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HomeMy WebLinkAbout02-1968 Ilk 5 r v 1 EYECUTED COPY o r DENTON, TEXAS WATERWORKS IMPROVEMENTS PLANS, SPECIFICATIONS AND CONTRACT DOCUMENTS FOR CONSTRUCTION OF ` (� ELEVATED TANK FOUNDATION, PIPING, AND APPURTENANCES (� ' O Z i Fobruary 1968 c t 0 a FREESE , NICHOLS AND ENDRESS Consultin; En`inesrs i ' w r x DENTON, TEXAS WATERWORKS IMPROVEMENTS PLANS, SPECIFICATIONS AND CONTRACT DOCUMENTS FOR CONSTRUCTION OF ELEVATED TANK FOUNDATION, PIPING, AND APPURTENANCES I I i February 1968 i FREESE, NICHOLS AND ENDRESS Consulting Engineers H r r8 � JA fit a 8w � a QQ aT ce ,n F No O m � °.� 8� •!f :'� ,R y s. 8'� g C 7.9 � at V Aj O Ali a 1 too t7 1 z u o� o yi g �Qy o �.a CM 44 X M u < < < o ! z o a rq � ' < • 16605$ , ���pp ir+ a > o >% w ��r bo � 8 b .b r4 to O All o . ! '' . o W r � �' � � w $ � `� of d "' '"� � � � i •� r`' ro � Ma ra 8 a � '' OM; �rq z z p ' H A J I w A M�C P 8 aq R ►r'8 q 14 r4 b < o 1z �s TABLE_Q CONTENT` Page No , NOTICE TO BIDDERS a INFORMATION TO BIDDERS b MINIMUM WAGE SCALE g h PROPOSAL 1 CONTRACT AGREEMENT PERFORMANCE BOND 5 PAYMENT BOND 7 GENERAL CONLi rIONS OF '1'I1E AGREEMENT DETAII. crY0 ICATIONS ITEM l•tuavation and Backflll ITEM 14erst iron pipe and Fittings ITEM 3.4ate Valves , Valve Boxes and Installation ITEM 4-AltltiAs, Control Valet ITEM 5-Cgnefnte end Reinforcing Steel ITEM b-Niecsllen#mjs Itows ITEM 7-Clesn•up ITY24 8-Maasur&w t arul Foyment DRAHIN4S Sheet No. 1 Vicinity Hap 2 Plan 3 Details 4 Alternate Piping Layout and Attitude Valve Details NOTICE TO BIDDERS Sealed proposals addressed to Jack Barton , Acting City Manager of the City of Denton, Texas will be received at the office of the City Manager in the City Hall until : 10.30 A.M. , March 21 , 1968 for the construction of the follow- ing item: Elevated Tanc Foundation, Piping and Appurtenances at this time and place the proposals will be publicly opened and read aloud . Any bid received after closing time will be returned unopened. Copies of plans , specifications , and Contract Documents are on file and may be examined without charge in the office of the Director of Public Works. Copies may be procured from Freeze, Nichols and Endress , Consulting Engineers , 508 Throckmorton Street, Fort Worth, Texas , upon a deposit of ,15.00 as a guarantee of the safe return of the Contract Documents. The full amount of this deposit will be returned to each bidder uron return of the documents in good condition, providing the documents are returned within ten (10) days after the opening of bids. No refund on Contract Documents will be obligatory after the period of ten (10) days. A cashier's check, certified check or acceptable bidder's bond, pay- able to the City or Denton, Texas in an amount not less than five (5X) percent of the bid submitted , must accompany each bid as a guarantee that, if rewarded the contract, the Bidder will, within ten (10) days of award of the contract , enter into a contract and execute bonds on the forms provided in the Contract Documents . A Performance Bond and Payment Bond , each in an amount of not less than one hundred (100X) percent of the contract price, conditioned uron the faithful performance of the contract and upon payment of all persons supplying labor or furnishing materials , will be required. In case of ambiguity or lack of clearness in stating propoRa! prices , the City of :Denton, Texas , reserves the right to adopt the mist advantageous construction thereof, or to reject any or all bids, and waive formalities. No bid may be withdrawn within forty five (45) days after date on vhich bids are opened. CITY OF DENTON, TEXAS Jack Barton, City Manager r a INFORMATION TO BIDDERS 1 , WORK TO LE DONE Work to be done under this Contract consists of constructing concrete foundations for a 2 million gallon elevated steel water tank. Also included In the work to be done are piping connections from the tank to an adjacent water main , tank overflow line, and site grading. 2 , PROJECT SITE The project is located at the northwest edge of the City of Denton, approximately 600 feet north of U. S . Highway 77 . The exact location is shown on a vicinity map contained In the back of these documents. 1. FORM Bids shall be made or, the blank form attached and the complete docu- ments and plans shall be returned With the bids. Bids not so made will be considered out of form. 4. BIDDER'S KNOWLEDGE OF CONDITIONS Prior to submission of a proposal , the Bidder shall have made a thorough examination of the site of the work and of the plans and specifica- tions and shall have become informed as to the location and nature of the proposed constructiong labor conditions, and all other matters that may affect the cost and tims of completion of the work upon which he bids. S. BID SECURITY Each proposal must be accompanied by a certified check or acceptable bid bond in an amount equal to at least live (9X) percent of the amount bid as a guarantee that , if awarded a contract, the Bidder will execute such contract within ten (10) days in the form hereto attached and make bonds of one hundred (1009) percent of the contract prices 6 . BONDS 'With the exa:ution and delivery of the Contract Documents, the Con- tractor shall furnish a performance bond and payment bond,each in the full amount of the contract , executed by an approved surety company authorized to do business in the State of Texas, and acceptable according to the latest list of companies holding Certificstes of Authority from the Secretary of the Treasury of the United .States of Americas 7 , INTERPRETATION OF SPECIFICATIONS Any question as to the meaning of any specification will be answered by Addendum which will be sent to all who have been furnished with the Contract Documents and plans. b 8. WAGE RATES Attention is called to the fact that there must be paid cn this project not less than the general prevailing rates of wages which have been adopted by the Owner. q . TESTS Preliminary tests as may be required on the concrete for mix design, and confirmation test cylinders shall be paid for by the Contractor. Tests as may be required on concrete during construction will be performed by the Owner' s representative at no cost to the Contractor. 10. FOUNDATION INVESTIGATION Three test borings have been made on the tank site and copies of a report on the soil analysis may be examined at the office of the Engineers or the office of the Director of Public Works , 11 . TIME OF CCHPLETION It is anticipated that a contract will be awarded, and a work order given as expeditiously as possible after bids are received. The Omer dostres that construction stert as soon as possible after award of contract , and that the ounstructlo n of the project be pursued diligently, and contin- uously to completion. Consideration will be given in award of contract to the completion bid date, 5ut the Omer will consider any reasonable contract time without prejudice to the bid . Bidders 0all indicate the time for comple- tion of the concrete foundation In the space provided in the proposal , and the time so indicated will be inserted in the Contract Agreement of the successful bidder. Attention is called to the fact that piping connections to the tank cannot be completed until after the tank has been erected on the foundation to lie constructed under this contract . This Contractor will be expected to complete these piping connections and site grading within thirty (30) calendar days after receipt of written notice that the tank erection has been completed . In the event the Contractor fails to complete the concrete foundatli,ns within the time set forth in the Proposal , the Omer may withhold money permanently from the payments to the Contractor in accordance with Paragraph 4.040 page 21 of the General Conditions of the Agreement. 12. CCMPARISON Of BIDS The Omer reserves the right to award the contract based on its decision as to the best bid , all factors considered . c 13 . PAYMENTS Payments will be as sat forth in the General Conditions of the Agree- ment except that when work has progresses: to a point that requires waiting until the tank contractor completes construction of the tank, the retainage will be reduced to five (Sy.) percent. 14. RIGHT-OF-WAY Boundaries of the area for the tank site which is owned by the City are shown on the Plans. There is some undeveloped land surrounding the tank site which is owned by individuals. If this Contractor desires to use more area during construction than is now ownedty the City; then in such case, the Contractor shall make his own arrangemeikts with the individual owners involved. 15 . WATER FOR CONSTRUCTION The Owner will furnish all water required during construction at no cost to this Contractor. Water will be available at fire hydrants on the distribution system. This Contractor shall furnish and install a valve on the fire hydrant so thatit will not be necessary to operate the hydrant valve each time water is obtained. All connections any! hydrants used shall be subject to approval of the City Water Department, 16. GUARANTEE The Contractor shall guarantee all work under this Contract against any defects or failure due to defective materials or workmanship for a period of one year from the date of written acceptance by the Amer. Damage or leaks due to acts of God or from sabotage and/W vandalism are specifically exempted from this guarantee. The Contractor shall arrange for his Performance Bond to be effective for one year after final acceptance, as a part of this guarantee. When defective material and workmanship are discovered, required repairs are to be made under this guarantee and all such repair work shall be done by this Contractor at his own expense within five days after written notice has been given him by the Owner. Should the Contractor fail to sake the repairs within five days thereafters the Amer may make the necessary repairs and charge the Contractor with the actual cost of the labor and material required . 17 . FURNISHING OF MATERIALS The City, through its contract with Pittsburg-Des Moines Steel Coos will furnish the anchor bolts for the tank foundation. The Contractor shall furnish all other materialso d lg . OTHER CONTRACTORS AND SEQUENCE OF STORK The furnishing and erecting of the steel elevated tank is under another contract , and a certain amount of coordination between this Contractor and Pittsburg-Des Moines Steel Company will be necessary, This Contractor shall cooperate with the tank erecting contractor , and the City, in coordina- ting this work so that delays and inconveniences will be avoided insofar &a possible . After the concrete foundations have been constructed by this contractor , the tank contractor will erect the steel tank. As a part of the tank con- tractor' s work, connecting points for the tank connecting line and the drain line will be provided inslde the center pier structure. This contractor shall be responsible for furnib!-Ang and installing all piping and valves sl,)wn on the plans as necessary for connecting to the openings provided inside the center pier. This sequence of work will rr,quire that this contractor construct the concrete piers, do the rough site grading, and a portion of his piping prior to tank erection. This contractor will then be required to suspend most of his operations until the tank has been erected to the point where connections can be made. When all connections have been made and the tank erection is complete, this Contractor shall complete his site grading , leaving the entire tank property area in a neat appearing and well graded condition. 19. DISPOSAL OF EXCESS MATERIAL It is anticipated that the concrete foundations will displace a certain amount of excavated materials which will be in excilss of that required for site grading. This Contractor shall dispose of all excess excavated material off the project site . 20. CONSTRUCTION CONTROL The Engineer will furnish convenient bench marks and layout reference stakes. This Contractor shall furnish his own personnel who are experienced , and capable of transferring elevations and alignment from the bench marks, and reference stakes to excavations, form work , etc . Tie Contractor's atten- tion is called to the fact that extreme accuracy will be :equired in the proper location and elevation of the foundation piers and the anchor bolt settings. 21 . PROTECTION OF ADJOINING PROPERTY The Contractor shall take proper measures to protect the adjacent or adjoining property which might be injured by any process of construction, and, in case of any injury or damage, he shall restore at his own expense the damaged property to a condition similar or equal to that existing before such Injury or damage was done, or he shall make good such injury or damage ir, an acceptable manner. 0 22. SALES TAX The City of Denton qualifies as an exempt agancy under Article 10.04 of the Limited SAlei, Excise , and Use Tax in the State of Texas . It is not required that any state sales taxes be paid on any materials mnccrporated into the completed project; however , materials which atp used or consumed in performance of the work and which do nct become a part of the completed project are not exempt and are subject to sales taxes. The City will furnish the Contractor an exemption certificate for materials to be Incorporated into the project , which certificate also shall be made available by the Contractor to his sub-contractors. The Contractor shall obtain the necessary permit or permits from the State Comptroller of Public Accounts allowing the purchase of materials for incorporation into the project without payment of sales taxes at the time of purchase and shall require his subwcontractors to obtain such permits. There shall be shown as a part of the Proposal , in the spaces provided th,erdn, a segregation of the estimated total cost of materials and the estiaated total cost of services. The Contractor shall require his sub- contractors to sign written sub-contracts in which prices are segregated for the estimated total cost of materials and the estimated total cost of services. 23. ALTERNATE BIDS Attention is called to the Alternate Piping Layout shown on the Plans Incorporating an altitude valve and a 12-inchty-pass line . Bidders are requested to enter in the space provided in the proposal the amount for the cost of this work over and above that required for the Base Piping Layout . The 12-bee :oncrete overflow line and the 12-Inch drain line will be required with either piping layout . The Owner reserves the right to award the contract based on either piping layout . END OF INFORMATION TO BIDDERS MINIMUM WAGE SCALE The rates below have been determined by the City of Denton, Texas$ in accordance with the statutory requirements and prevalling local wages. Overtime shall be paid for at the rate of one and one-half (l 1/2) times the regular rates for every hour worked in excess of forty (40) hours per week . CLASSIFICATION RATE PER HR. CLASSIFICATION RATE PER HR. Air Compressor Op. $ 1 . 50 Laborer (Common) $ 1 .25 Air Tool Operator 1.35 Maintainer Oper, 2.00 Batterboard Setter 1 . 50 Mason Tender 1 . 25 Blade Grader Oper. (Self-Propelled)2.00 Mechanic 2100 Blaster (Powderman) 2.25 Mechanic' s Helper 1150 Bricklayer 2.00 Mixer Oper. (16 C.P. & Over) ' 75 Bullclam Operator 2.15 Mixer Oper. (Less then 16 C.F.1 . 50 Bulldozer Operator 1 .75 Mortar Mixer 1 . 25 Carpenter 2.25 Oiler 1 .25 Clamshell Operator 1 .90 Painters Brush 1 .75 Concrete Finisher 2.00 Painters Stage Spray 2.00 L • gne Operator 1090 Pipe Layer 1 .25 Derrick Operator 1190 Power (quip. Op. Heavy 2.00 Dragline Operator 1190 Power Equip, Op, Light 1 .75 Elevating Grader Op. (Towed) 1 .75 Pump Operator , Over 2" 1 .50 Fireman 1 .40 Pump Operators 2" and Under 1 .25 Form Builder 2.00 Roller Operator 1 .50 Greaser 1150 Scraper Opr. (Over 7 C.Y. ) 1 .75 Hoist Oper. (One LruO 1 .50 Scraper •,pr. (7 Q.Y. & Under) 1 .75 Hoist Oper. (Two Drum 6 Over) 1 .75 Shovel operator 2 .00 Iron Worker (Rodman) 1 .50 Trenching Machine Oper. 2.00 Iron Worker (Struc. Steel ) 2 .00 Truck Driver (1 1/2 T or lost) 1 .25 Joint Worker 1 .50 Truck Driver (1 1/2 T or over' 1 . 50 Kettleman 1 ?25 Welder 1 2 .00 The Contractor shall comply with all State and Federal Laws applicable to such Work. The above are minimum rotes. Bidders shall base their bids on rates they expect to pay, if in excess *f those listed. The Owner Will not consider claims for extra payment to CONTRACTOK on account of paymenp of wages higher than those specified. 