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2000-06-28 Specs Sanitary Sewer, Watermain, Storm Sewer & Sts. I I I I I I I I I I I I I I I I I I I SPECIFICATIONS FOR Sanitary Sewer, Watermain Storm Sewer & Streets AT Albert Villas 2nd Addition In Albertville, Minnesota Developer Edina Development Corporation Prepared by: Plowe Engineering, Inc. June 28, 2000 I hereby certify that this specification was prepared by me or under my direct supervision and that I am a Registered Professional Engineer under the laws of the State of Minnesota. C~~~k~ Charles W. Plowe, P.E. Minnesota Registration No. 18227 I I I I I I I I I I I I I I I I I I I ALBERT VILLAS rd ADDITION TABLE OF CONTENTS CERTIFICATION TABLE OF CONTENTS SPECIAL PROVISIONS TO GENERAL CONDITIONS GENERAL CONDITIONS OF CONTRACT SPECIAL PROVISIONS TO THE STANDARD SPECIFICATIONS FOR STREETS STANDARD SPECIFICATIONS GENERAL REQUIREMENTS STREET CONSTRUCTION, WALKWAYS, PAVEMENT RESTORATION SPECIAL PROVISIONS TO STANDARD UTILITIES SPECIFICATIONS FOR SANITARY SEWER, STORM SEWER & WATER MAIN STANDARD DETAIL SPECIFICATIONS SANITARY AND STORM SEWER SYSTEMS WATER MAIN SYSTEMS ALBERTVILLE STANDARD DETAILS PACER HYDRANT DETAIL RODDING DETAIL THRUST BLOCKING DETAIL TYPICAL SERVICE DETAIL CLASS B PIPE BEDDING CLASS C PIPE BEDDING WATER MAIN CROSSING PIPE INSULA TION DETAIL CITY OF ALBERTVILLE DETAIL STR-IO TYPICAL PLACEMENT AND SECTIONS FOR WALKS AND TRAILS I I I I I I I I I I I I I I I I I I I ALBIRTVlLLAS 2Jl1DADDmON S.-ClALPllOVlSIONSTOTBE GENERAL CONDmONS' 1. SCOPEOFWORKANDIN'mNT OFSPBCIFlCAnONS 'l"he work as ,covered by1hese plans,:spedfieationsand coIltraet shall consist of the fumilJhing,of ~llubor, lDIlteriaJs.equipmentand all else necessary for the completion of sanitarysewe.r, storm sewer, watermain and streets togethetwith all appurtenallt itemS in ALBERT'VIt.l.AS 2ND)IDDmON in the City of Albertville, Minnesota. 2. OWNER. . . The Owner fottbis projcqtisEdiDaDeveloplllCDt CoIporation. Upon completion of the work in~ 'with' ,1b.esespecificatioas *p_ the OWtlet,'Will be dediQaUng the work witbin.-* publiCriJht-of-way to the City forpetpetualnmi~ subjeetto ap~.by tile City COuucil. 3. ENG~ STAKJNGAND.INSPECTION Theenaineerfor this projectthaH bePlowe~~n.oering,Inc., ,9180 Lexington Avenue N.!., Circle ~" MN SSOI4.lnspection of the work for coDfomatlCe tospecificatiolls will be performed by the City of'A1bertWle BAgjneering Depanmentor their authorized representative. staking will be,provided by the .Owfter'duolllh E. G. Roo &, Sons, Inc., 9180 ,Lexington Avenue N.H., Circle Pines, ~ThcrContractor sballllGtify the surveyor at least two days in advanceof' IUs ,Deed .ofstaldng. If, for any reason other tban plan 'or staking errors, it becomes necessary to IeStake portions of the project wbic)1baveblen previously staked. the cost of sajd.restaking shall be deducted trosD,' thefiDalpa)'lDeJ)t due the Contraotor.TheSurveyor will not be required to stake at any oue _ less.. and grade than the Contractor can construct ina period of three days. Authorized~!oftheCity sbaIlhave aeeess to all pa1'taofthejob at aU times; however,nolDajor chaages from the planssball be made in the work except by the authorization and &lpproval of the Owner andBagineer. 4. SITEINVESnGA'DON The bidder issole1y ~bIe for Ii4lvingmade field inspectkJn and other site . inVestiptiODS..__...."tocompletelyconstructtbe projeot in '~, with the plans andspcdfications. Investigations' of 'subsurfaee' conditions &resole!y, the responsibility of the bidder. ALBERT VILLAS 2ND ADDITION I I I I I I I I I I I I I I I I I I I 5. OPENING OF PROPOSALS AND AWARD OF CONTRACT The Owner reserves the right to open and consider the proposals at a time and place to be designated by the Owner and to award a contract in the best interests of the Ownel"' The right is reserved to award the contract and send the successful bidder the necessary .contract forms at any time within thirty days after the date on which proposals are received. 6. MODIFICATION OF PROPOSAL BY TIlE OWNER The Owner reserves the right to modify the Plans, Specifications, Special ProvisiOns or Proposal for any individual project at any time, subject to the following conditions: " A. Such modification will be made by addendum, duly numbered and dated. B. Such addendum will be mailed US mail or will be sent by telegram to each -prospective bidder who has received a Proposal prior to the date of the addendum, and each such bidder shall acknowledge receipt of that addendwn on this Proposal form. C. Such addendum will be attached to all specifications issued after the date of the addendum and shall remain a part thereof. 7. STARTING AND COMPLETION DATES All site utility and street work shall be completed as specified in contract agreement. 8. CONTRACTOR'S SCHEDULE The Contractor shall prepare, with the assistance of the Engineer, a proposed schedule of operations. It shall indicate the number, location and type of crews working and the estimated dates of the starting and completion of various phases of the work. This schedule shall. be revised periodically to allow for changes that. develop during the performance .of the work. The Owner, through his Engineer, shall reserve the right to designate an order in which construction is to proceed to coincide with his development schedule. 9. CONTRACTOR'S SUPERVISION The Contractor's organization shall provide a foreman or superintendent on the job site at all times. The person or persons shall have knowledge of the work in progress, of the plans,. of specifications, and shall have the authority to make decisions regarding the . ensuing operation. 2 I I I I I I I I I I I I I I I I I I I ,^'."'u" . C'''.', '."/:_ :-ot .~ ALBIRTVILLAS ~ADDmON ,. . The E.,g;tfl,.,....l.""'Ie.a:p~ ...~~lpriOr.tothe starting of any WOrk on this projed.~;1\e .~;'anctlJis ~s)wIIo win be ,m'charge of supervising the work, .. "'-aIl~8Dd other iatelested ~ will beJ')reSe11t. The Citysball....... Coatractorto submit a list of materials and respective suppliers as well as aU..,of..... to'. City- ~. _ The Con1ractot~Jl~Y:.,O" with.. list ofall~' ~.~....> ' Any c.... ill thoWOJk foray --'mU8t be ~iD wAtiDg by the Etlgjlleel'.' Upon sUch order it will be . d1e,.,..Qilityot the Contraetorto obtam said written approval before ~..with......~ ofdlework. 13. WORKING.~ WorldDg ho11rJ man_ill ~ .with the ord~.esand rules and regulatioDS of the City ot:.AlberiviJle. . . 14. PROTECTION.OF unLITlES The Cootl~1 atteatioJl is iIwited to thC requirements of the General Conditions concemina ~:.f~,' Special CITe shallbe taken iJlaossing ofunderground gas, e~", ~~,aonGuita,by~ sanitary sewer, storm sewer, and their~,: The Conb..- sWJ, COGpa_.with private utility COID.fJflDY concerned in pro~ and suppodingcoaduits,foruaioternaptedsenb. The utility company shall be notified imme- diately ofany:1fliMJaae to CODduits. ;,,_ h:/:',,,,~, ~ ,', _' ,_ -t The Oi...~:,~also,~ tXVeme,C8ftI m'baO,lIDtlittgand COI1)pacting the trench under Utility, ~ which ,croO ,the __ad sewer ~h perpencticularI. BacIcfi1J immediate1 . tile ':udIit.y .~ sbaU . be.pJaeed in lifts not to exceed one (1) foot in deptJ1'" . ~,wjtlUIll approved vibraWry compactor.,. '," .~-- '<" ", ,'," .c_~.~;~..__-: ,':'.G'~-,"L"..';'-"_'''' ALBERT VILLAS 2ND ADDITION I I I I I I I I I I I Ii I I I I I I I I 15. UTILITY CUT-IN CONNECTIONS The · Contractor shall notify the City Engineering Department and . the City .. Water Superintendent 24 hours in advance of any shut down of the existing utility systems. . The Contractor shall be required to notify all affected customers as .to the..lenjtbof shutdoWn and the time of shut down. The City staff only will operate any existing valves or hydrants. 16. TRAFFIC CONTROL AND USE OF CITY STREETS The Contractor shall furnish, erect and maintain signs and barricades as provided inMHD.. 1710 "Barricades and Signs: to protect the public". The City Engineer shall be nOtified 24 hours prior to the proposed partial blockage or closure of any street or public.right-of-way. No street or public right-of-way shall be closed without the proper approval of the City Engineer. City streets that ate utilized for accessor egress to the construction site shallbekeptftee of dirt and other debris resulting from said construction. Adequate control of dust shall.be maintained by the Contractor. 17. TESTING OF MATERIALS The . cost of testing of materials supplied on the project, to verify compliancewith..the specifications, shall be bome by the Contractor. There will be no special pay item forSliCh testing. 18. DEFECTIVE MATERIALS OR WORKMANSRIP If material or worlonanship supplied by the Contractor istejected by the City E~.orhis designated representative as defective or unsuitable, then. such rejected matotialshall. be removed, disposed of off the site,. and replaced with approved material; and the rejected workmanship shall be done anew to the specifications and approval of the City 19. EROSION AND SILTATION CONTROL Extreme. care shall be exercised in all phases of the prOject to . control erosion and siltation into drainage ways. The Contractor shall be required to provide dikes and straW bide \VCiirs in all areas where runoff could cause siltation. In addition, the Contractor shall provide interim sumps of adequate size to intercept silt in areas of concentrated runoff. These sumps shall be tnaintained in. such a .Jtlanner as to . prevent siltation of the natural ponding areas, storm sewers and flood. plain downstream from the project. .seeding and mulching or sodding shall be required in all areas disturbed, as noted in. the plan or as directed by the Engineer for the purposes of erosion control. 4 I I I I I I I I I I I I I I I I I I I ALBERTVlLLAS21CDAJ)DmON 20. MERGBDI'l'BMS The eostofan lIlateriaJaadlaborrequiNdto oompletethisproject8$specified and shown on thepJans,but not;~':iacluded8$a,,.yitCDl, $ball be !lleI'ged with'the various unit prices bid. 21. 'paOtECTION OFSUR.V$Y'MO~ Surveymonumeats .(~~fJO_ block CODlel'$,Jot;itons, ~.) may beinp1ace.or maybe ~:duriDg.the~period.TheContractor shatlproteetaIlsurvey monuments.wbicb _~intho field to be saved. ....Itt case any monument or $take is distttrbedby theContractorWitbeut ~ fiom the ~...., the Contractor will be charged the cost oftbe.-.ey aJid..o6rr',:work required to reloc8te same. Allexistmgsutvey monutnentswiUbe"~,.~'ofprojeet. 22..S'fORAOE Q'~umMENTANDMATER1ALS The Corrtracw,....'Wlei.ofthe ~$ property for the 'storapof equipment and matcrialsreqWredfor thework.ckariDgtbe period of the contract. The written. approval of any other property owner._fOr suchstotageshall be obtained by the Contractor and a copy.of_~..'$Upplif:dto:the.Enaineer. TbeQwnetacceptS DO liabilitytOrauy daraapsandlorclaims thatmayoc:cur asaresult of using private property' for....pulpOses. 21.. AIR.AN1)WA1'EkPOLLttrlON Pollutionof~:~()f.,,~1lDd'water byopetationsua4erthisComractsbal1 beprevente4,~"" '8Ild..~.in ..~ withtherule~.regulations.a."stImdards adoptedand~ by tile' ~jft~~pollution ControlAgency. The eonttactor shall be responsible.dust.eontmli.. iacidattal item.. 24. 'SITE MAINTENANCE Maintenance_ ~""""-''',''':COQStruCti~detours, by-passes and equipment Yardsusedio~~"""pt1)jeet"lbeitheIeSpOnSibility of the Contractor. Said mainteDlmCe~I'~Ud&t~:the. .......tree ,of obstael~and ptU'ked, equipment, barrlcds....., .t...'IIO,' b_ .~led wap,' and controlling tbe" dust in the co~area. The Contractor>shattbe~for~OI1of all necessary temporary. haul road$ required to. complete the ~excavatiOa8l1ddisposal.Construction of temporary haul roads shall also blclude'p1aeemeiltofneeessary graDtdar.material over existmg bituminous s ALBERT VILLAS 2ND ADDITION I I I I I I I I I I I I I I I I I I I roadway surfaces. This material shall be of sufficient depth to allow for protection of existing bituminous surfaces. Construction of necessary haul roads shall be considered an incidental item to other construction items and no direct compensation will be made. When dust becomes or appears to be becoming a nuisance or problem to the area or nearby residents, it shall be the responsibility of the Contractor to immediately alleviate the undesirable conditions. The maintenance responsibility herein described shall be inherent to the Contractor and shall be applicable at all times, including weekends, throughout the construction period. The Contractor shall provide .periodic inspection of the project, particularly during and after storms, to maintain blinker and barricades, provide. dust and erosion control and general maintenance. If the contractor is negligent in. this resPect, the City reserves the right to perform this work with its own forces at overtime rates. The costs.of such work will be charged to the Contractor. Section 2130 of the specifications is hereby amended to provide that the Contractor shall furnish and apply all water necessary on the. project, including water used as dust palliative, washing of equipment, etc., and that such water shall be considered as an incidental item to the Contract and no direct payment will be made therefore. If the Contractor elects, he may use water froIn the City's water distribution system at no charge, provided he makes suitable. arrangements with. the Wa.ter Department. Water from private. sources may be used only if permission has been granted by the property owner. Disregard of this provision shall be cause for suspension of the project until the Contractor can show evidence that men have hired specifically to perform the above work and will be on the project at all times. Streets in the area not under construction shall be kept free of construction materials, dirt, and other undesirable material. Where materials or debris have washed or tlowed into or have been placed inditehes, gutters, drains, catch basins or elsewhere as a result of the Contractor's operations, such material or debris. shall be removed and satisfactorily disposed of during progress of the work.. All ditches, channels, drains, etc., shall be kept in clean and neat condition. 25. GUAR.ANTEE A. The Contractor shall guarantee all work relating to utilities and streets including appurtenances, concrete curb and gutter,.materials and equipment furnished.by him. ...AlI work shall be guaranteed for a period of one (1) year from the date of written acceptance of the work. After completiOn of the bituminous. base course, the wearing course shall be · placed. the following construction season. The contractor shall guarantee all work related to streets for a period of two years. from the. date of written acceptan~.of the wearing course. 6 I I I I I I I 'I I I I I I I I I I I I , ALBERT VlLLAS::ND ADDmON " B. The Con1:ralOOts ~bond shall 'assUre tlteContractors/performance of these guaranteepmvisiou incl....tbe ~~. ,The ,City o{Albertville shall be named on the..i~ portion of the required bond ora separate maintenance bond shall be provided,to the City by'the Contractor. 26. BONDS 1)e CoJltQlCtOr sbaII funDsb the Owner an acceptable performance bond in the full amount oftheeontraet prior to eoDlDlll1eing work. ' Prior to finaI.~ of the work by the Owner, the Contraetorsballfumish to the ' Owner/City,anaCceptable one--year maiDtenaneebond ~. the work as specified for 0D4' year &om the date of ~ by the City Council. Upon notice, the Contractor 'shallpromptl)treplaceor ....... any defective work or' materials to the satiSfaction of the E~ and die City. Upon_ Contractor's failure to make said ~iBcements or ~ within ten days of. written notice.. tile Owner/City may. perform.die necess,ary work or repairs with all ~ ~daeIein to be assumed by theCotttrllctor and his sureties. 27. PAYMENT, Estimates of work completed will. be plepatN by the Engiaeeron .orabout the 30th day of each month for aU work ~.tothe 20th day of the month, less 10% to be retained until final ~n and ~ of the work and less pnmouspaytnent$. 'Prop:ss. estimates will be prepared by the f~...8S accurately utile available information will permit butthe~estimate that is binding is the final estimate. Copies ofpropess-."teswill befumishedto the Contractor on or about the 30th day of each month 'for' bis .review and 'IIpPIOvaI. Propss estiJ'lates appro..-ed by the Conttacto. shall be eountcr.siped by tbeE...~and forwarded to the Owner for payment. Pa~wilrbe'" within 30 days of receipt of the estimate by the Owner ~as otherwisc'aarnd ~ the Contractor and Owner. , 7 0'"' _ ':~'k';' . I I I I I I I I I I I I I I I I I I I TABLE 01'" C~":~F~~'S GEt.ERA;, "cONDr~:IONS OF CONTRACT 1. DEFINITIONS 2 . GONTRACT DOCUMENTS 2.1 EXECUTION, CORRELATION &: INTl~IT OF DOCUMENTS 2.2 BID PROPOSAL 3. PROGRESS AND SUBMISSION SCHEDULES: NOTIFICATION TO BEGIN WORK J.1 CONTRACTORS SCHED~LE 1.2 NOTIFI'~TION OF INTEN1 !O aEGIN WOYX 3.3 PRECONSTRUCTION CONFERENCE 4. BONDS AND rNSURf\NCE 4.1 BID BOND 4.2 PERFORMANCE BOND 4.3 CC~Tl~~~ORS INSUHA~CE 5. DRAWING~ AND ~PECIFICAT10NS 5. 1 DESIGr-~, T:RAWINGS "AN:]' INSTRUC-r:i(J~':S 5.2 COPIES Or DRAWiNGS FuRNISHED 5.3 OWNERSHIP OF DRAWINGS 6. SURVEYS AND CONSTkUCTION STAKES 7. CONTRACTORS RESPONSIBILITIES 7.1 CONTRACTORS SUPERVISION &: SUPERINTENDENCE 7.2 MATERIALS, EQUIPMENT AND LABeR 7.3 SUBCONTRACTORS 7.4 USE OF COMPLETED PPRTIONf. 7.5 CONTRACTORS RESPONSIBILITY FOR WORK 8. PROTECTION OF THE PUBLIC AND or -ORK AND PROPETtTY 9. CONTROL OF WORK AND MATERIAL 9.1 SEPARATE CONTRACTS 9.2 USE OF pr~ISES 9.3 ACCESS TO WORK; UNCOVER FINISHED WOIL~ t>AGE GC - 1 GC.. .3 GC - 3 GC - 3 GC - '. .J GC - 3 CC - . , GC - If. GC - ... LC .- ,-+ GC _. I~ GC .- l~ C'" 6 '. CC - 6 GC - f GC - 6 CC - 7 GC - 1 GC - 7 GC - 7 GC .. 7 GC - 8 GC .-. 8 G- a 'w - Gr. - 9 GC '" 9 GC - 9 GC - 9 9.4 9..5 9.6 9.7 9.8 ENGINEERS STATUS ENGINEERS INTERPRETATIONS & DECISIONS RESIDENT PROJECT REPRESENTATIVE - - OBSERVATION AND TESTING NEGLECTED WORK 10. WORK COMPLETION AND PAYMENTt: 10.1 t;HANGES IN THE WORK. 10.2 CHANGE OF CONTRACT PRICE 10.3 CHANGE IN CONTRACT TIME 10.t. PROGRESS PAYMENTS 10.5 FINAL ACCEPTANCE OF WORK 1'),6 FINAL PA:':1!ENT 10. 7 PAYMENT WrrHHELD PRICJR TO FINAl. ACCEPTANCE OF WORK. 10.8 ERRORS IN PAYMENT 10.9 LIQUIDATED DAMAGES 11. SI1SPE!iSION OF WORX 11.1 SUSPENSION OF WORK BY THE OWNER 11.2 TEMPORARY SUSPENSION OF WORK DURING W~NTER 12. TERMINATION OF CONTRACT .- '.. , .-,}. ," "."' -~ " ,(...!'"~d', .4 ......:..." ~...~ ,;<.' ,;: 12.1 OWNERS RIGHT TO TERMINATE" CONTRACT 12.2 CONTRACTORS RIGHT TO STOP WORK OR rERMINArE CONTRACT ..... ;.' 13. GUARANTEE 14. OTHER ~TIPULATI0NS 14.1 ROYALTIES ~RD PATENTS 14.2 PERMITS, LICENSES AND REGULATIONS 14.3 SUBSOIL CONDITIONS AND CONDITIONS OF THE SITE 14.4 ASSIGNMENT 14".5 VERBAL AGREEMENTS 14.6 WAIVERS 0' CLAIMS AND CONTINUINGOBLIOATIONS 14.7 CLAIMS FOR EXTRA COS~ 14.8 D;SCREPANCIF.S, ERRORS. OMISSION~ 14.9 INDEMNIFICATION 14.10 ARBITRATION 14.11 CLEANING UP AND RES10RATION I I GC -. I) GC -10 I GC -11 GC -11 I GC -11 GC -12 I GC -12 GC -12 I ~C -13 GC -14 .:;c -14 I GC -14 GC -15 I GC -15 GC -15 I GC -16 GC -16 I GC -16 ,GC -,..1} I GC -17 GC -18 I GC -18 GC -18 I GC -18 GC -18 I GC -.t9 GC -19 I GC -19 GC -19 I r,C -20 GC ..20 GC -20 I GC -21 GC -21 I !I I I I I I I I I I I I I I I I I I I I GENERAL CONDITIO~S OF CONTRAr.T S~CTION 1 - DEFINITIONS z'..GREEKENT The written agreemenc betwee:: the Owner and the Contra~tor covering the Work to b~ performpd, incl~jing the Contrac~or'5 bid. fA YMENT DOCmofE:il' The form ~u~nish~j ~y the EngineeI which lS to b~ used by ~he Contracto!' in ~'eq.lesting pr~b;:,ess payments. BID - The offer or proposal of the Bidder. submitted o~ the p~escribed f0rm sec~ing forth the prices for ,-he' work to be performed. BIDDER - Any person, firm or ~orporation submitting a Bid for tre Wo~k. OWNER - A public body or Authority, Corporation, Association, Partnership or Individual for whom the work is to ~e performed. CONTRACTOR - The person, firm or corporat::.on with whom r.he Owner has ex:cuted an Agreemenc to perform the work. ENCINEER - The person, f~rm or corpora~ion n~med as such il~ the specificatio~s. sunco.