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TABLE' OF
COPYI'LNPIi
I~tr,r~ Lnru 1'!i~
AUV1;R'1'a`11fI~LNP A-1.
7 Nij'l'Iil1C'V IONS TO 13IDDER; 1:I1» I. la f_ !4
PROPOSAL pl-1
EQUIPMENT DAIIIA ED- 1
CONTRACT A0101' 0,14LDf,.1' CA-.l CA-2
PP'RIPO AANC1!; BONI) 1'13-1 1i3- ?
GI$hIRRAL CONDI'l.'ION& CC-7. CC-11►
GHNP)RAL £1PLCII11ICA'PIONE' O-1 6411
UIYPAII,I;U SP11~CIFICA'1'IONS
£tem I - 69--I.3.8 KV `PIC 'i'lWISl'OliidlvIt I-5. 1-4
Iiem 11 » .13.6 KV G BOUNDING '1'Ii/MSFOMAEli t,_1
Uem IR - GE1,111PAWOR 3 TRANSVOItNUM 3-1 3-4
Rem 1:V - aElffs'RA'1'OR 4 'PRAN(3FOR uPil 11-y 11-1j
Iturn V - MAIN AI1XII,IAIJY 'PRANSPU£11 ER 5»:I 5-11
Isom VI - R.,;!Ab'RVE' AUXILIARY `1'IiANSI-4014,4 G»1 6-l4
(DSN'PON ~ TI MS - 37235 )
(.P0VIEN3 'PRANtiPi0fUC11.5, - Eo-23A )
ADVEHIMSLMI,I4T
POWBIi TRANSFORM MLS
mill
DL'NTON, 'ITUS
Elealed bide will be received by the City of DanLon, 'faxes, at the office
of the Director of Utilities, prior to 10:00 Q.M. Contral UnneIm'd Tirne,
mny P8; 196h) then pubuc].y opened I'or furnis+hina:
POWER `1'It1NIO)FOIN R`3
Proopective biddarss may examine copies of the apeeificationa at the
office of Black ed Veatoh, Conouli,ing rnginaolls, 1.500 Meadow LaY.c Parlvluy,
Knnsaa City, Misuouri.
Specifications will be iusued only to thoue bid(tera who have been de-
Leivined by the City of Denton) Texas, to be qualified to bid, Determi-
notion of n proupective biddorls qualificntionu will be based enl;rely
can written evidence submi.ttod by the bidder in duplicate to the city fund
the ;ngineer not later than tw-ruby-one (21) days boforo the time set fur
opening the b1dn. Each pronpuAive bidder shall. submit evidence that he:
Ifau adequate plun'L equipment available to do the, work properly
and e:7)eclitiousl.y.
Had an adequate firranaial sLatus to moot fititincial oblilystions
incident to thin work.
Tins adequate technicitl knowledge and practIcal axperionce,
Ilnu no 3ust or proper clai.mo pondi.nl~ against him on other
work,
Ifau designed and manufactured three or more units of a sim9.lt,r
typoa and rating,, oporating under equal, or more uevore aervic o
condi Lions then the o9pipment apecitiocl, and Inch of which hue
been in oucccsaful corrmiorciul operation for three or more ycurrs
in central, ututi,on power plants within the United Rates. Thr,
evidence s10.:1. consist of a oclected listinr; of the units; indu-at-
ing the Ownarsu name, location, date of initial operation, rating,
operating conditions and type. The listing sluill be. specially
prepared for this particular bidding and nhull. List; only those,
unite falling nxnder the above requirements,
Qualified prospective bidd.ors may obtain copies of the specifications
from the Consulting Bngineers (mailinU addrosa - Black & Veatch, I'. 0.
Boy 8405, Kansna City, Missouri 61ll)i)
llPINI TI, `i'LXI,S - 3725
P0WFM TRANSPORt+fiitf6 - E-MA~ A-l.
All bids nnsnt be r,ade on printed contract document forma Included In the
specifications.
Slhen filed with the Director of Utilities, each blit Pull be acr_onrl>ccniod
either by an acceptable bid.dorlo bond, a cortifiod check, or a oaahier's
check on any solvent bank, the amount of which shall. be not losn than
5 per cent; of the amount; of the bid. The bid nocuri.l;y shall be made
pnyable to tlae City Treasurer of the City of Donlon, 'foxas, Did security
of the successful bidders will be returned when their contracts have been
signed) filed with, and approved by the city. Did security of uncuccess-
ful biddora will be returned on award of contract or rejection of bids,
No bid may be altered, withdrawn, or resubmitted within sixty (to) days ~
from and after the date act for the opening of bills,
Tho City of Denton, 'T'exas, reoorvcc the right to rojoct any and all bids
.and to waive defocts in bids,
CITY OF DEMON) '1WA2
(DBIFIDN, IVXAS - 3725
(POWER TRANL;IP0 DSCIifI - 2-20A; A-2
INSTRUCTIONS 'M 131
PAOP0Sn1~S, Proposals shall be oubmitted in dup. inatr,, oath copy containing a
bound copy of these contract documanta with tho propnoyl and requentcd data
forma properly i'ille(I In. Proposals nubmMod without k bound copy of ,sliest;
contract documents or without all requested data and, information will imply
that the Bidder does not intend to comply with all of Go contract condi.tlaho
and ouch pi,opou&J.st will be considorod irregular, The bound copy of those con-
tract documents nubmitted with the proposal shall include all contract docu-
ments contained therein when received by the bidKov,
13ntricn made by the bidder on the contract document furmn shall be typed ov
legibly wri.tton in ink, All prices shall be stated in words and figures)
oxcopt whera forms provide for prices to be stated in Figures only,
Data forms to be fi.lIA in by the bidden shall be boldly written with black Sisk
or shall be typed with carbon back or oznl.id ribbon to that suitable reproduc-
tion of the forms may be made by direct; diazo priwaing,
Conflicts between those contract documenta and the bidder's proposal including
contract tormo, scope of the work, details of design, materials, performance
guarantects, tests, uondltions of nervice and mothoda of work shall be marked.
In Jnk and signod or initialed by the bidder on the bound copy of these speci-
ficAlons and documents submitted with the proposal. Conflicts shall be
mnrkod directly on the pages where they occur by making reference to a portic-
ulor page or paragraph number of the bidder's descriptive information, or by
inserting notations describing the conflict. Conflict notations which crake
reference to the bidder's deseriptivo information as a whole will not be
acceptable, in ease of conflicts between these contract documento and any
attached proposal information not marked ;a directed these bound contract
documents shall. govern.
If the bidder altora any part of these contract ducuh;ants by erasures, dele-
tions,, interpolations, or by any other way each such alteration shall b3 sf(;n&
or initialed by tho bidder.
Proposals shall be submitted In a sealaJ envelope addressr•,d to the CITY OF
Ur,JNMN, 117,,XA,13 and to the attention of the Director of Utilities. The envelope
.shall be endorsed on the outnide with the bidder's name and the name of the;
work bid upon,
A single proprietary interest shall. not submiL multiple proposalb for the sam(•
work even though Lho, individual proposals may be submitted under dit'ferant
names, The Ownar reserves the right to reject all proposals so submitted,
Proposals may be wilhdrawn, altered) and resubmitted at any time before tha;
time set for opening the bids. Proposals may not be withdrawn, altered or
renubmitted within 60 days thereafter.
(DEN TON, TBMll -'J'(25)
120963
111-1.
['1iUPUu - UUA[lAN`i'l~L, F,aeh proposal shall, an a guararct;ar: r,i [;r,od ['a:ith on the
larL nP he Uiddcr', be accompanied by either it cortii'icrl chrak ur cashicrc^,
check drawn ore any r;nJ.vent bank, or an acceptable bioslrjt.,,.; band executed by
file bicldcr and a surety company authorized to do business In tho 7tata of Texaci
in an arnourrt of trot: less than five per cent (50) of tho Lol:aJ, bid.
Tho proposaal. guaruntee shall be made payable without r,onili Lion to the City
Troaauror of' the City of Denton, Texas and tilt. amount of the check or bond. rnny
be retained by and i'orfefted to the said City of Denton, `texas ns Liquidated
datn'st{es if such proposal. Is accepted and the contract irj awardec', and the bidder
['siis to onLer into a contract in the form proscribed, with legally responsibly:
sureties, within ten (10) clays after such award in marls,.
Proponod. guarantee checks or bonda will be returned to all unsuccc;asful bidders
after award, of contract oil when their proposals are rojected and to the suc-
consful bidder or bidders after they anti.sfactovil.y execute and file with the
Owner the Contract Agreement and required bonds.
IGNAIUH1,8 OF DIDDERS. Ruch bidder shall r,i t.-ho pro, usi, 111a uFjual
aignaLure, rind giving his full businoau addra6u. Bidspbyapartneralhips shall be
sitnod with the purtnership namt, by ono, of tho mombers of the partnership or by
an authorized repro sontative, followed by the designation of the pertion si(ol-
Inn, Bidr3 by a corporation shall be signed with the name of the corporation,
('ol.l.owed by the signature and designation oC the preaidont) aocrotary, or othc;r
person authorized to oxecute such doeumenti. The names of all persona signing
should also be typed or printed below the signature, A bid by a persor, who
affixes to his signature the word prosidont", "accretary", "agent", or other
drsi(oraLion) without disclosing his principal, will be rejected, blhon ro-
quested by the Owner, satisfactory evidence of the authority of the officer
signing in behalf of the corporation shall. be furniahed.
'1'AXL) 1'ER911118 AND LICEMN V>;BU. Tho bid price stated in the prupoual shall
Lncludr, all Laxes (federal, State and local.
be lawfully aasesaod againat the Owner or C}ntractorafordoriinttconnectiornmwi~tJh
the proposal work.
It shall be the bidder's voaponaibiltty to dy:Leamine the app),i(:ab).c; taxes,
permitu, and liconsea, If the bidder is in doubt as to whether or riot any tax,
pertniL, or lieonae :lo applicable, he shall state in his proposal whether or
not this item has been included in his bid price and the amount of the appli..
cable tax, pormit, or license in quersti.o[t.
13T'121i~TA'.fION Ole" S~T'C11 xCA'1'TONS. If any parson who contomplatr.ts subtni l ing a
bill for the pz{opaad contract is in doubt an to the true meaning o(' any pant
of the pl.ana, specifications, or other proposed contract documents, he may sub-
mit to the Engineer a writtrn request for an interpretation thereof, The per-
lion submitting the request will be, responsible for its prompt delivery, Any
interpretation of the proposed documents will be made only by addendum duly
issued and a copy of bush addand.um will be mailed or delivered to each person
recoiving a riot of such docttmenta. The Owner trill not be resportafble for any
other explanations or interpretationa of the proposed documents,
(DENTON) TEXA.0 - 3725)
12063
;rt riltail be the rooponsibility of the `)Ldder to advise thr, Bnpinccr of co,iVl1c1,-
1.1% rr1quir0IRMIU or omissions of i.nf(.&IMtiori which Oro necessary to a cl.mk
unclorntanding or the work before the date sot for Opening bids. Those qum;-
tions not resolvc(I by addenda shall be listed In the Proposal.) together wil,h
crtntemonts of' the balls upon which the Proposal J.s made aft alTocLcd by onch
question.
T'IM1 OF COMPLETION, The time of completion of the: work is a basic conuldurn-
tion of the contracL. The proposal shall be based, upon conr.-7lction of the
work in accordance with the specified soheclUlo. it will. be noccscary flint th„
bidder satisfy Lhc Owner of.' his ability to complete the work within the otipu-
Iatod Lima.
In this coltnection, attention is called to the provisions of the uttachod
Oenoral Conditions relative to dolays and cxtensiona of tirne.
ACUTT'ANCE AND NUIXTION Ole )SIDS. 'The Owner roscrvea the right; to accept the
bid which, in its judfgnent, is the lowest and beat bid; to award the contract
by sections; to roject any and till bias; and to waive irrc&larities and infor-
malitios in tiny bid that is submitted. Bids recalvod after specified time
closing will be rcturnod unopened. Award of contract may be contingent upon
authorization of the financing for the, utility expansion program by the, quali-
fied electorate of the City of Denton, Toxas.
INI'OIi?ATION Tb BE, f~'UDM'C'i"Tl;l)'r17:TH PROPOGAL, Bach bidder nhtill submit with his
proposal the name of manufacturer and the typo or model of each principal iten
of cquipmcnt or nvctcrial. ho proposes to :furnirh. Ito shall, also submit (.herc-
with drawingi) and descriptive matter which will show govoral dimensions,
pri.nciploof operation and the materiala from which the parts are made. Any
bid not havinG oui'fici.ent docoriptive matter to cl.esciibc accurately the equip-
ment or materials bill upon, will. be rejected au lrrotular. The above drawingtr
P3ubmltted by the auccoasCul, bidder will be retainad by the Owner. Any materiul
departure from these drawings an submitted will not be permitted without
written permission from tho Owner.
Verbal statements made by the bidder at any time regarding quality, quantity
or arrcu~ ement of oquipment; will not be considered.
If alternate cquipmont or materials arc indieuted in the Proposal, it uha.ll be
understood that Cho Owner will. )rave rho option of selecting Lilly One of the
alternates no indicat;cd and such selection shall not be a cause for extra com-
pensatio; nN oxtenrion of Witte.
LOCAL CONDITIONS. If the work includes field construction, furnishing I'lold
labor, or furnishing of Field supervision, each bidder shall visit the site of
the work and thoroughly inform himself relative to construction hazards and
procedure, labor, and all other conditions and factors, local. and otherwise,
which would affect the prosecution and completion of' the work and the cost
necessary for maintenance of uninterrupted operation, the availability and cost
of labor, and facilities for transportation, handling and storage of muterialn
and equipment.
(DMON) 'TBXA8 - 3725)
120963 IIi-3
Ct, tnuuL i,e undcrutood and agrood that all ouch ;'actorrr huvo been prop wl.y irn c:;
Hgsatcd and conaldorod in the preparation of' every propoaa] fiubmitlxd, m3 thur,r
• will be no uubucriuenr, financial adjuatmcnL, to any contract nt•uarderl therrumfi v,
which i,ir bared on the .l.raok of much prior inrormation or I La affect or the collL
of the work.
d9I17 P177.tJl G, hropouala wlfl.ch cuiLain a .l.urrq> u.rm 1,1d prlco f'ur a combirill tion (if'
etluipmorlt itelim or erection work Memo ahal,l. aluo i.ncl.udc an individual bid
prico for each Item .Lncl.uded in the comb.InaLion.
Bidderrj who are bidding Lho fttrnirshing of cqulpMCie or rnuter:la.lrs for whi,Jh n
neparato price i'or eroebion of the, equlpmanL. or material Lri 0iown on 1'he
Propound form uhall also bid u saparal;e lnioc for the urcoL:lon work.
BOND, The Contractor to whom the work Is awarded uhtsl.l. furnluh u performur:e
buntl to the City of Denton, Toxas in nn amount equal. Lu 1.00 poi' cent of Liu,
contract amount, The rout of, the bond 4h?All be incl.ud(;d In the bicl price,
The bond ahall be executed on the forma provided) copiers of wh:Lch tw(,- nLtr,ch(1d
horrto, and aigned by it uurety comps ly uuthorizod to do bimincau in thr:
of Toxau and acceptable as ourety to tho owner, With i;lio bond aliall be f,l!d
copies of a "Power of Attorney") cortiflad to include tho flout! 01' the bon),
rn9C3 r,'s~:
PRPOf3A&T
7-0 ME CITY Or, DEZillOIf, 'rEW
Gentlemen:
The undorsigned hereby proposes to furniuh tho power txinnformero cm-
plete as specified herein fob ut the City'n elcotric ganeraUnl, Wiatinn
site for the following firm lun;p sum price;
r
rkl~.~ ~j
in ~ o s ls), L, ,y L., ✓~ate
rice i
Dated at Oe I Ins, Texas this ZO day of
_ htir~y j,964,
Genova l H oc hr I c: Ccxnpony
r ,
nn m i > Inn
Mrmatjor, Fnnar I Inn, 'it
Title & AuxIIIorIo}, Salo:;
Business Address of Didder E11 Ol 5 orrolOns Froo Oho l [z),; .T(,,Y`'"__w . .
Rate of 1neo)-poration__, _ Now York
Address of. Principal Office 570 Loxln,(I,I-on Avenuo, Now York, Nevi York
jj
I,
i
i
(DIIVTON) TIMS 3725
POWLM TRMFOM18 - 0-24 IT, -1
10WIPidl)NT DATA. Each bidder ~aral'I CencrnJ. Electric Company
Vurnich the Col.low.ing data lil,dclc:r's 14time)
dc,ei,ibi.ng tho. power ti'anrf'ovmers
lic pro,pooec to furnish, Goneml. Electric Company
_ ~hUArurfacturer'' tr Name f~^
Note: WH Le en L• ri Nai bo:ldl,y wi th
bl.aw:k Ink ov Lype enLries ua.tng
carbon back ov apeciol ribbon. Do
riot uae ball. palm; pens or blue
f.rik,
.
%em T KV Tle
'I'rrtric f;'ormer
.
Ga,ll.one ofoi:l _ . 4 30._.___
Oull.ona of oil chipped aeprxratoly y00
Total. ekYlpping weigh L, :Ib
Total. weight of aucembled tratis-
former 1ncl.udiugr oll, l.b _ GO_.._._.....
41eight of Lank and i'ittf.rigs, lb
We-,I g it of ui :l , .tb
41ei.aht of largess', picce tor'
liattdl ing dul'i ng c;'ec.l;ion, b
41171 transformer be ,ht,tpud
complutel.y animnibled
IS no L, whti t ;tarp, W-11 rrrqui rc HV 13unhl nl,s
11.01.r7 asaoinbly Iitrdintorr')-r 1A Min Acuos. 7__.
lain, F'urn b Total
Power vc.virc:lilt; nt1, Of, cooling,
equiprilont: at 1,000/p rated load, kw 1+'0
Maximum r.almiliLeci r,oitwi i Uvr, )l at
vatrd PDA wad, decibelu
App,'oxi mate (limen fl.cns
.
Hel ght) i.nehca ,
4fiiii,h, .iucLctF; ,Lt 0
Pepth, .pnchea r
h1'Il'~OIJ, 'I'lxAil ?7~5 ) ,
~I•')7f117 7'fNiJb~hp]'tdi,l;;~ - ~!;-~'ijlt~ , J!;l'7•1
.
