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HomeMy WebLinkAboutContract Documents CONTRACT DOCUMENTS FOR STREET CONSTRUCTION, STORM SEWER, SANITARY SEWER, WATERMAIN AND APPURTENANT WORK PROJECT NO. 83-2 CREST AVENUE ~ S.A.P. NO. 201-106-01 & 201-107-10 FOR THE CITY OF PRIOR LAKE SCOTT COUNTY, MINNESOTA - I"'- ORR-SCHELEN-MAYERON & ASSOCIATES, INC. CONSULTING ENGINEERS/LAND SURVEYORS/PLANNERS 2021 EAST HENNEPIN AVENUE, SUITE 238 MINNEAPOLIS, MINNESOTA 55413 r ,... ,... I hereby certify that this plan, specification or repOrt was prepared by me or under my direct supervision and that I am a duly Registered Pro- fessional Engineer under the laws of the State of Minnesota. ~.~ p 1j~ James P. Norton '- ,I Date: March 19, 1984 Reg. No. 11606 r- - r I'- '- ,...... - """" ,-.... ........ I -- .~ ~ ~ \;" TABLE OF CONTENTS TITLE SHEET CERTIFICATION TABLE OF CONTENTS BIDDING.REQUIREMENT Advertisement for Bids Instruction to Bidders Bid Proposal CONTRACT FORMS Affidavit of Non-Collusion contract for Construction Performance and Payment Bond Form CONDITIONS OF THE CONTRACT General Conditions Supplementary General Conditions SPECIFICATIONS Division 1 - General Requirements 01010 - Summary of Work 01014 - Work Sequence 01050 - Field Engineering 01052 - Hubs and Lath 01154 - Measurement and Payment of Specials 01200 - Project Meetings 01300 - Submittals 01400 - Quality Control 01515 - Construction Water 01516 - Temporary Sanitary Facilities 01532 - Tree and Plant Protection 01533 - Barricades 01546 - Protect Existing utilities 01550, - Temporary By-pass 01561 - Noise Control 01562 - Dust Control 01568 - Erosion Control 01710 - Cleanup 01740 - Warranty 3346 TABLE OF CONTENTS - 1 ,..... I - - r- . i - ! ~ I I ~ t'- ~ r i ) \. -- 'J ,,- ~ .,.... ~ " - SPECIFICATIONS (Continued) Division 2 - Site Work 02000 - General 02031 - Field Office 02101 Clearing and Grubbing 02105 - Excavation & Embankment 02112 - Subgrade Preparation 02211 - Aggregate Base 02331 - Plant Mixed Bituminous Pavement 02341 - Plant Mixed Bituminous 02357 - Bituminous Tack Coat 02506 - Structure Adjustment 02521 - Walks 02531 - Concrete Curbing 02575 - Turf Establishment 02611 - Water Mains and Services 02621 - Sewer Mains and Services 03352 - Signs and Markers APPENDIX 3346 Standard Utilities Specifications Soil Borings TABLE OF CONTENTS - 2 - ! -- r ;- ,.... ! r- I , I ,.... ,-. ,II'-.. r ~ ~ r - '(' .,..... ~, ADVERTISEMENT FOR BIDS STREET CONSTRUCTION, STORM SEWER, SANITARY SEWER, WATERMAIN PROJECT NO. 83-2 CREST AVENUE S.A.P. NO. 201~106-01 & 201-107-01 FOR THE CITY OF PRIOR LAKE SCOTT COUNTY, MINNESOTA NOTICE IS HEREBY GIVEN that sealed proposals will be received by the City Council of the City of Prior Lake, Minnesota 55372, at the Prior Lake City Hall, 4629 Dakota Street S.E. until 10:00 a.m. on the 6th day of July, 1984 and will be publicly opened at said time and place by two or more designated officers or agents of the City of Prior Lake. Said proposals for the furnishing of all labor and materials for the construction complete in place of the following: Approximately 3,100 L.F. of bituminous street paving, Approximately 6,100 L.F. of concrete curb and gutter, Approximately 3,600 L.F. of 1811 through 42" storm sewer, Approximately 140 L.F. of 12" watermain and appurtenant work Proposals arriving after the designated time will be returned unopened. The bids must be submitted on the proposal forms provided in accordance with contract documents, plans and specifications as prepared by Orr-Schelen-Mayeron & Associates, Inc., Consulting Engineers, 2021 ,East Hennepin Avenue, Minneapolis, Minnesota 55413, Which are on file with the City Clerk of Prior Lake and may be seen at the office of the Consulting Engineers and at the office of the City Engineer. . COPles of Proposal Forms, Plans and Specifications for use by contractors submitting a bid may be obtained from the Consulting Engineers, Orr-Schelen- Mayeron & Associates, Inc., 2021 East Hennepin Avenue, Minneapolis, Minnesota 55413, upon deposit of $25.00 per set. The full amount of the deposit for one set on 1 y of drawi ngs and spec i fi cat ions 'wi 11 be retu rned to cont ractors who su bmi t a bona fi de b; d and who return the draw; ngs and spec; f; cat; ons ; n good cond; t; on within fifteen (15) days after the opening of bids. One half the deposit amount will be returned on all other deposits, including depos; ts made to secure documents for subcontractors I or mater; a 1 suppl; ers I est i mat i ng purposes, upon the return of the documents in good condi t i on wi thi n fifteen (15) days after the bids are opened. 