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19 ~G~
' POWER OF ATTORNEY SAFECO INSURANCE COMPA4-AhMERICA
GENERAL INSURANCE COMPANY OF AMERICA
HOME OFFICE- SAFECO PLAZA
SAFECO SEATT L E, SYASHI N1TON 98185
3318
No.
KNOW ALL MEN BY THESE PRESENTS: _
I hat Safeco Insurance Company of America and General Insurance Company of America, ouch a Washington
corix,rat ion, does each hereby apixliui
CIiARLI•:S I , SHAW 111; DAVID 0. TURNER; .1011N S. MAXSON; PARRY .1.
L'ROWNI pJ;; M."NSON 11. W11EELER; EARL G. 1,11F.0 !)nl Ins, ToxnS------_
its Irtte and lawful attorney(s)-io-fact, with full authority to execute on its behalf fidclily and surety bonds or undertakings
and other docutnonts of a similar character issued in the course of its husincss, and to hind the respeclive company thereby.
IV WITNESS WHEREOF, Safeco Insurance Company of America and General Insurance Company of America have each
r xcculed and attested these presents
28th August 75
R~/ n [his - day of-_ '19
C~~~/<s-ar...+st!-QC~~~ C Ads, ~~Cflyv'~
N p ddnMMUSU.:rt 4[ 14m, r"WiN N IMANV, FRrIPUINl«1
CERTIFICATE
Extract from Article Vl, Section 12, of the By-Laws of SAFECO Insurance Company of America
and of General Insurance Company of America;
"Article VI, Section 12, - FIDELITY AND SURE I Y BONDS the President, any Vice President, and the Secretary shall
each have authority to appoint individuals as altorneys-inrfact or under other apps npriale titles with authority to execute on
behalf of the company fidelity and surety bonds and other documents of similar hara:ler issued by the company in the
course of its business On any instrument making or evidencing such appoinuncot, the signatures may be affixed by
facsimile. On any instrument conferring such authority or on any bond or undettaking of the company, the seal, or a
facsimile thereof, may be impressed or affixed or in any other manner reproduced; provided, however, that the seal shall not
be necessary to the validity of any such instrument or undertaking."
Extract front a Resolution of the Board of Directors of SAFECO Insurance Company of America and
of General Insurance Company of America adopted July 28, 1970:
"On any certificate executed by the Secretary or art assistant secretary of the Company setting out,
0) The provisions of Arlicle VI, Section 12 of the By Laws, and
(ii) A copy of the power-of-attorney appointment, executed pursuant thereto, and
(iii) Certifying that said power-of•attorney appointment is in full force and effect,
the signature of the certifying officer may be by facsimile, and [he seal of the Company may be a facsimile thereof."
I, Wm, flummersla, Vice President and Secretary of SAFECO Insurance Company of America and of General Insurance
Company of America, du hereby certify that the foregoing extracts of the fly-Laws and of a Resolution of the Board of
Directors of these corporations, and of a Power -of•A(tor ney issued pursuant thereto, are [rue and correct, and that both the
Bylaws, the Resolution and the Puwer.of•Attorney are still in full force and effect,
IN WITNESS WHEREOF, I have hereunto set my hz;,d and affixed the facsimile seal of each corporation
this -day of19___-.
~MCe c+r~~~~ ~t+r: Cov,.+
P0R1
40t` tf ~ ti ~e
S E? A L SEAL
u? 1953 1923
ti 974 R4 So/?5 off OF wssti~~~°, fill
QN I N r f b IN U.S.A.
SPECIFICATIONS
AND
DOCUMENTS
. MUNICIPAL ELECTRIC
GENERATING STATION
CITY OF DENTON, TEXAS
FUEL OIL STORAGE GENERAL CONSTI'RUCTION
SPECIFICATION 6419 D-2
CONTRACT ISSUE
POWER BUILDERS, INC.
11125 Shady Trull
P.O. Box 29345
Dallas, Texas 75229
BLACK & VEATCH
Consulting Engineers
Kam$ City, Missouri
1976
A y~ fAFENAT1pNAlld COMPANNOF AAtERfCAY
ti (3ENEAAL INSURANCE COMPANY OF AMERICA
R5 COMPANY OF AMERICA ~t a
v'im' ' •sawt rnnct. sArtcC nivl, ~r ernr.w~.,uw.iow se ur ((ir.A aSlOrl lnwlne GgnM!•rYl rw
comb aclor,
..W d, i.ILrN,,M•P,r,.. ..•,.t--i~W~-__.-_.._._.-_ ___.______E1ale:_........,.~..*._`i ~.Y
Address fond Nu I
nber~ _
Dotcrit'llol
of conliacl
ocli•-- (4141
In
clude locanorr f~rA E?It}r ~~dltt--r~%*T'
and owner's
cordrocl number-
City Secretary Cant, OJ Prl(a
S {J~T e
City of Deaton 9ond1t)S. ;
> Nd~Mld4ieU~ntuae 'taxR+ __--i~►s~.44--
Owner: FHacllve darn
Wilhqul prejudicing your right or nlfacltnp our NObilily
under our bond(s) described above, we would oppreciole Very Truly Yours,
Rao such of the foilovcing Information as is now ovailablo. _
SAFECO INSURANCE COMPANIES
A'
Approximate date
t, IF CQNIRACT COMPUTED of complatlon and/or
` •
PkFA%SIAIE,..._. acceptance 2
finot canrracl Pria..._/1- L
7. IF CQNTRACI Uf'COMPIEIED Approximate percentage or dcmror amount of
PJASE S`AIE.................. contract completed or detivered
Probable dole of tomplellon~.- r iwal~
3. Are there any claims, oSsiyrv,ents, stop nalrces Of Irene On }idea D Yes No
d. Re morls, {if any)
/ s¢lifl
r
bnle. ~
7.~
RETAIN THIS COPY -
r
INSURANCE CERTIFI9ATE
THIS IS TO CIRTIFV THAT IM Policy It Policies, it a,y, dnicribed In 11e411 1 tMwRh 4 Mee boas blued by the Tnn Employers Irnars,c Alseclotloa,
and/or the ttnployors Casualfy Cemaany, a"f"ar the Implorers National Insurance Compesy as lasurer of 101011,1 to IM Insured designated is 1hk cfrlifketo,
end thot each such popsy at pt Dtiel, /u1k•l it the limih of liability, occlusions, Novlslsns, conditions •nA other forms IMrfa 1, are is Ids forte and affect
as
of the /elf of this .aetitiCrde. If any mc14 pricy is Co,nllo/ or is eel renewed of the re/ucst of either the lalufed so IM insurer, 60 11 any such
policy of
any lenswol 144rfef 11 chsngeA In any manner if for any Ionian so a to affect this Certilkota, Its Aorse prim wiltfea selke will be maNrd by IM Insurer
o to the cortilicste holder, horeln nomad, THI CIRTIFICATION Of INSURANCE AS SHOWN IN THIS C(RTIFICATI REMAINS IN IFFICT UNTIL TIN DATE'
o FAIOR WRITTIN HOTICI IS MAMO TO THI CIRTIFICATI 0401,0111 (of the address shown bctowl AS AROVI ►ROVIDID, of 11 a date Is show, In Me eelYmn
headed "ooplistlon dote/r sells fnsufancf shell fertile either upon such data, of upon the dote slrlifAd In writtan notice mailed too days plot 1Mrele, which-
Over Asia shell Nist setup. This cerlitkolian It not a joint but 11 a Ieparafe 0ndoefohing of eat% ♦1 the Insurance tattle" sheen hCfew.
Q Tlsk cortifleslo neither sfekmativety a negellvely amends, intends, or offers Ohs coverage afforded ►y the policy or pobcles arliflod,
P
F IAMr AND ADDRESS OF CERTIFICATE ti0L0tR IFFEC rIYE GATE OF TNIS CERTIFICATE
Na~ 12~ 1976
a City of Benton, Texas
r Attnl Purohasing Agent --Dallas, Texas
r Knioipal Building
Dentonp Texas
InsuRancABSOCIOTIon
r ~Mi`~rG ADDRESS OF INSUR[0 IRMPLOYeR9 NATIOna6.
ineURance company
Power Builders, Ino f EMPLO"I COSU9LTY
Pa 0a Box 293G5 company
Dallas, Texas 75229
0 LLAS, TEM
• BY 'tom or~erd pet ouve'
"d
_ (TV ;*k1) Lloyd ' n sa A
INSURANC( IN FORCI IIMIT) Oi 'LIABILITY NOT LESS THAN
[epirotlen
_ [ashAccident STATE AND
Date Each Per ►eliey IOCATiON 01 OPIRATIO
Kin/ hlky Number ►vson poll ei O<eurra neat' ni Or Aggergefe
Poflcy ►rerb e
Itlm I (arHagf (wily COmrtllll WHh Rol Ylromonls of
A 67965 Tfn1 it mass Compensation Law
3 Di1eni. onl lTAn or T1xAs
P Coverall
t R And Renewal N Rlanls•
Theteol let Hesdin} _ X X X $100,000 ;100,000
g loom t tererege /ally Compile
A of sStdf WNhl RwelulnmonN
b a
ftseaw Only
J Grrrge
t And Rene.ol H 11100•
Thorael S Nf oding X X X $100,000 5100,000
-V _
e Item i e.eatage ratty ComplifI With Rrlakamenel
A of State law
s Coverall
n} XXx
Soddy- AnThereel el --dole HBlgank.
$..Y.$ 100,000
-v f i1004 d'000
loom d U.S A., ITS TIRRITORIp OR
pI Injury eenj 53 x x x 2 F
bi' Property Ant Renewal II Rlanh• POSMSIONS AND CANADA
5 ~M
Demafa Thorgf in Heading..__ X X X I_7~!~ll~!__ 'jq~~_ke
Isere I iodliy
s
Fnja,T 334959 s2501_ 000, 5001 0Wo Ap Not
U.S.A., ITS TIRRITORIEI OR
Property And Ronswel It Rlanh• Nor ".OSIESSIONS AND CANADA
Damage Thereof See Neadln X X X s 10O 0000 AP Ilex►le
item d f ! 3
And Renewed II "anh•
Thereof 5614, Lot
RFMARIr! All opfsrations in the business of the Insured, Blanket Contraotual coverage attaohesa
itCO 4500 C if 611 Tt1IWe1TIR 14591 C rtmto; 4502 C 01-'r0, 4393 C DUIIIC0,101r1 01 /2260/Ori
' tat y i COYM i
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14 Jle1 Ili i 1"liI ]Lj Ai g' p t art 1~,7ihi1 p 100jll 10 16 Ttl DI If(Lr'•4l ia. TRANSPO 1AT'iO~V 40LICY'iO Myrp 7!'.e IU CUJ' I wlfy
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U4 abcY Ilsue6tce cplflpany, hereto afhd tM CanWamd J
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rt v(d~ 7 1 ci7j ! 10414 1 } : i ma 11,
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secs „ r,tls.,a .0 rN'. t r,}.cr' e. ury NAMED
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peuqf op}
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f PRO.9 TF) f 1 n t r1r0Inl
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}n'i'aAllthr~tfoh bt Mho st}putatians harsh naA+ed it u
1 .e
i ~:I ) nx q 'JI 6+1t
j ahd o~e,Ui ji Yr rtl a I'6 IGr,'If I ;l ;yr ld pr?'Irr1 1r1 r'1, 3111 I. rf ~ r u 1 , .1fr1I~P'P tf'.r"N.tIV.
1 r*'onct cove ii,wwoA w lif* tafMHil,'hi>:fudk IiaCliJpe' ariiisfiiii princlpatfy it
,ra to ltc
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i r IO
8 ~pr v L. f c[l t I,I I ua
Loss, If any pa able io Inyured or ofdet
IIIJ} jfg; t '1 9 ~7iJ~) k-j .l lI',rpC B. ff,~,, t r r! I t rid 'r1r r 4.. „4 ~ii'd'.t 9, 1 Y'r~t
ONO U"' n11+Ity 5pi be {la iyndeflilblT., poljiy M..Ippff i1W 0,1}A pay e1 `"tlti x tl II 1t., ,rJ rj , 4 !W
Q ytkCerua;A lu ij,4 4rr•'1 GI NJiI Dt 0l gl U'rAo 10 Ovltl•;l:t(b t'7V1,'1jIIJP' r' rr '.ir r,yt d 1 '1141 e, I j r Gr 1 ruA t, 7 "'0 1 1'
4v ..~14~t2.Oi
IN 4 0 f 4 snail r, p 0 11, ,1 ' , 5i . I 1 4r V?i'uJ Opy rryt
p lj}n~! P!lf Its {ty, Pd?~44~" case o1 partial of 10181 lass, or tatvage charges, or paY;pl~tr charge, .01" eypepsef prl all co1R' dre4, C I I itlz I j j u h;ct
I0 wlclr`f i to6 I.;-,lr I t.' i' r6 Ci a C4 :0 a1 Dtla j1311'j OC j?,:i 4,AG ILI M l 1 ~i f5 Ir.,i. 1 i1, , I,-r r,l l; IS I 6
,l ! yt } INl fly •MDallrl
[ it t,' , I,..-1 i." _,1.,I , fit ,,.LN it j','t , ,I l,GtI,A 01 j r 4r-.q ,l ,r6'f i te'0, Il.q(I•,'1 it
piilkailr ppt~~kp bX tfr c day dfn~, C~pgsA! ~1 #t o litq*g Ok"'~} 1(amouot and'VII lupaoede MnE trujiltf Any contrary, plavlolon of sh Posher. 0j
11' W% O+4,s,p:(icu aug plod'i Jrlt oOA tai's;', 41;116 n^!q 1,111,,Wo RISK gkdElltlost, rjle'd a) raj po
This policy does not insure agUntt loss or damage caused by of rnultlng fromo" I'r' as ' I','S 1' . ' I I1 ti•'}''''r ! I' „-''<rl (",1 pt A
btttoa
U7Jl usulo a✓frarit a Wien lit time of peace or:witr,rtndf dine 941W1 In hindering. takbalTn p1 italoodlnt isolowad ACOOPfitipeWAt,%ill, Mid atlgth,fiA
yyr7144) VI ny Oyer rol~ pt o,Sal.. y aut~orAY nsI lsjrk by0644'mllger)r, pivotof afr fotcli by'nklury, it
eq authofily.sit loriSk } tr r r lrjifnM ,a In tim~ 01 Sv _ 1 .yRK~ ~~I~qG,4101 d'6$Wet, of je n by bvfr menial +uthtlll4y Id
h~ndf~ing, combNing ari be4ndln eEalri loch'
iI" r~e"r Ytlrui?r~iM'rlkiel'ih+if ltliwnl or iri0i. 4uer+ntltne or customs .,.ratlons,,clpR{Ga{kR,bY.Rrdfr.9~ a!y,AovNM.RA4t cpMblig, YIJ?rj y, or risks of
S' YIt, umsal Jprt '411(4 Qll p ?'1 +j 7) 6!:+,g tl IlautiLlNt(VQIIAA 11ICV.IIltdN tLMtj R ' i tro t ,r-.1 Ic i nf n 1.C l.dl` q j,t uuus
211 If tita policy fen list Inftade 4nCto1I bp~nst the Intl d Are It It lill thA'I10'fafhi 'd OWN O"AgallIse, toh}pt~' ihYlr 10 bi,rkbfa'6!'I
1141 (foss nuclei rucllon or nuclnr to lotion or rod;oat Ire contamination, all wfisther cppoIttoD+d,orY, lantraf ynd her utA j t W aklct o++ig0itegti lu
rnu' ak je, Ilimy,l ~I , iOlept M P40 q ~clutttlJr IRd(I or aygray+iWite9,4f1.tk! W!!NAf lneNrea¢,t~k1H~1mMpMttYl~s IA~oII{Jg€y~s}lt.cipn 0 ,7 of ,~6p>eb
bcrl
112)j ((~pE~i ~ t o(~I+~f~ y e' ti a At1}er lttr~y~t ~tl`/ tbf} l jfg that t1e Irbr lecr Al'It I !rf 4,? a pad' Mh IIA11 tiJth"' Id{s c Y~~reTi'~Ve
Dy m1 fi ~rt h"dr ~ ' 11 b F]drdJH v t k line all wtlethlr'bol)drtid br IIA~Or oRi~ ~n f e
indI act, prcalmole it ~ ma f, orppa In whore or I pert auged by. `4gotrlbuled or aggravated by the parjnil Insured a Ainst In Ibis po Y, "orevor,
6 ct to the lore oin end art Iovhions of Ihis pOIICY, direct 161+1aYP{i/filN@ine from nuclear reaction or nuclear to lotion or radiaectn antarn•
Ins Ion Is Insurod against by this policy.
ec#ncillithel this policy may ba Cancelled by the IMIUred be malWo to the Company wrltten notice stating when thereafter such tcnrell+tlon shall be effective.
iflis policy may berce @Iled by the Company by marine M he rpsured it the addrns shown In this policy or leba known address whiten Polite eletln when
qO1 tees lhan rive f 1 d+ s lhnnfter such Oricallation their be tlleellve. The maliln or notice as afornll shell sufficient proof of notice and tlw l!ffectlve
2011 4f concellatior statri4 in the notice shall b/tomf the and of the policy period, lively of such written notice sllher by the Insured or by the Compint,
ekaTI be +Quhatenl to mailing. yy
haft tali able !n4 pfoci~lto If 1h4 IN cancels, owmad premiums shaft ba•compuTidngo aa l /rimluem Whiminlemir ~i miQi atwltu lima tinealli
Tlon Is effecGe and it not jade, shall b made ~e soon Is plactkeble +fler cencerlfun gin
tomes efrectlve. The Company, chalk or the check of Ile
toprlsanl+llvee melted or delvered as a orauld Jolt be a tufnclenl tender of any rafYd of pramluin duo to the insured.
TDts ii Is made and rcceptad fubjetl 10 1So loryoing stipulations and condltlpns, and to the conditions on Ina following polls which are hereby specially
Waited to and made a part of this policy.
hill XSdP2•Lf+'';i'dr{i'r.?ti,,~;p~r.-~
IOU" 21hloo7e, L'y.rL~/rI~/f/ls t~
~atu 513(31i1,(r`{ 3 ' AM, y{s„cq{sill, ✓p: ati{ti 7L'. I.. A' ,
w,;l' ,t srica rrc'. . „'11M1 Ili ;r.„s~
,
[Al
CONpiTIfaNB,
1. T r Nt>t 41fOhtJ,' F p04 fA itll p aAd.'p~t~F~y X01 tort 4f r: p~ y 9 r i1 IDi Comp Noy a p11oh erents"N Ifeliv9r ,tA~ Ca itiftj. the
of N,
conll ulwl data of iha 1~lI to 1 Iata1 of rlt; the Gisfrkt of Co€u 11 ' cuslomrgrY law of loan naljt u{wnilcplyll~ an advance affunds in respect
and C ads, • of the bss or dame el end will ubrogate t11~~e Company b, or will hold In
r,.- t , t.ti ,id *a, t i" ' ~ III for the COpolp Ill Wok ffyhil'of Ittidfl 1o the extent of the"anwunl
1. Asst nmtol. This pyoolicyy shell be void 11 assigned or transferred %Itbwrl I paid j4 91dvFAced, and will permit suit to be broulhl In the Insured'1 name
the wrltltn calsagt'M,th~F'COrn'ptnh unoer the dirpciloo q1 still at 14 expense. of, the Compgify. - „ , i
p k J,r p.. 'atil
I.. 00 er fAtMrinf it at (M11~m1I Gt.fas o dor QO t 10 1} Ay hobo to 11.,. EMOW"1feR Ueda it h. 1he Il ied, as often amayca b! reasonably
a name qr un 1 dip}¢u4ed of lIll p4h f('Ih !t t~r q ppart¢ y of ilr os4re 1 reQuire shall exhibit to any parson designaled by The Company all that le-
i which M'tuld a ly la two ,4d of ~Ma ~pp J iM ins axe s:htkr It 0 v me!ns e) any property Mrein d1 ssrlbed,t, and shalt submit, and la so far n Is
policy shall app only as excess insurance over soch'olher 1rtWhnce; within bit 1ht1r pdtver' lathe' hit'IDY' if erapk t3 'Atemblll 11 the
housah9ld arld others to submit to examinations under oath by any person
4. Mtuepiteeatatles and fraud. This engirt, policy shalt be vold Iff whotheaizv I rijolilB' b the Company and subsaibe the sam
if e; and, as often as many be
best ie A lots, tjls, 4tsar.04 nncedled.or WIsreP(p~y4top 1pr fists , : 'reasonably reQ°bed arull .plodvice for examination all writ 16 book1 of
slat foc of tfrtumsta.ue concerning this InsufarmI or the hubJtct thereof, a accowll, bills, invoices an0 other vouchers, or certified copies thereof it
Ire Interest of the losured therein, or In cost of any fraud or false swearinY originals be lost, at such reasonable time and place as may be designated .
by,J4,kwirsq,OPpli; ORjWN cerc rl b'ntt;j or in}"( I,, oI ;;nvCF rµ9tfa o; by Ihf Go ktY.orl+t'i,top(1Hlntdly And~lltell pHrnll tstrKls and copies
I. Ma°Wlry. In the event of loss of or damage to machinery consisting, 'stereos to ba made, 1W such ►xaminoLm under oath or exominallon ~L:,¢oeAs
1 tb ,~W or documents, nor arty other Kt or the Company or any of He employees or
w~n. p,Ip(aetfl,ot u r of MMIt€II 1i f 5kor"lly, • only be represet"WiveF' iQrs with the Investigation of any loss or claim here.
IEaDf' ye~lit~ f tfi~ n+ Is~ W t or, deln►`ea' under, shall D~ deer Aed ► wliver of ary defense wh h the Compnr might
(ea, I v I~g##~,~° ? toil gyp` ~q pg(igr°ia`{ poll M; ~a~I! q((~ oMerwEs have wills re;ptt {p, ay k s gr tI}im b~lc~1 sutl examinations
Ip.E~1;'th slplAwtl bttol~lUtilas'EA tAi`A~ibtr M~Nk+1~+I~SGIfieTinl 1o pia` C1 `b~'eH€i4sh~f1 bee d6erii fdba 1 bIri+iOeioP`idMtw ~ithout prejudice to
the cos! of newt labels, capsules or wrappers. The Company's IleblliTy.
7.1'WOO ~I iAtplhelt!^~M 6tll obliEirlit, itow,86" ii rejlOrlli4('tiliH,'1€iC ls,"ApptalsaI, J44% red and the Company fail to allies as to the
Ind grill to seep a true record of all slit marts Insured hereunder, and amount of tot acart, on the written demand of e'~(% bin
th+t record lull lhef with am vup 11ng documents whiWt app, be neces• , sixty days after iecelpl of proof of loss by the Comppany, tEitcl yra ef~ent
sally to clarify the reii shall at sit imet during busli b41PIA fo''W 'I !.'andrtiainteested'sp"iser, and the sppralsol shall be made at I reasonable
time and place. The apprals((rq.+holi ft s? selec)),~/ comfetepp~I~ajq~ dlsinTf r statg~
th4 j nitro t Of lela4 yes of IA1s Company. nmplre, and leiline for flrteth dlyi tb agref' 6pbl such 1111, l !fa
1. No slip b 1111e1. his lnsurapcs shall M no wise inure directly or re nest of the insured or the Companyr, such umpif► shill be elrec p0 pyyr a
Indirectly to the beneTlt or grip soviet of other Dollop, fudl° or a court or record in the Strfe In which such appraisal it plnding.
The eppralsers shall then appraise the loss, ststin{ sapanI IY thil kiwi
1. Notice if tell. The Intuted shall as soon as praclluble report In cash value at the time of loss and the amount of loss, And f+11in1 to agree
writing to the Company or its agent every loss, damage or occurrence which shall submit their dlnrrer.ces to the umpire. An award In writing of Illy two
may ive sloe to a claim under this polcy and shah also 'le with ith the Corn- shall pay his del ar its mice chostheen a emou'I r ill sir lose i„a The Insured and
the Company shall oath
or i
f !t
patty r r1s a erl within ninety (901 days rbm da of dis a of su
Jo, ch loss, of Its flights pF shall beat tauallY iha other expenses of
WE or cr omliend,. P raisall not be held to have Tolvtd any
a d/lellpp, swotn p~oQf o loop Ito Ippraiul arrd u k1. TM .mpg iha
>7 any 1.
Ill. *tactics et Property 1n use of b s it a all bed ae( e
for t fnsured, his or their facial, terraIrh n ISO cos, , IN 1 . gett11M4 If cWims shall be paid de ood
i Dave for, In and about the defuse, safeduar~ a repot! s,; r n strdy r presentation and arck 1 pall
;I • 04V horounder, or my pill or wlQit~Th~4out re}udice f ~ e offkt of IhCo Ail, ~~rthat
t ''d~ s tell or lAe insured ifs t€rW CoM It fn loco e is collected the semi ors.
,t ores; ,Aj~Tb~IR➢"lfiiilffdT+fgiiilldM for the recovery o( ~p~~c~aI~ under
acceptance of ebandonmeot The axpens .1:: c rred shd nI Y'grr►i+f3t@II
lawred and the Company proportla"all TWo extent IT [court of law of eQutt e 14,711
Interests. 6,ra trout: ~k <oitimenced Yjth n YO If 3 twtly( htth M1plai Iraprr r, ya'/~!_itljg€I tho lors
h^; Valustlais. In the bpqsenc►p~ apY, Y°I cation C i to oin this Policy., ~&'ka
r laetlorApro
the 0a( tl0gatitiry aucA clTAatrlh4i e1hD~Ivoidru~feli uth
t -sit
~'~ptr a I
moany 0 loss ~gl ord amw occurs a dam y s a 1 pY bd corl: menced within the sborlest limit of iTme iii by the 141 es, rtalned or atimatel'acterdir~g
to such actual,c aloe f €1YikED
deduclilih fof depfic(silon; howevef ilauffid, and shill to no -King
what It would then cost to repair or replace the some with m A Agditlell+l hem?lm. The amount of
;liaf'epd rtrifltycs taubsul plwlu cslisa (ye Cuu,bsrul} a d o~ fabllity shall be reduced by the amo
of loss payment but sold amount shall be reinstated at the time of loss ovurs
11. ImplrlllMi'11 sWlh IM, , AAAPW or `1 N+ rromenl y the tin ell out eddl y;xll"11 ~ka pprNyV Qey all the e' terms premium
Up~fa ~tg, r Z b f the Insure to If ATt 1 A tlltfor! n dl"rVrfr rr1 ~1 IlivlTf i>tll then tn be fully' by the
whol M sod s Brad hulu or a gal to"
carrier, bailee or other parkIy Nab I thedor Is releasid Irnpaktd or bss, iha Ky111,141 Tender. this Polk/ null andvold, but the insurer's riot's! to shalt or recover I1. _
..(1 tll(7~?n l My,, which are In cngict with
the premlum sM not br tfTKled. Th1 Co by is riot liable for any loss or the sautes to I 1 e Thee n th s pol cy tuned are hereby amended to
damage wbkh without Its written consent h41 bosh settled or compromised conlorm !o such statutes:
by the Insurer}, X thistle. Notice to ants allot or knowledge possessed by any agent or L/)
1131 'ae0rogot{as e Lee N €n the event of loss or daqu;o t Imured shell by soy other person s all eo Irom I1 w+h a'a char f In ary port of this
ac'IrS :,q right of 3-i ;spin l any Im aal n for loss lies or estop the mOrry sertin p1, rigfi~ under the terms of
of, or damage to, Oopdrty covolod Hereunder lie fnsujed w11, I{~, ttQuill►d this policy, tqr sh it he,Itfm of th I poiw7 tl} walvad or chnged, except _VP
by IM COI flI esslgn and trsn fit illh Il►ir~ o~ rlTAt o1 td1 n ~o the ;0* by 1~dors►ment I5 lie to' as a poll of policy.
iriflii~<<IM,,~
A{{
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fil
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-A.h Oh A, 11 11JI
)tare :s•r+ rsa r•r 29 • lrltsa sr -44 • $3152 •51 s9
5.1 •l r -t 16AN3 s CLASI ON fGrIAA;t
f a[ I Al Ir T y f COYM C?MN LAVAL U" Ai
1 i AC• a[ i~ l i' ILINld If 311pT
Oil f• r IaNN Y~ 9A11 /Atl
To
E SS 56 1 59
a 1 7 r 7 I 3 r '3 __I~. .I I I i t 159 +.D, i
EJ/: crilc this cndursem.nt /orrns a part of P(A , No.
I 4 (At the rime stated in the policy)
l.~ isrrrcd to
.,a~. by Insufonco Compony• ENDORSEMENT
(Ths information provided for above is required to be completed only when this
endoriement is irsued for attachment to the policy subsequent to Us efctive date.)
Et7 nsmrsytIT A I
Covering the Follovina Job Only:
peel Oil Storago General CoaStruction
Mniciptil Electric Generating Station
1701 4encer Road
Dentonp Texas'
AU other terms end conditions of this insurance remain vchanged.
ate+xln rtvlt l PreskeM tltt'horlted Repreuntat)ve
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ADVERTISEMENT
• FUEL OIL STORAGE
GENERAL CONSTRUCTION
FOR
PUBLIC UTILITIES BOARD OF THE
CITY OF DENTON, TEXAS
Sealed bids will be received by the City of Denton, Texas, at the office
of the Purchasing Agent, until 2:00 p.m., Local Time on April 26, 19760
and then publicly opened for Fuel 011 Storage General Construction which
will be incorporated in an addition to the City's Municipal Electric
System.
Prospective bidders may examine copies of the drawings and specifica-
tions at the off-:'ce of Black b Veatch, Consulting Engineers, 1500 Meadow
Lake Parkway, Kansas City, Missouri, or at the office of the Director of
Public Utilitiea, Denton, Texas.
Drawings and specifications will be issued only to those bidders who
have been determined by the City of Denton, Texas, to be qualified to
bid. Determination of a prospective bidder's qualifications will be
based entirely on written evidence submitted by the bidder in duplicate
to the City and the Engineer not later than 21 days before the time set
for opening the bids. Each prospective bidder shall submit evidence
that he:
Maintains a permanent place of business
Has adequate plant equipment available to do the work
properly and expeditiously
Has an adequate financial status to melt financial obli-
gations incident to this work
Hats adequate technical knowledge and practical experience
Has no just or proper claims pending against him on other
similar work
Has constructed at least three other projects of similar
type, complexity, and scope. Submitted evidence shall
consist of a listing of each project indicating the owner s
name, location, approximate dollar value, type of facility,
date of completion, and size and operating condition of
major equipment.
(DENTON, TEXAS - 6419 )
(P.O. STORAGE GEN. CONSTRUCTION - D-2)
032276 A-l
'r`
Qualified prospective bidders may obtain copies of the drawings and
specifications from the Consulting Engineers (mailing iiddress - Black S
Veatch, P.O. Box 8405, Kansas City, Missouri 64114) subject to the fol-
lowing charges:
Deposit Refund
S S
Drawings and Specifications, one
complete bid set (includes three
copies of specifications and one
set of drawings) 40.00 20.00
Specifications, one copy 8.00 4.00
Drawings, one complete set 18.00 9.00
Individual drawings
30 inches by 42 inches 1.80 0.90
34 inches by 44 inches 2.20 1.10
11 inehee by 17 inches 0.40 0.20
8.1/2 inches by 11 inches 0.20 0.10
' The "Deposit" or "Refund" amounts will be returned to the bidders when
the specifications or drawings are returned to the Consulting Engineers
in good condition within 30 days after the date set for opening the bids
subject to the following:
To each bidder who submits a direct bid to the City of
Denton, Texas -
The "Deposit" amount will be allowed for one com-
plete bid set. The two copies of specifications
and documents submitted with the hl~ •.'411 he con-
sidered as having been returned.
For each additional complete set of drawings or
copy of the specifications, the "Refund" amount
only will be allowed.
To each subcontract bidder or prospective bidder
who did not submit a direct bid to the City of
Denton, Texas, the "Refund" amount only will be
allowed.
(DENTON, TEXAS - 6419 }2
(P.O. STORAGE GEN. CONSTRUCTION - D-2) -
032276
Duplicate copies of the proposal will be required, each copy prepared on
the printed bidding forms provided an, bound with a complete copy of the
specifications and documents.
When filed with the Purchasing Agent, each bid shall be accompanied
either by an acceptable bidder's bond, a certified check, or a cashier's
check on any solvent bank, the amount of which shall be not less than
5 per cent of the amount of the bid. The bid security shall be made
payable to the City Treasurer of the City of Denton, Texas. Bid se-
curity of the successful bidders will be returned when their contracts
have been signed, filed with, and approved with the City. Bid security
of unsuccessful bidders will be returned on award of contract or rejec-
tion of bids.
No bid may be altered, withdrawn, or resubmitted within 60 days from and
after the date set for the opening of bids.
The City of Dcintoa, Texas, reserveb the right to reject any and all bids
and to waive defects in bids.
CITY OF DENTON, TEXAS
John J. Marshall, CPO
Purchasing Agent
(DENTON, TEXAS - 6419 ) A-3
(P.O, STORAGF, GEN. CONSTRUCTION - D-2)
032216
INSTRUCTIONS TO BIDDERS
B.1 GENERAL. These instructions apply to the preparation of proposals
for the construction work set forth in the attached specifications for
the City of Dentong to as Board and
City Council,
B.2 PROPOSALS. Proposals shall be prepared and submitted IN DUPLICATE,
each copy containing a complete bound copy of these contract documents.
Proposals which are not prepared in accordance with these instructions
or which are submitted without a complete bound copy of these contract
documents will imply-that the bidder does not intend to comply with all
of the contract conditions and such proposals will be considered irreg-
ular.
B.2.1 Preparation. Each proposal shall be carefully prepared using the
proposal and data forms bound herewith. Entries on the proposai and
data forms shall be typed, using dark black ribbon, or legibly written
in black ink. All prices shall be stated in words and figures except
where the forms provide for figures only.
Each bidder shall list in the space provided on the proposal form all
exceptions or conflicts between his proposal and these specifications.
If more space is iequired for this listing, additional pages
added. If the bidder takes no exceptions, he mall write "None" in the
apace provided. Proposals which do not comply with this requirement
will be considered irregular. In case of conflicts not stated as di-
rected, these specifications shall govern.
The bidder shall not alter any part of these documents in any way,
except by stating his exceptions in the space provided on the proposal
form.
The bidder shall staple or otherwise bind, w!th each bound copy of con-
tract documents submitted, a signed copy of each addenium issued for
these contract documents during the bidding period. Me bidder shall infor assemble all drawings, catalog a materials and egaipmenttcovered bq then
necessary to thoroughly describe
copy ofl`hese contracttdocumentsssubmittedawithftheaproposal. bound and shall copy
r e Sl_&a~.tures. Each
shall give his bidder full shall business addressPosal with his usual
signatu
Bids by partnerships shall be signed with the partnership name followed
author-
the signature and designation
complete list of partners shall be includedt
ized with
the proposal.
(DENTON, TEXAS - 6419) y_1
(CONSTRUCTION )
027076
Bids by a corporation shall be signed in the official corporate name of
the corporation, followed by the signature and designation of the presi-
dent, secretary, or other person authorized to bind the corporation.
The names of all persons signing should also be typed or printed below
the signature.
A bid by a person who affixes to his signature the word "president",
nsecretaryn, nagent", or other designation, without disclosing his prin-
cipal, will be rejected. Satisfactory evidence of the authority of the
officer signing in behalf of the corporation shall be furnished. Bid-
ding corporations shall designate the state in which they are incorpo-
rated and the address of their principal office.
The bidder's name stated on the proposal shall be the exact legal name
of the firm.
B.2.3 Submittal. Proposals shall be submitted in a sealed envelope ad-
dressed to the CITY 01 DENTON, TEXAS, Attention: Purchasing Agent, and
endorsed on the outside of the envelope with the bidder's name and the
name of the proposed work.
A single proprietary interest shall not submit multiple proposals for
the same work, even though the individual proposals are submitted under
different names. The Uwner reserves the right to reject all proposals
so submitted.
• B.2.4 Withdrawal. Proposals may be withdrawn, altered, and resubmitted
at any time before the time set for opening the bids. Proposals may not
be withdrawn, altered, or resubmitted within 60 days thereafter.
B.3 INFORMATION TO BE SUBMITTED WITH PROPOSAL. Each bidder shall sub-
mit with his proposal pertinent information concerning proposed equip-
ment and materials and proposed construction organization.
B.3.1 Equioment and Materials. In addition to the information sub•
mitted on the proposal and data forms, each bidder shall submit all
specifications, preliminary drawings, an6 similar descriptive information
necessary to describe completely the equipment and materials he proposes
to furnieh.
The proposal shall be based on new equipment and materials which comply
with specifications in every respect unless the bidder takes specific
exception as provided hereinbefore. If alternate equipment or materials
are indicated in the proposal, it shall be understood that the Owner
will have the option of selecting any one of the alternates so indicated
and such selection shall not be a cause for extra compensation or ex-
tension of time.
(DENTON, TEXAS - 6419) B-z
(CONSTRUCTION )
022076
B.3.2 Contractor's Field Organization. Each bidder shall submit with
his proposal an organization chart showing the names of field management,
supervisory, and technical personnel, and the details of the management,
supervisory, and technical organization which he proposes to use for
this project. The successful bidder's organization will be subject to
the review and acceptance of the Owner. The experience record of the
Contractor's field superintendent shall be submitted with the bid.
B.4 PROPOSAL GUARANTEE. Each proposal shall be accompanied by a pro-
posal guarantee in an amount not less than 5 per cent of the total bid.
The guarantee shall be a certified check or cashier's check drawn on any
solvent bank, or any acceptable bidder's bond executed by the bidder and
a surety company authorized to do business in the State of Texas.
The proposal guarantee shall be made payable without condition to the
City Treasurer of the City of Denton, Texas, and the amount thereof may
be retained by said City of Denton, Texas as liquidated damages if the
bidder's proposal is accepted and the bidder fails to enter into contract
in the form prescribed, with legally responsible surety, within 10 calen-
dar days after the date he is awarded the contract.
The proposal guarantee of each unsuccessful bidder will be returned
after award of contract or when his proposal is rejected. The proposal
guarantee of the bidder to whom the contract is awarded will be returned
when said bidder executes the Contract Agreement and files a satisfactory
Performance Bond. The proposal deposit of the second lowest responsible
bidder may be retained for a period not to exceed 60 days pending the
execution of the Contract Agreement and Performance Bond by the success-
ful bidder.
B.5 TAXES, PERMITS, AND LICENSES. The bidder's attention is directed
to the GENERAL CONDITIONS regarding taxes, permits, and licenses.
Each bidder shall be responsible for determining the applicable taxes,
permits, and licenses. If the bidder is in doubt as to whether or not
a tax, permit, or license is applicable, he shall state in his proposal
whether this item has been included in his bid price and the amount of
the applicable tax, permit, or license in question.
B.6 TIME OF COMPLETION. The time of completion of the work is a basic
consideration of the contract. The proposal shall be based upon com-
pletion of the work in accordance with the specified schedule. It will
be necessary that the bidder satisfy the Owner of his ability to com-
plete the work within the stipulated time.
In this connection, attention is called to the provisions of the GENERAL
CONDITIONS relative to delays and extension- if time.
(DENTON, TEXAS - 6419) B-3
(CONSTRUCTION )
022076
B,7 LOCAL CONDITIONS. Each bidder shall visit the site of the work and
thoroughly inform himself of all conditions and factors which would
affect the work and the cost thereof, including the arrangement and
conditions of existing or proposed structures affecting or affected by
the proposed work, the procedure neceasary for maintenance of uninter-
rupted operation, the ovailability and cost st of materials. for
transportation, handling, and storage It must be understood and agreed that all such factors have been investi-
gated and considered in the preparation of every proposal submitted. No
claims for financial adjustment to any contract awarded for the work
and
tions
under the
ocume which aresbasedconil~ack of such pr iorntsinformationwill be her
cost of the work.
B.8 INTERPRETATION OF SPECIFICATIONS. If atprospective bidderctsdin
doubt as to the true meaning of any part
ments, he may submit a written request to the Engineer for an interpre-
tation. The person submitting the request wibe responsible for its
prompt delivery. Any interpretation of the proposed
made only by addendum mailed or delivered to each person receiving a set
of such documents. The Owner will not be responsible efor any other
explanations or interpretations of the proposed
It shall be the bidder's responsibility to advise the Engineer, before
the bid opening date, of conflicting requirements or missing information
which requires clarification. Those questions not resolved by addenda
shall be listed in the space provided in the proposal form, together
with statements of the basis upon which the proposal is made as affected
• by each question.
B.9 BOND. The contractor to whom the work is awarded will be required
to furnish a Performance Bond to the City of Denton, Texas in an amount
equal to 100 per cent of the contract amount. TThebcosteof the bexecuted
shall be included in the lump sum bid price. signed b a
on the forms provided, copies of which are attached hereto, by
surety company authorized to do business in the State of Texas and
acceptable as surety to the Owner. Col-ies of "Power of Attorney",
certified to include the date of the bond, shall be filed with the bond.
B.10 SUBSURFACE CONDITIONS. Each bidder shall be responsible for
determining the types of subsurface materials which will be found. Test
borings have been made on the site. these locations and logs of the test
borings are bound as an appendix to
Information on subsurface materials made available shall not be a part
or implied guarantee
inthere is no terpret.:tion expressed thereof,
of the contract oeoe of s the and
of the data given
(DENTON, TEXAS - 6419) B-4
(CONSTRUCTION )
022076
E The totdl lump sum proposal price shall
B.11 CHANGE ORDER ALLOWANCE.
Orders which may be issued and incorpo-
de an allowance for
inclu
rated into the contract. The amcun: of the change order allowance shall
be equal to 4 per cent of the total coat for all work indicated on the
drawings and specified herein. This amount shall be added to all such
costa inclustated in tonal, and proposal. total thereof shall be the total
The Owner reserves the right to
lump sum price 8.12 ACCEPTANCE AND RE,, Z_ CTION OF BIDS.
accept the bid which, in its judgment, is the lowest and best bid, to
reject any and all bids; and to waive irregularities and informalities
in any bid that is submitted. Bids received after specified time of
closing will be returned unopened.
(DENTON* TEXAS - 6419) 8-5
(CONSTRUCTION )
022076
PROPOSAF.
City of Denton, Texas
city flail
Denton, Texas
Attention: Kr. John J. Marshall, Purchasing Agent
PROPOSAL FOR FUEL OIL STORAGE, GENERAL CONSTRUCTION
BID NO.
Gentlemen:
The undersigned bidder `paving read and examined these specifications and
associated contract documents for the above designated work does hereby
propose to furnish the equipment and materials and perform the work set Proposal.
All pric bersubjecthto escalation providedesthistsaPted not
60 days.
tsstates acontnact
The undersigned hereby declares that thefollowuiremelist
all variations from, and exceptions to, t of the roposal documents and thatp iin,stit Is the rict accordanne :rithhthe c ntracttdocu-
. the work will be be performed
ments. p~.ACC
I1~
A_„_~ ~ ~eNK~,___S 4•QL -ro R&MAIAI
IXGT..~1~ 1AA1K$
A~iNi (2,t,N61
31 w• a°A4A1 S f~ f3
:u Stu ►Ltr~* Q-Sl~f.ij ►~ASf
Fo° rt.~ 1.L V~EsLDS o-
(Continue on Page C 4)
.
.
(DENTON, TEXAS - 6414 ~ C-1
(F.O. STORAGE GEN. CONSTRUCTION - Q-2)
033076
C.1 LUMP SUM PRICE.
The undersigned bidder hereby proposes to furnish all labor, labor
supervisio:,, toolu, equipment, and material required to perform the Fuel
Oil Storage Generdl Construction work in accordance with these speclfi-
cations and associated contract documents listed In GENERAL CONDITIONS,
sum
Article GC.1, for the following firm lump
HUTyDnct, cnr:,rY -{l~ousAt.Q
F.
n..t LABS 0, ooe'~ )
►ypi
(Price in Words)
^..1.1 Ch__ ante Order Allowance.
The above listed lump sum price includes an amount of $ r+ 0e -
for change order allowance as defined in Article 9.11.
The undersigned hereby declares thst only the persons or firms interested
in the Proposal as principal or principals are named herein, and that no
other persons or firms than herein mentioned have any interest in this
Proposal or in the Contract Agreement to be entered into; that this
Proposal is made without connection with any other person, company, or
thatfraudit is in all es to st and
respectslforiand submitting a
If this Proposal is acceptedg hundersigned hereby specified
' completo the work in accordance
in Section IA.
The undersigned proposes that he will perform the majority of the work
forces n twith his own hat
not performed bytheundersigneu ptlli be subcontracted Bbyutheon
follotring subcontractors:
Work Subcontracted Name of Subcontractor
e~....e Jti.,S ATtOt1 Co._
r e i sl
r
A complete list of proposed motertais and equipment suppliers is included
under Proposal Data.