Goncntl. iS.l.cett'1C Com ar
(33111de r' o Name
,
'l,otral. 7_obs aL 55 Cl OA raLing, kw Vy
TotnL Lost, at 'r5% "rated 55 C Olt
load, kw ..~..__-._._6y.6
No load lour, al,
1.10, ruted vrr].tarc;, hw
100% rratod voltrago , 1w
901k vaLed volLage, kw
Gua.rartteed efficiency at 55 C OA
rating
1.00,% rated Loud,
7576 rated lottrl,
%
50'k rfArd loud, rA 99'110
,
2j1t vaLocl :Load, %
V'Xci.ting currolA in. 0 of full 55 C
OA rated lead currant aL
lloo mated VolLa[,(W .:1.
.1.,2
.1.00% rtrtod voltage
90 a ruLcd voltag(:
,
1.rrl)edance, of winding at uramop L:ato
,
5,) C Olt ruLing, ~o
VoIQ%e. rogtilaiion to 100,19 55 C OA
vat :Ing
,
"WO, root lcr factor,', 'fi
,
80% l.af,%Ing power factor, _5.2
,
80~ louding povet, f"actor"
High voltage bu.ahingu
manufa.nLurrr rand typr: r,GT. '1' ~e ll b
r
, I tf [ it j
(lilslLlO]'I~ ilsiG1i - 3'7~.i ) ,
(J:OIVIli TI1~11VSFC7£itfi?ili3 1 'l+) sD-P
tAOr dcb Lc-c- wa-m_ - -
lllclder':t liame
High voltage arronl; ;r
Mnnufacturez, and type GE b'tabidn '1~jpe "Alward"
llig,h vol-Lage ncuLral. l,ur;h.tng
current Lranoformcre '
Manufacturer. 01
't'ype ti~tatlq-!zoo/ Hela lIVI
Power rcq,ulremento-s for I,01Ad 1;ap '
changer, kw
alt
1tEt~ Ix - ] KV Grouni!-
Tri ns forli r '
C 1aFin OA
Cal.l.ons of oil. 725
Oullono of oil shipped oeparately 0
't'otal. ahippint, weighs., l.b 2011, _
'Dotal weight of aeoembl.ed '
Lranoformor Including o.ll., Lb 700000
Weight of tank and fittings;, lb 6,000
W!AgIA of oil., lb S,It00
Woli4it of lart,c:at plr.ce for
hnralling during erection, lb
WP-l. tratmformor be nhlpped '
complcLely autembl.dd Yor,
If not, AvAt pm,U will requi rr' '
field asrscmbl.y Hone
Vhximum calculated sound level, '
decibels 63
.
n
r
1'
1~ t
1
Ur11411'01J, PrIJ a
__GC ilelal ;;1cai r1c Connally
~~IlidrlLi~'E~ Name
ApproximaLe dimenF;i.ons
lie•.ighL, inches
,
Width, inchof;
,
Depth, 1.l1c21e;; • c'
,
LaF;n at
1.1.0 nju(!(l vol.tAge, kN, 19 Total J.or;o
100% rated voltage kw 17 Total Loos
90 t rF i.td voltFage) Irw 'T'otal Loan
W»
McIting curri:nt ill % of coat, l,nuous
ranr,
11,0y) rated v01Lrrt,<:
,
100'% VU Led vUl tago
90~, ruL,erl voll,ngo
' IiIF{h voli;ecge3 buc;lllnf~u ,
MFluu1'ctc:i,ua'cr Uctnalal Electric
/ftrl.nuc zrlL:int, Goo
BEL 1,110,11,, kv 110
Ua'M -l LigYa~-'-'t alga. i l'1w111f1'UINN;Y' i
(n l.lnn:+ of W.I.
,
(1a.1 -Lorin Of oi.l. "hipped oupiZr o l F!,Ly
1'01,1A.i. filll.ppilig votght, 1.1)
,
1'otttl ~roi~rlai; of' .tw"C' nbled I
l.rFlYlrlf.'ormer lneJuding oil., 11) 1) 10'ro0 _._.r_._~... _
t! '
f) Name'
Woiglrt of tank and fittinge, lb ~211~000
Weight of oil, lb ',Y~50U
Weight of' largest piece ['or
hund].i.ng during cVcet,ion, lb Q 000
Will traneformer be shipped
eolupletely assembled No
If not, what paste will roquiro lvadiai;a
['fold aepambly Duphin; _adiator 13ankn
Arrcrstern
Power requirements of cooling Fang P,Q Total
equipment at 100% rated load, kw 6,3 j w 11.3
VfAximum calculatod pound ].eve].,
at rated 65 C MA loa(l, docibe.lo
Approximate dimew3ione
Height) inchan 1(3l
Width, Inchon 15F3
Depth, inches; D,6
'Total loss at 55 C OA ratings ltw r
'Total 10" at '15% rated 55 G OA
load, kw
No load .lase R t
110;G rated vo.tage, Itw
100% rated. Voltage, I'm r
90% rated voltage, kw
Guaranteod efl'lcl.ency at 55 C OA
rating
.100% rated load,
75V, rated load, %
99.53
50% rated load,
%
25~ rated load, % 99.22
(1kIN1'OV, 'tLYAU - 3725
(POtN13 TRANOVO MLiMor) - 1'1-28A) ;sj)-y
Gc neraJ. l-;:Lac Lric Currman}
~'1tl!lil~~r'tt JVam(~' ~
1:XC:itiJ118 (vrrenl, all Of fu.l..l. 55 G ,
OA rated load rua'r(,,hl', tlt
1.10'~ rated vol.tagc
g0j", rated voltage
Tmpedanr;c of windin(; (AL mmnepJ. iG.?
55 C OA eating) r;
vol.tago re,gulaWoll aL loov, 55 C OA
ruting ,
,
100% paver .faut.or,
80"A lugging polder factor,
60,10 lend tngr powur J.'ac l or,
.
High vol.Lagre burihl.ngn ,
Winufar.Lurov iind tyj)o ,
_...W C1L ll_Lab - 1( Jj
lligtt voltr.A(Se urges lei' ,
M[tnufa(Aurer and type SJJ ieli(it.lu11 1
'Y,iw _Lillu,t+ttJ"
lC.+c;h voltago nc"tltral_ burilling
c;,.rrent, tralruformenj ,
M 1}',t ~ttC f,ll rer I
tkU.t;3-llatir,`ltelay;inl;; llvotu'ricy
IIr3n JV - (kawrator II• 'rrwinf'orlner
v 51, Fl Li
Gcr1:I.unt) of oil.
Oallow; of c,al shipric"d vepurutoly 5500
`.i`otn.l ,•,hJ.l,pbif? weighs,, 11) ,
OOCt
Total volghL of vwc*nbL. O
trr.uu;fui'I,~er J.li,~luding oJ..l., :Ll; .4 ' 1.60000
Cr
a11; , 5 }
P1r.i f?ht ni' t WIR rind .flAt,V.np
WeiErl(t of w 1., l.b
61ui(011, of 1.a 1'ger;t.
pircc f'or
hundlltig during, erocblott) lb LUO 0p(}
Will. lxurtoform( .r be lhi,L)ped '
COr;(pl0.4,e"Ly fxtuielnbled I'1o
If' nol;, whal; pur'ta will, rraquircr 1d~ Lrl;tt3n
f.'iol.d tw(iernbly ; (l , Arrcoti tt;
~H~udl(zt;yi'(,, tiutihlr~,r~~ A1,moycaJ. 'i'iti?iS_._
POW011 requiramonbo or Fans
equiptn( L at 100, rated ;load, kw
Mctxi.mum calculn,be(i (sound 7.cvc:l,
(it ratud 65 FOA load) of r.lb( 1,, f~ (lb
Appeoxintrtte d'.L~nert(ai.onrt '
Hr.f.ghis, inuho(i nr,WRMI, Inchon 1.03
' llept;h, lauhe+,
Tobai l.OEirU F(t 55 ' r '
,
'l'obal :Loa(-, at '15 r'Irbed yg C oil
Loud, 1,w
Do load loo rs u l,
'
,
Uo'it rul;uii VOJ.Ul(,r., kw
J.00% Int c1 vullal.4r:, kw .~~1 _ _
,
907' i,(z+,od Vo'LI:a(,i;, kw
(h ai'orrl;r.-:d ff:L(r envy tt t C OA ~
ra bing
loo/ ru',-d loath '
ra tf,o loud, t
50r/ ruh(.A ,l ut.)
, ' Jri >S~
i:~~~ z'p l,rl Loud, 1.1 r
nt ' Lj?)V Ali:; - t ~
w General Llectrl.c company
13i,d,at`2' U iVrtli;C
Nxclkbig mrrunt in ;G of fill 55 0
0A ratod load cm%v(-nL M.
110,x, rabed vC>:LSmp
1.00^ rnbect vol:tilge
90% vated volume of
Impedance of winding lit Immepl.14 t(,'
55 c; 0n rtttfnl;,
V01.1' age regulation Frt 1001,, 55 C OA
Wing
100% lower frac bor. ,
80, feataging power fantora
80% ToWng power Nutora
HIR11 vo:lt11g0 btualringv
M,anufttcturc+c .ntul bypc; Clil 'r ir, U cat ! ' 562
M.gh vol.tialfel arr"uter
.
Mranufaaturel' ttnd Lypc _ --u1a station Type F'll:Lu,;Uro
.
Ifigh voltsago ni,trtrul. bw;h.hig
uurrtrni;ln'tFrrFii'ortaF~a'ai
.
Mtatauf'iacEsurra' (1I~1
'1!ypr biul.tx ]ir,:Liu Ita'.x~'..tlCCUx'tticr...r__
[Uwa V - Main Auxiliary Tvaniformar,
.
W aFiti _ !1/1YL
gill lorjs vc, ol.l
l1tF:llon8 of otl shipped F"uptat"O'cly
CtaE„a 1. r;113fa1' inl veigit, :11a
F}'
I, t .
fry
G+
(TWON, YEW - )YO
(1'Q41IS(1 'I!illtN,",1TU,116t 1i:3 _ .-siE~/i) ~iYh(3
1
J Gotiorrtl. Pj(jCLr'fC (011 )a~S
li.rlrirp'~ flantc~
tbLct.l. wei.011, of rm.,wmbled Lv,in;-
former inc.lud:tng O:Li, 1b _p 00
W igY1L of Lank unfl
Wc'1611L of ol.l, lb
an WeIgU of 1.111,0A hi.oc(- t'or•
he{nci.linf, r'turinrg erecLi.on, 'I.h
Wi..l.l_ L.t•an"formor be nhi.ppetl
comp.leLely
Cr not, f att part's
wiLJ. rrclu9.re
f"loll ar's:_ombly & Minor Acor-IrAorlou
Power votlui.r•r;mcni,,t of coe,l.inp;
equi.pmenL aL iooj' viAud loud, lcv 10
t+irlxal"U"I Ott' Iculuto~l wound l.cvel. t%L
Gj C 1''A rutIng) doolbelo
Approx tu,L%t to 6linen u,Lorw ,
1
llc:i(IAJ inettc,) 1110
Width, bichus 1.00
Doptit, .ncho, r
55 C OA raking;, Icti
1
9'oLal. l.o,~r•, ut, 'rj'W r'aLcdj OA 1
No 1.o?td l.o:)s tit
.
1.l.O n r'tA-Is ;rt V0Lt t('cJ, 10d ,
1001j') vatert vol afft,+ kw ti()
90% VIALod vo1:Lage, k,v c IF,
1
1
c,
tf .
1
UonerrtL Nk"utric Coma
flamo
.
Gurtl'allteed ci•Pieiency 1tl, j j C OA
ra l,i rip,
100% rntc:d load, .J.1F
'(5/o rated load, f; 99,211
,
!iO% rnt.ecl load,
rated load, f, ~ Cc
,
Exciting ourren'L in % of fall
Laad 55 V,, OA current, al; ,
.
J-10% rated voiAtige
100,% ratod voltme,
,
90% ratod 0•0
.
Impodancc; 01' vrJlldin, IA nainelp'Lelte ,
55 OA
voll'.age regulatJ.orl rat 1,00x, ;,5 C
OA rating
1,00%
8h 6 la1_q,i.np powr:r factor 11.0
1ii,i.;h volLagm burjlli,z]Fy;
.
~hEtritl9,'LU;t;Ut'el' ;
Avf)(c rc 609
high vol Laltri }„u it i rn ,atl rr l i.
I.1'u11 1 Coral]..`
fdre11ufac Isurr
Tyi)"
tA1t1 L1-filz[.i.~ GUO
r
~ i
,
vi
,
.
_ Gcne,rzia. J ucatz•ie Co,
nn _
~Fl!lliEr:r' ~ ttatae
LON v0itago neuinra;l bushing
eurrLIA trunuformor•t,
Manaftzcturor
11YPc MtCJ.LJIi~ltlo 600 <
Spacing between h1di voltage
buah:ing,or Jneheu lit
.
1Wn( V1 - Ruwervc Auxtllary
`Prarirsi'ormer
claws
Ga1.l.onc of oJ.7.
OLCO.onfs of oil ;hipped .repartitelY
TOtal.:;h1.pp'in(3 we'J.({IrtI, i.b
TbLal- velghL of ajaemb:Lo(l Lram;-
fornurr 111ulud ing oil, :lb 22)300 41i((lrt Of tank and fJ.tLJ,n(,,;, lb _.__._..---•6100
tde!.n,Iri of oil, lb
Wrri(!ht of, largeuL pi.(rcr for,
handling dtuing ar(rcl.l,ori, lb C2) 200
WI.I.J. tranuforr"'or be r"hipped
cOmplete.1y (t(;.,omblud 1!u
If n(A, what Irj,rL,r vJ.l.i, r(,,gttJ.rc;
.
i10A nsfjomb.l.y
i oucr r oquircrneatu of Cooling
c(JtrJI•,merrl, at 100"%) r.rLed tond, kw 1'.O
nt 65 G FA r•xt'lrig, [Iuoib .].S , Q
r.
s '
r, ~I
( ht)1,i.;t 'l~il(t! lUttPC~, , , ..;v2~~.41 ill-J'1.
' Ari>>roximraLc dirrienrsi,onr~ ,
Height, i,nchcr; 1.40
Width) blellou
DeJAII) incheI3 ,
'Portia. loos at 55 C OA rating, Itw 31,0 _
l'otr .l. 1-0" aL 75/, rated 55 C OA
load, kw ?0 11
No load loon att; ,
,
1.14 rat0d vol:Lage, kv . 10,2
1.00% ratrd voltage, kw 6.8
90% rabod voltuge;, kw ,
OL1411MLecd el'firicncy aL 55 C DA
rnti.ng
,
Loot`, raised 1.01.1d,
75% rated lorad,
50% rd-,(!d :Load) . )9.26
25% ru Led 1or4d, 99108, _ ~
Em:1.tirig current In 01 of full.
Lead 55 C OA current; aL ,
lloO l rated volijrge , .8
Ir)0'; ~ rat, it volLul,:
g0 rate;d vol.La(,r (1
1;it117edanc(. of winding, raL nuwe}71.r{l.e
55 C OA VaGint,, 5,5
r
r
~r•
f,- J
1
TO°vri`It 7'ltAlflal~0i~ Ld~;i ia~2dA) UD-I'P
Genera]. I,aocLric company
~151'~lrlar't. [~amca ~_Y__
Voltage voj3alatl.on L 1.00~ jj c
OA rating
100% pouor factor,
X10% '.laf;L;i.nrr J)Mf l- factor,
8ov) loading power fF4<;Lor, 2.6 High Vol.LagL buah.lnps
Ma riu i'a c i,u n"i' G. iR ,
Ampero rntiiig Wo
JAM Vol.tago neuti,al bunhinr,
current Lrannformcru
MnnufacLuror (I.E.
Ty1)o Multi-Wit io 6W/5
1
•
r1'
{i 1
1•
!~1
1
CONTRACT AO1iE134ENT
`i'IMI CCOON`l`1tr1C'T AC1tf0,L'MNN`i') made and enWre<1 into thio 8th day of Tune,
19 i by and between the CITY OF DENTON) 'l'MS) Party of t,hc ['irot Part:
and hereinafter oallod Lhe "Owner", and ULNBRAL T:I,It;C'i'Ii CC COMPA1fY, a
Now York corporation with it;o principal, offi.oc J.n New York, New York,
Party o:r Lho Second Part and hercinaftcr' cail.cd thr: "Contractor ,
W ITN11f,I1r;r11:
TRAT WIIBI2NAf3, the owner hart caurred to be propar,ed, In accordanco with l.aw,
t;dicc.if:Lratlorto, pl.ano and othor contract docamontrr Pot, the work ao hara.in
open" I.Tind,+ and
WIltlilrl k5) the said Contractor has aubmitte(t 'to the. Owur,--r a proposal i.n
accordance with the terma of thio Contract; Agroemont; and
WTR~fEi1;ATlr fire Uwnrr, at, 'the tanner proocrabed by law, hao doterrnin(,,d and
doclitrod the aforesaid Contractor to bo the lowent and br,ci; bidder for,
the oald work Una has avay awardod to the said Contractor a r;ontraol,
thorefor) for the o m or smart named in tho Contvae tor' n propoool, a copy
Lhovool' boinfi attached 1;a and macro ra part o.C Udu Contract Agrcoment;
NOWT 'i,•'111rCiERMI1rl, in conoideration of tiro rromponoatioo to be paid to tho
Contractor mid of thu mutual, a0rreemonto hrrct.n oontai.,tod, the part,ico
to thetas prononl;s have agrood and horoby aT;rao, the Ownr:r f`or itfia"I't'
acid 11;r, oucceocoro, acrd the Contractor i'or ILuclf) h1mocl.f, or than..
rtel.vei7, or ;[to, Brio or Wmir oucccoooro and arjul.f>,no; or hire or
Wmd.r oxoolitoro and adminiotvai.orrl, ao Vol..lnmr.
AliVICU!; 1. That the Conl'.racbo' ohal.l• furrriolr 1'o1) the CiL;~'rs a).oetric
goneru,tJ.iig oLraUon nltc the six powor tvanriformevr;, cornl,.lrrto as upocf-
f'iod artd Vorlul.red in accordance with the provioiuno of thr contraet
documenUi, wh .c)r arc tttta.chccl uiid made a trams hcrcof, Invi ehrtl 1. . Y.ecfUt;o
and complete u1j. worlk Incaudod in and, revered by tiro CMI(( v, o ol'1'ieial,
awox(. r)f tlrio Contraca ACyrootttont to the trail iSontr•r,csLor.