-i''':,RAC70R - A person, firm or corpor.:c.:ion naving .:1 dir~ct contract with the Contractor or with ~ny other S!lbccntract0~ for the pe:fo:mance of a part of che work at che ~ite. BONDS - Bid.' performance and payme,nt bOTlc.s an.d~e.,,:, ..ins..c.I.l.I'UEn.t5!'i ..o:Sec..u.rit:i f~rni=.hed by the conc~actor and hi3 surety in accordanc~ dith th~ Concracc Documents. ,."'" .,"t... CHANGE ORnER .. A written order te' t:t~ Con:..raccot" sign(.d by th.~ rh,ner authorizlnb a~ dddition, ctei~tion or r~v1sjon in the work, or an adjustment in the Contract Prlce or the Cont~actTime issued after execution of the Agre~ment. CONTRACT DOCUMENTS - The Contract Documents shall consist of Proposal Form, F0rm of Agreement, Gene:a2 Conditio~s of Contracc, Plans, 3pecif- ications, Spe{'ial Previsions. anr. Addend~\m ther€::o and Perfor:n- allc.e Bond. It shall :ilso incl'.Jde t.':1e Advectisement or Notice to Bidders and Instruction Co Bidders when they al~ included in the bound specifications or bidding documents. COlffRACT PRICE - The .totaLmoneys payable to the Contractor under the Contract Documents. CONTRACT TIME - The.number of calendar days stat~d in the Agreement for th~ Cornp- et10n ot the WorK. PROJECT REPRESENTATIVE - An au~horized represen~acive of the Engine~r assignea to provide periodic observation of the work. GC-l SUPERINTENDENT - The representative fo~ Contractor present 0n the joh at all times during it's progress, authorized to receive and fulfill instructions from the Engineer and capable of supervising the work efficiently. I I I CITY OR MUNICIPALITY - The governmental unit having jurdisdiction over the premises. II PLAMS - All drawings or repro~;uctions of drawings pertainlng to the construction of ~he improvement outlined the~eiI:. SHOP DRAWINGS - All drawings, diagrams, illustrations, and other data WhlCh are prepared by the Contractor, a Suucontractor, manufacturer, supplier or di~tribute~ and which illustrate the equipment, ~aterial or some portion of thp. work. PROJECT - The enr:ire construction to be perfor:ned .3.S provided in the Contract Documents. FIELD ORDER - A written order issued by the Engineer which cl~r'ifies or inter- prets the Contract Documents or orders minor changes in the work. WRITTEN lJOTICE - Written Notice 3hall be deemed to have been d'_ly served if delivered in person to ~ mem~er or offi~er of the firm or corporation for wh0m iL is intended, or if delivered at or sent by ~irst clas~ mai: or to ~he last bus~ness aridres~ kn~~n. . f SURETY - Guarantor for the Concracto~ who, with the Contractcr. signs an instru- ment or instruments kno~:':" as ~h(. "Bond'" oc "Bonds" guai:'.lnte.~ing :.:hat .- .".--4h~,-,c.o.nt.I:ac.tcr,...w.il; ....f.u,l .'.ycJ;Comp,ly w.l.tn,t1:e' p.lans;,5..p.~c if: icat ,:-oos and contrac::. 'r GC..2 I I I I II I -I I I I II I I I I I I SECTION 2 - CONTRACT DOCUMENTS I 2.1 - EXECUTION, CORRELATION AND INTENT Or DOCUMENTS I The agreement and such other Contrac~ Documents as p~acticable shatl be signed in triplicate by the Owner and Contractor. The Owner, the Contractor and the Engineer will each receive an executed counterpart of the Contract Documents. I I The Contract Documents are compl~mentary and what i~ calle,t for by one shall be as binding as called for by all. In case of conflict between the Contract Oocuments, the following rriority is established: I (1) Plans (2) Special Provisions (3) Specifications (4) General Conditions ~f CGntract I Any inconsistencies or doubt on any poine between the plans and specifications shall be e~plained by the Engineer, whose interpretations shall.be bindin-g cn the ,Contractor. I 2.2 - BID PROPOSAL I The Contractor shall submit his bid o~ the Bid Proposal forms furnished by the O)omer. All blanks shall be cOIr,t"lleted unless s;)t'cified ot~lerwisc:. I' All bids shall be closed in sealet:t ehvE-lo~es, address~d ':'0 th:! Owner a,nd ~.learly. ma~ked,:~bid ,..P.ropo.sal n ,and '.oli,cb".any, IOther,.anfio.nnation.. .._;, " .Il..,...." required'in the Invitation or Advertisement for Bids. I SECTION 3 - PROGRESS AND SUBMISSION SCHEDULES: NOTIFICATION TO BEGIN WORK --- 3.1 - CONTRACTORS SCHEDULE I Within ten days after the execution of the agreement, the Coutractor will submit to the Engine~r for approval, an estimated progr~s~ schedule indicating the starting and completio.l dntes of the various stages of the work, and a sched\ll~ of materials to be incorpor~ted i~ the project. I I The Contractor will start the work on the date the Agreement is executed and delivered, or no ~uch ~thp.r dat~, if auy, as DL'y be spec.iiied in.the\:Agref'ment. However, at.the, time of ,the execution and del~very of che Agreement tbe Owner may bive the Gontracto~ ~ written notice to proceE-d. SLating a diZEerent date on which it is expect~d that tl!e Contractor wilL start the work, but such date shall not be more than thirty days aft~r the date of exp.cction and d~livery of the Agreement. I I I I GC.-3 II II 3.2 - NOTIFICATION OF INTENT TO BEGIN ~ORK I 10.: :,.hall be tfie Contractor's responsiblity to make any and all notifications of tis inteation to begin tbe work. Thi~ notification shall include, but not .le".essarily bl!' limited to, the Owner, City, Watershed District, . P..-1vate Util i.ty C<,':npanies, an~ Rp.~ide1ices in t.he area of his operations which will or may be dffecr.eo thereby. I 3.3 - PRECONSTRUCT ION CONFERENCE I Prior to the start of any work under this Contract, the Owner or Engineer II may require a Preconstru~tion Conference. The purpose of this meeting will be for discussing and coordinating the schedule of wurk. ~o discuss constluction needs :tnri p!'ocedures, and to finalize other administrc:ti...e details. The Contrac~or shall be responsible for having tho~c individuals from hi5 firm and any Subcuncractor fi~s wno will Le on the site ~nd in charge of the work present at this conference. I I SECT ICoN 4 .- BONDS AND INSURANCE II 4.1 - RID BOND All aids must be accompanied by a certified check or bid bond pa~able II wi:-.b('ut recourse ::c t.he Ow~er f:lr not less tban fi'/e p(~rcent (5'7.) of the aJij(\unt of the bi.d. The cert:iL:.ed check or bid b.:>nd prc'''~:Jr.j 3b.'i.ll . '" ....~;4:;;.~~~~~;l~:~~:~~:,.'~~J~~lb;O~~~~Vi~., the f"op"r b"nd I 4.2 - PERFORMANCE BONn A geod and suffi~ient per(crroance ~ond in t~e sum of not less than tLe full amount of the Contract, payable to the Owner, as proviacd by idW, shall he made and delivered ~o the Owner by the Contra~~or with~n ten (10) days after notice elf "ward of Contract. I I 4,3 - CONTRACTORS INSURANCE I Prior to the beginning of any work under this Contr.act. the Conr.~~ctor shall purchase all insurance requireci herein and maintain such insurance throughout the life of this Contract. All insurance certificate~ shall contain a provision that ~he coverage afforded under the p('licip.s will not be cancelled or materially change~ until at least fifteen (15) rlay~' prior written notice haS been g:i.veil to tht: Owner and Engineer. All in-;uL'auce certificate~ shall be f;.le~ t-rith the .Jwner and Engil].eer .md shall be subject to their approval. II II - - The Contractor shall be responsible f~r requiring all Subcortractors to provide insurance coverage as specif:ed herein. I I GC-4 I I I I A. WORKMEN'S COMPENSATION AND ~LuYERS LIABILITY - '. I ~he Contracto~ ~hall carry ~or~men's Compensation ~nd E~ploypr's Liability Insurance covering ili~ for all of his obligations under the Workmen's Compensatior. Act of tnis state. I B. PUBLIC LIABILIr( iNSURA.l~CE I The Contractor 3haL. purc~ast! 'LDd Il'-'lintain SUC.l. insurance as will pr.otect him from claims for d~ages bp.cause of bodily injury, sickness, disease or death of ~ny pe~son or persons, and from cla1ms because of damage tc or destr~ction of property of others, lncluding loss of use resulting therefrom - any or ;~ll o.#=. which may .:..rise C':Jt of or r,,;s'llt therefrc,m tbe Contr.actox's ()p~>:ation;; b=' l.ims~lf or by any Sub~ontractor or anyor.e dircccly or indirectly employed by any of th~m 01 for whose acts any cf them ~y O~ legally lia~le. I I The limit~ of liabiiir.y af the insurance requ::i.::-ec! shall be as fol.lows: I Bcdily Injurj: f:;ach Person ~500,000.OO I Each Accident $1,000.000.00 Proper~y Damage: I . Each Accident $500,000.00 I Aggregate $1,000,000.00 I C. AUTOMOBILE INSURANCE I The Contractor shall purchas@. ,-mll maintailt. dlJring the life of this contract, Autcmobile InjHl."Y Insu,'ance, P~'oper&::y Damage I,wuran..::e covering him not only for :he cperatio~ of autGmo~ile~ owned or used by him, but aut~mabiles hired by him, an~ ~on-own~r~hip coverage for automobiles used on behalf of the Contractor. I The limits ot liability ot the insurance requj.red shall be a~ follows: I B')dily Injury: EaC!l Persor, I E:tch Accid~nt $500,000.00 $1,000,000.00 Property Damage: I Each Accident oS 1. ,uOO ,000.00 I GC-5 D. OWNERS PROTECTIVE I~SURANCE The Contractor nhal1. obtain ~nd pay for Owner's Protective Insurance, issued in the name of the Owner and Engineer whi~h shall pay on behalf of the. insured all sums which the insured shall becom~ legally obligated to p~y as damag~s becaus~ uf injury to the person or destruction of propez'i:y sust.::.ined by any person, caust:d by accident and arising from <.pcrations '!uring this Cr;n:.::::act. Tb.'~ 1i.J.>its of liabilit:- for this coverage shall be the same as t~ose mentioned in Publi~ Liability Insurance ah~ve. Tl~e ori6i'r';~1 ot this p..,licy !Ohall be fi!..~rl with the Owner prior to the commencement of any operations under thi;;. CO:ltract. SECTION 5 - DRAwINGS AND SPECIFICATIONS 5.1 - DESIGN, DRAWINGS AND INSTRUCTIONS It is agreed that the Owner will be responsible ior the adequacy and sufficiency of the plans and specifications. The Owner, through. the ,Engineer,. ,or ,the"Engineeras.the ,Owner's representative, shall furnish plans and speckfic~tions which represent the requirements ot t~le work as far as practical to be pez'formed under. the Contract. All such cirawing~ and instructions ~lill provid~ a comprehensive ~escription ot the work contemplated but will not necessarily provide all de~ails. The Contractor t'hall be respon:c;iole for the detailed ::ppLication of _plans 'o..sp~c.if is.ations,. and ....in.s,t.ruc..t iOIl$< .t.o..,r.omp.let..e,..t.h.e.project: '1S intendr.!I b)i' t:le C..mtract ~cc.:.m:ents. The Conr:ra-::.::.or shall have th~ right to submit det~iled drawings for clarific~tion to th~ ~ngineer for review and applo~at prior to construction. The Contractor shall furnish detaile~ drawings for ap?roval by the EH~ineer foz. all manufactured mechan;.cdl, elect.i:ical and shop fabricated materials and other shop drawings, equipmellt F.etting~ or other dr.awings necessary for the prosecution of the work. S'lbmittal -shall. ~e on a ti:.1cly basis to allow two weeks review time for the Engineer witho~t a delay of the w~rk on the project. 5.2 - ~OPIES OF D~.~INGS FURNISHED , Unit.ss otherwise pr, vi ded in the c.ontract Documents, the Engineer will furnish to the Contractor, . free ot. cl1arge, f.cnr c~pies of the drawings.and specifications for the execution of the work. Additional cO~ies, it needed, may be ubtained at cost of r~produr.tioll. 5.3 - OWNERSHIP OF DRAWINGS All drawings, specifications and ~ppie~ thereof furnished by the F.41gineer are his property. They are not to be used on other .,lOrk and, with the eY-ception of the signed Contract sP.t, are to be returned to him O~ re~ues~ at the completion of the work. GC-6 I I I I I I I I I I I I I I I I I I I I I I SECTION 6 - SURVEYS AND CONSTRUCTION S~AY~S I The Engineer will furnish and set stakes as necessary for the Contractor in order th~t he cay construct the work to the proper grade and alignment. I The Contractor shall carefully preserve bench marks, reference points and construction stakes. In the event of willful or careless destruction of stakes, he shall be charged with the resulting expense of replacement and shall be res~onsible for any mistakes that may be caused by their loss or disturbance.' I SECTION 7 - CONTRACTORS RESPONSIBILITIES I 7.1 CONTRACTORS SUPERVISION & SUrERINTENDENCE I The Contractor will supervise and direct t.he work ~fficiently with his best skill and attention. He will be soley responsible for the methods, sequences, and procedures of construction. I The Contractor ~'ill provide suitably qualified pers~nnel to perform the construction as required by t;le Contract DocutDents. He wi 11 at all times maintain .gooddiscipJine and order amonp' his employees at !:be project site. The Contra::tor will keep a cc.mpet.ent superintellde;lt on his job during it.s progress. The superintendent will represent the Contractor, and aLl dir~ctiQ~s given to ~!im shall be ~inding on th~ Cont r:lctor. I.apOl"tant direct 1.ons will immediately be '=or.fiL'1Ded in writing to the Contracto,~. 0th~I dire~ticns will be ~o~f~nDed _on '-written "request in each case. Unless otherwise p-:-ovided, the Con.:ractor will be responsible for keeping daily records of all u~dergto~nd . utility locations, and materi~ls celivered that are incor,orated in the ~ork. All records will be furnisped on a timely oasis so that sufficient time is allo~ed for verifica~ion by the Znginee~. ...~-...; < I I I I 7.2 MATERIALS, EQUIPMENT AND LABOR I I I r I r I f I The Contractor will provide and pay for all materials, equipment, labor, contruction equipment and machinery, fuel, transportation, po~er. heat, light, telephone, water and all other facilities necessary for the execution and completion of the work. Unless other- wise stipulated, all materials will be new and of goc.d quality. l':le Contractor will, if ~equired, furnish satisfactory evidence as to the kind and quality of materials. 7.3 SUBCOtGRACTORS The Contractor will, prior to execution of the Contract Agreement, submit to the Engineer in writing the names of all proposed sub- contractors for the ~ork. All said subcontractors will be subject to the approval of the Engineer. r I The Contractor agr~es that he is fully responsible to the Owner for the acts and omissions of 'his subcontractors and of persons either I GC-7 I I directly or indirectly employed by them, as he is for the acts and omissions of person~ di~ectly employ~d by him. I Nothing contained ill the contract documents shall create any contractual relation between the subcontractor and the Owner. I 7.4 USE OF COMPLETED PORTIONS I The owner may, at any time during progress of the wcrk, take over and place in servi:::e any completed portions of the work which are I ready for service, even though che entire wo~k of ~he contract is not fully completed. Such taking of possession by the owner shall not b~ deemed an a~c~ptance of any other port:on of the work, nor I of any work not cc.'mp leteci i.n accordanc::e with the ct)ntract documents. If 5uch prior use i~crea5es the cost of or delays the wor~, th~ Contractor shali be entitled to such extra compensation, or extension I of time, or both as determined by the Engineer. 7.5 CONTRACTORS RESPONSIBTLITYFOR WORK I The work under Contract ahall be under the charge and care ~f the ContrActor until acceptance, and he shall take every p~ecaution within his power to prevent damage to work during this contract.. I The Contractor shall repair, rebuild, restore, and make good all damages' to all portions of the work r.onstructed by him i>efore i.ts , ..c;DlDp.le.t :i,..o.n...an,L.ac.c:~pt.ance", ~nrl....he....sha tL.bea.'t' .the, .e.x.p.ms.t.:. ...thereof except as otherwise 'expressly provided elsewhere in the contract. ..1 SECTION 8 - PROTECTION OF THE PUBLIC AND OF WORK AND PROPERTY The Contractor shall provide and maintain all necessary watchmen, barricades, red lights and warning signs and take all necessary precautions for the protection of the public. He shall maintain adequate proteccion of all work from damage, and shall take all precautions to protect property from injury or loss arisin~ in connection with this Contract. He shail make good any damage, injury or loss to his work and to property resulting from lack of protective precautions. He shall adequately protect private and public property, including surface and subsurface features and structures and shall satisfy all claims from damage to property or for trespass. I I I I In emergencies affecting the safety of persons or the work or prope~ty at the site or adjacent th~reco, ~Le Contractor, without s~ecial instruction or authorization from the Engineer or Owner, is obligated to act, at his disc~er;ion, to prevent threater.',ad dau.age, injury or loss. I I I GC-8 I .. I I I SECTION 9 - CONTROL OF WORK AND MATERIAL 9.1 - SEPAP.ATE CONTRACTS I The owner may perform additiouaJ. I#ork relatec1 to the project by him~elf, or he may let other contracts in connection with this w.)rk. The Contra~tor shall allow other ccntractors reasonable opportunity for the i.T&.