The undersigned hereby certifies that he has visited the site of the
proposed work and has familiarized himself with conditions affecting the
work.
(DENTON, TEXAS - 6419 ) c-2
(F.O. STORAGE GEN. CONSTRUCTION - D-2)
033076
The beenunotediorelistedbascdirected io thelInstructionsato Bidders. have
Dated at this Ll`r day of I~p(t~ 1976.
j LAS.,,_TE-~tA-4 - ,
QwEfL VET ~''VG '
Bidder
I. AR N. WHAM
Title ,PEe1nE~v~
Attest:
B ess Address of Bidder O E4o~t~ 9~
~7a//ec TE.cAS 9~~L4
State of Incorporation
Address of Principal Office
DAG1,45 76K 7.52,19
(DENTON. TEXAS - 6419 ) C-3
(Y,O. STORAGE GEN. CONSTRUCTION - D-2)
633076
Variations from, and exceptions to, the contract documents (cintinued
from Page C-1).
4• 1A~ 4~AUE $ASGO 1'NtiS pRcPosAl~ COQ tNSuLATiop ~70R~OSt~
ON TH6 r1iAT br-~NANbER- ~~u0.N156D BY 'T NC OWIJi4~ 40 !f6
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(DENTON, TEXAS - 6419 ) C-4
(P.O. STORAGE GEN. CONSTRUCTION - D4)
033076
PROPOSAL DATA
D.1 GENERAL. Each bidder shall furnish information about the equipment
and materials he proposes to furnish for specific phases of the work by
filling in the data listed on the following pges.
Unless otherwise stated in the proposal, it will be Assumed that the
bidder's intention is to meet all specifications and job requirements
and that lief the
mate describedtinhthiseProposaleDataawillemeet all specificate nseandpJobt
requirements.
In the event that any materials and equipment listed by the successful
bidder are later found, either before or after contract saward, to
unsuitable, materials and equipment are suitable with the acceptance su the
stituted. Substitutions shall be made only
owner and the Engineer, and such substitutions shall not be cause for
additional financial compensation nor shall they invalidate the contract
in any way.
described wbich
meetdescrall
Mat
aandejriaobls and equipment
The data sheets will be reproduced by blue line printing. Make all
entries thereon boldly with black ink or by typing with carbon black
ribbon. Do not use ball point pens or blue ink.
(DENTON, TEXAS - 6419 D-1
(P.O. STORAGE GEN. CONSTRUCTION - D-2)
033076
s
(Bidder's Name) •
Section 2C - CONCRETE
..tnn1 GONC~C. E CO'
n~=
Concrete supplier
tOd
Plant capacity, cu yd/hr
~_E LGFGAriD ComDA~s~
Reinforcing steel fabricator
Section 4C - RACEWAYS
Manufacturer Cat. No. or Tpe
conduit
R6P~ol.i~_ E1c-r Dip C9~3L
Steel
Aluminum
A..et~unA Seol. T1[.rIT
Flexible
Conduit unions ;
Other conduit fittings _
no~ataN - .H T
Flexible conduit fittings
Raceway supports
Concrete anchors ;
Support channels V--
. NC~AU ~►GMA ~ 1 _
Junction boxes
section 4D - CONDUCTORS
Conductors _
Type A ;
Type B
C.aLuRAL GA6~ AS SA6Gc~1Ev~
Type D ;
' (DENTON$ TEXAS - 6419 D-2
(P.O. STORAGE GEN. CONSTRUCTION - D-2):
033076
: ppvJ6 R S3 L T iJ G
(Bidder4a AMA
Manufacturer Cat No. or Pe
tine A p►A (a5 ?pi--~A A _
Type £
Zj,j
Type F
Conductor accessories ;
Terminals for 8 AWG As SWLfe fb
T4a
and larger cables
Terminals for smaller ,r d AS ~$pip,G~fit
than 8 AWG cables
: ~ M _ pS $ p~G1.fJ1~D
Splicing materials
Support grips
p.c S PEA ~6D
Wire and cable markers
Lacing and tying materials
Section 4E - GROUNDING ;
Ground rods
Exothermal weld materials C ADvJbI.C P~
41 A As - SkKL9 b
Magnesium anodes '
.
m•
a'
.
•
;
:
(DENTON, TEXAS - 642.9 D-3
(F.O. STORAGE GEN. CONSTRUCTION - D-21
033076
CONTRACT AGREEMENT
TH'.S CONTRACT AGREEMENT, made and entered into ttday of he Firs~p rt
1'76, by and between the CITY OF DENTON, TEXAS, Party and hereinafter called the "Owner", and POWER BUILDERS, INC., a Texas
corporation with its principal office in Dallas, Texas, Party of the
Second Part and hereinafter called the "Contractor
WITN~ _
THAT WHEREAS, the owner has caused to be prepared, in accordance with
law, specifications, plans and other contract documents for the work as
herein specified= and
WHEREAS. the said Contractor has submitted to the Owner a Proposal in
accordance with the terms of this Contract Agreement; and
WHEREAS, the Owner, in the manner prescribed by law, has datermined and
declared the aforesaid Contractor to be the lowest and best bidder for
the said work and has duly awarded to the said Contractor a contract
rto saand mmaaded a in the of tracContract Agreement;opy
thoreof being attached
NOW, THEREFORE, in consideration of the compensation to be paid to the
contractor and of the mutual agreements herein contained, the parties
to these presents have agreed and hereby agree, the Owner for itself
and its successors, and the Contractor for itself, himself, or them-
selves, or its, his or their successors and assigns, or its, his or
their executors and administrators, as follows.
ARTICLE I. That the Contractor shall furnish all materials and services
as required to perform the FUEL OIL STORAGE GENERAL CONSTRUCTION WORK
complete as specified and required in accordance with the provisions of
the contract documents, which are attached and made a part hereof, and
said Contract. Owner's
shall eald to the and covered
official award of this Contract Agreement
ARTICLE II. That the Owner shall pay to the Contractor for the work and
materials embraced in this Contract Agreement, and the Contractor will
accept as full compensation therefor, the sum (subject to adjustments
as provided by the contract) of ONE HUNDRED FORTY THOUSAND AND N01100
DOLLARS (9140,000600) for all work covered by and included in the con-
adenhogArticle 1; m specificatin cash or its equivalent in the manner provided in the ions
attached hereto.
(DENTON, TEXAS - 6419 ) CA-1
(F.O, STORAGE GEN. CONSTRUCTION - D-2)
ARTICLE 111, That time of completion is of the essence of the Contract
Agreement, and that the contractor shall proceed with the specified work
and shall conform to the schedule as set forth in Article 1A.4 of Sec-
tion IA of the Specifications.
IN WITNESS WHEREOF, the parties hereto have executed this Contract Agreement
ae of the day and year first above written.
CITY OF DENTON, TEXAS
(SEAL)
By
,J r
Attest
POWER BUILDERS, INC.
(SEAL)
1
Attest
s * e * # * * * * * * * * a
The foregoing Contract Agreement is in correct form according to law and
is hereby approved,
Attorney for Omer
(DENTON, TEXAS - 6419 CA-2
(F,O, STORAGE GEN. CONSTRUCTION - D-2)
PERFORMANCE BOND
MOW ALL MEN BY THESE PRESENTS that we, POWER BUILDERS, INC. of Dallas,
Texas, hereinafter referred to as "Contractor" and
,SAFECO INSURANCE COMPANY OF AWRICp , a corporation organized
under the laws of the State of -V-&L IL- and authorized to transact
business in the State of Texas, as "Surety". are held and firmly bound
unto the CITY OF DENTON$ TEXAS hereinafter referred to as "Owner",
in the penal sum of ONE HUNDRED FORTY THOUSAND AND NO/100 dollars
($140,000.00), for the payment of which sum, well and truly to be made
to the Owner, we bind ourselves and our heirs, executors, administrators,
successors, and assigns, jointly and severally, by these presents:
WHEREAS, on the 9 day of _ M (}_j 1476, the Contractor entered
into a written contract with the Owier for furnishing materials, supplies,
and equipment not furnished by the Owner, construction tools, equipment,
and plant, and the parformanc.A of all necessary labor, for and in con-
nection with the construction of certain improvements described in the
attached contract documents; and
WHEREAS, it was a condition of thu contract award by the Owner that these
presents be executed by the Contractor and Surety;
NOW9 THEREFORE, if the Contractor shall, in all particulars, well, duly,
and faithfully observe, perform, and abide by each and every covenant,
condition, and part of the said contract, and the conditions, specifica-
tions, drawings, and other contract documents thereto attached or, by
reference made a part thereof, according to the true intent and meaning
in each case, then this obligation shall be null and void; otherwise it
shall remain in full force and effect.
PROVIDED FURTHER, that if the Contractor shall fail to pay all just
claims and demands by, or in behalf of, any employee or other person, or
any firm, association, or corporation, for labor performed or materials,
supplies, or equipment furnished, used, or consumed by the Contractor or
his subcintractors in the performance of the work, then the Surety will
pay the full value of all such claims or demands in any total amount not
exceeding the amr.unc of this obligation, together with interest as pro-
vided by law.
(DENTON, TEXAS - 6419 )
(F.O. STORAGE GEN. CONSTRUCTION - D-2) PB-1
THE UNDERRIGNED SURETY, for value received hereby agrees that nD exten-
sion of time, change in, addition to, or other modification of the terms
of the contract or work to ba performed thereunder, aor of ffect thits e specifica-
tions or other contract doc;L:ents, shall in any way notice of any suc-
such
tion on this bond, and the Surety does hereby waive
extension of time, change, addition, or modification. his • SuretyThasNcausedEthesehpresentsctorbeaexecutedtinsits na eaandaitsthe
1-iAS_ -
corporate seal to be affixed by its attorney-in-fact at DA
`v on this the day of
1976.
POWER BUILDERS, INC. (SEAL)
MFECO A SURANCE COMPANY OF AMERICA
(SURETY C00H
F(SEAL)
By
(Attoraey-in-fact
ESA L t. s aw, t L
By
(State Representative y this Company bond with
to include the date of the bondo~ity from the Surety
(DENTON, TEXAS - 6+419 ) PB-2
(1~,0, STORAGE GEN. CONSTRUCTION - D-2)
GENERAL CONDITIONS
CC.1 CONTRACT DOCUMENTS. It tc underatcod and agreed that the Ad-
vertiuement for Bids, instructions to Bidders, Proposal, Proposal Data,
Contract Agreement, Performance Bond, Ceneral Conditions, Special Condi-
tions, Specifications, Drawings, Addeoda, and Change Orders issued by
the Owner or the Engineer, and specifications and engineering data
furnished by 0e Cot.,.ractor and accepted by the Owner, are each included
in this ContrEct and the wort. shall be done in accordance theredith.
GC.2 DEFINITIONS. Words, phrases, or other expr:asions used in these
contract documents shall have meanings as follows:
1. "Contract" or "contract documents" shall include the
items enumerated above under CONTRACT DOCUMENTS.
2. "Amer" shall mean the City of Denton, Texas named
and designated in the Contract Agreement as "Party
of the First Part", acting through its Public
Utilities Board and City Council and their duly
authorized agents. All notices, letters, and other
communication directed to the Owner shall be
addressed and delivered to the City of Denton,
Texas, Municipal Building, Denton, Texas 76201.
3, aartnership, firms or individualnnamed-
panyny, partnership,
and designated in the Contract Agreement as
the "Party of the Second Part", who has entered
into this Contract for the performance of the
work covered thereby, and its, his, or their
duly authorized representatives.
4, "Subcontractor" shall mean and refer only to a
corporation, partnership, or individual having
a direct contract with the Contractor for per-
forming work at the Sobsite.
5. "Engineer" shall mean the firm of Black 6 Veatch,
Consulting Engineers, 1500 Meadow Lake Parkway,
mailing address P.O. Box 84050 Kansas City, Missouri
64114, or its duly authorized agents, such agents
acting within the scope of the particular duties
entrusted to them in each case.
(DENTON, TEXAS) CC-1
(CONSTRUCTION )
022076
6. "Date of contract", or equivalent words, shall
mean the date written in the first paragraph of
the Contract Agreement.
7. ,lDay" or "days", unless herein otherwise ex-
pressly defined, shall mean a calendar day or
days of 24 hours each.
g. "The work" shall mean the equipment, supplies,
materials, labor, and services to be furnished
under the contract and the carrying out of all
obligations imposed by the contract documents.
g. "Drawings" shall mean all (a) drawings furnished
by the Owner so a basis for proposals, (b) supple-
mentary drawings furnished by the Owner intent clarify
and to define in greater contract drawings and specifications, (c) draw-
ings submitted by the successful bidder with hin
proposal, provided such drawings are acceptable
to the Owner, (d) drawings furnished by the Owner
to the Contractor during the progress of the work,
and (e) engineering data and drawings submitted
by the Contractor during progress of
work, provided
the Engineer.
10. Whenever in these contract ~documeYLethedwords "as „as ordered", "as directed",
permitted", "as allowtV, or words or phrases
of like import are used, it shall be understood
that the order, direction, requirement, permis-
sion, or allowance of the Owner or Engineer Is
intended only to the extent of judging compliance
with the terms of the contract; none of these
terms shall imply that the Owner or the Engineer
has any authority or responsibility for super-
vision of the Contractors forces or construction
operations, such supervision and esthe crvedlforethensi-
bility therefor being strictly
Contractor.
11. Similarly the words "approved", "reasonable", "suit-
able", "acceptable", "proper", "satisfactory", or
words of like effect and import, unless otherwise ed
particularly specified herein, shall mean approved ,
,
reasonable, suitable, acceptable, proper,
factory in the judgment of the Owner or Engineer,
to the extent provided in 1110" above.
(DENTON, TEXAS) CC-2
(CONSTRUCTION )
022076
12. Whenever in these contract documents the expression
"it is understood and agreed" or an expression of
like import is used, such expression shall mean the
mutual understanding and agreement of the parties
executing the Contract Agreement.
13. "Official acceptance" shall mean uthe nder thies[:ritte t,
acceptance of all work perfomed ontt
final inspection and issuance
based on the Engineer's
of a final payment cumen be prepared O CONTRACT.
copies
submitteddto thetCon-
be prepared by the e Engineer.
tractor and the Contractor shall execute the Contract Agreement, insert
executed copies of the required bonds and power of attorney, and submit
and bond
all copies to the Owner. The date of contracfie contract
certification
forms ahall be left blank for filling in by The
date on the power of attorney shall also be left blank for filling in by
the Owner.
The Owner will execute all copies, insert theadate of contract copye
bonds and power of attorney, retain e copy dise one
each to the Contractor, Surety, and Engineer.
CC.4 LEGAL ADDRESSES. All notices, letters, and other communication to
the Contractor will be mailed or delivered to either the Contractor's
business addresa listed in the Proposal or the Contractor's office in
the vicinity of the work, with delivery to either of these addresses
being deemed as delivery to the Contractor. The address of the Owner
appearing on Page CC-1 is hereby designated as the place to which all
notices, letters, and other communication to the Owner shall be mailed
or delivered. Either party may change his address at any time by an
instrument in writing delivered to the Engineer and to the other party.
SCOPE MID INTENT OF ement Dbuu ts necessarily specifications drawings duplicate each
drawings are intended to sZ pp
other. Any work exhibited in the one and not in the other shall be
that the be
execute as if It had
constructed according toetheecomplete idesign ~asodetermined wbykthelEngi-'
veer.
Should anything necessary for a clear undo:rstanndighouldthe work be requirements the
omitted from the specifications and drawings,
appear to be in conflicts the with wrafitten
from the Engineer
by, It is understood and agreed that the work shell be perEorme ac-
cording to the true intent of the contract documents.
(DENTUN, TEXAS) CC-3
(CONSTRUCTION )
022076
GC.6 INDYPENDENT CONTRACTOR. The relationship of the Contractor to the
owner 0111 be that of an independent contractor.
GC.7 ASSIGNMENT AND SUBCONTRACTING. The Contractor whall not assign or
subcontract the work, or any }a►t r.nereof, without tho previous written
consent of the owners nor shall he assign, by power of rittorney ur
otherwise, Any of the money payable under this Contract unless written
consent of the owner has been obtained. No right under this Contract,
nor claim for any become due
, by reason of any asserted so-
the hOwner'~l
against the Owner, art thereof, unless such
called assignment of this Contract or any p
assignment has been authorized by the written consent of the owner. In
case the Contractor is permitted to assign moneys due or to become due
under this Contract, the instrument of assignment shall contain a
clause subordinating the claim of the assignee to all prior liens fwork.
services rendered or materials supplied
Should any subcontractor fail to perform in a satisfactory manner the
work undertaken by him, his subcontract shall behimmeediatelorterminated
by the Contractor upon notice from the Owner.
as fully responsible and accountable to the OX+ner for the acts and
odirectly missions of the acts and
omissions of his subcontractors ,hend forersonseither
indirectly employed by them,
persons directly employed by him. Nothing contained in this Contract
sjjall create any contractual relationship between any subcontractor and
the Owner.
GC.8 ORAL STATEMENTS. It is understood and agreed that the written
terms and provisions of this agreement shall supersede all oral state-
part of r this tContract,shall rot be
ments
rreconstrued as t being a Owner, and
effective or be
CC.9 REFERENCE STANDARDS. Reference to the standards of any technical
society, organization, or association, or to codes of local or state
authorities, shall mean the latest standard, code, specification, or
tentative standard adopted and published at the date of taking bids,
unless specifically stated otherwis:.
GC.10 CONTRACTOR TO CHECK DRAWINGS AND SCH_ y . The Contractor shall
check all dimensions, elevations, and quantities indicated on the draw-
ings and schedules furnished to him by the Engineer. The Contractor
shall notify the Engineer of any discrepancy between the drawings and
the conditions at the site, or any error outisslon drawings,m or in
the layout as given by stakes, points,
discover in the course of the cork. The Contractor will not be allowed
to take advantage of any error or omission in the drawings or contract
documents. Full instructions will be furnished by the Engineer should
such error or omission be discovered, and the Contractor shall carry out
such instructions as if originally specified.
(DENTON, TEXAS) GC-4
(CONSTRUCTION )
022076
GC.11 FIGURED DIMENSIONS TO CAVERN. Dimensions and elevations indi-
cated on the drawings shall be accurately followed even though different
from scaled measurements. No work indicated on the drawings, the dimen-
sions of which are not indicated, shall be executed until necessary
dimensions have been obtained from the Engineer.
GC.12 NO WAIVER OF RIGHTS. Neither the inspection by tha Owner or
Engineer or any of their officials, employees, or apvnts, nor any order
by the Owner or Engineer for payment of money, or any payment for, or
acceptance of, the whole or any part of the work by the Owner or Engi-
neer, nor any extension of time, nor any possession taken by the Owner
or its employees, shall operate as a waiver of any provision of this
Contract, or of any power herein reserved to the Owner, or any right to
damages herein provided, nor shall any waiver of any breach in this
Contract be held to be a waiver of any other or subsequent breach.
GC.13 AUTHORITY OF THE ENGINEER. To prevent delays and disputes, and
to discourage litigation, it is agreed by the parties to this Contract
that the Engineer shall determine the quantities of work which are to be
paid for under the contract and shall determine all questions in rela-
tion to the work.
If in the opinion of the Contractor or the Owner a decision made by the
Engineer is not in accordance with the meaning and intent of the contract,
either party may file with the Engineer and the other party to the
contract, within 30 days after receipt of the decision, a written ob-
jection to the decision. Failure to file an objection within the allotted
time will be considered acceptance of the Engineer's decision and the
decision shall become final and conclusive.
The Engineer's decision and the filing of the written objection thereto
shall be a condition precedent to the right to request arbitration or to
start action in court.
It is the intent of this agreerent that there shall be no delay in the
execution of the work and the decision of the Engineer as rendt.ed shall
be promptly observed.
CC.14 ENGINEERING INSPECTION. The Owner may appoint (either directly
or through the Engineer) such inspectors as the Owner deems proper to
inspect the materials furnished and the work performed for compliance
with the drawings and specifications. The Contractor shall furnish all
reasonable assistance required by the Engineer, or inspectors, for the
proper inspection of the work. Should the Contractor object to any
order given by any inspector, the Contractor may make written appeal to
the Engineer for a decision.
Inspectors shall have the authority to reject work which is unsatis-
factory, faulty, or defective or does not conform to the requirements of
the drawings and specifications. Inspection shall not relieve the
(DENTON, TEXAS) GC-5
(CONSTRUCTION )
022076
Contractor from any obligation to construct the work strictly in accord-
ance with the drawings and specifications. Work not so constructed
shall be removed and replaced by the Contractor at his own expense.
GC.15 RIGHT OF OWNER TO TERMINATE CONTRAG,% If theo k If this to be done
t
under this Contract is abandoned by the Contractor; or
is assigned by him without the written consent of the Owner; or if the
Contractor is adjudged bankrupt; or if a general assignment of his
assets is made for the benefit of his creditors; or if Areceiver
appointed for the Contractor or any of his property; or if at Y time
the Engineer certifies in writing to the Owner that the performance of
the work under this Contract is being unnecessarily delayed, that the
Contractor is violating any of the conditions of this Contract, or that
he is executing the same in bad faith or otherwise not in accordance
with the terms of said contract; or if the work is not substantially
completed within the time named for its completion or within the time to
which such completion date may be extended; then the Owner may serve
written notice upon the Contractor and his surety of the Owner's inten-
tion to terminate this Contract. Unless within 5 days after the serving
of such notice, a satisfactory arrangement is made for Lui,[iruance, this
Contract shall terminate. In the event of such terminatiosurety
shall have the right to take over and complete the work, provided
if the surety does not commence performance within 30 days, the Owner
may take over and prosecute the work to completion, by contract or
otherwise. The Contractor and his surety shall be liable
euto pthe rosecution
for all excess cost sustained by the Owner by
and completion. The Owner may take possession of, dnd utilize in com-
pleting the work, all materials, equipment, tools, and plant on the site
of the work.
GC.16 BEGINNING, PROGRESS, AND COMPLETION OF THE WORK. The time of
completion is of the essence of this Contract. Unless otherwise speci-
fied in these contract documents or advised by written order of the
Owner the Contractor shall begin work within 10 days after the date of
contract. The work shall be prosecuted to completion in accordance with
the schedule stipulated in the Contract Agreement, subject to adjustment
as provided in these contri,ct documents.
A detailed construction schedule shall be prepared by the Contractor and
submitted to the Owner for review. The schedule shall contain the
various activities required to perform the work and the dates the ac-
tivities will be started and completed in order to complete the work in
accordance with the speci;ied schedule requirements. The Contractor is
responsible for determining the sequence and time estimates of the
detailed construction activities. However, the Owner reserves the right
to require the Contractor to modify any portion owner determines to be impracticable or unreasonable; as required to
coordinate the Contractor's activities with those of other contractors,
(DENTON, TEXAS) CC-6
(CONSTRUCTION )
022076
if any, engaged in work for the Owner on the site; to avoid undue inter-
ference with the owner's operations; and to assure completion of the
work by the date or dates stipulated. Upon acceptance by the Owner of
the Contractor's detailed construction schedule, the Contractor will be
responsible for maintaining such schedule.
If at any time the Contractor's work is behind schedule, he shall ime-
diately put into effect definite procedures for getting the work back on
schedule. The procedures shall be subject to review and modification by
the Owner. The Contractor will not be allowed extra compensation for
costs incurred by him because of accelerated operations required to
maintain the schedule.
CC.17 HINDRANCES AND DELAYS. The Contractor expressly agrees that the
construction period named in the contract Agreement includes allowance
for all hindrances and delays incident to the work. The Contractor
further agrees that no claims shall be made for hindrances and delays
specifi-
from any
rovided for in the articles nSUSPENSION OFkW'ORKcand EXTENSIONS OF
cally provided
TIME in these General Conditions.
CC,18 SUSPENSION OF WORK. The Owner reserves the right to suspend and
reinstate execution of the whole or any, part of the work without in-
validating the provisions of the contract. Orders for suspension or
reinstatement of work will be issued by the Owner to the Contractor in
writing. The time for completion of the work will be extended for a
period equal to the time lost by reason of the suspension.
by the
ordered by the Owner willebeEngineer,
suexpenses spensions which,
Extra caused costs by work and
Owner to the Contractor.
GC,19 EXTENSIONS OF TIME. Should the Contractor be delayed in the
final completion of vhe work by any act or neglect of the Owner or
Engineer, or of any employee of either, or by any other employed by the owner, or by strike, fire, or other cause outside of the
control of the Contractor and which, in the opinion of the Engineer,
could have been neither anticipated nor avoided, then an extension of
time sufficient to compensate for the delay, as determined by the Engi-
neer, will be granted by the Owner; provided that the Contractor gives
the Owner and the Engineer prompt notice in writing of the cause of
delay in each case and demonstrates that he has used all reasonable
means to minimize the delay.
Extensions of time will not be granted for delays caused by unfavorable
weather, unsuitable ground conditions, inadequate construction force, or
the failure of the Contractor to place orders for equipment or materials
sufficiently in advance to ensure delivery when needed.
(DENTON, TEXAS) GC-7
(CONSTRUCTION )
022076
Failure of Owner-furnished equipment and materials to arrive as scheduled,
or failure of other construction contractors to meet their schedule,
shall rot be justification for an extension of time, except where such
failur.F causes, it the opinion of the Engineer, an actual delay in the
Contractor's work.
GC.20 MODIFICATIONS. The Contractor shall modify the work whenever so
ordered by the Owner and such modifications shall not affect the validity
of the contract. Modifications nay involve increase" or decreases in
the amount of the work for which appropriate contract price adjustment
will be made.
Except for minor changes which involve no contract price adjustment and
with the exception of adjustments of estimated quantities for unit price
work or materials to conform to actual pay quantities, all modifications
shall be made under the authority of duly executed change orders issued
and signed by the Owner and accepted and signed by the Contractor.
GC.20.1 Extra Work. If a modification increases the amount of the
work, and the added work or any part thereof is of a type and character
which can properly and fairly be classified under one or more unit price
items of the Proposal, then the added work or part thereof shall be paid
for according to the amount netually done and at the applicable unit
price. Otherwise, such work shall be paid for as hereinafter provided.
Claims for extra work will not be paid unless the work covered by such
claims was authorized in writing by the Owner. The Contractor shall not
have the right to prosecute or maintain either an arbitration proceeding
or an action in court to recover for eyi;ra work unless the claim is
based upon a written order from the Ow.ier. Payments for extra work will
be based on agreed lump sums or on a-rsed unit prices whenever the Owner
and the Contractor agree upon such prices before the extra work is
started; otherwise, payments for extra work will be based on actual
field cost plus the specified percentage allowance.
For the purpose of determining whether proposed extra work will be
authorized, or for determining the payment method for extra work, the
Contractor shall submit to the Engineer, upon request, a detailed cost
estimate for proposed extra work. The estimate shall indicate itemized
quantities and charges for all elements of direct cost. Charges for the
Contractor's and subcontractor's extra profit, extra general superinten-
dence, extra field -Tice expense, and extra overheads shall be indi-
cated as a percentage addition to the total estimated net cost. Unless
otherwise agreed upon by the Contractor and the Owner, such percentage
additions shall be 15 per cent for the extra work performed by the
contractor's own forces or 20 per cent for extra work performed by a
subcontractor.
(DENTON, TEXAS)
(CONS1RUCTION ) GC-8
022076
r--
When payment for extra work is based on actual field cost, the Contrac-
tor will be paid the actual field cost plus an allowance of 15 per cent
if the extra work is performed by the Contractor's own forces or 20 per
cent if the extra wurk is performed by a subcontractor. The allowance
will be paid as full. compensation for the Contractor's and subcontrac-
tor's extra profit, extra general superintendence, extra field office
expense, extra overheads, and all other elements of extra coot not de-
fined herein as actual field cost,
The actual field cost shall include only those extr., costs for labor and
material expended in direct performance of the extra work and may in-
clude:
a. The actual payroll cost of a'l woikmen such as
laborers, mechanics, craftsmen, and foremen
b. The Contractor's or subcontractor's net cost for
materials and supplies
c. The rental charge for vehicles and construction
equipment
d. The transportation charges for equipment
e. The charges for extra power, fuel, lubricants,
water, and special services
f. The charges for extra payroll taxes, bond premiums,
and insurance premiums
The form in which actual field cost records are kept, the £c^:dv'ir6+i.'+.t'
methods, and the type and quantity of equipment used shall be acceptable
to the Engineer.
Construction equipment which the Contractor has on the jobsite and which
is of a type and size suitable for use in performing the extra work
shall be used. The hourly rental charges for equipment shall not exceed
one-half of one per cent of the latest applicable Associated Equipment
Distributors published monthly rental rates and shall apply to only the
actual time the equipment is used in performing the extra work.
When extra work requires the use of equipment which the Contractor does
not have on the jobsite, the Contractor shall obtain the concurrence of
the Engineer befoie renting or otherwise acquiring additional equipment.
The rental, charges for the additional equipment shall not exceed the
latest applicable Associated Equipment Distributors published rental
rates.
(DENTON, TEXAS) ~_S
(CONSTRUCTION )
022076
GC.20.2 Decreased Work. If a modification decreases the amount of work
to be done, such decrease shall not constitute tha basis for a claim for
damages or anticipated profits on work affecteduch u decrease. prices, Wthee
the value of omitted work is not covered by applicable
Engineer shall determine on an equitable basis the amount of (a) credit
result
due the Ownegllfor owance work not as a
Incurreddin
change, (b)
connection with the purchase, delivery, and subsequent disposal of
materials or equipment required for use on the work an planned and which
could not be used in any part of the work as actually built, and (c) any
other adjustment of the contract amount where the method to be used in
making r:uch adjustment is not clearly defined in the contract documents.
Unless otherwise agreed upon by the Owner and the Contractor, the credit
due the Owner for reductions in the a:tount of work to be done shall be
the estimated field cost of the delete! work plus an overhead allowance
of:
Ten per cent of the estimated field cost if the work was
to have been done by the Contractor's own forces, or
fifteen per cent of One estimated field cost if the Mork
was to have been done by a subcontractor
Field cost referred to above shall include the category of costs listed
as artu.l field costs, items (a) to (f) inclusive of the article en-
titled "Extra Work".
GC.21 ARBITRATION. Before bringing any action in court pertaining to a
decision of the Engineer, the objector (hereinafter referred to as Party
bkW;
111 aFif4 I--rate the question with the
Js V
9To5" er
other party to the intract (hereinafter referred to as Party B) by
notifying him in writing and setting forth in such notice the question
to be arbitrated.
Party B can elect to arbitrate or not. If Party B agrees to arbitrate
he shall so advise Party A in writing within 10 days after receipt of
Party A's notice. Notice by Party B that he does not wish to arbitrate
or failure of Party B to notify Party A within the 10 day period will
give Party A the right `o start action in court.
If Party B agrees to arbitrate, Party A shall choose an arbitrator and
shall notify Party B of the name of the arbitrator within 10 days after
receipt of Party B's notice, Party B shall notify Party A in writing
within 10 days after receipt of the said notice that the arbitrator
named by Party A shall act as sole arbitrator or shall name an addi-
ational additional
choose a third arbitrator.
(DENTON, TEXAS) CC-10
(CONSTRUCTION )
022076
The arbitrator or arbitrators shall act with promptness. In the case of
three arbitrators, the decision of any two shall be binding on both
parties to the contract, as shall that of a single arbitrator if the
dispute is submitted thereto as heretofore provided. The decision of
the arbitrator or arbitrators may be filed in court to carry it into
effect, if necessary.
if they consider that the case so demands, the arbitrator or arbitrators
are authorized to award the party whose contention Is sustained such sum
or sums as they may deem proper for the time, expense, and trouble
incident to the appeal, and if the appeal was taken without reasonable
cause they may award damages for any delay occasioned thereby. The
arbitrators shall receive reasonable compensation for their services.
The arbitrators shall assess the costs and charges of the arbitration
upon either or both parties. The decision of the arbitrators must be
made in writing and shall not be open to objection on account of the
form of proceedings or award.
If for any reason, after the said notices have been duly given by Party
A and Party B, the arbitrators appointed shall be unable or shall fail
to act with reasonable promptness in appointing a third arbitrator,
Party A (or, :f !,e does not do so within s reasonable time, Party B) may
request a judge of the United States District Court who regularly holds
court in the district in which the site of the work, or any part thereof,
is located, to appoint the third arbitrator. If it appears to the judge
that the two arbitrators originally appointed were unable or failed to
act with reasonable promptness in appointing a third arbitrator, he may
• appoint the said third arbitrator and such an appointment shall consti-
tute a conclusive determination that the arbitrators originally appointed
were so unable or failed to act with reasonable promptness and, if the
said judge acted at the request of Party B, that Party A dies not make
such request within a reasonable time.
If for any reason after the arbitrator or arbitrators have been duly
appointed, the arbitrator or arbitrators shall be unable or shall fail
to act with reasonable promptness in reaching a decision regarding the
question submitted to arbitration, VartA(or, a ifuaedofstnotUdo so
within a reasonable times Party B) may request 8e
States District Court who regularly holds court in the district in which
the site of the work, or any part thereof, is located, to appoint three
new arbitrators to act hereunder. If it appears to such judge that the
arbitrator or arbitrators originally appointed were unable or failed to
act with reasonable promptness in reaching a decision regarding the
question submitted to arbitration, he may appoint three new arbitrators
to act hereunder and such an appointment shall constitute a conclusive
determination that the arbitrator or arbitrators originally appointed
were so unable or failed to act with reasonable promptness, and, if the
said judge acted at the request of Party B, that Party A did not make
such request within a reasonable time.
(DENTON, TEXAS) GC-11
(CONSTRUCTION )
022076
If for any reason a third arbitrator, or three new arbitrators shall not
be appointed by a Judge of the United States District Court under the
circumstances hereinabove described, or if three new arbitrators are so
appointed and are unable or fail to act with reasonable promptness in
reaching a decision regarding the question submitted to arbitration,
• then the arbitration procedure shall be deemed to have failed, and the
parties shall be free to assert their rights in the enme manner as if
they had not agreed to submit the question to arbitration.
If the above agreement to submit questions of dispute to, arbitration is each such
not enforceable under the law of applicable jurisdiction, iss both parties, be
question after it has arisen may, by g
submitted to arbitration in the manner set forth above,
The Contractor shall not caussea delay of the work duriIt nyuarbitrood
tion proceedings, except by agreement
and agreed by the parties to the contract that no requirement or state-
ment herein shall be interpreted as curtailing the power of the Engineer
to determine the amount, quality, and acceptability of work and materials.
CC.22 LAWS AND REGULATIONS. The Contractor shall observe and comply
with all ordinances, laws, and regulations, and shall protect and indem-
nify the Owner and the Mier's officers and agents against any claim or
liability arising from or based on any violation of the same.
GC,23 TAXES, PERMITS AND LICENSES. Unless otherwise specified in these
contract documents, the Contractor shall pay all sales, use, and other
taxes that are lawfully assessed against the Owner or Contractor in
connection with the work included in this Contract and shall obtain and
pay for all licenses, permits, and inspections required for the work.
The Contractor will be compensated for any increase in tax rates, li-
cense fee.:, and permit fees or any new taxes, licenses or permits im-
posed after the date of the Proposal; provided however that this provi-
sion shall be limited to sales, use, and excise taxes assessed against
the completed work and to licenses and permits required specifically for
the proposed work.
GC.24 PATENTS. Royalties and fees for patents covering materials,
articles, apparatus, devices, equipment, or processes used in the work,
shall be included in the contract amount. The Contractor shall satisfy
all demands that may be made at any time for such royalties or fees and
he shall be liable for any damages or claims for patent infringements.
The Contractor shall, at his own cost and expense, defend 311 suits or
proceedings that may be instituted against the Owner for alleged in-
fringement of any patents involved in the work and, in ctse of an award
of damages, the Contractor shall pay such award. Final payment to the
' Contractor by the Owner will not be made while any such suit or clai.
remains unsettled.
(DENTON, TEXAS)-12
(CONSTRUCTION )
022076
GC.25 MATERIP..,S AND EQUIPMENT. Unless specifically provided otherwise
in each case, all materials and equipment furnished for permanent
installation in the work shall conform to applicable standard specifi-
cations and shall be new, unused, and undamaged when installed or other-
w!se incorporated in the work. No such material or equipment shall be
used by the Lontractor for any purpose other than that intended or
specified, unless such use is specifically authorized by the Owner
in each case.
All required tests in connection with acceptance of "reof materials
be made at the Contractor's expense by n properly equipped aoora
Cory of established reputation whose work and testing facilities are
acceptable to the Owner. Any change in origin or method of preparation
or manufacture of a material being routinely tested will require new
tests. Reports of all tests shall be furnished to the Engineer or Owner
in as many copies as required.
GC.26 GUAPANTEE. The Contractor shall guarantee the equipment, mate-
rials, and workmanship furnished under this Contract to be as specified
and to be free from defects for a period of one year after the date of
final payment. In addition, the equipment furnished by the Contractor
shall be guaranteed to be free from defects in design.
Upon notification, the Contractor shall promptly make all adjustments,
repairs, or replacements which, in the opinion of the Engineer or Owner
arose out of defc%:z3 and became necessary during the guarantee period.
The cost of all materiale, parts, labor, transportation, supervision,
special tools, and supplies required for replacement or repair of parts
and for correction of defects shall be paid by the Contractor or by the
surety.
This guarantee shall be extended to cover all repairs and replacements
furnished under the guarantee and the period of the guarantee for each
such repair or replacement shall be one year after installation or com-
pletion.
If within 10 days after the Owner has notified the Contractor of a
defect, failure, or abnormality in the work, the Contractor has not
started to make the necessary repairs or adjustments, the Owner is
hereby authorized to make the repairs or adjustments or to order the
work to be done by a third party, the cost of the work to be paid by the
Contractor.
In the event of an emergency where, in the judgment of the Owner,
delay would cause serious loss or damage, repairs or adjustments may be
made by the Owner, or a third party chosen by the Owner, without advance
notice to the Ccntractor and the cost of the work shall be paid by the
Contractor, or by the surety.
(DENTON, TEXAS) GC-13
(CONSTRUCTION }
022076
GC.27 INSURANCE. The Contractor shall secure and maintain throughout
the duration of this Contract insurance of such types and in such amounts
as may be necessary to protect himself and the interests of the Owner
against all hazards or risks of loss as hereinafter specified. The form
and limits of such insurance, together with the undeewriter thereof in
each case, shall be acceptable to the Owner but regardleas nf such
acceptance it shall be the responsibility of the Contractor to maintain
adequate insurance coverage at all times. Failure of the Contractor to
maintain adequate coverage shall not relieve him of "ny contractual
responsibility or obligation.
Satisfactory certificates of insurance shall be filed with the Owner
prior to starting any construction work on this Contract. The certifi-
cates shall state that 10 days advance written notice will be given to
the Owner before any policy covered thereby is changed or canceled.
GC.27.1 Workmen's Compensation and Employer's Liability. This insur-
ance shall protect the Contractor against all claims under applicable
state workmen's compensation laws. The Contractor shall also be pro-
tected against claims for injury, disease, or death sf employees which,
for any reason, may not fall within the provisions cf a workmen's com-
pensation law. This policy shall include an "all states" endorsement.
The liability limits shall not be less than:
Workmen's compensation Statutory
Employer's liability $100,000 each person
GC.27.2 Comprehensive Automobile Liability-. This insurance shall be
written 17n comprehensive form and shall protect the Contractor against
all claims for injuries to members of the public and damage to property
of others arising from the use of motor vehicles, and shall cover opera-
tion on or off the site of all motor vehicles licensed for highway use,
whether they are owned, nonowned, or hired.
The liability limits shall not be less than:
Bodily injury $250,000 each person $500,000 each
occurrence
Property damage $100,000 each occurrence
GC.27.3 Conk rehensive General Liability. This insurance shall be
written ii. comprehensive form and shall protect the Contractor against
all claims arising from injuries to members of the public or damage to
(DENTON, TEXAS)
GC-14
(CONSTRUCTION
022076
property of others arising out of any act or omission of the Contractor
or his agents, employees, or subcontractors. In addition, this policy
shall specifically insure tho contractual liability assumed by the
Contractor under the article entitled DEFENSE OF SUITS.
To the extent that the Contractor's work, or work under his direction,
may require blasting, eyplosive conditions, or underground operations,
the comprehensive general liability coverage shall contain no exclusion
relative to blasting, explosion, collapse of buildings, or damage to
underground property.
The liability limits shall not be less than:
Bodily injury $250,000 each person
$500,000 each occurrence
Property damage $500,000 each occurrence
$500,000 aggregate
GC.27.4 Builder's Risk. This insurance shall be written in completed
value form and shall protect the Contractor, the Owner, and the Engineer
against risks of damage to buildings, structures, and materials and
equipment not otherwise covered under installation floater insurance,
from the perils of fire and lightning, the perils included in the standard
extended coverage endorsement, and the perils of vandalism and malicious
mischief. The amount of su.:h insurance shall be not less than the
insurable value of the work at completion less the value of the mate-
rials and equipment insured under installation floater insurance.
;,auipment installed under this Contract shall be insured under installa-
tion floater insurance when the aggregate value of the equipment exceeds
11,101000.
If the work does not include the construction of building structures,
builder's risk insurance may be omitted providing the installation
floater insurance fully covers all work.
Builder's risk insurance shall provide fvr losses to be payable to the
Contractor, the Owner, and the Engineer as their interests may appear
and shall contain a waiver of subrogation rights against the insured
parties.
GC.27.5 Installation Floater. This insurance shall protect the Con-
tractor, the Owner, and the Engineer from all insurable risks of physi-
cal loss or damage to materials and equipment not otherwise covered
under builder's risk insurance, while in warehouses or storage areas,
(DENTON, TEXAS) CC-15
(CONSTRUCTION )
022076
during installation, during testing, and after the work is completed.
Installation floater insurance shall be of the "all risks" type, with
coverages designed for the circumstances which may occur in the particu-
lar work included in this Contract. The coverage shall be for an amount
not less than the insurable value of the work at completion, less the
value of the materials and equipment Inoured under builder's risk in-
surance. The value shall include the aggregate value of the Owner-
furnished equipment and materials to be erer.ttrd or inntalied by the
Contractor not otherwise insured under builder'N ri--, Insurance.
Installation floater insurance shall provide fen lushes to be payable to
the Contractor, the Owner, and the Engineer as their Interests may
:appear and shall contain a waiver of subrogation rights against the
insured parties.
If the aggregate value of the Owner-furnished and Contractor-furnished
equipment is less than $'_01000 such equipment may be covered under
b-41der's risk insurance, and if so covered this installation floater
i.surance may be omitted.
The aggregate value of Owner-furnished equipment, if applicable, is
stated in Section lA.
Certificates of insurance covering installation floater insurance shall
quote the insuring agreement find all exclusions as they appear in the
policy; or in liet, of certificates, copies of the complete policy may be
submitted.
GC.28 DEFENSE OF SUITS. In case any action in court Is brk,.ght against
_-r_tr_.Frot,neer, or any officer or agent of either of them, for
the failure, omission, or neglect of the Contractor to perform any of
the covenants, acts, matters, or things by this Contract and--rtaken; or
for injury or damage caused by the alleged negligence of the Contractor
or his subcontractors or his or their agents, or in connaLtion with any
claim based on lawful demands of subcontractors, workmen, material men,
or suppliers; the Contractor shall indcr,nify and save harmless the Owner
and the Engineer and their officers and agents, from all losses, damages,
cysts, expenserj judgments, or decrees arising out of such action.
GC.24 RELEASE OF LIABILITY. Acceptance by the Contractor of the last
payment shall be a release to the Owner and every officer and agent
thereof, from all claims and liability hereunder for anything d<ne or
furnished for, or relating to the work, or for any act or neglect of the
Owner or of any person relating to or affectirp the work.
GC.30 CLAIMS FOR LABOR AND MATERIALS, The Contractor shall indemnify
and save harmless the Owner from all claims for labor and materials
furnished under this Contract. When requested by the Owner, the Con-
tractor shall submit satisfactory evidence that all persons, firms, or
(DENTON, TEXAS ) CC-16
(CONSTRUCTION )
022076
corporations who have done work or furnished materials under this Contract,
for which the Owner may become legally liable, have been fully paid or
satisfactorily secured. In case such evidence is not furnished or is
not satisfactory, an amount will be retained from money due the Contrac-
tor which in addition to any other sums that may be retained will be
sufficient, in the opinion of the Owner, to liquidate all such claims.
Such sum will be retained until the claims as aforesaid ire fully settled
or satisfactorily secured.
Before final acceptance of the work by the Owner, the Contractor shall
submit to the Engineer in duplicate a notarized affidavit stating that
all subcontractors, vendors, persons, or firms who have furnished labor
or materials for the work have been fully paid and that all taxes have
been paid. If a performance bond has been executed a staterjent from the
surety shall also be submitted consenting to the making of the final
payment.