Ali't'. QLE 11, That the Owner ohall pay to the Contractor for the Work and
rnater.i.alo~embraocd In thin; C}ontraot Ap-omnontr gaud the Corrtrasl,or wl.l.a.
accept: no Pull compenoaLion Lhorofor, the amn of '1'Wo 11UI'll)MI) 11Wi TY»1,MJ15
111110MIAND TWO 11UNNiND IdCId1 CY-f~IX AND N01100 19)1,IAItf1 (o~'.2filt,~g6 00) vor
all. work covered by and incl,rt(icrd aft bho contract award) doolgnatod In
tlrc PoroL;clrrg ArtIcl.e I paymant to be triodes i,n c:titoh (jr 1.L6
rirl+_ti.vrtl.t:frt;
In tho mannor provid.od in the opecifIcationo attachedl hereto.
(D103 ON) '.1RKAS - 3'rf,5 )
1 (1'0',il;fl '.t`It/.T11I01t1;?,itr; 4 dti- 1SA) CA-1.
AIlPICI1; IlI. 'PhaL tilnc~ of completion is of' the eaooncu of' the Contract
AgrcemetiL anti that the Contractor shall proceed with Llm specified work
and shall conform to tho following schedule
The transformers chull be Julivered as Fipeolfl,odo, un.lens
other delivery id mutually agreed upon by the wrier and
Contractor.
IN WrPNLdE WIII,'RP P, the parties hereto have executed thif; Contract
AGreemant as of' the clay and year fist above wr:l.tten.
0.C'1'Y OF DI ITPON, TEXAS
BY (seal)
y a r t1.j 1rif ) C7f _
W y~J
0 '1
AtrLest //Gtyr-
OCNERAL BLLC7'iUC COMPANY
(Seal)
AUeFat
N N N ~ N
The Contract is in correct form accord:lnlt to law Ind is hereby approvod,
Attorney foP Owner
I
R I
MITON, TW(A8 3725 }
OWI!M TRAUSIPONNJ,NS - 1 - 28A 1 CA-,!
PERF'0111MNCP BOND
KNOW ALL MEN BY, TRP,4131 PRI,SI7MI1S thaL wo, the undertil.Iirnrll 0E9NERAL 13LJi;C'1111C
COMPANY of New York, Now York, horoinafter rci'erred to nu "Contractor",
rand
i~~' s. J .IIC ~.t►~ 2~~/`~ u corportttiun
organized and ex.luting under the laws of the Mate 01'
and authorized to tranuaat buufiless In the (:')Late of Texas, ati 13urotf
are hold rtnd firmly bound unto the City of Denton) Toxan hcvafnal'Ler
roferved to an "Ch,inor"r In the penal stun of I% 11UN11i11) Ii1:I;011'TY-F,0Ufi
THOU AND'IWO HUNDRCII N1N1,711Y-u:EX AND N01 100 DOLTARB (:10 811)r296.0O)0
:Lawful monoy of tho Unitod Ntatcu of America, for tiro paymenL of which
sum) well and truly to bo rriacle t;o the Owner, we bind ouruelveu and our
hoirs, executors, udminlstratore, eucccusors, and asui.l;nu, Jointly and
noverally, by these preuontu;
WHTIRI".A;, on the 13th dray of June, 19611, the Contractor entered into a
written c.anl:ract with tho Owner for furnishing matarlnls, uuppiion, and
equipment not furainhod by Lho Owner, construction Wo:ltf, oquipmonL, and
pltui$, and the perfornianco of all noccoriary labor, for and in connr;ction
with Lho conutruc'rion of curtain improvemonto clorA nutocl, dofined) and
describes') In tic said contract and the 0onditi.on-9 th0rcof', and in
accordance w.LU tho contrast drawings and upeeificati,ons therefor; a
copy of the said contract boint; attaches') hereto and mule a part; hereof;
and
14111111*1i; It was a condition of the contract award by Lhe Owner tlrut ther,o,
prouonts ba exceu-Lod by Lho Contractor an([ Surety),
NOW, HERE1F'ORi,I, if the said CoutrucLor a10,11, .1r1 Ull Elarticularu, well,
duly, and faithfully oboerve, perl'01,111, and abide by each and OV017 cove-
nant, condition, and part of tho said contras');, anJ tho conditions,
spoulfications, drawinl;s, and athcr contract floiuaonts thereto attached
or, by ro1'ovonc,e, mails ti part thoreof, accovdln8 to the Lruo inGenL and
menning In each cane, thon thl;; oblil;ation ohaal bo nuil. and void;
othuliflue IL shall remaill I11 full forco told effect.
PROVIDED I'UR'1r Ui, that if' tho Contractor uhuLL f10.:1. to pay all ,just
cl.a:lms and demandt, by, or in behalf of', any employee ov othor person,
any firm, assoclatlon, ov corpovati.on, fov labor performed or materia.D3,
uuppliou or oquipment furniuhad, used or cont7umod by tic Contractor or
hia) their or Wu subcontractor or oubeontract,rs in the performanco of
the work, then the Surety will pay the full value of all such claims or
damands in any total amount not exceeding the amount of thin obligation)
togother with InLoraut Its provided by law.
~ DEVON) 'TEXAN - 3725 )
1 OWBR TRANE3M169 AS - L-28A) I'IY
A ,
1'fil!; UND11,33B70NED SURVI'Y, for value received, hereby agr.oec that no ex-
tunsion of time, ehongc in, addition to, or other modification of the
terms of the contract or work to be performed thereunder, or of the
npocifications or other contract document, shall in any way affect its
obligation on this bond and the Surety dean hereby waive notice of any
such oxtencion of time, change, addition, or modification.
IN TESPINONY WRCFMP) the Contractor has hereunto net his hand and the
Surety has caused these presents to be executed in i,ts narue and its
corporate, oval to be affixed by its attorney- in- Vact thcrsunto duly
authorized on to do, at
on this the day of
rJ~ , 196fr
G NI,;RAL ELECTRIC COWANY (S A1)
(CONTRACTOR)
By -16 e 4 .4
' SURETY 001411 NY l /
By (SrAL)
't may-in.
BY State Repr'osontativo -
(Accompany thin bond with attorney- in-factIv authority from the Surety
Company certified to include the date of the bond,)
(DORM) 'I IAS - 3'(25 }
(I'01VVIt 'i'RA4ortordof S - li-2CfA) PB-2
GENERAL* ELECTRIC
SAIMS AND CONSIGNMI'NT CONTRACTS BIDS AND IIMPORMANCI1 BINdI)s
lo Il, II, GAIIBL, Attesting ,4ocrotary of General hloctri.c Company, do horoby
certify that tho following Is a truo and correct copy of a portion of a rosolu-
tion duly adopted by tho Board of Directors of Gonornl Electric Company on
Juno 22, 14621 and amended on July 27, 1962, Docombor 21, 1462, March 22, 14631
April 24, 1463, May 24, 1403, Juno 28, 1963 and July 26, 1963 and that avid
portion of this rosolution has not been roscindod or further amended,
Sales and consigumont contracts, and bids thorofor, In-
cluding bids to and contracts with any Municipal, County
or Stato Government, or with tho Government of the !lilted
Statos, or with any agency or department of any such
Governmont, but not including contracts providing for or
relating to a franchiso for tho (listribution or resale of
this company's products, and bonds to secure tho perform-
anco of such bids and contract., Tray ba executed err behalf
of this compalty by
1, tho Managor-Markoting of arty Divisiun, but only with
respect to the products sold by such Division,
2, tho Managor-Marketing or tho Managor-Salos of (illy
Dopartmunt, but only with rosl)ocL to products sold
by such Dapartmunt,
(i) any of the following Mraragors in tho IilUs;tric
Utility Salos ()i)oratlorr, but only with rospoct
to pruductS sold by such qw ration,
Managor-Su los Administration and Hmployoo Relations
Mallagor...DlstributiUri liquipmont Sales
Managor«-Goaloration, 'T'ransmission and Auxiliaries Silos
Managor-Gonoration and nuxillarios Sale,
A Molagor-Salos Region
A Mtinagor-Distrl.ct Stiles
A Managor-Rogional Sales Administration
(11) uny of tho following Managers in the I,lactric Utility
Miginocring (11)oratiort, but only with respect to
products sold or serviced by such Operation;
Manage,,.-Power Plant Hrsgluooring
M(mag-r-111octric Utility Systems l,'ngfiletiring
Managor-Plectric Utility Analytical linginuorill j
ry
GENERAL ELECTRIC
SAIES AND CONSIGNMHNT CONTRACTS, 1111)9 AND I'llRPORMANCP UONDS
(iii) any of the following Managers in the Industrial Sales
Operation, but only with respect to products sold by
such Operation;
Manager-Industrial Salos Administration
Manager-Agoncy and Distributor Sales Dovolopment
Managor-Systoms Salos and Engineering
Manngor-Industrial Sales and Naginooring
Manager-Motal Rolling Industry Sales
Managor-Advanco Planning and Projects
Managor-Marino and Defense Facilities Sales
Manager-Marino Systems and Defense Pacilities
Sales and Engineoring
A Manager-Region
A Manager-Salos District
A Manager-Salon Offices Marino and Defense
(facilities Salos Operation
WITNESS my hand and anal of said Company this , day of
i 9G 4,
,qq
U1sIJ1-111mL CotiplT:lOIJ(;
CONTRACT DOCUMllt9` 3, It is undorutoud and We& that the Alvap -
L.Incmciii, ;Lflotiltonm to Bid.ilcru, ProponK, 13gUpmcnl Dntu, ContrauL
Agraet0ont, Perfor(dtincco Band) General. Conditi.onu, 8poi:if icationd, plan,,,
tvldeftdo) and 'Chango orders 1 ssuad by the Owner or the Engi.ner,r nna upuc; ,
Picuiiona and engineering data furnished by the Contractor and approved
by the Owner, are each included in this contract and the work shall be
June in accordance therewiLh,
GC-?_, D1,71NIIIJONS Wordo, phrauco, or outer erpruuntonc used in thooo
contract documento "hall have mcn&rgo an follows:
1. "Contract" or "contract documentc" shall include tho items
enumerated above under CONTRACT 11()CUMENT0,
2, "Owner" ishall moan the City o' Denton, Toxart nained "nil dcui~-
note~d _n I in the Contract Agreement au "Party of the First Part",
nctihe 'throu'gh its board of Pudic Works and City Council and
tlteiv duly authorized agents. All notice", lotteru find othor
communicution directed to the Owner WWI be acldronued and
delivered to MY hall., Donlon, Texas.
"Contractor" or "monufucturor" ahral.l mean t,ho corporatiunt
company, pai-Lnership) firm or individual., named and donignateu
in the Contraet Agreement', ao the "Party of the Second Porto) WK
hued ontorod into this oontiv-cct for the povVormanco of tho work
covered thereby, tlYiil :ito, his, or their July authorized
reprosenLttWnu,
4",Subcontrnctor" sha Ll, mean and rof't r only t;u n corporation,
parLnurrhi.p, or individual. huving a-three l; cuntraet with tlcc
ilunt;.racLoi. Por performing work covered by thoor, contract ~lecu,.
Monti,
j. "Enyl.neer" whal.l moan the firm of black Veatch, Conuu.lting
Engineoro, 1.;00 Meadow WN Park iny, mailing Wrens P, O. Dox
8405, Unonu C:lty, Mlonouri 6411) or itu duly authorized o6ontr,
ouch a(;cnLo a(:tin8 within the ocupc of bho particular dutic;a
cntrunl,c:Ct to thrlit In onoh uar c,
6, "Date oC contruct", or equivalent wurda, Sa.l:l moan ,tl,c antr
wv:fU li in the f•1rsb paragraph oi' th(~ Contract Agrottmaiit,
Y "Day" or "days", unless herein othorwino expYcuniy MUM)
shal.l mean a calendur day or days of twenty-four hours r-ach,
0, "Phe worn" nhal.i mean the equipovilt, aupp.ticr, motoriola, l.abol.)
and ourviceo to be furniohad antler tho contract and the uarryiLp,,
out Of all du Lien and o l igationu impooed by tho coatracL doau-
manta,
(WNTON, '1XXAQ
100963 00.1
9. "Plum;` or "dravi.ngs" shall, mcrun a.-Li (a) dra,wirt,rj f'urnir3hed
by the Cwrter an it br).nin ror propoattlu~ (b) supplcmt-nLttr^y
dr'a4rinl;r, fur!ri,nhod by the Owner to el,arif;v find to acf'lnc J.rr
greats r dot,a:ll blrr i,nt cart o(' bile contract planu r,.nd upeci.»
ficationu, (c) druwIngcj atibmittod by the suceeuu['u1 bidder
wi Lh h1c,, propoual and by the Contractor to the Oynler, Uri
approved by Lhe Fngi.ncer, and (d) drawint;cj uubmJ.Ltt:cl by the
Owner Lo the C'oi,ArneLov during the: progronu of tike afork arj
provided far herein,
J,O. Mienevcl, in these contract; doetunenLs the words "rxrj orderod",
11 rtf3 direr Led", "as required", "its perrni.tted", "au allowed",
or words or phraaeu of like import aro uned, it nhr.40. be
tuideruLootl. Lhat thu order, d.i.recUonj roquiremord , T;oiiniuaion,
or allowance of the 01-ntor or jr,4nj3i.noor is intender fir l.y to the
extonL of Judging compliance v bli Lhe tcrmis of the euntrac'ti
none of these L•armo shall imply the Owner or the Engineer hau
any )authority or reoponuibility for suPervialon of tho Con-
truAor's forces or eomb•uction oporat;ions, ouch nupcrvioion
band the sole responuibi.lity therefor boing strictly reserved
for, the= Contractor.
11. 131mll.aiv.l.y bile wordu c'appr'ovett'c, "reauonablo", "truJ.~ab1.a",
"accoptnble", "propnl:ly", "naLlsfactory", or wordij of l Ake
rtffoct and import) un.lous otherwiua particularly upe,c:Lf':Led
herein, ahulll nroatr approved, reasonable, suitablo, acaeptab:l.e,
proper, or mUrifantory in tho. ,Jurlpneat of the Owner or
1,141fjinecr, to the extent; provi ilea in "lo" above.
l IvIbenever i.n Lheso, contract, doctunontu tho oxpr'zuuiorr "iL is
unelui%toorl ana agreod", or an exprooalon of like hnpurL .ii;
hued, touch oxpreusion moans th mtrtual undertiLund-hig and
agrooment of Lhe panic-8 executing the oontrao: aj/momrnl;,
CC-3, V1;1t13AI, T'i'A'i`EMPIV'i'' NOT UIIJDIDIG. It is understood land ar/,reed Lhat
ijha written terms and prvia~Lom, or this agreement uhul.l
nul,c~ruotit, a],l
vrrbal hbatemont,o of roprenontativoh of the Owner, and verbal r,tutrrnr:ntrf
010.1 noL' 15F: offr;eLlve or be comtruod an being a part of this contract.
Wl-II, I4'1.'ANVAIii) hl_'PCIPPUTATIOON0. Rufortmee to standur'tl nZ,ECi!':Er,utl.r,nu
ol.' filly LechnJ.C;ral. uocioty, org(mimition, or assooiation) or to moos of
Loral or fjLMLo authoritlcrr, rhal.l mean Ilia ;I.aL'eat utundard, c:oae,
rrpeeifluablun, or tonttttive upcolficution adopted and. published fit the
ditto of Lrtki.nt,{ b1dn, tlnloos 911ocJ t'J,cal:I.y stated OLhC-rW'Lan,
o5w63 ipm 0
C»
GC-5, ]:.7LECU'TION OF CON'T'RACT DOCUMENTS. Four 00 copies of the contract.
documr.)nts will be prepared by the Engineer, Copier; of engineering data,
special forms, oil other docwiientu furnished by the Contractor, which are
required to be incorporated in the contract shall be supplied.
All copies will, be submitted to the Contractor and the Contractor shall
execute the Contract Agreement, insort executed copies of the required
bonds and submit all copies to the Owner, The date of contract on the
Contract Agreement and bond forms shall be left blank for filling in by
the Owner,
The Owner will execute all copies, insert the date of contract on the
bonds and Power of Attorney, retail, one copy, and forward one copy each
to the Contractor, Engineer and surety company,
ac-G, SCOPF;, NATURE, ALI) INTENT y SPECIFICATIONS AND PLANS, The epoci-
fications and plans are intended to supplement, but Trot necessarily
dupli.date eaoh other. Any work exhibited in the one and not in the other
shall, be executed so if it had been not forth in both no that the work
will be, completed according to the complete design as determined by the
Engineer,
Should anything which is noceboary for a clear understanding of the work
be omitted from the epooleicationo and plans, or should it appear that
various Instruct ono are in conflict, the Contraotor shall secure written
inotruotlons from the Engineer before proceeding with the construction
affected by such omisnions or discrepanoien, It is understood and agreed
that the work shall be performed according to the true intent of the
contract docunionts,
GC-7, APPROVAL OF ENGINFVIRING DATA, Lnginosring data covering all.
e(luipmen'L and fabricated matorials to be furnished under thin contract
shall be sul>miSH to the Engineer fnV approval., Thong data sha.l.l
include drawingn and descriptive information in sufficient' detail to
show the kind) size, arrangement and operation of component material,
and devices; the external connections, anchorages and supports required;
performance chavacteriatica and dimensiona needed for installation and
correlation with other materials and equipment, Data submitted 001:1,
include drawings showing essential details of any changes propoood by
the Contractor and all requir od wiring and piping layouts
No work aha.llbe performed in connection with the fabrication or manufac-
Lure of matorials and equipmont, nor shall any acreus,,ty or arpurtenanc(?
be purchased wtii the dravringa and dicta therefor have been approvoed,
oxccpt at the Contractorla own rink and responnibility,
Your (4) copies of each drawing and nocoonary data shall be oubmittod to
the Engineer,
00163 FOB 00-3
When the drawings and data are returned marjgd NAPPROVED" or "RECEIV17D
FOR DISTRIBUTION", additional copies shall be"submi,ttoo to the Engineer.
The number of additional copies will be determined by the Engineer but
will not exceed eight; (a),
Whon the drawingn and data are returned marked "APPROVED AS NOTED'", the
changer shall be made as noted thereon and corrected copies shall be
vubmitt;ed to the Engineer, The number of corrected copies will be
determined by the Nngineer but will not exceed twelve (12).
When the drawingr and data are returned marked "RETURNED FOR CORRECTION",
the corrections shall be made as noted thoreon and as instructed by the
Engineer and roar (1,) corrected copies shall be submitted,
The Mngineer'r review of drawings and data submittad by the Contractor
wi.l.l, cover only general conformity to the plans and specifications and
the ext:urnal connoctione and dimensions which affect the plant arrange-
ment. The Engineer's approval of drawings returned marked "NRPROVED"
Or 11APPROVED AS NO'TED" will not oonstibute a blanket approval-of 611
d,Wonsions, guantitins, and details of the material, equipment, device,
er item shown and does not relieve the Contractor from any rsaponsibility
for errors or deviations from the contract requirements.