-....oriuctJ.on and ~torage of theit material::; and the execution of their work and shall coordinzte his ~ork with theirs. I I 9.2 - USE OF PREMISES I The Contractor will confine his operations, including his equipment storage of materials and equipment, and his workmen to the public right of way and the lands furnished by the Owner. I The Contractor will provide, aL his own expense and without liabi,lity to the Owner, any.additional, land and ,.access ,theretn that he may requi~e for storage of materials or ~ny oLher temporary part of his operation. I I :, .3 -. AC~ESS _ TO WORK; tfflCOvEl< FINISHED Wc.'al( I The Engineer and h1s represe~catives, the Gity's representatives, and other representati',es of the Owner wili at all tim~s h~ve access to tile wor~. The Contractor will provi,de,properfac::ilitie.s .f~r...;ucl~ ac~ess and observa~ion of the work and also for any inspection, or testing thereof by othe1s. I I f any work is- covered contrary to the req';est of the E.ngineer, it must, if requested by the Engineer, be uncovered for his inspection and replaced at the Contractor's expense. I 9.4 - ENGINEERS STATUS I Tht> Engineer shall be tb~ Owner's represent.ative during the construction period. Atl ~nstructiol~S of the Owner to the Contractor shall be issued through the Engineer. Tbe duties and responsibilities and the limitations of attthority of the Engineer as the Owner: s representative during construction are set forth in these General Conditions and shall not be extended without written consent of the Owner, and the Engineer. I I The Engineer will make per40dic visit~ to the site to observe the progress and quality of the executed work and to determine, in gen~ral. if the work is proceeding in accordance \iith the Contract Documents. He will not be required tc make exha~stive or continuous on-site inspections to check the quality or qr:antity of the work. The Engineer will not be responsible for the ~onstruction roeans, methods, technique~, sequences or procedures, or the saftey precautions incident thereto. I I I GC-9 9.4 ENGINEERS STATUS - CONT. His efforts will be directed towar~ providing assurance for the Owner that the completed project will conform to the requirements of the Contract Documents, but he will not be responsible for the Contractor's failure to perform thE work in accordance with the Contract Documents. Based on his on-site observaticn as an experienced and qualified professional, he will keep the O~er informed of the progrp.ss of the work and will endeavor to guard the Owne~ against defects and deficiencies in the work of Contractors. The Engine~r will have the authority to disapprove of or reject work which is defective and does not conform to the requirements of the Contract Documents or does not meet the requirements of any inspection, test or approval referred to in the Documents. He will also have authority to require special inspection or testing of the work whether or not the work is fabricated, installed or completed. If the Owner and the Engineer agree, the Engineer will provide one or mor.e full time Resident Project ,Representatives to assist the Engineer in carrying out his responsibilities at the site. Neither the Engineer's authority to act under this Section nor any decisi..),:t ~de by him in good fait~: ei i:her to exe:::i3e or not co ex.:r';i:;~ such authority ~hali give rise co any du~y or res?onsibil~ty of the Engineer. to the Contr~cto~, any Subcontractor, any of their agents or employees, or any other pe~.,on verformin~ any of the work. , " <~" " ~. , - -,' - .;~ : ' . -The Erigine~r-orhii ~~prese~tative wili noC be responsible for the acts and omissions of the Contractor., or any Subcontractor, or any of his or their agents or employees, or any persons performing the work. 9.5 ENGINEERS INTERPRETATIONS & DECISIONS The Engineer will be the initial interpreter of the terms and condi.tions of the Contract Documents and the judge of the performance thereunder. In his capacity a~ interpreter and judge he will exercise his best efforts to insure faithful performance by both the Owner and the Contractor He will not show partiality to either and sh~ll not be liable for the result of any interpretation or decisicn rendered in good faith. Claims, disputes and other matters relating to the execution and progresn of the ~ork or the interpretation of or perfoI~nce under the Contract Document$ shall be referred initially to the Engineer tor decisions, which he shallrender.in.writing within a reasonable time. All such decisions of the Engineer shall be final, except in cases where time and/or financial considerations are involved, which if no agreement in regard thereto is reached, shall be subject to arbitration. r.:C-1C I I I I I I I I I I ".1 " I I I I I I I I I I 9.6 RESIDENT PROJECT REPRESENTATIVE I The Resident Project Representative i~ a representative of tlte Engineer. He is under the authority and supervision of the Engineer. It is his duty to observe the workmanship and materials of the Contractor fo~ compliance with the Contract Documents. He has the same authority as the Engineer except that he may not make changes in either the plans or specifications. He has the author'ity to stop the work wh~never such steppage is necessary for proper execation of the Contract. Pe then will immediately contact the Engineer to get a decisinn on pr.oceeding. If the Contractor continues to wo~k after being told by the Re~ident Project Representative ,to suspend work, he does s~ at his own risk, and any such work may be orcierec redone at tne Contractor's expense. I I I I 9.7 OBSERVATION AND TESTING I If th~ Ccntract Documents. laws,ordinances, rules, regulat~ons or orders of any publ1c authority having jurisdic~1on require any work ~o specifically be inspected, tested, or approved by someone other than the Contractor, the Contractor will give the Engineer timely n~ti~e of readinessitherefore.The Contractor'will" furnish the Engineer the required certificates of inspection, testing or approval. All such tests will, be in accordance with the methods prescribed by the American Society for Testing and Materials or such other applicable organization as may be required by law or the Contrac~ Documents. If any such work required ~o to be inspected,' tested "l: a~proved is cover.ed 'Jp withc.ut written approval or conse~t of the Engineer, it must, if directed by the Engineer, be uncovered for inspection a~ the Contractor's expense. The "cc..ost".-of.all_ such, .illSp.ec.tions., .,ces.t.s .and.....ppro...als.shall be,;.borneby ,the Contractor unless otherwise provided. I I I I Any wOI:k which fails to meet the requi~ements of the Contract DOcuments shall be considered defective. Such defective work shall be corrected at the Contractor's expense. I Neither observations by the Engineer nor inspection, tests or approvals by persons other than the Contractor shall relieve the Contractor from his obligations to perform the work in accordance with the requirements of the Contract Documents. I 9.8 NEGLECTED WORK I If the Contractor should neglect to prose~ute the work in accordance with the Contract .Docu~ents, ~ncludi~g an7 req~irements of thp prog4ess schedulE:, the Owner ,"after. three days written notice to the Contractor may, make good such deficiencies and the cost thereof (incl:~ding compensat1on for additiona~ professional ~,~rvices) shall be charged against the Contracto:' if the Engi.neer app::o"e~ slO.:h a-.:ti',::.u, in which case a Change Order shall be issued incorporating the necessary revisiops in the Contract DOCuments including an appropriate reduction in the Contract Price. If the payments then or thereafter due the Contra~tor are not sufficient to cover such amount, the Contractor will pay the difference to the Owner. I I I I GC-ll SECTION 10 - WORK COMPLETION AND PAYMENTS 10.1 CHAPGES IN THE WORY. Without invalidating tr..'! Con":rac:t:, the Owner, thr.ough the E.ng~.nect', may order changes in, aQcrti~ns to and deductions from the work. ~ny adjustments in Contr3ctcosts 'or time of completion caused by such chang~s shall be made lit tlie time of ot'dering such ch~nge. The Engineer may: during ,he lif~ of the Cont.ract, issue ad~itional instructions necessary to illustrate changes in the work. The Engineer sh~ll have the authority to make minor changes in the work not involving extra cost and not inconsistent with the overall intent of the Contract Documents. These may be acco~pli~hed by a Field Order. If the Contractor believes that any minor change or alteration authorized by the Engine~r entitles him to an increase in the Contract Price, he may make a claim therefore as provided in Section 10.2. ' Additional work performed by the C~nt~actor without authorizatio~ of a Change Order will not entitle him t.) an increase in the Contract: Price or an extension of the Contract Time, except in the case of an emergency as provided in Section 8. 'The' Owner will.execute'any appropriate Change Order prepared by the Engineer covering chang~s in the work to be performed, work performed in an emergency, and any other ciaim of the Contractor for. a change in the Contract Time or the Contract Price which is appr,:,ved by the Engineer. It ~hall be t:.ne Contra,:tor's resronsibUity to notify his Surecy of any ~hange in the Cnntlact Pri~e or any changes affecting the genar~l scope of the Work anrl the :1Dlou~t of the applicahle Bonds sh:;ll be -adj tis": eif"act'ordihgl V': "'''''the 'Contraciorwi1.1 ''furnish pro'oT (' f 'such ~djustment to the Owner. 10.2 CHANGE OF CONTRACT PRICE -- . ihe Contract Price constitutes the total compensation payable to the Contractor for perfo1w1ng the work. All duties, responsibilitie~ and obltgations ~ssigned to or undertake4 by che Contra~tor shall be at his expense without change in the Contract Price. Should the number of units of completed work of any item included in the Unit Price schedule classified as a major item vary more than 20~ from the number of units stated in said schedule, either the Owner or the Contractor may request a revision of the unit price for the item so ~ffected. Under such conditions adjustment of the price, if any, shall be made in accord.?nce with thi s Section. A m.1jo>: item u~lder the meaning of this "prov1sion is defined as any item equal to or greater than 10~ of the tCital pr.ice for the entire ce'ntract. The Contract Price may only be changed ~y a Change Order. If the Contractor is entitled by the Contract Documents to make a claim f~r a.:. increase in t.he Cont.:act Pri~e, his claim shall be in writing delivered to the Owner and the Engineer within 15 days of the occurence of the event giving rise ~o the claim. If the Owner and Contractor cannot agree on the amount, all claims for adjust- GC-12 I I I I I I I I I I I I I I I I I I I I I 10.2 CHANGE OF CONTRACT PRICE - CONT. I ments in the Contract Unit Price shal'l be determined by the Engineer. Any change in the Contr3ct Price resulting from any such claim shall be incorporated in a Change Order. I The value of any work couered by ar.y claim for an inr.rease or de- crease in the Contract Price ~hall be determined in one of the following ways ~ I A. By applicatio.1 ref unit prices to the quantities of th~ iteo.JDS involved._ I B. By mutual acceptance of a lump ~um. I C. By cost and a ml'tually acceptable fi.x'ed amount for ove:"head and profit.. I If none of the above methods is agre~d u~on, the ~alue sh~ll be determined by the Engine~r on the basis of costs Qn~ d yercentage for o,erhead and prv[it. Costs sh~ll only include iabor (payroll, payroll taxes, fringe benefits, workman's compensation, etc.), mat~rials, equ1pment, an~ oth~r incidentals directly related t., tr.e work involv~ci. The ma...<~mum percentage wh:_ch shall be allowed for ~cntractor's combined overhead and profit, shall be as follows: I I I Work done bv his ~wn ~I.ganizat::.or., r:hf'. Con'..:ra-:tor !Day add up to te~~ per.cent of his actual net incr :!a:;e in ....ost, .:md for work none by Subcontractor may add up tlJ cen percel".t of his actual net h!creasf' in costs for combined overhead and profit and the Contractor. .lIU!y;add 'Up ..t'O. five"percentof the "Subcontractor I::; total for h5.s c('mbin~d overhead and profit; provided that no overhead or profit shall be allowed on costs incurred in connection with premiums for public liability insurance or other special insurance directly r~laterl to such ,,'ork. - '.I., I I I In such case and also under paragraph C. the Contractor will submit in for.m prescribed by the Engineer an it~mized cost breakdown together with supporting data. f I 10.3 CHANGE IN CONTRACT TIME r I The contract t1me may be changed only by a change order. If the Contractor is enticled to mak~ d claim for an extension in the contract time based on the c~ntra~t documents, his c~aim shall b~ del ivered in writiA.g t.o the Ownt!.r and the Fngineer wi.thin ten days of tllt: occurrence of the event gi vinp, rise to the r.l ~im. I r thl? Owtler and Contractor canuot agre~ the claims for adjustment. in thn cnntract time shali be d~termir.ed by the En~incer. r I .. , I The contract time will be cxtpndea by the ~mount aqual to time lost due to delays b~yor.d the control of the C~ntractor if he m~k~s ~ claim as provid~~ above. I I GC-13 I I 10.4 PROGRESS PAYKiNTS I Unless otherwise provided, partial payment documents will be pr~pared by the Engineer for completed work on the project. Payment documents I will be prepared before the first of each month, and will be sqb- mitted to the Owner for approval before the 10th of the month. The progress payments will be basec! on work completed and materials dcli."ered to the job site on or before tn~ 20th of the preceding month. II The Contractor warrants and gqarante~~ t~at the title to all work, materials and equipment ("ovEred by a Progress Payment Ol)c-ument, wiU I have passed to the Owner prior to his signing of the Progress Pa~ent Dccument, free ano clear of aJl liens, claims, secucit~ interests and encumbrances (hereafte~ in these CenE~al Conditions refer.red to as I "lie'ls") . The Owner will, ~ithin ten days of presentation tc him of an appruv~d Progress Payment Document, pay the Contractor 904 of the amount approved I by the Engineer. 10.5 FINAL ACCEPTANCE OF WORK I The date of final acceptance of the work shall be the date of formal a,cc:eptance by the (;ity or other Local government. I If tht: work is not to be turned over to che City for ownership and maintenance, the date of final acceptance sh.~ll b~ the dat~ ~f acceptance by the Engineer as eviC:enced in wrj.ting to the Owner. Such e~idencf!: "', 'may '~e^'ei1:her 'a:i-e1:tef'^of-'fin'a':" : .icceptance'- or iit' the' absence of such a let~er, a Fiqal Payment Voucher i!ldicating that the Engineer recommends that no funds be retained. I 10.6 FINAL PAYMENT I Upon nutice from the Contractor that the project is complete, t.he Engineer will make a final inspection with the Owner and the Contract~r. Any items found to be defective during the inspection will be noted and tr.e Engineer shall furnish in wciting to the Ctintractor a 1 it:t 'If such items that are defective OL' unfinished. The Contract.or shall immediately make s'..,ch correctionr. :1S ar.e necessary aad to the satisf::ction of the Engineer. The Contractor may request final payment when all correc~ive work is completed and all honds, guarantees, certificates of inspection and other do~uments ha"e been delivered, all as required by the Contra,ct Documents. IIth2 Eng';'neeris satisfied that the work has been completed and the Contractor ha~ fulfilleJ all of his obligations under the contract he will, within ten days after receipt of the Contractor's notice of completion and request for final payment, prepare the Final Payment Documents. I I I I In addition to the requirements of section 4.2 "Performance Bond," the Owner may require separate releases of all claims and waiver's of all liens to be furnished by the Contractor befoce final payment is I GC-14 I 11 I I I I I I I I I I I, 10.6 FINAL PAYMENT - CONT. made. The final payment or retained percentage will not become due until all claims have bp.en ~eleased or satisfied by the Owner. If any claim or liens remains unsatisfied after all payments are made, the Contractor shall be liable for all costs in satisfying these claims. 10.7 PAYMENT WITHHELD PRIOR TO FINAL ACCEPTANCE OF WORK The Owner may, because of subsequently discovered evidence, withhold or null ify the whole or part of an)' c'ertificate of payment to such extent as may be necessary to protect himself from loss due to: A. Defective work not remedied; B. Claims filed or reasonable evidence indicating public filing of claims by other parties against the Contractor; C. Failure of the Contractor to make payments properly to SubconLractors or for materials. or labor; D. D~ge to anotl~er Contractor; When the above grounds are removed or the Contractor provides a Surety Bond :.atisfactory to the Owner 5 n the amount "dthh.~id, payment shall be made for amounts withhe1.d. '._, .:.-' .... ...:...-.... 10.8 ERRORS IN PAYMENT I I I 10.9 I I I I I No cp-rtificate issued nor payments maae no~ occu?ancy of che work by the Owner shall be deemed as acceptance of any part of the work or materials not in accordance with the Contract. Where an error is found after payment is made, the Owner shall have the right to recover or shall be reimbursed for allover payments to the Contractor. LIQUIDATED DAMAGES The Contractor agrees that he can and will complete the work within the time limit state~ in the Agreement. ~nasmuch as the damages to the Owner from non-completion will be d~F.ficult tv accurately assess, said damages will be liquidated at a daily rat.e of $150 for ea~h cal..mdar day beyond t;he contract corrlpletion datr.. The Own.::r will deduct and retain the amount of the liquidated damages from any monies due to the Contractor, and in case that those amounts are less than the liquid~ted damages, the Contractor shall be liabl~ for the difference. Such retained amounts ace not to be considered as a penalty but as payment for tangible and intangible damages to the Owner. ,...,... .. t:" 10.9 LIQUIDATED DAMAGES -. CONT. Permitting the Contractor to continue and finish the work or any part of it after the time fixed for its completion may have been extended~ will in no way be construed as a waiver on the part of the Owner of any of his rights under the Contract. Neither by taking over th~ work by the Owner, nor by the anaulm~nt of the contract, shall the ~er forfeit the right to recover liquidated damages f~om the Contractor or his surety for failure tc complete the contract. SECTION 11 RUSPEHSION OF WORK 11.1 SUSPENSION OF WORK BY THE OWNER The Owner may suspend the work, or any part thereofs for a stipulated per.i~d of time by giving t.he Contractor thirty (30) days written notice. The Contractor may submit a request for extra compensation for e.pense incurred by this suspension in accordance with the pro':isions of Section _1/',7 _,' "Claims for Extra Costs". The E:lgineer loIiJ 1 have the authority to !>usp~f\d the ,,'.)rk l!Iholly or iIl part for such per iods ...s hE:: may deeD.! necessary, because of U"lsuit- able weather or other conditions which ar~ considered unfavorable for the production of satisfactory work~ or because of failure or. th~ part of the Contractor to carry out orders given or p:~r,f~~ ~~y, or. .,..~, .a1.1. p'roiV.is:i:ons.- '.ot'1::the-:Cmltr.ac"t . c. "No-a.ddiit i ona'l-orext'ra compensation or additional Contract time will be allowed due to suspension of operations by the Engineer except as p!:ovided elsewher'e herein. In the event it should become necessary tcstop work ~or an ilidef~nite period, the Contractor shall store all materials in such a manner that they will not obstruct or imped~ traffic unecessarily nor be damaged in any way, and he shall take ~very prec.aution to pr~t~ct from damage or deterioration all of the work performed. He shall provide suitable drainage of the work by opening ditches, drains, etc.. and shall erect temporary structures where necessa~~. 11.2 TEMPORARY SUSPENSIUN OF wORK DURING wINTER Work will be allowed to p~oceed curing the winLer mon~hs provided that all constructio~ requirements are met. No additional compensation will be allowed for ~osts incurred by the Contractor due to winter suspension and for additional start-up in the spring except by special agr.eemellt in writing between th~ Contractor and the Owne:.'. Unles~ specificall7 allowed in the ~~ecial P~ovisions 01' specifically written into the Agree~ent or agreed upon in separate agreement by and between the Owne~ and the Contractor, th~ Owner will )~ot rE::lease the retainer specified ,f,:n., :'Partial P:l)':.aents," when work i!'l suspended due to wi.nter c(Hlditiof\s. GC-16 I I I I I I I I I I ..1 I I I I I I I I I I I I I I I I I I I ~. .f._.~ I I I I I I I I ,SECTION 12 - TERMINATION ~NT~ 12.1 OWNERS RIGHT TO TERMINATE CONTRA~L The Owner shall have the right to terminate the services of the Contt'actor and take possession of 'che prf'']lises anC;: of all mate~i.~lS', tool~ and equipment and, alter seven (7) days written notice to the ConCI'actor of s..:ch termit>.'itio.-!. t~\e Cn""ler :'Day fin:..s~ t-he ;Iork "uy what-ever methods he deems expedient. Such written notice shall bp. to ch~ Contractor and h~s SI:rety and shall s~ate that ;u~t cause exists for such actiol' dn~ may b~ don~ without prejudice LO any other right or remedy ana may be given for uny of t!le f.:.ll':,"ing: A. If'the Contr~ctor is adjudged a bankrupt or insolvent, or if he makes a general assignment ior the beuefit of his creditors, or if a trustee or receiver is appointed for the Con~ractor or for any of his property; B. If the Contractor fails to ~~ke prompt payments for materi~ls or labor, or to Suhc~nt~actors; C. If the Contractor repeatedly fails to supply sutficient skilled wcrkMen, enough equipmen~, or suitable materials; D. If the Contracto!:' disreg:.~ds law:!,. Grdinan\:es, i'egulati,.)l~s or orders of .my public body }~aving jurisdiction, or if he disre- gards the authority ~f the Enbineer; . ""..