GC.31 FINAL INSPECTION. When the work has been substantially completed
and at a time mutually agreeable to the Owner, Engineer, and Contractor,
the En3ineer will make a final inspection of the work and report to the
owner his findings as to the acceptability and completeness of the work.
GC.32 CONTRACTOR'S PRICE BREAKDOWN. The Contractor shall prepare and
submit to the Engineer for review a breakdown of the contract price
accordiig to the system of accounts provided by the Owner. The Owner's
system of accounts has been designed in conformance with the uniform
system of accounts prescribed by the Federal Power Commission. The
Contractor's price breakdown shall be reviewed and accepted by the
Engineer before any payments are made under this Contract. Each invoice
submitted for payment °•sne•i 'be PLepgrLeu t- .
breakdown accepted by the Engineer.
The sum of the items listed in the Contractor's price breakdown shall
equal the contract lump sum price or prices. Overhead and profit shall
not be listed as separate items.
An unbalanced breakdown estimate providing for overpayment of the Con-
tractor on items of work which would be performed first will not be
acceptable.
GC.33 ESTIMATES AND PAYMENT!. On or about the fifteenth day of each
month, the Engineer will ma'.e an estimate of the value of the work
completed and of unused materials stored on the site. The estimated
cost of repairing, replacing, or rebuilding any part of the work or
replacing materials which do not conform to the drawings and specifi-
cations will be deducted from the estimated value.
(DENTON, TENS)
(CONSTRUCTION ) CC-17
022076
The Contractor shall furnish to the Engineer such detailed information
as hs may request to aid in the preparation of monthly estimates. After
each estimate has been found acceptable by the Owner, the Owner will
pay to the Contractor by the 25th dad of the following month 90 per cent
of the estimated value leas any previous payments.
Payments for materials stored on the site shall be based only upon the
actual cost of such materials to the Contractor and shall not include
any overhead or profit to the Contractor.
After official acceptance of the work by the Owner, the Engineer will be
authorized to prepare a final estimate of the work done under this
Contract. Preparation of the final estimate will not be authorized
until the affidavit and statement required in the article entitled
CLAIMS FOR TABOR AND MATERIALS have been received. The final estimate
will be submitted to the Owner within 10 days after its preparation has
been authorized. The Owner will, within 30 days thereafter, pay the
entire balance due after deducting all amounts to be retained under any
provision of this Contract.
GC.34 CHANGE ORDER PAYMENTS. On or before the fifteenth day of each
month the Contractor shall submit to the Engineer for review and ac-
ceptance all authorized additions and deductions to the work completed
during the preceding month. In this manner, additions and deductions
shall be administered promptly after their incurrence and shall not be
allowed to accumulate.
-n completion of the work, a single change order will be issued by
:he Engineer setting forth the net amount of the additions and deductions
to the work. The net amount of the additions and deductions shall be._.____.
deducted from the 4 per cent change order allowance specified under the
Instructions to Bidders, and the balance, if any, shall be credited to
the Owner.
(DENTON, TEXAS) GC-18
(CONSTRUCTION )
022076
SPECIAL CONDITIONS
SC.1 GENZRAL. These Special conditions are nontechnical in nature and
shall supplement the Ceneral Conditions in the administration and regula-
tion of field construction work performed under these specifications.
SC.2 ENGINEER'S DRAWINGS AND SPECIFICATIONS. The Contractor will be
f,trnished five seta of all drawings including, revisions thereto and
10 copies of the specifications without charge. Additional sets of
drawings and revisions thereto and additional copies of specifications
may be obtained by payment of printing, handling, and mailing costs.
All drawings and specifications shall be returned to the Engineer upon
completion of the work.
SC.3 PROJECT MANAGEMENT. The coordination of all field construction
will be under the direction of the Engineer or Owner, who will ~e respon-
sible for coordinating work between various contractors and for resolving
any conflicts between contractors regarding scheduling or coordination.
The time of completion is of the essence of this Contract and the Con-
tractor shall be responsible for perfor~.ning his work in accordance with
the specified construction schedule. If at any time the Contractor's
work is behind schedule, the Contras-tor shall increase his forcer, work
overtime, or otherwise accelerate his operations to cP--1y with tie
schedule, and shall put into effect definite proced •-o i_' gett'.ng the
work back on schedule. The proposed procedures o'dll be subject to the
F:igineer's or L%wner's approval or modification. "he procedures adopted
shall be put into effect immedia'.+sy. Tn.- Cont ~.ctor wil.i not be allowed
gyred by him oe ause of u3ditionai
regular or premium time or of additional mobili stion of equipment
required to keep his work on schedule.
The Engineer or Owner will not be responsible for Lie assfgrment of
personnel, or obtaining materials or supplies, or ft - any other services
to the Contractor except the coordination of work be wean contractors
and as specifically set forth in the contract documects.
SC.4 COUITRACTOR'S OFFICE AT SITE OF WORK. During the performance of
this Contract, the Contractor shall maintain a suitable office at or
near the site of the work which shall be the headquarters of a represent-
ative authorized to receive drawings, instructions, or other communica-
tion or articles. Any communication given to the said representative,
or delivered at the Contractor's office at the site of the work in his
absence, shall be deemed to have been delivered to the Contractor.
Copies of items listed under FIELD RECORDS shall be kept at the Contrac-
tor's office at the alto of the work, available for use at all times.
(DENTON, TEXAS - 6419 )
(F.O. STORAGE GEN. CONSTRUCTION - D-2) SC-1
033076
SC.5 FIELD RECORDS. The Contractor shall maintain at his office at the
site up-to-date copies of all drawings, specifications, and other con-
tract dozuments and supplementary data, complete with latest revisions
thereto. In addition, the Contractor shall maintain a continuous record
of all field changes and, at the conclut,on of the work, shall Incorpo-
rate all such changes on the drawings and other engineering data and
shall submit the required number of copies thereof to the Engineer.
SC.6 CONTRACTOR'S SUPERVISION AT THE SITE. The Contractor shall fur-
nish adequate management, supervisory, and technical personnel on the
site to ensure expeditious and competent handling of the work.
A superintendent experienced in major construction of the type specs
tied, and who is a permanent member of the Contractor's organization,
shall be a resident at the project throughout the construction. The
superintendent shall be fully authorized to act for the Contractor and
to receive whatever orders or notices may be given for the proper prose-
cution of the work.
The Contractor's field organi,-.ation shall include an experienced staff
of qualified technical personnel to handle onsite engineering, planning,
and direction of all field work.
The Contractor shall be responsible for complete supervising aid tontrol
of his subcontractors as though they were his own forces. lot!ce to the
Contractor shall be considered notice to any affected sr"ucontractor.
SC.7 SUBCONTRACPS. It is the intent of these spec-,"--.itions that the
Contractor shall perform the majority of one field work with his own
„ u a awww»+riwa~
portions of the work may be subcontracted only by subcontractors who
have been listed in the Proposal and who are accepted by the Owner as
provided in the General Conditions. All subcontractors shall be directly
responsible to the Contractor and shall be under his general supervision.
All work performed under subcontracts shall be subject to the same
contract provisions as the work performed by the Contractor's own forces.
SC.8 RELATIONS WITH OTHER CONTRACTORS. The Contractor shall cooperate
with all other contractors who may be performing work in behalf of the
Owner, and workmen who may be employed by the Owner in the vicinity of
the work under this Contract, and he shall conduct his operations to
minimize interference with the work of such contractors or workmen. The
Contractor shall promptly make good, at his own expense, any injury or
damage that may be sustained by other contractors or employees of the
Owner at his hands. Any difference or conflict which may arise between
the Contractor and other contractors, or between the Contractor and
workmen of the Owner, in regard to their work shall be resolved as
determined by the Engineer or Owner. If the work of the Contractor is
(DENTON$ TEXAS - 6419
}
(F.O. STORAGE GEN. CONSTRUCTION - D-2) SC-2
033076
delayed because of any acts or omissions of any other contractor, the
Contractor shall have no claim against the owner on that account other
than an extension of time.
If any part of the Contractor's work is dependent upon the quality and
completeness of work performed under another contract, the Contractor
shall inspect the other contractor's work and promptly report defects
therein which render such work unsuitable for the proper execution of
the work under this Contract. Failure to report such defects to the
$ngineer or owner shall constitute the Contractor's acceptance of such
work as suitable to receive the Contractor's work; provided however,
that the Contractor shall not be responsible for Defects which develop
after his inspection and which could not have been reasonably detected
or foreseen.
SC.9 METHODS OF FIELD OPERATION. The Contractor shall inform the
Engineer or Owner in advance concerning his plans for carrying out each
part of the field trork. Review by the Engineer or Owner of any plan or
method of work proposed by the Contractor shall not relieve the Contractor
of any responsibility therefor, and such review shall not be considered
as an assumption of any risk or liability by the Engineer or Owner or
any officer, agent or employee thereof. The Contractor shall have no
claim because of the failure or inefficiency of any plan or method so
reviewed.
Any method of work suggested by the Engineer or Owner, but not specified,
shall be used at the risk and responsibility of the Contractor, and the
Engineer or Owner will assume no responsibility therefor. The Contractor
alone shall be responsible for the safety, adequacy, and efficiency of
The Contractor shall be solely and completely responsible for conditions
of the jobsite, including safety of all persons and property during
performance of the work. This requirement will apply continuously and
not be limited to normal working hours. Neither the Engineer's nor the
Owner's construction review of the Contractor's performance is intended
to include review of the adequacy of the Contractor's safety meas,ires
in, on, or near the construction site.
SC.10 LINES AND GRADES. All work shall be done to the lines, grades,
and elevations indicated on the drawings. The Contractor shall provide
suitable equipment and competent workmen who shall locate and lay our
the work.
Basic horizontal and vertical control points will be established or
designated by the Owner or Engineer. These points shall be used as
datum for work under this Contract.
(DENTON, TEXAS - 6419 )
(P.O. STORAGE GEN. CONSTRUCTION - D-2) SC-3
033076
Measurements shell also be made from permanent base lines and elevation
reference datum previously established on the site.
The Contractor shall provide experienced instrument men, competent
assistants, and such instruments, tools, stakes, and other materials
required to complete survey and layout work. In addition, the Contractor
shall furnish, without charge, competent men from his force, and such
tools, stakes, and other materials as the Owner or En{;sneer may require
in establishing or designating control points, or in checking layout
work performed by the Contractor.
The Contractor shall keep the Engineer or Owner informed, a reasonable
time in advance, of the times and places at which he wishea to do work,
so that horizontal and vertical control points may be established and
any checking deemed necessary by the Engineer or Owner may be done with
minimum inconvenience to the Engineer or Owner and minimum delay to the
Contractor.
Any work done without being properly located may be ordered removed and
replaced at the Contractor's expense.
SC.11 PRESERVATION OF MONUMENTS AND STAKES. The Contractor shall care-
fully preserve all monuments, bench marks, reference points, and stakes.
The Contractor will be charged with the expense of replacement of any
such items destroyed, and shall be responsible for any mistake or loss
of time that may be caused. Permanent monuments or bench marks which
must be removed or disturbed shall be protected until they can be properly
referenced for relocation. The Contractor shall furnish materials and
assistance for the proper replacement of such monuments or bench marks.
SC.12 PROTECTION OF PROPERTY AND PUBLIC LIABILITY. The Contractor
shall be accountable for Pny damages resulting from his opetztlons. He
shall be fully responsible for the protection of all persons including
members of the public, employees of the Owner, and employees of other
contractors or subcontractors, and all public and private property
including structures, sewers and utilities, above and below ground.
The Contractor shall furnish and maintain all necessary safety equip-
ment, such as barriers, signs, warning lights and guards, to provide
adequate protection of persons and property.
The Contractor shall give reasonable notice to the owners of public or
private property and utilities when such property and utilities are
liable to injury or damage through the performance of the work, and
shall make all necessary arrangements with such owners relative to the
removal and replacement or protection of such property or utilities.
(DENTON, TEXAS - 6419 )
(F.O. STORAGE GEN. CONSTRUCTION - D-2) SC-4
033076
SC.13 EMERGENCY PROTECTION. Whenever, in the opinion of the owner, the
Contractor has not taken sufficievt precaution for the safety of the
public or the protection of the work to be constructed under this Contract
or of adjacent structures or property, and whenever, in the opinion of
the Owner, an emergency has arl.sen and immediate action is considered
necessary, then the Owner, with or without notice to the Contractor, may
provide suitable protection by causing work to be done and material to
be furnished and placed. The cost of such work and material shall be
borne by the Contractor, and if the name is not paid on presentation of
the bills therefor, such costs may be deductad from any amounts due or
to become due the Contractor. The performance of such emergency work
shall not relieve the Contractor of responsibility for any damage which
may occur.
SC.14 LOSSES FROM NATURAL CAUSES. All los3 or damage arising out of
the nature of the work, or from the action of the elements, or from
floods or overflows, or from ground water, or from any unusual obstruc-
tion or difficulty, or any other natural or existing circumstance either
known or unforeseen which may be encountered in the prosecution of the
work, shall be sustained and borne by the Contractor at his own cost and
expense.
SC.15 CHARACTER OF WORKMEN. The Contractor shall employ only workmen
who are competent to perform the work assigned to them and, in tns case
of skilled labor, who are adequately trained and experienced in their
respective trades and who do satisfactory work.
SC.16 SUNDAY, HOLIDAY, AND NIGHT WORK. No work shall be done between
6:00 p.m. and 7:00 a.m. or on Sundays or legal holidays without the
written consent of the Owner. However, emergency work may be done
without prior consent.
SC.17 UNFAVORABLE CONSTRUCTION CONDITIONS. During periods of unfavor-
able weather, wet grounds, or other unsuitable construction conditions,
the Contractor shall confine his orerations to work which will not be
affected adversely thereby. No portion of the work shall be constructed
under conditions which would affect ad% , 'ely the quality or efficiency
thereof, unless special means or precaut.LL•ns are taken by the Contractor
to perform the work in a proper and satisfactory manner.
SC.18 REJECTED WORK AND MATERIALS. The Contractor, upon written notice
from the Engineer or Owner, shall remove from the premises all work and
materials rejected as defective, unsound, improper, or in any way failing
to conform to the requirements of the contract documents. The Contractor
shall at his sole expense make good all work damaged by such removal and
shall promptly replace materials damaged or improperly worked by him and
re-execute his own work in accordance with the contract. This includes
re-executing or replacing the work of any other contractor that is in
(DENTON, TEXAS - 6419 )
(P.O. STORAGE GEN. CONSTRUCTION - D-2) SC-5
033076
any way affected by the removal of the defective work. The obligations
of the Contractor under this section shall not extend to defective
materials or equipment supplied by the Owner.
If the Contractor does not remove his rejected work and materials within
10 days after written notice, the Owner tray remove ,and replace such work
and materials at the expense of the Contractor.
SC.19 PLACING WORK IN SERVICE. If
desired by the Owner, portions of
the work may be placed in service when completed and the Contractor
shall provide proper access for this purpose. Such use and operation
shall not constitute an acceptance of the work, and the Contractor shall
be liable for defects due to faulty construction throughout the duration
of this Contract and thereafter as provided under the "Cuarantee".
SC.20 CLEANLINESS. The Contractor shall give special attention to
keeping the work site clean and free from trash and debris.
Trash, debris, and waste materials shall not be allowed to accumulate,
but shall be removed from the site and disposed of bv end at the Con-
tractor's expense.
Promptly upon completion of the construction work, all Contractor-owned
facilities, materials, and construction plant shall be removed from the
site, All surfaces damaged by deposits of foreign materials such as
oil, grease, weld spatter, and paint shall be restored to their original
conditions.
SC.21 PURCHASE ORDERS. The Contractor shall submit to the Engineer
two copies of each purchase order for all materials and equipment fur-
nished under these specifications for incorporation in the permanent
construction. Each purchase order shall indicate the vendor's name,
manufacturer's name, materials, type, model number, size, quantity,
accessory list, and requested delivery date of the material and equip-
ment ordered. The purchase order copies shall be submitted to the
Engineer before or at the time when they are issued to the vendor.
SC.22 U.S. MATERIALS. To the extent possible, materials and equipment
(including components thereof) furnished under these specifications
shall be produced, processed, manufactured, and assembled within the
United States of America. Substitution of foreign materials for domes-
tic materials will not be permitted unless such substitution is clearly
stated in the Proposal and accepted by the Owner.
SC.23 FIRE PROTECTION. Unly work procedures which minimize fire hazards
to the extent practicable rb all be used. Combustible debris and waste
materials shall be collected and removed from the site each day, as
provided under CLEANLINES". Fuels, solvents, and other volatile or
(DENTON, TEXAS - 6419 )
(F.O. STORACE GEN. CONSTRUCTION - D-2) SC-'
033076
flammable materials shall be stored away from the construction and
storage areas in well marked, safe c,)ntainers. Good housekeeping is
essential to fire prevention and shall be practiced by the Contractor
throughout the construction pr.rfod. The Contractor r,hnll follow the
reconnendat tons of the ACC "Manual of Accident prevent Ion in Construc-
tion" regarding fire hazards and prevention.
SC. 24 SECURITY. The Contractor shall be responsible fur all materials
and equipment in his custody or placed in construction by him. Security
methods shall be employed as required to ensure the protection of all
materials, equipment, and construction work from theft, vandalism, fire,
and all other damage and loss.
SC.25 CONSTRUCTION AREA LIMITS. The Engineer or Owner will designate
the boundary limits of access roads, parking areas, storage areas, and
construction areas, and the Contractor shall not trespass in or on areas
not so designated. The Contractor shall be responsible for keeping all
6111 his personnel out of areas not designated for the Contractor's use;
except, in the case of isolated work located within such areas, the
Engineer or Owner will issue permits to specific contractor personnel to
enter and do the work.
The Contractor's e.ployees shall park their automobiles, trucks, and
other vehicles in the assigned construction personnel parking area.
SC.26 PROTECTION OF WORK. The Contractor shall be solely responsible
for the protection of his work until its final acceptance by the Owner.
The Contractor shall have no claim against the Diner or the Engineer be-
cause of any damage or loss to the Contractor's work, and shall be re-
sponsible for the complete restoration of damaged work to its original
condition complying with the specifications and drawings.
In the event the Contractor's work is damaged by another party not under
his supervision or control, the Contractor shall make his claim directly
with the party involved. If a conflict or disagreement develops between
the Contractor and one of the other contractors concerning the responsi-
bility for damage or loss to the Contractor's work, the conflict shall
be resolved as provided under RELATIONS W1711 OTHER CONTRACTORS. Such
conflict shall not be cause for delay in the restoration of the damaged
work. The Contractor shall restore the work immediately and the coat
thereof will be assigned pending the resolution of the conflict.
SC.27 REPAIR OF DA1e1(,ES. The Contractor shall immediately repair any
damage which results from this construction or abnormal use, including
damage done to the existing facilities. All such repair work shall be
acceptable to the Engineer or Owner.
(DENTON, TEXAS - 6419 )
(F.O. STORAGE GEN. CONSTRUCTION - U-2) SC-7
033076
SC.28 INDEPENDENT ESTING LABORATORY. Laboratory testing specified in
the technical requirements, if any, shall be done by en independent
testing laboratory acceptable to the Owner or Engineer, The laboratory
shill be retained by the Contractor and all costs for laboratory services
sha11 be paid by the Contractor.
SC.29 COOPERATION WITH OWNER. The performance of (.oristruction work
which affects the operation of the Owner's system fe.llities shall be
scheduled to be performed only at times acceptable v) the Owner.
In the event that it is necessary to either interrupt the power supply
or to impose abnormal operating conditions on the Owner's utility system,
such procedure must be acceptable to the Owner and a complete understand-
ing and agreement must be reached by all parties concerned well in
advance of the time scheduled for such operation, and such understanding
shall be definite as to date, time of day, and length of time required.
All work shall be scheduled to suit the owner's convenience, taking into
consideration the facilities and requirements at all times during con-
struction.
The Contractor shall be v?sponsible for paying all regular and premium
time labor costs arising from the necessity to perform work which affects
the Owner's system facilities at times other than regular workin& hours.
SC.30 MINOR DEF :TS. The Contractor shall readjust, straighten, and
repair minor defects and 'abrication errors which are normally encoun-
tered in the Owner-furnished equipment and materials, No claims for
extra compensation in connection with such work will be considered
unless the claim is made in accordance with the applicable provisions in
the Ceneral Conditions.
When field labor is needed to correct significant errors in Owner-
furnished equipment and materials, the Contractor shall furnish such
labor when so requested by the manufacturer or by the Owner with the
consent of the manufacturer. Such labor shall not be included in thin
Contract and the Contractor shall obtain payment for the labor from the
manufacturer.
SC.31 CONSTRUCTION PLANT AND TEMPORARY FACILITIES. Unless otherwise
specified, the Contractor shall furnish all construction plant, utili-
ties, and temporary facilities and all equipment, materials, and sup-
ultes which are required for prosecution of the work but which will not
incorporated in the completed work.
All temporary structures and facilities furnished by the Contractor
shall remain the property of the Contractor. When the work is com-
pleted, all such temporary structures and facilities shall be removed
from the site and the area shall be restored to its original condition.
(DENTON, TEXAS - 6419 )
(F.O. STORAGE GEN. CONSTRUCTION - 1)-2) SC-8
033076
All construction plant and fel litles shall be in sound condition and
shall be of the proper type and size to adequately perform the work.
The plant and facilities shall be regularly and systematically main-
tained throughout the work to ensure proper, efficient operation. Plant
and facilities which are inadequate cr improperly maintained shall be
promptly modified, repaired, or removed from the site and replaced.
SC.31.1 Temporary Structures. Temporary structures for offices, change
houses, warehouses, and other uses for the Contractor or his subcontrac-
tors shall be provided by the Contractor using materials, design, and
construction acceptable to the Owner or Fngineer. Suitable construction
trailers may be used in lieu of temporary structures, Such strictures
or trailers shall be placed only in locations assigned by the Owner or
Engineer.
SC.31.2 Telephone. The Contractor shall provide his own telephone
service.
SC.31.3 Compressed Air. The Contractor shall provide all air compressors,
fuels, lubricants, hoses, piping, and other apparatus required for
supplying compressed air required for prosecution of his work.
SC.31.4 Construction Power. The Owner will furnish all energy for
construction electric power and temporary lighting at no charge.
The power will be supplied at 480 volts, 3 phase and 120 volts, single
phase a: the load terminals of fused disconnect switches.
The Contractor shall connect to the load terminals of thu above listed
disconno:et switches and shall provide all disconnect switches, breakers,
transformers, wiring, and other devices required to distribute power for
his use and for the use of his subcontractors.
Temporary power facilities shall conform with applicable safety and code
requirements, shall be constructed to provide proper clearances and
minimum interference with construction, and shall be acceptable to the
Engineer or Owner. All 480 volt circuits shall be multiconductor with
neoprene or metal sheaths or shall be run in metallic conduit.
SC.31.5 Temporary Lighting, The Contractor shall furnish and install
al±. temporary lighting required in the prosecution of his work. Conduc-
tors shall be not less than 12 AWG copper and insulated for 600 volts.
A fuse shall be provided for the protection of each circuit.
SC.31.6 Water. Water for construction use and drinking will be furnished
by the Owner at no charge at a hydrant or hydrants designated by the
Owner. The Contractor shall provide piping, valves, and hoses as required
to distribute the water for his and his subcontractors' use.
(DENTON, TEXAS - 6419 )
(P.O. STORAGE GEN. CONSTRUCTION - D-2) SC-9
033076
The Contractor shall provide sanitary drinking water facilities for his
employees including coolers, ice, disposable cups, and a trash barrel at
each water cooler. Each dispenser shall be emptied, cleaned and re-
filled at the start of each day, and personnel shall be assigned to
assure maintenance of the ww )r supply.
SC.31.7 Heat. The Contractor shall provide all heating facilities re-
quired for the efficient prosecution, of his work, and as required to
prevent freeze damage to equipment under his custody. The method of
heating shall be acceptable to the Engineer or Owner.
Salamanders, open fires, or other methods which constitute a hazard to
personnel or property shall not be used. All heating equipment shall be
provided with adequate safeguards.
SC.31.9 Sanitary Facilities. The Contractor shall furnish and maintain
sanitary facilities, including chemical toilets, for the use of all
persons engaged in work under this Contract.
The contractor shall comply with all regulations of agencies having
jurisdiction with respect to sanitation. Any facilities or methoda
failing to meet these requirements shall be corrected immediately.
SC.32 RECEIVING, HANDLING, AND STORAGE. The Contractor shall promptly
receive, unload, and place into storage all equipment, materials, and
supplies arriving at the yobsite for the work under this Contract. This
shall include equipment and materials furnished by the Owner and speci-
fied to be erected and installed under this Contract.
SC.32.1 Receiving. Ilia Contractor shall examine all shipments of
owner-furnished equipment and material, except spare parts and maintenance
tools, and shall notify the Owner or Engineer immediately of any short-
ages, discrepancies, or damage.
The Contractor shall prepare a listing of the materials or equipment
received and acknowledge receipt of such items from the owner. The
Contractor shall take immediate custody of all materials and equipment
received ir. good condition, and shall thereafter be solely responsible
for any damage or shortage until final acceptance of the Contractor's
work.
The Contractor shall replace all Owner-furnished materials and equipment
which are lost of damaged while in the custody of the Contractor.
Replacement materials and equipment shall be of a type and quality equal
to the original materials and equipment, acceptable to the Engineer, and
shall be obtained expeditiously to prevent delay of the work. Extensions
of time will not be granted for delays caused by failure to receive
replacement materials and equipment at the time required for their
installation.
(DENTON, TEXAS - 6419 )
(F.O. STORAGE GEN. CONSTRUCTION - D-2) SC-10
033076
9'he Contractor shall maintain a current, accurate inventory and record
of location for all equipment and materials in his custody.
SC.32.2 Handling. Materials and equipment shall be handles; with due
care to prevent damage or loss. The use of bare wire rope slings for
unloading and handling materials and equipment is prohibited except with
the spezific permission of the Owner or Engineer.
The Contractor shall rehandle and reload, if required, all Owner-
furnished materials and equipment which have been rejected.
SC.32.3 Storage. Stored equipment and materials si,ai? be adequately
supported and protected to prevent damage. Equipment shall be moved
into the permanent building or onto its permanent foundation as soon as
construction will permit.
Stored materials and equipment shall not be allowed to contact the
ground. In warehouses that do not have dry concrete or suspended
floors, materials and equipment shall be stored on platforms or shoring.
Strip heaters and similar heating devices furnished with electrical
equipment shall be electrically connected to provide protection during
storage. Heaters shall be energized immediately upon placement of the
equipment in storage.
Motor bearings, collector rings, commutators, control components and
other exposed parts shall ba protected against corrosion and periodi-
cally inspected.
All openings in equipment and piping not stored under weatherproof
covers shall be closed to prevent entrance of dirt or moisture during
storage.
All platforms, enclosures, shoring, and weatherproof coverings for
storage use shall remain the property of the Contractor and shall be
removed upon comi.letion of the work.
SC.32.4 Indoor Storage Facilities. Indoor storage facilities shall
consist of construction trailr,rs or portable enclosures, suitable for
the equipment stored, and acceptable to the Engineer or Owner.
SC.32.5 Open Platforms. Open platforms shall be constructed from sound
lumber not less than 2 incher, nominal thickness. Open platforms shall
be adequately constructed t6 support the loads imposed by the stored
materials and equipment. Platforms shall be level, shall be supported
on concrete block piers and shall be not less than 18 inches above
grado.
(DENTON, TEXAS - 6419 )
(F.O. STORAGE GEN. CONSTRUCTION - D-2) SC-13.
033076
Shoring for storage of materials and equipment shall utilize sound
timbers not less than 6 inches by 8 inches nominal size.
SC.32.6 Coverings. Weatherproof coverings for outdoor storage shall
utilize a waterproof flame resistant type of paper base sheering. This
sheeting shall be of lamiuated paper and sluminum foil, glass rclin-
forced, PYKO-KURF 613 as manufactured by Sisalkraft Divltlion, St. Regis
Paper Co. or acceptable equal. Sheeting widths shall bo not less than
84 inchog; if necessary. t:idths may be built up by using, waterproof
taped splices. Tile sheeting shall be carefully placed and tied down to
prevent moisture from entering the laps and to prevent wind damage to
the coverings.
SC.32.7 Storage Schedules. Except as otherwise specified, the storage
method to be used for various materials and equipment shall be deter-
mi-ed as follows:
Equipment and materials which incorporate electrical
equipment or wHth have finish painted surfaces, and
other items which would be damaged by outdoor exposure,
shall be stored indoor.3. When such storage would present
an unreasonable building space or volume requirement, the
equipment or materials may, when acceptable to the Engi-
neer or Owner, be stored under weatherproof coverings on
shoring or platforms.
All sm"ll loose items which could be easily lort, stolen,
broken, or misused shall be stored indoors.
All other equipment and materials shall be stored on open
platforms or shoring.
All storage methods and schedules shell be acceptable to the Engineer or
owner.
SC.33 UNDERGROUND INSTALLATIONS. Existing underground installations
and buried structures in the vicinity of the work to be done hereunder
are indicated on the drawings only to the extent such information has
been made available to or discovered by the Engineer in preparing the
c'rawinoi. 't'here is no guarantee as to the accuracy or completeness of
such information, and all responsibility for the accuracy and complete-
ness thereof is expressly disclaimed.
The Contractor shall be solely responsible for locating all existing
underground installations, in advance of excavating or trenching, by
prospecting. The Contractor shall use his own information and shall not
rely upon any information indicated on the drawings concerning existing
underground installations.
(DENTON, TEXAS - 6419 )
(R.0. STORAGE GEN. CONSTRUCTION - D-2) SC-12
033076
xr~~
Any delay, additional work, or extra cost to the Contractor caused by
existing underground installations shall not constitute a claim for
extra work, additional payment, or damages,
SC.34 APPLICABLE STANDARD SPECIFICATIONS, When reference is made to
any technical society or organization, the latest standard, code, speci-
fications or tentative specifications ad!!-ited and published et the date
of advertisement for bids shall apply, and such standards are made a
part of these specifications to the extent indicated or obviously
intended, even though reference has been made to an earlier standard.
Reference to technical societies or organizations may be by abbrevia-
tions in accordance with the following list:
AASHTO for American Association of State Highway and
Transportation Cfficials
ACT for American Co,lcrate Institute
AISC for American Institute of Steel Construction
IEEE for Institute of Electrical and Electronic Engineers
IPCEA for Insulated Power Cable Engineers Association
ANSI for American National Standards Institute Inc,
NEMA for National Electrical Manufacturers Association
UL for Underwriters' Laboratories, Inc.
ASTM for American Society for Testing and Materials
AEIC for Association of Edison Illuminating Companies
NEC for National Electrical Code
When no reference is made to a code, standard or specification, the
latest code, standard or specification of the above list shall govern
when applicable.
(DENTON, TEXAS - 6419 )
(F.O. STORAGE GEN, CONSTRUCTION - D-2) SC-13
033076
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Section 11. GENERAL DESCRIPTION AND SCOPE OF THE WORK
1A.1 c ENERAL. This section covers the general description and scope of
the work designated Fuel Oil Storage Ceneral Construction for the City
of Denton, Texas.
1A.2 WORK INCLUDLD UNDER THESE SPECIFICATIONS. The work under these
specifications shall include slI mataria and services to perform the
Fuel Oil Storage. General Construction complete in accordance with the
specifications, drawings, and other contract documents, except as spe-
cifically excluded herein under WORK NOT INCLUDED UNDER THESE SPECI-
FICATIONS.
The following explanations and listings are intended to give a general
definition of the scope of the work under these specifications, and
shall not be construed to be an itemized listing of each eleatnt of work
required. The Contractor shall be responsible for construct..+.on of
complete facilities, conforming in all respects to the detal'l.a and re-
quirements of the specifications, drawings, and other contract documents.
The Contractor shall provide all materials and equipment which will be
permanently incorporated in the work; all labor, supervision, technical
direction, administration and management; and all construction plant and
services.
Major components of the work under these specifications area
Earthwork for tank base, berm, and trenching for all buried
Tank base and vingwall. construction
* (Add Sentences)
Furnish accessory mechanical equipment and valves
Erection of Owner-furnished and Contractor-furnished
mechanical equipment
Furnishing and erection of piping and suppores
Insulation and jacketing
Installation and connection of ORrner-furnished control anri
instrumentation equipmen'.
Furnishing, installation and connection of the Contractor-
furnished control and instrumentation equipment and materials
* Refer to Item 1 of Addendum 1.
(DENTON$ TEXAS - 6419 ) ~_1
(P.O. STORAGE GEN. CONSTRUCTION - D-2)
033076
F+iroi.ah rand install ra6.eway materials
Furnish and install electrical conductors
Furnish and install grounding materials
U,3 WORK YOT INCLUDED UNDER THESE SPEUIFICATIONS. In addition to the
dark ut,der these Ceneral Construction specifications, the Company has
awarded a separate contract for the following work which will be di-
rectly associated with the work under thew. specifications:
Tank erection
Painting
Part of the work listed hereinbefore will be in progress concurrently
with the work under these specifications. The Contractor shall coordi-
nate his activities and cooperate with the other contractors, the Com-
pany, and tte Engineor in the beat interest of the project.
1A.4 CONSTRJCTION SCHEDULE. The time of completion of the work is a
basic consideration of this Contract. The Contractor shall begin work
under this Contract within 10 days after award of contract by the Owner.
The work shall be performed in accordance 0th the following schedule:
Start tank foundation and berm - May 17, 1976
Complete tank foundation and berm - August 2, 1976
Complete grounding, testing and cathodic
protection - November
Complete fuel oil system - November 15, 1976
Within 10 days after award of contract, the Contractor shall submit a
detailed schedule and progress chart which will show in graphical form
the time schedule for completion of each element of the work; the de-
tailed schedule shall be subject to the written acceptance of the Owner.
The Contractor is responsible to determine the sequence and time eati-
mates of the detailed daily construction activities; however, the Owner
reaerveo the right to require the Contractor to modify any portion of
the schedule the Owner determines to be impractical, infeasible, or un-
reasonable, and as required to assure the completion of the work by the
stipulated date.
A revised detailed schedule which shows work progress during the previous
week and current state of completion shall be submitted in duplicate to
• the Owner on, the first day of each week throughout the construction
period.
k Refer to Item 2 of. Contractor's propoeal page C-1,
(DENTON, Tr::yAS - 6419 )
(P.O. STORAGE (;EN. CONSTRUCTION - 'D-2) IA-2
033076
f
1A.5 ENGINEER'S DRAWINGS. The ftll.owinL drawings prepared by the
Engineer are applicable to the work covered by these specifications and
shall be a part of the contract do:,.uments. Additional details or draw-
ings may be supplied later to clarify construction detailes but such
details or drawings shall not be construed to bo a basis for claim for
extra work,
Drawing No. Revision No. Title
* S-1 2 OIL STORAGE TANK
BERM AREA PLAN
S-2 v 2 OIL STORAGE TANK
SECTIONS AND DETAILS
M-1 l•1 1 FUEL OIL YARD PIPING
PIPING iND INSTRUMENT DIAGRAM
I
M-2 > 2 FUEL OIL
PIPING DETAILS
M-3 1 FUEL OIL
PIP740 DETAILS
E-1 A1 CATHODIC PROTECTION
AND MISCELLANEOUS LLECTRICAL
DETAILS
.
* Revised in accordance with Item I of Addendum 2;
refer to Item 1 of Contractor's proposal page C-1.
Revised in accordance with Item 1 of Addendum 2.
Revised in accordance with Item 2 of Addendum 1.
(llENTON, TEXAS - 6419 )
(P.O. STORAGE GEN. CONSTRUCTION - D-2) IA-3
033076
Sectinn 111 - 9NCINEERING DATA
1B.1 GENERA'.. This section covers manufacturer's drawings and other
engineering dir.- which the Contractor shall submit to the Engineer for
design information or review.
1B.2 MnRESPONVENCE. Correspondence forwarding drawings and other en-
ginec.ring de:ca shall be addressed as follows:
The original and one copy to:
Black b 'hatch, Consulting Engineers
P.O. Box 8405
Kansas City, Missouri 64114
Attention: .Mr. J. H. Templin
All correspondence shall be identified with the project name, specifi-
cation number, B&V project number, and manufacturer's order number.
iB.3 DRAWINGS. Drawings shall be submitted for the Engineer's review
in accordance with the following procedures.
Drawings shall be In huffic:tent detail to indicate the kind, size, ar-
rnngement, weights of each component, breakdown for shipment, and oper-
atlon of component matt-rial.s and devices; the external connections, on-
ch,jreres, and supports required; the dimensions needed for installation
u,i,'. Corrp',ation with other materials and equir *„L; and the information
s,-ecii Lcally requested hereinafter under 301EDULES.
Four cosies of each drawiuS sc,hal.i be submitted to the Engineer. These
drawii.p,, shall be complete and certified for this project. As part of
the !irtification each drawing shall be clearly marked an or near the
d-.awlag title block on the face of the drawing with the name of the
picJ'ect, the Engineer's project number, the O%nier'a file number, the
Contractor's name, and the Contractor's filing system numbers including
general order, shop order, And requisition numbers. When catalog pages
are submitted, the applicable items shall be indicated.
Drawings will be reviewed by the Engineer and returned to the Contractor
marked RETURNED FOR CORRECTION, EXCEPTIONS NOTED, NO EXCEPTIONS NOTED,
or RECEIVED FOR DISTRIBUTION.
When the drawina&A are returned markeO NO EXCEPTIONS NOTED or RECE M.1
FOR DISTRIBUTION, six additional copies shall be submitted to the Enat-
neer for distribution.
(DENTON, TEXAS - 6419 )
(F.O. STORAGE GEN. CONSTRUCTION - D-2) le-1
033076
When the drawings are returned marked EXCEPTIONS NOTED, the changes
shall be made as noted thereon and 10 copies shall be submitted to the
Engineer for final review and distribution.
When the drawings are returned marked RETURNED FOR CORRECTION, the cor-
rections shall be made as noted thereon and as instructed by the Engi-
neer and four corrected copies shall be resubmitted for review.
The rrigineer's review of drawings will cover only general conformity to
the specifications and the external connections and dimensions which af-
fect the arrangement. The Engineer's review of drawings returned marked
NO EXCEPTIONS NOTED or EXCEPTIONS NOTED does not indicate a thorough re-
view of all dimensions, quantities, and details of the material, equip-
ment, device, or item shown and does not relieve the Contractor from any
responsibility for errors or deviations from the specification require-
ments.
All drawings, after find processing by the Engineer, shall Flecome a
part of the specification documents and the work indicated or described
thereby shall be performed in conformity therewith unless otherwise re-
quired by the Owner or the Engineer.
When changes in the wiring and equipment are made in the field to cor-
rect shop construction errors or to adapt the equipment to the Owner's
requirements, the Contractor shall prepare and suf.nit 10 copies of
record drawings to the Engineer to indicate the equipment se finally
installed in the Owner's facilities,
In addition to the above specified drawings, the Contractor shall fur-
_.°-°W1Tt-Unr-Tnht reading permanent stable-base sdfd=pos3f> e, or photolifn
mylar reproduction of each final electrical wiring and elementary
diagram for equipment furnished under these specifications. Each sheet
shall be 0.003 inch thick mylar having a maximum size of 34 inches by
44 inches, Sepias or other typeis of reproducibles will not be accept-
able.
18.4 SCHEDULES. All outline drawinge, one-line diagrams, control sche-
matic diagrams for operating mechanisms, and other drawings which indi-
cate details required by the Engineer for design of structures and
wiring associated with the installation of the equipment shall be sub-
mitted within 60 calendar days after award of contract.
All detailed wiring diagrams acid other drawings chall be submitted with-
in 120 days after award of contract.
All instruction manuals shall be submitted not later than 30 days prior
to shipment of the equipment.
(DENTON, TEXAS - 6419 )
(P.0. STORAGE GEN. CONSTRUCTION - D-2) 1B-2
033076
1b.5 WIRING DIAGRAMS. Connection and interconnection wiring diagrams
furnished by the Contractor shall meet the requirements of ANSI Y 14.15x-
1971, Section 15-11, Article 15-11.3.2.1, BRANCHF3► HiCHWAY. The wiring
drawings shall be drawn with all devices indicated in their relative
physical locations. Wiring diagrams shall be rear view. Each device
connection shall have near each termination, indicated in separate
breaks, the opposite end destination.
Wiring diagrams shall be prepared on sheets approximately 34 incites by
44 inches. Where interconnecting wiring from different items of equip-
ment or sectional wiring diagrams of the same item of equipment appear
on different wiring diagram sheets, all interconnections shall be clearly
identified. Where sectional wiring diagrams are required for a single
item of equipment such as a relay panel or control panel, that section
of the panel which is represented by each individual wiring diagram
sheet shall be keyed on that sheet in a manner acceptable to the Engi-
neer.
Information indicated on the Contractor's drawings shall include wiring
of the individual panel items as they actually will appear in the panel,
contact arrangements of switches, and internal wiring of relays and in-
struments.
Elementary diagrams shall be cross-referenced to terminal markings
on the connection and interconnection diagrams, but need not show com-
plete details of circuits external to the panels. Each item of panel
mounted equipment indicated on the diagrams shall be identified by item
number and -.in.`e.
Su'ficier.c .-race shall be left on the owner's side of outgoing terminal
blocks fvr viding cable color codes and circuit numbers. i
(DFNTON, TEXAS - 6419 )
(F.O. STORAGE CEN. CONSTRI;CTION - D-2) 18-3
033076
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Section 2A - EARDWORK '2A-1 a F~-7 L
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2A.1 General 2A-1
2A2 Sheeting and Shoring 2A-1
23 Removal oY Water 2AA
2t►~4 Masting ,-1
2A.5 dlaaaification of Earth Matpriela 21i-1
2A. Fr~aesing Weather Resttictions 2A-2
2A, Maintenance of Traffic',. 2A-2
M8 P otsctiou of 064irstouad :coa ptructi^p' 2A4
2Ar9 9tabilisatian 2A-2
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2A; 16 Maintbnance and Restoratian of
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.I (D N~O14p TEXAS 6419
(y,pi STORAUZ Mo. OPSTRU ION + D-2).
o5006 ?
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ION
Section 2A - EARTHWORK
l.A.l GENERAL. This section covers general earthwork and shall include
the necessary preparation of the construction areas; removal and dis-
posal of all debris; excavation and trenching as required; the- handling,
storage, transportation, and disposal of all excavated material; all
necessary sheeting, shoring, and protection work; preparation of sub-
grades; pumping and dewatering as necessary or required; protectiov of
adjacent construction; backfilling; pipe embedment; construction of
embankments; surfacing and grading; and other appurtenant work.
2A.2 SHEETING AND SliORING. The stability of previously constructed
structures and facilities shall not be impaired or endangered by exca-
vation work. Previously constructed structures and facilitieK include
both structures and facilities existing when this construction began and
structures and facilities already provided under these specifications.
Hazardous and dangerous conditions shall be prevented and the safety of
personnel ohall be maintained. Adequate sheeting and shoring shall be
provided as required to protect and ihaintain the stability of previously
constru%.ted structures and facilities and the sides of excavations and
trenches until they are backfilled. Sheeting, bracing, and shoring
shall be designed and built to withstand all loads that might be caused
by earth movement or pressure, and shall be rigid, maintaining shape and
position under all circumstances.
2A.3 REMOVAL OF WATER. The Contractor shall provide iind maintain
adequate dewatWering equipment to remove and dispose of all surface and
ground water entering excavations and other parts of the work. Each
excavation shall be kept dry during subgrade preparation and continually
thereafter until the construction to be provided therein is completed to
the extent that no damage from hydrosta,%ic pressure, flotation, or other
cause will result. Ground water level shall be maintained at least
12 inches below the bottom of each excavation.
2A.4 BLA5AING. No blasting or other use of explosives for excavation
will be permitted.
2A.5 CLASSIFICATION CF_ EARTH MATERIALS. No classification of excavated
materials will be made except for identification purposes. Excavation
work shall include the removal and subsequent ho.ndling of all materials
exca ratted or otherwise removed in performance of the contract work,
regardle,rs of the type, character, composition, or condition thereof.
All rock which cannot be handled and compacted as earth shall be kept
separate from other excavated materials and shall not be mixed with
backfill or e.nbankment materials except as specified or directed.
(DENTON, TEXAS - 6419 )
(p.0. STORAGE GEN. CONSTRUCTION - D-2) 2A-1
011076
i
2A.6 FREEZING WEATHER RESTRICTIONS. Backfilling and construction of
embankments during freezing weather shall not be done except by per-
mission of the Owner.. No earth material shall be placed on frozen
Surfaces, nor shall frozen materials, snow, or ice be placed in any
backfill or embankment.