8 I' R OP 0 S A L Denton, Texas March 21 , 1968 PROPOSAL OF S . M. FARQUHAR an Individual trading as S. M. FARQUHAR 6 COMPANY TO: MR. JACK BARTON ACTING CITY MANAGER CITY OF DENTONs TEXAS PROPOSAL FOR: Construction of Concrete Foundations , Connecting Piping, and appurtenances for a 2 Million Gallon Steel Elevated Water Tank. Pursuant to your "Notice to Bidders", the undersigned hereby proposes to do all the work and furnish all necessary superintendence, labor, machinerys equipment, tool, and materials, and to complete all the work upon whi:h he bids, as provided by the attac`ed Plans and Speci - fications , and binds himself on acceptance of his proposal to execute a contract and bonds, according to the accompanying forms, for performing and completing the said work within the time stated, and maintaining same as required by the detailed specifications for the following prices, to-wit: Item Estimated Unit No. Description of Items Unit Quantity Price Amount 1 . Construction o: Concrete Foundations, complete as shown on Plans L.S. 1 x,,340.00 2. Tank Connecting Piping shown In Plans as "Base Piping Lay- out", including valves, overflow lines drain line, headwall , flap valves etc. , complete as shown in Plans. L.S. 1 $ 7,059.00 h Item"m Estimated Unit Nq . Description of Items Unit Quan_tity—Priev Amount___—._ 3. Additional for construction of piping connections shown in Plans as "Alternate Piping Layout'% including gate valves , altitude valve and vault, by-pass , etc. , complete L.S . 1 $^6 ,848.00 as shown in Plans. 4. Extra 3000 psi concrete C.Y. 10 $ 40.00 $ 400.00 �ww " S. Extra 1500 psi concrete C.Y, 10 $ $_30 .00 300 .00 b. Extra Reinforcing Steel Lb. 500 $ .13 $ 65.00 7. Extra C. I .Pipe & Fittings Ton 0.5 $ 500.00 $ 250.00 TOTAL AMOUNT BID (ALL ITEM$) $ 32 ,262 .00 Total Material Cost Based on Proposal Quantities 518,766.00 Total Service Cost Based on Proposal Quantities $ 130496 .00 The undersigned hereby declares that he has visited the site of the work and has carefully examined the Contract Documents relating to the work covered by the above bide The undersigned agrees to commence work within ten (10) days after written notice to commence work, and to substantially complete the concrete foundation portion of the work on which he has bid in Forty Five consecutive calendar days, and to complete the remainder of the work on which he has bid in 30 consecutive days after written notice that the work toy be done. The undersigned acknmwledges receipt of the following addenda : Enclosed with this Proposal is a cashier's check or certified check for Dollars, or a proposal bond in the sup: on 5 % of the total amount bid. i It is agreed that the enclosed bid security shall be collected and retained by the Owner as liquidated damages in the event this Proposal is accepted by the owner within Forty Five (45) days after the date advertised for the receipt of bids and the undersigned falls to execute the contract and the required bonds with the Owner, under the conditions hereof , within ten (10) days after the date said proposal is accepted ; otherwise said check or bond shall be returned to the undersigned upon dumind . Respectfully submitted , S . M. Farquhar & Co . _ ^_ B �. S. . Farquhar . Box 24821 Dallas Texas 75224 (Address) (SEAL) If Bidder is a Corporation NOTE: Do not detach bid forms from other papers. Fill in with ink and submit complete with attached papers@ i i CONTRACT AGRFEMYr STATE OF TEXAS COUNTY OF DENTON THIS AGREEMENT , made and entered into this lot day of April A,U. , 19 8 by and between the City of Denton of the County of Denton and State of Texas , acting through its Mayor thereunto duly authorized so to do, Party of the First Part, hereinafter termed the OWNER, and S. M. Farquhar & Company of the City of Dallas County of Dallas AM State of Texas Party of the Second Part, hereinafter termed CONTRACTOR, WTTNESS371i: That for and in consideration of the payments and agroe- Monts hereinafter mentioned. to be made and performed by the Party of the First Part (0141M) , ani under the conditions expressed in the bonds bearing even late herewith, the said Party of the Second Part (CONTRACTOR) hereby agrees with the said Party of the First Part (OWNNER) to commenco and complete the construction of certain improvements described as follows : Elevated Tanis Foundation , Piping and Appurtenances and all extra work in connection therewith, under the terms as stated in the General Conditions of the !.greemcnt; and at his (or their) own proper cost $nd expense to furnish all the materials, supplies, machinery, equipment, tools. superintendence, labor, insurance, and other accessories and serviced necessary to complete the said construction, in accordance with the conditions and prices stated in the Propusal attached hereto, and in accordance with all the General Conditions of the Agrooment, the Special Conditions, the Notice to 9i4lors 1 9-1-66 t i (Advertisement for Bids) , Instructions to Bidders, and the Performance and Payment Bonds, all attached hereto, and in accordance with the plans, which includes all maps, plats, blueprints, and other drawings and printed or written explanatory matter thereof, and Uo Specifications thorefor, as prepared by FREESE, NICHOLS AND ENDRESS - ESM)ND, REED AND ASSOCIATES , herein entitled tho ENGINEER, each of which has been identified by the CONTRACTOR and the ENGINEER, all of which are made a part hereof and collectively evidence and constitute the entire Contract. The CONTRACTOR hereby agrees to commence work on or after the date established for the start of work as set forth in a written notice to commence work and to substantially complete all work within the tiaw stated in the Proposal, subject to such extensions of time as are provided by the General and Special Conditions. The OWNER agrees to pay the CONTRACTOR in current funds the orice or prices shown in the Proposal, which forms a part of this Contract, such payments to be subject to the General and Special Conditions of the Contract. IN WITNESS WHEREOF, the parties to these presents have executed this Agreement in the year and day first above written. ATTEST : CITY OF DENTON, TEXAS Party of the First Part, OWNER Zeke Martin, Mayor Title (SEAL) ATTEST �y S. M. FARQUHAR & COMPANY Tarty of t Second art, CONTRACTOR S. M. Farquhar Title (SEAL) 2 9-1-6 PERFORMANCE BOND STATE OF TEXAS COUNTY OF DENTON KNOW ALL MEN BY THESE PRESENTS: That S. M. Farquhar 6 Co. of the City of Dallas Dallas Texas ' County of , and State of , An PRINCIPAL, and National Surety Corporation as SURETY, authorized under the laws of the State of Texas to act as suret,� on bonds for principals, are held and firmly bound unto the City of Denton, Texas , as OWNER, in the penal sum of Thirty Two Thousand Two Hundred Sixty Two Dollars (# 329262 .00 ) for the payment whereof. the said Principal and Surety bind themselves and their heirs, administrators, executors, successorb and assigns, jointly and severally, by these presents : WHEREAS, the Principal has entoNed into a certain written contract with the OWNER, dated the is day of pril i9 61 for the construction of Elevated Tank Foundation , Piping and Appurtenances Which contract is hereby referred to and made a part hereof as fully and to the same extent as if copied at length herein. NOW, THEREFOIRE, THE CONDITION OF THIS OFUIGATION IS SUCH, that if the said Principal shall faithfully perform said Contract and shall In all respects duly and faithfully observe and perform all and singular the cove- nants, conditions and agreements in and by said contract agreed and covenanted by the Principal to be observed and performed, and according to the true intent and meaning of said Contract and the Plans and Specifications hereto annexed, then this obligation shall be void ; otherwise to remain in full force and effect ; PROVIDED, HOWEVER . that this bond is exocuted pursuant to the 3 9-1.66 provisions of Article 5160 of the Revised Civil Statutos of Texas as amended by acts of the Legislature , Regular Session, 1959, and all liabilities on this bond shah be determined in accordance with the provisions of said Article to tho same extent as if it were copied at length horein. PROVIDED FURTHER , that if any legal action be fi ",.od upon this bond, venue shall lie in Denton County, State of Texas. . Surety, for value received, stipulates and agrees that no change , extension of time , alteration or addition to the terms of the contract, or to the work performed thereunder, or the plans, specifications, or drawings accompanying the same , shall in anywiso affect its obligation on this bond , and it does hereby waive, notice of any such change, extension of time, alteration or addition to the terms of the contract, or to the work to be performed there- under. IN WITNESS 'AiEREOF. the said Principal and Surety have signed and sealed this instrument this 1st day of April , i9 68 . SR M. Farquhar & Co . National Surety Corporation Principal Surety Title S. M. Farquhar Title P. 0. Sox 24827 YV��t_''' tu �hOTTY Attorrleyln ac Address _ Address Dallas , Texas 75224 is 70. ids LOG. (SEAL) (SEAL) The name and address of the Resident Agent of Surety is : 1 1111 TIT .. 20TH FLf'P ; , i0.^;MBLDO, ! UALLA_:_-rF-XAS 782x1 Note : Date of Bond must not be prior to date of Contract. 4 9.1-66 R PAYMENT BOND STATE OF TEXAS COUNTY OF DE NTON KNOW ALL MEN BY THESE PRESENTS: That S. M. Farquhar & Co . , of the City of Dallas Dallas Texas ' County of and State of , as PRINCIPAL, and National Surety Corporation as SURETY, authorized under the laws of the Mate of Texas to act as surety on bonds for principals, are held and firmly bound unto the City of Denton, Texas , as OWNER, in the penal sum of Thirty Two Thousand Two Hundred Sixty Two Dollars elM ($ 32 .262 .00 _) for the payment whereof, the Mid Principal and Surety bind themselves and their heirs, administrators, oxocutors, successors and assigns, jointly and severally, by these presents. WHEMAS, the Principal has entered into a certain written cc.itraet with the Owner, dated the tat day of April 19 68 , for the construction of Elevated Tank Foundation, Piping and Appurtenances which contract is hereby referred to and made a part hereof as fully and to the same extent as if copied at length herein. NOWo THEREFORE, THE CONDITION OF THIS OBLIGATION IS SUCH, that if the acid Principal shall pay all claimants supplying labor and material to him or a subcontractor in the prosecution of the work provided for in said contract, then this obligation shall be void ; otherwise to remain in full force and effect; PROVIDED HOWEVER , that this bond is executed pursuant to the pro- Visions of Article 5160 of the Revised Civil Statutes of Texas as amended by acts of the 56th Legislature, Regular Session, 1959, and all liabilities on this bond shill be determined in accordance with the provisions of said Article to the same extent as if it were copied at length herein. PROVIDED FURTHER, that if any legal action be filed upon this bond , venuo shall lie in Denton County, State of Texas. 5 9-1-66 Surety, for value received, stipulates and agrees that no change, ex- 14rision of time , alteration or addition to the terms of the contract, or to the Wfwk performed thereunder, or the plans, specifications or drawings accompanying t)ig same, shall in anywise affect its obligation on this bond, and it does hereby wglve notice of any such change, extension of time , alteration or addition to the terms of the contract , or to the work to be performed thereunder. IN WITNRSS WHMEOF, the said Principal and Surety have signed and 444loO this instrument this 1st day of April 1968 8, M. Farquhar & Co . National Surety Corporation Principal n i;roty . By w BY Title S. M. Farquhar Title _ -' IITTY Ptt-'rr).r to Fact ' Andress P. 0. Box 24621 Address, '+F ' tv eve, Dallas , Texas :ren, ,"oA d!.00, Ur, ERAS 75401 (SEAL) (SEAL) The name and address of the Resident Agent of Surety is : T, ; CO ^' Note : Date of Bond must not be prior to date of Contract. 6 9-1-66 GENERAL CONDITIONS OF AGREEMENP 1 , DEFINITIONS OF TERMS 1 .01 OWNER, CONTRACTOR AND ENGINEER. The OWNER, the CONTRACTOR and the ENGINEER are those mentionec as such in the Agreement. They are treated throughout the Contract Documents as if each were of the singular number and mAsculine gender. The ENGINEER shall be understood to be the ENGINEER of the OWNER or his duly authorized representative . 1 . 02 CONTRACT DOCUMENTS. The Contract Documents shall consist of the Notice to Bidders Advertisement for Bids) , Instructions to Bidders, Special Provisions or Special Conditions, Proposal, Contract Agreement, Performance Bond and Payment Bond (when required), Special Bonds (when required), General Conditions of the Agreement, Technical Specifications, Plans, and all modi- fications thereof incorporated in any of the documents before the execution of the agreement. The Contract Documents are comple"ntary, and what is called for by any one shall be' ale bitting as if called for by all, In the event of a conflict in the C� opn� ,tract l)ocu�j nts, the CONTRACTORt shall call the conflict to the ENGAW S' ittention in writing and he shall decide 'the c6ttliot ih writing ! and the EN&INW.13 decision shalt be binding. 1 .03 SUD-C RACTOR. The term Stub-contraotor, as employed herein, includes , onl� ,those havipg i direot contract with the CONTRACTOR, $&1`L'TEN` fi 1ft . Written notice shall be deemed to hive been duly served officer er the"' person to the individual' or t,. s. member of t!t'e'firm or to ' ah if delivers_ :i corporation for whom it is 'intended , or if d�IiVsrbd' atMor sent �egistgred iAtl to the last business address known to'`him i,rho gives the �h reo 1005 WORK. ' U }ebb otherwise stipulateds the L'Oti'I'RAtIOR shall provide and pay ft d toat$#�ials, it lies, machinery, ec{uipieeht, toots, buperititer►dsnee labor, ihsl'i'ra46 ; and 411 water, light, power, fuel, trans port ation, and other €adflities am services necessary for the execution and conpletioh' of the woik oovered b}' the contract documents. UAlgsi s 'othetmwise', apdoified, all mat�gi is sh4l ' be 'nev and both vorkmanehip' 'and eiaterials `444. be` d A good ' quaiit The C6W t &0#, shell, ` if required, .f inlih satia�totbii evidence ast9., � ki.nd am quality of materials. Materials or work described in woims' ich so appli64 have a well known technical or trade meanir4 shall be held to`tefe'r tb such" reobgnited stendard4. 1..06 ilMXIN3 d . A 'Working Day" is defined as Any day not includV4 Saturd or legal holidays.aygi' sy4 any ay fri which waa}tMr xilf'perrlit soh. otruot� 6h of'th kIinci�t chits ' of the work for a period 6 not %Aii 'than seven (�) hours between `�{00 `a.ao, and '6;00 p.a. 9-1-b6 It 07 CALENDAR DAY. A "Calendar Day" is any day of the week or month, no days being excepted. 1 .08 WORI.' WEEK. The "Work Week" shall consist of a period of seven (7) Successive calendar days to begin and end as specified by the CONTRACTOR. 1 .09 SUNT_ANTIALLY COMPLETED. By the term "Substantially► Completed" is mant that the structure or facility has been made suitable for use and all construction completed except for minor repairs or m:scellanecus work, which while in progress will not interfere with the OWNER' S use and occu. pancy of the structure oi- facility. 2. CONTROL OF WORK 2 NES t GRAD; S. Unless otherwise specified , all lines and grades shall be furnished by the ENGINEER. Whenever necessary, construction work shall be suspended to permit performance of this work, but such suspension will be as brief as practicable and the CONTRACTOR shall be allowed no extra compensation therefor. The CONTRACTOR shall Rive the OWNER or the ENGPER ,smple notice of the time and place whore lines and grades will be F?pedq'd. .. 'All stakes, marks, etc. , shall be carefully preserved by the CONTRACTOR, and in "#a of ,careless destruction or removal by hiss or his emPloYses, such ¢takes, parXp, etc. , shall be replaced at the CO1+rrRJ�13 expense. 2. NE + . The ENGINEER shall have the right of supervision of the work, to he limited extent hersimfter mentioned, for the purpose of seeing that the improvements are constructed in conformity }rlth ,ths cpntrpot, It is understood and agreed, howoyer, that the E�7I�FR'S suRPrvte1pr4,, P, tor, the sole purpose of seeing that the . improvements ve constructed L ac grdancq 'with the contract, to the end , that the OAR upon„opApiption'irtll hate tmprovements confor;aing �o th plans „s oIfi- cations''and other contract documents. The E%I;M is the ENG of the OWNER , as aforesaid, and all supervision snd other duties of the EIJf3IMER uncle .�his; cazk ract, are Or the solo bpnef it of the . the parties htgr s ,y ne�eting at�y intgnt at th�ae prgy�sions shall !e to the be i ,o t s rt his a roe rt T e COtfl' i� � 1Y4. p4 pa . tp 6 r h and ;Phftb ? ± in pprx)e»t ogntractox, 50151Y rssponsi6le for. the ma $r fit Qd, pa+s4g43aPP.h, ha ,xgrk iser.•unde�'. ¢rid the gafey of hi 17,a jfl.T s esi o der •pe�ogns by rpa;o o!� i� .opera ions ber4- wXie' ;l, +c, e.,g '. ,¢pt�ortty;. inj.is regard shalt linite tq A ri$h�' Of vet .w 4—ros a .jo "thod s *,M, h in the ZNG +S opinlQp ; Q Jd pr$ en ,• e, qQ t$� rpv?menu gonformin; to the egntrsot. '$he EM shall &v tie authority to slop the., qrk ,Xhenpver„sup } .stroppy$f ms3► .� , necessary to insure the proper execu'� on of the contrsot. + i , i . ,r r �� } s te' and t” iQnr�ge.