-. E. If the Contractor otherwis~ violates any provision of ~hc Cont~act Documents; In cas~ of terminatfon of contract the Contractor ~hall not he ~n- titled to receive any further payment ~ntil the work is finished. If the unpaid balance of the Contract Price exceeds th~ direct and indirect costs-of cl).Dpleting the project, inclfJdinr, .:ompensation fo~: additional professional s~rvi~es, such excess shall be paid to the Contractor. If expenses to co::plet.e tlle '!'Jork ey.ce~:ds the anpai.: ba,lance, the Contractor shall i'ay i;he(!if iecence to the Owner. Such cost~ incurred by th~ DwT.er shall be determined by the Engineer ana incorp~rated in a change ord~r. Termill:Jtion c..f the Contract by the Owner. will not affect any of the rights of the DwTler as a&ainsl: the.Con!.:ractoror his s~rety then ex- isting or which may thereafter ar.crue because of such default. Any retention or payment of moneys by the Owner due the Contractor will not release the Contractor from liability. ..:":-1 '7 I I 12.2 CONTRACTORS RIGHT TO ~rop WORK OR TERMINATE CONTRACT - .. I If work is suspended for a perIod of More than ninetv day~ by the Owner through no fault of th~ Contractor, or the Engineer fails to issue an estimate for payment within th1rty days after it is due, or the Owner fails to pay the Contractor a partial payment within thirty days of its approval and presentation, then the Contractor may, upon seven days, written to the Owner and Engineer~ terminate the agree- ment and recover from th~ Owner payment for all work executed and any expense sustained plus a reasonable profit. In addition and in 1 ieu of terminating' the Contract Agreement, if the Engineer has faile-:;l. to issue an estimate for payment or the Owner has failed to make any payment as aforesaid, the Contractor may upon seven days written notice to the Owner and the Engineer stop work until he has been paid all amounts then due. I I I ~ECTIGN 13 - GUARANTEE 13.1 The Contractor shall hold himself responsible for any and all defects II which may dev~lop in.any part of the entire installation furnished by him and, upon receipt ,of written notice from the. Engineer, shall imm- ediately replace'lnd make good without expense to the Owner sllch I faulty part of parts including dam<lge resulting from same, during a perio.i of one (1) ye'ar f:,,'om the date of final acceptanc.e of th<.- i~5tallation, except whe.n specific guarantee for another leI.gch of I time is specifi~d elsewhere. . I The acceptance :If the installatioa, o!: al'Y part of it, .'ih..ll not act .....to wa.iv,e _t~,.l.i.:..~i 1 it:3.,o~ 1: h~,; .P.a.+:..1..p(..J:he ,.rontxac.1.o.r.,aud .~}~ Ls:..JSur.ety_ I SECTION 14 - OTHER STIPULATIONS 14.1 ROYAlTIES AND l'ATENTS I The Contractor shall pay all royalties and license fees. He shall defend suits and claims for infringement of any patent rights and shall save the Owner harmless from loss on account thereof. I 14.2 PERMITS, LICENSES AND REGULATIONS I Permits and license~ of a. tempora~y nature necessary for the prose- cution of the work shall be secured and paid for by the Contractor. The Owner shall be responsible for permits; licenses and easemen~s for pe:..-manent structures or permanent changes in exi.sting facilities unless.ot.herwise specified."The Owner shall make application for permits for crossing. highways and railroa~ prior to the letting, and the Contractor shall obtain said permits and post any required bonds. The Contractor shall be responsible for necessary notices to utility II companies, police and fire departm~nts, etc., and comply with all laws, ordinances, rules and regulations bearing on the conduct of the work as drawn and specified. II I I GC-18 I I I I 14.3 SUBSOIL CONDITIONS AND CONDITIONS OF THE SITE I It shall be the Contractor's responsibility to deteL~ine subsoil conditions prior to submitting bis bid, regardless of any verbal or written information which may be furnished by the Owner or Engineer. I The Contractor shall become famili~r with all conditions of the site prior to submitting .his hid proposal.. Submission of a proposal shall be considered dS evidence that the bidder is familiar with the site and understands all the conditi"ns of the site affectiug the work and all else that is required to complete the work in accordance with the Contract Documents. I 14.4 ASSIGNMENT I The Contractor shall not assign ::he Contract or subl.et it as a whol.~ or in part without the wri":tp."'l consent. of ::he Owo:t~r, nor shall the Contractor assign any monies due or to become due to him hereunder, without the previous written consent of tht! Owner. Assigning or subletting the Contract shall not relieve the Contractor or his surety from any Contract ooljgation. I I 14.5 VERBAL AGREEKE~"TS I No ver.bal agreement with any officer, agent or empl~yee of the Owner before or after execution of this Contract shall affect or modify any of the terms or obligations contained in any of the Contract Documents. lie . ',~' . -if- . 14.6 .:. .' ~::..' .' " .'..i-;;~~. ..-~#' ..j'~ . ....._. '; . ~ ':-'-' & r WAIVERS OF CLAIMS AND CONTINUING CBLlGATIONS I The Contractor is obligated to perform the work and complete the project in accordance with the Contract Documents and none of the follow~ng shall constitute an acceptance of work not in accordance with the Contract Documents: I 1) Approval of any partial or final payment by the Engineer. I 2) Any payment by the Owner to the Contractor undel: thf: Contract DocWllents. I 3) Any use or occupancy of the project or any part thereof by the Owner. I 4) Any correction of defective work by the Owner. I The prcpa~ation and acceptance of f.inal payment will consti~ute a wa:i.v~l' ~f all claims by th:: Own~,:, .'tc::ain5t thp. Contr.:ctor. ac~ept t.l1ose ari:jir.g from un~ettled liens, from faulty or deiective work appeari~~ after final payment or from failure to comply with thp. rp.~uire~~nts of the Go~tract Document~. ana will cO~5titute a waiver of all claims by the Contractor against the Ow:ter accept tilose pre:V'i(,o~sly made in writing and still unsettled. I I GC-19 14.7 CLAIMS FOR EXTRA COST The Contractor :Daj' submit a Clai.m for Ext't'a Cost f.lr work ~'t'd*"r(:d after the date of the C;ontract. Any such Claim ~haU be made to the Engineer in writing within seven (7) days after the receipt oi inst~uctions and before proc~eclin~ to execute the work except in an emergency endangering l~fp. ~r property. The Engineer's decision 'ihal J be made ",ithin seven (7) dsys after re::eipt (If any Claim 1:0:: Extra Cost. D~r,ial of a ~laim shall be by l~tter and approval shall he hy a w't'itt~n Change a~der. 14.8 DISCREPANCIES, ERRORS, OMISSI~NS If the Contractor, duri~g the course of his work, discover~ any discrepancy betweeri the plans and the physical condition of the project site, or any errors Or omission~ in the plans or in givp.n survey points and instructions, he shall immediately inform the Engineer in writing, and the Engineer shall promptly verify the same. Any work done by the Contractor after such discovery, until authorized, will be done at his risk. 14.9 INDEMNIFICATION ;, The Contractor shall indemnify and hold harmless the Owner and ~he Engineer and the-ir a&en::s and employees frou', Ilnd against ;:lJ c1.aims, d,':nag25, loss~s and expenses foclL'ding attorneys' fees aT.':sing :Jut of or resulting from the performance of the work, provided th~t any sucl". claim, d.:.magt:., loss or '~xpen~e (a) is attributable to boci ty ,.,i,nj ur:J, .s,ickn~;.;s.".di~ase,A!..,:deat..'1, -ar..i:D ;iqurY..1:.D':o:r r.d.~Q;v.c.tri.on ' ot ~angible property (other than ~Le work itself) including the loss of use resulting therefrom and (b) is caused in whole or in part by any Hegligent act 01: ol1.'ission of the Contractor, allY Subcontractor, anyor.e direct!t OJ: indi~ectly e~ployerl by any of them or anyone for whose acts any of them may be liable, regardless of whether ~r not it is caused b~, a party indemni:ied hereunder. If any and all claims against lhe Owner or the Engineer cr any of theLl agents or employee~ by au)" 4!mployee of the (;ollt'~ar.:t')r, arlY Subcontractor, anyone directly or indirectly employed by any of them Oi' Cin{One for who~.e acts an.,. of them may b.~ liable, th" inde.'.Dnification obligation undEr~his :ec~:ion 14. 9 !':~...1l not be limited in any way by any limitation on the amount or type of damage~, ~ompensation ~r benefits payable by or for th('~ Contr,lctc;r or any. Subcontrac:t:lr '.~nde:: Workmen's Compensation acts, disability benefit acts or other employee benefit acts. The obligations of the Contractor under this Section 14.9 shall not extend to the liability of the Engineer, his agents or employees arising out of the preparation or approval of maps, drawings, opinions, reports, surveys, Cha~ge Orders, designs or specifications. GC-20 I I I I I I I I I I ....~,.I I I I I I I I I I I 14.10 I ARBITRATION I Any questions in dispute under this contract may be submitted to arbitration in accordance with ~he laws of the State of Minnesota and shall be submitted prior to the issuance, by the Engineer, of the Final Payment Voucher. Any dispute, claim or question not submitted to arbitration prior to the issuance of Final Payment Voucher, and any questiO!l of procedur,; not agreed upon by both parties may be submitted to a court ~f competent jurdisdicticn for ruling. I I The Arbitration Board shall consist of three (3) members, one shall be selected by each party, and the two s~ selected shall choos~ r.h~ third, neutral arbitrator. The arbitrators shall be paid an amount agre~d 'Jpon by both narties. No one shall be selected or ~ct as an arbitrator who has a vested interest financial, competitive, or family relationship w~th ei~her party. I I The Contractor shall prosecute the work d~ring arbitration pr~ceed!ngs except with the written permission of thr- Engineer and then only until th:: arbitra.tors sball. have an or';,ort'.lnity -to deten.J11~e whether or not the wo::-k shall ccnr.inue until they dec:ide the l:iIatt~r.:> in ci.:iput..:.. I N':Itice of the delD2.nd f'.Jr c:rbitl.:ation of a dispute ~h~ll Je ~n writing to the ~ngineer a~~ the o~her ra~ty to th~ Conrract. If the arbit- latio!'l is an apiJea~, flOID :.:hp. Sngineer' 5 c1p.c::,sion, d"~mand shall be !Dade ""ithin ten (1.0) days of r-:.cei;-t of the El~.~jne'=7Is dec~sion- I:. an~ other case, ~he deman~ for arbitr~tion ~hal.l be mane within a -..z::!Z,a~p,l},a.bl:.~"" ~i,l;De.a.fr.~ ...ti.i$~'l.t_e ...has.....ar.:Lsen. 0.; .1..0.. no -~aue'''$hal1 --.vuemand he \Dad.: after the final :,aymt,;nt unless, otherwise stipu ~acer. in .:he Contract Documents. . "Ill>. I I- I The arbitrators, if they Jeem the case req'lires it, are authorized to award to the party whose contention is sustained such Slas as they deem proper to compensate for the time and expense incident to the proceedings, and if the demand for arbitration was made without reasonable cause, they may also award damages for. delay. The arbit- rators may assess upon either or both parties the cost of the proceedings. I I 14.11 CLEANI~G UP AND RESTORATION I Surplus pipe, materials, tools, equipment and machinery shall be re- moved from the site by the Contractor. All dir.t, rabbish anJ ~xcess eart-n .excavation "sha! 1 be hauled to ~. dump site f'elected by the Contractor, and the construction site shall be left cJ.ean to the satisfaction of the Engineer. I I The Contractor shall restore to their original condition all portions of the site not designated for alteration under this ~ontract. I I GC-?1 I I I I I I I 'I I ,I I II I, I I I I I I I ALBERT VlLLAS2NDGDmON SPECIAL PROVISIONS TOTBE STAND.ARDIftCD1CATlONS FOR ,STREETS 1. SPECIFICATIONS WHICH APPLY S~which applyto.coastructioo of stJ'eet..work as shown in.the plans shall be Division n (Co~on Details) and DiviSion In (Materials) of the "Standard S~onfor HigbwayCOlIStnJetion" ,Minnesota .~.of'TransportatiOD, dated J8IW8l'Y I, 1918, and the City of AlbeAville to the extent that they are modified by these ___",,1 no..-, .. ~_ ;f'~uVJSlODS. . "2. GENERAL 2.1 Ptotctionof,~ Utilities The Contractor shaIlbe~ble for the protection of and damage, to. au utilities inoluding.; butnot ~\*to publicps ~ telephono"clbletelevision, water valve boxcs.UUholeJ atKl catchbuins. He shall also be responsib.for cleaning, repairinaor rcp_~of~ if__ged in this pbascofc<mstruction. 2.2 Main~ ofT...mc A. Sufficient fl",,'aad warnina sips sballbeemploy<<f.on' streets whicb abut the project.. to wam aDd. control traftio'during all hauling and coDStrUetionactivity. . .B. The Comtactotsball rnaintainall readw8yseltber on or off the project area which are used for Daulroads.Such lNi~ sball consist of blading and dust control determiDed necessary by the P.J'~ in order to keep the roads suitable. for automobile1.raflicand to cotI.1.rOl dust. The CoItttactor shall provide a street " sweeper. to keep tlleexisting a4jacent streets clean from mud.traeked onto the streets by constNction'uaffic.Street cleaning shall be ineidentalto the . street ~ 2.3, Mi~J~a.o.._.~ TIw.~ ~,""e II1d replacenaeotof street signs, trafticcontrol signs. ,P18iIboxes, 'fellCe$_ ~~~..iteJbssballbe ~'bythe Colltractorand they sballbe~iDcickm1alto the project asa,whOlet1lrith no direct payment therefore. ALBERT VILLAS 2ND ADDITION I I I I I I I I I I I I I I I I I I I 2.4 Erosion Control Installation of erosion control devices will be done by others under a separate contract. The Contractor will take over and maintain the erosion control atthe start of his work. No direct payment shall be made for maintaining the erosion control set up by others. Any silt fence and other erosion control necessary to control erosion shall be incidental. 3. CONSTRUCTION REQUIREMENTS 3.1 Subgrade Preparation (2112) The Contractor. will be required to prepare the subgrade in accordance. with the provisions of MN DOT 2112 except as modified herein. Cul-de-sac areas shall. be measured by 100 foot road stations along the centerline to the radius point..and there terminating. 3.2 TestRolling Prior to placement of the aggregate or bituminous base, the City will require the completion of a test roll on the street subgrade. The Contractor shall provide a loaded tandem axle truck with a. minimum gross weight of 25 tons. The. Contractor shall provide a weight ticket. for the test roll to the Engineer during the test roll. .The.test rolling shall be at the direction of the Engineer. The City may requiretestI'9Iling of the aggregate base, once the base section has been constructed. Test rolling is incidental to street construction. 3.3 Aggregate Base (2211) Aggregate base construction and materials shall be in accordance with Section 04-C Street Construction. Water truck and steel roller are required when aggregate is placed.. Excess rock, .when streets are toleranced, will.be removed .andreplacedwith new aggregate. 3.4 Plant-Mixed Bituminous Pavement (2331) The plant-mixed bituminous pavement shall be constructed in accordance with. the provisions of2331 and Section 04-C Street Construction. The Contractor shall take special.measures to prevent damage to edges of concrete curbs and gutters during paving and rolling operations. Damage to such will result in the removal. and replacement of such damaged facilities without compensatipn. 2 I I I I I I I I I I I 'I I I I I I I I ALBIRT VILLAS 2lfD A.IJIll1'ION 3.5 Phmt..Mixed~SudU(23]J)' The ~ ,~ surface;sbaI1'be!~ iJt .,~ with the , provisions of233 J and ~ 04..cStIeCt CollStruction. . 3.6 ConereteCUrb$ld~(2S31l, A. CuleconcreteU$iQatbe.~.metJJ.od: Apply$CJ11brane to all 'eXposed surfaces, iac"'~.~ Apply' __btane to the..'" ofall'banclface of'guuer as SOOft as fennsare stripped. Oil surface ~wiUbe AqUireclfor coacrctepJacodafter September 1. Bxcavatioa -&rldinlfor.QUrb COD$tnJCtionsb8l1be incidental..toeorb and' gutter. ProjelCteloaup sbalfiDelude.'hAn1(-6Jl.to back of curb' and fine grading of all disturbed areas. The "COlt' of this wodf is. to be incidcatat to the pdCe bid 'per foot . of curb and' guttet.Pmialpa"...WiDnot beDUkfeOllcurb "aad guttotuatilt.I{fiUi-a is completed.;, B.COlJCRteSidewalktbi~'sbaIt increase 1i'om4" to 6" 'dUck atalldriYewa~s. 3.7 'AdjusUhitity~ Priortothe,..ofbitunUoua ~the ~adOt siIIU~ allwatervalve boxes to......tbat they are ,clean, vertical, \IPdamag<<t,and thi~operable. Mj~"~or "'opdboxesshallbe replaced udallboxeslowered aad m~le ~~ ~"''''riags and hIIIea.Shallbe set in a tul1<'" of mot1ar: \VOC.'I4shUushallaot be;~The t9PSof boxes.andcastinpsballbe setatanele\tation ~lyone-quarter ineh(1I4") belOw the 'tlniShed pade and cross sectiOll of thestteet.Bi~base remcwed for the adjustments sballbe replaced -thorouaIdy eomptJetedbymee"'uieal..,.. and roller. Catch Basmc... sbaUbe _j~duringthe ~_ of cutb atKI pUer, prQvi"'a~in the ,'.-',ftowliDe ofe.IO. .., t8dl,',bUin.' Adjusting rinplDdfr_."IbaII.be...ia afbUbed ofimortat:P4yl1lentshaUbe .mldeat the unitprioeQi4,tor..........of,waW at4~ riags and eastings. ~for ~~tofeatdtbUia..isiACideatal1O,_ CUl'bandptter ~JMion. If a catch basia,cast!naeaanotbc~witho\Jt removing the 'tQ{rslab oftheeatch basin~...the Conlractar-..u.be pli.ftattle Unitprieebid fot~ustment of eatchba$iil. 3.8 T";~ts 3 ;"'-_,,,,_;;__:~~'< r :3k~-',>'~', . "- '.'- 7t<~:1#~~ ALBERT VILLAS 2ND ADDITION I I I I I I I I I I I I I I I I I I I The following tests shall be required unless waived by the City Engineer. Cost of these tests (except Test Roll) shall be paid for by the Owner. Costs of all retests due to failure shall be born by the Contractor: 1. Compaction tests on sub-grade and base courses in accordance with MN DOT 2105. 2. Test roll on subgrade (Incidental). 3. Gravel analysis. 4. Bituminous analysis. 5. Concrete Air . in accordance with MN DOT 2461. 6. Concrete Slump. in accordance with MN DOT 2461. 7. Concrete Strength. MN DOT 3A32 Design. 8. Concrete mix design shall be prepared by the testing laboratory and submitted to the City Engineer. 9. Cores will be taken when the Engineer requests them. If cores reveal streets are not to specifications, the cost of cores is to be paid by the Contractor. 3.9 "JurfEstablishment (2575) All Boulevards must be, seeded, 'mulched and disc anchored immediately after curb · and gutter is placed. Turf establishment shall be in conformance with MN DOT 2575, exceptas modified below: Seed shall be mixture designation 700 applied at a rate of60 lbs.per acre. Mulch shall be type 1 and shall be applied at the rate of 2 tons per acre. All mulchshaU 'Ix: dillcanchored.< All seeding areas shall include placement of 4" depth topsoil where needed, as, determined by the Engineer. Until final inspection and acceptance of the . work.,. is made, · all necessary maintenance, replacement and repair work shall'be performed by and at the expense of the Contractor, and no additional compensation :rnadefor seed and mulch material used for reseeding and re-mulching. 4.MJm{OD OF MEASUREMENT AND PAYMENT 4.1 Granular Backfill 4 I I I I I I I I I I I I I I I I I I I ALBERT VIl.LAS 11'8 ADDmON Payment will be at the cODtractunit price based on the compacted volume in cubic yards oflllaterial placed. 4.2 S~.~ Paym.ent Will he at the CC>atnlctunit price per toad station (100 feet), measUrement will bealoDg oentcrliae of~installed. . 4.3 ~S.(~Sl"Crushod) PaymentMllbe ,at the contnlCt,unit price per..'square yard of CL S fumishedand cornpacted~,lace'in ~with thtplansaad specifications. 4.4Bi~;.. Bato,.8~1JSW.. Pa)1De1U \WIl beattheCOlJ.tl'act unit price per square yardofbitmninous 'ba$e and bitumilloua wear'~. and ~in-~ in. ~ with tbe;pIans and '~1'hoWlitpricesball include the bibttmnnusmateliat for mixture. 4.5 T~ Coat Payment Will beat the~ntrIct Unit price pet gallon oftaek coatt\Jrnishe4andp1aeed. M~wiIl be the catified weight tickets pentQ the project representative. 4.6 Adjust Val_Box Pa)1Dellt will be made at thecoabct UDitpriee aadwiJlbe.Q0mpeusationinfull for all costs ineidental..thento. ~"but Dbt limited to,'fumi.~nlexteJJSiobSas?~ed andrep1aciag auy .~.. 4amagedby the Contractor's~ns. A'second adjustment ~ the~eourseis incidental. ' . 4.7 A<tiust('~ Assesnbl~ Payment will. be made . at. the contract G. price BUd.' each. c~. ~ent'Win;be measured as unit ..~ all labor, ~t and.. equipttletU 'DeCeS$8r}'..\to'reset existing.~ to the pI~grade. A secon<ladjustmentforthewearilli~i$ incidental~ 4.8ConcreteCutb& Outter Payment will be ri1ade atdlecontract unit price pet lineal fO()t of concrete curb. One contraet unit price foraUcoacrete curb and . gutter. includina;driveway~. Mcasure.trlent willbethel'.llC8SlBed in.,&aceti.neal teet of eurb .arid.. ~.llriYewaY aptODS. .an: IIOt incJUde,lcIit"':~*Cl - '. , , -~ - -, ,~ W~~- '-. - ,," <'.