2A.7 MAIVIENANCE OF TRAFFIC. The Contractor shall conduct his work so
as to interfere as little as p,)ssible with the Owner's uper-cions and
the work of other contractors. Whenever it is necessary to cross,
obstruct, or close roads, driveways, parking areas, and walks, the
Contractor shall provide and maintain suitable and sate bridges, detours,
or other temporary expedientfi at his own expense. In makin3 open cut
road crossings, the Contractor shall not block more than one-half of the
road at any tima.
2A.8 PROTECTION OF UNDERGROUND CONSTRUCTION. The Contractor shall
locate, protect, shore, brace, support, and maintain all existing under-
ground pipes, conduits, drains, and other underground construction which
may be uncovered or otherwise be affected by the work.
2A.9 STABILIZATION. Subgrades for structures and the 1-3ttom of trenches
shall be firm, dense, and thoroughly compacted and consolidated; shall
be free from mud and much.; and shall be sufficiently stable to remain
firm and intact under the feet of the workmen.
Subgrades for structures and trench bottoms which are otherwise solid
but which become mucky on top due to construction operations, shall be
reinforced with one or wore layers of crushed rock or gravel.
Not more than 1/2 incr.dIopth of mud or muck shall be -'awed to remain
• on stabilized trench )ctt,)ms when the pipe em a mere Mt9rial is placed
thereon.
All stabilization work shall be. no•:-)rmed by and at the expense of the
Contractor.
2A.10 _TESTING. All field and laboratory testing required to determine
compliance with the requireiaents of this section shall be provided by
the Contractor. All :Laboratory testing shall be done by an independent
testing laboratory acceptable to the Engineer and retained and paid by
the Contractor. Field sampll.ng shall be done by the testing, laboratory
or by a qualified employee of the Contractor.
At least one field density derermination will be required for each
5,000 cubic yards of compactec material. Field samples shall be taken
at locations selected by the Owner. If additional field control tests
are necessary, fu the opinion of the Owner, such tests shall be made.
(DENTON, TEXAS - 64719 )
(F.O. STuRAUE GEN. CONSTRUCTION - D-2) 2A-2
033076
~~s~satir~tar
Maximum density for cohesive compacted materials placed under this sec-
tion shall be determined in accordance with ASTM D698. The terms "maxi-
mum density" and "optimum moisture content" shall be .aa defined in ASTM
D698.
Relative density for noncohesive compacted materials placed under this
section shall be determined in accordance with ASTM D2049. The term
"relative dene.ity" shall be as defined in ASTM D2049.
The following testa will be required for the t:,!nching work:
Two gradation tests for each type of granular
embedment or backfill material
Two tests for laboratory density (ASTM D698 or
ASTM D2049) for each type of embedment or backf.il.l
material proposed
In-place field density tests at average intervals
of one test per 100 feet of trench
A copy of each test result shall be promptly furnished to the Owner and
the Engineer.
2A.11 SITE PREPARATION. Grounc surfaces within the construction areas
shall be cleared of all trees, brush, debris, and surface vegetation,
Stumps and roots larger than 2 inches in diameter shall be completely
grubbed and removed. Matted roots shall be removed regardless of size.
Surface vegetation shall be removed complete with roots to a depth of
not less than 4 inches below the ground surface.
All combustible and other waste materials shall be removed from tle con-
struction areas and disposed of by and at the expense of the Concractor.
Open burning is not permitted at the site.
Organic topsoil removed in site l,re?Paration shall be placed as the final
layer on fills and embankments. Topsoil shall be free from trash,
debris, and surface vegetation more than 6 inches in height. Topsoil
shall be placed and graded to the satisfaction of the Engineer.
2A.12 EMBANKMENTS. Suitable earth materials obtained from excavation
shall be used for the construction of embankments. After preparation of
the embankment site, the subgrade shall be scarified, leveled, and
rolled so that surface materials of the suigrade will be compact and
well bonded with the first layer of the embankment. All material de-
posited in embankments shall be free from rocks or stones, brush, stanmps,
logs, roots, debris and organic or other objectionable materials.
Embankments shall be constructed ia► horizontal layers not exceeding
8 inches in uncompacted thickness. Material deposited in piles or
windrows by excavating and hauling equipment shall be spread and leveled
prior to compaction.
(DENTON, TEXAS - 6419 )
(F.O. STORAGE GEN. CONSTRUCTION - D-2) 2A-3
033076
Each layer shall be thoroughly compacted by rolling or other methods ac-
ceptable to the Engineer. The compacted density of each layer siivl.l be
ht least 95 per cent of the maximum density at optimum moisture content
as determined by ASTM D690 when that test is appropriate or 70 per cent
of relative density as determined by ASTM D2049 when that test is appro-
priate. If the material :ails to meet the density specified, compactions
methods shall be modified as required to attain the specified density.
2A.13 PIPE TRENCH EXCAVATION. The Contractor shall not open more
trench in advance of pipe laying than is necessary to expedite the work.
2A.13.1 Alignment and Grade. The alignment and grade or elevation of
each pipeline shall be fixed and determined by means of batter boards
and offset stakes unless otherwise accepted. Vertical and horizontal
alignment of pipes, and the maximum joint deflection used in connection
therewith, shall be in conformity with requirements of the specification
section covering installation of pipe.
2A.13.2 Limitia Trench Widths. Trenches shall be excavated to a width
which will provide adequate working space and pipe clearance for proper
pipe installation, ,pointing, and embedment.
2A.13.3 Mechanical Excavation. The use of mechanical equipment will
not be permitted in locations where its operation would cause damage to
existing property, utilities, or structures above or 'glow ground. In
all such locations, hand excavating methods shall be used.
• All mechanical trenching equipment, its operating condition, and the
manner of its operation, shall be subject to the Owner's acceptance at
all times.
2A.13.4 Trench Depth. Except where otherwise required for concrete
encasement, rock clearance, or trench bottom stabilization, pipe trenches
shall be excavated to 4 inches below pipe subgrade to provide for the
installation of a granular pipe. foundation.
2A.14 PIPE EKBEDMENT. Embedment materials both below and above the
bottom of the pipe, class of embedment to be used, and placement and
compaction of embedment materials shall conform to the requirements
indicated on the attached sketch, and to the following supplementary
requirements.
2A.14.1 Embedment Classes. Pipe embedment classes shall be as indi-
cated on the attached sketch and as specified herein:
Second-class embedment shrill be used with the following
piping materials:
Coated steel piping
(DENTON, TEXAS - 6419 )
(P.0. STORAGE GEN. CONSTRUCTION - D-2) 2A-4
033076
~.A
Sand embedment material shall be clean sand which shall have a gradation
such that 95 per cent of the material shall pass a No. 4 sieve and not
more than 5 per cent shall pass a No. 100 sieve.
2A.14,2 Placement and Compaction. hnbedment material shall be spread
on the trench bottom and the surface graded to provide a uniform and
continuous support beneath the pipe at all points between bell holes or
pipe joints. The material shall be compacted with vibrating platform
type compactors. Compactioe effort and moisture content shall be ad-
jasted to provide a firm but slightly yielding support fcr the pipe. It
will be permissible to slightly disturb the finished subgrade surface by
withdrawal of pipe slings or other lifting tackle.
After each pipe has been graded, aligned, and placed in final position
on the bedding material, and shoved homt, sufficient pipe embedment
material shall be deposited and compacted under and around each side of
the pipe and back of the bell or end the•.of to hold the pipe in proper
position and alignment during subsequent pipe jointing and embedment
operations.
Embedment material shall be deposited and compacted uniformly and simul-
taneously on each side of the pipe to prevent lateral displacement. Em-
bedment material shall be placed in layers of 8 inches or less and eer.h
layer shall be uniformly compacted. Sand embedment shall be compacted
to 70 per cent of relative density as determined by ASTH D2049.
Embedment materials shall be placed in uniform layers and shall have a
moisture content which will insure that maximum density will be obtained
with the compaction method used. Saud shall be wet, not just damp, when
compacted. Vibrating compactors shall be used to compact sand, crushed
rock, and gravel..
All tools used in the placement and compaction of the embedment of
coated pipe shall be selected and used so that the pipe coating will not
be damaged.
2X.15 TRENCH BACKFILL. All trench backfill above pipe embedment shall
conform to the following r--tirements.
2A.15.1 Compacted Backtill. Compacted backfill will be regljired for
the full depth of the trench above the embedment.
Compacted backfill P..nterial shall meet the requirements specified here-
inafter. Compacted backfill material she" be either suitable job
excavated material or suitable material luriished by the Contractor from
his own sources.
(UENTON, TEXAS - 6419 } 2X 5
(F.O. STORAGE GEN. CONSTRUCTION - D•-2)
033016
1
•
Compacted backfill material shall be finely divided and free from de-
brie, organic material, and stoneb larger than 3 inches in greatest
dimension. Compacted backfill material shall be placed in uniform
layers not exceeding 8 inches in uncompacted thickness. Increased layer
thickness may be permitted for noncoliesive material if the Contractor
demonstrates to the satisfaction of the Owner that the specified com-
pacted density will be obtained. The method of compaction and the
equipment used shall be appropriate for the material to be compacted and
shall not transmit d,.muging shocks to the pipe. Trench backfill shall
be compacted to not less than 90 per cent of maximum density, backfill
for trenches traversing subgrades of streets, roadvo railroads, parking i
areas, underground piping, underground electrical ducts and conduit, and
other facilities subject to damage by settlement shall be compacted to
not less than 95 per cent of maximum density. Moisture content of
backfill material shall be adjusted as required to obtain the specified
density with the compaction equipment used.
2A.16 MAINTEWICE A,"ID RESTORATION EMBAN)3,=S, AND BACKFILLS. Embank-
ments and backfills that settle or erode before final aacceptance of the
work under these specifications, vtructures, and other facilities dam-
aged by such settlement or erosion, shall be repaired. The settled or
eroded areas shall be refilled, compacted, and graded to conform to the
elevation indicated on the drawings or to the elevation of the adjacent
ground surface. Damaged facilities shnli be repaired in a manner accept-
able to the Owner.
:A.17 FINAL GRADING. After all constructi%r, r.: :.,ender these specifica-
tions has been completed, all ground 1urfrze 4reas iisturbed by this
construction or construction plant anu operati na Y,nall be graded. The
grading shall be finished to colitoure and elevations indicated on
Y Me drawings or, not ind Gated, to the matching contours and elevations
of the original, undisturbed ground surface. In any event, the final
grading shall provide smooth uniform surfacing and effective drainage of
the ground areas.
2A.18 DISPOSITION OF W ERIALS. Excavated earth material shall be used
to construct embankments and backfills to the extent required. Surplus
earth, if any, and materials which are not suitable for fills, embank-
ments, and backfills shall be spoiled on the site in a manner and location
as directed by the Owner.
* (Add Paragraph)
2A.19 FERTILIZINQ AND SPRIGGING. All earth surfaces of the berm, the
area enclosed by :he berm, and all other earth surfaces where the exist-
ing grasp cover his been disturbed by the work under these specifications
shall be sprigged with bermuda grass and fertil4ed.
* Refer to Item 3,of Addendum 1.
(DEWON, TEXkS - 6419 )
(F,O. STORAGE GEN. CONSTRUCTION - D•-2) 2A-6
033076
I
The top 4 inches of all surfaces to be sprigged shall be tilled ur"il
capable of being readily penetrated by water and bermuda roots and until
free from clods that would ham,er planting operations. Fertilizer rehall
be uniformly spread and tilled in cst least 4 inches deep. Fertilizer
shall be 16-20-0 or 16-8-8 analysis, shall conform to the Texas Fertilizer
Law, slid shall be applied at a rate or 10 pounds per 1.000 square feet.
Bermuda for sprigging shall consist of rhizomes with attached roots but
without an appreciable quantity of adhering soil and dead or leafy toi
growth. The sprigs shall be removed from the soil with an acceptable
machine, without prior tillage, cut into lengths that can be properly
handled with the planting equipment and loaded into a vehicle with soli,`
Aides, all in one continuous operation. As soon as the vehicle is
leaded, the sprigs shall be, wet thoroughly with water dad covered with a
heavy waterproof sheet to prevent loss of moisture. They shall be kept
moist and covered until planted, and shall be planted within 24 hours
aft:.r removal froze the soil.
The sprigs shall be planted with an automatic sprig planter, except that
hand panting; may be used in areas where the sprig planter cannot operate.
The -rtigs shall be planted in furrows transverse to slopes. The distance
between furrows shall not exceed 20 inches on centers. The sprigs shall
be placed approximately 3 inches deep. Distribution of sprigs in the
furrow shall form a continuous row with ends of sprigs reeting or over-
lapping. Water shall be placed in the furrow, between opening and
closing, at the rate of 100 gallons to each 500 to 850 linear feet of
furrows. The sprigs and furrow shall then be covered with soil. Opening
of furrow, glaring of sprigs, applicati-,h of water in the furrow and
covering of sprigs and furrow shall all bu carried out in one operation.
Immediately following planting, the soil shall be smoothed to the extent i
necessary and thoroughly compacted by rolling. The smoothing operation
shall not uncover or drag out the sprigs. Rolling of slopes shall be
along approximate contour lines unless otherwise directed. All sprigged
areas shall. be rolled the same day they are planted.
The sprigged areas shall be watered and otherwise maintained by the Con-
tractor for a period of at least two weeks or until the Engineer is
satisfied that the sprigs are alive and growing.
f!;ENION, TEXAS 6419 )
kF.O. SIORACE GEN. CONSIRUCTION - v-2) 2A-7
033076
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Section 2B - OIL STORAGE TANK FOUNDATION
25.1 GENERAL. This section covers the tank base which consists of a
concrete ringwall, a compacted sand base, and an olI impregnated sand
topping. Baltic requirements for earthwork are specified in Section 2A
and basic requirements for concrete are specified In Section 2C. The
tank base shall be constructed as indicated on the drawings and as
e:. ified herein.
2B.2 RINCWALL CONSTRUCTION. Flat segmental concrete forms not more
than 2+4 inches wide may be used for forming the curved surfaces of the
ringwalls. The outside exposed surface of each ringwall shall be fin-
ished smooth from the top of the ringwall to at least 6 inches below the
finished ground elevation.
There shall be no construction joints in the ringwalle.
Horizontal reinforcing bars shall have staggered splices.
2B.3 RINGWALL TOLERANCES. The top of the ringwall shall be accurately
constructed within these tolerances:
In any 30 foot eircwmferential length, the top of the wall
shall not vary from level more than 1/8 inch (1/4 inch peak
to valley).
No two points on the top of the wall shall differ in eleva-
tion by more than 1/2 inch (plus or minus 1/4 inch from the
elevation indicated on the drawings).
Levels shall be checked on the top of the ringwall and auy variations
exceeding the specified tolerances shall be corrected to the satisfac-
tion of the Owner. Checking and corrections shall be. performed as soon
as practicable after the ri.ngwall concrete it placed.
2B.4 COMPACTED SAND USE. The limits of the compacted sand base will
be as indicated on the drawings.
Compacted sand bars material shall cot:aist of clean natural sand. The
sand shall conform to ASTM C33 and not less than 75 per cent shall p,.sa
a No. 4 sieve. Not more than 10 per cent shall pass a No. 200 sieve.
All sand base material shall be compacted to 95 per cent: density in
accordance with ASTM D698 at optimum moisture content.
28.5 OIL TOPPING. The area to be covered by the steel tank base ahal.l
be impregnated with Grade 2 heavy fuel oil. The oil shall, be applied at
a minimum rats of 0.20 gallon per square yard. The oil topping shall. be
uniformly mixed, compacted, and finished to the slope and elevations
indicated on the drawings.
(DENTON, TEXAS - 6419 )
(F.O. 3TORAGE GEN. CONSTRUCTION - D-2) 2B-1
033076
Section 2C - CONCRETE
2C.1 GENERAL. This section covers cast-in-place concrete.
2C.2 CAST-IN-PLACE CONCRETE.
2C.2.1 Materials. Where the use of the following materials is speci-
fied herein, such materials shall be. in accordance with these require-
ments:
Cement ASTM C150, Type 1, 11, or III
Fine aggregate Clean natural sand, ASTM C33
Coarse aggregate Ctashed stone, cashed gravel,
or other acceptable inert
granular material conforming
to ASTM C33
Water Clean and free from deleterious
substances
Air-entraining agent ASTM C260
Reinforcing steel bars ASTM A615, Grade 40
Forms
Plywood Product Standard PSI, water-
proof, resin-bonde , ex er o
type Douglas fir
Lumber Straight, uniform width and
thickness, and free from knots,
offsets, holes, dents, and other
surface defects
Form oil Light colored paraffin oil or
other acceptable nonstaining
material
Polyethylene film Fed Spec L-P-318, Type 1; 6 mil
Membrane curing compound Fed Spec TT--C•-800, chlorinated
rubber, minimum 18 per cent
solids
(DENTON, TEXAS - 6419 ) 2C-1
(F.O. STORAGE GEN. CONSTRUCTION - D-2)
0330'16
20.2.2 Preliminary Review. The source and quality of concrete mate-
rials and the concrete proportions proposed for the work shall be sub-
mitted to the Engineer for reviaw before the concrete work is started.
Such review will be for general acceptability only and continued com-
pliance with all contract provisions will be required.
2C.2.3 Limiting Requirements. Concrete shall be controlled within the
following limiting requirements:
Cement content Not less than 7 sacks per cubic
yard
Total water content Not more than 6 gallons per
sack of cement
Maximum coarse aggregate
size One Inch
Total air content 6 per cent plus or minus
one per cent
Consistency Workable, without segregation,
with slump not more than
4 inches when concrete is
placed
Mixing Thoroughly in a mechanical
mixer for not less than
1-1/2 minutes
2C.2.4 Batching and Mixing. Batching and mixing shall conform to -
ASTM C94, except as otherwise specified herein.
Truck mixers shall be revolving drum type and shall be equipped with
a mixing water tank. Only the prescribed amount of mixing water shall
be placed in the tank for any one batch, unless the tank is equipped
with a device by which the amount of water added to each batch can be
readily verified by the owner.
1 A delivery ticket shall be prepared for each load of ready-mixed con-
crete delivered. A copy of each ticket shall be handed to the Owner
by the truck operator at the time of delivery. Tickets shall show the
number of yards delivered, the quantities of each material ir. the batch,
the outdoor temperature in the shade, the time at which the cement was
added, and the numerical sequence of the delivery.
(UENTON, TEXAS - 6419 )
(F.O. STORAGE GEN. CONSTRUCTION - p-2) 2C-2
033076
r
2C.2.5 Placement. Concrete shall be conveyed to the point of final
deposit and placed by methods which will prevent the separation or lose
of the ingredients. During and immediately after dep-i°iting, all con-
crete shall be thoroughly compacted, worked around all reinforcements
and embcdments, and worked into the corners of the forma. Unleso
otherwise required, immersion type vibrators shall be used for compac-
tion.
2C.2.6 Reinforcement. Reinforcements shall be accurately formed and
positioned, and shall be maintained in proper position while the con-
crete is being placed and compacted. Details of fabrication shall
conform to ACi 315 and 318. In case of conflict, ACi 318 shall govern.
Splices shall have a length not less than 40 bar diameters.
2C.2.7 Testing. An air content test and a slump test shall be made
from one of the first three batches mixed each day. Air content shall
be determined in accordance with ASTM C231. Slump shall be determined
in accordance with ASDI C143.
Field control tests shall be made under the supervision of the Owner.
The Contractor shall provide all equipment and supplies and the person-
nel necessary for the field control testing.
The Owner may elect to sample the concrete for the purpose of making
compression test cylinders. Field control test cylinders, if required,
will be made and tested at the Owner's expense. Slump tests and air
content tests shall be made at the Contractor's expense.
2C.2.8 Fcrrs. Forms shall be designed to produce hardened concrete
having the shape, lines, and dimensions indicated on the drawings.
Forms shall. be substantial and sufficiently tight to prevent leakage of
mortar and shall be maintained in proper position and accurate align-
ment. Forms shall be thoroughly cleaned and oiled before concrete is
placed and shall not be removed until the concrete has hardened suffi-
ciently to support all loads withost damage.
Where concrete is placed against dry or porous surfaces, such surfaces
shall be covered with polyethylene film to protect the concrete from
loss of water. Joints in the film shall be sealed with waterproof
sealing, tape. Unless otherwise accepted by the Owner, all concrete in
contact with earth or granular fill shall be placed against polyethylene
film.
Vertical concrete surfaces above extended footings shall be formed.
(DENTON, TEXAS - 6419 )
(F,O. STORAGE GEN. CONSTRUCTION - D-2) 2C-3
033076
Form ties shall be of the removable end, permanently embedded body type.
Outer ends of the permanently embedded portions of form ties shall be at
least one inch back from adjacent outer concrete faces.
' Chamfer strips shall be placed in forms to bevel all salient edges and
corners except where otherwise noted. Bevel dimensions F,fsall be 3/4 inch
by 3/4 inch unless otherwise indicated on the drawiugs•
2C.2.9 Embedments. Materials that are to be embedded In the concrete
shall be accurately positioned and securely anchored. Farbedments shall
be clean when they are installed. After installation, surfaces not in
contact with concrete shall be cleaned of all concrete spatter and other
foreign substances.
2C.2.10 Finishing Formed Surfaces. All fins and other surface projec-
tions shall be removed from all formed surfaces from which the forma are
stripped except exterior surfaces that will be in contact with earth
backfill. In addition, surfacos which will be exposed above grade shall
be cleaned and rubbed to produce a smooth, uniform surface free of
marks, voids, surface glaze, and discolorations.
The removable ends of all form ties shall be removed an! the rectased
resulting from such removal shall be filled with mortar and rubbed
smooth.
2C.2.11 Finishing Unformed Surfaces. The unformed surfaces of concrete
shall be acreeded e.td given an initial float finish followed by addi.-
• tional floating and troweling where required.
Ringwall tolerances shall be_as apggified~in Seyt4-- 2B.
2C.2.12 Curing. Concrete shall be protected !rom loss of moisture for
at least 7 days by polyethylene film or membrate curing compound. Mem-
brane curing compound shall be applied as recoi~-vended by the manufac-
turer. Concrete shall not be permitted to freeze for. at least 7 days
following placement.
2C.2.13 Repairing Defective Concrete. Defects in formed concrete
surfaces shall be repaired to the satisfaction of the Owner within
24 hours, and defective concrete shall be replaced within 48 hours after
the adjacent forms have been removed. All concrete which is porous,
honeycombed, and otherwise defective to a depth in excess of one inch
shall be cut out and removed.
Concrete repair work shall be performed in a manner that will not inter-
fere with thorough curing of surrounding concrete. Mortar and concrete
used in repair work shall be adequately cured.
(DENTON, TEXAS - 6419 )
(F.O. STORAGE GEN. CONSTRUCTION - D-2) 2C-4
033076
2C.3 ANCHOR BOLTS. Anchor bolts smaller than 5/8 inch in diameter
shall be self-drilling cone type expansion anchors conforming to Federal
Specifications FF-S-325, Group III, Type I. Anchor bolts 5/8 inch
diameter and larger shall be hot-dip}rd galvanized and shall conform
to ASTM A307, Grade A and shall have heavy hexagcn heads and nuts.
(DENTON, TEXAS - 6419 )
(F.0. STORAGE GEN. CONSTRUCTION - D-2) 2C-5
033076
Section 2D - CRUSHED ROCK SURFACING
• 2D.1 GENERAL. This section covers the furnishing of materials and con-
struction requirements for the new crushed rock road and oil spill con-
tainment area, as indicated on the drawings,
Earthwork shall be as specified herein and in Section 2A of this speci-
fication.
All aurfacing constructed under this section shall be maintained in
first-class condition until the Owner's final acceptance of all work.
2D.2 PROTECTION OF SUBGRADE. Ditches and drams along the subgrade
shall be maintained ae required for effective drainage. Whenever ruts
of 2 inches or more in depth are formed, the subgrade shall be brought
to grade, reshaped, and recompacted. In no case shall any surfacing be
placed on a muddy subgrade. Storage or stockpiling of materials on the
subgrade will not be permitted.
2D.3 SUBGRADE PREPARATION. Immediately prior to surfacing, the sub-
grade shall be shaped to match the edjoiv ing crushed rock road subgrade.
The top 6 inches of the subgrade shall be compacted to 95 per cent of
maximum density. Soft, organic, and otherwise unsuitable material shall
be removed from the subgrade and replaced with suitable earth material.
Any deviation of the subgrade surface in excess of one inch as indicated
by a 16 foot straightedge, or template cut to typical section, shall be
corrected by loosening, adding, or removing matorial, reshaping and rls-
compacting.
2D.4 MATERIALS. Crushed rock surfacing materials shall conform to the
following requirementai
Roads designated as Texas Highway Department
crushed rock Specification Item 248,
Type A crushed or broken
aggregate, Grade 1, 2, or 3
Oil epill containment Crushed limestone uniformly
area graded from 1-1/2 inch to
3/4 inch with not more than
35'per can&. by weight by the
1-1/2 inch size
2D.5 APPLICATION. Crushed rock surfacing shall be applied and com-
pacted in layers to provide the compacted thicknesses as follows:
Roads designated as
crushed rock Two 3 inch layers
DENTONg TEXAS - 6419 )
P.O. STORAGE GEN. CONSTRUCTION - D-2) 2D-1
(ADDENDUM 1 )
040976
the thickness a indicated
011 ap111 containment area Total.
nr,t to exceed 12 inches per
layer
The aggregate for each course shall be handled and spread in a manner
that will prevent segregation of sizes. Each layer shall be carefully
and uniformly apread, end when sufficiently deep to form a compacted
layer of the thickness specifie! or indicated on the drawings, it shall
be compacted to maximum density.
Compaction shall be performed by rolling with at least four passes of a
road type vibratory compactor or pneumatic tired roller, unless other-
wise acceptable to the Owner.
The completed surfaces shall be free of ruts, depressions, and other
surface disturbances.
(P O. STORAGESGEN64CONSTRUCTION - D-2) 2D-2
(ADDENDUM 1 )
040975
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Section 3A - CONTRACTOR-H RNISMI) MEcItA'lICAL EQUIPMENT
3A.1 GENERAL. 1'he equipment and materials specified In thls section
shall be furnished and installed by the Contractor.
The Contractor shall also furnish and install the control and instrumen-
tation materials and devices specified in Section 30 of theue specifica-
tions.
inst,-1ation of the equiLment shall be in accordance with tho applicable
requirements in Section 30.
Accessory Equipment Lists are included at the end of this section.
3A.2 ENGINEERING DATA. Engineering data on all equipment and fabri-
cated materials to be furnished under this section shall be submitte-3 in
F accordance with the requirements stated in Section 1B of these specifi-
cations.
3A.3 TRAP. 0•ae trap shall be furnished as specified in the Accessory
V,quipment List and shall be Armstrong Mateine Workstor, acceptable sequal tain,
with forged carbon steel body, heat less steel moving parts. The trap body shall have bottom inlet an top
outlet socket weld piping connections. The capacity shall e no spess
than that listed and shall be based on the design inlet pressure
• The trap assembly shall include test and bypass piping with necessary
valves and strainer. Integral. strainer will not be acceptable.
31%.4 STRAINERS. Strainers shall be in accordance with the Accessory
Equipment List and as specified herein.
or 'ithe ststrainer, piping acceptable drawings. Th el
for the steam trap pipp g
strainer shall be of the size and pressure class suitable for the ta311i
being served. The steam trap strainer shall be provided with a Type
stainless steel screen having 0.045 Inch perforations. Bolted flanged
access openings shall be provided.
One basket ebody and stainless shall e Thee basrn
with a carbon on steel Y lu ed, shall
ket strainer shall be furnished with all drain openings p g8
be of the single basket type, shall have bolted covers, and shall be
designed for fuel oil service.
(DENTON, TEXAS - 6414 3A-1
(F.O. STOPM E GEN. CONSTRUCTION - D-2)
033076
3A.5 PRESSURE_ GAGES. Pressure gages shall be 4-1/2 inch Ashcroft
"Duragauje Catalog Number 1379. Cages shall have white dials with
black numerals, and shell have stainlesg steel movements, nylon bearings
and aluminum alloy casts.
Bourdon tubes shall be constructed of Grade A phosphor bronze or alloy
steel as lieced. '[he gages shall be mounted directly it-, the pipelines.
Cages shall. ba furnishe.d in the dial ranges as specified in the Acces-
sory Equipment List. Gage pointers shall be provided with a means for
easy adjustment.
The following Ashcroft protective devices shall be furnished as indi-
cated in the Accessory Equipment List:
Vacuum protection
Overpressure stops
Diaphragm seals, Ashcroft Catalog No. 100 with 1/2 inch
NPT connections
3A.6 THERMOMERS. Thermumetere shall be of the dial type with white
faces andibblack numerals. Thermometers shall be complete with other
features as upecifie4 in the Accessory Equipment List. Thermometers
shall be Ashcroft "Every Angle" 50-6042 AHT bimetal type with 5 inch
dials and 3/4 inch NPT connections.
Thermometers shall. have cases, stems, and mountings constructed of
stainlesu steel.
Each theinometer shall be complete with a threaded Type 316 stainless
steel separe.ble socket suitable for the maximum pressure and temperature
given.
Thermometer stem lengths shall be equal to the separarle socket stem
length plus any extension neck requirements, both as specified in the
Accessory Equipment List.
If thermometers are to be installed in small lines having insufficient
anthen
diameter to receive the full stem length of the separ.%blesocket,
the Contractor shall provide. tees and ca;.)s in the pipinT t
such thermometers. 'Tees shall be. used In lieu of elbows at changes in
pipe direet:ion and shall not be placed in straight runs of piping. Tees
shall be located so that thermometer sockets extend into the pipe in the
direction of flow.
(DENTON, TWS - 6419 ) 3A-2
(F.O. STOPJ6GE CEN. CONSTRUM ON - n-2)
033075
r
3A.7 CONTROL VALVES. The Control Valve Specificatlon Sheet included at
the end of this section lists the design and constructlon parameters for
the control valve, and the accessory equipment to be provided.
The flow capacity of the valve shall be as indicated (iii the Control
Valve Specification Sheet when operating at the inlet pressure, outlet
pressure, and approximate valve travel specified for the valve operating
conditions.
3A.7.1 Valve Construction. Valve construction shall be in accordance
with the requirements specified herein and on the Control Valve Specifi-
cation Sheet.
The design of the valve body shall conform to the requirements of ANSI
for dimensions, material thickness, and material specifications.
Valve materials shall, be as specified on the Control Valve Specification
Sheet. The control valve shall have stem, guide bushings, plug, seat
ring, stem lock pin, stuffing box parts including bolts and nuts, and
other trim, all made of stainless steel.
liarder,ed stainless steel shall be furnished for surfaces subject to
wear.
3A.7.2 Valve Operator. The control valve shall be furnished with a
pneumatic spring opposed diaphragm operator as specified on the Control
Valve Specification Sheet.
The valve operator and stem shall be adequate to hat:dle the unbalanced
forces occurring under the specified flow conditions or the maximum dif-
ferential pressure specified. An adequate allowance of stem force, at
least 50 psi per lineal inch of seating surface, shall be provided in
the selection of the operator to assure tight seating unless otherwise
specified, The operator shall be designed to produce the required stem
force with supply air pressures of 60 psi unless otherwise specified.
The diaphragm shall be molded rubber and the diaphragm housing shall be
of pressed steel construction.
3A.7.3 Nand Jack. A top mounted hand jack shall be provided.
3A.7.4 Poaitionera. The valve positioner shall be equipped with a
bypass unless the diaphraggb operating pressure range differs from the
controller loading pressure range. Pressure gages shall be provided for
indicating the air supply and diaphragm pressures, and a pressure gage
or electric indicator provided to indicate the value of the control
signal. The positioner shall be equipped with filter-regulator air
supply set mounted on the valve yoke.
(DENTON, TEXAS - 6419 )
(C.0. STORAGE GEN. CONSTRUCTION D-2) 3A-3
033076
3A.1.5 Controller. The valve contro
windows for ller shall obs mounted of a dust
and weatherproof case having,
gages. The pnuumatic controller shall be equipped with gages to indi•-
cata the values of the supply and control pressured. The controller
shall have adjustable set point and proportional band. Reset action
shall be provided as called for on the Control Valve Specification
Sheet, and all required equipment shall be mounteoficonirollercontroller
case. Reset action shall be adjustable. Ranges adjust-
ments shall be not lees than the following:
Set point 0-100% of range
Proportional band 1.0-100% of range of controller
with proportional band and
reset 6-50% of range of con-
troller with proportional
bend only
Reset 0.05-25 repeats per minute
The pneumatic controller shall be equipped with booster relays mounted
within the controller case.
The pneumatic controller shall be equipped with reducing valve and
filter for the air supplies. If the controller is yoke mounted on the
valve, the air supply reducing valve and
filter shall control be mounted on
air requirements
the valve, and may be used to su}ly all
of the controller and valve positioner.
The temperature controller shall consist of a pneumatic controller me-
chanism containing a temperature sensing element built as an integral.
part of the asoembly. The temperature element shall be of either the
mercury actuated or gas filled type and provided with a temperature bulb
and a Type 316 stainless steel separable socket for installation in the
controlled temperature pipeline. A length of temperature compensated
armored capillary tubing shall be furnished interconnecting the tetapera-
ture bulb and the pilot. Ten feet of capillary tubing shall be furnished
unless otherwise specified.
The temperature controller shall include reset action and a temperature
indicator. The temperature indicator shall have pointers indicating set
temperature and controlled temperature.
3A,7,6 Tubin and Air Set. All pnewaatic tubing required to intercon-
nect devices assembleded together shall be furnis!ed complete.
Tl.e tubing shall conform to the requirements specified in Section 3G of
these specifications.
(DENTON, TEXAS - 6419 3A-4
(F~.O. STORAGE CEN. CONSTRUCTION - D-•2)
033076
The control valve shall be equipped with a combination filter-regulator,
Fisher 67 FR or an acceptable equal. Devices mounted together on the
valve yoke may be served by a single regulator, providing the single
supply pressure is satisfactory and the regulator capacity is not ex-
ceeded. The filter-regulator shall be mounted on the device nerved and
shall be suitable for a 150 psi maxitdum inlet pressure.
3A.7.7 Abbreviations. Abbreviations on the Control Valve Specification
Sheet are identified as follows:
SW - socket welding
CS r carbon steel
SS - AISI Type 316 or ASTM A351 Grade CF8M stainless steel
3A.8 GENERAL SERVICE _ VALVES. Valves shall be furnished and installed
as specified herein and as indicated on the drawings.
3A.8.1 Steel Bow Valves. All valves shall have steel bodies end shall
be constructed in accordance with the latest applicable requirements of
ANSI .ltvalves shall be designed using stress
allowable stresses specified In theuASME which not exceed the maximum Boiler
and Pressure Vessel Code.
on theoperation
All check valvc4 shell be adesign
drewings,the
indicatedfor
horizontal or vertical piping runs as
Valves 2 inches and smaller shall be Class 600 pound with flanged type
bonnet joints and ends prepared for socket welding unless otherwise in-
dicated. Cate and globe valves shall be of the outside screw and yoke
construction. Valve discs, atems and hinge pine shall be stainless
steel and seats shall be stellite faced or hardened stainless steel.
3A.8.2 P1up, Valves. Plug valves shall be of the lubricated typ, and
shall be Nordstrom, Walworth, or acceptable equal. The valves shall
have short pattern bodies, and flanged ends. Bonnets shall be of the
bolted flange type and plugs shall be conical.
Worm geared operators with hioidwheole shall be provided on nll valves
inches ad &eating size st,211 be provided with an operating
wrench.
All lubricant fittings and injectors required for introduction of plug
lubricant shall be supplied with each valve.
(DENTON, T MAS - 6419 ) 3A-5
(P.O. STORAGE GEN. CONSTRUCTION - D-2)
033076
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VALVE DESCRIPTION !S-1 CRV-1
Flow Dingr3n - Number Required 1 Yslr• Tag
Service ---Fuel Otl Heattn;LStcam -
' Fluid_ Ste.9nl~,-_-_--- Sp Gr Viscosity ssu F
_ VALVE DESIGN Design Low
Flow Rite
Inlet Pressure
InIPI TPnpCrdt UfC 330
-"--'--'"°----~100 -
Prerer,pit Rnry _ _
Fredicled
inner valve Type Single fort, Equal Peccentagc
- -
i
I Ms. mum D~Itcrentisl Pressure Ma4imum Temperature 360
VALVE CONSTRUCTION g
Globe Materials: S-fardened
Plug
Body Type "'-600 LB Body Pressure class Sea' Ring ______,S-Hardened
Body Material --CS-- Guide Poets --SS_ Hardened
;w Bushings _ SS-Hardened _
Prey Ends „ S5-Chrome Plated
Preferred Body Size Stem -
Packing Grafoil
Guide Lrcatlon CHI------" -
cooirng Fins YPIi -
VALVE OPERATOR Accessories:
DlanhraPositioner Yea
Type _
Signal Range ASS PSI - Limit Switch No
Hand Jack Yes _
Valve Act ion:
F I w Opening Stops No -
No I
Spring-dosing, Air Lock -
Signal Increase Ouens
ESS'3AE CONTROLLER TEMPERATURE CONTROLLER (TC-1) YEL CONTROLLER
Typ Type Type -
-
A,ijusta Range - Adjustable Range 0-30OF Adjust$ Range
Ms. imum Pre ure M imupPres gn Tempe Cage Connect ns
Mounting ~~0SI1 Y15V ~ - Pressure Clas-
Z7~~_ _ Mounting -.Yoke Signal Ran Reset Rite Capillary Length - co')) in ins
_ Pipe Connection 344" G+ a Giesses -
Reset or Rate Reset _ eset at Rate
REMARXS -
___-Yalve _f., v-aiL-nanufACtur-Cd--tL,Y F EIICY_.G9jitss -_~sMt?3Ix._ ne,9i n
BIACK & VEATCH SHEET
CONSUtnlte ENGINEERS CITY OF 1)ENTON, TEXAS
PROJECT CONTROL VALVE I OF 1
11 6419 SPECIFICATION SHIFT
i
Section 3B - OWNER-FURNISHED MECHANICAL EQUIPMENT
38.1 GENERAL. The fuel oil transfer pump, fuel oil ht:at exchanger, and
fuel oil flow transmitters described in this section will be furnished
by the Owner under separate contract. fot installation by the Contracter.
'S'he fuel oil storage tank described in this section will be furnished by
the Owner under separate contract and will be erected under separate
contract on the foundation furnished ry the Contractor under these spec-
ifications.
The Contractor shall perform all work and furnish all materials required
for complete erection of tha fuel oil transfer pump, fuel oil heat ex-
changer, and fuel oil flow transmitters in accordp-ce with these speci-
fications.
The information describing the equipment included in this section gives
only the approximate scope of the erection work and is not intended to
be a detailed itemization of all work to be done or materials to be fur-
nished as a part of these specifications. To obtain complete informa-
tion, the manufacturers' equipment drawings and other information may be
examined at the offices of the Engineer. If i.ecessary, supplemental
information may be obtained from the equipment manufacturers concerning
the extent of field erection work. The information given herein is ap-
proximate.
38.2 FUEL OIL TRANSFER PUMP. One fuel oil transfer pump unit complete
with pump, electric motor, and accessories will be furnished by the
Owner under Bill of Material 6419 M-26A for installation by the Contrac-
tor under these specifications.
The pump will be a Model RS3A32-B unit as manufactured by the Gorman-
Rupp Company. The pump will be a frame mounted, end suction, self-
priming, centrifugal pump, complete with air release mechanism, motor
driver, shaft coupling, and coupling guard mounted on a full length
btsepiate.
The motor will be 15 horsepower, 1750 rpm, TEFC, 3 phase, 60 hertz,
460 volts, 254 T frame.
The pumping unit will be approximately 46 inches long, 20 inches wide,
30 inches high and will weigh approximately 850 pounds.
3B.3 FUEL OIL HEAT EXCHANGER. One fuel oil heat exchanger will be fur-
nished by the Owner under Bill of Material 6419 M-12A for installation
by the Cuntractor under these specifications.
(DENTON, TEXAS - 6419 )
(F.O. STORAGE GEN. CONSTRUCTION - D-2) 38-1
033076
The heat exchanger will be of the horizontal shell and finned U-tube
type as manufactured by Brown Fintube Company or Bas-Tex Corporation.
'rne fuel oil heat exchanger will be designed for operation under the
following conditions:
3ube side flow
Medium Steam
Inlet pressure, psi 100
Enthalpy 1187.8
Shell side flow
Medium No. 2 fuel oil
Flow, lb/hr 120,000
Inlet temperature, F 30
Outlet temperature, F 70
The tube and shell side relief valves will be furnished with the ex-
changer for installation by the Contractor.
3B.4 FUEL OIL FLOW TRANSMITTERS. Two fuel oil flow transmitters, and
associated recording equipment, will be furnished by the Owner under
Bill of Material 6419 M-24A for installation by the Contractor under
these specifications.
The two fuel oil flow transmitters will be Model 3R 1342A FS87 area
meter transmitters as manufactured by Bailey Meter Company, Wickliffe,
Ohio. These devices are for local mounting in the fuel oil supply and
return piping. The associated Owner-furnished equipment will include
devices as required for remote recording and indication of temperaturc
compensated differential fuel oil supply andreturn
twoThis
includeflow.
lacaliyp-
ment, manufactured by Bailey Meter Company, will
mounted temperature transmitters, one remotely mounted Model AD51001
controller and one remotely mounted KM55A circular chart recorder/
integrator Model E101 Class 600Y. The remotely mounted equipment is for
installation in the main control room control panel as directed by the
Owner.
3B.5 FUEL. OIL STORAGE TANK. The Contractor shall. furnish the founda-
tion for one 55,000 barrel capacity fuel oil storage tank which will be
furnished and erected by the Owner under separate contract. The tank
(DENTON, TEXAS - 6419 ) 3B-2
(F.O. STORAGE GEN. CONSTRUCTION - D~-2)
033076
sU,
will hr of wi'ldrd Ntccl .'onstructiou -Ind will have an outside diameter
of 1011 frrt ;inJ wl i I liuv( a :trai~;ht n wo Shell helght of 40 feet.
Tlis t;mk Will be vrected on the f.jundntlon furnished by the Contractor
un.ier these speclflcatiollb and will be painted by the tank erector.
Erection of the tank will begin abofjt August 21, 1976 and will continue
through October 1976.
I
(DENI'ON, TEXAS - 6419 3B-3
(F.O. STORAGE GEN. CONSTRUCTION - D-2)
033076
Section 3C - MECHANICAL EQUIPMENT ERECTION
3C.1 GENERAL. This section covers the requiraaents for erection of all
mechanical equipment to be erected by the Contractor whether Owner-
furnished or Contractor-furnished. Equipment erection shall include all
work required for complete installation from unloetiIng to placing the
equipment in successful operation.
Erection procedures not specified herein shall be in accordance with the
recommendations of the eq.tiipment manufacturer and gooe engineering
practice.
Motors and other equipment having electrical connections shall be elec-
trically connected under Part 4 of these specifications.
3C.2 CODE REQUTREMENTti. All erection procedures shall. con`orm with
accepted good engineering practice, the latest applicable requirements
of the ANSI Code for Pressure Piping, the appropriate section% of the
ASME Boiler and Pressure Vessel Code, and all federal and state laws and
local regulations.
3C.3 CLEANING. All equipment shall be cleaned of all sand, dirt, and
other foreign materials immediately after removal from storage and
before the equipment is brought inside the power plant building .)r to
other installation sites. All piping and tubes shall be air blown.
3C.4 ERECTION MATERIALS. All materials required for complete. erection
of the equipment shall be furnished except those materials specified
herein to be furnished by the Owner. The material shall include, but
not be limited to, grout, shims, wedges, dowels, anchors, supports,
I bolting, gaskets, packing, and welding materials.
Concrete equipment bases and anchor bolts, where required, will be
furnished as a part of the work under Part 2 of th.=ae specifications.
3C.5 LOCATION TOLERANCES. All equipment shall be located vithin 1/8 inch
of the dimensioned locations indicated on the drawings.
3C.6 PIPING CONNECTIONS. All equipment having piping connections shall
be leveled, aligned, and wedged in place but shall. not be jrouted or
bolted prior to the initial fitting and alignt:ent of connecting piping.
All equipment shall, however, be grouted or bolted to its foundation
prior to £lnal bolting or welding of the connection piping.
All flanged joints shall be checked and retightened after approximately
10 days of operation at normal operating temperatures.
3C.7 GROUTING. The metal bases of all equipment installed under these
specifications shall be solidly grouted in place.
(DENTON, TEXAS - 6419 )
(F.O. STORAGE GEN. CONSTRUCTION - D-2) 3C-1
033076
Y-~iSYf I ~!-~iY\~Y M\
I
Grouting shall be placed by methods that will insure complete, uniform,
and permanent filling of all spaces beneath the base plate without
disturbing the alignment and level of the equipment.