• litlgatian, In oj .r ;P °Y4 � t y 8� s. s It h pall �n�a�t F 44s e� �}�ryt t amounts a quantifies he aexar�kitxlq of ,w6ik w, 1 ,� � ,Arc p be ,Paid 8 9-i-66 for under this contract. He shall determine all questions in relation to said work and the construction thereof, and shall in all cases decide every question which may arise relative to the execution of this contract on the part of said CONTRACTOR. The ENGINEER'S estimates and findings shall be the conditions precedent to the right of the parties hereto to arbitra- tion or to any action on the contract, and to any rights of the CONTRACTOR to receive any money under this contract; provided , however, that should the ENGINEER render any decision or give any direction which, in the opinion of e:.ther party hereto, is not in accordance with the moaning and intent of this contract, either party may file with said ENGINEER within fifteen ( 15) days his written objection to the decision or direction so rendered, and by such action may reserve the right to submit the question so raised to arbitration as herein provided. It is the intent of this agreement that there shall be no delay in the execution of the work ; therefore, the written decision or directions of the ENGINEER as rendered shall be promptly carried out, and any claim arising therefrom shall be thereafter adjusted by arbitration as hereinafter provided . The ENGIRWR shall, within a reasonable time, render and deltver to both the OWNEH , fnd the CONTRACTOR a written decision on 411 claims of. the parties hereto !-and ,on all questions Which may arlse relative to the execution of ; the wgri or the interpretation of the contract, specifications and plans. Should.,the;ANGINEER fail to make such decision within a reasonable time, an,lppeal to ar�itrILtion may be .taken as U his decision hap been rendered against the, par y appealing. Whanever the words ;"dt,rocted"� "required'f, "permitted", "deaignated", ",�onai�a e0 pecessaryj', rrpresaribed'�� or words of like impprt are used, It shal,, be understood that the, direotlon, requirement., permission, order, designation; or prepeription, of the. ENGINEER, is intended ;;' arid, s taiW- yI the,pords ",Approval",, "acceptable", "satisfactory" , or; wordp of like import shall moan„approved by or,' acooptable or satisfactory to the ENGXNEVi, 2.03 SQP$RW$dDENCE. AJD INOMECTID.& It is agreed by ,the CObfiRACTOR that the ENGINE�R, shall, be and, is hereby authorized to appoint from time to tim such su ordinate A;,gir a e , supervisors or inspectors as the said MIXEM may deem .proper to. 14p peot the material furnished and the work done under' this agareepant, anc3 ,1 q,, sae ,that the said material is, furnished and said work' is done, in acaor4anoo With toe specification therefor. The CONTRACUR shi1� furnlsh ,411, reok4r �abls a,id and asststance reggirea by the vibordinate ungineors, supervisors or inspectors for the proper inspection and examina ;tion ot. the work. The rulings, and, decisions of any such subordinate enginearas supprvirors or inspectora .so appointed.' when consistent with the 'obligations of .,this agreement and, the, acepmpanyIng plans and siieciflcitions, shall have ' the same force And effeot as -rulings and decisions of the m1 eIR hereurAer; provid04 hot�,evgr, should the,CONTRAQTOR object to any .rttlt4 or decision by s4ch ,g#grArAte ;engineer, supervisor or, inspeofor , ih9 ,COWMCNA may. within,eix.,(b) .4AY,a, W' TS 4e writ"n appear to the MIXEM £or.his deoision. 9 9-1-6b 2 .04 CONTRACTOR'S DUTY AMID SUPERINTENDENCE. The CONTRACTOR shall give per. sohAl at ention to the faithful prosecution and completion of this contract and shall keep on the' work, during its progress, a competent s+iperintendent End any necessary assistant, all satisfactory to the ENGINEF.'fi . The super- intendent shall represent the CONTRACTOR in his absence and all directions given to him shall be as binding as if given to the CONTRACTOR. The CONTRACTOR is and shall at all times remain an independent contractor, solely responsible for the manner and method of completing his work under this contract , so long as sach methods do not adversely affect the completed improvements, and solely responsible for the safety of himself, his em- ployees and other persons , as well as the safety of the improvements being erected ' and the property of himself or any other person, as a result of his operations hereunder. The CONTRACTOR is and at all times shall remain an independent contractor, solely responsible for the manner and method of completing his work under this contract, with full. ->ower and authority to select the means, method and manner of performing such work, so long as such methods do not adversely affect the completed improvements, the OWNER and ENGINEER being interested oXV' ,in' tha' result obtained And conformity of such completed improvements to the plans, specifications and contract. Likewise, the COWMACTOR shall be solely1 responsible' forthe safety of himself, his employees and other persohi" as'�rell' as' the safety, of the improvements being erected i and the pro�4rtyr'''6f himself of my other' person,' ' is a result of his' bteration's b+re- under. Engineering construction drawings and specifications, islVell is aror additionggl information cL►!cerning the work to be performed passing from or through th6 OWNEh or MOWER', shall' not be interpreted ad requiring or allowi o COftACtOR' to deViatb from the plans and spec ifibations; 'the intent of 'such' dr,adwings, ' spbcifi.cat tons 'and arty other such instructions being to derir,b'•Vf},H, 4rtioularitk th' aggreement of the parties' as to' the stork' the COWRAdTOR is to pbt'foric CONTRACTOR shall be fully and completely liable, at his ovn expanse', ' for design, ' construoti'on, installation and i!ye, or non-u,se, , of all, items and methods incident to performance of the contract, and 'for all loss, damage or injury inoident thereto, . either _.to person_or ._ proploty, i eluding, without limitation, the adequacy of all` temporary supports, shoring, bracing, scaffolding, machinery or equipment; safety ca'utions' dr devices, 'and similar items or devices used by him during o strudtton,' `Any review of work 'in process, or any visit or observation d 1hg 'con'Sti+uetion, or any cla'rificatio'n of plan's a td specifications , by the OWNER'ot� fE'NGiNEIIt,' or inyr' agent, employee or repredetltatiVe bf either of'them,' 'irhe'thsr 'through personal observation on the' project site or by `', tidea4�a of ,approVil of shop drawings' for temporary construction or construction by ''�O ot14e , means or method,' is 'agreed by the CONTRACTOR to bi'` `br 'tli6 p�atpode of otiservW the extent and nature' of work cbnipleted or L44 i�tI ''r'f 'rmed ; ` as rheasured agsihet ' the drawings and specifications constitUtii* th,gq contract, or for the purpose of enabling OONTRACTOR 'to mord`Nt tndet�'st&M the Oths' 'arid s'pecification's lib that Lhii O'ompleted constWAiA i�dtk"'wilt ebnfor s 'thet�etG; athd ahilt ' ih n6liay,,ielie've 'the CONTRACTOR from full and complete responsibility for the proper performance of his work on the project, including but without limitation the propriety 10 9-1-66 of means and methods of the CONTRACTOR in performing said contract, and the adequacy of any designs, plans or other facilities for a^complishing such performance. Deviation by the CO TRACTOR from plans or specifications that may have been in evidence during art' such visitation or observation by the OWNER or ENGINEER , or any representative of either of thee, whether called to the CONTRACTOR 'S attention or not, shall in no way relieve CONTRACTOR from his responsibility to complete all work in accordance with said plans and specifications. 2 .05 CONTRACTOR'S UNDERSTANDING. It is understood and agreed that the CONTRACTOR has, by careful examination, satisfied himself as to the nature and location of the work, the conformation of the ground, the character, quality and quantity of the materials to be encounterede the character of equipment and facilities needed preliminary to and during the prosecution of the work, the general and local conditions, and all other matters which can in any way affect the war]: under this contract. No verbal agreement or conversation with any officer, agent or empllyee of the ENGINEER or the OWM, either before or after the execution of this contract, shall affect or modify any of the terms or obligations herein contained. 2.06 CHARACTER OF WORKMEN. The CONTRACTOR agrees to employ only orderly and competent men, skillful in t,,a performance of the type of work required under this contract, to do the work; and agrees that whenever the ENGINEER shall inform him in writing that any man or men on the work are, in his opinion, incompetent, unfaithful or disorderly, such man or men shall be discharged from the work and shall not again be employed on the work without the ENGIWMIS written consent. 2.07 CONTRACTOR'S BUIIDINGS. The building of structures for housing men, or tht erection of tents or other forms of protection, will be permitted only at such places as the ENGINEER may direct, and the sanitary conditions of the 'grounds 'in or about such structures shall at all times be maintained ' in' a manner satisfactory to the ENGINM. 2. 08 SAMATION. ' Necessary sanitary conveniences for the use of Laborers on the work, properly secluded from public observation, shall be constructed and maintained by the CONTRACTOR in such manner and at such points as shall be approved by► the ENGINEER, and their use shall be strictly enforced. 2. 0 SHOP DRAWINGS, The CONTRACTOR shall submit' to the ENGIUM, with such Promptness as to cause no delay in his own work or in that of yrw other Contractor, four dopies, oinless otherwise speeifiod, of all shop acid/or setting drawings and schedules required for the work of the various trades, and the ENGINEER shall pass upon them with reasonable promptness making desired corrections. The CONTRACTOR shall make any corrections required by, the ENGINEER, file with hits two corrected copies and furnish such other copies as may be needed. T':ie ENGINEER'S approval of such drawings , !61 schedules shall not relieve the CONTRACTOR from responsibility for davia- tions from'draiiings or specifications, sinless he has ih writing called the ENGINELRIS attention to such deviations at the time of submission, nor shall it 9.1 .66 it relieve him from responsibility for errors of any sort in shop drawings or schedules. Such review by the ENGINEER shall be _!or the sole purpose of determining the sufficiency of said drawings or schedules to result in finished improvements in conformity with the plans and specifications, and shall not relieve the CONTRACTOR of his duty as an independent contractor as previously set forth, it being expressly understood and agreed that neither the ENGINEER nor the OWNER assumes any duty to pass -tpon the propriety or adequacy of such drawings or schedules, or any means or methods reflected thereby, in relation to the safety of either person or property during CONTRACTORS performance hereunder. 2. 10 PRELIMINARY APPROVAL. The ENGINEER shall not have the power to waive the obligations of this contract for the furnishing by the CONTRACTOR of good material, and of his performing good work as herein described, all in full accordance with the plans and specifications. No failure or omission of the ENGINEER to condemn any defective work or material shall release the CONTRACTOR from the obligations to at once tear out, remove and properly replace the same at any time prior to final acceptance, upon the discovery of said defective work or material; provided, hOWOV3r, that the ENGINEER shall, upon request of the CONTRACTOR , inspect and accept, qualify, or reject any material furnished, and in event the material has been once accepted by the ENGINEER , such acceptance shall be binding on the OWNER, unless it can be clearly shown that such material furnished does not meet the specifications for this work. Any questioned work may be ordered taken up or removed for re-examination, by the ENGINEER, prior to final acceptance , and if found not in accordance with the specifications for said work, all expense of removing, re-examination arA replacement shell be borne by '..he CONTRACTOR , otherwise the expense thus incurred shall be allowed as EXTRA WORK, and shall be paid for by the pWM; prpvided , that, where inspection or approval is speoifigaliy required by, the specifications prior to performance of certain work, should the CONTRACTOR proceed with such work without requesting prior inspection or approval, he shall bear all expense of taking up. removing , and replacing this work if so diFgcted by the ENGINEER. 2,11 DEFECTS -„ A DN THEIR REMEDIES. It I., further agreed that if the work or any part thereof, or any material brought on the site of the work for use in thp ,work or selected for the same, shall be deemett by the ENGINEER as unauit' ' , or not in conformity with the spec.ificatio. s, the CQNfRI�CT sh&� ' , after receipt of written notice thereof from the Eta INFER, forth- with ,. imove such material and rebuild or otherwise remedy such work so- that it will be in full accordance with this contract, 1 . 12 _ CHANGES BIND- ALTERA� TIrONS-. The CONTRACTOR further agrees that the OWNER may snake siich changes and altetations as the OWNER may see fit, in the line, grade, form, diqansi,ons, plans , er materials for the work herein contemplated, or,,anYEPert thereof, either before or after the beginning of the construe Lion, without affecting the validity of this contract and the accompanying performance and payment bonds. , 2 9-1-66 If such changes or alterations diminish tKe yi,art.ity of the work to be done, they shall not constitute tho bafir, fo;• chic, for (iamages, or anticipated profits on the work that may I.e Oispensed v* tlk , except :As provided for unit price items under Section 5, "Msaau;ement ar.d Payment". If the amount of work is increased, and the work can fairly be classifiurl undor the specifi- cations , such increase shall be paid for ic,-ording to the quantity actually done and at the unit price , if ariy, e:stabli :,hed For Llit+h work under this contract, except as provided for unit price items )racer Section 5, "Measure- ment and Payment" - otherwise , such add i L it. na 1. wt.rk shsl,L be paid for as provided under Extra Work. In case tl,e uWrll;i, sha1L mako such changes or alterations as make useless any work al :-r.,ady dor,c or rrmterial already fur- nished or used in said work, then the OWNER sli&ll recompense the CONTRACTOR for any material or labor so used , aril for aiV actual luss occasioned by such change, due to actual experises incurred in preparation for the work as originally planned. 2. 13 RIGHP OF ENGINEa TO MGUL4-I � �: I f{+:''GS A% ) L QUIPMEN'1 . If at any time the methods or equipment used by the C0KfFtA`:T(,K' are found to be inadequate to secure the quality of work or Lhe rate of {progress required under this con- tract, or the working force of the COi'IRI,�.;TOF is inadequate for securing the progress herein specified , the laiJ lllbr R may order the CONTRACTOR in writing to increase their safety or ijiprove their charaoter and efficiency, or to increase his force or equipment. or WL h, and the CONTRACTORR shall comply with such order. Such alithorr-y of t.ue PlGrINU! 1 , however, is for the sole benefit of the OWNER and tLe safit,y of tl:e imp:•uvemants , in order to secure their erection in conformity wi`.lr this cont.r-act ; it shall remain the sole duty and responsibility of the GON'iKA,,TOR to take adequate precautions In his .opera`ions for the safoty of {,er-oris and pru(x; r I,.Y t3o failure of the ENGINEER to complain of the mFirtioJ5 ant] e(ii,ipmenL oz' the CONTRACTOR shall excuse .or relieve the CAINTFACiON of ,Llabilll.y for damage to the property or improvements of the OWNER by reason of tAis rtogloct, or omission. 3. GENERAL OBLLIAT R.",NS AAU NF3?01iali3l4ITIFS )MI KEEPING OF PLANS AN) S ZCU'ICA`1 UNS A03'4SSIBLE. The ENGINEER shall furnish the .CONTRACTOR with an adegoav) and ro:,sonable number' of oo ies 'of all plans and specifications without exponsy to him, and the CONTRACTOR shall keep one copy of tm same const%nL iy ;{ooessible on the work, with the -latest revisions noted thereon. 3.02 .OWURSHIP OF .DRAWINGS. All dr;wiiVs , specifications And copies thereof furnished by thOrENGINEER shall not be raus�id on o-h�ir wore., and, with the exception of the signed contract sat,s, aro Lq he returned to him ; on request, c at the otapletior) of . the work . All twAels ©ro! the property oT the OWNER. 2. 03: . .AW UACY OF DESIGN. , It is undorstood that, the OWNER believes he has employed Competent engineers and designers . It is, therefore, agreed that '�thd `OWNER *hall be responsible for t"le adoj; iaey of the design, sufficiency of the Contract Documents , the safety of the completed structure and the pra.-ticability of the operations of the completed project. provided the 13 9-1-66 CONTRACTOR has complied with the requirements of the said Contract Documentse all approved modifications thereof, and additions and alterations thereto approved in writing by the OWW7 The burden of proof of such compliance shall be upon the CONTRACTOR - w that he has complied with the said re- quirements of the Contract N,cu.. . . :,s, approved modifications thereof and all approved additions and alterations thereto. 3.04 RIGHT OF' Emm, . The OWNER reserves the right to enter the property or location on which the works herein contracted for are to be cot-tructed or installed, by such agent or agents as he may elect. 