3346 AB - 1 - Individual drawings and sections of specifications may be purchased at a rate of one dollar ($1.00) per plan sheet and ten cents ($.10) per sheet of specification for which no refund shall be made. No bids will be considered unless sealed and filed with the City Clerk of Prior Lake and accompanied by a cash deposit, cashier's check, or certified check pay- able to the Clerk of the City of Prior Lake, for five percent '(5%) of the amount bid to be forfeited as liquidated damages in the event that the bid be accepted and bi dder shall fai 1 to enter promptly ; nto a written contract and furn; sh the required bond. ~ k No bids may be withdrawn for a period of forty-five (45) days from the date of opening of bids. The City of Prior Lake reserves the right to reject any or all bi ds. DATED: March 19, 1984 ""'"' ,.... -- ~ ~ ,..,. - - ^ 3346 - BY: Order of the City Council s/s Michael McGuire City Manager City of Prior Lake, MN AS - 2 Item 1. 2. ....... 3. 4. 5. - - 6. 7 . 8. INSTRUCTIONS TO BIDDERS INDEX Pa~ Examination of Plans, Specifications and Site of Work 1 Bid Security 1 Contract Documents 1 1 2 2 2 Preparation of Proposal Conditions in Bidder's Proposal Interpretation of Estimates Delivery of Proposals Rejection of Proposals 2 9. withdrawal of Proposals 10. Public Opening of Proposals 11. Disqualification of Bidders 12. Equipment 2 3 3 3 ;.... 13. Furnishing of Evidence of Responsibility 14. Requirements of Contract Bond 3 3 4 ,15. Failure to Execute Contracts 4 l6. Unit Prices ~ --.. ..-.. ~ ,..... ,- - ,... ..... INSTRUCTIONS TO BIDDERS 1. EXAMINATION OF PLANS, SPECIFICATIONS AND SITE OF WORK The bidder shall examine to his satisfaction the quantities of work to be done as determined from the plans and specifications. Quantities indicated by the Engineer on drawings or elsewhere are estimated only, and bidders must rely on their own calculations. Bidders shall be thoroughly familiar with the Contract Documents including all General Conditions and Special Conditions. Bidders shall inform themselves of the character and magnitude of- work and the conditions under which the work is to be performed concerning the site of the work. the structure of the ground, the existence of surface and ground water, availability of drainage, the obstacles which may be encountered, means of approach to the site, manner of delivering and handling materials, facilities of transporting equipment and all other relevant matters pertain- ing to the ~omplete execution of this contract. No plea of ignorance of conditions that exist or that may hereafter ex- ist, or of difficulties that will be encountered in the ex- ecution of the work hereunder which result from the fa~lure to make necessary examinations and investigations, will be accepted as a sufficient excuse for any failure or omission on the part of the Contractor to fulfill in every detail all the requirements of this contract, or will be accepted as a basis for any claim whatsoever for extra compensation or for an extension of time. No bidder may rely upon any statements or representations of any officer, agent, or employee of the Owner with reference to the conditions of the work, of the character of the soil or other hazards which may be encountered in the course of construction. 2. BID SECURITY Each bid shall be accompanied by a bid security in the form and amount as specified in the Advertisment for Bids. Such bid security is a guaranty that the bidder will enter into a contract with the Owner for the work described in the proposal, and the amount of the bid security of a successful bidder shall be forfeited to the Owner as liquidated damages in the event that such bidder fails to enter into a contract and furnish Con- tractor's bond. 3. CONTRACT DOCUMENTS The Contract Documents will consist of the Advertisement for Bids, Instructions to Bidders, General Conditions, Special Con- ditions, Special Provisions, Proposal Form, Contract for Con- struction anq all plans and drawings. These documents are on file with the Owner. 4. PREPARATION OF PROPOSAL The bidder shall submit his proposal on the forms provided by the -l~ IB .Ji- ...--. ....... - \; ~ -'" ...- ..... -"" ~ Enqineer without removing them from the bound Contract Documents. He shall also submit a duplicate proposal on the additional un- bound forms provided by the Engineer. The blank spaces in the proposal shall be filled in correctly with ink where indicated for each and every item for which a quantity is given, and the bidder shall state the prices for which he proposes to do each item of the work contemplated. The bidder's proposal shall be signed correctly with ink. If proposal is made by an individual, his name and post office ad- dress shall be shown. If made by a firm or partnership, the name and post office address of each member of the firm or partnership shall be shown. If made by a corporation, the person signing the proposal ,shall show the name of the State under the law of which the corporation was chartered and names, titles and business addresses of the President, secretary, and treasurer. All bids from Corporations shall bear' the official seal of the Cor- poration. 