>f- :: .. ALBERT VILLAS 2ND ADDITION I I I I I I I I I I I I I I I I I I I 4.9 Sidewalk Payment will be at the contract unit price and will be measured as a unit in place, as shown on details. No additional compensation will be made for driveway areas thickened to 6 inches. 4.10 Saw Cut Existing Bituminous Payment will be included in contract lump sum price for street restoration. 4.11 Street Restoration Payment will be at the contract unit price. Measurement will be lump sum iand will include all labor, tools, equipment, materials, and cleanup as required for complete restoration of street area disturbed during construction. 4.12 Sodding This work will include preparation of area to be sodded, installatiOll of sod, topsoil and any staking necessary and watering. Measurement is based on the quantity of sod insudled on a square yard basis and payment will be made at the contract unit price per square yard. 4.13 Seed Seedillg will include preparation of areas to be seeded, installation of 4" depth topsoil where needed, seeding and fertilizing. Payment will be at the contract unit price per l:lC:re.. . Measurement of seeding will be based on the quantity in acres placed-Payment will not be made for seeding of areas not approved by Engineer prior to placing. 4.14. Mulch Payment will be made at the contract unit price per ton of mulch placed. The quantity . for payment will be based on the measured acres of seeding times 2 tons. per acre. Disc anchoring of mulch is incidental. 6 I I I I I I I I I I I I I I I I I I I SECTION 04 SPECIFICATIONS The following Specifications are Albertville's minimum requirements. They are not intended to replace the Developer's regular specifications. The information contained herein should be incorporated into the Developer's construction specifications. GENERAL SPECIFICATION REQUIREMENTS 1. General Conditions: Incorporate ElCDC General Conditions, latest edition. 2. Supplemental Conditions: 1. These Supplementary Conditions amend or supplement the Standard General Conditions of the Construction Contract (No. 1910-8) (1996 Edition) and other provisions of the Contract Documents as indicated below. All provisions which are not so amended or supplemented remain in full force and effect. 2. The terms used in these Supplementary Conditions will have the meanings indicated in the General Conditions. Additional terms used in these Supplementary Conditions have the meanings indicated below, which are applicable to both the singular and plural thereof. 3. 5.04 - Contractor's Liability Insurance Add the following new paragraph immediately after paragraph 5.04.B: 3. The limits of liability for the insurance required by paragraph 5.04 of the General Conditions shall provide coverage for not less than the following amounts or greater where required by Laws and Regulations: 1. Worker's Compensation and related coverages under paragraphs 5.04.A.1 and A.2 of the General Conditions: 1. State: Statutory 2. Applicable Federal (e.g., Longshoreman's): Statutory 3. Employer's Liability: 1) Bodily Injury by Accident $500,000 Each Accident 2. CONTRACTOR's General Liability under paragraphs 5.04.A.3 through A.6 of the General Conditions which shall also include completed operations and product liability coverages and eliminate the exclusion with respect to property under the care, custody and control of CONTRACTOR. In addition, it will be subject to a per project aggregate. Land Development Requirements and Procedures 04/00 Specifications Section 04 - 1 1. General Aggregate $1,000,000 2. Products - Completed Operations Aggregate $1,000,000 3. Personal and Advertising Injury $1,000,000 4. Each Occurrence (Bodily Injury and Property Damage)$I,OOO,OOO 5. Property Damage liability insurance will provide Explosion, Collapse, and Underground coverages where applicable. 6. Excess or Umbrella Liability 1) 2) General Aggregate Each Occurrence $2,000,000 $1,000,000 3. Automobile Liability under paragraph 5.04.A.6 of the General Conditions: 1. Bodily Injury: Each person Each Accident $1,000,000 $1,000,000 2. Property Damage: Each Accident $1,000,000 3. Combined Single Limit of $1,000,000 4. The Contractual Liability coverage required by paragraph 5.04.B.4 of the General Conditions shall provide coverage for not less than the following amounts: b. 1. Bodily Injury: Each Accident Annual Aggregate $1,000,000 $1,000,000 Property Damage: Each Accident Annual Aggregate $1,000,000 $1,000,000 5. Other persons or entities to be included on policy as additional insured: City of Albertville, Minnesota, their officers and employees, and Short Elliott Hendrickson, Inc., their officers and employees. Land Development Requirements and Procedures 04/00 SpeCifications Section 04 - 2 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I D. 13.07 - Correction Period Amend the first sentence of paragraph 13.07.A of the General Condition to read as follows: A. If within 2 years after the date of Final Acceptance (date on Certificate of Final Completion) or such longer period of time as may be prescribed by Laws or Regulations or by the terms of any applicable special guarantee required by the Contract Documents or by any specific provision of the Contract Documents, any Work is found to be defective, of if the repair of any damages to the land or areas made available for CONTRACTOR's use by OWNER or permitted by Laws and Regulations as contemplated in paragraph 6.11.A is found to be defective, CONTRACTOR shall promptly, without cost to OWNER and in accordance with OWNER's written instructions: (i) repair such defective land or areas, or (ii) correct such defective Work or, if the defective Work has been rejected by OWNER, remove it from the Project and replace it with Work that is not defective, and (iii) satisfactorily correct or repair or remove and replace any damage to other Work, to the work of others or other land or areas resulting therefrom. and as so amended paragraph 13.07.A remains in effect. Land Development Requirements and Procedures 04/00 Specifications Section 04 - 3 I I I I I I I I I I I I I I I I I I I SECTION 04 C. STREET CONSTRUCTION, WALKWAYS, PAVEMENT RESTORATION Land Development Requirements and Procedures 04/00 Street Construction, Walkways, Pavement Restoration Section 04-C - 1 Standard Detail Specifications Street Construction, Walkways, and Pavement Restoration (A Supplement to Mn/DOT Standard Specs for Construction) Albertville, MN 04/00 Page P-1 I I I I I I I I I I I I I I I I I I I 1. TRAFFIC CONTROL All traffic control devices and methods shall conform to the Minnesota Manual on Uniform Traffic Control Devices (MMUTCD). 2. POSTAL DELIVERY All existing mail boxes, newspaper boxes, and similar devices which will be disturbed, or which will otherwise be inaccessible on this Project shall be relocated by the Contractor on a temporary basis to a site and in a manner acceptable to the local postal or newspaper authority. All such boxes relocated on a temporary basis shall be reinstalled by the Contractor to their permanent location to original condition or better when construction has been completed. 3. PAVEMENT REMOVAL AND RESTORATION Where the existing bituminous surface is disturbed, it shall be restored with new pavement of equal thickness to the existing pavement by the Contractor. The minimum thickness shall be as specified in the Special Conditions or Drawings. Bituminous pavements shall be sawcut with square edges in straight lines and with vertical surfaces. Make final sawcut and trimming after backfilling base has been completed and base course material has been replaced. Sawcut bituminous pavements about three feet beyond the line of rough excavations. Prime edges of bituminous material with liquid asphalt RC70 (Mn/DOT 3151), before placing new paving mixture against old pavement. New Work shall align exactly with old Work. Materials resulting from the removal shall be disposed of by the Contractor at locations outside the right-of-way. 4. STREET CLEANING It shall be the Contractor's responsibility to thoroughly clean the surface of the bituminous base course before applying the tack coat, leveling course, if needed, and wearing surface. ---- -- -- ------- - I I I I I I I I I I I I I I I I I I I 04/00 Page P-2 Standard Detail Specifications Street Construction, Walkways, and Pavement Restoration (A Supplement to Mn/DOT Standard Spec for Construction) Albertville, MN 5. MANHOLE AND VALVE BOX ADJUSTMENT See City of Albertville Detail Drawing STR-12 for adjustment of manhole castings and valve boxes located in the street. All manhole castings and valve boxes located in the street section shall be installed 1/2 inches below the base course grade during the freeze-thaw cycle to allow for accessibility. Prior to the placement of the final wearing course, the Contractor has the option of either raising the structure to its proper grade (1/2 inches below finished grade) or installing an accepted casting adjustment ring (Ess Brothers 301 - 1-1/2 inch C.!. or accepted equal for 1-1/2 inch wearing course) which will raise the casting the same dimension as the wearing course. Catch basin castings shall be adjusted to their final grade at the time the curb is installed and shall be protected by the Contractor using temporary patches or blisters. These patches or blisters shall be removed prior to placement of the final wearing course. 6. GEOTEXTILE Geotextile filter fabric shall be "Marafi 500X" or accepted equal. 7. AGGREGATE BASE The aggregate base shall be placed in accordance with Mn/DOT 2211 and 3138, and shall be Class 5, modified to require 100 percent crushed material and meet the modified gradation. Compaction shall be by the Specified Density method. Recycled concrete, meeting the same gradation requirements, will also be accepted. 1" 100% 3/4" 85 - 95% 3/8" 50 - 85% NO.4 35 - 75% NO.1 0 20 - 60% NO.4 0 10 - 35% No. 20 0 5-8% Standard Detail Specifications Street Construction, Walkways, and Pavement Restoration (A Supplement to Mn/DOT Standard Specs for Construction) Albertville, MN 04/00 Page P-3 8. STREET DEFLECTION TESTING The subgrade for the roadways shall be in conformance with Mn/DOT Spec. 2105 and 2112. The Contractor will furnish a tandem truck loaded with a minimum of 14 tons to check the completed subgrade and/or base. This truck will be driven in any locations the Engineer may direct to determine if any soft spots exist so that these areas may be removed and replaced with satisfactory material before completing subgrade or base preparation. Prior to the deflection testing, a representative from the City Engineering Division shall be scheduled a minimum of 24-hours in advance so as to observe the testing. 9. PLANT MIXED BITUMINOUS PAVEMENT The bituminous plant mix shall meet the requirements of Mn/DOT Specifications 2331. The Contractor may be required to submit to the Engineer a job mix formula prepared by an independent testing laboratory, including the exact proportions of bituminous material and mineral filler. Bituminous mix design shall be delivered to the Engineer at least 30 days prior to the start of bituminous production. The Contractor shall pay for all samples, reports and tests required to develop the job mix. A plant mixed bituminous pavement shall be prepared using AC-1 asphalt cement with penetration for the mixture as shown: MIXTURE Type 41A Wear Course Type 31 B Binder Course Type 31 B Base Course PENETRATION 85-100 85-100 or 120-150 120-150 Bituminous tack coat shall be applied to existing bituminous surfaces and to successive plant mix surfaces in accordance with Mn/DOT 2357. The tack coat may be waived by the Engineer where successive plant mix courses are to be placed during one day's operation. The temperature of the bituminous material at the time of application shall be as accepted by the Engineer within the limits specified below: Plant Mix, AC-1 250 degrees - 300 degrees F Succeeding loads of plant mix when delivered to the paver shall not vary more than 20 degrees F from the preceding or succeeding load of plant mix. Compaction shall be in accordance with the Specified Density method. At the direction of the Engineer, the Contractor (or testing firm) shall cut or core samples from any bituminous pavement within the scope of the Project or Contract, not to exceed 1 sample per 500 lineal feet of paving, for tests of density and composition. These samples will be taken at locations designated by the Engineer by sawing with a power driven masonry saw or diamond core drill. Samples shall be I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I 04/00 Page P-4 Standard Detail Specifications Street Construction, Walkways, and Pavement Restoration (A Supplement to Mn/DOT Standard Spec for Construction) Albertville, MN sufficiently large to meet the needs of the testing laboratory. Costs of testing the samples will be paid by the Contractor, including retests for failed tests. The surfaces from which samples are taken shall be restored by the Contractor not later than the next succeeding day of plant operation. All test results will be available to the Contractor. 10. COMPACTION OPERATIONS (Mn/DOT 2331) Compaction shall be obtained by the Specified Density Method. Compaction operations shall be conducted according to the latest edition of Mn/DOT Specification 2331, or as modified herein. Each lift shall be uniformly compacted to a density not less than 95 percent of the Marshall Density indicated on the Job Mix Formula submitted to the Engineer. Samples of the placed bituminous mixture will be submitted to an independent testing laboratory for gradation and extraction. Sample locations shall be as directed by the Engineer or field representative. Samples shall be obtained at the rate of 1 per 500 Ton of each mix placed per lift with a minimum of one sample per mix per lift day. Determination of in place pavement density will be made by nuclear testing. Samples will be taken from each day's production at the direction of the Engineer and prior to placement of the next course but not later than the next working day following the date of placement. Samples shall be taken at the rate of 1 sample per 500 tons per course with a minimum of one sample per day per course. Sampling and testing will be done by an independent testing laboratory. Immediately after taking the cores, sampling holes shall be refilled with the same type of material and properly compacted. One retest of each failing test will be permitted and the higher of the two densities will be used in determining the pay factor. All retesting shall be done within three working days after placement of the bituminous mixture. Pay factors will be based on the applicable tables as shown in the latest edition of Mn/DOT Specification 2331. All retesting shall be at the expense of the Contractor. Additional sampling and testing may be done, if in the Engineer's opinion, or if there is evidence that satisfactory results are not being achieved. Not withstanding the provisions contained herein, a smooth, uniform, tightly knit surface conforming to the specified grade and cross section is required. Rutting, scuffing, and raveling of the surface will be considered a failure, and subject to corrective action. An open graded or coarse surface will also be considered a failure. Should the final surface exhibit any of these characteristics in a few isolated areas, (10 percent of the entire length paved under this Contract or less), the sections in question shall be repaired or replaced as directed by the Engineer. Where the failure extends beyond 10 percent of the length paved, the Engineer may require removal and replacement, an FA 1 seal coat in accordance with Mn/DOT Spec. 2356, a "Type 41A" overlay in accordance with Mn/DOT Spec. 2331, or a monetary deduction for future corrective action; such corrective action would apply to the entire surface paved under this Contract unless the Engineer determines that a shorter segment is acceptable. Standard Detail Specifications Street Construction, Walkways, and Pavement Restoration (A Supplement to Mn/DOT Standard Specs for Construction) Albertville, MN 04/00 Page P-5 11. BITUMINOUS WEARING COURSE The bituminous wearing course may be placed upon occupancy of homes on 90 percent of the lots in each addition and completion of all punch list items. 12. CONCRETE CURB AND GUTTER Concrete curb and gutter shall meet the requirements of Mn/DOT 2531 and city detail drawings. Surmountable curb and gutter shall be used in residential areas. Mn/DOT 8618 design curb and gutter shall be used at catch basins. Joint sealing with hot poured concrete joint sealer will not be required. The membrane curing method shall be used. Where the concrete surface exhibits noticeable spalling (loss of surface mortar and aggregate) during the guarantee period, the affected panel shall be removed and replaced at the Contractors expense. 13. CONCRETE WALK AND DRIVEWAY Concrete walk shall meet the requirements of Mn/DOT 2521 and 7036D for pedestrian ramps, and City detail drawings. Concrete walk shall be 4 inches thick in developed areas. In undeveloped areas, it shall be 6 inch thick to allow for future driveway crossings. Concrete driveways shall meet the above requirements and shall be 7 inches thick. The membrane curing method shall be used to cure the concrete. Where the concrete surface exhibits noticeable spalling (loss of surface mortar and aggregate) during the guarantee period, the affected panel shall be removed and replaced at the Contractors expense. 14. TRAFFIC SIGNS AND DEVICES Mn/DOT 2564. Reflective sheeting shall be Engineer grade. Flanged channel sign posts shall be 3.0 pound. END OF SECTION I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I II ALBERT VILLAS 2ND ADDmON SPICIAL,PROVlSIONS TO TIlE , STANDAIlDSPEGD'ICA.TlONS FOR SANJTARY SIWU, STORM SEWER A WATERMAIN 1. SPECIFlCATIONSWHlCH APPLY - . ", ..- - -' - . .-- The specificado. which apply to the eonstruetionofthesaniUQSewer,storm sewer and watermain;Wott. showBiatb#pIans shall be "Staadard Utility Specifications for Watetmaia_ service L_I~ltadonattd Sanitary Sewer and StOrm Sewer Installation, RevisedI9'.!' ,as~ by the City F.~s Association of Minnesota; and tbestan- dard utility ~ for the City of Albertville; to the extent that they are moodied by these special___ons. 2. SANlTARYSBWEa,STORM SEWER. AND WATERMAlN 2.1 Materials A. Sanitary,.s.w.: 1. .s.riitaty ~tes .$baUbe eccentric cone and in accc:JrdaDce with Albertville standard specifications. 2. P.V.C. (Poly-Vinyl Chloride)sbaII be used for gravity sanitary sewerltt in dianleter with a ..'~ '.Cover. of 21' and shallccmfomt to the requiresnents.of A.S:T.M.'l)..3034SeheduJe BDalS orA.S.T.M.-P-789-82 witbtlUtdpanycertification. SDR3Sto IS foot depth, and SDR:26 15- to 21...foot de)tth. B. WaterJnai.n 1. .6" PVC (C-900), a" PVC (C..900), 10" PVC (C..900), 12" PVC (C..900) C. Sbm$eWeJ;' I.Pi~JDateriaJssItaU be: 'IL Ro~ ....pipesUll be clus IDOl' better. b. Pipe .USed' fot:S1Ibdtains shall be 4" PVCPP. 2. AllfJareclea4teCCiens II" in diameter and larger shall be equipped with trash .auams.. . Rip-rap aadlor enet'IJY'dissipaters shall be required for all 1 ~ :; -'~ ;--,-, ...'