3905 COLLATERAL CONTRACTS. The OWNER agrees to provide by separate contract or otherwise, all labor aril material essential to the completion of the work specifically excluded from this contract, in such manner as not to delay the progress of the work, or damage said CONTRACTOR, except where such delays are specifically mentioned elsewhere in the Contract Documents. .06 DISCREPANCIES AND OMISSIONS. It is further agreed that it is the Intent of this contract that all work must be done and all material must be furnished in accordance with the generally accepted practice, as determined by the ENGINEER, and in the event of any discrepancies between the separate contract documerts, specifications or drawings, the ENGINEER shall define ' which is intended to apply to the work. 0 E IPMENT. MATERIALS AND CONSTRUCTION PLANT. The CONTRACTOR shall provide all tools, equipment, machinery, materiale, and construction plant and facilities necessary in the prosecution and completion of the contract, except as otherwise specifically set forth to be provided by the OWNER. The CONTRACTOR shall be responsible for the care, preservation, conservation, and protection o' all materials, supplies, machinery, equipment, tools, apparatus, accessories, facilities, all means of construction, and any and all parts of the work, whether the CONTRACTOR has been paid, partially paid, or not paid for such work, until the entire work is completed and accepted. PROTECTION AGAINST ACCIDENT TO EMPLOYEES -AND Ti% PUBLLG, The CONTRACTON shall take out and procure a policy or policies of workmen's compensation insurance with an insurance company licensed to transact business in the State of Texas, which policy shall comply with the Workmants Compensation Law of the State of Texas. The CONTRACTOR shall at all time exercise rfasoh- able precautions for the safety of employees and others on or near the work dfid ' shall comply with all applicable provisions of Federal. State and )luni- cipal safety laws and building and construction codes . All machinery and equipment and other physical hazards shall be guarded in aoeordanJ& with the "Manual off' Accident Prevention in Construction" of the Associated General Contractors of America, except where incompatible with Federal, State, or Municipal laws or regulations. The CONTRACTOR shall provide such machinery guards, safe walkways, ladders, bridges, gangplanks, and other safety devices as may bb required as requisite to the prevention of accidents. The CONTRACTOR 14 9-1-66 and his Sureties shall indemnify and save harmless the OWNER and all his officers, agents and employees, and the ENGINE, and his agents and employees, from and against all suits, actions, claims, demands or judgments, of any character, name and description, brought or asserted against any of them for or on account of any injuries or damages to persons or property, or damages of any other kind, allegedly received or sustained on account of siq negligent act , or, fault of CONTRACTOR, his agents, employees or representatives, or sub- contractors, their agents or employees, in the execution of said contract or any operations thereunder, or on account of the failure of any person, firm or corporation to provide necessary barricades, warning lights or signs, or to take any other safety precautions. This agreement of indemnity shall ex- tend to and include any suit, action or claim, of any character and description, allegedly arising out of the concurrent negligence of the CONTRACTOR and/or any sub-contractor, their agents, representatives or employees, and the OWNER, or its officers, agents and employees, and/or the ENGINEER, his agents and employees; and the CONTRACTOR and his Sureties will be required to pay any judgment, with costs, which may be obtained against any party hereby in- demnified, growing out of such alleged injury or damage. The safety pre- cautions actually taken and their adequacy shall be the sole responsibility of the CONTRACTOR, in his sole discretion as an independent contractor ; the Inclusion of this paragraph in the agreement, as well as any notice which may be given by the OWNER, ENGINEER, or their representatives concerning omissions under this paragraph as the work progresses, are intended only as reminders to the CONTRACTOR of his duty in said regard, and shall not be construed as any assumption of duty to supervise safety precautions by either the OWNER or ENGINEER. 3.09 ' P'ERF'ORMANCE AND PAYMENT BONDS. It is further agreed by the parties to this�Coiitract that the CONTRACTOR will execute separate Performance and payment bonds, each Iii the sum of one hundred (100%) percent of the total contract price, on standard fortes for this purpose, guaranteeing faithful performance of the work and the fulfillment of any guarantees required, and further guaranteeing payment to all persons supplying labor and materials or furnish- ing hitn 'any equipment in the execution of the Contract, and it is agreed that this ' Contract shall not be in effect until such performance and payment bonds , are fuft)ished and approved by the OWNER. Unleso' otherwise , Approved in whit� by the OWNER, the surc,ty company under- writing' the bonds sh421 be acceptable according to the 'latest 'lipt of com- panies holdir,g 'e artifto4teo of authority fromthe Secrelary 'of the Treasury Lh of thb' ited' 5tatho. ' As herein 'provided for GU ANT , the performance bond shall' re'mair► in effect for a period of one year after the date; of the Certifi- cate of Acceptance by.,the PWNER, The cost of the premium fcv, the performance and payment bonds shall be included in the CO*RACTORt3 'proposal. 3.16 L,O S FRO14 NATURAL CAUSES. All loss or ,damage to the 'CQNbUCTOR arising ou 'tha 'nAtuxe' o'off 'the 'work to be done;, or from the action of the elements, or from any unforeseen circumstances in the prosecution of the same, or from unusual obstructions or difficulties which may be encountered in the prosecu'-ion of the work, shall be sustained and borne by the CONTRACTOR at his own cost and expense. 9(, 1 5 -i-66 i, 11 PROTECTION OF ADJOINING PROPERTY. The said CONTRACTOR shall take proper means to protect the adjacent or adjoining property or properties to any way encountered, which might be injured or seriously affected by any process of construction to be undertaken under this Agreem,3nt, from any damage or injury by reason of said process of construction; and he shall be liable for any and all claims for such damage on account of his failure tn fully protect all adjoining property. The CONTRACTOR agrees to indemnify, save and hold harmless the OWNER and the ENGINEER against any claim or claims for damages due to any injury to any adjacent or adjoining property, arising or growing out of the performance of the contract ; but any such indemnity shall not apply to arty olaim of any kind arising out of the existence or character of the work. 3112 PROTECT ION AGAINST CLAIMS OF SUB-CONTRACTORS LABORERS MATERIALMEN AM FURNISHERS OF MACHINERY EQUIPMENT- AND SUPPLIES, The CONTRACTOR agrees that 'he will indemnify and save the OWNjER harmless from all claims growing out of the lawful demands of sub-contractors , laborers, workmen, mechanics, matorialmen, and furnishers of machinery and parts thereof, equipment, power tools ; and all supplies, including commissai,F; incurred in the furtherance of the performance of this contract. When so desired by the OWNER, the CON- TRACTOR shall 'furnish satisfactory evidence that all obligations of the nature het-einabove designated ha4a been paid, discharged or waived. If the CON- TRACTOR tails so to dg, then, the OWNER may at the option 'of the CONTRACTOR either p� directly any unpaid bills of which the p6TR has written notice, or withhold from the CONTRACTORS unpaid 66mpensation a sum of money deemed reasonably sufficient to liquidate any and all such lawful claims until satisfactory evidence is furnished that all liabilities have been fully dis- charged ; whereupon payments to the CONTRACTOR shall be resumed in full, in accordance 4ith the terms of this contract, :-but in no event gheli the pro- vi gion's b'f this sentenco be cor3trued to impose 'any 'obligatioq upon the OWNER bit eithdr ttyq CON'MACTOIi io'r` his Surety. ' . 1 PkOrg&IONAGAINk ROYALTIES bR PATENTED INVEVION. The CONTRAC'1O% Ll s '� all roya t es And license, ded' and' sha 1 provide for the, use of a design, 'dev oa , matdrigi, o'r process' cgyers by' letters patent or .copy- righ't,' bfi`sliifable legal agreement with' the,' patentee, or OWNEfZ, Tre CO - TRACTOR shall defend all suits or clalms for I=ngement 'of any patent or copyright rights and shall indemnify ," sav tbo OWNER, h�rmq ess from any loid`dn 'acco�iit t}oreot, elcdpt, thst the OW1 sfisll defend 'alb such suits . and ciaimn and ,shall be responsible ror` all uch. loss whgr; a, partic?lar desi n, ,deVic'9,, niate,r,tal, or process, or the `product `gf a par , icu�ar, aanu fACtyrer ' or A4riufacturdrs-is specifie� or, require) by the 'OWI�R; - provided, UV choice of alternate, design device, material,, or process is &1164 t3 `t''o the'' COATRAft(1 , , then; CONTRA TOR Fhf.11 Weiptr '.land save OWZ+IER harmless from 'any` 1'oad on account thereof. Yi' the material or process specified, or required try t the OWNER is an infringement, the .CONTRACTCR shalt be respo ',Bible for such,, Is unlegs e +pi pi ptly gives sugh inforfgtion to the O NEII . 9-1-66 i r . lu LAWS AND ORDINANCES . The CONTRACTOR shall at all time observe and romply with all Federal , State and local laws, ordinances and regulations, which in any manner affect the contract or the work, and shall indemnify and savo harmless the OWNER against any claim arising from the violation of any Sikh laws, ordinances, and regulations , whether by the CONTRACTOR or his em- ployees , except where such violations are called for by the provisions of the Contract Documents. If the CONTRACTOR observes that the plans and speci- fications are at variance therewith, he shall promptly notify the ENGINEER in writing, and any necessary changes shall be adjusted as provided in the contract for changes in the work. If the CONTRACTOR performs any work knowing it to be contrary to such laws , ordinances, rules and regulations, and without such notice to the ENGINEER , he shall bear all costs arising therefrom. In case the OWNER is a body politic and corporate , the law from which it derives Its powers , insofar as the same regulates the objects for which. or the manner In which , or the conditions under which the OWNER may enter into contract, shall be controlling, And shall be cons'idered as part of thin contract, to the same effect as though embodied heroin. 3. 15 ASSTGNWV AMID SUBLi7TTING. The CONTRACTOR further agrees that he will retain personal control and will give his personal attention to the fulfill- ment of this contract and that he will not assign by Power of Attorney, or otherwise, or sublet said contract without the written consent of the OWNER . and that no part or feature of the work will be sublet to anyone objeetion- able' to' the ENGINEER or the OWNER . The CONTRACTOR further agrees that the subletting of any portion or feature of the work, or materials required in the performance of this contract, shall not relieve tho CONTRACTOR from his full obligations to' the OWNER, as provided by this Agroament. 3 .16 CONTRACTOR'S AND SUB-CONTRACTOR'S INSURANCE. Thy CONTRACTOR shall riot comnippnce. work under this contract until he has ebtainc,d all the insurance required under the following sub-paragraphs and such insurance has been appro,roo by the OWNER , nor shall the CONTRACTOR allow avy yub-contractor to" D'Urn6e Work on a sub-contract until such sub-contractor has obtained completo, insuranco oovdrage As requirof for the CONTRACTOR. 3. 161 COMPENSATION INSURANCK. The CONTRACTOR shall procure and shall main- tatn during the life of this contract Workmen' s Compensation Insurance for all of hi.- .employees tL be engaged 'in work on the prbjeot under this contract and , in c se of any such work sublet , the CONTRACTOR shall require the sub- contrgeto sitnilar�y `to provide 14orkmen's Compensation Insurance for all of the latter' s employees to be ongaged ill such work, unless such employees are covered by the protection affordod by the Contractor ' s Workmen's Compensa- tion Insurance. In case any class of employees engaged in hazardous work on the project under this contract is not protected under the Workmen' s Compensa- tion Statute; the CONTRACTOR shalt provide, and shall cause each sub-contractr4r to provide;' adeque.te Employer ' s General Liability Insurwroe for the protection of such of hid eloleyees not otherwise protected. 3 162 COMACTORIS PUBLIC LIABILITY AND PROPERTY DAMAGE INSURANCE. The CONTRACTOR shall procure and shall maintain during the life of this contract 17 9-i-66 Contractor' s Comprehensive General Liability Insurance in an amount not less than $100,000. 00 for injuries, including accidental death, to any one per- son, and subject to the same limit for each person, in an amount not less than $300, 000.00 on account of one accident, an,i Contractor's Property Damage Insurance in an amount of not less than $50,000.00 on account of one accident and $100,000. 00 aggregate. The CONTRACTOR shall also furnish Owner' s Protective Liability Insurance, which by express provision or endorsement shall also inure to the benefit and protection of the ENGINEER , as separate policies or as a part of one of the above mentioned policies or by endorsement thereto, in the amount set forth for public liability and property damage. 3. 163 AUTOMOBILE INSURANCE - BODILY INJURY AND PROPERTY DAMAGE. The CONTRACTOR shall procure and maintain, during the life of the Contract, Automobile Insurance in an amount not less than $100,000.00 for injuries, including accidental death, to any one person and subject to the same limit for each person, an amount not less than $3000, 000.00 on account of one accident, and automobile property damage insurance in an amount not less than $509000.00. 3. 164 SCOPE OF INSURANCE AND SPECIAL HAZARD. The Insurance required under the Above paragraphs shall provide adequate protection for the CONTRACTOR and his sub-contractors, respectively, against damage claims which may arise from operations under this contract , whether such operations be by the in. sured or by anyone directly or indirectly employed by him. Insurance also shall be provided against special hazards, if any, as may be set forth in the Special Conditions or Special Provisions , or elsewhere in these Con- tract Documents. For contracts invo7*o'Ai;g work to be performed within the corporate limits of any municipality and for contracts involving pipe line construction (water, Sewer, or ,other), the CONTRACTOR shall furnish insurance as separate policies or by additional endorsement to one of! tho; Above mentioned policies, and in the amounts as set forth for public liability and property damage , the following insurance:. (a) Blasting, prior to any blasting being done. (b) Collapse of Wildipgs or structures adjacent to excavation (if excavations are to be performed adjacent to aame) . (q) Damage to underground utilities. ' PROW OF CARR rE OF piSURANCE. The CONTRACTOR shall furnish the OWNER with satisfactory proof of coverage by insurance required in these Contract Documents in amounts and by carriers satisfactory to the OWM, Proof of carriage of Insurance by sub-contractors shall also be furnished. i8 9-1-66 3. 1? GENERAL INDEKNIFICATION. The CONTRACTOR agrees , without in arty way 11r1Ling other provisions of this contract , to protect, indemnify and hold the OWNER and ENGINEER free and harmless from and against any and all claims , liens, demands, liabilities, penalties and causes of action of every kind and character, including but not limited to, the amounts of judgments, penalties, interests, court costa, costs of litigation and reasonable legal fees incurred by the OWNER or ENGINEER in defense of same, arising in favor of governmental agencies or any third parties ( including, out not limited to, CONTRACTOR and Sub-Contractors and employees of CONTRACTOR and Sub- Contractors ) on account of taxes, claims, demands, liens, debts, penalties, personal injuries, death or damages to property, and without limitation by enumeration, all other claims, demands or causes of action of every character occurring or in anywise incident to, in connection with or arising out of the work performed and to be performed by CONTRACTOR hereunder, including specifically but without limitation, design and installation of temporary supports, shoring, bracing, scaffolding and similar items, whether or not occasioned by the negligence , carelessnass or want of skill of CONTRACTOR or his servants or employees . or that of his Sub-Contractors or their employees, or in connection with or arising out of any deviation from plans or specifications even though such deviation occurs with or without the know- ledge of the OWNER or ENGINEER, and whether or not such deviations have been called to CONMCTORIS attention, except insofar as responsibility, if any, may be expressly assumed by the OWNER or ENGINEER under the provisions of this contract. 3. 