All drawingr and daba, after final procens ng by the Engineer, shall
become a part of the contract documents and the stork shown or 'described
thereby ghall be performed in conformity theretrl,th unless] otl erwitla
required by the owner or the Engineer.
W-6. LEGAL ADDIMMS. 't'he, buuinoss address of the Contractor' 'given in
site Proposal- A la hereby designated no the palace to which all notices,
letters, and other aomnunication to the Contractor will `be mailed or
delivered. The ad(lroan of the Ownar appdaring on Pago 00-1 its hereby
desi.gnatod as the place to which all noticool Wtern and other com-
munication to the Owner nhull, be mailed or delivered, Either party
mny change tho raid address at any time by an instrument in writing
delivared to bho Xngineor and to the other party,
MY I i'U, Royalties and reds for patents covering materials,
ar,+ticloe ypparatua, devices, or equipment (no diebinguishod From
u ocesseo used in the work, shall be ihcludo6 in the contraot amount,
Tho Contractor aha.ll eabinfy all demands that may be made at any time
for sued rbyalbios and roes, and he 11hall be liable for any damagag
or claims for patent infringomentu, The Contractor rlhull, at hia ohm
600 and axponse, WOW all Who or proceedings that may be instituted
against the Owner for infringement or alleged infringement of any patents
involved in the work and, in case 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 claim remain, unsobtled, The Con-
tractor, however, will not be hold liable for the deibnse of any suit
or other pz`oeeading, nor for the payment of any damagerj c)r obhor gists,
050163 FOn (iC~tF
for the infringement of any patented process required by the plane and
specifications l'or the contract.
GC-J.O, -NDEPENDl NT CON'I7iACTOll, The rotation of the Contractor to the
Owner nhal.l be V tt of a,~i indopetident contractor.
i
GC-U. AUTHORITY LF SHE J~INOINMR. To prevent del.ayn and dinputea, and
to discourage litigation, it is agreed by the portion to thin contract
that the E;ngineer shall in all canon determine the quantities of the
several kinds of work which are to be paid for under the contract and
shall.. determine all questions in relation to the work,
If, In the opinion of the Contractor or the Owner, a doeision made by
the Enp,,tneer is not in accordance with the meaning and intent of the
contracl,,oithor panty may file wikh the Enginoor and the other party
1-o tho contrael,, within thirty (30) clays after receipt of the decision,
it wr:I,tt,en objection to the decision. Failure to NIL% an objection
within the allotted time will, be conaidered as nocoptance Of the
Engineer's decision and the decision shall become finnl and concluaivo'.
The rngfneer'n deciaionn and the filing of the written objection thereto
shall be a condition precedent to the right to request arbitration or to
n tart as tf,on in court
It is the intent of this agreement that there nliall ba no delay in the
execution ol.' the work, and the decinion'of the Enginaor oball.'be promptly
observed.
(10-121 LN INEl7 T arr"OTION, The Owner may appoint (either directly
or through the: Engineer ouch'inspeotora as he deomn proper, to inspect
the work performed for eomllianee with the bland and apecificationa,
The Contractor f;hali furnish (All reasonable aoniatanco required by the
Engineer, or inopeotora) for tho proper inapeetion and examination of
the work.
The Contractor shall obey the directions and instruetionn of the rnginear
or infipector when they are consistont with tho oblIgationn of this con-
tract, Should the Contractor object to any order riven by an inspeotor,
the Contractor may make written appeal to the Efteinoor for his deci(tion.
TupooLorn and othnY' properly authorized rapr nentuti•voc of 'tile Owner
or.- Enginaar shall bo fide at all timoe to perform their duties) and any
attempted intimidation of one of them by the Contractor oil hiia umployeen
ohall bn sufficient reason to torminato the contract if the Owner so
dociden.
Curh inspection ahall not reliove the Contractor from any obligation
to perform the work strictly in accorclanee with the plans and specifieu-
tions. Work not oo constructed nhaJ1 - be removed and rellacod by the
Contractor at his own expense,
05oi6 i Pro 00-5
00-13, NO W IVkfi OF RIGHTS. Neither the inspection by Lhe Owner or
Enainaer`or' any of their officials) employeeu ~ or agen tio) nor any order
by the owner or l;ngineer for payment of money, or any lalymont for, or
acceptance of, the whole oil any part of thu work by tho Owner or Engineer)
nor any extension of time, nor any pousesnion takesn by the Owner or ito
employees, shall operate as n waiver of'tuny provision of this contract,
or of any power heroin reserved to the Owner, or any right to damages
horein provided, nor shall any waiver of any breach in this contract he
held to he it waiver of any other or subsequent breach.
fC-]I►, MOD 'IA'11CON,. 111he Contractor shall modify the work whenever so
ordered by the 0 er, and uuali modifications shall not affect the validity
of the aentract. Moatfiaatione may involve increases or decroaaea in the
amount of t11e work for which an appropriate contract; price ad,juatment will
be made.
PNcoPt for minor altanwo or adjustments which involve no contract price
tid,justmonl, or other monetary consideration, all modifications shall be
rnade under the authority of duly executed change orders issued and signed
by the Owner and aeeeptod and signed by ttte Contractor.
CC-11.01, tra Work. If f-a modification increases the 'amount of the work,
and tine added wor or any part; thereof is of a type and character which
can properly and fairly be cloonifiod under one or more unit price items
of thtl Proposal, than the added work or part thereof shall be paid for
according Io the wnount actually clone and at the applicable unit price
or pi'icoe, bthorw3.se, ouch work ohall be paid for an hereinafter provided,
01aims for extra work will not be paid unloso the work covered by Ouch
elaimn was authorized in wrl.tf.ng by the Owner and the Contractor shall: not
have the right to prosecute or maintain nibbor an arbitration procending
or an action in court to racover for extris work unloso hits claim is banod
upon a written order from Lido Owner. 1laymonto for oxbra work shall bo
baood on agreod .lump numu or at;rocd unit pricos whonover Lha Ownofl and
the Contractor Litman upon slab hrlcos bW'ore the extra work is started;
otherwise payments for extra work shall be brined on tho actual diraot
coot'of the work pluo a hereontage allowance. The porcentage allowance
ahal.l includo the Contructor'o extra profit and extra overhead find,
unleatl othorwiuc agreed by tlia Contractor and the Owner, the percentago
allowance shall be Piftoen (15) per cent of the total direct coot.
For the purpose of determining whether propoacd extra work will be
authorizod or for datormining, the payment method for extra wc,rk, the
Contractor shall submit to the Engineer) upon requeotA a detru led cost
natimatc for proposed extra work. The ciutimate shall r.;how i t,cumi.zed
quantities and ehargoo for all elements of direct coot Auld a 1,eracn4age
allowanco to cover extra profit and extra overhead. Unlat)a otherwise
agreed by the Contraotur and the Ow;nfar, the percontafe al.l.owanae ohall
bo fifteen (1~) per cent of the total direct scuts.
05oi63 roil f10-6
CC-lh,or. Decreased Igcrk, If' a modification docrgrir;cr, t;ne amount. of
work to bo done, such docreatie chall. not constitute the basis for a
claim for damages or anticipated profito on work uffecLed by such de,
erraso, Where the value of omitted work i,o not eovurad by applicable
unit prices, the Engineer slial.l determine on an equitable bards the
runount of (a) credit duo the owner for contract work riot done as a
renul.t of an authorized cl-,ange, (b) allowance to the ConLrnator for
any actual loan incurred in connoo.tion with the purrhano, delivery and
subsequent di"posal of materials or equipment required for use on the
work as planned and which could not be used in any part, of the work as
actually built, and (c) any other aojustment of the contract aiaount
where the method to be tilled in making such adjustment is riot olearly
QePtned in the eontreat documents.
CC-15, AIiI37'P1i 1110N. Before bringing any action in court portainint, to
a decision of the 'Pj)iginoer, the objector (hereinafter, referred to as
Party A) to the decision shall first offer to arbitrate the question
with the other party to tho contract (hereinafter referred to as Party
li) by notifying him in writing and setting forth in cueh notice the
question to be arbitrated.
Party B can elect to arbitrate or not. If Party 13 r roes to arbitrate
he shall so advise :Party A in writing within ten (31t~ days after receipt
of Patty A's notice, Notice by Party B that he doCE; not vi.rh to arbi-
Irate or failure of Party 13 to notify Party A within tho -aan (10) day
period will give Party A tho right to start action in court,
11' Party B agrees to arbitrate, Party A shall choose an arbitrator and
shall notify Party B of the name of thu arbitrator within ton (10) days
after roc(Apt of Pa"Ly B's notice. Party I) shall notify Party A in
writing within ton (10) days rafter receipt of the said notion that the
arbi.Lrator named by Party A shall act as colt arbitrator, or shall name
an additional arbitrator. 11' Party 13 names an additional arbitrator,
Won tho arbitrator nnmod by Party A and the arbitrator named by Party
13 shall. choorto a third urbitrator.
The rirbitz'atot or arbitrators rhull not with promptnesri, in the case
of three arbitrators, the dau isiL.% of any two sha11, be binding on both
parties to the oontritcL•, as aliall -ohat of a single arbitrator if tho
disputo io submitted therato as heretofore provided. 'line decision of
t1.-, arbl.Ltator or arbitratorrc cony he filed in court tU carry it into
affecrt.
It' thoy conr;ider that 'the case so demands, this arbitrator or arbitrators
arc authorixod to award the party whose contention is sustained such 0010
or, rums au + trey may deem proper f'or the time, expense and trouble inei-
dent to the appeal., and It' the appeal was tFtkon without roanohable cause,
they may award aamagoo for any delay oocasioned thereby, Th,~ arbitra.toro
shall receive reasonable eon>perrrsation for I;heir services, gl.'I-,e arbitratorn
Wial.l assess the; coots and charges of the arbitratim upon aithor or both
not lie 01)enitooob,jnetionarbitrators
oli lle
account ofsthee form made
Or proceedi ingsnoil
award.
o' 0163 FOB dC■'f
If for Wly rutwon, after the saki nutioe5 nave keen uuty I;lVen by Party
A and Party B, the arbitrators appointed Shull be unab:lu or Winll fail
to act with reasonable promptness in appointing a third oxbitrator,
Party A (or, if he does not do so within u reiv=ablo Lime, Party B) may
request a judge of the United States District: Court. who regularly holds
court in the district in which tho 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 w1:th reasonable promptness in appointing u third arbitrator, he may
appoint the third arbitrator, and such appointment shall, constitute a
concl.uaivo determination that the arbitrators original.l,y appointed were
so unable or failed to act vn.th reasonable promptness and, if the said
judge actod at the request of Party B, that Party A dice not matte 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 rail
to act with reasonable promptness in reaching a decision regarding the
question submitted to arbitration, Party A (or) if he does not do so
within a 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 three
now 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 origitial.ly appointed
were so unable or failed to act with reasonable promptness and, it' the
said judge acted at request of Party 13, that Party A did not make such
request within a reasonable time,
If for any reason a third arbitrator or three now arbitrators ahal.l not
be appointed by a judge of the United 8tatoo DiDt:.r,ict Court under tho
circumstances hr.reinabovc described, or i.f three new arbitrators avono
appointed find are uuabl.e or fail. to tact with reasonabl,o promptnesa iur
reaching a decision regarding the quosti.on submitted to arbitration,
then the arbitration procedure nhal.l bo deemed to Nava failed and thc+
parties: shall be free to assort their rights in the same mannor as if
they had riot agreed to submit the question to arbitration.
If the above agreement to submit questions of dispute to arbitration isi
not enforceable under the law of applicable jurisdiction, each such
question after it has arisen may by agreement of both parties hereto be
submitted to arbitratior, in the manner Set forth above.
The Contractor shall not cause a delay of the work during any arbitration
proceedingv, except by agreement with the Otaner. It is understood and
agreed by the parties to the contraat that no requirement or statement
herein shall be interpreter) as curtailing the power of the Engineer to
determine the amount, qutslity, and aeileptab.iity, of work and material.a.
oo163 FOB {lCafj
GC-16. RINIT OF OWNER TO TERMINATE CONTRACT, If QW work to be clone
uau..r Lhirj contract is abandoned by the Contractor; or if this contract
is asgi.gned by him without the written consent of the Owner; or if the
Contractor in ndj udgetl bankrupt; or if a general aiml.gnment of his
as:iets is made i'or the benofit of his creditors; or IT a receiver is
appointed Por the Contractor or any of his property; or if at any time
the Engineer certifier; in writing to the Owner that the performance
of the work under thi_r contract h> being unnecessarily delayed, that
the Contractor is violating; any of the conditions of thin contract, or
that lie In executing the same in bad faith or othrirwirie riot in accord-
ance with the terms of said contract; or if' the work is trot substantially
completed within the time named cor 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 said owner's inten-
tion to terminate thi.+ contract, Unless within five (5) dayr after the {
serving of such notice a satisfactory arrangement its made for contin-
uance, this contract shall terminate. In the event of such termination,
the surety shall have the right to take over and comj)l;ete the work; pro-
vidod, that if the surety does not commence performance within thirty
(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
to the Owner for all excess cost sustained by the Owner by reason of such
prosecution and completion. The Owner may take potisession of, and utilizF
in completing 'tiro work, all, materials, equipment, tools, and plant ors the
rsite of the work,
00-17. SUSPENSION OF WORK. The Owner reserves the right to suspend and
reinstate execution oi' the whole or any part of the work without ilrvali-
dating thy; proviaions of the contract.
vr'dera for suspension or reinstatement of the work will be issued by the
Owner to the Contractor in writing. The time for corrrpl,etion of the work
will be extended for a pariod equal to the time lost by rear()n of the
suspension,
Churigor, In ContracLor's prise or del.ivc:ry schodulns which occur durJ.ng n
period of suspension ordered by the Owner shall not affect UWE; contract
exccpL ac agreed by the Owner and the Contractor. If the Contracl,vr
proposes to apply such cliartgeo, to t;hia contrast, he rihall present his
proposal. to the Owner In writing;, During; the 30-day period from and
after the reccipl, by tshe Owner of rush written proposal, the Owner nhn11
be permitted to reinstate the work without change, if the work in not
reins LaWd sturing, this 30-day period, the Owner and the Contractor Uliall
agrre upon reasonable and proper changes or the Owner may cancel the
unshipped. portion of this work.
Changer; in delivery schedule shall mean extension of the schaduled time
of delivery boyond the number of days of the suspension pe:tiod,
o5ol63 FOB cc.y
GC-18. DELAYED SHIPMENT. The Owner reserves the ri,r{ht to order thc,
Contractor to delay shipment of equipment and materials heroin con-
tracted. In the event such a delay is ordered by thr- owner. in writing,
the Owner will. pay the Contractor reasonable and proper extra clrsrges
incurred by Lhe Contractor as a result of the delay. Ouch oxt.ra charrre;
;hall Include tutorage charges, handling charge,, innurance, i.,. nest
on investment, and Lransportation charges to the storage Facility.
OC-.W. CANCELLATION 011' WOM. The Owner reserves Lhe right to cancel
the unshipped portion of the work. In the event of cancellation, the
Owner wi.l.l pay the Contractor reasonable and proper cancellation charges,
GC-20. LAWS AND ORDINANCES. The Contractor shall obsc;rvu and comply
with a.l.l ordinances, Iaws, and regulations, and shall protec,L and
Indemnify the Owner and the Owner's officers and agenUi against any
claim or liability arin:Lnp, from or based on any violation of Lhr, [Jame.
All permits and licensee required in the prosecution of Lhe work shall
he obtained and paid for by the Contractor.
CC ILINDWCE,S AND IEMAYS. In executing the )ntraet Agreement,
the Contractor expressly covenanLs that, in underi :;emir, to complote
the work within the time therein fixed, he has, Laken in Lo consideration
and mride allowances for all hindrances and delays; incident to Lhe work.
No claim shall be made by the Cuntractor for hindranr_en or delays from
any cause; during the progroes of the work, except as provided in the
paragraph on "Susprnsion of Work".
01C-22. MTLOSIONS 010 TIRE. Should the Contractor bo delayed in the
final cotupleLion of the work by strikes, fire, or other cause beyond
the control. of the Contractor and which, in the opinion of the I,ngineer,
could have been neither anticipated nor avoided, then an extenu.ton of
time sufficient to compensate for the delay, no determined by the
Engineer, shall be granted by the Owner; provided, that the Contractor
shall. give the Owner and fire Pinginevr promri)t notice In writing of the
cause of delay in each case and nhal_I dcmon,;Lrate that he, hewn used 1117.
reasonab, Le means to minimize the d~slay. Pktenr51cnr1 nf' Li.me will not
be (7 ad for delays caused by unfavoretbl_e werothcr, lrradcclaate worlti.n(r,
force, or the Pal.lurc of the Contractor to place orders; for equipment
or materials suffi e lently in advanco to intnire ek l i veiny when noncloo,
GC-23, MA'I'l11IALS AND E aPME1V'P. Unless inZierif'ically provider othor-
wi.so in each case, all materials and oquipment furnished for permanent
installation In the: work aliall conform to applicablo standard sprcifi-
cations and shall. be now, unused, and undamaged when inntal.l.ed or
otherwise incorporated in the work. No such material or equipment
shall be used by the Contractor for any purpose ot',er than that intended
or speotfied, unl.ern.s such uric its specifically authorized by the Ptigincer
in each case.
050163 FOD C0-10
00-P4. OUARAME. The Contractor tu+ara:3nCee? Chat Lhe material and
equlpinen therein contracted will. be as optlcif.i.ed and will be free f'vorv
def'ocLa In das.ign, worltmanship caul llitiLoris It3, hl rrlthtn I,he guars,rtteu
period the 11ucterial. or equiprneni; fails to moot the provision:; o_'' 1,'IUI
guttratitoo) t;he Contractor ghall promptiLy correct any dofcota, inc.hidlnt~
nonconforrnanco with the specifieati.ons, by ad,jur3LM(!nt, rc:pnit' or
)'ep].aeemont of all. def0Qt1v0 pants or material-6.
Unt.est; othervise specified) the t,;zarantee period 61111..11 belitt on the
date of final payment or the (Irate of initial operation, whichever .lr>
later, and the guarantee period shall end A.P. month: ;later except Lint
under no circumaLancos shall the warranty period exband beyond A
months after the date the delivery of the equipment and material,u wras
complete.
If manufacturer's field supervisors are included in the contract, Ouch
supervision shall be furniahed by the CozAraetor without coat for the
correction of arty defects.