If the installation of any item of equipment is performed under the
supervision and direction of a manufacturer's erection mrperintendent,
or other accredited supervisor furnished by the equipment manufacturer,
the grouting procedure shall follow his direction. Otherwise, these
specifications adhall govern.
r 3C.7.1 Surface Preparation. The surfaces of hardened concrete upon
I which grout will be placed shill be chipped to remove laitance and
surface mortar and to expose the aggregate. The surface shall be cleaned
of all loose materials and shall be saturated with water for not less
than 2 hours innediately before the grout is placed. All excess water
shall be removed.
3C.7.2 Alignment and Leveling. Each base shall be set in place over
its anchor bolts and shall be carefully aligned in proper position and
then brought to accurate level, preferably by means of leveling screws
having nuts above and below temporary lugs attached to the edges of the
base. Steel wedges may be used for leveling small bases if permission
is given by the Owner. Such wedges shall be of a type that cannot be
easily or accidentally dislodged. Except as otherwise permitted, level-
ing shall have three-point control. The use of wood blocking or wood
wedges to hold the base in position will not be permitted.
3C.7.3 Grout Mixture. Except as otherwise permitted, grout shall be
_ _'7~'...-~ ,C ..r1...,A ...n-h, _r 94 a. P,Cn,fp pnr~,l ft^~
semen shall conform to ASTM C150, Type I. Sand shall c'3nform to ASTM
C33. The grout proportions for flat bases where the grouting space does
not exceed 1-1/2 inches shall be one sack of cement to 150 pounda of
sand. Only enough water shall be added to produce a grout which is
quaky and flowable, but which will not show exce163 water on top when it
is teing puddled in place. For thicker wortar or grout beds up to
2-1/2 inches the amount of sand shall be increased to 225 pounds per
sacl. of cement. Bases which are hollow and are to be filled full of
groat shall be filled to a level one inch above the outside rim with a
mortar mixed in the volumetric proportions of one part cement, 1-1/2 parts
sand, and 1-1/2 parts of 1/4 inch pea gravel. An acceptable plasticizer
may be added to all grout mixes in the proportion reco:mended by the
plasticizer manufacturer.
All grout mixtures shall be thoroughly mixed for not lets than 5 minutes
in an acceptable mechanical mixer. After mixing, it shrill be used imme-
diately.
3C.7.4 Placing of Grout. After the base has been set, and its align-
a.-,nt and level have been accepted, and before placing any grout, a low
(DENTON$ TEXAS 6419 )
(F.O. STORAGE GEN. CONSTRUCTION - D-2) 3C-2
033076
arrr~w iter
dam shall be set around the base at a distance that will permit pouring
and manipulation of the grout. The top of the dam shall be at least one
inch hig'ier than the bottom of the base. One or more small chains shall
be introduced under the base, projecting beyond opposite edpvs suffi-
ciently to allow thew to be drawn back and forth to propel :he grout
into every part of the space beneath the base.
Pouring shall take place through grout holes, if such are provided.
Otherwise, the grout shall be poured at one side or at two adjacent
sides, giving it a head to cause It to move in a solid mass under the
base and out the opposite side. The flow shall he facilitated by pass-
ing the chains back and forth, and by pulsing, or puddling, 0e grout when
it is being poured. The pouring shall be continued until .he entire
space below the base is filled, and the grout stands at least one inch
higher all around than the bottom of the base. Care shall be taken to
eliminate all air or water pockets beneath the base.
Grout for pipe supports above grade shall be dry packed. Dry pack grout
shall contain only enough water to produce a grout which can be tamped
in place. Grout shall be tamped in place from one of the longer sides
of the base, working agaitiat a backing board rigidly wedged against the
opposite side of the base. Tamping shall be done with the end of a
board at least one by 4 inches in nominal size. The board shall be
struck with a hammer or mallet as required to compact the grout into a
dense mass, free from voids. After the initial set of the grout, all
grout which extends beyond the edge of the base shall be cut off flush
and removed.
3M.5 Finishing of Edges of Grout. The grout shall be allowed to
stand undisturbed until set stiff. Then, immediately, the dam shall be
4 removed and the grout which extends beyond the edges of the equipment
base plate shall be cut off flush and removed. The edges of the grout
shall then be pointed with fresh 1-to-2 cement mortar pressed firmly to
bond with the body of the grout and smoothed with a tool to present a
smooth vertical surface.
All grouting shall be completed in a proper and workmanlike manner with
the exposed edges of the foundation and the floor adjacent thereto left
clean and free from grout.
3C.8 EQUIPN.ENT PIPING. All piping, valves, and fittings furnished with
the equipment shall be installed in accordance with the requirements of
Part 3 of these specifications.
All equipment drains shall be piped to bell-ups or floor drains. Con-
nection to bell-ups shall be calked unless otherwise directed by the
Owner. Equipment oil drain points shall be provided with a bronze plug
cock of the same size as the connection, and a screwed cap or plug.
(DENTON, TEXAS - 6419 )
(P.O. STORAGE GEN. CONSTRUCTION - D-2) 3C-3
033076
3C.9 WELDING. All welding shall be performed by welders qualified and
experienced in the particular type of welding required.
Welder qualification, records, and pipe welding shall be in accordance
with the requirements of Section 31) - PIPING.
Sections of welds shall be removed for testing if so requested by the
Owner. The costs of removal, replacement, and testing, shall be borne by
the Contractor.
30.10 ALIGNMENT. The alignment of rotating machinery shafts shall be
as perfect as practicable. Parallel offset between coupling halves
shall not exceed 0.001 inch with proper allowance for expansion of the
driver or driven unit when operating. The faces of coupling hales,
with the halves square on their shafts, shall be parallel within 0.001
inch. Parallel offset measurements shall be made with a dial indicator.
Angular offset measurements shall be made with a dial indicator pref-
erably, or feeler gages if space limitations prevent the use of a dial
indicator.
Machinery shall operate free from excessive vibration, overheating bear-
ings, or other coc3itions which would tend to shorten the life of the
machinery. Before starting, all bearings, shafts, and other moving parts
shall be checked for proper alignment.
3C.11 MOTORS. The electric motor shall be examined for damage and the
insulation meggered before energizatton. If the motor insulation meager
values are beluv rated kV plus oi,.a megohm for all windings, the motor
u..~lrygs ahdll be dried by application of a metered do current to the
winding: in a manner acceptable to the Owner.
'ilhe motor shall be checked for proper rotation before connection to the
driven equipment.
Stainless steel shims, cut to the same size as the motor foot, shall be
installed beneath each rotor wherever practicable when aligning shafts
so that future realignment may be performed without grinding the motor
base plate.
3C.12 EQUIPMENT CNE1:K-OUT. All equipment shall be cleaned. Rotating
machinery shall be lubricated, checked for freedom of movement by hand
if possible, and prerequisite
ofe motiveepooperating wer, conditions
before the aYFlicat
shall be checked for leakage.
After erection, all equipment having moving parts, electrical apparatus,
or equipment subject to pressure shall be given trial operation.
The Owner shall be present at the trial operation of all equipment, and
all procedures shall have his acceptance.
(DENTON, TEXAS - 6419 ? 3C-4
(F.O. STORAGE GEN. CONSTRUCTION - D-2)
033076
3C.13 MISCELLANEOUS EQUIPMENT. Items of miscellaneous equipment shall
be installed in locations in accordance with the drawings if indicated.
Such items not indicated on the drawings shall be installed in easily
e accessible locations and subject to the acceptance of the Owner. All
such items shall be rigidly supported from the building structure by
means of suitable brackets.
3C.14 INSTRUMENTS. All pressure gapes shall be checked for accuracy,
and required correction and Adjustments made. Instruments which cannot
be properly adjusted shall be replaced by their suppliern and the re-
placement instruments checked, adjusted, and installed.
Pressure gages shall be c.'ecked and adjusted by use of a dead weight
tester or mercury column. Gages shall read correctly to within one-half
per cent of the top range value after adjustment.
3C.15 DEFECTS. All defects in erection shall be corrected to the
satisfaction of the Owner. The dismantling and reasst.-ably of Contractor-
furnished and Owner-furnished equipment to remove defective parts,
replace parts, or make adjustments shall be included as a part of the
work under these specifications.
3C.16 EQUIPMENT PROTECTION. All equipment to be erected under these
specifications shall be protected from damage of any kind from the time
it is unloaded until it is ready for initial operation.
The equipment shall be protected during storage as described in SPECIAL
CONDITIONS.
Equipment shall be protected from weld spatter during construction.
Equipment having glass components such as gagaE, or equipment having
other easily broken components, shall be protected during the construc-
tion period with plywood enclosures or other suitable means.
Machine finished surfaces, polished surfaces, or other bare metal sur-
faces which are not to be painted, such as machinery shafts and cou-
plings, shall be provided temporary protection during storage and con-
struction periods by a coating of Rust-Jleum "R-911, Rust Veto 344, or
other suitable nondrying, oily type, rust preventive compound.
3C.17 REPAIR OF PAINTED SURFACES. After erection, touchup paint shall
be furnished and applied to all abraded or damaged areas on shop pa°nted
equipment surfaces. Surfaces shall be properly prepared before a;,pif-
cation of paint. The touchup paint shall be of a type equivalent to the
shop paint.
(DENTON, TEXAS - 6419 ) 3C-5
(P.O. STORAGE GEN. CONSTRUCTION - D-2)
033076
Section 30 - PIPING
3D.1 CENERAL. This section covers the piping work to be performed
under these specifications. The limits of the piping work are desig-
nated on the drawings included as part of these specifications.
31).2 WORK INCLUDED UNDER THESE SPECIFICATIONS. Except as otherwise
specified the Contractor shall furnish all labor, materials. supplies
rind equipment required to furnish, install, and test the piping systems
listed in the Pipeline Listing and indicated on the drawings, all in
accordance with the drawings and the requirements stated herein. This
shall include, but not be limited to, the following:
Furnish all pipe, fittings, and specialties within the
limits indicated on the drawings
Install all piping indicated on the drawings to include
all pipe, fittings, and specialties
Furnish and install all permanent piping supports and
temporary supports as required for temporary piping
Furnish and install all temporary piping and blanking
plates required for cleaning and testing
Furnish, apply, and repair protective coatings for pipe-
linee as specified
trenches and backfill, as required
Cleon and pressure test all piping as specified
Ab::idon and cap or relocate existing piping and valves
as required
Furnish and install all valves as indicated on the draw-
ings and in the Pipeline Listing
3D.3 CODE REQUIRMENTS. Except as otherwise specified herein, all
piping materials, fabrication, erection, inspection, and testing shall
be in accordance with the latest applicable provisions of the Code for
Pressure Piping, ANSI B31.1, the ASTM standards specified herein and all
state and local regulations, where applicable.
(DENTON, TEXAS - 6419 3D-1
(F.O. STORAGE GEO. CONSTRUCTION - D-2)
033076
3D.4 RESPONSIBILITY FOR UNDERGROUND PIPING PROTECTION, The Contractor
shall be solely responsible for complete corrosicu protection of under-
ground steel piping installed under these specifications and shall pro-
vide a suitably coated and isolated underground piping installation.
This shall include, but not necessarily be limited to, the following:
Inspection and acceptance of shop coated piping when
received
Application, and inspection of field coatings where
rc quired
Electrical isolation of protected piping from other
metal
Proper handling, bedding, and backfilling of coated
piping
Testing as specified herein and the performance of all
other functions necessary to provide a complete and
suitable isolated system
3D.5 PIPELINE LASTING. The piping systems to be installed under these
specifications are listed in the Pipeline Listing included at the end of
this section. Piping materials, wall thickness, and operating and de-
sign conditions for each system are designated therein.
Unless otherwise specified under "Special Features", the type of fit-
tings, flanges, and gaskets to be used with each system shall be in ac-
cordance with the requirements specified lereinafter under MATERIALS.
Abbreviations in the Pipeline Listing are identified as follows:
RW - butt welding
SW - socket welding
CS . carbon steel
SCH a schedule
FLGD - flange
CR - grade
3D.6 MATERIALS. Piping materials shall be in accordance with the fol-
lowing requirements except as otherwise indicated on the drawings.
Schedule numbers, sizes, and dimensions of all carbon steel pipe shall
conform to ANSI ;36,10.
Carbon steel pine shall be ungalvanized seamless type unless otherwise
specified in the Pipeline Listing.
(DENTON, TEXAS - 6419 )
(F.O. STORAGE GCl. CONSTRUCTION - D-2) 3D-3
033076
Where standard weight (std wt) pipe is specified, 10 inch and smaller
pipe shall be Schedule 40.
' Plastic coated pipe shall be RepublicXplastic atcoverings of . Steel pipthehfollbe
of the material specified with applied
Ing thicknesses:
Pipe -Size Coverin 'Ihtckaess
"
-1/2" and smaller 0.030"
0.035"
4" and larger 0.060"
3D.7 FITTINGS. All fittings shall be constructed of materials equiv
alent to the pipe with which they are used. Unless otherwise specified
herein or indicated on the drawings, all steel fittings 2-1/2 inches and
larger shall be of the butt welding type and all steel fittings 2 inches
and smaller shall be of Lhe socket welding type.
3D.7.1 Butt Weldin Fittings. The wall thicknesses of butt welding
fittings shall be equal to the pipe wall thickness with which they are
used. The fittings shall be manufactured in accordance with ANSI B16.9
and ASTM A234.
Unless otherwise specified, elbows shall be long radius.
3D.7.2 Forged Steel Fittings. Forged steel fittings shall be used for
all socket weld and steel threaded connections. Socket weld fittings
shall conform to ANSI 816.11. The metal thi- iseesin the fittings
shall be adequate to provide actual bursting _.engths equal
greater than those of the pipe with which they are to be used.
of asocket threaded the
class class
The mumip essure pressure
mini
3D.7.3 Cast Steel Flanged Fittings-. Cast carbon steel flanged fittings
shall conform to ANSI B16.5 and shall. be of materials conforming to
ASTM A216 WCB.
3D.7.4 Adapters. Specially designed adapters, TBonney Welorletsotable
Sweepolets as manufactured by Bonney Forge
equal, may be used in lieu of reducing outlet tees when the main run
pipe wall thickness does not exceed 3/4 inch.
Unless otherwise specified, all branch connections 2 inches and smaller
shall be made with special reinforced welding adapters, Bonney Forge and
Tool Works Thredolets or Sockolets or ac^_eptable equal, or shall be
special welded and drilled pads.
(DENTON, TEXAS - 6419 } 3D-3
(F.O. STORAGE GEN. CONSTRUCTION - D-7.)
033076
3D.8 FLANGES, CASKETS, AND BOLTING. Flanged joints shall be in ac-
cordance with the requiremerts stated herein.
3D.8.1 Flanges. Unless otherwise specified herein or indicated other-
wise on the drawings, all flanges shall be as follows:
Flanges mating with flainges on piping, valves, and equip-
ment shall be of sizes, drillings, and facings which match
the connecting flanges of the piping, valves, and equipment.
Flange pressure classes shall be adequate to meet the de-
sign pressure and temperature ratings specified for the
piping with which they are used.
All steel flanges shall be of the weld neck type with raised face flange
preparation except as specified otherwise herein or indicated on the
drawings.
All steel flanges shall conform to ANSI B16.5.
Carbon steel flanges shall be of ASTM A181 material for 150 pound and
300 pound classes and of ASTM A105 material fcr higher pressure classes.
3D.8.2 Cask3ts. Gasketo small be suitable for the design pressures and
temperatures given in the Pipeline Listing.
Spiral wound gaskets shall be constructed of a continuous stainless steel
ribbon wound into a spiral with asbestos filler between adjacent coils.
The gasket shall be inserted into a carbon steel gage ring whose outside
diameter shall fit inside the flange bolts properly positioning the gas-
ket. The gage ring shall serve to limit the compression of the gasket
to the proper value. Compressed gasket thickness shall be 0.094 inch
X0.005 Inch.
Neoprene impregnated asbestos gaskets shall be as specified for asbestos
gaskets except the material shall be a synthetic rubber bonded asbestos
type, Johns-Manville Style No. 76 or acceptable equal.
3D.8.3 Bolting. All flange bolting shall conform to the requirements
stated herein.
Alloy steel bolting shall be used for Joining all steel flanges having a
design pressure class 150 psi or greater and shall conform to the fol-
lowing:
I
Bolting shall conform to the requirements of ANSI 316.5.
Bolting shall consist of threaded studs and two nuts for
each stud.
(DENTON, TEXAS - 6419 )
(P.O. STORAGE GEN. CONSTRUCTION - D-2) 3D-4
033076
Material for studs shall be ASTM A193 Grade B7.
Material for nuts shall be ASTM A19f, Grade 2H.
Carbon steel bolting shall be used for joining all other flanges and
shall conform to the following:
Bolting shall conform to the requirements of %W 816.1.
Bolts and nuts shall be heavy hexagonal head conforming
to ANSI B18.2,
Materials shall be ASTM; A307 Grade B.
3D.9 UNIONS. All piping unions shall be of the ground joint t
structed of materials equivalent in alloy compositon and strength to
other fittings in the i in systems in which they are installed. Union
pressure classes and end connections shall be the same as the fittings
in the piping systems in which they are installed.
Steel unions shall have hardened stainless steel seating surfaces on one
face,
3D.10 PIPING IS_ OLATION MATERIALS. Piping electrical isolation assem-
blies shall be furnished where indicated on the drawings and as required
to properly isolate the piping.
Eac1, flange isolation kit shall consist of one full face gasket, one
full length sleeve, Wo insWating washers for each flange stud, and two
backing washers for each flange stud. Bolting at insulated flanges
shall consist of studs and nuts with sufficient stud length to allow at
least one full stud thread protruding through each nut. Sleeves shall
extend into the insulating washers,
Flange insulation materials shall be as indicated on Drawing M6419-032576-1
(Sheets 1, 2 and 3) included at the end of this section,
3D.11 FABRICATION. The fabrication of all piping shall be in accord-
ance with the quirements stated herein.
3D,11.1 Dimensions, The dimensions indicated on the Engineer's draw-
ings are approximate only.
Contractor has field checkedPthenrouting IndicatedaondthelEngineer'se
drawings,
311.11.2 Fittings, Fittings such as tees, rxosseao , caps, and
reducers shall be i,sed for all changes in direction,eintersections, size
changes, and end closures of piping, unless otherwise specifically indi-
cated on the drawings or specified herein,
(DENTON, TEkG S 6419 )
(F.D. STORAGE: GF.N. CONSTRUCTION - D-2)
0 076 3a-5
Couplings stall be used for joining straight lengths of 2 inch and
smaller piping.
Branch welds shall not be used except where specifically indicated on
the drawings.
Welding adapters, drilled and welded pads, and branch weld connections
indicated on the drawings shall be reinforced to trs:et the requirements
of Paragraph 104.3 of ANSI 831.1-
30.11.3 Welding. All welding shall be in accordance with the following
requirements.
3D.11.3.1 Qualification and Procedures. The Engineer's concurrence on
all welding procedures shall be obtained before commencement of the work.
It shall be the responsibility of the Contractor to have all welding
procedures, welders, and welding operators qualified in accordance with
applicable code requirements before work is tegun. Qualification shall
be made in accordance with ANSI B31.1.
Records of the welding procedures and welder performance qualification
tests for work done shall be maintained. Certified copies of any or all
of the above records shall be furnished to the Owner upon request.
* 3D. 11. Methods. Except as otherwise specified herein, all welding
shall be done by the shielded metal-arc process.
]j tt~ dsi $ ~e!Not k tl►a f~4A1c ~$xs <tttp l~ta "I1
,r .r 4r.r/NrTn +rr. r: :ASS /.y {e.~.+.
No welding shall be done when the metal temperature is below 70 P. i
{
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xapaxedf esYe~ssll'f'I-J46 4r aid xhs xoax NOW' witlwgt iGha' addik~p of
Merl. ttteket , '~,s. ~al~at~r#de al~sbil3 ba y~xx~atXy rwtt~uptaa_0x ~d0'
b)r a anntiM9411_ flaw ai M'd, a tin axgnn q~u4 xh~~ into ria a! t ~ipa"
h~$neath tierelditj tots tiain t3a,r ~co bu stress irievs
inert sad~id ei; i}X4te aligb' nba
~uged frith sn tly
spltrria ~~`i►~~ tla r~.#~b t~ itte~r«~ac ~tten~er~ ~d~l!►~ #y ~r~s'
R /'`11 4.'batri rl:a std zQi ~l* t~k}~ar '
Y S> I C10. 1b rQ J► $r t y~a~ ~A rFAV4 ry
fyn~ L/ / ),yY,{~g{~ r yly~1
..({f+r{7/i F / f'~ Y ^Yf ~Fh'b,j9Cli.~.r. .Gr T1V.t'A77M:/ A•T
7474 i70+]PlC'~) ~.OC ~:.rNf ?I ldv r4 Ai: re. Y.$,~1fW'i?4
Aid Y
3D.11.3.3 End Preparation. The base metals for butt weld joints shall
be prepared In accordance with Butt Weld End Preparation Drawing M-526.29
bound at the end of this section. All ends shall be prepared by machin-
ing or automatic machine flame cutting. In specific instances where the
use of the above equipment to impractical, acceptance shall be secured
for hand flame cutting. All slag and irrE:gularities shall be ro.moved
from flame cut ends and hand cut ends shall be ground smoo6i,
* Refer to Item 3 of Contractor's proposal page C-1.
Deleted in accordance with Item 3 of contractor's proposal page C-1.
(DENTON, TFXAS - 6419 )
(P.O. STORAGE GEN. CONSTRUCTION - D-2) 3D-6
03307E
sss
Pipe ends for socket welded or screwed connections shall be reamed to
full inside diameter to remove all burrs and obstructions.
' 3D.11.3.4 Inspection and Testing. Inspection and tenting of the fabri-
cated piping assemblies shall be as stated herein.
3D.11.3.4.1 Hydrostatic Teats. Shop hydrostatic testing of fabricated
piping is not required. Hydrostatic testing shall be done as a part of
piping erection as specified in this section.
3D.11.3.4.2 Weld Tests. The quality of welding may be checked and
tested by removal of a pipe section containing a weld. Such section of
pipe shall be removed if requested by the Owner.
3D. 12 ERECTION. All piping, valves, fittings, piping specialties and
piping supports shall be erected in accordance with the requirements
stated herein. Any piping installation not specified herein shall be
done in accordance with good engineering practice and shall be accept-
able to the Owner.
3D.12.1 Temporary Piping. All equipment, piping, and valves of a
temporary nature shall be installed in a safe and workmanlike manner.
This shall include such lines as hydrostatic test lines and all other
temporary lines required to successfully complete the work. When the
temporary piping is not longer required, it shall be dismantled and
removed from the site.
3D.12.2 Piping in _Existing Areas. Before fabrication, a field check
shall be made of the routings of new piping to be installed la existing
plant areas to determine that the piping and supports can be installed
without interference. If the piping as indicated would interfere with
existing facilities, the pipe routing shall be altered or existing
miscellaneous piping shall be relocated. All pipe routings shall be
subject to acceptance by the Owner.
A field check of all connections to existing equipment and piping for
location, size, flange drilling, and flange facing shall be wade prior
to ordering material or fabricating pipe for these connections.
3D.12.3 Alterations and Cut-ins. All alterations and cut-ins to exist-
ing piping and equipment indicated on the piping and instrument diagrams
and drawings shall be made as specified herein and as required for
proper installation of the new piping and equipment.
All cut-ins shall be done by sawing or by careful flame cutting as ac-
ceptable to the Owner. Flame cut holes shall be ground smooth. The in-
terior of the piping shall be thoroughly cleaned after cutting.
(DENTON, TEXAS - 6419 }
(P.O. STORAGE GEN. CONSTRUCTION - D-2) 3D-7
033876
Whether indicated on the drawings or not, existing viscellanerus piping
t,fall be revised as required to permit installation, without interference,
of new piping and equipment. The alterations to existing piping; shall
include any required revisions, additions, or replaceuwnts of insulation
and pipe supports.
Any piping materials and valves removed and not reused shall be disposed
of as directed by the Owner.
All alterations and cut-ins to existing system; shall be made on a time
schedule subject to acceptance by the Owner.
3D.12.4 Cutting and Drilling of Structures. All necessary drilling,
cutting, and patching of structures required for proper installation of
piping or bolts shall be done, but only as indicated on the drawings,
specified herein, or as accepted by the Owner.
Holes shall not be cut in structural steel. Wherever possible, clamps
shall be used for attaching erection rigging. Lugs may be welded to
structural steel only with the consent of the Owner. Upon completion of
the work, the lugs shall be removed and the surfaces ground smooth.
All holes cut in grating or floor plate shall be banded and reinforced
in accordance with the details indicated on the drawings. Holes in
floor plate shall bp machine cut. Aluminum shall bi. used for banding
aluminum plate: and steel for ate-al grating or floor plate. After bands
and reinforcements have been installed, all welds shall be ground amooth
and weld reas, bands, and reinforcements shall be painted to match ad-
jacent surfaces. Two coats of zinc rich galvanizing repair compound
shall be applied to damaged areas of galvanized metals.
All hole9 cut in floor grating shall be banded with 1/4 inch steel bands
welded to the main carrying bars. The bands shall be 4 inches wider
than the depth of the carrying bars, and the top of the bands shall
project 4 inches above the top of the grating.
If normal grating support is removed by the cutting of holes, the Con-
tractor shall add miscellaneous angles or other steel as required to
properly support the grating.
Where holes are required in concrete floors for installation of piping,
such holes shall be complete with steel pipe sleeves which are 4 inches
longer than the depth of the concrete and extend 4 inches above the
floor line. All sleeves shall be machine cut.
All openings in concrete shall be made by core drilling, saws, or similar
clean cutting equipment.
(DENTON, TEXAS - 6419 ) 3D-8
(F.O. STORAGE GEN. CONSTRUCTION - D-2)
033076
I
Where boxouts are left in concrete walls for the pasenge of pipes, the
Contractor shall provide seal rings on the pipes and concrete fill the
wall openings.
Holes cut in walls and roofs shall be complete with nteeves, collars,
panel edge closures, reinforcing, flashing, and other accessories in
accordance with the details indicated on the drawingn.
1D.12.5 rum and Equipment Connections. When attaching piping to pump
and equipment connections, special care shall be taken that excessive
stresses are not transmitted to and imposed upon such connections.
In the case of flanged connections the piping shall be installed and
supported so that accurate matching of bolt holes and uniform contact
over the entire flange area is obtained prior to the installation of any
flange bolts. Bolts shall be uniformly and carefully tightened to uni-
formly compress the gaskets and minimize flange stress.
In the case of the welded nozzle connections special precaution F.hail be
taken in allowing for shrinkage during welding of the line in order not.
to impose excessive stresses on the equipment.
Afte•: start-up, if the connecting piping is exerting excessive strains
on the equipment, the piping shall be altered by adjusting the piping
supports, cutting and rewelding joints, and removing sections of piping,
all as necessary to eliminate the excessive strains.
3D.12.6 Making Flanged Connections. The faces of all flanges and gas-
kets shall be wiped clean when making up flanged joints, The contact
faces of all flanges shall meet squarely and particular care shall be
exercised in pulling up flanged joints to prevent overstressing of
flanges or flange bolting.
T1ie threads of all bolting shall be painted with a suitable thread lu-
bricant before the joint is made. The lubricant shall be suitable for I
the operating temperatures involved.
3D.12.7 Damage to Machined Surfaces. Special measures shall be taken
to avoid damage Co ma:hined surfaces such as flange facings or pipe ends
which have been prepared for welding. Any damage to welding ends shall
be repaired prior to butting up for welding. If a flange facing is
marred, scratched, or dameged to such an extent that, in the opinion of
the Engineer, the flange will be a cause for leakage, such flange shall
be repaired or replaced.
3D.12.8 Piping Isolation. After installation, insulated flanges and
piping shall be tested to determine that the piping is properly elec-
trically isolated to the satisfaction of the Owner.
(DENTON, TEXAS - 6419 )
(F.O. STORAGE GEN. CONSTRUCTION - D-2) 3D-9
033076
I
s
3D.12.9 Protective Coatings. Protective coatings shall be furnished
and appliel to piping installed under these specifications in accordance
with the requirements specified herein.
All underground fuel oil piping shall be Republic X-Tru-Coat plastic
coated pipe ab specified herein under MATERIALS. All underground fuel
oil piping joints and fittings shall be coated with Republic X-Tru-Tape
primer ane No. 35 X-Tru-Tape. Primer and wrap shall be applied in com-
plete accordance with the manufacturer's recommendations using a 50 per
cent crap overlap.
All damaged areas of the shop applied protective coatings shall be re-
paired after the piping is installed, The repair coating shall be the
same as specified for the Joints and fittings.
All surfaces of the piping shall be thoroughly cleaned P•o remove all
oil, grease, dirt, rust, mill .gale, weld scale, and other foreign mate-
rial prior to the application of any coating. This shall be accom-
plished by the use of suitable solvents to remove oil and grease, fol-
lowed by sandblasting.
After the field coating work is complete, 100 per cent of all coated
areas shall be inspected by the Contractor, using an electrical holiday
detector. Holiday detector voltage for coatings shall be between 12,000
and 149000 volts. Any flaw or holidays found in the coated areas shall
be repaired to the Owner's satisfaction.
Coated pipe shall, at all times, be handled so as to prevent damage to
the coating. Bare cables, chains, hooks, metal bars, or narrow skids
sha11 not be permits-&d_ i era ith the coating during
handling. Coated pipe shall not be handled when 0,e aeoient temperature
is below freezing.
3D.12.10 Miscellaneous Small Connections. All openings for vents,
drains, instruments, and other similar connections made after erection
of the piping systems shall be drilled. No burning of such openings
will be permitted.
3D.12.11 Underground Piping. Except as otherwise specified, installa-
tion of underground piping shall be in accordance with the following re-
quirements.
In the event underground piping other than t.iat listed on the Iipeline
Listing or indicated on the drawings is encountered in the excavation
work, the Contractor shall immediately inform the Owner of thr, dis-
covery. The Contractor shall then prospect as directed by the Owner to
determine the extent and alignment of the piping. If there is a con-
flict with the new construction, such piping shall then be relocated as
directed by the Owner.
(DENTON, TEXAS - 6419 )
(F.O. STORAGE GEN. CONSTRUCTION - D-2) 3D-10
033076
3D. 12.11.1 Trenching and Backfill. Excavation, embedment, and back-
filling required for installation of below grade piping shall be in ac-
cordance with the requirements stated in Part 2 of these specifications.
• 3D.12.11.2 liandlin Wipe, fittings, valves, and accessories shall be
handled in n manner thnt will ensure installation In a sound undamaged
unloading, pipeaandg,
. condition. Equipment,
aying pipe and ,fiand tti methods
hauling, and laying fittings are not damaged.
3D.12.11.3 Grade and Alignruent. Piping s:iall be laid to the lines and
grades indicated oa the drawings.
All trenches shall be so graded and pipe so installed that the pipe will
be in accurate horizontal and vertical position.
All pipe shall be brought to the exact terminal points specified. Bend-
ing will not be permitted.
3D.12.11.4 in Pipe. Pipe shall be protected from lateral displace-
ment by pipe arbedment material installed as specified ft,r trench back-
fill. Under no circumstances shall pipe be laid in water and no pipe
shall be laid under unsuitable weather or trench conditions. Trench
bottoms which become unstable shall be stabilized in accordance with the
requirements stated in these specifications.
3D.12.11.5 Closures. When pipe laying is stopped at the end of the
day, or for any other reason, the end of the pipe shall be closed with a
watertight plug. All branch outlets shall be adequately sealed as soon
as the special or fitting is laid. It is essential that mud, sand, or
debris be excluded from the lines at all times.
3D.12.12 Pipe Supports. All hangers recd red for piping furnished
under these specifications shall be provided in accordance with Sec-
tion 3E.
3D.12.13 Pressure Testing of E!Lin$_. When a test pressure is specified
for a piping system in the Pipeline Listing, the specified test pressure
shall applied to the systepon ressure erection.
for that
p '
teat pressure is specified, pm
system.
T'he Contractor shall furnish all materials, equipment, tools, Instru-
ments, blacking, bracing, blanking plates, and all labor required to
complete the testa.
All hydrostatic testing shall conform to ANSI 831.1 - Code for Pressure
Piping, Paragraph 137.
(DENTON, TEXAS - 6419 } 3D-11
(F.O. STORAGE GEN. CONSTRUCTION - D-2)
033076
All pressure testing shall be done hydrostatically with cold water. The
specified test pressure shall be applied for at least one hour. Leaks
shall be repaired and the syotem retested until accepted by the Owner as
satisfact~:)ry.
All underground piping shall be pressure tested prior to covering.
Before applying the test pressure to lines hydrostaticnily tested, all
air shall to expelled from the piping. The Contractor, at the direction
of the Owner, shall make the required taps at the high points of the
piping systems and shall plug the taps upon completion of the testing.
The low poin b3 of the piping to be hydrostatically tested shall be pro-
vided with drain taps and plugs. After the piping has been hydrostat-
ically tested 9nd has been accepted by the Owner, the piping shall be
completely dewntered and dried. Dry air shall be blown through the
piping until all traces of moisture are removed to the satisfaction of
the Owner. Hot dry air shall be furnished by the Contractor if required
to dry the p:p The drying operation shall begin immediately after
dewaterinri ► ~tFSng. All plugs in the piping shall be seal welded.
All end c h sitr..,; shall be left in place to prevent foreign materials
from entering '.he piping during other work,
3D.12.14 Painti.n&. Ti,e Contractor shall furnish the required paint,
tools and equipment, preparation of surfaces to be painted, protection
of surfaces not i-o be painted, and the application of paint.
Except as otherw:.se directed by the Owner, the following surfaces shall
be painted:
All exposed steel surfaces of all new, relocated, or re-
worked materials and equipment in the fuel oil piping
system
All ex'.sting painted surfaces whose coatings have been
damages during the performance of the work under these
specifi :_•tions
Metr.l surfaces shall be painted one prime coat, and two finish coats of
glrss enamel. Prime coat may be omitted on shop primed surfaces pro-
viding damaged or abraded areas are spot primed. Previously painted
surfaces shall be cleaned and spot primed as required before application
of finish costs. Primer and finish enamel shall be the products of the
same manifacturer and shall be acceptable to the Owner. The paint color
shall match the color of the existing fuel oil piping syetem paint to
the satisfaction of the owner.
(DLNTON, TEXAS - 6119 )
(P.O. STORAUE GEN. CONSTRUCTION - D-2) 3D-12
033076
3ia>_A~~~~~~
When painted, all surfaces shall be dry and free of dirt, dust, sand,
grit, miid, oil, grease, rust, loose mill scale, or other objectionable
substance. Cleaning and painting shall be done in a manner which will
prevent dust or other airborne particles from contaminating freshly
painted surfaces.
When applying touch-up paint, or making repairs to previously painted
surfaces, the surfaces to be painted shall be cleaned, rubbed, sanded or
wire brushed to provide smooth feathered edges that will not be apparent
after the ne- paint is applied.
The temperature of surfaces to be painted shall be not less than the
minimum recommended by the paint manufacturer. In no case shall. paint
be applied under any of the folLowinj conditions:
When surface or air temperature is below SO F
When insects, windblown dust, dirt, or debris would ad-
here to freshly applied paint
When condensation is present on the surface to be painted
Paint shall be applied by brush or roller.
Paint films which show sags, checks, blisters, teardrops, or fat edges
shall be removed from the surface or member involved, and such surface
shall be completely repainted.
When painting, the Contractor shall provide and use proper dropcloths,
masking tapes, and other protective aces from
accidental spattering or spilling of paint.
(DENTON, TEXAS - 6419 )
(F.O. STORAGE GEN. CONSTRUCTION - D-2) 3D-13
033076
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NOTES.
I. All FIELD WELDS FCR FIPING, VALVES, FITTINGS,
45 ETC. MUST MAY( WELD--ENDS MACHINED TO MEET THE
REQUIREMENTS DESCRIBED BY THIS DETAIL. THE
EXCEPTION IS PIPE 10 PIPE FIELD WELDS wEN
` - TYPICAL SECTION 6014 WEtO £NO$ ARE PREPARED BY THE SAME
VALVES FITTINGS FABRICATOP. SUCH WELD ENDS MUST MEET ALL
\ AND FLANGES REQUIREMENT DESCRIBED
NOTEREQUtRED IF HIRI6 -MATO I.D.
XIMUM
\ ty NOM. I.D. DIFFEPERCE IN WELD EROS 15 911141AIMED.
WALL THICKNESS 2. IF METAL MUST B£ REMOVED TO MEET I.D. REQUIRE-
30' MAX. MENT THE PIPE WALL THICKNESS MUST BE CHECKED
TO ASSURE NO ENCROACHMENT ON MINIMUM WALL.
MAX. SLOPE LINE
NOMINAL I HIM. WALL
0. D. MAX. 33S. 71' ESS
HI 3pp7 SALIGNNI 1N1 _ TMI$L NESS
1/16" + 1132" ; INSIDE CONTOURS AT WELD END SMALL
MEET REQUIREMENTS OF ANSI 816.25
NOM. CNOM. SCHED. 4
PIPE SCHED. RE UIRD I. D. PIPE NSCHED. UMBER PE UIRED 1.0. SIZE NUMBER RE U1RE0 1.0.
SIZE NUMBER MAXIMUM MIN1HdM SIZE MAIIIMUM MINIMUM MAAIMUM 1119114 M
40 2.488 1.426 60 7.683 7.621 10 15.531 15 469
80 2.361 2.299 8 80 7.719 7.657 16 20 15.423_ 15.361
2} 160 2.187 2.125 100 7.554 7.492 30 15.312 15.250
%X5 1.878 1.816 120 7.335 7.273 40 15.094 15 032
40 3.091 3.029 20 10.281 10,219 60 14.821 141759
80 2.944 2.883 30 10.181 10.119 10 I .531 17.469
3 160 2.102 2.040 r +
_ 40 10.080 10.018 20 17.423 17.361
%X5 2.419 2.357_ 10 60 4.844 9.782 STD 17.312 11.'
40 4.054 3.992 80 91679 9.617 18 30 i7.202 17.140
80 3.879 3.817 _ 100 9.460 9.398 IS 17,094 11.032
4 120 3.702 3.640 20 12.261 12.219 40 16.985 16.923
160 3.539 3.477 30 12.141 12.079 60 16.656 16,594
XXS :.269 J. 227 SfO 12.('62 12.000 10 19.53( 19.469
40 51060 5 018 12 40 12.008 11.946 20 20 $9.312 19.250
80 4_1115 4.813 XS 11.844 11.782 30 19.D94 19.032
5 120 4.657 4.595 _
60 11.735 11,673 40 18.929 18.667
160 4.438 4.316 80 I! 515 11.453 10 21.531 21,UG9
XXS 4.219 4.157
40 6.104 6.042 10 13.531_ 13.469 22 20 21.312 21.250
20 13.42_3_ 13.361 30 21,094 21.032
6 80 5,838 .776 30 13.312 13.250 tO 23.531 23.469
120 5.610 5.5118 - - -
16C °_335 5.273 IV 40 13.202 13.140- 20 23.312 23.2
20 8.156 8.094 XS 13.094_ 13.032 24 KS 23..094 23,032
8 30 8.109 8.041 60 12,929 12.867 30 22.985 21.923
40 8.030 7.966 80 12.65(1 12.594 YO 22.765 22.703
BLACK & VEATCH H-526.29
MNSULTINB EN111NEERS BUTT WELD END PREPARATION
KANSAS CITY FOR FIELD WELDS DATE REV.
M15500t WAIL THICKNESS 3/4" AND LESS lc-L5 75 A
Pi i G ISOLATJQfj,
INSULATING GASKEI
INSULATING WASHER
ISOLATE EACH STUD STEEL WASHER
FROM PIPING BY
FULL INSULATION
ON HORIZONTAL PIPE
INSTALL INSULATING
GASKET SO THAT
LOWER SIDE PRO-
TRUDES SL I GHTI.Y
BOL( INTO THE PIPE
INSULATING SLEEVE OPENING TO PREVENT
BRIDGING OF THE
CAP BY FOREIGN
CONDUCTING MATERI-
AL IN THE PIPE
ASL~ FLANGE FOR CATHODIC PROTECTION
BLACK & VEATCN err r,, .
CONSULTING ENGINEERS
PncJror
mum
INSULATED FLANGE FOR CATHODIC PROTECTION
INSULATING MATERIAL SELECTION SHALL BE BASED ON THE. MAXIMUM
OPERATING TEMPERATURE AND SHALL BE AS FOLLOWS;
FLANGE INSULATING MATERIALS FOR MAXIMUM OPERATING TEMPERATURE
175E AND BELOW:.
ITEM THICKNESS MATERIAL
FULL FACED
INSULATING GASKETS 1/8 INCH NEOPRENE FACED
PHENOLIC LAMINATE
FULL LENGTH BOLT
INSULATING SLEEVES 1/32 INCH MYLAR
INSULATING WASHERS I/8 INCH PHENOLIC LAMINATE
BACKING WASHERS 1/8 INCH STEEL
FLANGE INSULATING MATERIALS F03 OPERATING TEMPERATURES FROM
175E TO A MAXIMUM OF 3DOF:
ITEM THICKNESS MATERIAL
FULL FACED
INSULATING GASKETS lib INCA ASBESTOS- FACED
FIBERGLASS REINFORCED
POLYESTER
FULL LENGTH BOLT
INSULATING SLEEVES 1/32 INCH NOMEX
INSULATING WASHERS 1/8 INCH FIBERGLASS
BACKING WASHERS 1/8 INCH STEEL
FLANGE INSULATION KITS OF THE SPECIFIED MATERIALS ARE
AVAILABLE FROM PSI PRODUCTS, INC., 3333 NORTH SAN
FERNANDO BOULEVARD, BURBANK CALIFORNIA,
BLACK & VEATCH
cal~>t~tn>f~ EMOIMEEN! :;I,''~ ~ '
Nif I ' r f
INSULATED FLANGE FOR CATHODIC PROTECTION
NOTES:
1. IN ADDITION TO ONE FULL FACED GASKET, PSI TYPE E,
THE FLANGE INSULATING ASSEMBLY FOR EACH INSULATED
FLANGE SHALL CONSIST CF ONE FULL LENGTH SLEEVE,
TWO INSULATING WASHERS AND TWO BACKING WASHERS
FOR EACH FLANGE BOLT. THE INSULATING GASKET ID
SHALL BE I!8 INCH LESS THAN THE ID OF THE FLANGE
Ili WHICH IT IS INSTALLED.
2. INSULATING UNIONS SHALL BE W-S BY H.K. PORTER
COMPANY INC., EPC(19 OR ACCEPTABLE EQUAL,
3. INSULATING BUSHINGS FOR THREADED PIPE IN WHICH
THE SEP.VICE TEMPERATURE DOES NOT EXCEED 25OF
SHALL BE MOLDED POLYCARBONATE OR ACCEPTABLE
EQUAL.
4. SPECIFIED INSULATING MATERIALS MAY NOT BE
STOCK ITEMS AND MUST BE ORDERED EARLY TO
ALLOW TIME FOR MANUFACTURE.
5. NO REINFORCING STEEL, BUILDING STEEL, GROUND
CABLES, METALLIC HEAT TRACING, INSULATION
LAGGING, OR OTHER PIPES ARE TO TOUCH THE
ISOLATED PIPE ON THE EARTH SIDE OF INSULATING
FITTINGS OR UNIONS.
r~~.rr
BLACK & VEATCH
CONSULTIMA ENOINEEII1
® PRaccr
OWN"
Section 3E - PIH NG SUPPORTS
3F..1 PIPING SUPPORTS. The Contractor shall furnish Pad install all
pipe supports requires for the piping installed srnder these specifics-
tionR.
The term "piping supports" includes all assemblioR such as hand-i,
brackets, and miscellaneous steel required to support the piping.
Support components shall be as manufactured by Grinnell Company, or
acceptable equal.
Pipe hangers and supports shall be of types similar to Grinnell Company
Figures 212, 216, 224 or 295.
Pipe attachments shall extend sufficiently outside the pipe insulation
(if any) to clear the support attachment. Except as otherwise speci-
fied, pipe hangers shall be rigid relative to the piping.
All piping supports shall be furnished in accordance with the pipe sup-
port guides bound at the end of this section, and the requirements
specified herein.
All piping support design, construction, materials, and installation
shall be in accordance with the latest applicable provisions of the Code
for Pressure Piping ANSI 831.1, unless otherwise specified herein.
Pipe deflection between supports shall be limited to 1/8 inch maximum.
The combined bending and shear stress resulting from any source except
thermal expansion shall be 2000 psi maximum.