18 GUARANTEE. The CONTRACTOR shall guarantee the work against failure or malfunction due to defective materials or workmanship for a period of one year from the date of the w:{tten Certificate of Acceptance of the OWNER. Where the CONTRACTOR is required to procure and furnish articles manufactured by others, the standard warranty, if Wt. of the manufaoturer thereof shall be delivered to OWNER by CONTRACTOR in form to inure to OW MI S benefit. This guarantee will not apply to defects of any materials or equipment fur- nished by the OWNER to the CONTRACTOR for installation; however, the guarantee will apply to any defects in workmanship in the installation by the CONTRACTOR of such materials or equipment. Mhen defective material and workmanship are discovered , all required repairs shall. bs mdde by the CONTRACTOR at his own expense, Such repairs shall , be initiated within five (5) days after written notice of such defects has been given by' the OWNER and the work of the repairs shall proceed with dispatch so that the repairs will be completed within a reasonable le th of tiay, Should the CONTRACTOR fail to initiate the repairs within five ( 51 days after written notice or should he fail to complete the repairs within a reasonable time, the OWNER may make the necessary repairs and charge the CONUACTOR With all costs incurred therefor. As a Oaet of. thia guarantee, the CONTRACTOR'S Performance Bond shall remain in Affea4; for a period of one year after the date of Written acceptance by the -OWNf,R. 19 9.1-66 3. 19 WAGE RATES. The OWNER in accordance with statutory requirements has determined the general prevailing rates of wages as applicable to the project. and the CONTRACTOR shall pay not less than the rates of wages so determined. A copy of the schedule of prevailing wage rates as established by the OWNER is included as a part of these Contract Documents . 4. PROSECUTION AND PROGRESS 4. 01 TIME AND ORDER OF COMPLETION. It is the meaning and intent of this contract, unless otherwise herein specifically provided, that the CONTRACTOR shall prosecute his work at such times and seasons, in such order of preced. ence, and in such manner as shall be most conducive to economy of construc- tion; provided, however, that the order and the time of prosecution shall be such that the work will be substantially completed as a whole and in part, in accordance with this contract; the plans and specifications, and within the time of completion designated in the Proposal ; provided, also that when the OWNER is having other work done, either by contract or by his own force, the ENGIIEM may direct the time and manner of constructing the work done under ' this ' contract, so that conflict will be avoided and the construction of the various works being done for the OWNER will be harmonised. The CONTRACTOR shall submit, at such times as may reasonably be requested by the ENGINEER, schedules which shall show the order in which the CONTRACTOR proposes to carry on the work , with dates at which the CONTRACTOR will start the several parts of the work, and esttmated dates of completion of the several parts. Within seven (7) days after the end of such calendar month, the CONTRACTOR shall report in writing to the ENGINEER any day claimed to be unsuitable for working.' Within. seven (7) days thereafter, the FIETMER shall agree or disagree in writing as to whether the time claimed as not suitable for working' shall be so reoognised and the ENGINEER'S decision shall be final ittd binding: 4.02 EXTENSION OF TIME. Should the CONTRACTOR be delayed in the completion of the work by any act or neglect of the OWNER or ENGINEER, or of any em- ployees of either, or by other contractors employed by the OWNERr or by chines ordered ,ih the work, or by strikes , lockouts, fires, and unusual delays by com6nh car'riet-s,` or unavoidable cause or causes beyond the CONTRACTCRrS control, or by 'ahy cause which the ENGINEER may decide justifies the delay, then `an extension of time shall be allowed for completing the work, sufficient tb 'compensate for the delay, the amount of the extension to be determined by the 'ENGINEERI provided, however , that the CONTRACTOR shall give the ENGIAEER 'notice In writing of the cause of such delay within ten (10) days from inception of such delay. 4. 03" NINDPANCES AND DELAYS. No claims shall be made by the CONTRACTOR for damagds' eded1ting fresh hindrances or delaya from any cause (except where the work is stopped by order of the OWNER) during the progress of any portion of 20 9-1-66 the work embraced in this contract. In case said work may be stopped by the act of the OWNER, then such expense as in the judgment of the ENGINEER is caused by such stoppage of said work shall be paid by the OWNER to the CONTRACTOR. ►,.04 LIQUIDATED DAMAGES. The CONTRACTOR agrees that time is of the essence of this contract, and that for each day of delay beyond the number of Jaya herein agreed upon for the completion of the work herein specified and contracted for (after due allowance of such extension of time as is provided for under Extension of Time hereinabove), the CWIER may withhold permanently from the CONTRACTOR'S total compensation, the amount per day given in the following schedule, not as a penalty, but a3 liquidated damages and for added expense for engineering supervision, etc. in connection with the projects Amount Amount of Liquidated Of Contract Damazes Per Day $ 100,000 or less $100 1009001 to 5009000 150 5009001 to 100009000 200 1,0009001 to 29000,000 300 Over 290009000 400 5. MEASUREMENT AND PAYMENT 5.01 QUANTITIES AND MEASUREMENTS. No extra or customary measurements of any kind will be allowed, but the actual measured and/or computed length, area, solid contents, number, and weight only shall be considered, unless otherwise specifically provided. 5.02 ESTIMATED QUANTITIES. This agreement, including the specifications, plans and estimate, is intended to show clearly all work to be done and materiaX to be, furnished hereunder. Where the estimated quantities arc sham for the various classes of work to be done and material to be furnished under this contract, they are approximate and are to be used only as a basis for estimating the probable cost of the work and for comparing the proposals offered for the work. It is understood and agreed that the actual amount of work to, be done and material to be furnished under this contract may differ someiwhat from these estimates, and that where the basis for p went under this eontract is the unit price method, payment shall be for the actual amount of such work done and the material furnished. Where payment is based on the unit price method, the CONTRACTOR agrees that he will make no claim for damages, anticipated profits or otherwise on account of any differences which may be found between the quantities of work actually done, the material actually furnished under this contract and the estimated quantities contemplated and contained in the proposal; provided, howevbr, that in case the actual quantity' of any item should become as much as 259 more than, or 25% less than the estimated or contemplated quantity for such items, then either party 21 9-1-66 to this Agreement, upon demand , shall be entitled to a revised consideration upon the portion of the work above or below 25% of the estimated quantity. Any revised consideration is to be determined by agreement between thc, parties, otherwise by the terms of this Agreement , as provided under "Extra Work", 5. 03 PRICE OF WORK. In consideration of the furnishing of all the necessary labor , equipment and material, and the completion of all work by the CONTRACTOR , and on the completion of all work and of the delivery of all material embraced in this contract in full conformity with the specifications and stipulations herein contained, the OWNER agrees to pay the CONTRACTOR the prices set forth in the Proposal hereto attached , which has been made a part of this contract. The CONTRACTOR hereby agrees to receive such prices in full for furnishing all material and all labor required for the aforesaid work, also for all expense incurred by him, and for well and truly performing the same and the whole thereof in the manner and according to this Agreement, the attached specifi- cations and requirements of the ENGINEER. 5. 04 PARTIAL PAYMENTS. On or before the 10th day of each month the ENGINEER shall prepare a statement showing as completely as practicable the total value of the work done by the CONTRACTOR up to and including the last day of the preceding month ; said statement shall also include the value of all sournl materials delivered on the site of the work that are to be fabricated into the work. The OWNER shall then pay the CONTRACTOR on ur before the 15th day of the current month ",he total amount of the ENGINEFR'S statement, less' 10 percent of the amount thereof, which 10 percent shall be retained until final payment, dnd further less all previous payments and all further sums that may be r6t;.ined by the OWNER under the terms of this Agreement. It is understood, hoxeyer, that in case the whole work be near to completion and some un- expeeted and unusual delay occurs due to no fault or neglect on the part of the CONTRACTOR , the OWNER may - upon written recommendation of the EM INEER - pay a reasonable and equitable portion of the retained percentage to the CONTRACTOR; or the CONTRACTOR, at the OWNER'S option, may be relieved of the obligation to fully complete the work and, thereupon, the CONTRACTOR shall,,receive paym nt of the balance due him under the contract subject only to �the. conditions stated under "Final Payment". 5. 05 USE OF COMPLETED PORTIONS. The OWNER shall have the right to take possession of and use any completed or partially completed portions of the work, notwithstanding the time for completing the entire work of such portions may not, have expired , but such taking possession and use shall not be deemed an acceptance of any work not completed in accordance with the Contract Docd- ments . If such prior use increases the cost of or delays the work, the CON- TRACTOR shall be entitled to such extra compensation, or extension of time , or • both, as the ENGINEER may determine . The CONTRACTOR shall. notify the ENGINEER when the contract is "substantially completed" and the ENGINEER shall forthwith advise the CONTRACTOR in writing 22 9-1-66 of any work undone which in the ENGINEER'S judgement should be done, if any , in order to substantially complete the work. The "substantial completion" of the structure or fa:11ity shall not excuse the CONTRACTOR from performing all of the wor'- undertaken, whether of a minor or major nature, and thereby completing the structure or facility in accordance with the Contract Documents. 5 06 FINAL CWLETION AND ACCEPTANCE . Within ten (10) days after the CO11- 1QACTOR has given the ENGINEER written notice that she work has been completed, .,,a ENGINEER and the OWNER shall inspect the work and within said time, if the work be found to be completed in accordance with the Contract Documents, the ENGINEER shall issue to the OWNER and the CONTRACTUR his Certificate of Comple- tion, and thereupon it shall be the duty of the OWNER within ten (10) drys to issue a Certificate of Acceptance of the work to the CONTRACTOR, or to advise the CONTRACTOR of reasons for non-acceptance. 5.07 FINAL PAYMENT. Upon the issuance of the Certificate of Completion, the ENGINEER shall proceed to make final measurements and prepare final statement of the value of all work performed and materials furnished under the terms of the Agreement and within 25 days shall certify same to the OWNER, who not later than 35 days after the date of the Certificate of Completion shall pay to the CONTRACTOR the balance due the CONTRACTOR under the terms of this Agreement, provided he has fully performed his contractual obligations under the terms of this contract ; and said payment shall become due in any event upon said performance by the CONTRACTOR. Neither the Certificate of Acceptance nor the final payment , nor any provision in the Contract Documents , shall relieve the CONTRACTC , of the obligation for fulfillment of any warranty which may be requ:_rad in the Special Conditions of the Specifications . 5.08 PAYMENTS WITHHELD. The OWNER may , on Account of subsequently discovered evidence , withhol? or nvilify the whole or part of the certificate to much extent as may be necei ,. .y to protect himself from loss on account of . (a) Defective work not remedied. {5) Claims filed or reasonable evidence indicating probaole filing of claims. (c; Failure of the CONTRACTOR to make payments properly ` to sub-contractors or :or material or labor . • (d) Damage to another contractor . When the above grounds are removed, or the CONTRACTOR provides a Surety Bond satisfactory to the OWNER, which will protect the OWNER in the amount with- held , payment shall be made for amounts withheld because of them. 5 .09 DELAYED PAYMENTS . Should the OWNER fail to make payment to the CON- TRACTOR of tl.% sus named In any partial or final statement, when payment is Rev 12-1-67 23 due , or should the ENGINEER fail to issue any statement on or before the date above provided, then the OWNER shall pay to the CONTRACTOR , in addition to the sum shown as due by such statement , interest thereon at the rate of six (62) percent per annum, unless otherwise specified , from date due as provided under "Partial Payments" and "Final Payments" , until fully paid, which shall fully liquidate any injury to c't.e CONTRACTOR growing out of such delay in payment, but the right is expressly reserved to the CONTRACTOR in the event payments be not promptly made, as provided under "Partial Payments", at any time thereafter to treat the contract as abandoned by the OWNER and recover compensation, as provided under "Abandonment of Contract", unless such pay- ments are withheld in accordance with the provisions of "Payments Withheld" . 6. CHANGES IN THE WORK AND CLAIMS 6.01 CHANGE ORDERS : Without invalidating thin Agreement , the OWNER may , at any time or from time to time , order sddition�6 , deletions or revisions to the work; such changes will be authorized by Change Order to be prepared by the ENGINEER for execution by the OWNER and the CONTRACTOR . The Change Order shall set forth the basis for any change in contract price, as hereinafter set forth for Extra Work, and any change in contract time which may result from the change. In the event, the CONTRACTOR shall refuse to execute a Change Order which has been prepared by ' the ENGINEER and executed by the OWNER, the OWNEk :say in writing instruct the CONTRACTOR to proceed with the work as set forth in the Change Order and the CONTRACTOR may make claim against the OWNER for Extra Work involved therein, as hereinafter provided . 6.02 MINOR CHANGES ; The ENGINEER may authorize minor changes in the work not inconsistent with the overall intent of the Contract Documents and not :n= volving an increase in Contract Price. If the CONTRACTOR believos that any minor change or alteration authorized by the ENGINEER involves Extra {fork and entitles him to an increase in the Contract Price, the CONTRACTOR shall make written request to the ENGINEER for a written Field Order. In such case , the CONTRACTOR also shall advise in writing the OWNER of his request to the ENGINEER for a written Field Order and that the work involved may result in an increase in the Contract Price. 6.03 EXTRA WORK: It is agreed that the basis of compensation to the CON- TRACTOR for work either added or deleted by a Change Order or for which a claim for Extra Work is made shall be determined by onq or more of the follow- ing methods ! Method (A) - By agreed unit prices ; or Method (B) - By agreed lump sum; or Method (C) ' - If neither Method (A) not Method (B) be agreed upon before the Extra Work It commenced , then tbs CONTRACTOR shall be paid the "actual field cost" of the v:.