The Contractor will be given an opportunity to confirm the existence
of the defect but he ehal.l noL delay the correction w4lo making such
do termination.
The Contractor shall extend tine provisions of thle guarantee to cover
a11. repaired and replacement part(! furnished under the guarantee pro-
visions for a period of one year from the date of their 1nstill, l.aLion.
If within ten days niter the Owner gives tho ConLracstor notice of it
defoct, the Contractor neg.lecLo to make, or undox-Lcrlte with due diligence
to make, tho necessary corrocti.ons, the Owner in horeby tuithorilea to
lnuke the corrections himself, or order lane work to be clone by a third
party, and the cost of the eorroetions shall be paid by the Contractor.
In the event of an emert;oncy where in tl;e ,ludtgnont, of Lilo Owner the dc;.lay
reoul.ti.ng from giving format notice; would oauso r,orious loos air damage
w1d.ch could be provorited by lmmodiata action, dufcicte may ho correoLoil
by the Owner, or a third party chosen by Lite, Owner without giving prior
notice -to the Contractor and the coast of the co..>.'ltrti.ou6 uha,ll, bo paid
by the Contractor. In tile even[. r;ae.h action is i tk'f is by thc, 0",,'uor, t,h(Contractor will be notified p L.Ly and shall assioL wherever possible
in makint; the necessary corrections,
GC-25. CLAIMS FOA L/rIt1~ jU i 7!f: „„S, The Conl,ractor ;3hall lnderfni.fy
and savt, harmless the sutler from a).:]. claims for labor and maLorials fur-
,~ished under this contract. When requested by the Owner, the Contractor
shall submit aatisfactory evidence that all persanO, firias, or corpora-
tion6 who have done work or furnished materials under this contract, for
which the owner may become liable utdor the laws of the state, have bcen
fully paid or satisfactorily secured. In case such evidence is not
furnished or in not (satisfactory, an amount shall be, retained from money!,
due the Contractor which, in addition to any other ol.va that may be re-
tained, will be sufficient, in the opinion of the Owner, to moot all, claius
of the persona, firms and corporations as aforesaid, Ouch stim or r;wnr,
shall be retained until the liabilities as aforesaid are fully discharged
or satiofact,o;'A:ly sccured.
0501.63 FOB OC-11.
GC-26, 10MEASE OF LIABILITY, The acceptance by thin Contractor of the
la,it payment sha11 be a release to the Owner and every officer and agent
thereof' from all claims and liability hereunder fo..' anything done or
furnished for, or relating to the work, or for any act or neglect of the
Owner or of any person relating to or affecting the work.
GC427. DEFENSE OF BAITS, In case any action in court, is brought, agaln,? t
the Owner or Engineer 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 undertaken; or for
injury or damage caused by tho alleged negligence of the Contractor or
his agents; tho Contractor shall. indemnify and save harmless the Owner
and Engineer and their officers and agents from all losses, damages,
corts, expenses, ,judgments, or decrees whatever arising out of such
action.
I
00-24. INSURANCE. The Contractor shall secure and maintain insurance
of the types and in the amountn necessary to protect himself and the
interests of the Owner against all hazards or rinks of loos as herein-
after specified. The form and limits of the insurance, together with
the underwriter thereof in each case, shall be approved by the Owner
but, regardless of such approval, it shall be the responsibility of the
Contractor to maintain adequate insurance coverage, Failure of the
Contractor to maintain adequate coverage shall not rcl{eve hits of any
contractual responsibility or obligation.
Y(lr insurance purposes, the title of ownership of equipment iuid mate-
rims shall remain with the Contractor until the Owner receives such
cquipmen L and materials at the job site,
If the Contractor does not i'urnish supervision of erce.tion or topting
of the equipment, the worlimon'n compensation, comprrhenaive automobile
liability and comprehonsivo general liability insurarica, specified herein
may be omitted.
The Contractor shall submit a copy cif' i,hu transportation insurance policy
to the Owner at least thirty 00) dayo before the r;clu;dulcd shipping date.
The policy shall quoto the :Insurin(I at,reetnent. and r%] I exclusion., The
Contractor shal..I submit a certif Cato for sacs of t,),r! vthor insurance
policies to tho Owner not less than thirty (30) days prior to the date
the manufacturer'a supervisor or oupervisore are expected to arrive at
the job site, Each certificate shall state that ten (10) days written
notice will be givon the Owner before any policy covered thereby is
changed or cancel.ed.
00-28.01, Workmenla Com entiaAon and ~AbYer'~ biald1ity, Workmen's
compensation and employers liability insurance r,hall Oct protthe Con-
tractor against all. claims under applicable state workmonlo compensation
laws and against claims for injury, disease, or death of employees which,
for any reason, may not fail within the provisions of the applicable
workmoncs componsation lnw, This workmen's compensation and employer's
liability insurance policy shall include an "nll stator" endorsement.
050163 F'oB GC•12
The liability limits Shall not be JOBS then the following:
Workmen's Componaation - Statutory
Employer's Liability - $100,000 each person
GC-OM. Co:r~rci1enSi.ye Automobile Liability. Comprehensive automobile
liability insurance shall Uc written in comprehensive forme and Shall pro-
tect the ContraVor against all claims for in,juric, to members of the
public and damage to property of others arising from the use of motor
vehicles and shall cover the operation on or off the site of the work of
all motor vehicles licensed i'or highway use whether they are owned, non-
ownod, or hired,
The liability limits shall not be less than the following:
13odi,ly Injury - 250,000 each person
500,000 each accident
Property Damage - $100,000 each accident
GC-28,03. Comprehensive, General Liability, Comprehensive general lia-
bility insurance ohal.l been In comprehensive form and shall protect
the Contractor against all claims arising Trom Quries to members of the
public or damage to property of others arising out of any act or omission
of the Contractor or his agents, employees, or subcontractors. In addi-
tion, this general, liability insurance policy shall. Specifically insure
the contractual liability of the Contractor assumed under the foregoing
11trro raph entitled "Defense of Suits".
Tho property damage liability coverage shall contain no exclusion rela-
tivo to blasting, explosion, collapse of buildinga, or damage to under-
ground property.
']'he liability 11MAs shall not be ieas than tho following:
13odlly Injury - >250,000 each person
- t0o)000 each accident
Property Damat,e _
fi500,000 rrtcli accident
- $ 00)6'00 aL1,re(1ate
GC-013.04. `liana ortation. Transportation insurance shall be of the
'111 risks" type and shall protect the Contractor and the Owner from all
inourable risk; of physical loss or damage to equipment and materials in
transit to the job rite and until the Owner recoives the equipment and
materials at the job site. The coverage amount shall he not less than
the full amount of the contract.
Transportation insurance shall also provide for lossoa to be payable to
the Contractor and the Owner to their interests may appear.
GC-291 ]s(i7'.TMA'I'P,`l M1D PAYMUIRM, Payments will, be made each month in the
amourt o£ ninety t907 per cent or the value of the equipment and materials
delivered at the job site during the previous calendar month, providing
the Shipments were reasonably complete and integral units of equipment or
reasonably complct; loan of materials.
o5ol63 FOB OC-13
After official approval and acceptance of the work by the owner, the
Engineer will be authorized to prepare a final estimate of the work done
under this contract. 1he final estimate will be nubmit;ted to the Owner
within ten (10) days after its preparation han been authorized. The
Owner will, within thirty (30) days thereafter, pay the entire stun found
i,a be duc aftdr doducting all amounts to be retained under any pro-
vision of this contrar.t,
In the event the Owner does not give: official approval and acceptance of
the work within 365 days after the date the shipment of equipment and
materials was complete becadto of `any cause which is beyond the Con-
tractor's control, the final payment will be made as stipulated above
providing; the equipment and materials are itt accordance with the speci-
ficatione &H -far as can be determined,
o)ol6,i FOB OC - lei
GF,14LP' L 5pECIFfCAT10W
FOR
ELECTRICAL EG:IIF sN'P
GI;NTItAI,. These specifications covet the furnieliing of electrical. equip-
ment for the City of Denton, Texas. The equipment will be installed by
the Owner.
The lump cum price stated in the Proposal shall. Include all costs for
furnishing the specified equipment and accessorion fob Denton, Texas,
and for providing erection supervision and othor services required to
coiapl.ete the work in accordance with the contract documents.
CODES AND STANDARDS, Except where specifically stated otherwise, all
equipment furnished under 'these epecifirations shall conform to the
latest applicable standards of NEMA, ASA, IEEE and BEI: as to rating,
tests, construction, and operation. Any conflict between standards shall
be referred to the Engineer who will determine which standard shall
govern,
DRAWINGS. Preliminary drawings and data shall be submitted with the
proposal which adequately show the general arrangement of the equipment,
principles of operation, ni7.es and materials of construction. Certified
drawings of all equipment shall be submitted on a time schedule to
coordinate with the equipment delivery schedule and in no case later
than 60 calendar clays after the award of the contract. The drawings
shall. show all details required by the Engineer fox, design of structures
and wiring; assor.inted with the installation of the equipment.
When changes In the wiring and equipment are made in the field to correct
shop construction errors or to adapt the equipment to the Owner's require-
ments, the Contractor shall prepare and submit 9 copies of record drawing,a
to the Engineer 'Lo show the equipment as finally t.nstal.lecl in the %ninr'n
plants.
J:_13TRUCTION MANUALS. The Contractor shall furnirsh twelve complete and
finn'T copl.es of itistruebion manuals riot later than 30 clays prior to ship-
ment of the equipment. One copy shall be sent; to the Engineer and upon
approval thereof, the remaining eleven copies shall be delivered to the
Owner. The instruction manuals shall cover complete installation, opera-
ting and maintenance inetructiona, drawings and parts lists for each item
of equijmicnt furnished.
The instruction manuals shall be bound with Buchan Loose Leaf Records Co.
't'ype RIB or approved equal. binders covered with pyroxylin impregnated
buckram covers. The front covers shall be stamped with lettering
indicating the Owner's name, unit number, name of power plant, name of
equipment, name of manufacturer and name of the Consulting Engineers.
RDLECTRICAL ENTON, TEXAS 3725)
EQUIP14'UNT) 0.1
032764
The backbones of the covers shall be stamped with 1.(?LLeri.ng indicating
the Owner': name, name of power plant) unit DL1Mh fir', and name of equip-
ment, D.-awing 1'-802,02 included in this section shows the format an(3
letter size which shall be used for the starTi.ng ui' the covers.
A sample of the type of covers to be used and copy of the cover legends
shall be submitted to the Engineer for approval before the covers are
s Lamped .
A list of recommended spare parts and the price of each item shall be
Included in the instruction manuals.
The instruction manuals shall show all nameplate information and shop
order numbers for each item of equipment and component part thereof.
1,?ACT'0RY ASSEM LY. All equipment shall be shipped completely assembled
except when the physical size, configuration of the equipment, or
shipping and handling limitations make shipment of completely assembled
equipment impractical,
'Vhen sectional shipment of the equipment is to be made, other than
required or permitted as subsequently instructed by the Engineer, each
bidder shall state the number) dimensions, and weights of each nection
together with the quantity of field work required to join the sections,
When proposals are submitted without statements describing sectional
shipment) it will be understood that no field aauembly of the equipment
will be required, The Contractor shall be responsible for all costs
encountered in assembling equipment not shipped in accordance with the
assembly approved by the Engineer.
MANUFACTURER IS SU1'i11VTSION. The Contractor shall furnish a competent
factory trained field representative who shall provide such aid as is
required for the proper installation of the equipment. Assistance shill
be given to the Owner's erection contractor in the form of conferences
prior to or during, the Installation of the equipment.
The i'leld representativo shall. inspect l;he equipment after instal3_IUM
and shall, check the wiring, equipment operation, and ether devices, to
insure proper and satisfactory performance of the, e<luipment. Ho shall.
(J.00 supervise any changes i,n the wi.zin~ w111c11 urc neccusuz'y for Lhe
proper operation of the equipment) shall be present; when the equipment
is placed in operation, and shall instruct the Owner's personnel. in the
operation and care of the equipment,
All changes, alterations, and rewiring necessary as a result of the
manufarturer's erroneous design, faulty workmanship or damage in shipment
shall be directed by the field representative and the resulting costs,
including labor, material, supervision) and engineering ahall be paid by
the Contractor,
DENTON) '17;XAS - NP-5)
ELECTRICAL bQUT.P1,ffQ4T) Ow?
0 -~'tb4
PA1N!'ING. Except as otherwise specified, ungalvanized iron and oteel
surfll,ces of all equipment shall be complotely factory painted before
shipment to the job site. This includes painting, of the inside and out-
side surfaces of all equipment.
The painting shall, consist of application of sui.tr-.ble primers and two or
more finish coats of alkyd resin machinery enamel or lacquer as required
to produce a omooth, hard, durable finish. The color of the finish
coats shall be ASA 63. for indoor equipment and A13A 2$ for outdoor equip-
ment.
Before application of paint, all surfaces shall be carefully cleaned of
all dirt, moisture, rust, sca,*.o, lubricants and otner substances. Lubri-
cants shall be removed by suitable solvents. Rust and scale shall be
removed by sandblasting, power sanding, power grinding or power wire
brushing,
Shafts, pins, bushings, and other operating mechanism parts whose opera-
tion would be impaired by painting shall not be painted. These surfaces
shall be protected by application of an easily removable rust prevent-
ative compound.
The Contractor shall include touch-up paint with each item of equipment
he is furnishing. Touch-up paint shall be of the same type and color ass
the finish paint used In the factory applied painting and shall be care-
fully boxed or crated to prevent damage during shipment. The quantity
of touch-up paint furnished shall be adequate for the field application
of one complete finish coat on all exterior factory painted surfaces.
Complete painting instructions shrill accompany the touch-up paint.
Paint films which show sags, checks, blisters, teardrops, or fat edges
will not be acceptable and if any such defects appear, they shall be
repaired by and at the expense of the Contractor.
I ROTE, TION IIURINO SHIPMi N'!.'. All equipment shall be suitably boxed,
erai;er, wrappnd or covered Lo prevent damage (luring shipment to the job
al1;e .
In addition, all control panels on indoor switchgear and switchboards,
including bla O pnnel.s for future controls, On].]. be coated with it
protective fl.lm applied to the outside surfaces. This coating shall. be
applied prior to crating; and it shall be adequate to prevent the surfaces
from being marred during shipment and to keep the surfaceo clean during
in.,oallation. The protective film shall be tough and shall, adhere to the
painted surface during normal handling and yet shall be capable of being
readily sLripped from the surface without damage to the paint finish.
17HI.PP NG NOTICE. The Contractor shall send two copies of a shipping
noticr. describing each shipment of material or equipment. The shipping
notice shall be mailed on a schedule so that the notice will arrive
approximately three days ahead of the estimated arrival time of the
(.I,Ipmen ~ .
(in T'5)
(PLIMITRI.CAL EQUIVITENT) 0-3
Shipping notice shall be identified with, the Otirner'n name, specification
number and name of the item of equipment or materlnI .
The addreusees for the shipping notice will be dPf;rrrrnitied later,
WILL Or MATERI:, The Contractor shall proparr, and submit; two copies of
tibibill of material. covering all material end equipment furnished under
these specifications, The bill of material shall bca nubmi.tted approxi-
mately three days before the scheduled arrival Lime of the first ship-
ment. The bill of material shall be itemised in sufficient detail to
permit an accurate determination of the completion of shipment of the
material and equipment furnished under these specifications.
The addressees for the bill of material will be determined later.
VOLTAGE RATINGS. All direct current devices specified herein shall be
nuitable for continuous operation on a nominal 125 volt d-c system, It
shall be the responsibility of the Contractor to provide suitable equip-
ment and to guarantee satisfactory operation when continuously energized
by any voltage from 100 to 140 volts d-r., and with an ambient temperature
of 50 C,
Unless otherwise specified, all alternating current deviceu in these
specifications shall be suitable for operation on a nominal 120 olt
a-e uystern. It shall. be the responsibility of the Contractor to provide
suitable equipment and to guarantee satisfactory operation of 120 volt
a-c equipment when continuously energized at any voltage from 105 to le25
volts a-e with an ambient temperature of 50 C and to guarantee uatis-
faetory operation of other voltage equipment under proportionate
variations.
(DENTON, TEXAS - 3725)
(ELECTRICAI, EQUIPMENT) G-4
632,164
CITY OF DENTON, TEXAS
w MUNICIPAL ELECTRIC GENERATING STATION
UNIT b
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INSTRUCTION LOOK
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FOR
NAME Of EQUIPMENT
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0 v BLACK & VEATCII
1- ul
CONSULTING ENGINEERS
a_ KANSAS CITY, MISSOURI
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TYPICAL EQUIPMENT INSTRUCTION 600K COYER
BLACK R WATCH
CONSULTING ENGINEERS P-302.02
KANSAS CITY, MISSOURI
Item 1
6969-1.3 ,13 KV TIE TRAMS FORMER
SCOPE. Thin item covers the furnishing of one 3-phase, two winding power
transformer.
DELIVERY SCHIMUIX. 'this transformer shall bo de.li.vercd between Piay .1 and
May 31, 1.965.
*RATING, The transformer shall be rated 15/20/25 mva, 69,000-13,800 volts,
3-phase, 60 cycle) oil.-inanerood, self-cooled/forced air cooled/forced-oil,
forced air coaled (0A/FA/MA) or self'-coolded forced-oil, forced-air
cooled/forced-oil, forced-air cooled (OA/MA/IOA) or self-cooled/forced-air
cooled/forced-air cooled (()A/IPA/PA), 55 C copper temperature rice under
standard conditions, The transformer shall have a supplemental rating, of
28 mva at 65 C copper temperature rise.
`'ho high-voltage winnings shall be rated 69,000 volts, 350 kv BIL c.lasf>
and shall be wye connected with four approximately 2-1/2 per cent full
capacity taps below rated voltage.
The low-voltage windings ch,all be rated 1.3,800 volts, 110 kv DIL clam,
and shall be delta connected.
The transformer shall be equipped with load tap changing equipment,
`.Cho vector relationship will. be given later,
DETAILS OF LO.N1112RUCTION,
Mechanical Construction. The tank, bare, radiators, covers) and junction
box 131=11 befabricated from atee'L with suff.icicnt strength to withstand
normal service 13t,rcsses without distortion or damage to any of itrr parts,
and to withstand 125 pc:r cent of normal operating pressure resulting from
the expausion and contraction of than oil and gas in the sealed tank. All
Joints in the tank and radiators shall be made oil and gastight by welding.