5. CONDITIONS IN BIDDER'S PROPOSAL The bidd~r shall not stipulate in his proposal any conditions not provided for on the proposal form. 6. INTERPRETATION OF ESTIMATES The Engineer's estimate of quantities as shown in the proposal shall be used as a basis of calculation upon which the award of contract will be made, but these quantities are not guaranteed to be accurate and are furnished without any liability on the part of the Owner. 7. DELIVERY OF PROPOSALS All bids shall be placed in a sealed envelope with a statement thereon showing the work covered by the bid, and addressed as stipulated in the Advertisement for Bids. Proposals may be mailed or submitted in person. No bids will be received after the time set for receiving them. Bids arriving by mail at the office of the Owner after the hour designated for receiving bids will be returned to the sender unopened. 8. REJECTION OF PROPOSALS Proposals may be rejected if they show any omission, alteration of form, additions not called for, conditional bids or alternate bids not specified or irregularities of any kind. Proposals in which the prices are obviously unbalanced may be rejected. 9 . WITHDRAWAL OF PROPOSALS A bidder may withdraw his proposal without prejudice to himself provided he files a written request with the Owner before the hour of letting, and such withdrawn proposal may be modified -2- IB - ,-. ,..- - ........ - ~1ll ,....-.. ~:a J'""'!f> - .-:~ --..... and resubmitted by the bidder at any time prior to the hour set for the opening of bids. 10. PUBLIC OPENING OF PROPOSALS Proposals will be opened publicly and read aloud in such place as designated at the time and the date set in the "Advertisement". Bidders or their authorized agents are invited to be present. 11. DISQUALIFICATION OF BIDDERS More than one proposal for the same project from an individual firm1 partnership or corporation under the same or different names will not be considered. Evidence that any bidder is inter- estedin more than one proposal for the same work will cause re- jection of all such proposals. Collusion between the bidders will be considered sufficient cause for the rejection of all bids so affected. Failure on the part of any bidder to carry out previous contracts satisfactorily or his lack of the experience or equipment necess- ary for the satisfactory completion of the work may be deemed sufficient cause for his disqualification. 12. EQUIPMENT When requested by the Owner, the bidder shall furnish a complete statement of the make, size, weight (where weight is one of the specified requirements) condition and previous length of service of all equipment to be u,sed in the proposed work. 13. FURNISHING OF EVIDENCE OF RESPONSIBILITY When requested by the Owner, the Bidder shall furnish a balance sheet, certified by a certified public accountant as to a date not more than sixty (60) days prior to date of the opening of proposals which shall set forth outstanding assets and liabili- ties in reasonable detail. The bidder shall also furnish when requested a list of work of similar nature performed with dates of completion thereof. The bidder shall also furnish any other additional information relative to financial responsibility and competence to do the work as may be requested by the Owner prior to acceptance of any proposal. 14. REQUIREMENTS OF CONTRACT BOND The successful bidder, at the time for the execution of the con- tract, shall furnish and at all times maintain a satisfactory and sufficient bond in full amount of the contract as required by law with a corporate surety satisfactory to the Owner. The Form of Bond is that required by Statute. Personal sureties will not be approved. . -3- IB - r"~-'.411 15. FAILURE TO EXECUTE CONTRACTS Failure to furnish the contract bond in a sum equal to the amount of the award, or to execute the contract within ten (10) days, as specified, shall be just cause for the annulment of the award, and it shall be understood by the bidder that in the event of the annulment of the award, the amount of the guaranty deposited with the proposal shall be retained by the Owner, not as a pepalty, but as Liquidated Damages. ,....... l6. UNIT PRICES In case of error in the extension of prices, the unit bid prices shall govern. The Owner reserves the right to waive any infor- mality in the bids at his discretion. ,...JL 1- ,;~'- ~. -4- IB ,..