-k, plus fifteen (15X) percent . Rev 12-1-67 24 . t In the event said Extra Work be perfory ed and paid for under Method (C) , then the provisions of this paragraph shall apply and the "actual field cost" is Hereby defined to include the cost to the CONTRACTOR of all warkmen, such as fotemen, timekeepers, mechanics and laborers , and materials , supplies , teams , trucks , and rentals on machinery and equipment , for the time actually employed or used on such Extra Work, plus actual transportation chasgee ne,.esaarV y incurred, together with all power , fuel , lubricants , water and similar operating expenses , also all necessary incidental expenses incurred directly on account of such ixtra Work, including Social Security, Old Age Benefits, and other payroll taxes , and a rateable proportion or premiums on Performance and Payment Bonds , and Maintenance Bonds , and on Public Liability and Property Damage , and Workmen's Compensation, and all other insurance as may be ru ;uired by any law or ordinance , or directed in writing by the ENGINEER. The ENGINEER may direct the forn in which accounts of the "actual field cost" shall be kept and the records of these accounts shall be made available to the ENG;NEPR The ENGINEER shall also specify in writing , before the work commences, the method of doing the work and the type and klad of machinery and equipment to be used . Unless otherwise agreed upon, the prices for the use of machinery and equipment shall be determined by using 100 percent, unless otherwise specified , of the achedule, current at the time of such use, of Equipment Ownership Expense adopted by the Associated General Contractors of America. Where practicable the terms and prices for the use of machinery and equipment shall be incorporated iii the wtitten Change Order. The fifteen (15X) percent of the "actubl ' field cost" to be paid the CONTRACTOR shall cover and compensate him for his profit , overhead , general superintendence and field office expense , and all other elements of cost and expense not embraced within the "actual field cost" at herein defined, save that where the CONTRACTOR'S. Camp or Field Office must be maintained solely on account of such Extra Work; then the cost to maintain and operate the same shall be included in the "actual field cost". No ^laim for Extra Work of' any kind will be allowed unless ordere:i in writitag by the ENGINEER. In case any orders or instructions, either oral or written, appear to the CONTRACTOR to involve Extra Work for whirl, he Ahould receive compensation or an adjustment in the construction time, he shall make written request to the ENGINEER for written order aw.horizing such Extra Work and he shall advise the OWNER of his request to the ENGINEER. Should a difference of opinion arise as to what does or .foes not constitute Extra Work, or as to the payment therefor, and the ENGINEER insists upon its performance , the CONTRACTOR shall proceed with the work after makit.g written request foc written order, and shali keep an accurate account of the "actual field c,3st" thereof , as provided under Method (C) . The CONTRACTOR will thereby preserve the right to submit the matter of payment to arbitration, as hereinbelow provided. 6. 04 TIME OF FILING CLAIMS . It is further agreed by both parties hereto that all questions of dispute or adjustment presented by the CONTRACTOR shall be in writing and filed with the ENGINEER within fifteei. (15) days after the ENGINEER ha's given any directions, order' or inbtruction to which the CONTRACTOR desires to take exception. The ENGINEER shall, within fifteen (15) days, reply to such written exceptions by the CONTRACTOR and render his finrl decision in Rev 12-1-67 25 i %rriting. In case the CONTRACTOR should appeal from the ENCINEER'S dtcision, any demand for arbitration shall be filed with the ENGINEER and the OWNER in writing within ten (10) days after the date of delivery to CONTRAC:OR of the EN31NEEV S final decision. It is further agreed that final acceptance of lie work by the OWNER and the acceptance by the CONTRACTOR of the final payment shall be a bar to any claims by either party, except where noted otherwise in the Contract Docunents . 6.05 ARBITRATION. All questions of dispute under this Agreement shall be sub- mitted to arbitration at the request of either party to the dispute. The parties may agree upon one arbirar ; otherwise , there shall be thr«:r, one named in writing by each party, and the third chosen by the two arbiters so selected ; or if the arbiters fail to select a third within ten (10) days , he shall be .hosen by a District Judge serving the County in which the major portion of the project is located, unless otherwise specified . Should the party demanding arbitration fail to name an arbiter within ten (10) days of the demand , his rights to arbitrate shall lapse , and the decision of the ENGINEER shall be final and binding on him. Should the other party fail to choose an arbiter within ten (10) days , the ENGINEER shall appoint such arbiter. Should either party refuse or neglect to supply the arbiters with any papers or information demanded in writing, the arbiters are empowered by both parties to take ex party proceeding. The arbiters shall act with promptness. The ,decision. of any two shall be binding on both parties to the contract . The decision of the arbiters upon any question submitted to arbitration under this contract shall be a condition precedent to any right of legal action. The decision of the arbiter or arbiters may be filed in court to carry it into effect. 7 . ABANDONMENT OF CONTRACT 7.01 ABANDONMENT BY CONTRACTOR. In case the CONTRACTOR should abandon and fail or refuse to resume work within ten (10) days after, Vritten notification from the OWNER, or the ENGINEER, or if the CONTRACTOR fails to comply with the orders of the ENGINEER, when such orders are consistent with the Contract Documenta , then, and in that case , where performance and payment bonds exist , the Surety on the bonds shall be notified in writing and directed to complete the work, and a copy of said notice shall be delivered to the CONTRACTOR. After receiving :,iLd notice of abandonment , the CONTRACTOR shall not remove from the work any machirery, equipment , tools , materials , or supplies then on the job, but the same, together with any materials and equipment under contract for the work, may be held for use on the work by the OWNER or the Surety on the performance and payment bonds, or a%iother contractor in com- pletion of the work ; and the CONTRACTOR shall not receive any rental or credit therefor (except when used in connection with Extra Kprk, where credit shall be allowed as provided for under Section 6, Changes in the Work and Claims) , it being understood that the use n_ such equipment and materials will ultimately teduce the cost to complete the work and be refleatad in the final settlement. Rev 12-1-61 26 • i Where there is no performance bond provided or in case the Surety should fail to commence compliance with the notice for completion hereinbefore provided for, withih ten (10) days after service of such notice, then the OWNER may provide for completion of the work in either of the following elective manners: . 011. The OWNER may thereupon employ such force of men and use such ma- chinery, equipment , tools, materials , and supplies as said OWNER may deem neceseery to complete the work and charge the expense of such labor, machinery , equipment , tools, materials, and supplies to said CON;RACTOR, and expense so charged shall be deducted and paid by the OWNER out of such moneys as may be due, or that may thereafter at any time become due to the CONTRACTOR under and by virtue of this Agreement . In cage such expense is less than the sum which would have been payable under this contract , if the same had been completed by the CONTRACTOR, then said CONTRACTOR shall receive the difference. In case such expense is greater than the sum which would have been payable under this contract, if the same had been completed by said CONTRACTOR, then the CONTRACTOR and/or his Su ty shall pay the amount of such excess to the OWNER; or 7.0121 The OWNER, under sealed bids, after five (5) days notice published one or :d6re 'tibde9 in a newspapeir having general circulation in the county of the location of the work, may let the contract for the completion of the work under subatddtially 4hie same: terms and conditions which are provided in this con- . tract. In 'dasd,cf, any' increAde in cost to the OWNER unddr . the: new contract as compared to what would have been the cost under this contract , such increase shall be 'charged to the CONTRACTOR and the Surety shall be and remain bound therefor. ' However, 'should 'the cost to complete any such new contract prove to be less than,Oi t would have bee: the cost to complete under this contract, the CONTRACTOR 'and/or his Surety ahall be credited vith . the difference. When th'd wo'tk shall have been substantially edmpleteds the CONTRACTOR and his Surefy, sh'alI be ''so notified and Certificates of Completion and Acceptance, as provided in Paraaraph ' 5:06 heeeinabove, shall be . issued. A complete itemized statement df the contract amounts , certified to by the ENGINEER as being correct , shall then be prepared and delivered to the CONTRACTOR and his Surety , whereupon the CONTRACTOR and/or his Surety , or the OWNER as the case may be , shall pay the balance due as reflected by said statement , within fifteen (15) days after the date of such Certificate of Completion . In the event the statement of accounts shows that the cost to complete the work is less than that which would have been the cost to the OWNER had the work been completed by the CONTRACTOR under the terms of this contract ; or when the CONTRACTOR and/or his Surety shall pay the balance shown to be due by them to the OWNER, then all machinery , equipment, tools materials , or supplies left on the site of the work shall be turned over to the CONTRACTOR and/or his Surety. Should the cost to complete the work exceed the contract price , and the CONTRACTOR and/or his Surety fail to pay the amount due the GWNER within the time designated hereinabove, and there remains any machinery, equipment, tools, materials , or supplies on the site of the rork, notice thereof, together with an itemized list of such equipment and materials , shall be mailed to the Rev 12-1-67 27 CONTRACTOR and his Surety at the respective addresses designated in this contract ; provided , however, that actual written notice given in any manner will satisfy this condition. After mailing, or other giving of s,ich notice, such property shall be held at the risk of the CONTRACTOR and his Surety subject only to the duty of the OWNER to exercise ordinary care to protect such property. After fifteen (15) days from the date of said notice, the OWNER may sell such machinery, equipment, tools , materials , or supplies and apply the net sum derived from such sale to the credit of the CONTRACTOR and his Surety. Such sale may be made at either public or private sale, with or with- out notice, as the OWNER may elect. The OWNER shall release any machinery, equipmento tools, materials, or supplies , which remain on the work and belong to persons other than the CONTRACTOR or his Surety, to their propar owners. The books on all operations provided herein shall be open to the CONTRACTOR and his Surety. 7.02 ABANDONMENT BY OWNER. In case the OWNER shall fai.? to comply, with �the terms of this contract , and should fail or refuse to cociply with said terms within ten (10) days after written notification by the NTRACTOR. then the . , CONTRACTOR may suspend or wholly abandon the work, and gay remove therefrom all machinery, tools and equipment , and all materials on the site of the work that have not been included in payments to the CONTRACTOR and have not been < : wrought into the work. And thereupon, the ENGINEER shall make an estimate of the total amount earned by the CONTRACTOR, which estimate shall include the , value of all work Actually completed by said CONTRACTOR (at the prices stated in the attached proposal where unit prices are used) , the value of all ; partially completed work at a fair and equitable price, and the amount of all Extra Work performed at the prices agreed upon, or provided for, .by the terms of his contract , and a reasonable sum to cover the cost ,of ,any pro- visions made by the CONTRACTOR to carry the whole work. to completion and which cannot be utilized . The ENGINEER shall then make final. statement of the balance due the CONTRACTOR by deducting from the above estimate all pre- vious payments by the OWNER, and all other sums that may be rdtained by the OWNER under the terms of .this Agreement, and shall certify same. to ,thq,OWNEA, ,, who shall pay to the CONTRACTOR, on or before thirty (30) days after the date of the notification by the CONTRACTOR, the balance shown by said final state- ment as due the CONTRACTOR under the terms of this Agreement. END - GENERAL CONDITIONS r Rev ) 2-1-b7 28 . t i I I I DENTON, TEXAS ,I ELEVATED TANK FOUNDATION , PIPING , AND APPURTENANCES I DETAIL SPECIFICATIONS IT124 1 - EXCAVATION AND BACKFILL 1 .1 STRUCTURAL EXCAVATION: The Contractor shall make excavations required for the construction of all concrete foundations to the lines and grades indicated on the Plans . Excavation shall extend a sufficient distance from walls and footings to allow for forms, installation of services, aid for Inspection, except where concrete for walls and footings is authorized or required to be deposited directly against excavated surfaces. Where the excavation depth exceeds plan grade, the extra depth shall be filled with lean concrete or other approved material at the expense of the Contractor. All loose soil and humus shall be removed from the entire area within the center column ringwall . 1 .2 TRENCH EXCAVATION i A. General : The trenches shall be excavated to the alignment and depth as shown on the Plana or as required for the proper installation of the pipe. The trench shall be braced and/or dewatered, if necessairy, in suah manner that the workmen may work therin safely and efficiently. B. Trench Width: The trench walls in the pipe zone, from the trench bottom to at least one T11) foot above the top of the pipe, shall be vertical . The walls of the excavation above this specifically designated pipe zone shalt be substantially vertical . The minimum and maximum width of trench excavation at the top of the pipe zone , measured one (10 ) foot above the top of the pipe, shall conform to the following requirements: The minimum width of trench shall be the external dlaimeter of pipe plus fifteen (15") inches. The maximum width of trench shall be the ex.ernal diameter of pipe plus twenty-four (2411) inches. C. Pipe Foundation: The trench small be excavated to an even grade to permit the installation of the pipe in such C manner that the full length of the pipe barrel is supported on the trench bottom. The entire foundation area in the bottom of all excavations shall be firm, stable material , and material shall not be disturbed below required grade except as hereinafter described. Where the character of the foundation matetials Is such that a proper foundation cannot be obtained at the eleva- tion indicated by the plans, then, when directed by the Engineer in writing, the Contractor .:tall deepen the excavation to where a satisfactory foundation • can be obtained . 1-1 Y Nlr '-r If the subgrade is softs spongy, or disintegrated , the materials shall be removed until a firm, stable and unifcrm bearing is reached and she sub- grade brought back to the required grade with material compacted in place or with granular or concrete embedment material . If the unsatisfactory sub- grade condition is due to the Contractor' s failure to make a proper provisic for adequate drainage of excavations, the expense of replacing any unsatis- factory subgrade shall be borne by the Contractor . However , if in the opinion of the Engineer, the unsatisfactory subgrade condition is not the result of the failure of the Contractor to provide adequate drainage , bailing or pumping facilities and the Engineer orders in writing that the Contractor make additional excavation and replace unsatisfactory subgrade material , then compensation will be made. D. Correcting Faulty Grade: Any part of the trench excavated below grade shall be corrected with approved material , thoroughly compacted. E. Pipe Clearance in Rock: Ledge roc's, rock fragments, or unyielding shale or marl shall be removed to provide a clearance of at least six (611) or ope�4 ' � n sp t ocvtntsaeovictaell e p o ng ?pei rkre cheshtbe p dedab holes. F. Bell holes RAyuired : Bell holes of ample dimension shall be dug In trenches at each joint to permit the jointing to be made properly and so that the pipe will rest on the full length of the barrel . G. Depth and Alignment: Control : Pipe shall be laid to the grades and elevations shown on the plans. The Engineer will furnish adequate bench- marks and reference stakes for the pipe Installation. The Contractor shall set alignment and grade. The Contractor shall furnish personnel who are skilled in setting batterboirds, and checking grade on both trench excavation and pipe laying. Substantial batter boards shall be set at Intervals close enough so that when a grade string is pulled across the top the sag will not be more than 1/16" . Batterboards shall be straight . A minimum of 3 batterboards shall be in place at all times. H. Sheeting and Bracing : This Contractor shall furnish and Install such sheeting, bracing, and/or trench jacks as may be necessary to insure safe working conditions for personnel required to work in the bottom of the trench. It Is not the desire of the Owner or the Engineer to assume the responsibility of deciding what conditions are safe and what conditions are unsafe. The Contractor is expected to exercise good judgement and due caution in regard to safety of his personnel . The Engineer reserves the right , however to require the Contractor to Install trench bracing or resort to other safety measures In cases where, in the Engineer's opinion, a dangerous situa- tion exists. I . Devatering: This Contractor shall be responsible for the proper handling of water from any source which may find its way into the trench or 1-2 i �'r excavations. Any water in the trench where pipe is being laid must be dis- posed of in a satisfactory manner so that pipe laying may be done in the dry. Also, concrete work must be done in the dry. The Contractor shall block storm drainage from entering pier excavations, by earth levees or other approved means 1 .3 Structural Backfill : Excavated earthen material shall be used for back- filling and grading around structures to grades shown on Plans. Backfill outside the center column ringwall may be placed in three-foot lifts and jetted with water. Pressure jetting shall continue in each lift of backfill until that lift is completely saturated . The equipment for pressure jetting shall be equal to a fire hose having approximately a five-foot length of 3/4" pipe attached to the end which can be inserted down into the backfill while large quantities of water are being forced through under pressure. The sours-a of water should prefer- ably be a tank truck equipped with a pump for supplying large quantities of water under pressure. Experience has shown that gravity flow from a tank truck will not produce the desired results. The jet pipe shall be Inserted at close Intervala, and sufficient water shall be injected so that the back fill material will "melt and flow" togetiner, and there will be no bridging across on dry areas. All backfill inside the center column ringwall shall be placed in 8-inch layers, loose measure, wetted to optimum moisture content , and compacted to 95% of standard Proctor density. Rollers or other compaction equipment shell be subject to the approval of the Engineer. 