Support rods shall be constructed of solid round steel bars not less
than 1/2 inch in diameter. Pipe, strap, chain, or other similar mate-
rials shall not be used in lieu of rods. Rod eyes shall be nonthreaded
rod neatly bent and welded r?.osed to develop full rod strength. Rods
may be field or shop fabricated. Contitsuously threaded rod over 24 inches
long shall not be used.
Turnbuckles with locknute shall be used for support length ndjustment
unless sonic other method of length adjustment is provided subject to the
acceptance of the Engineer or Owner.
Piping supports shall be constructed and installed to provide a neat and
attractive appearance. Supports and stands shall be attnched to piping
and building structure so that they are vertical in the normal operating
position. Adjacent supports uhall be of the same type and component
(HNTON, TEXAS - 6419 3E-]
(F.O, STORAGE GEN. CONSTRUCTION - D-2)
033076
assembly insofar as practicable. Corresponding parts of ndjncent sup-
ports shall be set at the same elevation. Two or more nupports attached
to the same part of the building structure shall be lined up rather than
staggered.
Miscellaneous structural steel required for attachment of supports to
t'ne building structure shall be furnished by the Contractor and shall
conform to ASTM A36. Miscellaneous steel shall be attached to building
steel by means of clip angles or lugs by welding to the building beams,
(DENTON, TEXAS - 6419 ) 3E-2
(P.O. STORAGE GEN. CONSTRUCTION - U-2)
033076
I
GUIDE TO PIPE SUPPORT:
S uu pppp~~I SS LL
ON: 'tRNINGPW T[ONS~ BE LOCATED TO SATISFY THE
11 To stilt nomloal pipe span (see Table 1-1)
2, Near concentrated loads Such as valves, branches, etc.
3. Near corners ~'kglthin 1/4 the nominal span)
4, To suit buildlnrt steel (supplementary steel may be added.
1f required,)
51 To clear' other Items such as electrical and Instrument
trot's, other pipli,g; stairs, equl,)wenl Including rnaln-
tenance space,
6, To line-up with (and match, If possible), adjacent
supports,
7. Anchor and Guides:
o, Provide guides for trlnd and/or water hammer
b, Anchor or yulde high energy-density lines
and requiati-rg valves,
c, On rwrm or hot piping, do not place tiro anchors
adjacent, allow for pipe movement due to expansion.
LQADS-:
11 For ordin- -imns and solid supports the "typical load"
may be u',h" Teble 1-1)
21 For cases Including vertical runs, vertically deflecting
spans and spans rrlth concentrated loads, (valves, branches,
etc) maximum load shall be calculated.
a, In determining maximum load, pipe %jeight, cold
spring e,id/or expansion loads and hydrostatic loads
must be considered,
3, The design load for solid supports at vertically
deflecting pipe sections shall be the greater of the
iolloviing conditions.
BIACK & VEATCH PIPE SUPPORT
COWL 1N1 EII111I11111 SUPPORT SELECTION GUIDE
F MOltOf
l of 8
a. Th.a uperating tiKlght load plus the calculated
0 ox load,
• b. Ike hydrostatic test load plus the cold spring
load, If any.
' 4,
For l.,:,;ports utilizing springs the "actual" operating
welgh.,'iwst oe calculated.
LENGTIl: THE MINItOM HANGER LENGTH WHICH MAY BE USED FOR THE SUPPORT
OF A PIPING SYSTEM WILL BE GOVERNED BY THE FOLLOWING:
1. Space required for installation or all components,
(this Includes vertical movement k+hen spring hanger is
used, means for adjustment and locking devices - le.
lock-nuts.) (Sea Table 1-1)
2. Adequate length to accomodate horizontal movement of piping.
(A minimum of 1'-0" of hanger rod for t" of horizontal pipe
movement.)
EXPANSION MOVEMENT: THE MOVEMENT OF PIPING SYSTEMS. DUE TO THERMAL
EXPANSION. MUST BE DETERMINED TO PROPERLY LOCATE,
SELECT, ANC DESIGN SUPPORTS AND THEIR COMPONENTS.
BLACK & VEATCH PIPE SUPPORT
CONSULTIMI EMiI11111" SUPPORT SELECTION GUIDE
MOT
2 of 8
T'-11LE 1
MINIM M HANGER LENGTH (ML - INSULATED PIPE (3
fIN NOMINAL MAXIMUM TYPICAL VARIABLE SUPPORT SPRING VS
SPAN SPAN LOAD RIG10 N4RMAL SHORT LOAD R4NGE (5)
FT. (1FT, (1LSS. (2) HANGER
ASSEMBLY SPRING (4 SPRING (4)
5 B 100 100311
-
3/4 6 100 1-311
1 7 10 100 1' . 3" 58 - 80
2 12 100 1'-3" 11-101 1'_f'~
1- 100 1'-5" 11.9,1 108 - 149
2-12/2 1 11 114 3 100 1 5-5 2 " 1' 1'-9" 140 - 193
. " 1 1 -0" 25? -
2 _
3 12 16 200 1t- b" 2'-Ci" 347
0 11-9" 2'-6" 21.01 448 - 616
4 14 18 40 1-911 21_6„ _600 - 825
16 19 Soo 6 17 20 600 1'-11" 21-9" 21.4" 800 - 1104
11 ,1 2 _6" 1360 - 1870
8 19 23 00 2 0 21- 11
10 22 25 1900 21-2" 3!2'-14" 1800 - 2475
12 23 28 2800 2'.3i1 31.811 3'-211 3100 - 4400
14 25 30 3500 21-511 41-'S" 31.611 4320 - 5940
16 26 32 5400 3'-Q" 41.11' 6000 - 8250
18 28 34 6500 31.411 51.41' 4'•8" 8000 - 11004
5 8. 5' -011 10G50 - 14640
20 30 36 9000 31-5"
24 32 38 13000 3' -7!' ~ 2" 5' -6" 14150 - 19460
6 10" 6'-2" 18800 - 25850
3D 32 38 18DOQ 4~-1r"-.
(1) ordinarily use "nominal spar." Up to "maximum span" may he
used where it Is impractic6L to place supports at closer
spacing. Spans are without concentrated loads.
• (2) "Typical Loads" are for schedule 40 pipe with water.
(3) Minimum Hanger values for uninsulated pipe is approximately
shown.
3" less than
114" assume
(4) For vertical movement from 011 tc. /
vertical movement from 1/41 to1/21,assumehnormal spring.
(5) "Load range" is based on schedule 40 pipe, water and 2" of
85`Y, magnesia insulation at maximum span without concentrated
loads.
BLACK & VEAYCH PIPE SUPPORT
CONSULTING E110I11EEAS SUPPORT SELECTION GUIDE
(p-~ raouoT 3 of 8
~ f C T
. K
FORGED STEEL CLEYIS
311~ FORGED STEEL TURNBUCKLE
a
W
--.WELDED EYE ROD
C -A
JB
1D _ (STANDARD PIPE CLAMP PIPE 1" THRU 6"
EAYY DUTY CLAMP -PIPE 8" THRU 16"
I NOTE: FOR HANGER LENGTH OF LESS
ANDNREPLAAC~t 101EtDED EYED 06E
WITH WELDLESS EYENUT.
NOM. MAX A B C D E F G H J K T W
PIPE LOAD -
500 1 /2 1 /2 12 1-1 /4 5-I L2 1-1 /2 1-1 2 3 1-1 4 1/4
2 800 S/8 1 1- - -
2 1040 5 8 1 1 • - - M.
-1 1 S 6 1 2 _12 2-1/2 2 1-1/2 1-i/2 3 1-1 /4 9/16 1/4 114
3 1040 S/8 1 /2 12 3 5-1/2 1-1/7 1-1 /2 3 1-1 /A 9/15 1 /4 114-
3-1/ 1040 5/8 1/ 2 12 3-1 /4 5-1/2 1-1/2 10/2 3 1-1 9/16 1 /4 1 /4
_ 4 1040 314 5 8 12 3-1/2 _ 7 V 2 _2 3 1.1 11 16 318 1
6 1600 _ 7/8 314 12 7 2 3 1-3/4 13 16 1 /2 5/16
8 2800 7/8 1 12 6-1/4 7 2 2 3 1.3/4 1-1/8 1/2 5/16
200 1 1 12 7-3 4+ 7 2 2 3 1-3 10 8 2 5 15
12 3200 1 1 12 9-1 7 --2 - 2 3 1-3/ 1-1 8 1 2 5/16
3 -1 1-3 j L4 3/8
14 4300 1-1 4 1-1 a 1 14 7
16 8000 1-3 /4 1.1/2 12 11 8 . 2-1/2 2.1/2 4 3 1-5/8 1 3/8
8 SEE RI ID G R S L - SULA ED Pt E
20 SEE RI I6 GER SEM LY - NSULA ED PI E SE$
PI E
2 SEE Rt ID GGER ER SEM LY NSULA ED PI E
RACK Pt PE SUPPORT RNA
a RIGID HANGER ASSEMBLY •UNINSULATED PIPE TYPE I
OOMtULTINI Initial
nbJta~ 4 OF 8
F G
} K
----FORGED STEEL CLEVIS
-A
s
S
w 3' v
- FORGED STEEL TURNBUCKLE
_j r WELDED EYE ROD
W -A .
C DOUBLE BOLT PIPE CLAMP
i (STANDARD CLAMP FOR P1 PE 1" THRU 14",
A HEAVY DUTY CLAMP FOR PIPE 16" THRU
JB 3010)
D 4
NOTE: FOR HANGER ~ENGTNRUFI4~')S
THAN 4 1-611 111
,
I 5'-5" (16" THRU 3N0")
EYETROD W HKWFLDLESSEEYYE
NOM. MAX A B C D E F G H J K T
_
E_-
1/2 12 2.12 X1/2_ 11/ 3 I-1 /4 9/16 1 1
950 -/2 15_00 5/8 _5/B 12 4.__ --1 1-1% 3 _ 111/4 1~/1k 3 1
2~ _1500 5/8 5/8 12- 1/2 1-1/ 3_ 1.1%4 11(16 3 8 1 4
2-1 /2 1500 5/8 5/8 12 5-1 /2 -1 /2 1 / 1 »1 3 1.1 %4 11 /I 6 3/8 1 /4
pip
_ - 1/4
6. 3
3-1/2 150;1._. _5/8_._ 5/8 1 .-.6 -12 1-11_ 1'1 _.3 1-1A 1 3 JA
[d4 2r,00.J/4 12 6-1/2 7 231.1/2 13/16 11/4
2800 112 /2 7 2 2 3 1`-3/4 1-1 /88 1 /2 5/16
00 12 /2 7 2 21-3%4 1-1 1 /2 5/ 3200 t 1207)-l , _ _ 3... 3 1-9 4 1_!
3200 12 , 11-1 / 1_3 /461 4300 11 /4 i /4 12 12 -3 / 7 2_- 2 3 2-1 /4 1-3 /8 3 /4 3 /8
8000 /4 1-3 74 12 15 8 2 -1 / 2-1 / 4 3 t -'1 /8 1 3 /8
3 8
OiO0 00-- 2 16-1 - 9 34 -1 2 2-1 8 _
11500 22 12 _ 17-1 s _43-t/2 2-18 1 3 8
11500 2 12 199 3 4 3-I /2 2-1 /8 1 3/8
15000 2 .._2 2._ _ 25 9-- 3- -3-- v4 3-1 /2 ~2-1 i ° 1 1 /2
a
BLACK & VEATCH PIPE SUPPORT
CON>{11Lft0 ENS RIGID HANGER ASSEMBLY ■ INSULATED PIPE TYPE II
Ip_~ 0Y 5 OF 0
R. 'F' X
°C 4A (MIN)
V' STRUCTURAL TUBING
'H" - MINIMUM SIZE STRUCTURAL SLAM
A
J
S
z
`.i 3FSTEEL TURNBUCKLE
ac
w
z
4i C "A WELDED EYE ROD
D STANDARD PIPE CLAMP
+ NOTE: FOR HANGER LENGTH OF LESS
THAN 4'-0", FORGED STEEL
TURNBUCKLE MAY BE OMITTED,
NOM. MAX A 8" C D E F G H
PIPE LOAD
1 100 11/2 1/2 12 1.1/4 14 3x3x1/4 118x17
1-1 100 5/6 1 2 12 1-5/8 14 x x 3 x 3 x 1 /4 418 x 17
2 100 58 1 1 2 14 3 x x 318 3x3 x 1/4 118A 17
2-1 /2 100, 5/8 1 /2 12 2-1 /2 14 3 x_3 x 3/8 3 x 3 x 1 /4 WO x 17
3 200 1/2 12 3x3x3/8 +3x4x1/4 4110x21
5/8 1 12 3-1 /4 2 3 x 3 x 8 3x4x14 10x33
4 400 3/4 5/8 12 3-1/2 12 4 x 4 x 3/8 4 x 4 x 1/4
b 600 7/8 3/41 12 5 12 4 x 4 x 2 4 _x4 x 1 /4 W12 x 36
8 1100 78 3/4 12 6 0 x4 x 17-2 6 x 4 x 1/4 4112x36
10 _1200 1 7/8 12 7_1/21s(l) 4 x 4 x 1/2 6 x 4 144 4114 x 43
12 500 1 78 12 B-1/218(2) 4 x 4 x 1/2 6 x 4 x 1/4 4116x50
14 250D 1 7/A 12 9-1/4 8(2) 4 x 4 x 1/2 6 x 4 x 1/4 4116 x 50
M A 1 '
0 4114 43 A
2
SPAN, 0 'IdT US FO ATTA ENT N MIDDLE 1/3 OF SPAN.
BLACK A VEATCH PIPE SUPPORT R1IA
CCIISULTINO ENGINEEAS RIGID HANGER ASSEMBLY-11N1NSULAIEb PIPE TYPE III
Il~~JI 6 OF 8
E (MAX)
Y -14A (MIN)
' - 'G" STRUCTURAL TUBING
_,,"H" - MINIMUM SIZE STRUCTURAL BEAM
A
3 --FORGED STEEL TURNBUCKLE
w
A
C - WELDED EYE ROD
DOUBLE BOLT PIPE CLAMP
NOTE: TTFO~~R,,NNHANGER LENG'!H OF LESS
D I TURNBUCKLE MAYRIEDO'146 .
t
A B C
PIPE LOAD D E F G H
I ;C^ 1/2 1/2 12 2-1/2 14 3 x 3 x 1/4 3 x 3 x 1 4 118 x 17
1-1/2 100 5/8 5/8 12 4 1 3 x 3 x 8 Tx x W x Tr_
2 100 5/8 5/8 12 5 14 3 x 3 x 3/8 3 x 3 x 1/4 W9 x 17
• 5 5 1 5-1/4 4 3 3 3/8 3 x 3 x 1 4 8 17
a 11L -ka 12 6 1 L,x 3 x 3/8 3 1 4 Q
..5 /
4_ 400 4 4 12 P9-1 1 4 4 x 3/ 4 4x_1 4 10x33
6 600 7/8 1 12 12 4 x 4 x 1/2 4 x 4 x 1/4 W12 x 36
8 1100 7/8 1 12 10 4 x 4 x 1/2 6 x 4 x 1/4 W12 x 36
10 1900 1 1 12 10.5/8 8 1 4 x 4 x 112 6 x 4 x 1/4 W14 x 43
1 I I 1 -54x4xi 6 4 14 116x50
J4 2500 -1/4 1-1/ 12 12-3/4 8 2 4 x 4 x 1/2 6 x 4 x 1/4 W16 x 50
it
IDDLE
LA UA be turarAderi TA
13 E
BLACK VEATCH PIPE SUPPORT RNA
CONSULTING EN9INEEI41 RIGID HANGER ASSEMBLY - INSULATED PIPE TYPE IV
l..,;,. Fatvtct
low] 7 0F8
PIPE ATTACHMENTS J
E PIPE SIZE i E IF
SCHEDU
LE F FREE TO SLIDE
NG
M D ~ D ~ 0
A G B t H Ct
10
C
A
B
STRUCTURE ATTA 1jMLN'r5•
NOM
PIPj A 8 C Q E F G H J
1.1 2 5 1 1 4 8 x 1 /4 x 0'.811 2" 9 A 1 /4
5 5 8 x 1 /4 x 07x-8" 2" x 1114
5 5 1 1.1 4 p9x /4 x 3" 4
3 4 4 x 01 /4 W
5 5 461- 3/4 2.1 / 40 /4 x 0' -8" 3-1 /2 0 % 1 /4
4
,4 A
6 6 3 1 /8 x 0' -9" 5x 1 /4 B 1/2 0'-10" 6-1 /2 9 x 1/4
+
0 1/2 3 4 6 4 10 x 9'4 x 0'-10" 7-1/1 4 x 111144
12 1/2 7-1/ 3/4 6 40 10 x 3/4 x 0'-10" 7-1/2 4 x 1/4
14 g 3/4 8 40 "
16 9 9 v~ 3/4 8 12 x 3/4 x 1'-0" 9-1 2 x 3/~
18 1 17/8 10 40 13 x 3/4 x 1'-1" 11.1/2 4 x 3/8
_ _
20 1 12 1 *b 7/8 12 15 x 1 x 1' -3" 1 -I 3.[_8
24 12 1-2 7/8 12 60 15 x 1 x 1'-3" 13-1/2 9-m 3/8
1, ANY COMBINATION OF PIPE ATTACHMENT AND STRUCTURC ATTACHMENT MAY BE
USED FOR PIPE SUPPORT.
2. 3-UNIT EXPANSION AW:HOR BOLTS SHALL BE USED UNLESS VOTED OTHERWISE
MACK & VEATCH PI PE SUPPORT
CQbiULTINO ENiINEENi PIPE STAND ASSEMBLIES
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ANCHORED PIPING, 7 I
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FREE TO SLIDE
4. 4c WE FIPINAr 2' MAX. ~
CLAMPED IS°:
4 BARE PIPING, SIN" MAX.
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Section If - INSULATION AND JACKETING
3F.1 GENERAL. This section covers the insulation to be furnished and
installed under these specifications.
3F.2 SCOPE. lice Contractor shall furnish and install all insulation
and jacketing materials for the following;
All steam piping, including valves and piping accessories,
installed under these specifications and up to intact in-
sulatior. on existing stem lines
All condensate piping, not including steam traps and trap
unions, installed under these specifications
Piping as specified on the Pipeline Listing
* Fuel oil heat exchanger
3F.3 INSULATION MATERIALS. Insulation mato:i.Nls shall meet the re-
quiremente specified herein.
All miscellaneous materials required for complete field installation of
insulation and jackets shall be furnished under these specifications.
This shall include such items as insulating cements, sealers, aoisture
barrier materials, wire, jacket attachment screws and neoprene washers.
Calcium silicate insulation shall be used on the piping and the heat
exchanger. Calcium silicate insulation shall conform to ASTH C533 and
shall be in molded sections to fit each pipe size, afire for attaching
insulation to piping shall be 18 gage, Type 302 dead-soft stainless
steel. Insulating cement for use with calcium silicate insulation shall
be in accordance with ASTM C195.
Aluminum jacketing shall be applied over all piping and heat exchanger
insulation. Aluminum jacket material shall be ASTH 5209 Alclad 3004, or
acceptable equal. Aluminum jacket material shall be smooth sheet plain
finished. Minimum jacket thickness shall be 0.020 inch. Aluminum
sheets shall be machine rolled and formed to accurately fit insulation
curvatures.
Aluminum jackets for out-of-doors installation shall be provided with an
asphalt and kraft paper moisture barrier. The moisture barrier shall be
attached to the inside surfaces of the jacketing or shall L: cemented to
the insulation before application of aluminum jackets.
s Refer to Item 4 of Contractor's proposal page C-4,
(DENTON$ TEXAS - 64:9 3P-1
(P.O. STORAGE GEN. CONSTRUCTION - 7-2)
033076
Screws for attachment of aluminum jackets shall be Ill Inch or 3/4 inch
as required and shall be of the self-tapping type mach from stainless
steel or 6061-T6 aluminum alloy. Screws for fastening rluminum to steel
` shall be stainless steel. Screws in out-of-doors jackets shall be p:o-
vided with neoprene washere.
3F.4 INSULATION INSTALLAV ON. Insulat on shall be applied in the fol-
lowing thickness:
Application Thickness (single layer]
Piping systems specified
to be insulated in Pipe-
line Listing 1-1/2"
Heat exchanger 2-1/2"
3F.4.1 Piping Insulation. Piping insulation shall be applied with
tight seams and Joints using wire loops on 6 inch centers. Wire loops
shall be thoroughly embedded into the outer insulation surface and all
cracks, voids, and depressions shall be filled with insulating cement
suitable for the piping temperature. The surfaces shall be smooth and
uniform before application of jacketing.
Ends of pipe insulation shall be stopped a sufficient distance from
flanges to permit bolt removal clearance.
3F.4.1.1 Elbows and Bends. Insulation on bends shall be cut into
sections sufficiently short to form a reasonably smooth exterior. After
the insulation is in place, it shall be smoothly coated with insulating
cement. Welding elbows may be insulated as described above or may be
insulated by means of specially molded insulating enclosures.
3F.4.1.2 Flanges. Flanges shall be insulated by means of a series of
blocks of insulating material fastened to the flange by wire loops.
Blocks of insulation shall be long enough to overlap the adjacent pipe
insulation an amount equal to the thickness of the adjacent pipe insu-
lation. Insulating cement shall be applied to obtain a smooth finish.
As an alternate, sectional pipe insulation of proper diameter may be
used. Flange coverings shall be sufficiently thick to be equal in all
respects to that of the piping. All flanges shall be left uncovered
until the pipe and equipment have been in service and until all flange
bolts have been retightened.
3F.4.1,3 Expansion Joints. Expansion joints shall be provided in the
insulation as required to allow for thermal expansion movements without
causing cracks or tears in the insulation.
(DENTON, TEXAS - 6414 1
(F.O. STORAGE GEN. CONSTRUCTION - D-2) V-2
033076
F.4.1.4 Valves and Skecialties. All valve bodies, fittings, drip
3 -
pockets, strainere, and special equipment shall be Insulated in the
manner and thickness as herein specified for the line in which they are
t located, except that plastic cement may be used in place of blocks in
such places where the proper tur,atuwe can be better obtained. Plascic
• materials shall be equal in quality to the insulation specified.
Trap bodies and unions in trap piping shall be left uncovered, Insula-
tion shall be tapered to a neat finish at these points so that the traps
may be removed without damage to the insulation.
3F.4.1.5 Voids Under Jackets. Insulation shall completely fill all
spaces under jackets, so there are no voids under the jackets. Insulat-
ing :ement shall be used where required to fill each voids.
3F.4.2 Enuiament Insulation. Insulation for the heat exchanger shall
be held in place by use of 3/4 inch by 0.020 inch stainless steel straps
or bands passing completely around the equipment. Bands shall be placed
in locations and in adequate numbers to securely hold the insulation in
place without sagging. The distance between bands shall not exceed
9 inches.
All cracks, voids$ and depressions in layers of insulation shall be
filled with suitable inrul.ating cements before application of aluminum
jacketing.
;xpansion joints shall be provided in the insulation as required to al-
low for thermal expansion movements without causing cracks or tears in
the insulation.
3F.5 JACKET INSTALLATION. Piping and equipment insulation shall be
completely covered with jacketo so that there is no exposed insulation.
3F.5.1 Moisture Barrier. A moisture barrier of the type specified
under MATERIALS shall be applied to all outdoor insulated surfaces to
prevent direct contact between the aluminum jackets and the insulation.
3F.5.2 Fasteners. Screws shall be used for attachment of jackets and
shall be placed in such locations and numbers as required to produce
tight joints without "Bellying". The spacing of fasteners shall be as
uniform as practicable and on centers not exceeding b inches, except
where piping insulated outside diameters are smaller than 9 inches,
where spacing shall be on centers not exceeding 4 inches.
3F.5.3 Joints. Wherever possible all joints shall be lapped a minimum
of 2 inches and so placed that they are obscured from normal points of
vision. Joints in out-of-doors locations shall be placed so as to shed
water. longitudinal joint outar laps shall be a 3/8 inch turnback edge.
(DENTON, TEXAS - 6419 3P-3
(F.O. STORACE CEN. CONSTRUCTION - D-2)
033076
IL~
Butt joints in aluminum jackets, such as at piping tees, shall be made
using a rolled seam.
Openings in out-of-doors jackets for piping connections, supports, or
access shall be suitably flashed and weatherproofed.
Joints or openings in out-of-doors jackets which cannot be effectively
sealed from aentry of pplication oft an flashings or
BenjaminhFoster
proofed by applicat
No. 30-45 or acceptable equal.
Cement on fittings, piping, and valves shall be dry before installing
aluminum jackets.
All joints in jacketing shall be made with suitable provisions for ex-
pansion movements.
3F.5.4 Jacket Doors. Hinged or e'iiding doors designed for convenient
opening shall be provided in equipment jackets at any nameplates, code
stampings, and nonprojecting connection9 and access openings.
3F.6 GALVANIC CORROSION. To prevent galvanic corrosion, care shall be
used to prevent permanent contact of aluminum jacketing and aluminum
lagginr,c with copper, copper alloys, tin, lead, nickel, or nickel alloys
includi,ag monel metal. Where it is necessary to attach the jacketing or
lagging to carbon steel or low alloy steels, the steel shall first be
prime painted with zinc chromate, and then painted with aluminum paint.
Lead base paints shall not be used.
3F.7 PATCHING. It is anticipated that some of the existing insulation
adjacent to new construction work may be damaged or otherwise deterio-
rated to a condition requiring repairs to achieve a durable finished
job. Such areas shall be patched with original installation type mate-
rials as acceptable to the owner.
3F.8 PROTECTION FROM INSULATION MATERIALS. All equipment and struc-
tures shall be adequately protected from damage from insulation mate-
rials. ins Alufor indoor minum shall complete bso asttoled
until all other construction work is sub
avoid damage to the jacketing,
After completion of the work, all equipment and structures shall be
cleaned, repaired, and restored to their original state. Any aluminum
jacketing which becomes corroded, discolored, or otherwise damaged shall
be repaired by replacement of jacketing or other means acceptable to the
Owner.
(DENTON, TEXAS - 6419 3F-4
(F.O. STORAGE GEN. CONSTRUCTION - D-2)
033076
a
Section 3G - CONTROL AND INSTRUMENTATION
' 3G,1 GENERAL. Control and instrumentation devices and materials shall
be installed in accordance with the requirements of this section. Any
installation procedures not specified herein shall be done in accordance
with the manufacturer's recommendations and good engineering practice.
All controls and instrument installation, tubing, and piping shall be
done by workmen experievcad in this type of work.
3G.2 WORK INCLUDED UNDER THESE SPECIFICATIONS. The contractor shall
furnish all labor, materials, supplies and equipment required to fur-st all
controls un nish, ins Thelworkdtoebe performed underdthiinsstsectionrumentatshallion
herein.
not be limited to, the following:
Install all controls and instrumentation furnished by
the owner with equipment installed under these specifi-
cations as listed in Section 3B.
Install all instrumentation and controls furnished by
the Contractor with equipment furnished and installed
under these specifications as listed in Section 3A.
Furnish and install all required control piping, tubing
and accessories for control systems installed under
these specifications.
Furnish and install all air supply and pneumatic tubing
from the existing instrument bir supply piping header
for control devices installed under these specifications.
Furnish and install all pneumatic signal tubing for oper-
ation of control devices installed under these specifica-
ations.
3G.3 MATERIALS. Control and instrumentation tubing, fittings, and
valves shall be as specified herein.
3G.3.1 Tubing, Copper and stainless steel tubing shall be furnished in
accordance with the requirements stated herein.
Copper tubing 3/4 inch and smaller shall be light drawn temper tubing
conforming to ASTM 875, Short instrument drop runs of 3/4 inch and
1/2 inch tubing shall be ASTM B88 Type K drawn temper. All light drawn
copper tubing smaller than 3/4 inch for use in instrument air service
shall be shipped to the jobsite in coils of at least 50 foot length and
shall be dehydrated and sealed.
(DENTON, TEXAS - 6419 3C-1
(F.O. STORAGE GEN, CONSTRICTION - D-2)
033076
Stainless steel tubing shall conform to ASTH 213 and shall be fully
annealed seamless 'type 316 with arbo with tubing thans0.04 nper ot
fittings
cent. Stainless steel tubing for use
exceed Rockwell B80 hardness.
Wall thickness for tubing 3/4 inch and smaller shall not be less than
the
heavierlwallgtubing iednwhedicatreedrequiare
he
perature conditions.
Thickness in.
Wall lASTH
pper
Outside Diameter Co B75 Stainless Steel
of Tubing, in. -
0.030 0.065
1/4 0.049 0.065
3/8 0.065 0.083
1/2 0.083 0.095
5/8
3/4 0.109 0.109
l
Wall thickness of Type K copper tubing shall be in accordance with
ASTH B88.
3G.3.2 Tub in Fittin s. All tubing fittings shall be of the flareleso
"bite" type. Braas fittings shall be used with copper tubing and stain-
less steal fittings with etainleeeCrawfordu"Swagelok".
Flareleas tubing fittings shalir- ASR b xClt t1$ ~ GCApk it a #
7, 7
S~ S
30.3.3 Instrumentation Shutoff Valves. Primary control air shutoff with valves shall be Theseevalvesinside
haverising
shallscrew,
stainlesscsteeludiscsl braes
bronze bodies.
stems, and stainless steel renewable seats.
Secondary instrument shutoff valves shall be 1/2 inch Edward Figure 2952
or acceptable equal.
30.4 INSTALLATION OF LOCALLY MOUNTED TIgMllation oEhcontroleeandtin-
specified herein shall Apply to the
strumentation equipment.
Revised in accordance with item 5 of Addendum 1.
(DENTON, TEXAS - 6419 3C-2
(F.O. STORAGE GEN. CONSTRUCTION - D-2)
033076
Pressure gages shall be installed near the process connnection and lo-
cated where they may be easily read.
Y All brackets, atands, supports, and other miscellaneous hardware re-
quired for mounting devices shall be furnished and installed.
All thermometers shall be instilled in the process line and adjusted for
ease of reading.
Temperature controller thermowrlls and bulbs shall be installed in the
process connection. The controllers shall be locally mounted to permit
shall be guarded
damage. or
ease of adjustment,
rted inct capillary
continuously supported
3G.5 INSTALLATION OF JOINT UNIONS. Every precaution shall be taken in
installing piping connecting unions in order that the adjoining seating
surfaces fit up squarely without forcing.
3G.6 CONNECTION OF UIEQ KM T AND DEVICES. All primary instrument
piping, pneumatic signal tubing, and air supply tubing shall be fur-
nished and installed in accordance with the requirements stated herein.
Except as specified otherwise, all control and instrument piping and
tubing shall be installed and tested in accordance with the latent
requirements of ANSI B31.1 - Code for Pressure Piping. This shall
include all ad.Sanda to ANSI B31.1 issued prior to the date of contract
award.
3G.6.1 Pressure Connection Piping. Pressure gage connecting pi.pinZ,
from steam lines shall be routed so that a loop seal not less than
12
be oused. Loop sealssshallsberloacceptable cated nearetheva
lleritnches i also be
main piping.
Pressure connecting piping shall preferably slope continuously from the
process connection to the instrument, and all horizontal runs should
have a minimum slope of 1/2 inch per foot. The preferred direction of
slope is downward from process to instrument for steam piping and
drain direction connections. may be re-
upward for compressed piping. vents or The
versed 3G.6.2 by use of Tubing Installation. The requirements stated herein apply to
all instrument and control pneumatic tubing, supply air piping, and
capillary tubing.
Special tools shell be used for all bendiug and forming operations.
Tubing shall be carefully handled to avoid flat spots, kinks, andtshort
bends. Any tubing so damaged shall be replaced. All piping a
shall be air blown after erection and before attachment to equipment at
either end.
(GENTON, TEXAS - 6419 ) 3G-3
(P.O. STORAGE GEN. CONSTRUCTION - D-2)
033076
Care shall be exercised in the installation of tubing to assure a neat
job and ease of maintenance and troubleshooting. Tubing runs shall be
t absolutely straight. Both horizontal and vertical runt, of light drawn
temper copper tubing and stainless steel tubing shall be., continuously
supported in tubing supports. iw.hing or taping to the building struc-
ture will not be permitted. Parallel runs of individunl tubes shall be
run in one plane and uniformly spaced.
Copper tubing installed underground shall be field wrnpped with Royston
Greenline tape applied over Royston Roybond Primer 747. Primer and tape
shall be applied in complete accordance with the manufncturer's recom-
mendations.
3G.6.3 Panel Openings. Openings for piping, tubing, and tubing cable
in the floor under control panels shall be sealed off by one of the
following methods:
Phenolic plastic plates not less than 1/2 inch thick, split
lengthwise and dril-led to fit closely around the pipe and
tubing after all tubes are in place. The plates shall be
calked and lagged to the floor surface.
After all tubing is in place, the access holes in the floor
shall be filled with Coro-Foam 446 manufactured by Cook
Paint and Varnish Company. The foam shall be finished to
provide a neat appearance.
• 3G.6.4 Air Supplies. All air supply headers and miscellaneous con-
necting tubing for air supplies to transmitters, controllers, control
valves, and panel mounted pneumatic devices shall be furnished and
• installed. This shall include the main air supply headers, installation
of the branch air supply Dries and shutoff valves, and installation of a
rasher 67 PR pressure regulator for each device requiting air that is
not located in an instrument enclosure. Pressure regulators for control
valves will be furnished with the valves as specified in Section 3B.
3G.6.5 Instrument Shutoff Valve Installation. A primary control air
shutoff valve shall be furnished and installed at each required con-
nection to the existing main control air supply header.
A secondary instrument shutoff valve shall be installed at each connec-
tion on pressure gages, transmitters, controllers, and other instrument
and control devices. (The secondary instrument shutoff valves are in
addition to the primary isolating valves specified herein.)
Main header shutoff valves shall be furnished and installed as indicated
on the drawings. A shutoff valve shall be furnished and installed for
cash branch header and each individual instrument air supply.
(DENTON, TEXAS - 6414 )
(P,O. STORAGE GEN. CONSTRUCTION - D-2) 3G-4
033076
~r
3G.6.6 Support. Primary instrument piping shall be supported either
continuously or at intervals not exceading 6 fee:.
' Pneumatic signal and a!.r supply tubing shall be continuously supported.
I
(bFNTON, TEXAS - 6419 )
(F.O. STORAGE GEN, CONSTRUCTION - D-2) 3C-5
033076
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41-
PART 4 - ELECTRICAL
gk,cion bA - CONTRACTOt('PDRNIgHED ELEG-TRICAL
EQUIPHM 4D vATIERIALS 4A-l
4A
'
411.1 General -1
bMl
4A,1 Correction of Manufacturing Errors 4A-1
r 4A.3 Nemeplntes 4M1
0.4 980r,r8y 4A-1
4A.5 conductors 4A-1
. 4AA Grounding
P UIyMENT )RECTO 49-1
EL~~EtICN,
a, ~ y ; f , x ' r 4B•1
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a ,'Lt~bri 4a,J* :te, ~~r
vqui.04at4Wsh • y 4r 4
iged 4ii 48-5 ~
a, `0010 44011
' 4~1 ui menf
wo1,aR op OMA@y~4uraiehod q,
+ )Wdlfk9tionu TO %Xieting EquiPMec+t,
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404 General 1n`ts11nt10n,Requ1r0mG1~to
4C-3 hC-9.
4C.4 gleeericel Conduit SyatR~ f
a 4D-1 4D-~S
- CON13UCCOit$
Section 40
4D-1
4q~ General x bD~l. 4D.
8, 40,2 Cable Spe,rifiCstioAi 46 -2 4A~~+,
yD, J` Condlootor Accessories
b r 9
1fr 4D 10
y 4bwy- Instelleti~Sn " ~ 4
4b-15
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CONSTAUCIto 0 27 TC4-1
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pale throt4
section 46 - GROUNDING 4E-~ 49-4
44.1 General 48-1
434 Materials 441-1
E-1 48-3.
4%,3 Instailstion 40,-3 4E~4
48.4 Cathodic Piotpct on
k Section 48 - CATHOriC 'PROTECTION 48-1 041, i~r
47.1 General 0-1
4F,2 Equipment and 1aaterials 48-1 4P-:
48.3 Quantities of Fquiptosnt and Matarisls 48-2
41.4 installation 48-3 48-5
48.5 CatWic Protection System b
ACCepteucs Teets" 48-5
Test Prodeduas' `a` 4F~b 41ri10,~;.
48 4-1Q';, 41►►11
~'"w{; 41.7' DaPe~ Dr1~wlaRs; and Reports
I
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Added itl Aocotdsncs yith 'ltwi 7 of Addsndm a, '
{46ltrO~J, 781U8 w 6414 )
A(rpo.: 8TOkol GEN. CONSTRUCTION - U4) TC4-2
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I
Section 4A - CONTRACTOR-FURNISHED ELECTRICAL EQUIPMENT AND MATERIALS
1 4A.1 t71•:NFHAL. I'he electrical equipment and materials included in this
section nhall be furnished and installed by the Contractor. The equip-
ment anu materials are in addition to those specified elsewhere and are
necessary to make a complete operational electrical installation as in-
tended by the drawings and these specifications.
All necessary grout, supports, and miscellaneous material required for a
complete installation of the equipment shall be furnished and installed
by the Contractor.
These specifications covering Contractor-furnished equipment and mate-
rial describe the type, functions, and general arrangementh desired.
The scope of these specifications does not necessarily cover all design
details and features. The right is reserved to raqutre modifications of
construction detoile or operational features which may not have been
discussed in the specifications and which, in the estimation of the
Owner, are substandard or undesirable.
Installation of equipment and materials shall be acco.npliehed in a neat
and workmanlike manner. All worV shall be in cccordance with the best
practices of the electrical construction industry. The completed in-
stallation shall provide a minimum of hazard to personnel and shall not
interfere with the use, as intended, of the area in which they are
installed.
Additional Contractor-furnished material not described in these speci-
fications shall be as indicated on Drawing E-1.
4A.2 CORRECTION OP MANUFACTURING_ ERRORS. The equipment shall be com-
plete in all respects within the limits herein outlined as determined by
the Engineer. All manufacturing errors or omissions required to be
correctf,d in the field shall be done by the Contractor at his expense,
or if done by the Owner, the cost of the some shall be deducted from the
contract price.
4A.3 NAMEPLATES. Where nameplates are required by the drawings or
specifications, they shall be made of laminated black and white plastic
with black on the outside. The letters shall be engraved by cutting
through the black outside layer so that the letters appear white. Word-
ing for all nameplates will be as indicated on the drawings.
4A.4 RACEIIAY. Raceway materials shall be furnished and installed in
accordance with Section 4C.
• 4A.5 CONDUCTORS. Electrical conductors shall be furMahed and installed
in accordance with Section 4D.
4A.6 GROUNDING . Grounding materials shall he furnished and installed
in accordance with Section 4E.
(DF'.NTON, TEXAS - 6419 ) 4A-1
(F.0. STORAGE GEN. CONSTRUCTION - D-2)
033076
Section 4B - ELECTRICAL EQUIPMENT ERECTION
4B.1 GENERAL. This section covers erection work for all electrical
equipment installed or furnished and installed under these specifica-
tions.
Erection work shall include receiving, unloading, storage, removal from
storage, hauling, cleaning, erecting on foundations, and other work
necessary to place all equipment into successful operation.
In addition, erection work shall include complete assembly of equipment
shipped unassembled; dismantling and reassembly of equipment to make
adjustments; and provision of personnel, equil.-cent, and assistance to
the Owner and the Engineer in testing and placing the equipment into
operation.
Erection procedures not specified herein shall be in accordance with the
recommendations and drawings of the equipment manufacturer and with good
engineering practice.
4B.2 MISCELLANEOUS MATERIAL. All miscellanaous materials except those
specified to be furnished by the owner or other contractors shall be
furnished as required for the complete erection of the equipment. 't'hese
materials shall include, but shall not be limited to, grout, shims,
wedges, dowels, anchors, supports, bolting, gaskets, packing, welding
rod, and consumable gases.
4B.3 EQUIPMENT PROTECTION. All equipment shall be protected from
damage of any kind from the time it is unloaded until it is ready for
initial operation.
During the erection period, all equipment having motor drives or rotat-
ing parts shall be protected with a weatherproof flame resistant sheet-
ing which completely covers the exposed parts of the equipment. Sheet-
ing shall be PYRO-KURE 613 as manufactured by the Siealkraft Waterproof
Papers, Laminated and Coated Products Division, St. Regis Paper Co.,
Attleboro, Mass., or acceptable equal.
Equipment shall be suitably protected from weld spatter during con-
struction.
Equipment housed or covered with glass or equipped with easily broken
componeiits shall be protected as required to prevent damr.ge throughout
the construction period.
(DENTON, TEXAS - 6419
(F.O. STORAGE GEN. CONSTRUCTION - D-2) 48-1
033076
Machine finished surfaces, polished surfaces, or other bare metal Sur-
faces which are not to be painted, such as machinery shafts and cou-
plings, shall be provided temporary protection during storage and con-
struction periods by a coating of No-Ox-Id 558 or other suitable non-
drying oily type, rust preventive compound.
4B.4 LOCATION TOLERANCES. Equipment shall be located within 1/8 inch
of the dimensional location indicated on the drawings unless otherwise
permitted by the Owner.
4B.5 ALIGNMENT. Connections of rigid components surh as bus, bus duct,
throat connectionu, and enclosures shall be aligned and connected, with
special care allowed to prevent excessive stress in joints, supports,
and connections.
Equipment with moving parts such as switches, circuit breakers, and
switch operating mechanisms shall be carefully aligned to assure free
mechanical operation.
4B.6 BOLTED 'ALECTRICAL CONNECTIONS. Where bolted connections are made
to aluminum, the aluminum surface shall be thoroughly cleaned with a
wire brush then coated with joint compound and thoroughly brushed again
through the compound. Additional compound shall then be added and the
joint bolted together. Joint compound shall be Alcoa No. 2.
Where bolted connections are made between copper or brass surfaces the
metal surfaces shall be thoroughly cleaned and coated with Penetrox A or
No-Ox-Id A compound.
The tightness of each bolt in each factory made bolted electrical con-
nection shall be checked during erection and connection of the equi;-
ment.
It shall be the Contractor's responsibility to certify that the tight-
ness of each bolt in all bolted electrical connections, factory or
field, is in accordance with the manufacturer's recommendation:.
Bolted electrical connections shall be tightened with manual torque
wrenches. Torque wrenches shall be so constructed that they will visually
or audibly indicate when the proper torque is reached. Wrenches shall
be calibrated by tightening, in a device capable of indicating actual
bolt tension, three typical bolts from the lot to be installed. The
torque indication corresponding to the calibrating tension shall be
noted and used in the installation of all bolts. Nuts shall be in
tigh_enine mt-inn whAn, vnrjue is measured.
4B.6.1 Torque Values. If the equipment manufacturer's erection in-
structions do not include recommended torque values for bolt tightening
or specify an alternate method for tightening bolted electric^4
(DENTON, TEXAS - 6414 }
(F'.O. STORAGE GEN. CONSTRUCTION - D-2) 48-2
033076
connections, torque values shall be in accordance kith those listed in
the table which follows:
q 18-8 Stain- Silicon Aluminum 316 Stain-
Bolt Size less Steel Brass Bronze 24ST-4_ less Steel
in.-lbs in.-lbs in.-lbs in7:lbe in.-lbs
1/4"-20 75.2 61.5 68.8 45.6 78.8
1/4"-28 94.0 77.0 87.0 57.0 99.0
5/16"-18 172 107 123 80 138
5/16"-24 142 116 131 86 147
3/8"-16 236 192 219 143 247
3/8"-•24 259 212 240 157 271
,/16"-14 376 317 349 228 393
7/16"-20 400 327 371 242 418
1/2"-13 517 422 480 313 542
1/2"-20 541 443 502 328 565
9/16"-12 682 558 632 413 713
9/16"-18 732 615 697 456 787
5/8"-11 1110 907 1030 715 1160
5/8"-18 1244 1016 1154 798 1301
3/4"-10 1530 1249 1416 980 1582
3/4"-16 100 1220 1382 958 1558
7/8"-9 2328 1905 2140 1495 2430
718"-]4 2318 1895 2130 1490 2420
1"-8 3440 2815 3185 2205 3575
1"-14 3110 2545 2885 1995 3250
4B.6.2 Connection Bolt Tightness Check. The tightened bolts in electri-
cal connections shall be checked at random as selected by and in the
presence of the Owner. The Contractor shall provide calibrated hand
torque wrenches and the necessary platforms, equipment, and personnel
for the random check.
The number of bolts checked shall be acceptable to the Owner, based upon
his observance of the quality and completeness of the tightening opera-
tions. A minimum of 10 per cent of the bolts in each connection, but
not less than two bolts in each connection, shall be checked.