.;,,:,,'. '>l:: ~- ALBERT VILLAS 2ND ADDITION I I I I I I I I I I I I I I I I I I I sizes to prevent erosion. Where noted on the plans, it will be necessary to install rip-rap material. The product shall be Class III rip-rap as specified in 3601 of the MnDOT specifications. This material shall be installed in accordance with 2511 of the MnDOT specifications and according to standard details appended in these specifications. At locations noted on the plans or where directed by the Engineer, it shall be necessary to place a filter blanket material. This material shall.be as described in 3601 or 3733 of the specifications and shall be a Type-2 Filter Blanket or Class 3 geotextile fabric. The material shall be installed in accordance. with 2511 of the specifications and according to MNDOT Standard Detail No. 3133-A. 2.2 Construction Requirements A. Watermain Gate valves shall be required for all hydrants. All gate valves are to be retained no matter where they are in the system. All watermain and water service crossing with storm sewer pipe or storm forcemain shall provide 3 feet vertical clearance or be insulated. B. Storm Sewer Catch basin leads or stonnsewers which cross the street in areas where soils are highly frost susceptible shall be backfilled in accordance with . guidelines as are outlined in the. MN DOT Road Design Manual. Section 806.02.08 and 806.02.09. A drain tile pipe shall be placed on the bottom of the aggregate bedding trench, which shall drain into a catch basin structure. A. detail for this construction shall be included in these Plans. In lieu of the MN DOT method, the City may consider an alternate design. The alternate design shall be. reviewed · and approved by the City Engineer. Stonn Sewer manholes and catch basins 48" diameter and larger shall be..tlatslab and in accordance with Albertville Standard Spec. STO-l through STO-? Steps shall be provided on all structures deeper than 4 feet. C. Where interference with existing structures is possible or in any way indicated,. and where necessary to establish elevation or direction for connection to in-place structures, the excavating shall be done at those . locations in advance of the main operation so actual conditions will be exposed in sufficient time to . make adjustments with resorting to extra work or unnecessary delay. 2 D.1"MC~"'"",,~reoorda of all servic:eiDstallations as to type, l~ ~~,""of' coanection and tetmi11ation, etc. ..ServiceinstaUauons shall...tJDt'" .~.~.ItledU1ltil alJrequiredinfonbation '.. bas been obtained and ~ ,. , ALBERT VILLAS 2"- ADDITION I I I I I I I I I I I I I I I I I :1 I I E. The pacIiaa~....... .....eontract win rougll grade' the site including ~....~,.....COdItMtion. Prior to ~:QIi.padiIJa~, the street SUbgradewill ~,stakedfor the~.~M_~~~~.tbattheroughgnlding performed by .........<~is;..proper...... and CODSpeCtionJriortobegitmillJwork on the~lo~.r~.~"""'tO.the.fol~ toledaees~ The finished ~~'.SIIIIlbe %0.20 foothmplanel~ with elevatioils not 'hiDa'~"~'~.,Iow'~ . excess or ~eofmaterial. ;-, - -'- ^. , The width .. --"of the suhplde shall be within 1.0 foot of the width and looGon skown-QD~pJaas.. . , NOTE; '<STAAT UP OPtmIJTY CONSTRUCTION WlLLCONSTI1UfE , '., ACCBPTANeBDBTHE S'I'Rlm'rSUBGRADE. 2.3 BPfiUill8,and Treadl~ A. The "'w.kfil1iDg shall he accomplished with .. use of suitable materials selected fromtbe excavatecI...... to the extent available and practical. Should the m.aterials, available ~ die treachsection be lIftSUitable or insufficient, the C.... shaD.,--~.:tlythe .~~ replace unsuitable material beDeathlUlldways__ait8bIe JDatI:riaJs ftont.other parts of the project. The removal .aaddisposal of unsuitable material and the bat"i~ placing and , ~ of dae",eplus~sblUbe CODsiderediacidental to the sewer iDsta1IatioD and ....~ will beDJadecfor'this item. ' CompactiQa of tile ~R,shallhedone on lifts of uniform layers of loose material, .. to' exceed 12~ except that by ~ authority of the Engineer in eouidcratiba'ofthe.~ capability of .at ~ vibratoly compactors, ... ~. -r bt.iIaoascd at his' ctiseretion. Each lift shall be compacted over tbe'MI wi. of ~.. as specififlCtberein. SerWce..tmldw& '.. .be.'COJIIp8Cted. ill the same 'manner as the main trench. In ,area&'where'curb.. guf&er cxists,. suftieient cUlbiDI' shall be removed to allow the pteICri&edeo~...,the eotite diJtuJ;bed area. .. A .....mi~ of... udIity;tfJlDchCODSpeCtion teSt 1* every two stations measured alc:mg ~ ,is to he.takea.. \*ow the upper. thIeo (3) feet of trench backfill. -,,-; __ _:.-:-_:-~:.:>: :Jr; " - ~i:..2.;':.:::.b~~ ...~1":^~L;;;~ .:-., " ALBERT VILLAS 2ND ADDITION I I I I I I I I I I I I I I I I I I I 2.4 Pipe Bedding All PVC Pipe shall be bedded in granular material to springline. Granularbedding material is incidental to PVC pipe unit bid price. Class B bedding.Shall be used for PVC pipe. Where existing pipe foundation material is determined by the Engineer to be unsuitable it shall be removed and replaced with granular fOWldation material. The granular foundation material shall be taken from on site areas designated by the owner. Rock foundation material shall be used only when directed by the Engineer. Rock bedding used by the Contractor in lieu of dewatering shall be considered incidental to pipe installation and no additional compensation will be given therefore. NOTE: THE CITY SHALL INSPECT AND ACCEPT ALL UTILITY CONSTRUCTION BEFORE STREET CONSTRUCTION BEGINS. 2.5 Testing (See also Albertville Standard Specs.) A. Sanitary Sewer All testing shall be performed by the Contractor at his expense without any direct compensation being made therefor.and he shall furnish all necessary equipment and materials, including plugs and standpipes as required. Prior to final acceptance of eachseetion of sewer line, the Contractor shall flusll a ball, the full diameter of the sewer, through the line. This. shall be done. to remove any dirt or debris which has entered the new installation. The dirt and debris.shall be prevented from entering the existing sewer system by means of water-type plugs or other suitable methods. Lamping.. each section of sewer line between manholes shall be straight and uniformly graded. Each section will be lamped. Lamping will be. performed by the Engineer. The Contractor shall furnish suitable assistance to help the Engineer. Exflltration .. If water table is less than 3' above pipe. Air Test.. The sewer pipe section under test shall be. clean at thetitne aftesting but the pipe maybe wetted. Pneumatic balls shall be introduced into the plugged 4 I I I I I I I I I I I I I I I I I 1>1 i II ALBIRTVlLLAS2NDAJ)DI11ON lineUntilthe.....sair. ......reache$4.0psi. greatel'thantke,,'average '.baek ~ofany,,'.h__..... that may submerae the pipe. . Atleast two $inutes. shaUberaJlowedforthe airtempemtuteto stabiliZe before readings are .... aa4.the~~I' started..TIle sewer seedonunder test wiUbe ~as having passed the _leakage test. if it does not loose air at a rate to cause the pre$SUl'eto"(roJD3.6 to 3.0 psi in 'less tUnethanoite.half mmute 'perincb in .diauDeterofthepj....~ 2.6 JSrosi_~trQl Installation oferosion eonuol devices' will be done by .' others under a.separate ~'I1ie CoatrIctQr wiD. over.and mailltaintbe erosion control at tkestart of biswork. ..Nocii*t~ shall be DJade fermaintainitlg theetosion control setupbyo$ers.Aay'addltionaI silt fence furnished and iDstalledas necessary to COIltrOlorosiOD ShaD be~. 2.7~.of~...Basis ofPayment 'I1te'eost ofalhnaterials8Ddlabor required to complete this proj~asspecifiedand 'shoWn on the 'plans,.bt,tDOtspecifically included as a paidi~shallbe . merged witkthe~OIIS ....prices.bid. A. .SewerPipe~ SewetPipewith gramdar tJ$Jdingshall be paid for at tbecontract , , unit.,...per fu1oaI"'fbot. MC8IUIaI1eDtshall be jn..place lineal f_ ftomccmer t() center ofmulaoles with 110 deduction for fittings. B. 'Manholes or Catch. ..Basins - Payment shall be at the contraetunit price for each , ~le oreatcbtNtsinup toB feet ofdepth including frame andeover. Manhole orc:atChbasht.....tbaU bem.easuredinlineal feetftomthe invert oftbe IOwest:pipetodICtopoftlte cover or crate. . C" >Sorvioe~"'Wye and bend or tee and bend Shall be paid for ItS 'oue.unit at tbe~unitprice. . Measurement shall be each wye and bend in place. D.'.~ Manhole'Depth -Manhole or c::atch basin deptbin excess ofB feet Shall be~..,pIi4forat the eoutract unit price per litJ.ealfoot 'E. 'ServjcePife"'~Serviceand riserpipesballbem.easuredin Ib1eal f,~in P~~thetll16ofthe wye or tee to the enctof tbeserviceor riser. hymenf sh8u'beat".~. unit. priee per lineat'fO()t. F. ColJf1eetto~Sewer-PaymeDt"lbe at the ~uaitpriee foreaeh eonneetlOnto.... .exiStiRgsewer. s ,. -',--. .",......~ ,- ALBERT VILLAS 2ND ADDITION' I I I I I I I I I I I I I I I I I I I G.Granular Foundation Material- Payment shall be at the contract unit price per cubic yard of material furnished and. installed. Quantities. for payment shall be determined by field measurement of subcuts. This item is not granular bedding included in bid price per linear feet of pipe. H. Pipe Foundation Rock - Payment shall be at the contract unit price per ton/of foundation rock furnished and installed. Weigh tickets shall be provided at the end of each day. I. Reinforced Concrete Apron WI Trashguard - Payment shall be at the cOntract unit price for each size of apron. J. 4" Perforated Drain Tile System (complete) - Payment shall beat the contract unit price per linear foot of drain tile measured in place. K. Rip Rap WI Geotextile Fabric - Payment shall be at the contract unit price per ton of rip rap installed wI geotextile fabric. Measurement shall be. weigh tickets provided to and approved by the Engineer for the rip rap installed. L. Watermain Pipe - Watermain pipe shall be paid for at the contract unit price per lineal foot. Measurement shall be in-place lineal feet of pipe with no deduction for fittings. M. Hydrant & Valve - Payment shall be at the contract unit price for each hydrant and valve complete. Measurement shall be each hydrant and valve in place. N. Valve & Box -.Payment shall be at the contract unit price for each valve and box complete. Measurement shall be each valve and box in place. O. Fittings.. Payment shall be at the contract unit price per pound of watennain pipe fittings. Measurement shall be the total weightin pounds offittingsinstalled. P. Corporation Stops - Payment shall be at the contract unit . price.. for. each corporation stop. Measurement shall be each corporation stop in place. Q. Curb Stop & Box - Payment shall be at the contract unit price for each curb stop and box. . Measurement shall be each curb stop and box in place. R. Copper Service Pipe - Payment shall be at the contract unit price per linear feet of in-place pipe. S. Connect to Existing Watermain - Payment shall be at the contract unit price for each connection to the existing watermain. 6 D. SANITARY AND STORM SEWER SYSTEMS Standard Detail Specifications Sanitary Sewer and Storm Sewer Systems Albertville, MN 04/00 Page S-1 1. SEWER PIPE MATERIALS AND APPURTENANCES All sanitary sewer and storm sewer pipe, fittings, manholes, and all appurtenances shall be new materials and shall be of the type, size, strength, and quality as shown on the Drawings. The Contractor may be requested to secure and deliver a written statement to the Engineer from the manufacturer assuring the quality and compliance to the applicable specifications of all materials furnished and installed under this improvement project. This shall in no way relieve the Contractor of any responsibilities as to the quality of materials. furnished and installed. 1.1 Polyvinyl Chloride Pipe (PVC) (Sanitary) PVC shall conform to ASTM D 3034 (SDR 35) or ASTM F789 and shall be used to a depth not to exceed 20 feet. Sewer pipes with a depth greater than 20 feet shall be SDR 26 PVC and with a depth greater than 30 feet shall be ductile iron pipe. Joints shall be elastomeric gasket joints. Said gasket joints must be accepted by the Engineer on the basis of data furnished by the manufacturer. An accepted watertight gasket shall be used on the sewer main where it enters and exits a manhole. The gasket shall be placed near the center of the manhole wall. 1.2 Ductile Iron Pipe (DIP) (Sanitary) Where the drawings call for sanitary sewer to be ductile iron, the pipe shall be cement lined, bituminous coated ductile iron pipe of Class 52 thickness and wrapped with plastic film as defined in Water Main Specifications. 1.3 Reinforced Concrete Sewer Pipe (RCP) and End Sections (Storm) Reinforced concrete sewer pipe and end sections shall conform to Mn/DOT 3236 and shall have rubber gasket joints (Mn/DOT 3726). The class of pipe shall be as stated on the Drawings. End sections shall be provided with a galvanized trash guard in accordance with Albertville Detail Drawing STO-8. End sections shall be tied back a minimum of 3 pipe joints with accepted pipe ties. I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I 04/00 Page S-2 Standard Detail Specifications Sanitary Sewer and Storm Sewer Systems Albertville, MN 1.4 Corrugated Steel Pipe (CSP) and End Sections (Storm) All corrugated steel pipe shall conform to Mn/DOT 3226 and the following: 1. The . minimum gauge requirements for both circular and arch pipe shall conform to Mn/DOT Standard Plate No. 3040 for the sizes shown on the Drawings, unless otherwise indicated. 2. Polymer coating is required. The provisions ofMn/DOT 3229 shall apply. A. End section joints shall be tied in a manner acceptable to the Engineer and shall be provided with an accepted galvanized trash guard. 1.5 Manholes and Catch Basins Sections for pre-cast concrete manholes and catch basins shall conform to ASTM C478. Sanitary manholes shall be watertight. Standard manholes and catch basins shall conform respectively to all requirements as shown on the city detail drawings. ~en specifically permitted by the Engineer, pre-cast segmental blocks may be used to build up manholes and/or catch basins. The blocks shall conform to ASTM C139 and shall be radial, solid wall for manholes and circular catch basins. An inside chimney seal is required for all manholes. Frames and covers (castings) for manholes and catch basins shall be as follows or accepted equal: 1. Sanitary Sewer Manholes: Neenah Foundry Co. R-I642 with 2 concealed pick holes and "Sanitary Sewer" imprinted on the cover. 2. Sanitary Sewer Manholes (Watertight): Neenah Foundry Co. R-1755G with 2 concealed pick holes and "Sanitary Sewer" imprinted on the cover. 3. Storm Sewer Manholes: Neenah Foundry Co. R-I642-1 with center pick hole and "Storm Sewer" imprinted on the cover. Standard Detail Specifications Sanitary Sewer and Storm Sewer Systems Albertville, MN 04/00 Page S-3 4. Catch Basins: 1. Square Neenah Foundry Co. R-3508-A2 (for mountable curb). 2. Rectangular Neenah Foundry Co. R-3067 (for B6-18 curb). 1.6 Manhole Outside Drop Structures Manhole drop structures shall be constructed as shown on Albertville Detail Drawing SAN-4. The specific type or drop will be designated on the Drawings and/or in the Special Conditions. Generally where an influent main is over 2 feet above the invert of the effluent main, an outside drop structure will be required. Where the separation is less than 2 feet, the Contractor shall form a concrete flume invert to match into the manhole floor. 1.7 Clean-out Structures Clean-out structures shall be constructed as shown on Albertville Detail Drawing SER-3. 1.8 Connection to Existing Manholes Connecting to existing manholes shall be done by.coring the manhole to the new pipe into the existing manhole. 1.9 Building Services Building services shall conform to Albertville Detail Drawing SER -1. All building service locations will be established in the field by the Engineer. Generally, these locations will agree with those shown on the Drawings, however, the Contractor shall not install a service until its location is verified by the Engineer. It will be the Contractor's responsibility to keep an accurate written record of the location of each service and submit this to the Engineer prior to backfilling. All building service pipe shall be 4 inch for single-family lots, 6 inch for multi-family lots, and shall be Schedule 40 PVC unless otherwise accepted by the City Engineer (unless another size is shown on the Drawings). The service shall be extended to the property line or as otherwise designated on the Drawings and/or Special Conditions. The end of the service shall be plugged with a PVC plug utilizing a rubber gasket. PVC wyes must be factory molded. Saddles will not be allowed except as accepted by the Engineer. I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I 04/00 Page S-4 Standard Detail Specifications Sanitary Sewer and Storm Sewer Systems Albertville, MN 1.10 Riprap - Filter Blanket Riprap work shall conform to Albertville Detail Drawing STO-9, MnlDOT 2511 and the following unless otherwise specified on the Drawings and/or Special Conditions: 1. Riprap stones shall be Class II (Mn/DOT 360 1.2A) and placed a minimum of 12 inches thick. 2. Granular filter material (Mn/DOT 360 1.2B2) shall be a minimum of 6 inches thick and used in areas of non-granular subgrade as directed by the Engineer. Geotextile filter material may be used in lieu of granular filter material. 1.11 Maintaining Sewer Service While construction is underway, the Contractor shall maintain the flow in sanitary sewers on a continuous basis until service from the newly constructed mains can be restored. The means and methods used are subject to the acceptance of the Engineer. Sewers shall be plugged by means of an inflatable plug, and all pumps, portable generators, hoses, and related items appurtenant to the Work shall be provided by the Contractor. Sanitary sewer shall be hooked up as the main is installed. Where it is necessary to pump sewage overnight, the Contractor shall provide an operator to stay with the pumping operation until construction operations resume the next day. Sewer service lines to individual users may be disconnected for a period not to exceed 12 hours in any one day. Maintaining sanitary sewer service shall be paid for as a lump sum. 2. TESTING - SANITARY SEWERS AND APPURTENANCES 2.2 Air Test Method The sewer pipe section under test shall be clean at the time of testing, but the pipe may be wetted. Pneumatic balls shall be used to plug the pipe ends at manholes. Low pressure air shall be introduced into the plugged line until the internal air pressure reaches 4.0 psi greater than the average back pressure of any ground water pressure that may submerge the pipe. At least 2 minutes shall be allowed for the air temperature to stabilize before readings are taken and the timing started. During this time, the Contractor shall check all plugs with soap solution to detect plug leakage. If plugs are found to leak, air shall be bled off, the plugs shall be retightened, and the air shall be reintroduced into the line. Standard Detail Specifications Sanitary Sewer and Storm Sewer Systems Albertville, MN 04/00 Page S-5 The sewer section under test will be accepted as having passed the air leakage test if it does not loose air at a rate to cause the pressure to drop from 3.6 to 3.0 psi in less time than 1/2 minute per inch in diameter of the pipe tested. Test Failure and Remedy: 1. In the event of test failure on any test section, testing shall be continued until all leakage has been detected and corrected to meet the requirements. All repair work shall be subject to acceptance of the Engineer. Introduction of sealant substances by means of the test water will not be permitted. 2. Unsatisfactory repairs or test results may result in an order to remove and replace pipe as the Engineer considers necessary for test conformance. All repair and replacement work shall be at the Contractor's expense. 2.1 Exfiltration Test All sanitary sewer lines, including service connections, shall be substantially watertight and tested for excessive leakage upon completion and before connections are made to the service by others. Each test section of the sewer shall be subjected to exfiltration testing, either by hydrostatic or air test method as described below. The requirements set forth for maximum leakage shall be met as a condition for acceptance of the sewer section represented by the test. If the ground water level is greater than 3 feet above the invert elevation of the upper manhole and the Engineer so accepts, infiltration testing may be allowed in lieu of the exfiltration testing. In which case, the allowable leakage shall be the same as would be allowed for the hydrostatic test. All testing shall be performed by the Contractor without any direct compensation being made, and the Contractor shall furnish all necessary equipment and materials, including plugs and standpipes as required. 