1 .4 Trench Backfill : After thr pipe has been laid and the Engineer's approval obtained , the trench shall be backfilled with select material free from rock to a level of one f�,ot above the top of the pipe. This backfill material shall be placed in layers not exceeding six inches in thickness and tamped on both sides of the pipe for the full width of the trench. Tamping shall be thoroughly done on each side of the pipe and under the pipe to secure firm contact between backfill material and the outside pipe surface. No rock shall be placed in backfill for one foot above pipe. The remaining backflll shall be placed In layers not exceeding three feet in depth and thoroughly settled by pressure letting as described above for structural backfill . END OF ITEM 1-3 ITEM! 2 - CAST IRON PIPE AND FITTINGS 2.1 PIPE: All cast iron pipe shall be new, shall be manufactured in the United Stater of America, and shall be manufactured in compliance with Federal Speci 1 cation W-P-421b, being either Type II Rubber Ring Gasket Joint , or Type III Mechanical Joint. Pipe shall be Class 150 psi , and shall bear the approval of the Underwriters' Laboratories, Inc . Flanged ends shall be required as shown on the plans. Pipe barrel shall be designed for 8 feet of cover, trench condition 8, and shall be manufactured from Iron having a tensile strength of 21 ,000 pounds per square inch, and a modulus of rupture of 45,000 pounds per square Inch, being designed in accordance with A.S.A . Specification A 21 . 1 . For any variation in physical properties of iron there shall be correspondlny varia- tion In sietpl thicknesses In accordance with A. S.A. Specification A 21 .1 . 2.2 FITTINGS : Cast iron pressure fittings shall be Class D In conformity with AWA Specification C100-55, or shall conform to ASA Specification A21 .10 Short Body Fittings. Flanged cast iron fittings shall conform to ASA Specification 816.1- 1948, 125# Standard , except as otherwise designated on the plans or shown in the Special Conditions. 2.3 LINING AND COATING FOR PIPE AND FITTINGS: All cast iron pipe and fittings shall be furnished with ces:ent lining, seal coated and coated outside, In accordance with Federal Specification WWP-421b, except that thickness may be redu.;ed to manufacturer' s standard specification for sealed coated "Enameline" lining or "Cemellning". 2.4 JOINTS: Pipe joints, at the Contractor' s option, may be mechanical joint or the slip-on rubber gasket joint of a type such as "ryton", "Fastite", or "Belltite", except where type of joint is specifically called for on the Plans. 2.5 INSTALLING CAST IRON PIPE AND FITTINGS : A. Description: Cast iron pipe , fittings, specials, and valves are to be installed at locations shown on the plans and specified In these contract documents. Unless otherwise Indicated, pipe in trenches shall be laid to the grade shown or on an even grade from point to point for which elevations are furnished . Excavation to line and grade for pipe line shalt not extend more than two hundred (2000 ) feet ahead of the pipe laying. All of the requirements of the specification EXCAVATION AND BACKFILL gcvern for the excavation of trenches for laying cast iron pips, fittings and specials. No special embedment material will be required. 2.1 B. pipe Handling: All pipe, fittings, spccioi c.,j .tings and gate valves shell be lowered into trench by derrick, tripod , crane or other suitable machine and shall not be rolled in or "dumped" into the trench . Pipe , fittings and valves shall be handled in such a manner as not to damage the coating. All dirt and trash that may be in the barrel of the pipe , on the spigot and/or in the bell shall be removed while the pipe is suspended . All pipe and fittings shall be handled and lowered into the trench with slings. j The use of hooks for handling pipe and fittings will not be permitted . Where it becomes necessary to deflect the pipe to avoid obstructions, the deflection of each joint must be approved by the Engineer. The pipe is to be kept clean during the laying operation and free of all sticks, dirt and trash, and at the close of each operating day the open end of the pipe is to be effectively sealed against the entrance of all objects and especially water. C . Joint Haking-Mechanical Joints : For mechanical Joints, the procedure for joint making shall generally be as follows: (1) The socket and plain end shall be thoroughly cleaned with soapy water, then slip gland and gasket over plain end with the small side of gasket and lip side of gland facing the bell . (2) The gasket Is to be painted with soapy water. (3) Push the gasket into position, making sure it is evenly seated in the socket. (4) Slide gland into position, insert bolts and run nuts on until finger tight. (S) Tighten bolts to uniform tightness with ratchet wrench. Tighten bolts 180-degrees apart alternately so as to bring up gland evenly all around the pipe. Generally, the bolts should be tightened as follows : Each bolt nut shall be pilled with a twelve (1211) inch ratchet wrench as tight as is convenient when using one hand. D. Rubber Gasket Joints: Rubber gasket Joints shall be made in con- formance with the manufacturer' s recommendations. The essential elements of procedure in this type of joint is as follows : (1) Insert gasket In hub end. (2) Lubricate the gasket with lubricant as recommended by the pipe manufacturer. (3) Force spigot and all the way into the bell socket. Elm OF I TEH 2-2 ITEM 3 - GATE VALVES VALVE 80XES AND INSTALLATION 3.1 GENERAL: All gate % alves shall be double disc parallel seat, iron body, bronze mounted throughout . Valves shall be mechanical joint or flanged as shorn on the plans. Unless shown otherwise on the plans all gate valves shall have non-rising stems and shall open by turning counterclockwise . Gate valves shall be designed to withstand a working pressure of 150 psi , and shall comply in all respects to AWWA Specifications C500-52T9 latest revision. The valves shall be Mueller or approved equal . Gearing, gear case, and by-pass will be required on the sixteen (1611) Inch valves. Extended gear cases shall have removable cast iron covers to allow servicing of packing glands. All valves shall be nut-operated, and shall be equipped with cast iron valve boxes. Valve boxes shall be of the extension type, Mueller No. H-10360 or equal , with base to fit the valve. 3 . 2 HANDLING AND INSTALLING GATE VALVES: Valves shall be carefully handled and lowered Into position by mechanical equipment in such manner as to prevent damage to any part of the valves. The valve shall be placed In proper position with stem truly vertical or horizontal as the case may be, and shall be securely held until all connections have been made. The Contractor shall furnish all bolts and gaskets for flanged connections. Valve shall rest on a concrete pad . After the valve box Is in place, backfill material shall be firmly tamped around the outside so as to hold the box in proper position. The top of the box shall be adjusted to the proper elevation and securely held in place. END OF ITEM 3-1 ITEM 4 - ALTITUDE CONTROL VALVE 4.1 GENERAL' The Contractor shall furnish and install a 16" altitude control valve in the concrete vault as detailed on the Plans. The altitude control valve shall be of a type to assure unfailing crater service control in elevated water tanks under any and all climatic conditions. The valve shall be of a double acting operating sequence entirely suitable for installatienin a single line that is used both for supply and discharge. The operation of the valve shall be sensitive and accurate such that water level in the elevated tank will be maintained within a 3 to 12 In''h range. Operation of the altitude valve shall be such that the valve automatically closes %:hen the tank reaches the proper level and automatically opens to allow stored water to feed back through the valve for distribution the instant the upstream head drops slightly below static tank head . Design of the valve shall be such that no shock or jar will occur under varying flow conditions in high pressure and flow will be properly arrested without surges under any shut-off conditions. The valve shall have features allowing manual adjustment of the water level in thi tank and the speed of opening and closing of the valve. 4.2 BEAD RANGE : The valve wall be installed at centerline elevation 700.75 and the overflow elevation of the tank will be 826 .00. The range of head in the elevated tank will be 35 feet and the control valve shall have a head range of frog 90 to 126 feet. 4.3 MATERIALS AND TYPE OF VALVE: Valve shall be of cast iron body, flanged ends, designed for a working pressure of 150 psi . The attitude control valve shall be Golden-Auderson Valve Specialty Co. , Figure 33-DR9 or approved equal. 4.4 INSTALLATION: The Contractor shall install the altitude control valve In accordance with the manufacturer's recommendations. A manufacturer' s representative shall check the completed installation and assist in making final adjustments of operating range. END OF ITEM 4-1 Md i i ITEM 5 - CONCRETE AND REINFORCING STEEL S. l GENERAL: Concrete shall be composed of portland cement , fine aggregate, coarse aggregate, water and water dispersing agent properly proportioned and mixed as hereinafter specified. All structural concrete shall be 3000 psi quality unless otherwise shown on the Plans. MATERIALS: Portland cement shall conform to the specifications and tests For Type I portland Cement of the American Society for Testing Mscerials, Serial Designation C-150. Fine aggregate shall conform to the Standard Specifications for Concrete Aggregate, ASTM Designation C-33. In addition to the requirements of the ASTM 1peeificotions , the fine aggregate shall also conform to the folloving: (1) Loss shall not exceed ten (10X) percent by weight in five (5) cycle when tested for soundness In accordance with ASTM Method of Test Designation C-88, except as noted in ASTM Specifications Designation C-33. (2) The amount of deleterious substances shall not exceed Recom:eended Permissible Limits as set forth in ASTM Specification Designation C-33, and "Other deleterious substances" will not be allowed. (3) The mortars for test of fine aggregate, made and tested in accord- ance with Standard Method of Test for Measuring Mortar-Making Properties of Fine Aggregate, ASTM Designation 4'1-87 , shall develop a compressive strength at 7 and 28 days of not leas than 100 percent of that developed by the mortar specified in that method as the basis of comparison. Coarse aggregates shall conform to the Standard Specifications for Concrete Aggregates, ASTM Designation C-33. In addition to the requirements of the ASTM Specificationss the coarse aggregate shall also conform to the follow- ingi (1) Wear shall not exceed 40 percent when tested according to ASTM standard Method for Abrasion of Coarse Aggregates by Use of the Los Angeles Machine, Designation C-131 . (2) Loss shall not exceed 13 percent by weight in five cycles when tested for soundness in accordance with ASTM Method of Test Designation C-88, except as noted in ASTM Specification Designctle-:. C-33. (3) The amount of deleterious subetances shall not exceed Recommanded Permissible Limits as set forth in ASTM Specification Designation C-33, and "other deleterious substances" will not be allowed. For the Contractor's convenience, the ASTM grading requirements applicable to this project are listed hereinafter: s-1 FINE AGGREATE SIEVE SIZE % PASSING 3/8 inch 100 No. ts. . I . . . . . . . . . . . . . . . . .95 - 100 No. 8. 0 . . . . . . . . . . . . . . . . . 080 - 100 No. 16, a . . . .. . . . . . .50 - 85 No. 30. . . . . .2 5 - 60 No . 50.. . . . . . . . . . . . . . . . . .10 - 30 No. 100. . . . . . . . . . . . . . . . . . 2 - 10 I COARSE AGGREGATE SIEVE SIZE SQ. OPENINGS % PASSING 2". . .. a. . . . . . . . . . . . . . . .. . 10,1 1k".. . . . 8 . . . . . . . . . . . .. . . .95 - 100 3/4" . .. . . . . . . . .. . . . . . .. . .35 - 70 3/8 11. . . . . . . . . . . . . . . . . .. . .i0 - 30 4. . . .. . . . . . .. . . .. . . . .. . . 0 - 5 Water for concrete shall be clean and free from oil , acid, alkali , organic matter, or other harmful impurities . Water which is suirable for drinking, or for ordinary household use will be acceptable for concrete. Where available, water shall be obtained from mains of a waterworks system. 3, 3 CONCRETE PROPORTIONS AND CONSISTENCY: Concr(,ra shall be proportioned to give the necessary workability and strength and shall conform to the following governing requirements: Min. 28 Day Min. Cement Max. Size Max. Water Slump Compressive Bags Per of Coarse Gals. Per Inches Strength Cu. Yds. Aggregate Bag 3000 5 .5 1-1/2" 6, 75 4-6 2500 5.0 1-1/2" 7 .00 4-6 1500 4.0 1-1/2" 8.00 3-4 Cradle 2.0 3" * 8.00 3-4 Stabillr d Backfill 2.0 3" * 8.00 3-4 * May be "pit run" aggregate. The proportion of fine and coarse aggregate ah911 be such that the requirements of the following table are complied with: Maximus; Size of Coarse Aggregate Ratio of Coarse Aggregate to Fine Aggregate on Ba6ls of Dry and _ Rodded Volumes !iii n i mum Maximum 3/4" 0.6 1 .5 1" and over 1 .5 2.0 5-2 In no case shall the amount of coarse material be such to produce haren - tress In placing and honeycombing in the structure when forms are removed: In the determination of the amount of water required for mix , consider etion shall be given to the moisture content of the aggregate. The net amount ur water in the mix will be the amount added at tte mixer; plus the free Water in the aggregate; and minus the absorption of the aggregate , based on thirty ( 30) minutes absorption period. No water allowance will be made for evaporation after batching. The methods of measure of materials shall be such that the proportions of water to cement can be closely controlled during the progress of the work and easily checked at any time by the Engineer or his representative. To avoid unnecessary or haphazard changes in consistency, the aggregates shall be obtained from a source which will insure uniform quality and grading during any single day's operation and they shall be delivered to the work and handled in such manner that the variations in moisture content will not lnterfer With the steady production of concrete of reasonable degree of uniformity. All sources of supply shall be approved by the Engineer. All materialb stall be separately and accurately measured. Measurement may be male by weight or by volume, as may be elected by the Contractor; however , all equipment for measurement o� materials shall be subject to approval by the Engineer. The proportions of the mix shall be such as to produce concrete that can be puddled readily into the corners and angles of the forms and around the reinforcing without excessive spading, and without segregation or undue accum- ulation of water or laitance on the surface. 5 .4 TRIAL MIXES: At least 35 days prior to the beginning of concrete placing. the Contractor shall submit samples of materials he proposes to use and a statement of proportions proposed for several concrete sixes, having sufficient range in slump to ccver all placing conditions. The Engineer will require that laboratory testa be made and such changes as may be necessary to meet the re- quirements of tiie specifications. Laboratory tests on trial mixes shall show a 28-day strength 15 percent higher than the stated minimum 28-day strength. From these preliminary tests, the ratios between 7-day and 28-day strengths shall be established to determine at 7 days the strength necessary to satisfy the required 28-day strengths . These ratios shall be modified as the work progresses as indicated by result of teats on cylinders made from field mixed concrete. If, during the progress of the work , it is found Impossible to secure concrete of required workability and strength with the materials being fur. nished by the Contractor, the Engineer may order changes in proportions or materials , or both, necessary to secure the desired properties , subject to limitations already stated. The Contractor shall not make changes in materials , either gradation, source . or brand , or proport' ons of the mixture after their having once been approved except by specific approval of the Engineer. 