(DENTON, TEXAS - 6419 )
(F.O. STORAGE GEN. CONSTRUCTION - D-2) 48-3
033076
The Contractor shall be responsible for coordinating the checking of
bolt tightness so that minimum interference with equipment erection and
co,inection will be experienced. Removal of covers and similar
dis- mantling of equipment to permit the Owner to witness the testing of bolt
tightness of enclosed connections shall be part of the work included
under t1=ese specifications.
Checking of tightness of electrical connections in the presence of the
owner is intended to assist the Contractor in avoiding the expense of
repairing costly connection failures. This check in no way relieves the
Contractor of complete responsibility for the integrity of the elec-
trical connections.
4B.7 FERROUS WELDER QUALIFICATION. All workmen performing ferrous
welding of any kind shall be qualified according to the procedures for
qualification tests for fillet welders described in American Welding
Society Publication AWS-D1.1-729 Stkuctural Welding Code. The quali-
fication testing shall be performed in the presence of and in c manner
acceptable to the Owner.
4B.8 LUBRICATION, The Contractor shall furnish all oils, greases, and
other lubricants required to place equipment in operation. The Contrac-
tor shall apply lubricai;te following the manufacturers tecommendatiota.
The lubricants used 0all be acceptable to the Owner.
4B.9 EQUIPMENT FINISH. Surfaces of most electrical equipment, such as
panels, switchgear, transformers, and circuit breakers, are finished at
the factory. Great care shall be exercised to prevent damage to this
original finish during installation of the equipment and during con-
struction work.
If the factory finish is damaged during the course of construction, the
entire surface of the damaged component shall be refinished.
The refinished surface shall be equivalent in every respect to the
original surface, including color, texture, and smoothness. Refinishing
paint, if furnished with the equipment, may be used; otherwise, the
paint shall be obtained from the equipment manufacturer.
4B.10 GALVANIZED SURFACE COATINGS. All galvanized surfaces on w) 'ch
the galvanizing is removed by cutting, drilling, or by any other opera-
tion shall be regalvanized with "Galvanizing Powder M-321" as manufac-
tured by the American Solder and Flux Company of Philadelphia, Pennsyl-
vania; with "Zincilate 810" as manufactured by Industrial Metal Protec-
tivbs, Inc,, of Dayton, Ohio; with "Zinc Rich" coating as manufactured
by ZRC Chemical Products Company, Quincy, Massachusette, or by an accept-
able equal galvanizing process. The Contractor shall supply this protec-
' tivo material and shall apply it in the field to any surface where the
galvanized coating is broken or removed either intentionally or uninten-
tionally.
(DENTON, TEXAS - 5419 )
(F.D. STORAGE GEN, CONSTRUCTION - D-2) 4B-4
033076
4B.11 CLEANING. The eyterior and interior surfaces of each equipment
item shall. be cleaned of sand, dirt, and other foreign materials after
its removal from storage and immediately before its movement to its
final location.
Before initial operation of !ndividual items of equipment, the Contrac-
tor shall remove all dirt, mortar, and other material which has been
spilled, misplaced, or otherwise has been allowed to mar the finish
surfaces. The interior of all electrical equipment, including relays
and electrical contacts, shall be thoroughly wiped and vacuumed clean
before the equipment is energized. All debris shall be removed from the
site and disposed of as directed by the Owner.
4B.12 WIRING OF OWNER-FURNISHED EQUIPMENT. The wiring and grounding of
all Owner-furnished electrical equipment shall be done in accordance
with these specifications and as indicated on the drawings.
4B.13 MODIFICATIONS TO EXISTING EQUIPMENT. The Contractor shall perform
such modtfications as indicated on the drawings.
(DENTON, TEXAS - 6419 ? 4$-S
(P.O. STORAGE 0EN. CONSTRUCTION - D-2)
033076
Section 4C - RACEWAY
T 4C.1 GENERAL. This section covers furnishing and field installation of
a complete raceway system in accordance with these specifications and
the drawings.
Raceways at Ap be furnished In quantities sufficient for a complete
installatiou n:
The raceway system is defined to include conduit secure all m terials,a
devices, and work required to install, support, and provide
complete system for support and protection of electrical conductors.
4C.2 CODES AND STANDARDS. Raceway system materials and devices furnished
shall be in accordance with applicable standards of ANSI, NEKA, and UL.
Raceway system components shall be installed in accordance with appli-
cable requirements of the NEC. In case of conflict between the require-
ments of any of the above referenced codes and standards and the require-
ments of these specifications, the requirements of these specifications
shall govern. All materials and devices shall be In accordance with the
applicable requirements of the Federal "Occupational Safety and Health
Standards".
4C.3 GENERAL INSTALLATION Mg2IREM;TS. The installation specifications
s section apply to all raceway system components,
included in thia
4C.3.1 Brackets. Bracket supports as detaileC on the drawings shall be
used where specifically indicated and may be substituted for other type
hangers where acceptable to the owner.
4C.3.2 Anchors. Where supports for raceways, boxes, and cabinets are
mounted on concrete surfaces, they shall be fastened with self-drilling
tubular expansion shall anchors with externally split expansion shells,
single cone expanders, and annular breakoff groovad chucking cones.
Anchors shall be Phillips "Redhuad" or acceptable, equal.
4C.3.3 Insulation. All supports for raceway connected to equipment,
piping, raceways, etc. that have been electrically insulated from contact
with other structures shall be properly installed to prevent shunting of
the insulation.
4C.3.4 Sleev-- and 02ening3_. The Contractor shall be responsible for
all required openings. Required openings not provided during structure
fabrication shall be provided by the Contractor using a hacksaw, a hole
saw, or a core drill subject to acceptance by the Owner. Openings in
concrete floors and walls for single conduit shall be cut by the Contrac-
tor with core drills and the conduit grouted in place after being installed.
(DENTON, TEXAS - 6419 } 4c-1
(F.O. STORAGE GEN. CONSTRUCTION - D-2)
033076
4C. 3.4.1 enin s Through Steel Beams. Conduit may be routed through
building steel only when each such routing is acceptable to the Owner.
;soles required for conduit passages shall be drilled or sawed, not
burned.
40.3.4.2 penin s Through Gratin. Field cutting of grating will be
allowed only where acceptable to the Owner. Alternate routing of race-
ways should be used to avoid conflict with grating. If field cutting is
ab3olutely necessary, the openings shall be made at divisions or ends
of grating sections. These openings shall be square and shall be neatly
finished as detailed on the drawings. All rough spots shall be ground
until smooth, and regc,lvanized as required. Openings In grating shall
be sawed, not burned.
4C.3.4.3 Finishinb Boxouts. Openings that have been cut through walls
and floors of masonry or concrete for the passage of raceways Shall be
finished either by grouting around the conduit or by grouting 3/16 inch
thick steel bands around the periphery of the openings. Where sleeves
or bands are installed in floors, they shall project 4 inches above the
finished floors.
4C.3.4.4 Finishing Openings Beneath Equipment. Openings beneath equip-
ment shall be closed with grout where the cables are in conduits and the
conduits project through the openings. Closure plates of transite,
micarta, or similar material shall be used to clone openings beneath
equipment where the cables entering the equipment are not in enclosing
raceways. The plates shall be not less than 3/8 inch thick and shall be
cut to fit closely around tho outsidr par.faces of the cable where the
cable passes through the plates. Edges of the holes in these plates
shall be rounded and smoothed to prevent damage to the cable. The
plates shall be securely fastened to the floor or to the equipment and
all openings around the plates shall be calked with duct seal or accept-
able equal.
Unused openings beneath equipment shall be covered with solid plates of
the same material as closure plans for those openings through which
cable enters the equipment. These plates shall be securely fastened to
the floor or to the equipment.
4C.3.5 Extensions of Buildings Steel to Support Raceway. Extensions of
building structures to support raceway shall be of the same material as
the structure being extended and shall be finished to match the finish
of the extended structure. Beam clamps for attachment of hanger rods to
structural. steel shall be of malleable iron but need not be galvanized.
4C.3.6 Welding. All welding shall completely fuse the welded member to
the supporting steel and shall be neat in appearance. All welds shall
be mode by welders whose quality of work is equivalent to that of welders
certified by the American Welding Society.
(DENTON$ TEXAS - 6419 )
(F.O. STORAGE GEN. CONSTRUCTION - D-2) 4C-2
033076
Clamps shall be used for making attachments to structural steel for
installation purposes wherever possible. Welded lugs will be permitted
only when acceptable to the Owner.
f
All temporary supports which have been welded to the building, steel
shall be removed as promptly nLi possible. After removnl, the roughened
surface of the building steel shall be ground smooth and a prc)`ective
primer paint applied equal to that which was initially applied in the
shop.
4C.3.7 Use of Unfinished Raceway. Unfinished runs of raceway shall not
be used. Supports and connections for each raceway run shall be completed
prior to the pull-in of any pulling line or conductor.
4C.4 ELECTRICAL CONDUIT SYSTEM. An electrical conduit system shall be
furnished and installed in accordance with the drawings and the following
specifications.
4C.4.1 Conduit Materials. Electrical conduit and associated materials
shall conform with the requirementp of the articles which follow.
4C.4.1.1 Rigid Aluminum Conduit. Aluminum conduit and couplings shall
be rigid type conforming to ANSI C80.5, and shall bear the lit.dersrriterel
Laboratories label.
4C.4.1.2 Rigid Steel Conduit. Steel conultiit, couplings, and elbows
shall be hot-dip galvanized rigid mild stee). In accordance with ANSI
C80.1 and UL 6. The conduit interior and exterior surfaces shall have a
' continuous zinc coating with a transparent overcoat of enamel, lacquer,
or zinc chromate.
4C.4.1.3 g lungs nd Thread Protectors. Each length of threaded
conduit shall be complete with a coupling on one end and a thread protec-
tor on the other. The thread protector shall have sufficient mechanical
strength to protect the threads during normal handling and storage.
4C.4.1.4 Flexible Conduit. All flexible conduit shall be plast.'c
jacketed, liqutdtight, galvanized steel, Sealtite Type EF for general
service areas or Type NC for high temperature locations.
40.4.1.5 Metal Conduit Fittings. All metal conduit fittings shall
conform to the requirements of ANSI C80.4 and UL 514 where these stand-
nrds apply. Galvanized iron or galvnnized steel fittings shall be used
with steel conduit. All fittings for aluminum conduit shall be copper
free aluminum or aluminum alloy.
4C.4.1.6 Flexible Conduit Fittings. All flexible conduit fittings
shall be liqutdtight, galvanized steel, Appleton Type STN, STB, or
acceptable equal, and shall beat the UI, label.
(DENTON, TEXAS - 6419 )
(F.O. STORAGE GEN. CONSTRUCTION - h-&) 4C-3
033076
4C.4.1.7 Bushings. Bushings shall be provided for the termination of
all conduit not terminated in hobs and couplings. Grounding type insu-
lated bushings with insulating inserts in metal housings shall be pro-
vided for conduit 1-1/4 inches and larger. Standard bushings shall be
galvanized.
4C.4.1.8 Locknuts. One interior and one exterior locknut shall be
provided for all conduit terminations not provided with threaded hubs
and couplings. Locknuts shall be designed to securely bond the conduit
to the box when tightened. Locknuts sh..tl be so constructed that they
will not be loosened by vibration.
4C.4.1.9 Unions. Conduit unions and their location shall br; acceptable
to the Owner. Watertight conduit unions shall be Crouse-Hinds Type UNF
or acceptable equal.
4C.4.1.10 Raintight Conduit Hubs. Raintight condult terminating hubs,
where indicated on the drawings or required by these specifications,
shall be Efcor "Water-Tito" rigid conduit hubs or acceptable equal.
Malleable iron hubs shall be used for steel conduit and aluminum hubs
shall be used for aluminum conduit.
4C.4.2 Conduit Supports. Conduit supports shall be furnished and
installed in accordance with the drawings and these specifications.
Support material shall comply with the requirements which follow.
4C.4.2.1 Hanger Rods. Hanger rods shall be 1/2 inch diameter galvanized
threaded steel rods.
4C.4.2.2 Conduit Clamps. Supports for conduits in single runs or
groups of two shall be one-hole cast metal straps and clamp-backs unless
other types are acceptable to the Owner. They shall be galvanized
malleable iron or acceptable equal chat ferrous metal for steel conduit
and shall be cast aluminum for aluminum conduit.
Supports for banks of three or more conduits shall be constructed of
support channels (Unistrut, KindorE, or acceptable equal) with asso-
ciated conduit clips. Support channels shall be steel hot-dip gal-
vanized after fabrication with galvanized steel conduit clips for steel
conduit. Both support channels and conduit clips shall be aluminum for
aluminum conduit.
4C.4.3 Caudult Instaliation. Conduit '.nstallation shall be as indicated
on the drawings and as described in these specifications.
(DENTON, TEXAS - 6419 )
(F.O. STORAGE GEN. CONSTRUCTION - D-2) 4C-4
033016
4C.4.3.1 Routing. The Contractor shall field route conduit according
to the general routing indicated on the drawings and shall coordinate
conduit locations with other equipment and structures. Wherever practi-
cal, conduit shall be routed so that, except where it is changing eleva-
tion or being lowered to enter equipment, the lowest pa►t of the conduit,
including its associated supports and appurtenances, is at least 6'-8"
above the closest floor or walking surface beneath it. Conduit, includ-
ing its associated supports and appurtenances, routed above work areas,
walkways, platforms, and aisles shall be at least 61-8" above the walking
surfaces. Conduit, including its associated supports and appurtenances,
located at least 6'-a" above the closest walking surface beneath 't, may
be routed a reasonable distance away from the supporting wall, ceiling,
or structural member so long as the specified support is provided,
interference with other equipment and structures is avoided, and th^
routing is acceptable to the Engineer. Conduit, including its associated
supports and appurtenances, which must be routed closet than 60-8" above
the closest walking surface beneath it shall be routed as close as
possible to surfaces of walls, columns, and the equipment served.
Except as otherwise specified or indicated on the drawings, all conduit
shall be installed in exposed runs parallel or perpendicular to dominant
surfaces with right angle turns made of symmetrical bends or fittings,
Conduit shall not be ins-called on the outside fesa of exposed columns,
but shall be routed on the web or on the inside of a flange of the
column. Except where prevented by the location of other work, a single
conduit or a conduit group shall be centered on structural members,
conduit shall be located at least 6 inches from hot water or steam
pipes, and from other hot surfaces.
All conduit field routing shall be acceptable to the Owner. Routing not
acceptable shall be rerouted and replaced without expense to the Owner.
4C.4.3.2 Moisture Pockets. Moisture pockets shall be eliminated from
conddits. If water cannot drain to the natural opening in the conduit
system, a hole shall be drilled in the bottom of a pull box or a "C-type"
conduit fitting provided in the low point of the conduit run.
4C.4.3.3 Couplings and Unions. Metal conduit shall be joined by threaded
conduit couplings with the conduit ends butted. The use of running
threads will not be permitted.
Where metal conduit cannot be joined by standard threaded couplings,
conduit unions or split couplings may be used if both material and
location are acceptable to the Caner. Only ground seat type watertight
uMons shall. be used where the union may be submerged.
(DENTOA, TEXAS - 6419 ) 4C-S
(F.U. STORAGE GEN. CONSTRUCTION - D-2)
033076
Where Erickson type coupli+g9 or similar unions which do not have ground
seats are used in vertical ur inclined conduit runs, the coupling nut
shall be installed uppermost to prevent the entrance of water into the
union.
4C.4.3.4 Bends and Offsets. Arun of conduit
including those immediately
than the equivalent of four quarter bends,
at outlets or fittings. Bends in conduit shall be made ew`Qho t redecio
Pipe
the internal diameter of the conduit. The use of a
bending conduit will not be permitted. The inside radius of conduit
bends Cshall be inxanymwaytshall beeremovedefrom the jobsite.
4C. 4.3.5 Threading Conduit. The plane of all conduit ends shall be
square with the center line. Where threads are required, they shall be
burreQ ends of all conduit shall
edgesreaming.
all roughconduit
ctand cleaned
removeprior
be reamed to
A cutting threading operationsclearance; the shall be
kept sharp,
All steel conduit, after threading, shall be regalvanized with "Galva-
nizing Powder M-321" as manufactured by the American Solder and Flux
Company of Philadelphia, Penysylvani.a; with "Zinctlate 810" as manufac-
tured by Industrial Metal Protectives, Inc., of Dayton, Ohio; with "Zinc
Rich" cohting as manufactured by ZRC Chemical Products Cotipany, Quincyo
Massachusetts; or by an acceptable equal galvanizing process. The
in
Contractor shall supply this protective material and shall. apply
the field.
4C.4.3.6 Connections to Boxes and Cabinets. Conduit shall be securely
abinets. Threads on metallic conduit shall
fastened to all boxes and cabinets.-
project through the wall of the box to allow the bushing to butt against s both
inside
out beetightenedhsufficientlyTto bondnthe conduit andecurely tosthe box. then
8
All conduit entering enclosures outdoors or in wet areas shall enter
through Efcor "Water-rite bubo, or acceptable equal, or threaded openings.
4C.4.3.7 Cieanin . Precautione shall be taken to prevent the accumula-
tion of water, dirt, or concrete In the conduit. Conduit in which water
or other foreign materials have been permitted to accumulate shall be
meth dshacceptaable to,theeYOwner,hthecconduitoshallnbe replaced. by
4C.4.3.1 Fle_ x~ible Conduit. All equipment and devices which move in
relation to the supply conduit due to vibration, normal operation of the
mechanism, or thermal expansion shall be connected to the supply conduit
using not more than 30 inches of flexible conduit adjacent to the equip-
ment or device.
(DENTON, TEYAS - 6419 ) 4C-6
(F.O. S70RACE GEN. CONSTRUCTION - D-2)
033076
Flexible conduit Inserts shall be Installed in all conduit runs which
are supported by both building steel and by structures subject to vi-
bration or ehermal expansion. This shall include locations where con-
duct supported by building steel enters or becom:f burported by the
turbine generator foundation and where conduit supported by building
steel or foundation becomes supported by steam generator framing.
The supply conduit shall be connected to pressure rwitchen, thermo-
couples, solenoids, and similar devices with flexible conduit. Flexible
conduit shall be Installed adjacent to the motor terminni housing for
all motor:.
Flexible conduit shall be installed in conduit runs which cross expan-
sion joints or which connect to building supported independent struc-
tures, such as heat exchangers, storage tanks, or ash hoppers.
The necessity for flexible conduit inserts should be considered i^ all
long conduit runs where differential expansion problems may be expected.
4C.4.3.5 Below Grade Conduit. Steel conduit shall not be direct buried
in the earth. Below grade steel conduit shall be encased with not less
than 3 itiches of concrete. Concrete used for conduit encasement shall
contain not less than 5-1/2 sacks of cement per cubic yard. It shall
contain clean and well graded aggregates and low water content. The
slump shall be such that the mixture is stiff and will stand erect when
placed. The concrete shall be vibrated to consolidate it around the
steel and shall be slow cured for several days to provide strength and
prevent shrinkage. Conduit shall be supported for encasement by steel
wire hangers attached to temporary supports laid across the conduit
trench. After the concrete encasement has hardened, the supports and
those parts of the wire hangers not encased in concrete shall be removed.
A minimum separation of 3 inches shall be maintained between multiple
conduits enclosed in the same concrete encasement but not assembled as a
duct bank.
Concrete used for encasing steel conduit shall contain no additives
which contain chlorides. The concrete shall be mixed with pure, clean
potable water.
The Contractor shall field route conduit according to the general rout-
ing indicated on the drawings and shall coordinate conduit locations
with other work. Conduit shall be accurately positioned and securely
anchored before the concrete is poured to encase it.
Conduit which will be visible above the finished floor shall be straight
and plumb.
(DENTON, TEXAS - 6419 )
(P.O. STORAGE GEN. CONSTRUCTION - D-2) 4C-7
033076
Co,Sduit which is stubbed up shall be plugged prior to pouring of con-
creLC and shall remain plugged until the conduit is extended later.
Aluminum conduit shall not be buried or encased in concrete.
4C.4.3.10 Spacing of Supports. Except where buried in concrete, all
conduit rums shall be rigidly supported. Fac.i conduit shall be supported
within one foot of junction boxes and fittings. Support spacing along
conduit runs shall be as follows:
Conduit Size Maximum Distance Between Supports
1/: inch through 1-1/4 inch 5 feet
1-1/2 inch and larger 10 feet
tDFNTON, TEXAS - 6419
(F.O. STORACE GEN. CONSTRUCTION - D-2) 4C-8
033076
.
Section 4D - CONDUCTORS
4D.1 GENERAL. Insulated cable, conductors, and conductor accessories
shall be furnished and installed in accordance with the requirements of
this section of these specifications. Insulated cable, conductors, and
conductor accessories shall be furnished in quantities sufficient for a
complete installation as indicated on the drawingsi and in these specifi-
cations,
Installation shall be defined to include placement, splicing, termina-
tion, identification, testing, and verification of each circuit, cable,
and conductor.
Termination shall be defined to include attaching each conductor in its
designated location using the specified materials and insulating the
entire connection where specified or required by the application. Ter-
mination shall include coiling and taping of spare conductors.
The ac powar, control, and lighting circuits are indicated on the draw-
ings.
4D.2 CABLE SPECIFICATIONS. The insulated cable and conductors provided
shall conform to the Cable Specification Sheets included at the end of
this section.
The term "Type" used on the drawings and in these specifications refers
to the letter identification indicated in the upper right corner of each
Cable Specification Sheet.
4D.2.1 Cable Manufacturers. The insulated cable and conductors provided
shall be produced by one or more of the following cable manufacturers:
Lighting
& Power Control
Cables Cables
Anaconda Wire and Cable Co. X X
Collyer Insulated Wire Co. 600 V X
Cyprus Wire and Cable Co. X X
Essex International, Inc. X X
General Cable Corporation X X
General Electric Co. X X
Kaiser Aluminum & X X
Chemical Sales, Inc.
The Kerite Company X
The Okonite Company X X
Phelps Dodge Copper X X
Products Corp
Neptumt Meter Co.
Revere Electronic Div.
(DENTON, VIXAS - 6419 )
(F.0. STOTAGE GEN. CONSTRUCTION - D-2) 4b.1
033076
Lighting
b Power Control
Cables Cables
• Raychem Corporation X
Rockbestos Products 600 V X
Cerro Wire and Cable Co.
Reynolds Metals Co. X
Samuel Moore b Co.
Dekoron Div.
Thermo Electric
Tha "X" in the appropriate columns indicates cable types which are cus-
tomnrily produced by the manufacturers indicated and for which accept-
ance by the Owner is not required. Cables proposed by the above sup-
pliers but not indicated by an "X" in the appropriate column should be
submitted to the Owner for acceptance.
In addition to the manufacturers listed above, accepted manufacturers
for special cable will be indicated on the Cable Specification Sheet for
the special cable concerned.
4D.3 CONDUCTOR ACCESSORIES. All conductor accessories including ter-
minal materials, splicing materials, potheads and terminations, ter-
mination kits, splice kits, markers, tying materials, support grips,
insulating compounds, tapes, and cable cushioning materials shall be
furnished and installed.
Supplier's installation instructions shall be obtained for cable acces-
sories. These instructions shall be in the possession of the craftsmen
while installing the accessories and shall be available to the owner for
reference.
4D. 3.1 Terminal Connectors for Conductors 8 AWG and Iarger. Wire ter-
minal connectors for conductors 8 AWG and larger shall be pressure or
bolted type, Burndy Qiklug, Varilug, or acceptable equal. Acceptable
connectors included with Owner-furnished equipment may be used.
4D.3,2 Terminal Connectors for Conductors Smaller than 8 AWG. Connec-
tors for conductors smaller than 8 AWG shall be compression type connec-
tors properly sized for the conductor and the terminal. The connectors
shall be constructed of fine grade high conductivity copper in accordance
with QQ-C-576, and shall be tin plated in accordance with MIL-T-10727.
The interior surface of the connector wire barrel shall be serrated, and
the exterior surface of the connector W•Lre barrel shall be provided with
crimp guides.
Noninsulated terminal connectors shall be provided on conductors termi-
nated on devices egrlpped with individual fitted covers, such as General
(DENTON, TEXAS - 6419 ) 4D-2
(F.O. STORAGE GEN, CONSTRUCTION - D-2)
033076
v
Electric Type SB-1 control switches and Ceneral Electric Type HEA lock-
out relays. All other terminal connectors for conductors smaller than
8 AWG shall be preinsulated ling type or preinsulated spade type.
Preinsulated terminal connectors shall include a vinyl sleeve, color
coded to indicate conductor size.
Ring type connectors shall be manufactured by AMP, 'Vi, or acceptable
equal. Spade type connectors shall he AMP slotted apring spade or 3M
Scotchlok Series 61 snap spade terminal connectors.
4D,3.3 Splicing Connectors. Splices in power conductors shall be with
compression type connectors. Splices in control or signal conductors
shall be with compression type ring tongue terminal lugs. The ring
tongue terminal lugs shall be connected using bolts, tooth lock washers
and hex nuts of copper or copper bearing metal. Splices in lighting
conductors smaller than 8 AWG shall be with "Scotch-l.ok" twist type
insulated spring connectors or acceptable equal. Splices in lighting
conductors 8 AWG and larger shall be with compression type connectors,
bolted compression type ring tongue terminal lugs, or bolted cast ring
tongue terminal lugs.
4D.3.4 Crimping Tools. Crimping tools used to secure conductors in
compression type connectors or terminal lugs shall be those made for
that purpose and for the conductor sizes involved. The crimping tools
shall accurately crimp the connector barrel and shall accurately crimp
the conductor insulation support sleeve where provided. Crimping tools
shall be provided with guides to position connectors in the tool, shall
be provided with stops to prevent overcrimping, and shall be of a type
which prevents the tools from opening until the crimp action is com-
pleted. Crimping tools shall be a product of the connector manufacturer.
4D.3.5 Insulating Compounds and Tapes. Insulating compounds and tapes
for splice and termination insulation shall conform to the recommenda-
tions of the cable manufacturer.
4D.3.6 Support Grips. Cable support yips shall be either split or
closed woven wire type as manufactured by The Kellems Division, Harvey
Hubbell Incorporated, Stonington, Connecticut.
4D.3.7 Wire and Cable Markers. Aarkers for wire and cable circuits
shall be of an opaque nylon material arranged to include a marker board,
nonreleasing holding device, and cable fastening tail similar to Panduit
Corp. Part No. SSM markers. I'he marker board shall not be less than
3/8 inch wide, 3/4 inch long, and 25 mils thick. One side shall be
roughened to hold black nylon marking ink from a pen similar to Thomas 6
Betts Company "TY-RAP" marking pen, Catalog No. WT163M-1, or Panduit
Corp. Part No. PX marking pen. Identification shall be permanent and
(DENTON, TEXAS - 6419 )
(P.O. STORAGE GEN. CONSTRUCTION - D-2) 4D-3
033076
waterproof. The holding device shall be designed to allow Lae fastening
tail to pass around the cable through the holding device, and prevent
the removal of the tail without cutting it loose from the marker.
4D.3.8 T1.In& !Materials. Lacing materials for field Installed cable
shall be nonreleasing nylon ties canufactured by Thin-.~o & Betts Company,
Elizabeth, New Jersey; Weckesser Company, Chicago, 1111nols; or accept-
able equal.
4D.4 INSTALLATION. Conductor installation shall be in accordance with
the cable manufacturer's recommendations and the articles which follow.
413.4.1 Cable Placement. All cable shall be routed as required by the
drawings.
If at any time during the progress of the work the Contractor finds
raceways which appear inadequate to accommodate the assigned cable, he
shall notify the Owner at once and shall discontinue any further work on
the questionable raceway until advised by the Owner as to how he shall
proceed.
4D.4.1.1 Cable Pullin Fishing and pulling shall be done with flex-
iDle round metal tape, C02 propelled polyethylene cord, nylon rope, or
manila rope.
4D.4.1.2 Cable Grips. Factory installed pulling eyes shall be used for
pulling cable where they are available. Woven wire cable grips shall be
used to pull all single conductor cable, 2/0 AWG and larger, where
pulling eyes are not available, and all multiconductor cable. Pulling
loops shall be used to pull single conductor cable smaller than 2/0 AWG.
When a cable grip or pulling eye is used for pulling, the area of the
cable covered by the grip or seal plus 6 inches shall be cut off and
discarded when the pull is completed. When pulling loops are used, the
entire loop shall bn cut off and discarded when the pull is completed.
An soon as the cable is pulled into place, the pulling eyes, cable
grips, or pulling loops shall be removed and any cable which was sealed
shall be resealed.
4D.4.1.3 Swivels. A reliable nonfreezing type of swivel, or swivel
connection, shall be inserted between the pulling rope and the cable
pulling eye, grip, or loop to prevent twisting under strain.
4D.4.1.4 Lubricant. Only lubricants recommended by the cable m<znu-
facturer and acceptable to the owner shall be used.
(DENTON, TEXAS - 6419 ) 4D-4
(P.O. STORAGE GEN. CONSTRUCTION - D-2)
033076
4D.4.1.5 Inspection. The outside of each cable reel shall be carefully
inspected and protruding nails, fastenings, or other objects which might
damage the cable shall be removed. A thorough visual inspection for
flaws, breaks, or abrasions in the cable sheath shall be mide as the
cable leaves the reel, and the )ulling speed shall be filow enough to
• permit this inspection. Damage to the sheath or finish of the cable
shall be sufficient cause for rejecting the cable. Cabie damaged in any
way during installation shall be replaced by and at the expense of the
Contractor.
4D.4.1.6 Pullin Tension. The pulling tension of any cable shall not
exceed the maximum tension recommended by the cable manufacturer. Pull-
ing mechanisms of both the manual and pow^r types used by the Contractor
shall have the rated capacity in tons clearly marked on the mechanism.
Whenever the capacity of the pulling mechanism exceeds the recommended
pulling tension of the cable as given by the cable manufacturer, a
dynamometer shall be used to show the tension on the cable and the
indicator shall be constantly watched. If any excessive strain develops,
tfe pulling operation shall be stopped at once and the difficulty de-
termined and corrected.
4D.4.1.7 Sidewall Pressure. To avoid insulation damage from excessive
sidewall pressure at bends in duct and conduit runs, the pulling tension
in pounds at a bend shall not exceed 100 times the radius of the bend in
feet.
4D.4.1.8 Cable Sends. Extreme care shall be exercised during the
placement of all cable to prevent tension and bending conditions in
excess of the manufacturer's recommendations. The permanent radius of
bend after cable installation shall be in accordance witt. the cable
manufacturer's recommendations.
4D.4.1.9 Supports. A11 cable supports and securing devices shall have
hearing surfaces located parallel to the surfaces of the cable sheath
and shall be installed to provide adequate support without deformation
of the cable jackets or insulation.
Adequate cable erid lengths shall be provided and properly placed in
junction boxes and manholes to avoid longitudinal strains and distorting
pressures on the cable at conduit bushings and duct end bells.
Final inspection shall be made after all cable is in place and, where
eupportd, bushings, and end bells deform the cable jacket, additional
supports shall be provided as directed by the Engineer. Additieual
cable protection such as a wrapping of light rubber belting, friction
taro, or similar material shall be provided where required. Cable in
(DENTON, TEXAS - 6419 ) 4D-~
(P.O. STORAGE GEN. CONSTRUCTION - D-2)
033076
vertical runs shall be supported by woven wire grips in accordance with
the NEC requirements, except that the distance between supports shall
conform to the following:
Vertical Cable Support Spacinx
Conductor Size Aluminum Conductor fo er Conductor
110 AWG and Smaller 150 feet 100 feet
210 AWG thru 500 Mcri 100 feet 50 feet
Larger than 500 Mcm 70 feet 30 feet
4D.4.1.10 S are Conductors. All spare conductors of a multiconductor
cable shall be left at their maximum lengths for possible replacement of
any other conductors in the cable. Each spare conductor shall be neatly
coiled and then taped to the conductors being used.
4D.4.1.11 Lacing. Nylon ties shall be u:ied to neatly lace together
conductors entering switchboards and similar locations after the con-
ductors have emerged from their supporting raceway and before they are
attached to terminals.
4D.4.1.12 Cable Identification. The Contractor shall identify the ends
of all power, control, and instrument circuits. He shall also identify
all circuits in manholes, handholea, and pull boxes.
At terminations, he shall identify each conductor of power circuits,
each multiconductor cable, and each conductor of circuits consisting of
` multiple single conductors where the conductors are not otherwise iden-
tified. Each cable marker shall bear the number of the corresponding
circuit according to the drawings. Markers shall be attached where the
first individual conductor is routed away from the assembly. Each phase
of multiphase power circuits shall be individually identified.
In manholes, handholea, and pull boxes each circuit shall be identified.
Each marker shall bear the number of the circuit according to the drawings.
One end of each marker board shall remain free of the fastening tail,
and the entire marker shall be so attached that it is readily visible
for circuit identification.
4D.4.1.13 Direct Buried Cable. Direct burial of cable shall be accom-
plished in the following manner:
Except at above grade terminations, cable shall be buried
in a trench at a minimum depth of 2 feet below finished
grade.
(DENTON, TEXAS - 6419 )
(P.O. STORAGE GEN. CONSTRUCTION - D-2) 0-6
033076
Cable trench dimensions shall be such that a minimum of
4 Inches of bedding material separates each trctach wall
T from the cable closest to that wall.
Before placement of any cable, the bottom 4 inchvn of the
trench shall be backfilled with job excavated rota-rhil free
from debris, r,rganic material, and stones.
If more than one cable is laid in a single trench, the cable
shall he carefully placed so that no cable crosser or rests
upon another. One cable shall not be laid directly ul,on
another. If the cable to be laid in a single trench can-
not be laid in a single layer, it shall be laid in multiple
layers with 4 inches of clean, job excavated backfill mate-
rial between layers.
Backfill to approximately 8 inches abovs the upper layer of
cable shall be the same as the bedding material.
All backfill shall be deposited in layers not to exceed 6 inches in
compacted thickness and meebanically compacted to 95 per cent of maximum
density. Maximum density shall be determined in accordance with Ameri-
can Association of State Highway and Transportation Officials Specifica-
tion AASHTO T99. Density of compacted backfill shall be determined in
accordance with AASHTO T147.
4D.4.2 Splices. No splices shall be made in conductors for instruntent
circuits or control circuits without specific acceptance by the Amer
except where required at connections to accessory devices equipped with
factory installed pigtails or where high temperature wire is necessary
locally to connect t~ jjnarticular de; rice. Shields may be spliced where
necessary to permit connection to the station ground.
Power cable circuits may be spliced only by methods and at locations
acceptable to the Owner.
Splices shall not be made to utilize short lengths of cable nor shall
they be made to provide correct le,;¢ths on cable initially cut too short
for a particular circuit.
Splices, joints, and connections in cable shall be made only in pull
boxes, junction boxes, or manholes unless otherwise indicated on the
drawings, and shall be made in accordance with the instructions of the
cable manufacturer.
Splices in cable shall be prepared and insulated in a manner similar to
the preparation and Insulation of terminations specified below.
(DENTON, TEXAS - 6419 )
(F.O. STORAGE GEN. CONSTRUCTION - D-2) 4D-7
033076
4D.4.3 Terminations. The termination of cable shall be in accordance
with the following requirements:
t
Train cable in place and cut squarely to required length.
Avoid sharp bends.
Remove ne:essary amount of cable jacket and insulation
without damage to the conductor.
Install terminals or connectors as required, ensuring a firm
metal-to-metal contact.
4D.4.4 Insulation of Terminations. Terminations of insulated conduc-
tors on insulated conductors (whether cable, bus, switchgear bushings or
transformer bushings) shall be insulated. Insulation voltage level of
the termination shall be not leas than tit; insulation level of the
conductors being terminated. Insulation shall cover all exposed sur-
faces of the conductors.
4D.4.4.1 Insulation of Terminations in 600 Volt Cable. Terminations
whii:h require insulation in cable rated 600 volta or less shall be
insulated in accordance with the following requirements:
All exposed conductor or connector surfaces shall be covered
with a minimum of three half-lapped layers of self-
vulcanizing rubber insulating tape.
A minimum of three half-lapped layers of polyvinyl chloride
electrical tape shall be applied over the rubber tape. The
polyvinyl chloride tape shall extend a minimum of two cable
diameters over the cable jacket and a similar distance over
other insulation or connection requiring insulation. This
tape shall be 3M Company No. 33+ Electrical Tape or accept-
able equal.
4D.4.5 Tests After Placement. All insulated conductors shall be
electrically tested after placement.
All circuits, including lighting circuits, shall be tested with the
circuit complete except for connections to equipment. All splices,
stress cones on shielded cable, and terminal connecror attachments shall
be complete prior to testing.
Any circuit failing rn rPOt Pptiefactorily shall be rcplaced or r,apaired
u^d then retested.
All equipment and labor required for testing shall be provided by the
Contractor.
(DENTON, TEXAS - 6419 )
(F.O. STORAGE GEN. CONSTRUCTION - D-2) 4L-8
033076
4D.4.5.1 Continuity, Identification, and Short Circuit Tests. All
insulated conductors shall be tested for continuity and conductor iden-
tification. In addition, all insulated conductors of multiconductor
r cable shrill be tested for short circuits. The Contractor shall furnish
portable, battery powered, ring testers and other test equipment as
required to conduct these tests.
4D.4.5.1.1 Continuity Tests. Continuity tests shall Include all tests
necessary to confirm that each conductor is continuous throughout its
entire length.
4D.4.5.1.2 Identification Tests. Identification tests shall include
all tests necessary to confira; that the conductor being investigated
originates and terminates at the locations designated in the Circuit
List or indicated on the drawings.
4D.4.5.1.3 Short Circuit Tests. Short circuit tests shall include all
tests necessary to confirm that no conductor of a multiconductor cable
is short circuited to another conductor in that cable.
4D.4.5.2 Insulation Teats. Resistance from ground provided by the
insulation on all field installed insulated conductors shall be mea-
sured. Measurement shall be accomplished as described in the paragraph
which follows.
4D.4.5.2.1 Cable Rated Below 5000 Volts. All insulated conductors
rated less than 5000 volts shall be tested with a 1000 volt megger or an
equivalent testing device. Insulation resistance measurements shall be
made between each conductor and ground and between each conductor and
all other conductors of the same circuit. Minimum acceptable resistance
values shall be approximately infinite.
(DENTON, TEXAS - 6419 )
(P.O. STORAGE GEN. CONSTRUCTION - D-2) 4D-9
033076
600 YO', T9 SINGLE CON0UC10R TYPE _.`_A_._-
POWER CAILE SPEC D-2
PA6JECT b419
s STANDARD SPECIFICATION
Rlf(REXCE: IPCEA 5-66-524
CCNDUCTOR: STANDARO ROUND UNCOATED COPPER; STRAND CLASS B; MAIIIR'JM OPERATING TEMPERATURE 90 C
tOSULATION: CROSS LINKED THERMOS" ILA:. POLYETHYLENE, IPCEA S 56-524
SHIELD: NONE
JACKET: NONE
AWN: NONE
CONDWOR IDENTIFICATION: NONE
CABLE DETAILS
CONDUCTOR COtOUCT,?R
SIZE NO, OF INSULATION
IAWS OR MCI) STRANDS
, THICKNESS
IN INCHES
12 rdPU 10 7 0.047
B rmRu 2 7 0.062
1 THRU 4/0 19 0.018
250 THRU 500 37 0.094
600 THRU 1000 61 0.109
CAM DETAILS CESCRIBE ONLY CABLE CONSTRUCTIONS CONTAINING CONDUCTORS OF THE SI M LISTED BELOW
A DURABLE MARKING SHALL BE PROVIDED CH THE SURFACE OF THE CABLE AT INTERVALS NOT EYCEEOING
24 INCHES, MARKING SHALL INCLUDE MANUFACIURER'S NAME, INSULATING MATERIAL, CONDUCTOR SIZE
AND VOLTAGE CLASS.
CONDUCTOR SIZES COVERED BY THIS SPECIFICATION SHEET
12 AVG
10 AWG 110 AVG 350 MCI
B AWG 210 AVG 400 MCH
6 AWG 310 AVG SOO MCH
4 AVG 4/0 AVG 600 MCM
2 AWG 250 MCM 750 MCM
I AWG 300 MCH 1000 MCM
CONDUCTOR SIZES REQUIRED ARE SPECIFIED EISEWHERE
BLACK & VEATCH 600.F.,t„£
CONSULTING ENGINEEAS rori•r~nwvse
® CABLE SPECIFICATION 0-10
TYPE
00.12 AMO SPEC_..
MULTICONDU-TOO, CONTROL CABLE 1R 1JECT 6419
60J VOLTS;
~ STANDARD SPECIFICATION
At►ERENCE: IPCEA S-81-402
CONDUCTOR: STANDARD ROUND UNCOATED COPPER, %AxIMUM OPERATING T WERATUR[ 75 C
INSULATION: POLYETHYLENE# IPCEA 341-402, PART 3.4
SHIELD: NONE IPCEA JACKET: ACONDUCTR AND SS MBLY JACKET LAPPLI ASSEMBLY;
OVERPMYL.ARNTAPE WRAPPED CABLE CO E W01TH SORPER CC%T
OVERLAP
ARMON: NONE
CONDUCTOR IDENTIFICATION: IPCEA 5-61-102, PART 5, METHOD 1 - COLORED COMPOUNDS WITH INACERS
CABLE DETAILS THICKNESS - INCHES
CONDUCTOR NUMBER CONDUCTOR
SIZE NO. Of CORDUCTONS ASSEMIL
INSULATION JACKET JACKETY
(AyIG OR NCMI aT►.A%Da 0.010 0.016
5
12 T 2 00..020 020 0.00 0.04
1 T r 0.020 0.010 0.045
12 2 ' 01020 0.010 0.015
12 T 6 0.020 0.010 0.060
12 T 0.020 0.010 0.060
12 T 1 T 0.010 0.010 01060
12 T 9 01020 0.010 0.060
12 T 01020 0.010 0.060 10 12 T 12 0.020 0.010 01060
12 T 16 0.020 0.010 0.060
12 T 04 TK
THE MARKING $41ALLKINCLUDELMANUFACTURER'S NAME, MSURfACE SULATING MATERIAL, COYDOCTORASIZEOANDK'IOLTAGE CLASSES.
T CONDUCTOR CONTROL CABLE WILL BEE ACCEPTED WITHOUT MYLAN TAPE WRAPPED CABLE CORE WHEN SUCH CABLE 15
AR MANUFACTURER CABLE REQUIREMENTS ARE SPECIFIED ELSEW%tRE•
,L
BLACK VEATCLI con•u;~. ri Svc
COM1Ul11 EN0lljoi
CABLE SPECIFICATION 40-11
ra~aEE~s~~~
TYPE
SINGLE CONDUCTOR UNINSUtATEO GROUND CABLE SPEC
PROJECT
STANDARD SPECIFICATION
REFERENCE; ASTM 83, IPCEA S-19-81
CONDUCTOR; STANDARD ROUND SOFT DRAWN UNCOATED COPPER: STRAND CLASS I A3 DEFINED IM IPCEA 3-19-61
CONDUCTOR SIZES COVERED BY THIS SPECIFICATION SHEET
12 AWG
10 AWG 1/0 AWG 350 MCM
8 AWO 2/0 AWO 100 MCM
6 AWG 3/0 AWO 500 McM
1 AWG 110 AWO 600 MCM
2 AWG 250 MCM 750 MCM
1 AWG 900 MCM 1000 "CH
CONDUCTOR SIZES REQUIRED ARE SPEW= ELSEWHERE.
BLACK & VEATCH
CONSULTING ENGINEERS (40- ARt
CABLE SPECIFICATION 4x-12
LJ
D
SINGLE CONDUCTOR TYPE
INSUUTEO GROUND CABLE SPEC_ 7T-?
PROJECT--¢419
• STANDARD SPECIFICATION
REFERENCE: AFPA NO. 70 INECI, IPC U S-61-402
CONDUCTOR: STANDARD ROUND UNCOATED COPPER: STRANG CLASS B
INSULATION: POLYVINYL CHLOPHYL: IPCEA 5-61-402, PART 9.7. NEC TYPE TV
SHIELD: NONE
JACKET: NONE
ARMOR: NONE
CONDUCTOR IDENTIFICATION: GREEN COLORED INSULATION: IPCEA 5-61402 PART S, METHOD 1
CABLE DETAILS
CONDUCTOR INSULATION
SIZE NO. OF THICKNESS
IAWG OR MCMI STRANDS IN INCHES
12 THRU 10 7 2/64
6 7 9/64
6 THRU 2 7 x464
1 THRU 410 19 5164
250 THRV 500 97 6/64
600 THRU 1000 61 1/64
CABLE DETAILS DESCRISE ONLY CABLE CONSTRUCTIDAS CONTAINING CONDUCTORS OF THE B121S LISTED BELOW,
A DURABLE MARKING SHALL BE PROVIDED ON THE SURdACE OF THE CABLE AT INTERVALS NOT EXCEEDING
24 INCHES MARKING SHALL INCLUDE MANUFACTURER'S NAME, INSULATING MATERIAL, CONDUCTOR SIZE
AND VOLTAGE CLASS.