-- r- ;- AFFIDAVIT AND INFORMATION REQUIRED OF BIDDERS Affidavit of non-collusion: r- I hereby swear (or affirm) under the penalty for perjury: r- (l) That I am the bidder (if the bidder is an individual), a partner in the bidder (if the bidder is a partnership), or an officer of employee of the bidding corporation having authority to sign on its behalf (if the bidder is a corporation); ~ r- (2) That the attached bid or bids have been arrived at by the bidder independently, and have been submi~:ted without collu- sion with, and without any agreement, understandin1, or planned common course of action with, any other vendor of materials, supplies, equipment or services described in the ~nvitation to bid, designed to limit independent bidding or competition; ~ - (3) That the contents of the bid or bids have not been communicated by the bidder or its employees or agents to any person not an employee or agent of the bidder or its surety on any bond furnished with the bid or bids, and will not be commu- nicated to any such person prior to the official opening of the bid or bids; and .- (4) accuracy Signed: - '\ Firm Name: r Subscribed and sworn to before mp this /p day of vi.., 19 J'I- . t ~ ~ _ · ~ f:", ROI<lAtD E. GIBBONS i Notary ~ub~ ic .' '. ~~:"'~~,:~~ NOTARY PUBlIC.MINNESOTA I. Hy comm~ss~on exp1res:< . ~-I.' HEI'f~PIN CO~NTY 1 ~"""""-AP', 15. 1187 "- Bidder's E. I. Number (Number used on Employer's Quarterl~ Federal Tax U. S. Treasury Department Form 94l) : 410965'067 Return, - - -- -1- AFl"IDAVIT ,. ,- I"'"' ,.... Fair Trade Items: List below each which is affected by contract between the item to the bidder. ,.-. - ....... - ~ ,... ,- - ..- ,.... - , r- "..... ,.... - -, item upon which a bid is made, the price of a resale price maintenance or "fair trade" bidder and the person or firm supplying the (Use reverse side if necessary) . -2- AFFIDAVlr.I' r CONTRACT FOR CONSTRUCTION FOR THE ~ r-- THIS AGREEMENT, made and entered into as of the day ,.- of by and between the MINNESOTA, a municipal corporation under the laws of the State of Minnesota, hereinafter called the "OWner" and ,...... h3reinafter called ,...... the "Contractor", WITNESSETH: That in consideration of their mutual covenants and agree- ments as hereinafter set forth, the Owner for itself and the Contractor for itself, its successors and assigns, covenants and agrees as follows; to wit: 1. The Contractor agrees to furnish all the necessary materials, labor: use of tools, equipment, plant and~every other thing necessary to perform the work designated and referred to in this contract, including all Contractor's superintendence and to furnish everything necessary for the completion of the improvement which is the subject of this agreement (except such things as the Owner has specifically agreed to provide, according to the contract documents); and agrees under penalty of a pub11c contractor's ,.- ,... ,.... r- - r- corporate surety bond in the amount of to perform and complete the work shown in the plans and drawings, entitled ~ / r- -1- r- ,....... Improvement No. prepared by Orr-Schelen-~ayeron & Associates, Inc. of Minneapolis, Minnesota and dated and to conform in all respects with the provisions and requirements of the general conditions, special conditions and special provisions for said improvement, which are entitled "Contract Documents for ,..... ,.... r for the Owner prepared by said Orr-Schelen-Ma,~!eron & Associates, Inc. and dat8d 2. The Contructor agrees that performance shull be in accordance with the terms, requirements and conditions of this instrument, and laws of the State of Minnesota, and the following documents: Advertisement for Bids for said Improvement No. for the Owner. Proposal by the Contractor, presented to the Council of the Owner on and accepted by the Owner on Contract Documents for said Improvement No. dated referred to in the preceding paragraph of this Agreement and made a part of the aforementioned proposal. Plans and Drawin2 for said Improvement No. as identified in the preceding paragraph of this Agreement and which are dated Any Addenda to the plans, drawings, general conditions and specifications for said Improvement No. which addendum was prepared by Orr-Schelen-Mayeron & Associates, Inc. Public Contractor's Surety Bond in the principal sum of the amount bid. - ,...... ~ ,...- - ,...... ,.- ,....... ,...... -2- ",.. .~ /- r- Each and all of the aforementioned contract documents are hereby incorporated into this Agreement by specific reference and the terms and provision thereof are and constitute a part of this,Agreement as though attached hereto or fully set forth herein. 