5-3 I The Contractor shall have the preliminary testing done by an approved testing laboratory, and shall pay for all preliminary tests on aggregates and test cylinders . If Contractor ..an provide mix design and satisfW ary test cylinder record from a recent job using same materials , then the preliminary test re- quirements will be waived. 5.5 TRANSIT MIX CONCRE1 E: Transit mix concrete will be permitted in lieu of mixing on the job, provided all of the following conditions are complied with: (1) All requirements otherwise specified for mixing on the job shall apply. (2) Sufficiont transit mix equipment shall be assigned exclusively to the project as required for continuous pours . (3) Satisfactory evidences shall be furnished that the delivery of concrete shall be continuous at regular and uniform intervals without stoppages or interruptions . (4) All concrete shall be deposited in the forms within 45 minutes after water has been added to the mix. Concrete retained in the truck longer than 45 minutes after water has been added to the mix will be rejected . 5 .6 TESTING AND CONTROL OF MIX DURING CONSTRUCTION: Sufficient test cylinders will be made by the Engineer at intervals to determine compliance with the specifications. Compression tests of concrete cylinders will be made by an Independent testing laboratory, selected and paid by the Owner. The control of proportioning and mixing of all ready mix, transit mix or central plant concrete shall be under the supervision of a trained repre- sentative of an established independent testing laboratory, which laboratory has been approved by the Owner. The laboratory representative shall work in cooperation with the Engineer, and shall furnish to the Engineer a summary of all tests which are performed and for each concrete pour shall furnish a certificate of compliance with the specification. No concrete shall be poured without the laboratory representative being present at thA bat6hing plant unless authorized by the Engineer. Ail cost for services of the testing Laboratory, except for compression tests of concrete cylinders made during construction, rhall be borne by the Contractor. Tests as required for cylinder testing shall be paid for by the Owner. For ccncrete pours of ten cubic yards or less , the Engineer may waive the requirements for a laboratory technician. S-4 5. 7 FORMS: Forms shall be built mortar tight , and true to line and grade. Studs , walers, and approved form ties shall be used at the proper spacing and of the proper size to maintain straight lines on all vertical surfaces . Forms for surfaces requiring a rub finish shall be lined with plywood, "Masonite" or othetapproved form lining. Forms on vertical surfaces shall remain in place a minimum of six (6) hours. Forms under horizontal surfaces shall remain in place seven (7) days. 5 .8 PLACING CONCRETE: The Contractor shall give the Engineer sufficient advance notice before starting to place concrete in any unit of the structure to permit the inspection of forms , the reinforcing steel placement , and preparation for pouring. Unless authorized by the Engineer, no concrete shall be placed in any unit prior to the completion of the form work and the pl&cement of the reinforcement . The sequence of placing concrete shall be as provided on the plans or In the specifications . The operation of depositing and compacting the con- crete shall 5-1 conducted too as to form a compact , dense, impervious mass of uniform r�%xture which sha'il show smooth faces on all surfaces. The placing shall be so regulated than: the pressures caused by the plastic concrete shall not exceed the loads used in the design of forms . Careful attention shall be given by the Contractor to the proper curing of all concrete. Rigid templates shall be secured to the forms for holding anchor bolts In place while concrete is being po+.red and an accurate means, acceptable to the Engineer, shall be provided fo:* checking the anchor bolt location while pouring is in progress . 5 .9 FREEZING WEATHER: When depositing concrete at or near freezing tempera- tures, the concrete shall have a temperature of at least 50 degrees F. , but not more than 120 degrees F. , when aggregates are heated. The goncrete shall be msintaingd at a temperature of at least 50 degree% for not less than 72 hours after placing, or until the concrete has thoroughly hardened. When necessary, concrete materials shall be heated before mixing and heating apparatus such as stoves , solamender, etc. , shall be supplied to maintain the concrete at the required temperature. The Contractor shall be responsible for the protection of concrete placed under any and all weather conditions . 5.10 CONCRETE FINISH: Exposed horizontal surfaces shall receive a steel trowel finish. Vertical exposed surfaces shall receive a carborundum atone rub finish on the day after the pour is made. Rub finish will not be re- quired on vertical surfaces which will not be exposed to view. 5 .11 CURING: All concrete shall be cured by keeping continuously wet for seven days after pouring. On surfaces which do not require a rubbed finish, the concrete may be cured by supplying a curing compound In lieu of water curing if the Contractor io desires . Curing compound shall be "Hunts Process" or approved equiA a,plied as closely behind concrete finishing as possible. 5-5 5 .12 REINFORCING STEEL: Reinforcing steel shall be billet , steel , inter- mediate grade, deformed bars , conforming to A.S .T.A. Specification A- 159 or shall be rail steel , deformed bars conforming to A. S.T.M. Specification A-16. All mill scale shall be removed before placing and bars shall be kept clean until concrete is placed . Thesteel shall be placed in the forms as shoran on the plans and shall be maintained in place by wiring or by any other effective means approved by the Engineer . END OF ITEM 5.6 I ITEM 6 MISCE LLANEOUS ITEMS 6.1 Dresser Coupling: A 16" Dresser Coupling shall be furnished and installed In the altitude valve vault as shown on the Plans. The coupling shall be cast Iron and shall be Style 53 as manufactured by the Dresser Manufacturing Division of Dresser Industries , Inc . , or approved equal . 6.2 Manhole Frame and Cover: Furnish and install a 2'-6" x 2 ' -601, single-leaf access hatch similar and equal to Hatch No . F1900, as manufactured by Babcock- D3vis Associates, Inc. , in the altitude valve vault. The hatch shall be of flush construction, With compensating spring hinges , outside flush lift handle, welded anchors for concrete, and hold-open safety lock bar. 6. 3 Sump Pump: Furnish and install a submersible type sump pump in the al - titude Valve vault. The pump shall be a Model 129 as manufactured by Kenco Pump Division of the American Crucible Products Company , or approved equal , with a 1/3 horsepower submersible motor and a capacity of 2 ,100 gallons per hour at a total dynamic head oP 15 feet. The motor shall be for operation on 115 volt , 60 cycle, single phase service. Pump shall be of all-bronze construc- tion and shall have a built- in, automatic, adjustable, float switch to control operation. Discharge piping, valves , and fittings shall be as shown on the Plan. 6.4 Manhole Steps: Cast iron manhole steps in the valve vault shall be Trinity Valley Iron and Steel Company Pattern No. 00; or approved equal . 6.5 Flap valve: Furnish and Install a 12-inch flop valve on the concrete over- flow line head*•sil . The flap valve shall be an ARMCO Modus 20C or approved equal , with flat back for attaching to concrete. sinks shall be bronze bushed, permanently lubricated. Cate shall be pulled tight against a bed of grout to compensate for irregularities in the face of the headwall . END OF ITEM 6-1 ITEM 7 - CLEAN-UP During construction, the Contractor shall maintain the premises in an orderly, neat , and presentable condition. Scraps and debris shall not be left scattered around, but shall be assembled together and such as are unusable shall be moved from the premises or disposed of to the satisfaction of the Engineer. When construction of this contract has been otherwise completed, the Contractor shall remove all leftover construction materials , equipment , scraps , debris , and rubbish. Earthwork shall be graded and amc.othed to the lines shown on the plans, or as requested by the Engineer. END OF ITEM 7-1 ITEM 8-- MEASUREMENT AND PAYMENT 8.1 General: The cost of all work and materiala of every nature which are shown on the Plans or described in the specifications shall be included in the Proposal items . Major cost items will be limited under the description of each Proposal item, but the fact that minor items of cost may not be specifically listed under any Proposal item will not relieve the Contractor of the responsi - biltty of furnishing and Installing such items . 8 .2 DESCRIPTION OF PAY ITEMS: Item numbers as listed here correspond with item lumbers in the Proposal . 1 . Construction of Concrete Foundations: The lump sum price bid for this Item shall be full compensation for all excavation and backfill, concrete, re- Inforcing steel , anchor bolt placement , concrete finishing, site grading, and all labor and superintendenre necessary In the construction and completion of the concrete foundation In accordance with the Plans and theas Specifications . 2 . Tank Connecting Piping - "Bane Bid": The lump sum price bid for this Item shall be full compensation for furnishing and Installing all piping, valves, blocking, trenching, backfiliing, jointing, and all other work, materials, and Incidentals necessary for the connecting piping, including overflow and drain lines , as shown on the Plans . Attention is called to the fact that the portion of the lines vitich connect to the tank piping inside the center column cannot be installed until after the erection of the tank has been completed. 3. Additional Cost of "Alternate Bid" Piping: The lump sum price bid for this item shall be full compensation for the furnishing and installing of she altitude valve, concrete vault , additional gate valves and piping, and all other work and Incidentals shown on the "Alternate Piping Layout" which are not included in the "Base Piping Layout". The Owner reserves the right to de- lete this item in the award of the contract if desired. 4 , 5. , 6. , and 7 . Extra Quantities of Concrete, Reinforcing Steel , and C.I . Pipe: At the time of receiving bids no specific need is known for these bid items . These items will be used only in the event there is a need for such materials , in the Engineer's opinion, at locations not shown or called for on the plans. Where such materiels are ordered by the Engineer, the quantity for measure- ment will be the quantity which hAs been ordered or authorized to be used. The unit Brice bid for these items evall be full compensation for all form work , reinforcing steel placement , concrete finishing, and any other incidentals necessary for the final placement of the extra materials should their use be requirel. END OF ITEM 8-1 FREESE, NICHOLS & ENDRESS CONSULTING ENGINCCRS • G 8. 'ripe f ELEVATED • '> TANK N u o A e b w Z� t z 0 • UNIVERSITY DRIVE I SCALE : 1':20a01 W. OA u W. HICkoRY �❑ /ry T �Ra f�+r es VICINITY MAP SHOWING SITE LOCATION OF PROPOSED 2.O M.G. y ELEVATED TANK FC9RUARY 1968 ior4 i t _ Y j 7!091# �pfclioreoNr--- ! } ebctou/ Top of 1 � Lt Cohrmn prelr �.t ! oft trip)'t wl - • O + 1\ L 1 td rfnehor ll--� / \ It it r �Ae/fr/lASO!) or EoJ/f(75!06) / � ►/ ' � fxh Lo/Irmn # l/ et6ax, f/ib ✓ \�1 �, i t of column/Kerr--1 I f aolfnq le bh/ tin i rv, Cra\ ilro• OR / / \ �61 , hbM:itf i/w1 fW♦ / � / � , GENERAL NOTES \ , I. cn A.WvIrelionl en tM /riwn40. i. Ue^Y A=iong do not ch d MI pro[fed tMNfl'hot NI t#rllhli or Cpnsc \4� S IYn�$A tW Jbbt W pfls 38*001A. 001 plrA�fl w.im O/Caxrl/o Inc erJ N d I:$Am rf•f Iu7/+iA. i 'kwr pArrs MoAeIHsocomy estpr IW Con• e IV)Inc/nN/OWit oMlll be fWftmh/I o0yf tIM Conl/ICAW e040 10$441#40 U Wrr rf ` U'Mer 'his CdMrxt. _ rfneher / t CARMIIr Oil ttAW4 edlee -- --- ----- --- y N07E: THIS DRAWIND IREDUCED SCALE f I DENTON / TEXAS { /= WATER SYSTEM YEMtN E LlYAT E O TANK FOUNDATION I __.. . ._- - -- - �_.-._�... � ►� PLAN � i to R c N FM Wm =6 iM.f, f IN- marker JI•I?A l fh• ties AW Ikf #0 R' ut 60 1 I/ w-rd Ikr A! jiso 'e Lv-3-6� dJ Q I I Pegalred ?a Required , / 1 I ,two / l5r.nr,�9 Can Ile r_e I Konarr J ! � i =7Ji' T4 U„ CHO � T 5555 ANGHQL I I I f 04 �707 - e=s%r r- '] Ih'- r-a ts' • r-w f j 1 6 0 4 A N C H Q R I'-- -70�- i a0 RevvIred 11602 Axlab r-SD' / t it / I i `lnlr,n:e sloe Ab► srpiwr ' i•Conerele I/eb wi/A R� a��•!u,p• 1 r ; \ — - / c� / / Center — / / �► / // / d lint lob,/• hMaFkwp,/q�n! One/aver of 6.t e y, R ? ?•, , � '� r • / I ,o+l. !4 L(I '� Mrrt metA A•?7 B• C ,/?-6 — �N[ondur! r L // 719? `'•// / / \` {>`-1 r U �- �T70I -- ; II enfrancei Ze - .rl I?e0 alrr 6 e, P 6 Cenl/n1' 9 5! A r SS'�/srf56/ d 'e 1 I l • P s t r,eer rr! rr1 �- � �— • ♦♦ ��--I� , / / 'Vir r— •rya•rylray / / I /ta tr I 7 Felt of a6 sffrrupt A,m,-.ar - �/ �� z/ G 767 -•�� \ \ ^ 1\ `\-��---- o cow M,49w# rank r 3 Mrru r per te/ S06 Hoop Bart ConlNwout rrlOef.r/ P P A• 90•S , C•!fi'i _J It. r = • R•f1w, C•NT•?r �- ice- - -/ s �..««« ij . 1 \ \ R•?!' N,�• Ni=I! M 7Raydn/As" Faze AAON /0 Conic Cy1. _ 7-0' R•fe�� `/rsb:Jfs'-/r• %ie ctlons ` y P,pa by otMrr BAS E E G 1 1 0 N ® v' I t er ti •• s'-er f ,,, • ---- � T � /� R• ?6'-ro• � 1 , / 11 . Spy 6 seta WOO tfirrupr Y f ffirrupr per td �•I�le•R. ; I �./V fOn9is Oul/al Crrporallon Jn{o -'�•� I+ by r" caitraclor Ole/ Yalar/,e 4 N'/ Sunv by { O r b Barr I i!0• F L A 1 1 A I 1 f A M I l6•F/q. C r. Pipe Pl"W / I � �' un►rxror /SIC,.FAp. r I 111 IpoO/f'• 7�11•� `, - . = r r n • f ' • - AMlned Grade l/d2 705!! �. • I -o' ( _ . it �• Cone. Apo Cone Pipe '� ' 1— twor/ trpporf ��' �'--• e - 0 - � Ringr►sll � 7 6h _?19h, 7 7 ? 7 Reg vired 74 1 16 A N G a 0 a �. . cent 10!'10 6 felt OF"4 shirupt r O/ocki 1!7/O b 1 f AncAort ^ • 4!1 r 1� Ys' • r 0 �' 4 . 70091 AneAor ?lYirru t per ref — . � �-s-• / -�e/er, 706 d? < 1 tLEVAI SON DI DINS es•116epf Aye' - r-o' • ~� O.SBarr / 6'0• v �h / 4�/h•!f * O�irli rinan _ ti ___— NE]TE: THIS DRAWING L J . RLIE- 7', EDUCED 7 fel / as .4 Awl A�wl a� u• �y SCALE r u — 411 �O erpr per F ! r a tin Ir k � TEXAS �+ • ' • r WATERO8Y8Ttek� IMO EMENT r K fBMt x f-a7r i. 6 Bart r 6 -6�/�' a7lrirli eel! NOV �� 12— s f-f•fk 4?od7Awi.leul Rol omit • ' � ELlVATlO TANIC 'fOUNDATION - - - x6'•O•[av ' 9lG6rfF0freon ENTRA.PiCE SLAB M r DETAILS of fb'•lcrRad�iv SECTION ® �.• '' c• Vol • I'-W - �; "-"O w°■~ [i II�I101f a OIOIrl1 m xa/e y! 0 � • t-off �IIpl1If11Ai tMef� ! rr ---- �0-- — Pa�Mc/ rI-rr tone/ / Co e I , Ten.ca�►t�t 'dlik NMI Es prwu 7 r /i .. rf osr,idi. C%fYli�p !look r I r ' � NI�fcA ?s t•/t�/r � r• / I (1e W. 706,14 �I/—�—,A YdreDetage �� -- -- --—�--- --- ----- - Y.h�r Me one, t -- Rj cover Abh: SM 6sae u�ou f For ,` !.� � i - r 0,�Olr n/w1 y A 1w• Gred/n Cafrourr ti w sern�n sY 9 t a ` e Y b K•MJ. ihp~%SS f�f u Aww,:Hiofsr. 16•r.J WCons. CYr, P/p fds !'o/rs r W 6sfe rile. rr,t , end Am,NJ.0.11•by �6 Geaer pAti f Ra Ns/} olArrs Covplsn9 !y9• / Ke *YaAe no fink -\ er Lol rr I �yo/7dws I - ;!-,�� �., flhiuea t O I L _ — — K•hb NJ It PE i N•err AIJE P( sl:( w w /f•N!/lroneh jA �! A2•/!o.rIJ n//Ywl Erinc% O O " / !L!! lJIPA NON POf 1 s I fl4•P.IeI rYAuAee.6.rh! r N•rr j � ti — . a_ ♦fbrrtd/4•X � ��Cyyrnrr C„e�eh I T'I h/ya� �,',P/r�fy,,rr IW N�+ • I` (ItA N.yy lK/� Owe EI b./l ID•� (iAOUf l Pine �nWn.d Irrp Min „.�( ! I } _- • • AN ♦ MINr ` lscA nay Cane. fuFor r � h sw,o RaK�^_ I . I .- - - --- r« J�;f,i r It _ . .`` �9'-e"1 6'-D' � 6r 6'•0• f'•sr. __—, __—� —�. . _—�► ._— I PIPINO AV PIA196 Er _ Pence A9 ON /°r Cone %I. r ` cs s P>r/rr �,,, A L l I R N AT E I P I N 6 L A Y O 111 A 0 L T P L A �. __. 440'r 9'•4'1Pemoree/e 4s' yerr 6.rr —� .r l,•� W-0-or portion of 7bP flub • � �C,(l,nq Hoot� i Eke 1016.I'2 L r«'r lbnlr.eler bYl AM Cen/sr CofU&,l -` -- •y Q' /f - - sortie ev fake�f fb _..._ ♦ s'-0��ore o r!I/1'!! tech f � t ( renR tmrlreera- � r7' iMi f•b Zr i l I I f i I f/rp Yr/rs ?e�e>r 12 41 bbow C 2. /NMe /�T�y I • ��t V MW /ins Ap b d I 3 dapono/ P it lYngn •ac AM.rr IF'CA Wart 60v .. �.l_ , 8F7 a fAOw► r f Ewe B MyC i- • ' b ho//40'" f 1i0 , Ole (i ties( eI ObNeh 8 Y /t'X E. OW6 R't f n a 46cock-Dona ee per /r E rYX ' sf• Uee y�e tt r P L A N ll�i! if ex /ic6 ` I - �( oc 707,00 LEll-11 .IJE aL4� 7c i�w 63 L._ Yl'//iP Y•/r. �hAr.Pyoa 0 E T e/s'•1' o• o f f/rr 1 0 P S L A i, R L LKJ .._ 6 7 1 0 #1 NOTE, THIS DRAWING °"' &006M rab REDUCED W SCALE r•. fcllou DENTON , TEXAS D E T A I L M [ A D WA L WATER SYSTEM IMPROVEMENTS M - - ELEVATED TANK FOUNDATION ALTERNATE PIPIN6 LAYOUT r TI UDE VA VE DETAILS •r.• r° COr",IUIIIR ENCaQ4! JUSU4070,4966 %It sore f IN FA 11M iqA{ 4