The transformer shall be equipped with skids, Pulling rayon, Jack bolines,
acid lifting lugs,
aTrapsformcr 13Un11nt;s. Cover-mounted buchiligs "hall be supplied I'or Who
I111h-vUl.tafro iindingl;, The high-voltago neutral. Bushing; sl)ral1. be 1uc11,Ce.1
on tho transformer cover and ❑hall bo re,ted 1,1.0 kv B.M. IM, hff,,h-wd-l Cal c
bunhi.ngo shall bo rated .l,.iOO amporcn, 350 kv B11., shall have provil;Iwo;
for power factor I,esti.ng, find Shull be (if' the typo whiuh fire inter..
changeable with circuit breaker bu; . ';i1;0 oP the sums amporc and voltage
class .
The low-voltage bushings shall be wul.l in, nt,ed in tin F11.1od Junctlot;
box on the ride of the transformer tank catud in , cl,nent 11 ac shown In
ASA 05~(.12, F'ig,, 12-37.600, and shall. Be rated lao 1z IIJh. The Junction
box shall have adequate space for trrmtnaLion of t.h(- ;)wner l e cables and
conduits, nize and number to be dctermzied later, ol,u flange suitable for
connecting, the group phase bus duct f rriished with Rem II, 1.3,13 KV Ground-
ing 'transformer, to this transPo)lner.
Load `i_'a.2 Chan or, The transformer shall be complete with it :Load tap ctiaviior,
The tap clanger shall have a range of 11) per cont ibovc and 1.0 per
cent below normal voltaf,e and rilia.ll. ha/£; 3e c(liz,"1. V6 Por cent
If Ilev:I.ned per Addendum No. I
(01"MON, TEXAS - 3'(,25 )
(POWER 'iRANi3!-X)%'UA3f) . K-28A)
tflp& . 'i'lce trap c oangcr uhfcl.l have full rated kva or, Licl,r: above normal and a
current rating corresponding to the full :Load current at rated voltage: on
the taps below noiirtal. The tap changer shall be rornl,letc with all voltage
rolayt., line drop coropanaat',or, current transformerri, "Nomote-Local.-Off""Auto-1,1ftnual", and "Pafse-Lower" control. switches, corinecLiona brought to
terminal blocks for a remote control swLLch, a Scl.oyn I;ype tup position
tranBmitter, and any additional equipment which if; rerluirod for either rMnual
or automatic operation of the tap changer from either I;he transformer or the
remote control switch. A ,5elsyn type tap position indicator (G.E. Type Ala-10
or Westinghouse Type K-24) shall, be supplied for romotr; mounting.
Cooling Equipment and ConLro:l.s , Cooling equipment; shall consist of cooling
fan's and oil. pumpa controlled in two steps by transformer temperature based
on the 55 C raLing. Cooling equipment motors shall be 440 volts,3..phane.
Control circuits shall be 1.20 volts, l-phase. Alarm circuits will be
;1.25 volts d»c.
The temperature control. shall be a hot npot type bimetal thermometer which
shall project into the insulating oil. through a well, and fitting on the wall
of the transformer case, In addition, the well shall be surrounded by st
heating coil energized from a current transformer mounted within the power
I,rannformar and which shall supply current in proportion to the load on the
transformer. A currfrnt type thermal relay may be furniahed for the automatic
control of the cooling fans and pumps at the manufacturer's option.
A manually operable control. rswJ.tch shall. be connect,±d in parallel with the
automatic control. of the fans and pumps and shall be mounted in the weather-
proof cabinet located on the aide of the transformer Lank. Controls shall
provide for changing{ the operating sequence of cooler groups.
Auxilinrz Power and Control Circults, All auxiliary power, control., and
alarm circuits which are supplied for connecLi.ng to external circuit;; shall.
be brought to ouitable terminal blocks marked with circuit identlficat,ioncs,
`these terminal blocks shall, be located in a common weatherproof control
cabinet co that all conduits for external. circuits can be brought to the
transformers in it common duct or trench, Uhorting type terminal blocks
shall, be uri(-d on current transformer leads.
Phe Owner will). supply one 'source of 1180 volts, 3-phacsf, power for the cooling
equipment and control circuits, All equipment required to operate both the
cooling equipment and the control. circuits from this source shall. be furnished
with the transformer,
,round Buz, The transformer shall. be equipped with a ground bus from each
lightning arre8tor and the neutral bushing to the transformer ground pads
at the base lovcl.
Core And Coili,s: The cord and cofl;i hall. I)- tht~ marwfstcturrr'n standard
d(!sign 1sut, shall comply with the A IA ntondarfln in r,.ll respects The complete
core tsnl coil assembly shall be readily removable from the i.ank for rrpairs
DENTON) 'PI;XAB - 3725 )
TOWER TRANN`TORt ;i13 - B-PBA) 1-2.
and shall be, well braced to withstand normal moving and handling without the
use of special shipping braces, The coils shall be rigidly supported and
braced to withstand cihort-circuit magnetic stresses! without moving on the
cotta. ;uiLaU:I.e oil. passaged shall be provided to limit the "hot-spot" tem-
perature, rise to not over 10 C above the average copper temperature rise at
rated load. The coils shall be insulated from each other and from the core
and came with sufficient insulation to withstand the ntandard impulse tests
for trancformern of the specified voltage class.
Impedance. The transformer shall be designed with the minimum standard
impodanen with efficiency at rated loads as high as possible.
Insulratint, Liquid. A nufftclent quantity of insulating liquid shall be
furnished with the transformer and, where possible, the transformer shall be
shipped filled to the 25 C oil level. The initial filling of the transformer
shall be made under approved methods designed to eliminate entrained air from
within the tank and windings. If it is ncecaaary to dry out the transformer
inoulat Og ;Liquid in the field, it shall be done by and at the expense of tho
Contractor who uhall furnish all labor, material, equipment) instruments, and
apparatut; required.
The insulating liquid shall meet all requirements as defined by NEM standards,
shall be chemically stable, free from acidity or other, corrosive irgrediento,
shall ponscss high dielectric strength, and shall teal; at least 26 kv.
Oil. Reservation. An inert; gas pressure system shall be furnished employing
equipment to automatically maintain an atmosphurc of dry nitrogen gas above
the oil.. The transformer shall be complete with all "breather" regulating
equipment and an aiQvm device whIS shall automatically warn the operator
when tha supply of ni Mogen is running low,
't'here shall be furnished an adequate amount of bottled nitrogen to place; the.
Arn"sformc.r in service and the trnnsformer shall be shipped pressurized with
nitrogen.
Ux? nitragcni equipment and nitrogen bottles shall be located inside: a cabinet
located on the side of the transformer,
Uncle voa. A protective undercoating; shall be applied to the bottom
surfacers of the transformer Lank and base.
AUCIS3SOliltSS, All standard accessories shall be supplied with the transformer,
These necce,sories shall inelW but shall not be limited to the following;
a, clap changer for do-energized operation with the operating
handle acccosibl.e from ground level..
b. Magnetic liquid level gauge with alarm contacts.
c-, Dial type thermometer with alarm contacts for top oil.
tempora aro.
PDP IOVij 'tmxns - 3725
01,M11 TRAtgSIP01041:PS - 11-2)8
1.-3
d . Prounure -vacuum gauge.
c. Drain and filter valves with sampling device.
f. Lifting facilities,
V,. Jacking frj.c.-Ilitien.
h. Two Lank grounding pads equipped with bolted champ type
ground ciampa for 1/0 to 300 Mom copper conductor,
i. Arced holes in the cover with suitable gankets.
j. Covor-mounted pressure-relief device: vUh alarm conLacte.
k. Sou.itable diagram nameplate,
1.. Yault pressure relay with tripping and alarm contacts that
operate on rate-of-rise.
m. One 1.2Q0/5 multiratio relaying accuracy bunhinp, Lype current
W transformer in the neutral, bushing of Lhc hig h-voltage winding.
n. 't'hree GO kv station type lightning arresters mounted on the
transformer near the high-voltage bushings and connected to
the bushings.
Terminals. Connectors nhall be furninhed with this transformer for ronnecUng
the Owner's low-voltage cables to the transformer. The size of these termina.l.,
will be given Inter,
FACTORY `VSTO. All standard routine factory teats including quality control.
Lents shall be made on the transformer and four certified copier, of those
tests shall bey delivered to the Engineer, Temperature teats will not be
required on Chia transformer but calculated temperature rise based on tests
of similar units of previous manufacture shall be furnished. The tria.nnformer
shall be designed to meet the aLanderd impulse tenth but actual impulse tents
are not required,
MUT014, TEXAS 37,25
~MWIIR TBANSFORMPM-3 - r-2~3A~ 1-l►
Rom em :I:.T.
~i,3.8 KV GROUNDING TRAN17FO1I4f;41
0'OYiI. This iLcm cover>> Lhc furnishing of one outdoor ;i-phas(; grounding
L.-Msfor,. v.
D t:,TNEBY fi IIEJDUNu", Thin; Iransformer Waal), bo dc)LverF,el between May 1, and
RA'FTNO. Tho transformer fAvi l be rig-tag connected and shall, be rated 1,,,800
volts, :1.1.0 kv 131L,, 3 phase, GO eycl.e, outdoor, ci.l-irmnnrsed, self-cooled,
5000 amperes total. ground current for ten seconds, 'jOO rimperes continuous
ground current,
The 10-second raLing sh(ll. be based on a f;lnaJ_ Leiq)evn,tlivo not in ex(.,ci;o of
2CO C by resistance with it starting temporatui'e of 85 C during continuous
ope ru t i on ,
DETAM OF CONSTRUCTION.
McchanLonl Construction, Thu tank, base, radiators, covero) and Junction box
shall be fabricutedfrom atecl with fiufficicni utronf,th to withstand normal.
service streGSex3 without distortion or, damage to any of :LU,, parLs, and to
rriths tand 125 per cent; of normal. operating, pxv.,;sure rer3ul:ting from the
expansion and contraction of the oil and gao in tho :;eal.ed tank. All ,joints
In the tank and radiators shall be made, oil and gastighl by welding,, The
transformer :;hall. br, equipped with sl.ids, pnlliug cyos, Jack bosses, and
lifting lugs,
'I'ran,p,formcr buchi.. nf5a , Tho transfonnor shall have, threw, outdoor, :1.1.0 kv 1371,
wall-mounted bushings. The neutral bushing shall be located on the tran;;-
forrner cover and grounded to the transformer tank with u removable copper
r,roundi.ng strap
Flanges suitable for connecting group phase bus ducat to tuo transformer shall
be provided around the bushings, Group phase No duct aha:ll be furnished to
connect this transformer to Item 1, 09-13.8 KV 7'i.o 'rrnnr>formcr,
Control Circuits. All control, circuits which are, supplied for connecting to
external~circuito shall. be brought to suitable terminal. blocks. Shorting
type terminal block:; shall be provided for all current transformer leads,
These terminal blocks shall be locrcted in a common control cobinot so that
all conduits for external circuits can be broug,bl; to the transfonner in a
eonm3on duct or trench.
Core and Coils. The sore and coils Shull be the manufacturer's standard
dosign and ahall comply with the ASA standards in all, respects. The rompletr;
core and coil asoembly shall be readily removable from the tank for rcpftira
(DENTOlN, 'FPIXAS - 3725
(WWf;1i IRAN 11ORM PS - 1;46A 2.1
and shall be well braced to withstand normal moving tend handling without,
the ua:e of special. shipping braces . The coils shul.l. be, rigidly uupported
and braced to 4rV;hstand short-circuit rnugnetic sLSeu res without moving on
the core. ; uitable oil passages shall be provided to limit th(; "hot-spot"
.
temperature rLsc to not, over 10 C above the average: caprpor Lorrq)eraWre rise
tit rated :Loral. Tho coils shall. be insulated from each other and from the
core and case with sufficient insulation to withstand t•ho, standard impulse
tcatu !'or tranuformcrs of the spccifiE;d voltagr, class.
Impedance . 'Phe transformer shall be designed with a Zero sequence :Impedance
of 2. ohms per pharse.
l:n:sulgti;inf; LiMuic1. A sufficient quunl;ity of insulating liquid shall be
Pirni.stted with the Lrtansfo.imer and, whore, possible, Lhe transformer shall
be shipped filled to Lhe 25 C oil level with the insuliating liquid. The
initial filling of the transformer shall be made under approved methods
designed to eliminate entrained air from within the tank and windings, If
It Is necessary to dry out the transformer insulating liquid in Akre field,
it .shall be done by and at the expense of the Contractor, who shell furnish
all labor, material, equipment, instruments, and apparatus required.
The insulating liquid shall. meet all requirements as defined by NEMA
standards, shall be chemically stable, free from acidity or other corrosive
ingredients, shall possess high dielectric strent,Lh, and shall test at least
26 kv.
011. Preservation. Oil preservation shall be the "uca.l.c,d-tank" system with
the cover welded in place. iiandhol.o covers and bushings shall be securely
bolLod to garskcted openings in the rover. A pressure=-vacuum gauge and
pros cure-relief device shall. be furnished which will. seal the interior of
the transformer from the atmosphere throughout a 1,op oil temperature range
which w111 hold the gas plus oil volume ccnsLant without the internal gas
pressure exceeding 1.0 psi gauge positive or 8 psi gauge negative, The
transformer shall be shipped filled with oil, to the 25 C level., with (411.
radiators, bunhinge, covers, and connections in place, ready to unload and
be put into immediate service.
TLUj1 NT. AND Ml,'F1MIAI.", INCLUDED. All standard accessories shall be furnished
v1th the transformer, These accessories shall include the following:
a. Magnetic liquid level gauge with alarm contacts.
b. Dial type thermometer with alann contacts for top oil temperature.
c. Pressure-vacuum gauge.
d. pressure-vacuum bleeder.
o. Drain and fil.Ler valves,
f, Lifting facilities
DEMON, TEXAS - 3725
POWER TRANSrOMTHS - E-24A; 2.4
.Tacking facilities.
h. 'No tank gre,undJ-,,g pads equipped with boUno ciamp type ground
clamps for 1/0 to 300 Y :m copper conductor,
i. Access holes in the cover with suitable gankctu,
'llu,ce ourrvnt trnnoformers, The ourreni, I,rurufformores uhv 'i. be
on the winuing o'eneh phase and placed q5 Mae Lo the neutral
point as pooaiblu.
k. One 1.200/5 ampere multi.ratio bushing current transformer on the
w neutral bushing,
1. Cover-mounted preasure-relies' device with alarm contacts,
m. Suitable diagrmunatic nameplate.
l3us Duct. The bias duct which connects the grounding transformer to the
IM Av tie transformer shall be 15 kv, 1200 cunporc, outdoor metal.-
enclosed, nonsegregated group-phaae bus duct. This boa duct shall be
designed to provide a 440" aisle between the two tronnformers.
The Contractor shall supply a complete bus duct synLnm as specified including;
all arts required to make mechanical, and electrical connections between the
bus duct ud the transformorn to which the bus is to be connected, This
shall include all fixed and flexible connectors required for connecting the
boo to the transformrra including the term am1r; for the trnnufcwmert, and
connections to the . awtion boxer at the transformer terminaln.
19ie bus shall aonoist of rigidly supported copper born of suitable design
and cross-sectional area to satisfactorily carry the rated current without;
exceeding the temperature rise opecified in 7:0BE rind NEW atnndardn, The
current carrying capacity shall be based on service conditions, including
Kin and proximity effect, Junulation, steal encl:oBare, and an smbivnt
temperature of 40
The bus duct shall be shipped completely aasemblod in approximately 10-foot
sections,
All joint, shall. have silver-to-silver contain; surfaces) shall not have
contact reaistnnoo of such magnitude an to produce excessive heating, and
shall be insulated with removable insulating fittin,s which will provide all
insulation at least dual to that of the bur, insulation.
The bus insulation shall be mo,.qcd material, designed t'ur 15 kv servin>, and
shall cover the entAre but. The molded insulation shall have a hig,
resistance conducting surface in contact with the bus to eliminate corona
homage to the bus Woulation.
(DENT'ON, III- AS .3725 )
(POWER T'RANPWOIil MS a is-28A) 2-3
Tho burs trhal.l be ins l,zll,.le1] wj. t,h nonshat tenable i nrsu l r, Liuf, supports cupuble of
wJ l.hstanding the wignetic fereee imposed by chorl,-o I rcui.t burrOlits equal to
the shorL-time current rating of 110,000 rmo anpc;rc:r~.
Provini.onn shall be made for bus expansion wlthoul; ;;(;!,tint; up urulealrable or
destructive mechanical etrains in the bus suppovUi or conneetiono through a
full. ambient temperature range from -30 C to 1-50 wJth rc -io C temperature
Jncreasc above maxIMUM amb'iOnt due to electrical. Jorlscn. l,xpansion Joints
nl'itil.l bo nuppl.i.ed if they are required,
VACTOPY UVO)i;5, All standard routine factory tests includJ.ng quality control.
!;outs shall. Ri made on the transformer and four certified copies of these
tents shal.:l. be delivered to the Engineer. Temperature t:c;sts wi:t.l. not be
required on this transformer but calculated temperature riec based on teats
of similar units of previous manufacture shall. be furnished. The trana-
former shall. be designed to meet the standard impulse tests but actual.
impulme testa are not required on this transformer,
(DJ,JJTON r TkXltt; - 3'725
(POVIPM '1'i ,,il") Olt ERS; - ll--P ) ?~It
Item III
G13NNIllf4'.L'OR I TRANS1iX.1i14LR
3COPL. This item covers the furnishing of one 3-phase, two winding prover
transformer
DELIVERY HEDULC. This transformer nhall bo delivered between Jday I and
May 31, 1965,
ORATING. The trannformer shall he rated 21/28/35 mva, 61,000-13;800 volts,
3-phase, 60 cycle, oil-Immersed, self-cooled/forccid-air cooled/forced-oil,
forced-air cooled (OA/FA/1Y)A) or self-cooled/forced-oil, forced-air cooled/
forced-oil, forced-air conted (OA/FOA/FOA) or self-cooled/forced-air
cooled/forced-air cooled kOA/FA/FA), 55 C confer temperatu-, rise under
standard conditions. The transformer shall have a sul,plerw~tstal rating of
39,2 mva at 65 C copper temperature rise.
The high-voltage winc?in(t;s shall be rated 69,000 vo10) 350 kv BIL class
and shall be wye rnnnected with two approximately 2-1/2 per cent full
capacity tape above and two approximately 2-1/2 per cent full capacity
taps below rated voltag(!.
''he low-voltage windings shall be rated 13,800 volts) 1.10 kv ilL class,
and shall be. delta connected.
The vector relationship will be given later.