2.3 Sanitary Sewer Deflection Test Deflection tests shall be performed on all plastic gravity sewer pipes. The test shall be conducted after the sewer trench has been backfilled to the desired finished grade and has been in place for 30 days. The deflection test shall be performed by pulling a rigid ball or pointed mandrel through the pipe without the aid of mechanical pulling devices. The ball or mandrel shall have a minimum diameter equal to 95 percent of the actual inside diameter of the pipe. The maximum allowable I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I 04/00 Page S-6 Standard Detail Specifications Sanitary Sewer and Storm Sewer Systems Albertville, MN deflection shall not exceed 5 percent of the pipe's internal diameter. The time of the test, method of testing, and the equipment to be used for the test shall be subject to the acceptance of the Engineer. All testing shall be performed by the Contractor at his expense without any direct compensation being made. Contractor shall furnish all necessary equipment and materials required. Test Failure and Remedy: In the event of test failure on any test section, the section shall be replaced with all repair work subject to acceptance of the Engineer. The replaced section shall be retested for leakage and deflection in conformance with the specifications contained herein. All repairs, replacement, and retesting shall be at the Contractor's expense. 2.4 Cleaning and Televising Provisions shall be made to clean and televise all sanitary sewers constructed. The Contractor shall provide the City with two copies of the videotape and report listing the wye connections to within plus or minus 1 foot. Prior to televising the lines, the Contractor shall clean the lines with a sewer jet cleaning truck. All accumulated debris shall be removed. 2.5 Visual Inspection Storm sewer pipes shall be straight and uniform in alignment and grade. Pipe and manholes shall be free of dirt, mortar, and other debris. No other specific tests, other than visual inspection. will be required for storm sewer construction. 3. SUBSURFACE DRAIN Subsurface drain construction shall be performed in accordance with the provisions of MnlDOT 2502, except as modified below: 1. The exact location and actual quantity of perforated pipe drain will be determined by the Engineer at the time of the construction operations. 2. The pipe shall conform to the following specifications: Corrugated Polyethylene Drainage Tubing (PE) - MnlDOT 3278. 3. The pipe may be furnished with either bell or spigot joints, or with sleeve couplings on the straight pipe. All joints in the perforated pipe shall be left unsealed. Standard Detail Specifications Sanitary Sewer and Storm Sewer Systems Albertville, MN 04/00 Page S-7 4. To prevent infiltration of soil and aggregate into the pipe, the perforated pipe (regardless of type) shall be wrapped with Geotextile, Type 1- Mn/DOT 3733. 5. Tom or punctured fabric shall not be accepted and in no case shall the fabric be exposed to heat or direct sunlight to the extent that its strength or toughness are diminished. END OF SECTION I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I SECTION 04 E. WATERMAINSYSTEMS Land Development Requirements and Procedures 04/00 Water Main Systems . Section 04-E - 1 Standard Detail Specifications Water Main Systems Albertville, MN 04/00 Page W-1 1. FIRE HYDRANT AND WATER MAIN VALVE OPERATION Only authorized City personnel will operate fire hydrants and water main valves. This means that a Contractor will not use a fire hydrant for construction water or for flushing water and sewer mains unless a valid permit has been issued. Contractors will not operate water main valves in the existing water system unless a valid permit has been issued. A permit for operating valves will only be issued when there is no chance of interrupting or contaminating the existing water system. A permit may be issued for this purpose when Water Department personnel are not available for valve operation, but only after a 24 hour notice has been given. Before valves will be operated or a new water main can be filled for testing or flushing, a 24 hour notice must be given to the City Water Department. If it becomes necessary to interrupt water service because of new utility construction, 72 hour advance notice must be given to the City Water Department so that written notice may be given to the affected customers prior to interruption of service. When notified, the City Water Department will take the responsibility for customer notification. 2. WATER MAIN PIPE MATERIALS AND APPURTENANCES A!I water main pipe, valves, fittings, and all appurtenances shall be new materials and of the size, strength, and quality as shown on the Drawings and as specified below. The Contractor may be required to secure and deliver a written statement to the Engineer from the manufacturer assuring the quality and compliance to the applicable specifications of all materials furnished and installed under this improvement project. This shall in no way relieves the Contractor of any responsibility as to the quality of materials furnished and installed. The Contractor shall cut, handle, and install the pipe in accordance with the manufacturer's specifications. All water main pipe and fittings shall be installed with a minimum cover of 7.5 feet over the pipe unless otherwise shown on the Drawings. I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I 04/00 Page W-2 Standard Detail Specifications Water Main Systems Albertville, MN 2.04 WATER MAIN PIPE AND FITTING A) Where specified, the pipe furnished shall be Polyvinyl Chloride Pipe (PVC) for water main and shall conform to AWWA C900. All pipe shall have a minimum dimension ratio (DR) of 18, corresponding to a working pressure of 150 psi for PVC Type 1120 pipe. B) Fittings shall conform to the requirements of ANSI A21.10, A21.11 and A21.4 or ductile iron compact fittings mechanical joint conforming to ANSI A21.53, A21.11 and A21.4 C) 01 fittings shall be furnished with cement mortar lining meeting the requirements of AWWA C104/ANSI A21.4 for standard thickness lining. All exterior surfaces of the pipe and fittings shall have a tar or bituminous seal coating at least one mil thick. Spotty or thin seal coating, or poor coating adhesion, shall be cause for rejection. D) Joints in plastic pipe shall be bell-end elastomeric-gasket type. E) Restraints for C900 PVC pipe shall be Uni-Flange Series 1300, 1350, 1390 as may apply or equal. F) Trace Wire: 1) Trace wire shall be installed along the top of the pipe prior to backfilling. The wire shall be 12 gauge standard plastic type TH or THW. Inline compression butt splice with 3M cast kit shall be used when splicing of wire is required. Splicing shall not be more frequent than 1 per 250 feet of piping. Wire nut splices will not be allowed. 2) At each appurtenance such as a valve box or hydrant, the wire shall be securely fastened to the metal box or hydrant on an accepted stand-off (quick bolt) readily visible. Wiring shall be connected to the appurtenance in such a way that a low voltage circuit can be completed without excavation of the structure. G) C900 PVC pipe shall be wrapped in plastic film. The plastic film wrap shall be "tube" type having 8-mil thickness. A 2 inch wide polyethylene adhesive tape shall be used to secure the tube of film to the pipe. 2.1 Water Main Pipe and Fitting Where specified, the pipe furnished shall be of the Ductile Iron type as specified for each particular use or installation and shall be Class 52. Ductile iron pipe shall conform to the requirements of AWWA C151/ANSI A-21.51 (Ductile Iron Pipe Centrifugally Cast in Metal Molds or Sand-Lined Molds). See Albertville Detail Drawing WA T -4. Standard Detail Specifications Water Main Systems Albertville, MN 04/00 Page W-3 Fittings shall conform to the requirements of ANSI A21.1 0, A21.11 and A21.4 or ductile iron compact fittings mechanical joint conforming to ANSI A21.53, A21.11 and A21.4. DI pipe and fittings shall be furnished with cement mortar lining meeting the requirements of AWWA C104/ANSI A21.4 for standard thickness lining. All exterior surfaces of the pipe and fittings shall have a tar or bituminous seal coating at least one mil thick. Spotty or thin seal coating, or poor coating adhesion, shall be cause for rejection. Conductivity may be achieved by conductive gaskets, with accepted copper inserts equal to American Fastite or copper straps, welded to the pipe and connected with a silicone bronze bolt. Conductors shall be rated at 600 amps sustained current. 2.2 Fire Hydrants Fire hydrants shall be Waterous Model Pacer WB-67 pacer with a 16-inch traffic flange and shall conform to the applicable requirements of AWWA C-502 and Albertville Detail Drawing WAT-2. Unless otherwise specified in the Contract Documents, hydrants shall be furnished in conformance with the following supplementary requirements (see Albertville Detail Drawing WAT-2). 1. Hydrants shall have a five-inch (nominal diameter) main valve opening of the type that opens against water pressure. 2. Hydrant barrels shall be two piece, non-jacket type, with flanged joint above finished grade line and with mechanical joint connection at the hub end for joining a six-inch cast iron branch pipe. 3. Hydrant bury length, measured from the bottom of the branch pipe connection to the finished ground line at the hydrant, shall be 8 feet minimum. An aluminum plate shall be attached to the nozzle section to denote bury depth. I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I 04/00 Page W-4 Standard Detail Specifications Water Main Systems Albertville, MN 4. Hydrants shall have two outlet nozzles for 2-1/2 inch hose connection and one outlet nozzle for 4Y:z-inch streamer connection. All outlet nozzle threads shall be Standard Fire- Hose Coupling Screw Threads ANSI B-26. 5. Hydr~nt operating mechanisms shall be provided with "0" ring seals preventing entrance of moisture and shall be lubricated through an opening in the operating nut or bonnet. 6. The operating nut shall be No.5, left opening with chain. 7. Hydrant flags shall be included with all hydrants. Hydrant flags shall be "Hydra Finder", or an accepted equal. The length of the flag shall be 5-feet. The cost of material and labor necessary to install the hydrant flags shall be incidental to the hydrant Bid item. 8. Albertville Detailed Drawings, catalog information, and maintenance data shall be furnished as requested by Engineer. 9. Hydrant drain ports shall come equipped with removable threaded plugs. Where hydrants are determined by the Engineer to be in the water table, the plugs shall be left in. In this case, a bronze plate stating "No Drain PumpAfter Use" shall be attached to a hex-head bolt on the hydrant nozzle and caps are to be painted blue. 10. Fusion bonded, epoxy coated base, shoe, upper and lower washer. The valve shall be faced with a resilient material which resists damage by rocks and other foreign matter, and shall be so designed that together with the seat, it is removable for repairs and replaceable without digging up the hydrant. All moving parts are to be bronze or a non-corrodible metal. The length of hydrants shall be approximately 9-1/2 feet fromspringline of the connecting pipe to the center of the outlet nozzles. This dimension shall be divided so that there will be 8 feet from the centerline of the connecting pipe to the grade line (safety f1ange).At the Contractor's option, this 8 foot barrel length dimension may be divided so there is 7 feet - 6 inches from the centerline of the connecting pipe to the top of the barrel and a 6-inch extension kit installed between the top ofthe barrel and the grade line (safety flange). The dimension from the grade line (safety flange) to the center of the outlet nozzles shall be approximately 21 inches. Each hydrant shall have a safety stem coupling and safety flange so constructed that, if hit, the stem will not bend and the hydrant barrel will not break. It shall also permit rotation for the upper barrel or addition of extension sections. A non-corrodible drain valve shall be provided and arranged so that it will automatically drain the hydrant barrel when the main valve is closed, and prevent any leakage when the main valve is open. The drain valve shall be faced with leather, or approved equal material, or have a tapered plug and seal for positive closure. The entire drain mechanism shall be lubricated Standard Detail Specifications Water Main Systems Albertville, MN 04/00 Page W-5 with waterproof graphite grease. Hydrants shall have satisfactory self-lubricating features for the stem threads. Where the stem (valve rod) or operating nut comes in contact with the packing, it shall be bushed with bronze or non-corrodible metal, and no leakage shall be permitted under the bushed surface. All movable parts within the hydrant shall be bronze or non-corrodible metal. Outlet nipples shall be of bronze or suitable non-corrodible metal securely pinned or locked in and caulked in place. Nozzle caps which will be provided for all outlets shall be equipped with rocker lugs and must be securely attached to the barrel with a chain constructed of material not less than 1/8 inch in diameter and painted red. A leather or rubber washer shall be provided in each cap and set in a groove to prevent its falling out when the cap is removed. All caps shall be lubricated with waterproof graphite grease. The size and shape of the operating nut shall be the National Standard pentagon nut, measuring 1-1/2 inch from point to flat. Hydrants shall open to the left (counter-clockwise) and shall be marked with an arrow to show the direction of opening. The hydrant will be marked with the name of the manufacturer. All hydrants shall be repainted prior to final mechanical inspection. "Federal Safety Red" oil- based enamel paint shall be used. There shall be a gate valve between the hydrant and the water main or lateral (see Albertville Detail Drawing WAT-2. Whenever a hydrant is set in soil that is pervious, drainage shall be provided at the base of the hydrant with coarse gravel or crushed stone mixed with coarse sand, from the bottom of the trench to at least 6 inches above the waste opening in the hydrant and to a distance of 1 foot around the base elbow. Whenever a hydrant is set in clay or other impervious soil, a drainage pit 2 feet in diameter and 3 feet deep shall be excavated below each hydrant base and filled compactly with coarse gravel or crushed stone and coarse sand, under and around the elbow and concrete base to a level of 6 inches above the waste opening. Cover all material placed for drainage with a minimum of two layers oftar paper. No drainage system shall be connected to a sewer. 2.3 Buried Valves All gate valves 2-inch to 12-inch shall be resilient-seated wedge gate valves. All valves 14 inch and larger shall be buttterfly valves. Butterfly valves shall conform to ANSIIAWWA C504. Mechanical joints shall conform to AWWA C1111ANSI A21.11-85. I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I 04/00 Page W-6 Standard Detail Specifications Water Main Systems Albertville, MN All gears on gate valves shall be cut tooth steel gears, housed in heavy cast iron extended type grease cases of accepted design. Manufacture shall furnish an affidavit stating that the valve and all materials conform to the applicable requirements and all tests specified under the respective standard have been performed and requirements have been met. Resilient Wedge Gate Valves (Albertville Detail Drawing WAT-1): 1. Resilient wedge gate valve shall conform to ANSIIAWVl/AC509. Valve shall be resilient wedge gate valves as manufactured by Clow Corporation; or equal. 2. Valves shall be non-rising stem with a 2-inch square operating nut and shall open in a counter clockwise direction. 3. The wedge shall be cast iron completely encapsulated with polyurethane rubber (except for guide and stem area). The polyurethane rubber shall permanently bonded to the cast iron wedge to meet ASTM tests for rubber to metal bond ASTM D-429. 4. Stems for non-rising stem assemblies shall be cast bronze with integral collars. The non- rising stem stuffing box shall be the O-ring seal type with two rings located above the thrust collar. The rings shall be replaceable with the valve fully open at full rated working pressure. 5. There shall be two low torque bearings located above and below the stem collar. The stem nut shall be separate from the wedge and shall be of solid bronze. The waterway shall be smooth and free of all pockets, cavities and depression in the seat area. 6. Both interior and exterior of the body and bonnet shall be coated with fusion bonded epoxy. Butterfly Valves: Butterfly valves shall conform to AWVl/A C504-80. Valves shall be class 150B constructed for buried service and shall be equipped with a 2" square operating nut and shall open in the counter-clockwise direction (Albertville Detail Drawing WAT-3). Valve Boxes: 1. Shall be round base, three piece cast iron, Mueller H-10357 or equal, suitable for the depth of cover required by the Drawings or the General Requirements. 2. Shall be 5-1/4 inch diameter and shall have sufficient length to permit not less than six inches adjustment above and below grade when the pipe is laid to the specified depth. Length adjustment shall be screw type. 3. Covers shall have the word "water" cast on the top. 4. Include a stationary valve rod extension whenever a valve has 10 feet or more of cover. 2.4 Water Services Water services shall be constructed as shown on the Albertville Detail Drawing W-2. The copper service pipe shall be Type K and shall be 1 inch diameter unless otherwise specified. All field taps for corporation stops shall be made while the main line is under working Standard Detail Specifications Water Main Systems Albertville, MN 04/00 Page W-7 I I I I I I I I I I I I I I I I I I I pressures. The City's field representative shall view each complete building service installation prior to backfilling and while the service pipe is under working pressure. Water services larger than 2 inches shall be 4 inch ductile iron. Copper tubing shall comply with the following: Federal Specifications ASTM Specifications AWWA Specifications WW- T -799 Type K 8-88-47 Type K C-800-55 Type K The copper service lines as placed between the water mains and the curb boxes shall have a minimum of 7.5 feet of cover; therefore, service lines must be placed beneath any obstruction which would prohibit the stated cover if the service line was placed on top of the said obstruction. If tunneling or jacking of water building services is required, themethod used shall be accepted by the Engineer. All building service locations will be established in the field by the Engineer. Generally, these locations will agree with those indicated on the Drawings, however, the Contractor shall not install a service until its location is verified by the Engineer. It will be the Contractor's responsibility to keep an accurate written record of the location of each service, and submit this to the Engineer prior to backfilling. I I I I I I I I I I I I I I I I I I I 04/00 Page W-8 Standard Detail Specifications Water Main Systems Albertville, MN 2.5 Corporation Stops Corporation stops shall be Mueller 8-25000, Ford F600, or accepted equal. The sizes of the inlet thread and the size of the copper service coupling shall be: 3/4 inch x 1 inch, 1-1/4 inch x 1-1/2 inch, and 1-1/2 inch x 2 inch for 1 inch, 1-1/2 inch and 2 inch services respectively (Albertville Detail Drawing SER-2). 