CONDUCTOR SIZES COVERED BY THIS SPECIFICATION SHEET
12 AI
10 AWS 1 '0 AWG 350 MCM
6 AWG 210 AVG 400 14CM
6 AWG 310 AWG 500 MCM
4 AWG 1/0 AWG 60J MCM
2 AWG 250 MC11 750 MCM
1 AWG 300 MCM 1000 mcm
CONDUCTOR SIZ14 REQUIRED ARE SPECIFIED ELSEWHERE,
BLACK & VEATCH o. >w
CONSULTIll ENGIVEENS
CAFiU SPECIFICATION 4D-13
~ rus►trr
Y
TYPE E
600 VOLTS SINGLE CONDUCTOR CATMOOIC PROTECTION CARTE SPEC _ D-2
PROJECT 6419
= STANDARD SPECIFICATION
REFERENCE: IPCEA 5.66-521
CONDUCTOR: STANDARD ROUND UNCOATED COPPER; SOLID; MAXIMUM OPERATING TEMPERATURE TS C
INSULATION: CROSS LINKED THERMOSETTING POLYETHYLENE, IPCEA S-66-621
SHIELD: NONE
JAfKET: NONE
ARMOR: NONE
CONDUCTOR IDENTIFICATION. NONE
CABLE DETAILS
CONDUCTOR CONDUCTOR
SIZE NO. OF INSULATION
(A'ry OR MCM) STRANDS THICKNESS
IN INCHES
I 12 THOU 10 1 0.045
CABLE DETAILS DESCRIBE ONLY CABLE CONSTRUCTIONS WNTAINING CONDUCTORS OF THE SIZES LISTED BELOW
A DURABLE MANNING SHALL BE PROVIOEO ON THE SURFACE Of THE CABLE AT INTERVALS NOT EXCEEOING 21
INCHES, MARKING SMALL INCLUDE MANUFACTURER'S MANE, INSULATING MATERIAL, CONDUCTOR SIZE AND VOLTAGE
CLASS.
CONDUCTOR SIZES COVERED BY THIS SPECIFICAT10% SHEET
V
y 12 AVG
1 10 AWG
CONDUCTOR SIZES REQUIRED ARE SPECIFIED ELSEWERE
a
BLACK & VEATCH 00 ~F.Aor
CONStULrnlo E1118INEIRS
® CABLE SPECIFICATION 4D-14
TYPE __._F.
600 VOLTS SINGLE PAIR SHIELDED CONTROL CABLE SPEC _D. -2
PROJECT__5419 _
STANDARD SPECIFICATION
CONDUCTOR: 16 AWG, 19 STRAND BARE COPPER
INSULATION; POLYETHYLENE
SMIELO: CABLE ASSEMBLY, COMBINATION ALUMINUM--MYLAR TAPE AND 7 STRAND COPPER
DRAIN WIRE. 100 PER CENT COVER OVER INSTA ATED CONDUCTORS,
JACKET:
BLACK CHROMECINYL OVER CABLE ASSEMBLY
MANUFACTURER:
BELDON TYPE 8719 OR !.CCEPTABLF EQUAL
I
BLACK & VEATCH
CONSULTING ENGINEERS
CABLE SPECIFICATION 4D- 15
Section 4E - GROUNDING
4E.1 GENERAL. This section covers the furnishing and Installation of
grounding materials complete as indicated on the drawings and specified
herein.
4E.2 MATERIALS. All grounding materials required ;,hall be furnished
new and undamaged in accordance with the following requirements:
Rods One itch galvanized steel
Schedule 40 pipe
Cable
Bare (Type C) Soft drawn copper, class 8
stranding, ASTM B3
Insulated (Type D) Soft drawn copper, Class B
stranding with green colored
polyvinyl chloride insulation,
UL 83, Type TW
Exothermal welds Molds, cartridges, materials,
and accessories as recommended
by the manufacturer of the
molds for the items to be
welded. Cadweld heavy-duty
or acceptable equal. Molds
and powder shall be furnished
by the same manufacturer.
All clamps and other hardware of iron or steel used with the grounding
system shall be hot-dip galvanized. Bolts, washere, and nuts shall be
hot-dip galvanized steel or accepted type of stainless steel.
Grounding conductors are described on the Cable Specification Sheets
Included in Section 4D.
4E.3 INSTALLATION. Grounding system materials shall be installed
according to the drawings and the requirements which follow.
4E.3.1 Ground Grid. Ground grid conductors under buildings or struc-
tures shall be buried with at least 6 inches of earth cover. Buried
grounding conductors extending beyond the foundations of buildings or
structures shall have at least 18 inches of earth cover.
(DENTON, TEXAS - 6414 )
(F.O. STORAGE GEN, CONSTRUCTION - D-2) 4E-1
033076
4E.3.2 Ground Rods. All ground rods shall be located as indicated on
the drawings and driven to the depth Indicated.
4E,3.3 Conductors. Exposed conductors shall be installed inconspicu-
ously in vertical or horizontal positions on supporting structures.
• When located on irregular supporting surfaces or equipment, the conduc-
tois shall run parallel to or normal to dominant surfaces.
Conductors routed over concrete, steel, or equipment surfaces shall be
kept in close contact with those surfaces by using fasteners located at
intervals not to exceed 3 feet.
Damaged ground system conductors shall be repaired or replaced by the
Contractor as directed by the Engineer.
4E.3.4 Connections. All connections shall be made by the exothermal
welding process except where otherwise indicated on the drawings or in
these specifications. The manufactureris instructions on the use of
exothermal welding materials shall be followed in all details. All
surfaces to be joined by the welds shall be thoroughly cleaned. Paint,
scale, and other deleterious substances shall be removed from surfaces
of ungalvanized structural steel members by grinding. Galvanized steel
surfaces shall be cleaned with emery paper. Powder and molds shall be
kept dty and warm until used. Worn or damaged molds shall not be used.
Where flush ground plates are to be embedded in the concrete, the plates
shall be carefully located and firmly secured to the forms. The ground-
• Ing cable shall be exothermally welded to the plate.
All exothermally welded connections shall successfully resist moderate
hammer blows. Any connection which fails such test or which, upon
inspection, indicates a porous or deforrad weld shall be remade.
Exothermal welds of cable-to-cable, cable-to-grounc; plate, cable-to-rod,
rod-to-rod, and cable-to-flat plate shall encompass 100 per cent of the
ends of the materials being welded. Welds which do nit meet this re-
quirement shall be remade.
Worn, damaged, incorrectly sized, or improperly shaped molds which, in
the opinion of the Engineer, do not make satisfactory welds shall be
removed from the jobsite.
All bolted and screwed connections shall be securely tightened,
4E.3.5 Conduit Grounding, All grounding bushings within all enclo-
sures, Including equipment enclosures, shall be wired together and
connected internally to the enclosure grounding lug or grounding bus
with a bare copper conductor.
(DENTON, TEXAS - 6419 )
(f'.0. STORAGE GEN. f ONSTRUCTION - D-2) 4E-2
033076
Grounding bushings 1-1/2 inches and smaller shall be grounded with 8 AWG
conductors. Grounding conductors sized in accordance with NEC, but not
l smaller than 8 AWG, shall be used with all other grounding bushings.
4E.3.6 Equipment Grounding. All electrical equipment shall be con-
nected to the ground grid with copper grounding conductor. The term
"electrical equipment", as used In this article, shall include all en-
closures containing electrical connections or bare conductors except
that individual devices such as solenoids, pressure switches, and limit
switches shall be exempt from thip requirement unless the device re-
quires grounding for proper operation. Large equipment such as metal-
clad or metal-enclosed switchgear will be furnished with a grounding bus
which the Contractor :hall connect to the ground grid. Most other
equipment will be furnished with grounding pads and/or grounding lugs
which the Contractor shall connect to the ground grid. All ground
connections shall be cleaned immediately prior to connection. The
Contractor shall furnish all grounding material required but not fur-
nished with the equipment.
Where ground grid extension stingers are indicated on the drawings to be
provided for connection to electrical equipment, the Contractor shall
connect the bare grounding conductor to the equipment ground bus, pad,
or lug. Where a ground conductor is included with the power conductors
of motor circuits, a compression type ground conductor termination shall
be used and connected to the motor frame inside the motor terminal
housing. All other electrical equipment, including motors, where a
ground conductor is not Included with the power conductors, shall be
grounded as indicated on the drawings.
Suitable grounding facilities, acceptable to the Owner, shall be
furnished on electrical equipment not so equipped, The grounding
facilities shall consist of compression type ground conductor termina-
tions bolted to the equipment frame or enclosure and providing a minimum
of joint resistance.
Thb conduit system is not considered to be a grounding conductor except
for itself and for lighting fixtures. No grounding conductor shall be
smaller in size than 12 AWG unless it is a part of an acceptable cable
assembly.
4E.4 CATHODIC PROTECTION
a +E~►ak t~4 f ig o~kik i* u `40 A
A 1"
r•Y ~ s3 A ni. i rig. ,
* Deleted in accordance with Item 6 of Addendum 1.
(DENTON, TEXAS - 6419 )
(P.O. STORAGE GEN. CONSTRUCTION - D-2) 4E-3
033076
gnesium anodes shall be furnished with a 10 foot 8 AWC stranded copper
C ead wire and shall be packaged inaviated in a permeable cloth bag
4 our unded by a prepared backfill. The bare anode nominal dimension
shall e 7 inches by 7 inches by 18 inches. The bare anode weigat all
be 30 p nds, The CP cable is described on the Cable Specificat Sheet
included Section 4D.
Composition the magnesium anode material shall havo the flowing
composition by eight:
Element Per Cent
Aluminum 5.3 to 6.7
Manganese 0.15 Maxim
Zinc 2.5 to 3
Silicon 0.10 ximum
Copper 2 Maximum
Nickel 0.00 ximum
Iron 0,003 Ma MUM
Other 0.03 Maxim
Magnesium Remainder
Each anode package hall include approximately 48 poun of prepared
backfill having a following composition in ;•er cent b eight:
Ground drated gypsum 75
Powd ed Wyoming bentonite 20
ydrous sodium sulfate 5
T anodes shall be Type H-l, Grade III alloy packaged anodes as manu-
ctured by Harco Corporation, Median, Ohio or acceptable equal.
k Deleted in accordance with Item 6 of Addendum 1.
(DENTON, TEXAS - 6419
(P.O. STORAGE CEN, CONSTRUCTION - D-2) 4E-4
033076
Section 4F - CATHODIC PROTECTION
ti 4F.1 GENERAL. This section covers the cathodic protection systems for
the fuel oil tank ground rods and for designated fuel oil pipe.
The Contractor shall furnish and install a complete magnesium sacrificial
anode cathodic protection system for the fuel oil tank ground rods as
indicated on the drawings. The system shall include magnesium sacrifi-
cial anodes and associated equipment.
A magnesium sacrificial anode cathodic protection system for the exterior
surfaces of the designated underground pipe shall be furnished, installed,
and tested as described herein and as indicated on the drawings. Engi-
neering data, as-built drawings, field eervicee, end reports on the
Gtatue of the completed installation shall be provided as specified.
All labor, equipment, materials, and technical services to provide and
check out the cathodic protection system shall br furnished.
I
4F.2 EQUIPMENT IPMENT AND MATERIALS. The Contractor shall furnish and install
a complete magnesium sacrificial anode cathodic protection system for
the pipes designated to be protected as described herein and at indi-
cated on the drawings, The system shall include magnesium sacrificial
anodes and associated equipment.
4F.2.1 AaRnesium Anodes. Each magnesium anode shall to furnished as a
packaged assembly with feet of 8 AWO stranded copper, Type CP insu-
lated lead wire. The packaged assembly shall consist of a permeable
cloth bag containing the anode and special backfill. She anode shall be
centered in the bag so that it is completely surrounded by the backfill.
The nominal bare anode dimensions shall be 5 inches by 5 inches by 21
inches. The nominal bare anode weight shall be 32 pounds.
The magnesium anode material shall have the following composition by
woighti
Element Per Cent
Aluminum 0.010 Maximum
Manganese 0.50 to 1.30
Zinc 0
Silicon 0
Copper 0.02 Maximum
Nickel 00001 Maximum
Iron 0.03 Maximum
Other 0.05 each and
0.30 Maximum Total
Magnesium Remainder
(DENTON, TEXAS - 6419 }
(P.O. STORAGE GEN. CONSTRUCTION - D-2) 41-1
(ADDENDUM 1 }
04097'6
Each anode assembly shall include approximately 38 pounds of prepared
backfill having the following composition in per cent by weightt
ti Ground hydrated gypsum 75
Powdered Wyoming bentonite 20
Anhydrous sodium sulfate 5
The anodes shall be Calvomag alloy packaged anodes as manufactured by
Harco Corporation, Medina, Ohio, or acceptable equal.
4F.2.2 Standard Connection Boxes. Standard connection boxes for field
test stations shall be plastic, 18 inches long and 5 inches inside diam-
eter, with a can iron locking lid. Connection boxes shall be No. N-M-4
Corrosion Control terminal box with four terminal Type A blocks as
manufactured by C. T. Test Services, Inc., Kearny, New Jersey, or ac-
ceptable equal, each connection box shall have the inscription "CP
TEST" cast into its cover. These boxes are available from the C. P.
Test Services/Valvco, Inc., P.O. Box 1720 Harrison, New Jersey 07029.
4F.2.3 Cathodic Protection Cable. Cathodic protection cable shall be
es spec!fied in Section 4D. Cable sizi.s whtcii shall be used for the
various applications are indicated on the Jrawings and in these speci-
fications.
47.2,4 Exothermal Weld Materials. Exothermal weld connections ~iall be
made using molds, sleevee, and cartridges sized according to the welding
equipment manufacturer's recommendations for cathodic protection work.
Materials mall be Cedweld as manufactured by Erico Products, Inc.,
Cleveland, Ohto, or acceptable equal
4F.2.5 Pipe Coating Bair Materie.j. Pipe coating repair materials
shall be as indicated on the drawinge.
4F.2.6 Concrete. Con-.rate used for connection box support shall con-
tain nut leas than 5-1/2 sacks of cement per cubic yard. It shall con-
tain clean and well graded aggregates and low water content. The aiumv
shall be such that the mixture is stiff and will stand erect when placed.
It shall contain no additives which contain chlorides, The concrete
shall be mixed with pure clean potable water.
4F,2.7 Holloway Shunts. Holloway shunts for use in sacrificial anode
circuits shall be 0.01 ohm, manganin wire shunts, with 8 ampere capac-
ity. They shall be Type RS as supplied by Harco Corporation, r'Afna,
Ohio, or acceptable equal.
4F.3 QUANTITIES OF EQUIPMENT AND MATERIALS. The Contractor shalt bass
his bid upon furnishing and installing the number of magnesium sacrifi-
cial anodes and cathodic protection field test stations indicated on the
drawings of underground piping and tank gvounding.
(DENTON, TEXAS - 6419 )
(F.O. STORAGE GEN, CONSTRUCTION - D-2) 47-2
(ADDENDUM 1 )
040976
4F.4 INSTALLATION. Details of installation methods and procedures for
cathodic protection system components for the buried pipe shall be as
t indicated on the drawings and as spocified herein. Anode locations in-
dicated on the piping drawings are largely symbolic so far as distance
of the anodo from the protected pipe is concerned. Horizontal separa-
tion between each anode and the pipe it is protecting shall be as indi-
cated on the drawings. Mode locations indicated on the drawings are
mandatory with regard to the longitudinal location along the protected
pipe.
Installation of those anodes protecting the tank ground rode shall be as
indicated on the drawings.
There shall be no change in the contract price for authorized relocation
of anode Installations except where such changes both originate with the
Owner or the Engineer and can be demonstrated to require an increase in
equipment, material, or labor,
4F.4.1 Sacrificial Modes for Pipe Protection. Where possible, the
depth of the burial of sacrificial anodes shall be such that the upper-
most part of the packaged anode is at least as deep as the bottom of the
pipe it is protecting. In addition, unless solid rock is encountered,
the uppermost part of the packaged anode shall be at least 48 inches be-
neath the finished grade at the burial location.
When installing anodes, penetration of layers of rock or movement of
boulders may be required to properly place the anodes. It is not in-
tended that anodes shall be installed in such a manner or at such loca-
tions that penetration of solid rock is necessary unless both pipe and
anode are located in soil beneath a layer of solid rock.
If solid rock is encountered at a specific anode location at a depth
which will not permit installation of the anode vertically at the depth
specified, an investigation of the immediate area should be made to de-
termine if the anode can be installed at the specified depth anywhere in
the immediate area,
If the Contractor is unable to find a place in the immediate area of the
specified anode location where the anode can be installed vertically to
the specified depth, the anode shall be Installed vartically closer to
the surface so long as the earth cover over the top of the anode is at
least 24 inches.
If the depth of solid rock is such that a 24 inch earth cover cannot be
maintained over a vertically installed anode, horizontal installation of
the anode shall be considered.
(DENTON, TEXAS - 6419 )
(P.O. STORAGE GEN. CONSTRUCTION - D-2) 47-3
(ADDENDUM 1 )
040976
Horizontally installed anodes shall be placed with approximately 6 inches
of earth fill between the anode package and solid rock. Maximum eleva-
tion of a horizontally installed anode shall be such that the elevation
of the top of the anode package is the same as the elevation of the top
of the protected pipe at the an( 'c location.
No dariations from the standard vertical anode installation as indicated
on the drawings shall be made without specific approval of the Engineer.
After placement of Coe packaged ancrlfirial anode in the excavation but
before backfilling around the anode, a minimum of 5 gallons of water
shall be poured over and around the anode package.
Sacrificial anodes shall be backfilled with clean earth, free from l,rge
rocks and organic material. Anodes shall not be backfilled with sand.
42.4.2 Pip and Anode Connections. All test leads, anode lead wires,
and anodre attachment leads shall be installed with a minimum of 18 inches
of slack to prevent breakage because of backfill settlement.
Anode lead wire shall be purchased with sufficient length to install the
anodes at the distance from the pipe specified and indicated on the Sac-
rificial Anode Installation Specification and Data Sheet: without splic-
ing. Anode lead wires shall not be spliced except with specific approval
of the Engineer for each splice.
Where aplices in lead wire are approved by the Engineer, the conductors
shall be twisted, soldered with 50.50 solid solder and nonacid flux, and
insulated. Insulation shall be with three half-lapped layers of rubber
tape :ollowed by three half-lapped layers of 3M No. 33+ polyvinyl chlo-
ride tape. Tape insulation shall overlap undamaged cable insulation a
minimum distance of three cable diameters at each end of the splice.
4F.4.3 Sacrificial Anode Test Stations. Sacrificial anode test sta-
tiona shall be placed at those locations indicated on the drawings.
Sacrificial anode test stations shall include a Holloway shunt to mea-
sure anode current output. Installation of and connections to esch test
station ehAll be as indicated on the connection diagram on the drawings.
The following leads shall be terminated in each sacrificial anode test
station:
One potential test lead, originating at the protected pipe
and terminating on the potential measurement terminal of
the connection box.
One anode connection lead, originating at the protected
pipe and terminating on one end of the Holloway shunt.
(DENTON, TEXAS 6419 )
(F.O. STORAGE GEN. CONSTRUCTION - D-2) 4F-4
(ADDENDUM 1 )
040976
l1l
1
One anode lead wire; originating at the sacrificial anode
anti terminating on the re,aaining end of the Holloway shunt.
The Holloway shunt test leads shall be terminated on the
designated terminals in the connection box.
4F.4.4 Exothermal Connections. Exothermal connections to pipe shall be
made using new molds, sleeves, and cartridges all sized in accordance
with the welding equipment manufacturer's recommendations for cathodic
protection work.
Exothermal welds must withstand moderate hammer blows before acceptance.
Porous or deformed welds are not acceptable.
Exothermal weld connections to coated pipe shall be cleaned and coated
with the some materials used for patching the original coating.
4P.5 CATHODIC PROTECTION SYSTEM ACCEPTANCE TESTS. Tests to verify ac-
ceptable performance and final status of the cathodic protection system
for pipe protection shall be performed by the Contractor. All piping
and electrical connections to be made to the protected pipes must be com-
plete before testing. Protected pipes and cathodic protection anodes
must have been completely bnckfilled for at least two months before final.
acceptance testing is started although prior tests may be made at the
rontractor's option for his own information. No tests will be required
upon the cathodic protection systems installed to p-otect tank ground
rods.
4F.5.1 Contractor!, Responsibility for Testa. The Contractor will pro-
vide all necessary equipment, materials, and labor frr the performances
of final acceptance tests. If defects are discovered, the Contractor
shill perform such additional tests as are required to establish the
nature of the defects.
If tests indicate that defects exist in electrical isolation, pipe coat-
ing quality, or sacrificial anode installation, which are the sole re-
sponsibility of the Contractor, these defects shall be immediately cor-
rected. Corrective action shall include the restoration of all other
construction and facilities disturbed by the repair work. Teets and
repairs shall continue until the condition of the pipe, with respect to
electrical isolation, pipe coating quality, and sacrificial anode
installation conforms to the specification requirements.
If tests indicate that although electrical isolation, pipe coating qual-
ity, and sacrificial anode installation conform with the specified re-
quirements, pipe-to-soil potentials remain below the specified values,
the Contractor shall proceed as directed by the Engineer.
r
f
(DENTON$ TEXAS - 6419 )
(F,O, STORAGE GEN, CONSTRUCTION - D-2) 0-5
(ADDENDUM 1 )
040976
4F.5.2 Notification of the Owner. The Contractor shall notify the
Owner when the system is ready for final acceptance so that the Owner
may witness the tests.
4F.5.3 Necessily. for Witnessing. The Owner shall witness the perform-
ance of all acceptance tests. No tests performed in the absence of the
Owner or in a manner not acceptable to him will be considered in de-
termining if the cathodic protection system is acceptable. The Contrac-
tor's test schedule shall br, modified as necessary to coordinate with
the Owner's availability for witnessing teats,
4F.5.4 Teat Equipment to be Furnished. The test equipment furnished
shall include the following.
1. One copper-saturated copper sulfate solution reference
electrode
2. Miscellaneous flexible test leads as required
3. One M. C. Miller Model 4-3 multimeter or acceptable
equal and a high reeietn+.ce millivoltmeter
4. Pearson type holiday detector, if required, to
lucatn defects in pipe coating on buried pipe
4F.5.5 Scope of Acceptance Tests. Final acceptance tests shall include
all teats necessary to verify that the installation conforms with speci-
fication requirements. The tests shall include the followings
1. Tests to confirm that all isolating fittings between
the protected pipe being tested and other connecting
pipes are fully effe:t1ve
2. Pipe-to-soil potential measurements
3. Tests to measure the current flowing from each cathodic
protection sacrificial anode
4. Teats to locate for repair coating defects which pre-
vent the pipe from being adequately isolated from the
earth by its coating, if such tests are found to be
necessary because of excessive protective current re-
quirements
4F.6 TEST PROCEDURES. The procedures for performance of the final ac-
ceptance tests shall be as described in the articles which follow.
E
(CENTON, TEXAS - 6419 )
(F.O. STORAGE GEN. CONSTRUCTION - D-2) 4F-6
(ADDENDUM 1 )
040976
4F.6.1 Isolating F1_ tinge and Fitting Tests. Effectiveness of the elec-
trically isolating flanges and fittings shall be verified by the follow-
ing method:
1. Verify that all sacrificial anodes indicated on the
drawings are installed and connected to the pipe
being tested.
2. Using a do miliivoltmeter measure the potential in
millivolts across each insulated flange and fitting.
A potential measurement of 150 millivolts or greater
is considered to indicate a satisfactorily insulated
connection. Potential differences smaller than
150 millivolts may be acceptable to the Engineer if,
conditions exist which account for the low potential
difference. Such situations will be evaluated in-
dividually as the tests are conducted.
3. Repair or replace the insulating materials in any
flanges or fittings which are not satisfactorily
insulated, Repair and retest until the voltage
measurement across each insulating flange or fitting
indicates that it provides electrical isolation.
4F.6.2 Pipe-to-soil Potential Measurements, After the effectiveness of
all electrically isolating flangen or fittings connecting the pipe being
tested to other pipes has been verified and all assigned sacrificial
anodes are connected to the pipe being testedo pipe-to-soil potential
measurements sha',1 be made as follows:
1. Pipe-to-soil potential measurements relative to a
copper-saturated copper sulfate solution reference
cell shall be made along the entire buried section
of the pipe being tested, Potentials shall be read
with an M. C. Miller Model B-3 multimeter or an al-
ternate instrument acceptable to the Engineer, Pipe-
to-soil potential measurements shall be made at the
closest practical proximity to the location where
the pipe whose potential is being measured emerges
from burial and on the surface of the earth at ap-
proximately 25 foot intervals along the buried sec-
tion of the pipe being tested. For these measure-
ments, a teat lead from one terminal of the voltmeter
shall be connected to the pipe whose pipe-to-soil
potential is being measured. The test lead connection
to the pipe may be either a direct connection to t'na
pite or a connection to a teat lead attached to the
(DF.NTON, TEXAS - 6419 )
(F,O. STORAGE GEN. CONSTF.UCTION - D-2) 410-7
(ADDENDUM 1 )
040976
pipe. Another teat lead from the other terminal of the
voltmeter shall be connected to the terminal on the ref-
erence electrode. The porous tip of the reference electrode
shall be placed against the moist earth or wet concrete at
the location where a measurement of the pipe-to-soil
potential is desired. No below grade excavation will be
required for pipe-to-soil potentials unless unusual condi-
tions are encountered. In the event it is neceaeary to
obtain measurements which require excavation, these will
be based upon failure of the initial measurements to pro-
vide adpq,jate information. Detailed instructions will be
provided by the Engineer for making any required supple-
mentary measurements after the results of the initial mea-
surements are received and interpreted.
2. If a pipe-to-soil potential measurement less negative than
-0.90 volt is discovered at any point along the buried sec-
tion of the pipe specified to receive rathodic protection,
complete protection is not assured. A:iode current measure-
ments shall then be made is described in Article 4P.6.3,
Anode Current Measurement. Action J%dicated, based upon
the results of anode current measurements, shall be as
follows:
at If anode current measurements indicate that the
pipe is receiving more than 0.15 milliampere per
square foot of protected pipe surface area from
its anodes but is not being adequately protected
by this quantity of current, the quality of the
pipe coating may not be acceptable. Tests to
locate defects in the pipe coating shall be per-
formed as described in Article 4P.6.4, Coating
Defect Location Teats. Coating defects located
shall be repaired. Location and repair of coating
defects shall continue until protective current
from the sacrificial anode9 does not exceed 0.15
milliampere per square foot of protected pipe sur-
face area.
b. If initial anode current measurements indicate that
the pipe is not receiving saore than 0.15 milliampere
per square foot of protectdi pipe surface area or
coating repairs have reduced anode current output
so that it no longer exceeds 0.15 milliampere per
square foot of protected pipe surface area and pipe-
to-soil potential measurements continue to indicate
that complete protection is not assured, the Con-
tractor shall proceed as directed by the Engineer.
(DENTON, TEXAS - 6419 )
(F.O. SIORACE GEN. CONSTRUCTION - D-2) 4F-8
(ADDENDUM 1 )
040976
4F.6.3 Mode Current Measurement. After the effectiveness of all elec-
trically isolating flanges and fittings connecting the protected pipe
being tested to other pipes has been verified, the current drain from
each sacrificial anode shall be measured if any one of the three conet-
tione described in the following listing exists:
1. Pipv-to-soil potential measurements indicate that
protection is adequate,
2. Pipe-to-soil potential measurements indicate that
protection is not assured and anode current meaeure-
ments are needed to help identify the reabon,
3. Directions are received from the Engineer to proceed
to this phase of the testing.
The current drain from each sacrificial anode shall be measured as fol-
low93
1. All anodes indicated on the drawings must be installed
and connected to the pipe whose protective system is
being checked.
2. Measure the millivolt drop across the Holloway shunt
to which each anode is connected and calculate the
current flowing between the anode and the pipe it is
protecting,
If the pipe-to-soil potential measurements indicate that complete protec-
tion is not assured, the Engineer will analyze the results of the anode
current measurements together with the pipe-to-soil potential measure-
ments and will advise the Contractor how to proceed to assure complete
protection.
If the pipe-to-soil potential measurements indicate that complete pro-
tection is being provided, the Engineer will analyze the results of the
anode current measurements together with the pipe-to-soil potential
measurements and will Lglculate the anticipated anode We,
4F.6.4 Coating Defect L)cation Tests. After the effectiveness of all
electrically isolating flanges and fittings connecting the pipe being
tested to other pipes has been verified, tests shall be conducted to lo-
cate defects in the pipe coating on pipe installed under these specifica-
tions if either of the two conditions described in the following listing
existal
1. Pipe-to-soil potential measurements indicate that com-
r plete protection is not assured although anode current
measurements indicate that the total anode current
(DENTONj TEXAS - 6419 )
(F,0. STORAGE GEN, CONSTRUCTION - D-2) 0-9
(ADDENDUM 1 )
040976
output exceeds 0.13 milliampere per square foot of
protected pipe surface area.
2. Pipe-to-soil potential measurements indicate that '
' complete protection is assured but anode current
measurements indicate that the total anode current
• output exceeds 0.15 milliampere per square foot of
protected pipe surface area, calculated anticipated
anode life is lees than the intended 20 year minimum
design life and the Engineer directs the Contractor
to repair the pipe coating as required to extend the
calculated anticipated anode life to the intended
20 year minimum design life.
Coating defect location testa shall ba conducted in the following nanner:
1. Disconnect all sacrificial anodes from the pipe being
tested.
2. Check the pine coating for imperfections with a Pearson
typo holiday detector.
3. Excavate and repair coating defects discovered until
protective current requirements for the pipe conform
with the specifications.
4F,7 DATA, DRAWINGSs AND REPORTS. The Contractor shall furnish the
Amer complete details of the cathodic protection system installation
and testa. Details shall include the following:
1. Zraw, gs with sufficient information that each anode
'RCed or replaced
2. Records of all anode installatip^ depths
3. Final current drain measurement for arch anode
4. Tabulated reports of the results of iinal isolating
fitting tests
5. Tabulated reports of the results of final pipe-to-
noil potential measurements
Recorda of all tests including all specified drawings and data shall be
uubmitted to the Engineer within 15 days after completion of the tests.
(DENTON, TEXAS - 6419 )
(F.O. STORAGE GEN, CONSTRUCTION - D-2) 0-10
(ADDENDUM 1 )
040976
4p,8 RggpONSIBILITY OF THE CONTRACM. Responsibility for the installa-
tion snd performance of the cathodic protection system shall rest solely
with the Contractor. If tests indicate its failure to meet specifications,
the Contractor shall at his expense correct defects discovered in isolat-
ing fittings or coating quality at any time during the guarantee period
• which will not expire until after the final ecceptanca tests have been
successfully passed. The Contractor shall be responsible that the coating
and insulating fittings are functioning properly and that no metallic con-
tact with any other pipe or structure exists at the expiration of the
guarantee period. The guarantee period shall be one year from the date
of acceptance by the Owner.
I
d
(DENTON, TEXAS - 6419 )
(P.O. STORAGE GEN. CONSTRUCTION - D-2) 47-11
(ADDENDUM 1 }
040976
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41.
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,i ,
APENDIX A
nr'. TEST BGKiNG LOGS
r 1
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4 AM
TRINITY ENGINEERING TESTING CORPORATION
nog coLc aTncE• F. U. Nax 10971 DALLAS. TEXAS 75207 2110749-Inall
March 22, 1916
City of Denton Purchasing Department
Municipal Building
Denton, Texas 76201
Attention: Mr. John J. Marshall CPO
Purchasing Agent
Reference: Proposed 55,000 Barrel Fuel Oil Storage Tank
Approximately 200' East of Existing Storage Tank
Spencer Electric Generating Station
Denton, Texas
Gentlemen:
• This letter constitutes our report on the subsurface investi-
gation at the site of the referenced project. The investigation
was authorized March 4, 1976 by City of Denton Purchase Order
No. 28618.
Subsurface exploration consisted of two borings, each advanced
to a depth of 45.0 feet below the existing ground surface.
Boring locations were staked by City of Denton personnel.
Disturbed samples of sandy soils encountered in the borings
were obtained at approximate intervals of 5.0 feet by means of
a 2-inch O.D. split-spoon sampler. Continuous cores of the
harder formations were obtained by an NX-size double tube core
barrel equipped with an insert bit. All samples and cores were
extracted and classified in the field. Disturbed samples were
identified according to boring number and depth and placed in
plastic bags. Core samples exceeding four inches in length were
identified according to boring number and depth and sealed in
polyethylene sheeting to prevent moisture changes. All samples
and cores were then placed in core boxes and transported to the
laboratory,
A NATIOVAE 5"Itly Or ►ROILISIOM [NCIAtcAS ANEAMAN SOCIETY fOR TESTING Ally YATEIIIAES AMICAN WELOINO SOCYri AMERICAN CONCACTt INSTITUTE
City of Denton Purchasing Department
Page 2
March 22, 1976
' Standard Penetration Tests were performed in conjunction with
disturbed sampling of sandy soils. These tests determined the
resistance of the soils to penetration by the 2-inch O.D. split-
spoon sampler driven by a 140-pound hammer dropping 30 inches.
The inches of penetration of the sampler due to 50 blows of the
hammer were recorded on the field logs and are shown on the
attached Logs of Borings.
Drilling fluid was introduced into the borings at the ground
surface and it was therefore not possible to make observations
for groundwater during the drilling operations. However, the
depth to the water surface in each boring was observed at the
completion of drilling operations and on the morning of March 22,
1976. Results of the observations to investigate groundwater
conditions at the site are shown by the notes and symbols on the
attached Logs of Borings.
All samples and cores were examined and classified visually in
the laboratory. Laboratory classifications of the subsurface
materials are shown on the attached Logs of Borings. Soil
' classifications refer to the "Unified Soil Classification system"
as explained on the attached Key to Classification Used on Lpgs.
It has been our pleasure working with you on this investigation.
If there are any questions concerning this report or if we can
be of further assistance on the project, please contact us.
Respectfully submitted,
TRINITY ENGINEERING TESTING CORPORATION
Jack S. Haston
JSH:plc
D-35
KEY TO CLASSIFICATION USED ON LAGS
MAJOR DIVISIONS GROUP DESCRIPTIONS
SYMBOLS
d a GW ; q. well-Graded Gravels, r+ovel- Sand
z 8 Mielures, Little or no Fines,
Is
P E S GP ,":V: Poorly-Groded Gravels, Gravel-Sond
to
; a ic Mic!uree
Lith
, e or no Fines.
iz G41 Silty Gravels, Gravel - Sand- Sill
Mielurea
GC ' Clayey Grovels, Gravel -Sond -Clay
o o
I
wq d Mixture.
~ ccc333
Shy Well-Graded Sands, Gravelly Sands,
z 8 • • • • • Little or no Fines.
N r0 4 0
Q g
Of x SP Poorly-Graded Sands, Gravelly Sands,
u z o Little or no Fines.
s i SM
• Slily Sands, Sond-511f Mixtures,
c
C
• 43 u SC Clayey Sands, Sand-Clay Mi>ttures.
a a ,
Inorganic Sills b '!sr! Fine Sands, lock
d y ML Fbur, Silly m Clayey Fine Sands or
Clayey Sills with Slight Pfa/llcily.
Inorgonle Clays of Low to Medium
o F CL Piaeticily, Gravelly Clays, Sandy
Clays, Silly Cloys, Leon Clays.
it
N Y C OL I l l Orgome Silts fs Organic Slily Clays
" I I I I I of Low Plo+ficlly.
Z I
a Inorganic Sills, M eo:eous or
_ MH Oialomocsous Fine Sand or
o g Silly Sous, Elastic Silts.
° rn u Inergonie Clays of High Plasticity,
r 8 C N
xg I ° o Fol Clays.
• O ~ C ON OrgonlC Clays of Medium to High
N Plasticity, Organic Sills.
Highly OrgonlC Solis Pf Pool d Olhef Highly Organic Soils
Ref (Unihe1 Soil Cieuihceuee Systim) Ceres it tneine is. U.S. ARMY, T.Y. NO, 1.341
TRINITY ENOINEERINO TESTING CORPORATION
LOG OF BORING Sheet 1 of 2
FOR .
PROPOSED 55,000 BARREL FUEL OIL STORAGE TANK
60RINO N0. 1
DATE: March 17, 1976 LOCATION: As Staked
PROJECT LOCATION: DQnton• Texas TYPE' Cora/Wash W
O W O
• J W W J W N
Z W w MATERIA„ DESCRIPTION u
O W J
N iIL 0 ti
Red Sandy Clay
Dark Brown Sandstone 2.0' - 2.4'
5
Very Dense Tan Sand
` 10 50 Blows . 6 1/4"
11.
ti-Dar Brown Sandstone
3.01 15 50 Blows s 9 1/2"
Very Dense Tan Sand with Thin Dar ,01 ,91
'Brown Sandstone Layers
. • • Blows-.M-O"
Very Dense Tan Sand
• . • .
" Blows •1 4 3/4" 0 50 25
.5' .0'
Blows = 3"
erh 50
30
Brown Sandstone with Soft
,
0 660,
Sandstone Layers
CONTINUED ON SHEET 2
W113 Awe Ie0010s1100e 01WISION
TRINITY ENGMEERING TESTING CORD N
LOG OF BORING 5heot 2 of 2
FOR .
PROPOSED 550000 BARREL FUEL OIL STORAGE TANK
eoRlNC No. 1
+ DATE; March 17, 1976 LOCAMN: As Staked
W
PROJECT LOCATIow: Denton, Texas . TYPE- Core/wash
p W p <
J K W <
0 W
f a L j.2 MATERIAL DESCRIPTION 0O C U0
a ►s-
W W i < mC p K W
p 0 Y N W O
VI 2
. .r
• ,
..u
Brown Sandstone
Water surface
35 with Soft
• • • ,
• • • • Sandstone arch
501 -.01
'
Layers
40
0,
.01 ra ea ere a
• Tan an e
45 m 45.0 Feet
Total Depth of Boring
Notesi 1) Drilling fluid was
utilized to advance the boring from
the ground surface down.
2) Five minutes after com-
pletion of the drilling operations, _
the water surface (probably drillin
fluid) was at the 3 morning t ofepth.
March 22, 1916, the water surface
was at the 35.6-foot depth.
l
%OIL$ A00 100001+1006 OIYISIOM
TRINITY ENGINEERING TESTWO CORPORAT*N
LOG OF BORING Sheet Of
FOR
PROPOSED 55,000 BARREL FUEL OIL STORAGE TANK
DATE: March 171 1976 BORING NO. 2
PROJECT LOCATION: Denton. Tex. Is TYPES Core/Wash LOCAi1OR: AS Staked
O = J
• O ; it 0 Wu W W 4 N
H go ° OJ0 4 MATERIAL DESCRIPTION O-1 oc >
m% > Q m w V U V W J
O y N 2A f W O
Red Sandy Clay
Brown.Sandstone Layer .5 -
5 50 4 1/4"
50 Blows 9 1/2"
10
Very Dense
Tan Sand
5 Blows - 8 1/2"
boom*
15
- 20 50 Blows 4"
25 50 Slows m 4"
30
Cc.-gTINUED ON SHEET 2
F
IOILI AM/ f0Y"OAt10Yf MVNIOM
r
TRINITY ENGINEEPING 7ES11" CORPORAToON 1
LOG OF BORING Sheet 2 of 2
FOR .
PROPOSED 55,000 BARREL FUEL OIL STORAGE TANK
BORING NO. 2
pROJ ~
March 17, 1976 TYPEi Core/wash LOCATION: As Staked
PROECT LOCATION: DentOn# Texas c Z J
a W o s
J 310 W 1- N i
W @J C
r
°m so MATERIAL DESCRIPTION u 00
W IL a go CC W W y Q Q C W
N N Z6 C
I
,0' .0'
very Der.
i
nd
Water Surface
35
arc , ,0' .6# .
40 q ^'an Weathered Shale
Tan, Gray and Red Weathered Shale ,0' .0'
45 45.0 Feet
Total Depth of Boring e
Notes: 1) Drilling fluid was
utilized to advance the boring from
the ground surface
2) Upon completion of the
drilling operations, the water
surface (probably drilling fluid)
was at the 21.0-foot depth.
3) On the morning of
March 22, 1976# the water surface
was at the 36.3-foot depth.
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SPECIFICATIONS
AND
DOCUMENTS
MUNICIPAL ELECTRIC
GENERATING STATION
CITY OF DENTON, TEXAS
FUEL OIL STORAGE GENERAL CONSTRUCTION
SPECIFICATION 6419 D-2
ADDENDUM 1
April 9, 1976
Each bidder shall note these revisions to the specifications and docu-
ments and incorporate these revisions in his proposal. Each bidder
shall attach a signed acknowledged copy of this entire addendum in the
front of the specifications submitted with his proposal.
This addendum consists of two pages; new Sections 2D and 4?; and revised
drawingL listed under Item 2.
1. ?as IA-1, Article 1A.2. After the second item listed below
the fourth paragraph add the following:
"Crushed rock surfacing for the road and oil spill
containment araa
Temporary removal and reinstallation of four 10 foot
diameter tanks as indicated on the drawings"
2. !Age LA-3, Article 1A.5:°"Mr-following numbers dra'ORWHIMS
revised and are hereby reissued under Revision Number 1. Copies of
thews revised drawings are included as part of this addendum.
S-10 S-2, M-1, M-29 M-3 and E-1
3. Page 2A-6, Article 2A.18. After the first paragraph add the fol-
lowing new paragraph:
"The maximum distance for hauling surplus earth from
the excavation site to the Owner's designated spoil
area will not be over 1/2 mile."
4, Section 2D. After Section 2C add new Section 2D - CRUS17ED ROCK
SURFACING, consisting of Pages 2D-1 through 2D-2, which is attached
to this addendum.
(DENTON, TEXAS - 6419 )
(F.O. STORAGE GEN. CONSTRUCTION - D-2) 1
(ADDENDUM 1 )
040976
w
I
5. Pa a 3G-2. Article 30.3.2. Delete the second paragraph including
the materials listing and substitute the following:
"Flareless tubing fittings shall be Crawford "Swagelok"."
` 6. Pages 4E-3 and 4E-4, Article 4E.4. Delete this article in its
entirety.
7. Section 4F. After Section 4E add new Section 4F - CATHODIC PRO-
TECTION',-consisting of Pages 4F-1 through 0-110 which is attached
to this addendum.
BLACK 6 VEATCH
Consulting Engineers
* * * a * a +r a * * ~t a * * a i
i
ACKNOWLEDGHENT
The undersigned bidder hereby certifies that the revisions set forth in
this addendum have been incorporated in his bld and are a part of the
specifications and documents.
Signed QQ11,Pdgc . 77.4je.
~y c,A6aJ1'
Date
(DENTON, TEXAS - 6419 )
(F.O. STORAGE GEN. CONSTRUCTION - D-2) 2
(ADDENDUM 1 )
040916
1
SPECIFICATIONS
ANT)
DOCUMENTS
MUNICIPAL ELECTRIC
GENERATING STATION
• CITY OF DENTON, TEXAS
FUEL OIL STORAGE GENERAL CONSTRUCTION
SPECIFICATION 6419 D-2
ADDENDUM 2
April 19, 1976
Each bidder shall note these revisions to the specifications and docu-
ments and'incorporate these revisions is his proposal. Each bidder
shall attach a signed acknowledged copy of this entire addendum in the
front of the specifications submitted with his proposal.
This addendum consists of this page, YW.sed drawings listed under Item 1,
and new page "Accessory Equipment List, Temperature Indicators, Sheet 1
of 1", listed under item 2.
10 Page 1A-3, Article 1A. 5. The following numbered drawings have been
revised end are hereby reissued under Revision Number 2. Copies of
these revised drawings are included as part of this addendum.
S-19 S-2, and M-2
2. Section 3A. At the end of Section 3A delete the fourth accessory
equipment list titled "Accessory Equipment_Lt!t_j_ Tgagg, Sheet 1 of
and insert the following page which is attached tot this a ea um
a
"Accessory Equipment List, Temperature Indicators,
Sheet 1 of 11'
BLACK & VEATCH
Consulting Engineers
* * * # # # # # # # * # # k #
ACKNOWLEDGMENT
The undersigned bidder hereby certifies that the revisions met forth in
thic addendum have been incorporated in his bid and are a part of the
specifications and documents.
Signed ~U-a BuitbaAlc_
Date
L
(DENTON, TEXAS - 6419 )
(F.O. STORAGE GEN. CONSTRUCTION - D-2)
(ADDENDUM 2 )
041976