DETAILS OF CONSTRUCTION,
'Mechanical Construction, The tank, base, radiavtors, covers, and June 'tin
box shall be fabricated from steel with sufficf!±
nt strength to withst,;sd
noriial sorvice stresses; without distortion o, damage to any of its parts,
and to withstand 125 per cent of normal oporuting pressure resulting from
the expansion and contraction of the oil and gas In the sealed tank. All
jointn in the tank and radiators shall be made oll and gastight by welding,
The transformer shall bo equipped with skids, pulling eyes, Jack bourses,
and lifting lugs.
Y,Transformer buohinira, Cover-mounted bunhingn shall be supplied for the
his h-voltage windings. The high-voltage neutral. bushing shall be located
on the transformer cover and shall be rated 170 kv BIL. The high-vu)tuga
bushings shall be rated 1200 amperes, 350 kv 1311, shall have provisiorns
for power factor testing, and shall be of the types which are interchangeable
with circuit breaker bunhiugs of thre same ampore and voltage class,
wall-mounted bunhingn, Located in Segment 1 as shown in ABA C57.12, 1018,
12-17.600, shalt be nupplied for the low-voltage windings. Flanges nuitable
for direct connection to the Owner's nonsegregated phase bun duct shall be
provided around, these low-voltage bushings.
Cooling k' uipment and Controls, Cooling equipment shall consist of cooling
fans and oil pumpo controlled in two steps; by transformer temperaturu base+d
on the 55 C rating. Cooling equipment motors shall be 1440 volts, 3-pia6o.
Control circuits shall be 120 volts, 1-ph,-;;o, Alaim circuits will be l",j
vol:ta d-(".
The temperature control shall be a lot-sapot type bimetal thermometer which
shall project into the insulating oil through u well and fitting on the
wall of the transformer cane. In addition) the well shall be surrounded
•Y Revised per Addendum No. 1
(DENTON, 1TEMAOS - 3'/25 )
(POWER T11ANLlP03182IS - L-2BA) 3 J.
by ,t hraal,lnl? coil rners;izc? l'r+aut s urinE. trrrr; l'nrar, r mnuui,,,l w in
Llii putrs>r trnns.fot :er tand which *1141 1 r;ril ply nrrrrrt,l, in prc,l,ortlol, to
th" 7.0ad on t,hr Lrr;nsformer, . A currcni i,ype Ltherw I rraay ttiay no
f`urn.lohod for the tutotnatir control. cri' Lha rr (':rr; ; am Ramp ! trL t,tr-
inr.t,~ufur;turr~r's opti.on.
A truinua2l.y oprrablr, control swih(!h ha? L b,
the nubotnati<s contro _ of the ('01115 : Qd humlr: gad ;;1 br ..rnLr i In i h,
wc`fWwrproof c!ubino.f loeutod :an Ch, aide o he I c;ro to
Cozrurola shall prov Flu fell holgirn(;. Olo or, i,il ugilr of ~,lor
groupo.
Auxl tury P04pt and C,,ntrol ('ircu Al.). aux Ay 1,c~war, ':.,trot, r11A
u:Lar m -c i, (u t 1t krs whicl ure supplied 'or conncctiio., to ex i;orna` t rcu 1
ahxl l be brought to :suitable t,orm 0 b.lo(~ks tnsrr kod wi +,h
fieati.or~s. Tlioee terminal bi.ocks ill 1?' 'lt 1,nLi.
proof contro:L cabir.rt
a for exl. in Al w,
1 so that all ,onduit:~ for. Lerna.l .arts br
brought; to the tranaforrncra in n common duct or cxennh. ,;ho? I;ype
terminal b.loclca shall be used on current ta'anoformor :Leads
']'ho Owner w].l.) supply •)ne source of 480 volta, 3 pha;te lacuws r f?.,r thr ,•.l ng
equipment and er itLrol. ra.rcuit,a. Alt equipment rc:quirc:al to operal,, r.u
the cooling equipmcrrt 'aid the cons rot. circuits from Lhit; source be
furnit,hed with the trruirs.formov.
Ground. llua. The Lranr;forrner shrill be OcgUippud with aground bur, fro*
each :Lightning arrester' ant] the tv.-uLra1. buohing -be the transformer
ground pads at rhea base l.ov=r:1.
Core and Coi1a, The core and coils sh,:kll b.: the manufacturer'.. standard
design ut shall comply with Ltrc A;3A utand>rr'do in all respects. The
complete core and roil assembly :shall bo rcadil y remolvible frcan thr, Lank
for repal.ra and shul.l, be well brae+ d to with;;tntui normal. moving and
handling without the use of spacial ahi.pping brat^r s. The coils shall. be
rigidly supported and braced to withotand short,-circuit magnetic ctresaua
without moving on the core. Suitable oil, passages shall be provided to
limit the "hot-apot" temperature rise to not over 1.0 0 above the average
copper tomperature rise at rated :Load. The coils rhall be inculated from
each other and from the core and case With alrfficient insulation to with-
stand the standard impulse teats for trnnnformeers of the specified voltage
class .
It ern dance . The transformer shall be designed with i,ho minimlitn standard
impedance, with efficiency at rated load as high ac possible.
Snouluti.nz Liquid. A sufficient quantity of insulating liquid shall. be
furninhed with the transformer and, where possible, the t:rnnttformer shall.
be ehipped filled to the ,~5 C oil Level.. The initial filling of the tranr,•-
former shall be made under approved methods designed to eliminate ontrtrined
air from within the tank and windings, If it is necconary to dry out tkv.
transformer insulating liqui,: in the field, it ottall be done by and at the
expense of the C'ontr'actor who shall, furnish all labor, TwAcrial, equi.ptner t.,
inntruntents, and apparatus required.
R {DETITOV; TE' AS - 3'(`5
i'04tt,,li TRAIISFOft MNiIS ST -218A) 3-?
Tho l.11:{u:1!0,tr+.t,/, liquid rshal.l meet all requirementr; or; defined by NFN%
sLandarilo" ;,hall be chemically stable, free from aci.dlty or other cor-
ronivc, 11ttredientr;, nhall ponrsons high dielectric a;l;rongth, and uhall,
tern: it'L l oast 26 kv.
Oil. Preriervation, An inert gas presr;ure system nhrn.l.l bo flirnlahed rNmpl.oyinrr
i.rluipment lso automatically mritntain in aLmosphere of ary rrit i,ogerc grams above
Lho oil. The tranrsformer sha:l.l be corrrplote with all. "breather" reguluWri,
c:,qui.pment and nn aL. rm device which shall automat.icrs..l.Ly warn the operator
wh(:n the supply of nitrogen J.rl running; low.
There shall be flurninhed an adequate amount of bottled nitrogen 1.0 place
r,he traansformer in service and the transformer ;shall ho nhlpped prensurized
tirith nitrogen,
The nitrogen cqui.pmorlL and nitrogen bottles olsalt. bri Located inside a
cabineL located on the side of the transformer.
FJndercoating- A protective undercoating shall, be app.-tiod to the boLL•om
ourfaceo of the transformer tank and base.
ACCL8,1IORDIS . All ;standard accenoor. ies shal1 bra oupplied with they trans-
former, Those aceesbories shall. include but shal). riot be limited to the;
foll.owi.ngr
a. '.Cap changer for de-energized operation with the operating
handle acccnoible from ground level.
b. Diagnetic liquid level griuge with alarm coma.(,
c , Dial. type thermometer with charm contacts for top . o'.l.
temperature.
d. Pressure vacuum gau(;e.
e. Drain and filter val.vers with Grimpling device.
f. Lifting facll.ities,
0,. Jacking facil :t ties,
h, Two tank grounding pads equipped with bolted clamp Lype
ground -lampi for 1/0 1.0 300 Mom roppc:r conductor,
i, Access holes in tho co ,ear with rultab:le r skets ,
Covor=mounted proofJure-relief device with ul!irm contacts.
k. ;iuJ,tabl.r; diagram narneplate,
DE,
(POYi1;37 7' RA N;;I!'ORh9:",fiu 3-3
I Fault prersure relay with tripping and a:i.urm conUicts that,
operate on rate-of-ri.sn,.
VI. One 12001 multiratio relaying accuracy Ixtulll.ng type current
transform r in the neutral bushing of the hl,mh-voltage winding,
n. Throo 60 kv station type lightning arrumtorr, mountc;t on the
trnnsformor near thc, high-voltage bushing:] n,id connocted to
the bushings.
Terminals. Primary terminal. connectors for connection to the Owner's con-
ductors shall be furni.sbed with this transformer. Thu r fto of these ternina7,.
will be given later.
FACTORY T? ST'S . All. otandurd routine, factory testa including quality control.
tests shall be made on the transformer and four ccrtifl.ed copies o;f these
teats shall be delivered to the Bngineer. Tenrperaturei teats will not be re-
quired on this trannformar but calculated temperature rice based on tests of
similar units of previous manufacture shall. be fu,:niahed, The transformer
shall be designed to meet the standard impulse tests but actual impulse tests
are not requirecl.
(D1114TON) TIVA - 3725 }
(POMiM T1(ANSk'0lMM8 - B-28A) 3-4
Y
Item IV
GlNJaRA'TOR is 2'RAIVSIORMliit
SCOPE. This; item oovers the furnishing of one 3two windint power
transformer.
DBLIVERY SCHEDULE, This transformer sha11 be dt,l.ty<;rr,ti betweon Junu 1
and June 15, 1965.
xRATING, The Lransformer shall be rated 4P/56/'7o viva, r>q,o00-1i►,1100 volt.,,
3-p!17se) 60 cycler oil-immersed ue.lf-cooled/forced-atr, cooled/forced-ail,
forced-air cooled (OA/10APOA) or self -cooled/forccri..oll, forced-air cooled/
forced-oil, forced-air cooled (OA/1+OA/FOA) or self-f.ooled/forced-air
cooled/forced-air doled (OA/I'A/1+A), 55 C copper tompcraturs,, rise under
standard conditions;, The transformer shall have ).t supplemental rating of
78.4 ntva at 65 C copper temperature rise.
The high-voltage windings shall be rated 69,000 vol.ts;, :150 kv DIL class
and shall be wyo connected with two approximately 2-1/2 per, cent full
capacity taps above and two approximately 2-1/2 per, cent, full capacity
taps below rated voltage,,
'The low-voltage windings shall be rated A)400 volts, 1.10 kv JJIL class)
and shall be delta connected.
The vector relationship will be given later.
DETAILS O CON,S'J.'RUC7, FON .
'Mechanical ConstrucbiWon. The tank,base, radiators, covers) and junction
box she-J.1 be fabricated from steel with sufficient strength to withstand
normal service stresses without distortion or damage to any of its parts;,
and to withstand 125 per cent of normal operating pressure resulting from
the expansion and contraction of the oil and gas in the sealed tank. All
Joints in the tank and radiators shall be trade oil and gastight by welding.
The transformer shall be equipped with skids) pulling eyes, ,ja,.k bosncs,
and :Lifting lugs,
x`P.ransformer Bushinrts. Cover-mounted bushings; hail be supplied i'or the
..igh-voltage windings, 'The high-voltage neutral bushing shall be located
on the transformer cover and shall be rated 110 kv BIL. The h:Lgh-voltage
bushings shall, be rated 1200 amperes) 350 kv DIL, shall have provisions
for power facto±- testing, and shall be of the typer, which are inter-
changeable with circuit breaker bushings of the; same ampere and voltage class;.
Cover-mounted bushings shall, be supplied for the low-voltage windings, Flanges
suitable for direct connection to the owner's isolated phase bus duct shall
be provided around these low-voltage bushings,
Coos lid Lquiptnent and Controls. Cooling equipment shall, consist of cooling
fans and oil pumps controlled in two steps by transformer temperature based
on 'the 55 C rating, Cooling equipment motors shall be 440 volts 3-phase.
Control circuits shall be 120 volts) .1-phase, Alarm circuits will be ].25
volts d-c.
The temperature control shall be a hot-spot type bimetal thermometer which
shall prt,,ject into the insulating oil through a well and fitting on tin
wall of the transformer, case, In addition, the well s;Vjll be surround,,:,J,
by a heating coal cnergited from a current transformer mounted within the
Revised par Addendum No. 1
( DE;MPTON) i'1„"{A81 - 3'l25 }
POWPAI'I'ltAFitlFUltt~T;liG A}
Power Ira :;former and which uhai.l. :supply current, In prrrportion to thn load
on the transformer. A current type thermal relay miry be furnished for t;ho
automaf,i<, control of the cooling fans and pumpo raf, I,hcs rrusnui'rccturarr;;
option.
A manually opcrrable control. switch shall. 'cc conn(!0.r,d in parallel wi.tls the
nuLomat.lc control of the fans aril pumps and shall br mount.wl .ln LhF, wfathr;,,-
proof cabinet ; cated on the side of the transformer tank. Controls shall
provide for charYing the operating sequence of coolrn, groups.
Auxiliary Power and Control. Circuits, Al auxiliary power, control, and
relarm circuits which are oupplied for connecting to external circuits
ahal.l be brought to sultabl! terminal blocks marked with circuit identi-
fications. These terminal blocks shall be located in a common weathrarproof
control cabinet so that all conduits fox, external circuits can be brought
to the traneformera in a common duct or trench. Shorting type terminal
blocks shall be used on current transformer leads.
The Owner will Supply one source of 480 volts, 3 phase tower for the coc.li.ng
equipment and control, circuito, All equipment required to operate both rise
cooling equipment and the control circuits from this source shall be fur-
nished with the transformor,
Ground Dun. The transformer shall be equipped with a ground We from each
li.ghtnin- arrester and the neutral. bushing to the transforracir ground pads
at the base :level
Core and Coils. The core and coil.n Fhal1, be the manufacturer Is standard
deoign but shall cmply with the ASA standards in all respects;. The
complete core and coil assembly shall be readily removable from the tank
for repairs and otsal.l be well braced to withstand normal moving and han-
dling without, tho use of special. shipping braces. The coils shall br
rigidly supported and braced to withstand short-circuit magnetic stresues
without moving on the core, rJuitabl.e oil passaget, aha.l.l be provided to
limit the "hot-spot" temperature rise to not over 10 C above the average
copper temperature ri.ae tit rabcd .load. The roils shall be insulated frtns
each other and from the core and case with sufficient insulation to with-
otand the standard irq,ulne tests for transformero of the speclflc:d voltage
class
Impedanoe. The truns f'ormer shall be deuiCnnd with the minimum o.andard
impedance with efficiency at rated load no high no poosible.
Insulating Lic~uld. A sufficient quantity of inoulating liquid shall be
furbished with the transformer ant, where posoiblo, thn transformer shall
be shipped filled to the 25 C oil. hovel.. The initial, filling of the trans-
former shall be made Under approved meLhods deoignnd to r.l.iminate entralrted
air from within the tank and windingo, If it is nenessary to dry out the
transformer insulating liquid in the field, it ohal,l be clone by and at the
expense of the Contractor who shal.l, furnisn all, labor, raatc,rial, equipment,
i.nrstruments, and apparatuo required.
(DRNTON, `'ES - 3'T25 )
( PO'ri !V TIMNIFIFOIM-1115 - P -P8A) 11 -2
The insulating liquid chall meet al:I vuyu.iromontrr Tarr definod by N1i1MA
nLandavdr, ahal.l. be chomically nLubie, ri-ce fz"otn rteldJ.'y or Othnl, eorrouive
ingredietrtn, M101 vmr;ofm high dicluotria n1,rorwf4j, rind uhall. 1;ect at land
26 kv .
Oil I'reserval,Io!r. An Inert, liars lu•ourntre nycrtern rrbr3.17 b(-i furni.ahed employing
equ )ment Le nr t,onu.aLieV.lly raaintaln an tttmouphr re crP dry n.1 trog,on r;nn above
~',hr) oil , t'It<r tratlr,i.'ormer nlurll be complete with ua.l "breatlrrr" rol;ia;Lr,aLJ.ng
equJlnn%nt and tin ,rlarm device which sha:l.l. automaLJur.all.y warn tho aperutoa,
whon Lhe r3uppl.y oi' nitrogen In running low.
Thr;re r3lrail, be iltrni.r3hed tin adequate amount of bottlr;,J nitrogen to place thr.
i;ru.nrrformer in service and the tranoformor ahn:l.l hr: dripped prerwurized with
nitrogen .
The tiJ.tro;;on equipmo nt and nita,ogon bottler; r3hal.l bo I.ocatod inaide, a cabinet
located on the aide of the transfomov.
.
The soal.ed bladder type pronervati.on rayntum wi.l.l be a sultuble nubntitute for
tho inert gas system.
Undo rcoatfnp. A protenti.ve undercoating sliull be applied to iho bottom
uur. f.'acca~ol' the Lram former tank and batio.
ACC11;,S01iiji1i. All vtfandard acoesuories WWI be raupplJ.cd with the Lrannforrner
These aoceuaorian shall. include but shall not bo ).united to the following:
u, Tap changer for de-energized operation with the op:3rating hund].r;
accessible from (round hovel.,
b. Magnetic l.i.quia l,ovrl gaugo with ul.am contacts,
c. Ui.ul Lype thorlnometer wiLh alarm contacts f'or top oi.l. Lernpurature,
d. 151-escure vacuum gaUgc (if inert goo prosrure system in supplied).
e, brain rand filter valves with arampl.ing device.
f. Lifting facilities.
g. Saclti.ng :Cacil.ltiert4
h. Two tank grounding pads equipped with bolter; clutrgr Lypr, ground
clamps for 1/0 to 300 Mem copper conductor.
1. Accens holca in the cover with auitablr, gasketa,
1. Cover-mounted pressure-relief device with alarm contacts,
k. Suitable diagram namoplate.
I. Pauli, presuure relay with tripping and alarm contracts that
operate on rato-of-rice,
MNTON) TEXAS
FOWGR 111RANgF011MIUMI - F-29A) il.,~
VI. One. 12005 multivatio re.i.ayin(t accuracy bunlsl,nl, Lype current
tvanuformul' :lrs the noutrnl. bushing of t'ne hJgh-voltage winding.
n. Three GO kv station type ;lAgMnln(, arrcr;tuvii mounted on the
tranoformov nrax, Lho hl.r,,h-voltngo bunhingf) wO conno(ted to
1,110 bushings .
Teininal.c. Primary turmina.l ccnrllucLoro 1'01, connecticui to the Owner's
c^nductorti shall lie furninhed with this Lrannforrier. The sire of there
terminals will be given l.al'.cr.
E CTOIiY 4'IMTSO . All standard routine facl;ory teats including quality con-
trol tests shall be made on l;he transformer and four crrti.fied copieo of
these teuto shall be delivered to the lsngineor. Tarq)ciraturo teats will.
not be required on this truhsi'orlnor but calculated Lemperaturo ring based
on tests of similar units of proviours manufacturo shall be furnished. The
transformer ahal.l be designed to meet the rstandard mpulao tests but actual
impulse testa are not required.