2.6 Curb Stops Curb stops shall be Mueller 8-25154, Ford 822-444M, or accepted equal (no drain) (Albertville Detail Drawing SER-2).. 2.7 Service Saddles Service saddles shall be Rockwell/Smith 8lair, Model 317 with double stainless steel straps, or an accepted equal (Albertville Detail Drawing SER-2). 2.8 Curb Boxes Curb boxes (7.5 feet long) shall be Mueller H-10300 or Ford EM-2-75-57 forthe1 inch size, and H-10304, Ford EM-2-75-57 for the 1.5 inch and 2 inch sizes, or accepted equal. The box shall be supplied complete with lid and stationary rods (Albertville Detail Drawing SER-2). The curb stops shall be installed on the property line and left in the oft position. The curb box shall be installed to match the finished grade surface with the ability to be adjusted up or down a minimum of 6 inches. It shall be the responsibility of the Contractor to plainly and accurately mark the installed curb stop locations with a 6 feet long 1# per ft. metal post placed vertically in the backfill material directly behind each curb stop. This stake will be placed to extend 4 feet above grade and behind the stop box assembly and painted blue. 2.9 Insulation Board Insulation board shall meet the requirements of MN/DOT 3760. Thickness shall be as specified on the Drawings (see Albertville Detail Drawing WAT-6 and WAT-7). The insulation board shall be formed by the expansion of polystyrene base resin in an extrusion process and shall be homogeneous, and essentially uni-cellular. The surface of the boards shall be extruded, with skins. The material shall conform to the following requirements: Standard Detail Specifications Water Main Systems Albertville, MN 04/00 Page W-9 I I I I I I I I I I I I I I I I I I I Compressive strength, at yield or 5% deflection Flammability Water absorption after 24 hours immersion, by volume 35 psi minimum Self Extinguishing 0.25% maximum Thermal Conductivity, at mean temperature of 75 deg. F 0.23 maximum 2.10 Plastic Film Wrap An accepted plastic film wrap for protection of ductile iron pipe shall be provided at all locations. The wrap shall be the "tube" type having 8-mil thickness. A two (2) inch wide polyethylene adhesive tape shall be used to secure the tube of film to the pipe. 2.11 Thrust Restraint All water main shall be installed with 'Megalug" joint restraints or accepted equal at each fitting based upon 150 psi test pressure and 7.5 foot cover. The following shows the minimum length of pipe to be restrained: Pipe Diameter Dead End Tee Branch or 900 Bend 450 Bend 22-1/20 Bend 6" 23 LF 30LF 38 LF 50 LF 7 LF 10 LF 12 LF 14 LF o LF 2 LF 3 LF 3 LF 8" 10" 12" If the above joint restraint protection cannot be fully obtained due to the design or field alignment, concrete thrust blocking shall also be provided where specified by the Engineer. The concrete thrust blocking shall be cast-in-place concrete (concrete blocks or wood blocking is prohibited). Where restrained joints are required and the pipe is in a casing near the fitting to be restrained, the length of pipe in the casing shall not be included in the length of pipe necessary to develop sufficient soil friction to overcome thrust. I I I I I I I I I I I I I I I I I I I 04/00 Page W-10 Standard Detail Specifications Water Main Systems Albertville, MN All hydrants, valves, services, stubs and extensions, blind flanges, plugs, and all things retaining water pressures must be tied with 'Megalug" joint restraints or accepted equal as a pressure restraint. 3. HYDROSTATIC TESTING After the pipe has been laid including fittings, services, valves and hydrants, and the line has been backfilled in accordance with these Specifications, all newly laid pipe, or any valved section thereof including building services unless otherwise directed-by the Engineer, shall be subjected to a hydrostatic pressure test. -- o~ .....- Each valved section of pipe shal! be ~loWly filled with water. The specified test pressure, measured at the highest point ofe!evation,shall be applied by means of a pump connected to the pipe in a satisfactory manner. The pump, pipe connection, gauges, and all necessary apparatus shall be furnished by the Contractor. Before applying the specified test pressure, all air shall be expelled from the pipe. To accomplish this, taps shall be made if necessary at points of highest elevation and afterward tightly plugged. The test pressure shall be brought to 150 psi. Thereafter, the test shall be considered satisfactory if without additional water, the pressure remains constant for a period of 2 hours. A passing test will not lose more than 2 psi. 4. ELECTRICAL CONDUCTIVITY TEST After the hydrostatic test has been successfully completed, a conductivity test shall be conducted in accordance with the following specification: 4.1 Test Procedure The system (pipeline and hydrants) shall be tested for electrical continuity and current capacity. Backfilling shall have been completed. The line may be tested in sections of convenient length as accepted by the Engineer. Direct current of 350 amperes, f: 10 percent, shall be passed through the pipe line for 5 minutes. Current flow through the pipe shall be measured continuously on a suitable ammeter and shall remain steady without interruption or excessive fluctuation throughout the5 minute test period. Insufficient current or intermittent current or arcing, indicated by large fluctuation of the ammeter needle, shall be evidence of defective electrical contact in the pipeline. The cause shall be isolated and corrected. Thereafter, the section in which the defective test occurred shall be retested as a unit and shall meet the requirements. Standard Detail Specifications Water Main Systems Albertville, MN 04/00 Page W-11 4.2 Notes on Test Procedure Sources of D.C. current for these tests may be motor generators, batteries, arc welding machines, etc.; D.C. arc welding machines will probably be the usual source. These machines are available in adequate capacity for these tests and are equipped with controls for regulating the current output. Cables from the power source to the section of the system under test should be of sufficient size to carry the test current without overheating or excessive voltagedrop. Usable sizes will probably be in the range of 2/0 to 4/0 A.W.G. Connections for the test shall be made at hydrants. The hydrants shall be in the open position with the caps on during the test. The cable shall be clamped to thetop operating nut. Note: After the test, the hydrant shall be shut oft and a cap loosened to allow hydrant drainage. Tighten cap after drainage. A hook-on type D.C. ammeter placed on one of the cables leading to the hydrant is a convenient method of measuring current. In using arc welding machines, the current control should be set at a minimum before starting. After starting the machine, advance the control until the current indicated on the ammeter is at the desired test value. Caution: In case of open circuits at joints or connections, the voltage across the defective joint or connection will be in the order of 50-100 volts. 5. DISINFECTION OF WATER MAINS 5.1 General All pipelines installed shall be disinfected with a strong chlorine solution. Disinfecting may be done concurrently with pressure and leakage testing or after pressure and leakage testing at the option of the Contractor. Each section line that is repaired shall be disinfected after such repairs are made. All necessary disinfection equipment and materials shall be provided by the Contractor. I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I 04/00 Page W-12 Standard Detail Specifications Water Main Systems Albertville, MN 5.2 Flushing The pipeline shall be flushed at a velocity of at least 2.5 feet per second immediately prior to disinfection. A 24-hour notice is required to the City Water Department for pipeline flushing. 5.3 Disinfectants Disinfection shall be performed using either chlorine gas or calcium hypochlorite solution. Chlorine gas shall conform to AWWA 8301 and shall be handled under pressure as an aqueous solution. Calcium hypochlorite shall conform to AWWA 8300 and shall be granules with 70 percent available chlorine. 5.4 Feeding Chlorine gas shall be used only as a solution. Introduction of chlorine gas into the pipeline directly will not be permitted. When chlorine is used, a chlorinator and booster pump with injector shall be provided. Calcium hypochlorite shall be made into a solution and pumped into the pipeline with a suitable chemical feed pump. 5.5 Application Pipelines shall be disinfected by either the continuous feed method or the slug method. In using the continuous feed method, chlorine feed shall be proportional to the rate of flow into the pipe so the entering water contains at least 50 mgll of available chlorine. Chlorine application shall be continuous until the entire pipeline is filled with the chlorine solution. The treated water shall be retained in the pipeline for at least 24 hours and the chlorine residual at the end of the period shall be at least 25 mgll. In using the slug method, chlorine shall be fed at a rate that will produce at least 300 mgll in the water entering the pipeline and a sufficient quantity of water shall be chlorinated so all parts of the pipeline will be exposed to chlorine concentration of 300 mgll for at least 3 hours. During disinfection all valves and hydrants shall be operated to ensure all appurtenances are disinfected. Standard Detail Specifications Water Main Systems Albertville, MN 04/00 Page W-13 5.6 Bacteriological Tests The chlorine solution shall be flushed out of the line and samples shall be collected and tested for bacteriological quality after the line has set for a minimum of 24 hours. Thesamples shall be collect~d by the City Water Department personnel and the cost of these tests paid for by the Contractor. A 24-hour notice is required to the City Water Department for pipeline flushing. 5.7 Repeat Testing If initial disinfection fails to produce satisfactory bacteriological samples, the disinfection shall be repeated until satisfactory bacteriological samples are obtained. Costs for additional disinfection shall be borne by the Contractor. 5.8 Inspection The above operation shall be supervised by a qualified Inspector furnished by the Consultant. If a qualified Inspector cannot be supplied, the City shall furnish an Inspector. The City shall have a least a 24-hour notice for said inspection. 6. WATER MAINS CROSSING SEWERS Water mains crossing sanitary sewers, storm sewers, or house sewers shall be laid to provide a .separation of at least 18 inches between the bottom of the water main and the top of the sewer. When local conditions prevent a vertical separation as described, the following shall be used: 1. Sewers passing over or under water main shall be constructed of materials equal to water main standards of construction. 2. Water mains passing under sewers shall, in addition, be protected by providing: 1. A vertical separation of at least 18 inches between the bottom of the sewer and the top of the water main. 2. Adequate structural support for the sewers to prevent excessive deflection of joints and settling on and breaking the water mains. 3. The length of water pipe be centered at the point of crossing so joints will be equidistant and as far as possible from the sewer. Water mains shall be laid at least 10 feet horizontally from any sanitary sewer, storm sewer or sewer manhole whenever possible. When local conditions prevent a horizontal separation of 10 feet, a water main may be laid closer to a storm or sanitary sewer provided that: 1. The bottom of the main is a least 18 inches above the top of the sewer; I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I 04/00 Page W-14 Standard Detail Specifications Water Main Systems Albertville, MN 2. Where this vertical separation cannot be obtained, the sewer shall be constructed of materials and with joints that are equivalent to water main standards of construction and shall be pressure tested to assure water tightness prior to backfilling. 7. MAINTAINING WATER SERVICE While construction is underway, the Contractor shall maintain water service to existing users on a continuous basis until service from the newly installed mains can be restored. The means and methods used are subject to the acceptance of the Engineer. Overland service lines connected to a hydrant via a common header is recommended. All service lines, headers, connections, and appurtenances shall be disinfected in accordance with Minnesota Health Department and AWWA rules and regulations. END OF SECTION May-26-UU Ub:~~~ ~~~. ~nc_ f'';2{,;'l2...;:.; ~",\;~~~_~.~~;r]'~:~ .u":~'';'.;:~:::;:~~'~,,::;;:~.)ooit~& I ,. I I I I I I I I I I I. I 1 :1 I II I II o~_ -r:::';'~ .....,.~.........;...., \NOZZLE SECTION OPERATING HUT - I" PENTAGON Z 11211 HOZE CONNECTION [THREAD SIZE; :3 1/16" 0.0.,7 1/2" 'tP.I.) ~ " ~ co NOZ%LE ARRANGEMENT iWO 2. V2. I. NOZZLE PI.US p~ NOZZLE WITH I' PENTAGON OPERATING NUTS 1/2" PU"'PER CONNECTION (THREAD SIZE ~ 91'16"ac.. 4" T lP.) - ! CD ~ .:::::: ~ ; N aMINAl. GROUNO UNE -GO ~'1. 16" BREAKOFF SECTION 2. LEFT HAND OPERATING NUT (I 112" POINT 1'0 FL.AT) 3. PAINT BARREl. SECTION RED TO GRADE.. ~. CO NOT PLUG DRAIN HOLES. 12 1/ 4 II 7 3/8" I 7/8" ROl.ND HOLES PACER HYDRANT DETAIL May-26-0U 08:~~~ r-;::,L:., ..l.nc. O...i...c:.:.. -rJ' -v-::;;;........__ I I I I I I I I I I , , , ~ ~ ~ ~ ~ l EOGE OF ....T l BACK OF CURB ~' - 0" "/ . REACTION 8LOCK MIN..U,", SIZE 3 SQ. FT. TO 8E USED WHEN NOT ROD TIEING I WA~R"AI N WrTH "ECJoCAHICAL JOINT TEE: FOR SIZE FutE HYDRANT UHE. MIN'MU" COVER AS REOUlRED IN SPECIFICATIONS OR AS SHOWN ON PLANS. GATE VAI.VE WITH "~CHA.NICAL JOINT TEE: AND VAl..VE SOX BLOCKING 2'-6" Iv. It L AS REQUIRED j JOINT RESTRAINING CQUPUNG-TWO 3/4'1 Au.. ~D RODS. POSSIBL.E CONTINUOUS ROD- CONTRACTORS OPTION L RODDING DETAIL May-2b-OlJ i ;.. , ':~.'-~ , , " ~'i r. I I..~. I 1,'( I: Ob:2u~ ~~~. ~nc. ~ ft~AO'}EA '.-:"::. TABULATEO t.:' TOTAL AREA , r TEE II." PLYWooO 3rOVER F"4CE ;_" OF BOUS .,.. PLUGGED CRess. WYE PLUG OR CAP ,. ...'\ L A' BEND PLUG.EO CROSS PLUGGED TEE NOMIN4L TEE, WYE, 90- SEND, TEE FITTI~ PLUG OR PLUGGED PI..UGGED SIZE, CAP CROSS ON RUN .~. 22 LIZ' II 1/4- INCHES A' A~ BEND SEND BEND 4 1.0 1.4 1.9 I. . 1.0 - - 6 2. I 3.0 4.3 3.0 1.6 1.0 - 8 3.8 S.! 7.6 ~.... 2.9 I.~ 1.0 /0 ~.S 8.'" 11.8 8.... 4.6 2.5 1.2 12 8.~ 12.0 17.0 12.0 6.6 3.. 1.7 1-4 11.5 16.3 23.0 16.3 8.~ 4.6 .2.3 16 15.0 21.3 30.0 21.3 fl .6 6.0 3.0 18 19.0 V.a 38.0 ~7.0 14.6 7.6 3.8 zo 23.S 33.3 -47.0 33.3 18.1 9.4 4.1' Z4 34.0 48.0 68.0 48.0 26.2 13.6 6.8 NOTE' - I I I. I I I I. CONCRETE THRUST BLOCKING TO BE: POURED AGAINST UNDISTURSEO EARTH. 2. ~p CONCRETE Ct.EAR OF JOINT AHe ACCESSORIES. 3. IF NOT SHOWN ON PLANS, REQUIRED BEARING AREAS JrT' FITTING SHAI.L SE AS INelCATED ABOVE, AD.lUSTED IF NECESSARY, TO CONFOR" TO 1lfE TEST PRESSURE CS) AHe ALLOWABLE SOIL BEARING STRESS (ES). 4. BEARING AREAS AND SPECIAL BLOCKING DETAILS SHOWN ON PLANS TAKE TAICE PRECEDENCE O\'E;R SEARING AREAS AND BLOCKING OETAILS SHOWN THIS $UNDARD DETAIL S. ABOVE SEARING AREAS BASED ON 'TEST PRESSURE OF 150 P..SJ. AND AN Al.LOWABLE SOu.. SEARING STRESS OF 2000 PoUNDS PER SQUARE FOOT. TO COMPUTE BEARING AREAS FOR OIF'FEREHT TEST PRESSURES AND SOIL BEARIHG STRESSEs, USE THE FOLLOWING EQUAT10H : SEARING AREA ~ (TEST PRESURE/I:lOJ % (2000/S01L BEARING $'TRESS) It (TABLE VALUEJ THRUST SLOCKING DETAIL {'(lay - '-0 - Uu I I I I I I I I , , , ~ ~ I. '. I. I. I. I uo...~u;-.. r--Jo....:;.;, ...i.__ I/' PROPEJn"Y UNE r -2" % 4 It WOOD J.lARJCER I I II: ~ z i In ,..: = loti ~ u CURB BOX 2 AND STOP ~ t. STREET -.--- ::t c IQ ,..; I SEllYIClO PtPt-, ~ CONCRETE 8RI~ PROVIDE ONE- 1.0' HORIZONTAL., LOOP IN SERVICE UNE ~~N SERVJa; PIPE PL.AN - TYPICAL SERVICE DETAIL I. May-26-00 OB:20A PSG~ inc. OoLL ......:::;" .........:;::,.uC> I';~.' ....., ..- 1.'.-" ~!,' " I.~~ '. I:' I. I I' I I ': Be I:; 12' MIN. 6" OR 1.14 lie WH'CHEV!:R IS LARGER (IZ It IIAXIMtAO I I( II I I - I I I I I I I I- I SPRING I.INE . w... ". ... ... _ . .... .. .. .-. .. . ..... . ,w,. ... .. .. .... ... '.. .. .. ... ...... ~ ~' OR Be/II WHI~EVER IS I.ARGER SEnDING NOTE I ALl. COSTS OF EXCAVATION BELOW GRADE AND PLACEMEHT OF GRA~AR 8ECOING SHALL BE IHCUJOED LN THE 910 PRICES FOR PfPE ITEMS. CLASS 8 PIPE BEDDING i"'tay-.c::.o - uu 'Io..ii:..:J.... ,,"-',........ t- ~~., ......_.. I I.. I I I I I I I I I , , , , 'I , ~ ~ SUIU8LE MATERIAL. r Be: 1 NATURAL GROUND .,' llfE SOTTOM OF THE TRENCH SHALL BE SHAPED To FIT THE PIPE BARREL FOR AT L.EAST ~ ./. OF THE OUTSIDE DIAMETER. THE REMAINDER OF THE PIPE IS SURROUNDED TO A HEIGHT OF A.T AT LEAST s II ABOVE ITS lCP BY SELECT FILL. MATERIALS. PLA~D BY HANO TOOLS AHD COMPAcnD TO COMPLETELY FILL ALL SPACES UNDER AND ADJACENT 1'0 THE PIPE. NOTE z ALl.. COSTS orr EXCAVATION BEl-OW GRADE AND PLACEMENT OF GRANULAR BEDDING' SHAI.L BE INCLUDED IN THE BID PRJCES FOR PIPE ITEIIS. CLASS C PIPE BEDDING - 1""ldY -.c.o - Uu uD... L.U~ r~\,;;.o~ ......j~_ I I ( . I I I I I I I I I I I I I I I I I --- ~ ~ i , I I ~ INSTAL!. ONE I..ENGTH OF WATERM4IN PIPE WITH THE APPROPRIATE MATERIAL ADAPTORS. CENTER AT CROSSINGS. PROPOSED SEWER COMPACTED SAND PROPOSED WATERMAIH I I .;. WATERMAJN INSTALLATION UNDER SANITARY OR STORM SEWER s" MIN. I I CENTER ONE LEHGTH OF WATERMAIN AT CROSSING TRANSITION TO SPB:IFlEO D!PTH CTYP.) INSTALl.. VERT1CAI.. BEND AS REQUIRED PROPOSED WATERMAIN I SEE NOTE: <S> I S" WIN. 2~" COMPACiED SANe PROPOSED SEWER I I WAlERMAJN INSTALLATION. 'OVER SANITARY OR STORM SEWER I NOTES: L WHEN WATERMAIN AHD SANITARY SEWER CROSSINGS HAVE L.ESS THAN IS" VERTICAl.. SEPARATION. INSTALL CROSSING .AS SHOWN. 2. WHEN -TERMAIN COVER IS LESS THAN 7.S FEET. IHSTALL WATERMAJN UNDER SANITART SEWER. I WATERMAIN CROSSING I I - B , ~. I I , ~ ~ I I I I I I I I I I I I I L. L .'. .. 2'-0" 2 I. 0" r COIofPACTED TRENCH BACKFILL. .. .. . . . . .' ., " ':. . ~.' . '" . '. '.. . . ". '.:, .' '. . . . .' '. .. '':'. '~:~..:~:.:.". .......,~.~~:.. ":::' ...= ~ '.-:...:'.:..:.':" ';'. ....: ....: ". .... ..-.r '...' : . '.' :-.' ~ . . ':. . . .' . . . . " ....... .' .. . '. '" .' . . . - .. . ",.":.,. ", . <'.., . . .~, . . ~.. ".:. ;'.' ...... .:..., ,. <::" ~,~;: ., :'. ~,:~':,l;r((::;; ??~~~;~:. ,;t ., " .,< '. . . "., "" - ". .. .....~ .,. ,'." '" ".....". :". . '. -.' '-".., . ""., '.., .'.,.,.~. -,.. . ,'.'-. -... ',. . , - . ..:. . ." ..' "-,'''. .-.._", ....... '.' .',' - " , ,." '.'.; ':.< ',.'<., ,. ..,........, .::-;:.:~ ~:::'f.; '::.: :::: ::: : :~\'. : :.::.; :;:.-' .,. ..;; ::-,; ':::;'. ;..:::: ,,: :: ~:: :::::..;: :.~.: . . '.' '. :':'. .. - .'-. '. ....: ;'.' .: .: '; ""~., ":' ,.: :., . ~. ....-....:.......;.., ":..,. ,: '. .:.:. ........: . ..:.:: .:.' '...: .':..' ':.. .. . . .'.. ... " . J .. '. _ .. . " '.. .. ':J": :::~:.: :.....:::?~::. ~~:::~~;"~:~ .f.,,: '. ..:~ :'::~''''. :::~:', '.. ... . _.'" .. .-.. .. .: WATERMAIH z" STYROFOAM INSULATION tXISTlNG SOIL COMPACTED SELECTED BRAN ULAR MATERIAL i. 4" SAND CUSHION P1PE INSULATION DETAIL - =--.-- I I. I I I I I I I I I I I I I I I I I z C) o ci ~ (J) " -l ~ LU ~ (J) ~ (J) ~ LU lD ...J ~ l:i PL PL VARIABLE 12' 8' PREFERE l' V ARI ABLE 5' BLVD 5' 1 I ~ , ~ 2" - 2331 TYPE 41 A BITUMINOUS 6" CLASS 5 1 00% CRUSHED BASE COMP ACTED SUBGRADE 4" CONCRETE 4" SAND CUSHION MNDOT CLASS 3 NEIGHBORHOOD SIDEWALK COMMUNITY ROADWAY TRAIL URBAN SECTION 2' 8' 2' PROTECTIVE RAILING ON STEEP SLOPES 2' 8' 2' DRAINAGE SWALE 6: '\ 6.. J 2" - 2331 TYPE 41 A BITUMINOUS 6" CLASS 5 1 00% CRUSHED BASE COMPACTED SUBGRADE 2" - 2331 TYPE 41 A BITUMINOUS 6" CLASS 5 1 00% CRUSHED BASE COMP ACTED SUBGRADE COMMUNITY GREENWAY TRAIL SIDE SLOPE LOCATION COMMUNITY GREENWAY TRAIL TYPICAL PLACEMENT AND SECTIONS FOR WALKS AND TRAILS ALBERTVILLE, MINNESOTA S TR -1 0