DENTON MA-13 - 3725 )
~l'OV11j11 TRANSFOBRE 9 - P,-MA) 11.4
Item V
MAIN AU ILTAHY TRAN51I1101w;,if
MOMS. Thin itrrm revers the furnishing of ono 3-phano, two-winding, out-
door auxiliary poa•rer transformev,
DBLIVEBY 3C1l;DU1r . 1111 , tt,anrsformr.r shall. be rdc;l.ivered betwoen J'uro 1 and
June 30, .1
BATING. The transformer shall be rated 3750/4687 kva, 14,400-4360/2520
wye volts, 3 phase, 60 cyclen, outdoor, oil-immerned, solf-coo.led/forced-
KV-cooler] (OA/PQ 55 C copper temperature rise under standnrd conditions.
'Phe transformer shall have a supplemental 1'A rating of 5250 kva rat 65 C
Mae.
The high-voltage windings ahal.l be rated 14,400 volts, 110 kv DU claw;
and shall be delta connected with two approximately P-1/2 per cent full
capacity tams above and two approximately 2.1/2 per cent full capacity
L'apa below the rated high voltage.
Tiro low,volbage windings shall be rated 4360/2520 volts) 75 kv BIL class,
and shall be wye connected. The neutral shall be brought out to a neutral
birching for grounding through a reulstor.
The vector relati•onahid, will, be given later.
DETAIL`] OF CONOTRUCTION.
Mechanical Conntrucl;ion. The tank, base, radiators, covers and junW on
box nhull be fabricated from steel with sufficient strength to vithfjtand
normal uervicQ atresnes without distortion or damage, and to withstand an
internal, prfassure 125 per cent of the normal operating prrssure resulting
from the expansion and contraction of the oi.l and gnu in the sealed tank.
All joints in the tank and radiators shall, be made oil, and gautight by
welding, The transformer, shall be equipped with skids, pulling ryes,
Jack bosaos, and lifting lugs.
I
Transformer. Munhin s . The high voltage bushings shall be cover mounted
and rated 110 kv BIL. ]lunges suitable for connecting the Owner's isolated
phase bus duct to the transformer shall be provided around the high-voltage
bushings.
I
Ile Low-voltage and neutral bushings shall, be mounted on ,e transformer
tank wall.. An air fillod junction box shall be provided to enclose the
low-voltage and neutral bushings. This junction box shall be designed to
terminate the Owner's 1200 ampere nonsegregated phase metal-encloaed bur,
and the Owner's rubber insulated shielded cables and conduit to the grounding
resiator. Conduit size will be given later,
M I
I
NTON, ' w S - 3725 }
W S THANSFOPIERS - n-MA) 5.1
i
Ccol.ing Po ipment and Gwrolo. The ,tooling fans shat l upr,rate on a 55 C
ompe pature rise: banin . 12110 cooling fans shall. be woUrol:l.ed by a hot-opoL
type bimetal, t;bormometcr which shall project into the: Insulating oil through
a well and fitting on t,ha wall of the transformer caby . In addition) the
well shall, be surrounded by a honking coil oncr,tyirM fern a current trans-
formor mounted WON Lho powor Lvans.former and which rcWIT supply eurrea
in proportion to the aorul on the braru:.forme:r. A euvrr:nl, f,ype. t:hurmr.il, relay
rrUay be furnished fox, the automatic control of the cooling Kns at the
mnnufac Lurer' u option, Cooling equipment motors Wall 0115 or 230 volts,
:1. phase. Alarm circuion will be 125 volts d-r, .
A manually operable control switch Well be connected In parallel with the
nutunit.lr, control of Cho fans and shall. be mounted in the. wcathellrroof
cabinets located on the We of the transformer tank,
Aux:l~.l.iAry Power and Control Circuits. All auxi.,l lacy power control, and
ulraA circuits Nihicch Taro suppliod for connecting to external circuits
sha.lA be brought to suitable terminal b,looko marked with circuit identi-
fications. 'i'hene terminal blocks shall be located in a common weatherproof
control cebinet so that all conduits for external circuits can be brought;
to •Lho transformer in a common duct or trench. Hhorting type: terminal.
blocks shall be used on current transformer .loader.
't'he Owner will supply one source of ;1.20 2110 volt ci.nglo phase power for
both the cooling equipment and the control circuits.
Core and Coils. The core and eoll.s shall, be the manufacturer'n standard
design but shall, comply with the MIA standards in all roopoobn . 't'he com-
plete core and coil assembly shall be readily removable Vr m the tank for
ropai..rs and shall be well braced to withstand nornval movin,, and hanKi.ng
without the use of special shipping braces. The oohs shall be ribrldl.y
supported and braced to withstand short-circuit magnetic Men= without
moving on the core. :Suitable oil passages shall be provided to limit the
"hot-repot" temperature rise to not over l.O C above the average copper
temperature rise at rated load. The soils shall bo i.nsulFated from each
other and from the core and case with sctffici.cnt insulfation to withstand
the standard impulse tests for transformers o" Lho spt+eified voltage class,
impe0ance. The transformer Wall be designed with the minimum standard
impedance, with efficiency at rated load alt high an possible.
insulatinK U quid, A sufficient quantity of lnsuluting liquid shall bia
furnished with the transformer. The initial filling ref the transformer
shall be IrAde under approved methods designed to eliminate entrained all,
from within the tank and windingb, If it in nocessary to dry out the
transformer insulating liquid in the field, it shall be done by and at the
expense of the Contractor who shall furnish all Inbor, material, equipment,
instruments, and apparatus required.
(D NTONO TEXAS - 3725
(POWER TRANSFORMERS - 1 -M 5-2
M'
1.14tc innul.ating liquid sha,ll meet all requiremontn pan dofined by M134A
nt.andardu, shall be chemically atab,l.o, free from Wdity or other corrosive
ingredients, shal.l possenn high dielectric ntrongth, and nhal.l test at leant
..C. by ,
OU Prrnervation. Oil preservation nhal..l, be the Waled-tank" syntem with
the cover welded in place, Handholn_ covorr and bunh.ingn shall be uecurel.y
bolted to gaukcted openingn in the eovrr, A pressure-vacuum gauge and
preuuure-relief device Well be furniuhed which will seal, the interior of
the trannformor from the atmosphere throughout a top oil, temperature
ranp,e of 100 C and which will hold the gas pl,ua oil volume constant with-
out the internal gun pronuure exceeding 10 psi gaugo positive or 8 psi
gauge negative , The t.rannformor Well be Sipped fill.ad with oil to the
25 C level with all, radiators, bunhingn, covers, and connoctions in place,
ready to unload and be put into immediate aervicc,
Undnreoal;inq, A protecti.va underooating shall be applied to the bottom
surfaces of the tranuformor tank and base,
ACUSSOHM S. All standard accessories shall, be supplied with the trans-
formor. The accessories shall. Includo but shall not he limited to the
fcll.owing
A. Tap changer for dc-energized operation with the operating handle
accenuibl.o from ground level.
h, lbxgnetitc liquid level gauge with alarm contartu,
c. Dial, tyre thermometer with alarm contacto for top oil temperature,
d. PrensUrc-vacuum gaui3ei
c. Pronsura-vacuum blender device,
f. Drain and filter valves with sampling device.
j~. Llfbing facilities.
h. Jacking faullitlon.
i. Two tank grouNing pacts equipped with bolted clamp type ground
clampo for 1/0 to 300 glum copper conductor, Handhol.en in tho cover wi.';h oui.tabl.o gaskets.
k. Cover mounted pressure-relief device with alarm contacts.
1. Suitable Wag= nameplate.
.
(D6UPON, 11127AS - 3725
E MI R THANSFORICI RS w E-280 5 -3
rre, k'o,u1L praunurc relay with trfppingy, and alarm conLru:Ls I;ha l;
cfporato an raLc-of-rise.
n. One 11,00/5 multi,ratio bushing type cur.renL tviraiformcr in
the neutral bushing of 'the 'l.ow-voltritge winrii.ngr,.
o. One 600/5 and one 3000/5 mu:LtiraLio bushing, typo curronL
t:ransformcrs per phana in the high-voltage bunhing,s,
'illorminalu , Oonnectoru shall be f1irnia W-1 w.l.th each transformer for con-
neal:Ln9 bhp Owner's low-voltage neutral ruble to the transformer.
FACTORY '1.7ag1'111J. AJ.J. standard routine factory tests ino WdIng quul.ity r.orOwol
Luutu uhral.l. be made on the trunsfonner, and four ccrti-riod ropion of Lhuso
tents shaJ.:L be dallverod to the l;ngineor. '.Temperature testa will noi; bu
required on the tvanaformer, but calculated temperature rliee barred on Lusts
of similar units of previous manufaaturc ahnI.A. be furninhod. The trunnrormpr
uhalJ, be denig nad to most the standard lgmlan tests, but aetual impulse
testa are not required on thin transformer.
(INOi'014, IMIAFJ - V25
(POMM TRANSFOAN'pIMS - E'423A; j.l}
a
Item Vf
JWSP;l'IVF; AUXILTABY '1'ktnriSfOl~kd1 R
;(YJOPE. Thin item covors the -Curuiahi.ng of ono 3-phrcac, Fa<>-mind'iut;)
outdoor riuxi].iary power trrulsroxmer,
h1S11VERY 'JC11,' NjLJ;. 'Ni,, Lransformor ahicl.1 bo deliverod butwoon June 1 and
June 30;ig~~
NCI. The trrncaformur aha11 be rated 3`00/hMy kva, .13,1300-1r3Go/,,?,;,eo wye
valt613pharm, 60 cyc.los, outdoor, oil-immeraed, self'-cool.ed~1'orcr;cl-rtir-
cooled (OA/PA), 55 C copper temperature riso under sLundard conclitlono .
I'ho t,ranr,f'ormera ohal.l. leave a ouppl.emental !'A rating of 5250 kva a6
65 O rice,
The high-voltuge windi ngo shall be rated :13,1300 voltn, 110 kv DIL clans
and ahall be delta connected with two approxi,mai;ely 2-1/2 per cent full
capacity taps above and two approxirnatoly 2-1/2 per cent full. rapacity taprs
below the rated high voltage.
'171e low-vol(;q,e grindings uhall be rated 1360/2520 volts, '(5 kv BIL class)
anci shall be wye conncr.Led. The neutral shall be brought out to it neutral
buahing for groundl.ng thi,ough it rarAsLor.
The vector relat.ionnhip will be given later.
DNTAII„4 OIL' C0N(i'rk C TION.
Mechanical. Construction. The tank, bade, radiatom, covers and ,junc:tiun
box ahal.l. 1`t abricated front steel with aufficienh strength to withstand
normal oorviee atreaaes without diatortion or damage, and to w:ithsl,and au
internal prc.maure 125 per cent of the normal opovating prommuru rFaul.ting
Crony the expansion and contraction at' tho oil and Bari in the sealed tank.
All ,joints in the tank aural radiators shall be made, oil and gastight by
uioian0r. me tranurormer shall be equipped with okidr;, pulling eyes,
Jack boascn, and lifting lugs,
'Transformer Ilushin a. Tho high-voltage bualiinga ohall, be wall mounted
rind r-WLad 1l0 kv l3TL, An air filled Junction box shall be provided
around the high=voltage buabi.nga, The junction box shall have adeciuatc
apace for tcrminatioli of the Owner's rubber insulated, ohieldod eabl,en
and aanociated atresa c011e13. Conduit aixes will be do-tormi.nod later.
The low-voltage and neutral, bushings shall be moantod ou the trannformer
tank. wall, An air filled ,junction box shall, be provided around the; low-
voltage bushi.nga. Thia function box shall be douigned to terminate the
O4mer's 1200 ampere nonsegregated phase mctal-enclosed bus and the Owner'o
rubber inmilated shielded cables and, conduit to the grounCiig resistors,
Conduit ai.xen will bo given later,
llIDNTON, TJW9; - 'J725
P0WBR 1111ANWOOMEIRS - E-213A~ 6-1
' Cooling P;cul.,rncnl -and Controls, 't'he coo.l:tnf, fan; rshtzl.l. operate on a 55 C
teml,crature r.ia;o bar>i.ts. The cooling fans shall be conLrollad by a hot-
1,1,0t type bimetal, thermometer which Shall project i.nLo the insulating oil
through a well and rating on the hall of tyre transforrnor eafie, In addi-
tion, <he wol.l. nhall be surrounded by a hcating Coll onorgixecd from a cur..
rent Lvarrrtformer mounted within the power transformor and which shall
supply current In proportion to the fond on the Lranr,formor. A current
type thermnl. relay may be furnished for the aubomatio control of the cool.-
isrg fans at the mnn'ufacturer's option, Cooling equipment; motors shall, be
115 or 230 voltaj phase, Alarm circuits will be .1p5 volts d-c,
it manually Operab'1.0 con"rol switch shall be connocted in parallel with fire
automatic control. of tho fans and shall be mounted in the trcatherproof
cab:inct located on the lido of the transformer tank.
Auxlliary rower and Control Circuits,
--w--. All. ttuxi,].iary power control. and
alarm circuits which are supplied for connacting to external circuital shall,
be brought to suitable terminal blocks marked with Circuit identification,
't'hese terminal b.l.ockf- shall be loonted in a. conunon wcatharproof control
cabinet no that all conrluiltj for external circuite can be brought ~o the
transformer in a common duct or tranch. Shorting 'type terminal blocks shffl.l
be used on current; transformar leads,
The Owner ;rill supply one nource of.' 120/p40 volt rri.ngle phase power for
both the Cooling equipntont find the control. circul. i;n
Core and. Coils, The core and coils; shall be the ;.vrnufacturor's standard
design but shall comply with the A,iA standards in all respects, The com-
plete Core rind coil asuembl.y filial,.], be readily removable from the tank for
repairs and shall be woll braced to vUhr;tand normal moving and handling
without the use of special etripping braces, Tho roils shall be rigidly
supported and braced to withstand abort-circuit mrgnotio Lvesucs "dUlout
moving on the core. quitablo oil passagos shall to provided to limit; the
Ohot-spot" Lempci-aLure rise Lo not over 10 C abovf the average copper Lom-
perature riso at rated lewd, The coils shall be insulnted from each other
antd f'rvm Lhe core; and crane with sufficient insulation to wlthatanrl. W10
standard impulse torte for transformer of the spocified voltsge cl.aas,
;1r1 iL) 'Cho transformer shall be designed witl? the minimum standards
impedance) with efficiency at rated load as high ar, possible,
lnstt.'latint3 L_i,quld. A sufficient quantity of fnsulating liquid shall, be
furnluhed with the trant,fornner. The ini bial filling, of the transformer
shall be made under approved snothods desiL!nerl to eliminate entrained air
front wlthi.n the tank and windings. If It is necossary to dry out the
transformor insulating liquid in the field, it uhall be done by and at
the oxpentle of the Contractor who shall furnish all labor, material,
equipment, instruments, and apparatus required.
'the insulating liquid shall meet all requirements as defined by NM4A
standards, shall, be chemically stable, free from acidity or other corrosive
ingredients, shall posness high dielectric atrongth, and shall test tit
leant 26 kV,
,
(DENIM) 'T,f1XAfs - 3725
POWPIR TRANSUPORM1331113 - H-28A~ 6-2
Oil Ireservation, 01 1
preservtttion uhall be Lhr, "rrrrri.luct-tarrk" raycLem
"11th the cover welded in place, liandhole Govern 11(1(1 bushings shall be
sctcuxely bolted to gasketed openint;n it, the cover, A prensure~vacuutn
gauge and proosure-reliof device ahall be furninhcxl 4jlq(!h tilil.l. noal the
intarlor of the transformer from the atmospharc th'rrut(!hortl, a Lop a.ll
LemperaLure range of' 100 C and which will hold Lho r;as pl.un oil volume
constant without the internal gait pressure execouir,g 10 pal gavge pr,a1-
L1ve or 8 pol gauge nct;ative. The tranal'ormer shall br., shlppcd filled
with oil to the 25 C level with all radiators, bushinga, covers, and
conneci,ions in pla,:e, ready to unload and be put into immodi.aLo, service,
UndcrcotttinA protective undercoating shall be applied Lo the irottom
surfaces of the transformer tank and bane,
ACCUSSORNZ. All standard accessories shall be rtuppl.ied with the trans
S'ormer, The accessories shall include but shall not be limited to the
Following
a. `Pap changer for de-energized operation with tho operating }candle
acessib]e from ground level,,
lt. Maag,notie Liquid level gauge with alarm contacLr„
c, bi[t.l typo tholrnumuLev with alarm contacts for i;op oil temperature,
(I 1'ressttre-vacuum gaugas
e. Pruttsure-vacuum blocdel,(Invirn.
f, Drain. turd filter- vttlvtts with aampling deVicP,
L, Lifting, facilities,
h, Jacking facilities.
'ibro tank grounding pads equipped with bolted clamp Lype grounrt
clamps for 1/0 to 300 Mcm ca:,per conductor,
ltandholco In Lho cover W. th suitable g,neketti ,
k, Cover-mounted presourc-rclief device with alarm contacts.
l., qui.Lable, diagram ntuaoViate
m. Fault presaure relay with tripping and alarm contactu th0;
operate on raLe-or-ririe.
n. One 1200/,5 multiratio bushing type current Lrantrformer in thk~
rtcutral Wuhing of the low voltage winding,,
( Dr, ilij 11BXA,.5 - 3725
POMM TRANUOIiMERN - E-MA~ 6-3
9'e.rminaln. Conuru;torn u}ha.l.lba furniul,ud with the Lr+uYrifora~r;r !.'or
conwictin'f, the C.rnor'n high and. low-vnlLage cablon to Lhe tranui'ormer,
FACTORY l'E;J`PS. Al..l. standard rouLliAe factory LeoLf, J.ncluding quality
control. tei3t,o uhall be made on Lhe Lranof'ormer, and four cart:)fiod cop~le,;
of Lhene tento uha;l.l, bo dolivomd to tho Eingineer, 'Pomperaturo teoLr; will
not be required on Lho transformer, but cnleulatCA Lernporature ri.uc bused
oil Lasts of nimi,.lar uniLu of proviouu manuf'acturc nhall be furniuho~.l,
11110 tranoformer WWII be cleoif,ned to meet the utandara impuluo tontc, but
actual impu.lue tent:e aro not roquirod on thin tranut'ormer.
DE'MTON, TEDCAS 3'(25
T'04JP}i ci'1ZAN21<'O}U1L:lU - L-28A3 &-h