3. The Owner agrees to pay the Contractor for the performance of this Agreement and the Contractor agrees to accept in full compensation therefor, the sums set forth within the aforementioned proposal of the Contractor for each unit and each type of unit of work to be performed.' It is understood and agreed that the said proposal is for the construction of said Improvement No. on a unit price basis in accordance with said proposal, and that sum of as set out in said proposal, is the sum of the unit prices, multiplied by the estimated quantities of the respective units of work listed therein. IN WITNESS WHEREOF, the parties hereto have hereunto set their hands and seals as of the day and year first above written. r- ,- ,....- r--- ,...- ,.... ,- - Contractor ,- By By r- (Corporate Seal) - p- By By ( City Seal) -3- r PERFORMANCE AND PAYMENT BOND ,...... KNOW ALL MEN BY THESE PRESENTS that we, ,- , as principal and (a corporation certified by the Minnesota Commissioner of Insurance and authorized to act as ~ surety as provided in Minnesota Statutes Sec. 71.31 and 574.15) a Surety, are held and firmly bound unto the a Minnesota corporat ion, hereinafter call ed the "Obl igee", for the use of the Obl igee and of all persons and corporations doing work or furnishing skill, tools, machinery, materials or insurance premiums, or equipment or suppl ies, for any camp maintained for the feeding or keeping of men and animals engaged under, or for the purpose of, the contract described below, in the amount of ,... - Doll ars ($ ), for the payment of which well and truly to be made we bind ourselves, and each of us, and our, and each of our, successors, and assigns, jointly and severally, firmly by these presents. WHEREAS the Principal has entered into a written contract with the Obligee "...... ,.- d a t ed , 19 , for the regularity and validity of which is hereby affirmed and for which a bond is required by Minnesota Statutes Section 574.26; NOtI THEREFORE, if the Principal shall perfonn and complete said contract in accordance with its terms and shall pay, as they may become due, all just claim for such work, tools, machinery, skill, materials, insurance premiums, equipment and supplies, and shall save the Obligee harmless from all costs and charges that may occur on account of the doing of the work specified and for the enforcing of the terms of this bond if action is brought hereon, including reasonahle attorney fees, in any case where such action is successfully maintained and for the compliance with the laws appertaining thereto, then this bond shall be void, hut otherwi se shall remain in full force and effect. ~ . ,..-, - No assignment, modification, or change in the contract, or change in the work 'covered thereby, nor any extension of time for completion of the contract, shall release the Surety on this bond. it S r- ,..-. r- PARAGRAPH r- 1. 2. 3. -4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. '15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. '26. 27. 28. 29. , 30. 31. 32. 33. 34. 35. 36. 37. 38. 39. 40. 41. 42. 43. ,.-. ,.-- ,--- ,-- ,..... --- r- , ,.- GENERAL CONDITIONS INDEX DESCRIPTION PAGE 1 1 2 2 2 4 5 5 5 6 6 7 7 7 7 8 8 8 10 10 10 11 11 12 12 12 13 13 14 14 14 15 15 15 17 17 17 18 18 19 20 21 21 In General Definitions Interpretations of Proposed Contract Documents Fonn of Contract Contractor's Insurance Compliance with Laws. Building Codes and Regulations Permits and Licenses Assignment of Contract Subcontracti ng Contractor's Responsibilities Prosecution of Work Limitations of Operations ,Confonnity with Plans and Allowable Deviations Coordination of Plans and Specifications Contractor's Right to Request Changes Alterations of Plans or Character of Work Increased or Decreased Quantities of Work Changes in the Work Claims and Protests Superintendence and Supervision Engineer's Status Observation of Work Delays and Extension of Time Correction of Work Before Final Payment Correction of Work After Final Payment Failure to Complete Work on Time The Right of the Owner to do the Work Right of the Owner to Declare Contractor in Default Exercise of the Right to Declare in Default Quitting the Site Completion of the Work After Default Partial Default Scope of Payment Application for Payments Partial Payments Certificates of Payment Payments Withheld Final Inspection Final Payment No Waiver of Legal Rights Defense of Cla;msor Suits Patented Devices. Materials and Processes Mater'i a 1 s February. 1984 ' ,-. r- ,..... -- February, 1984 GENERAL CONDITIONS ,.-- 1. IN GENERAL ~ Unfam111ar1ty with the terms of these General Conditions of the Contract will not relieve this Contractor of the terms contained therein. 2. DEFINITIONS The fo 11 owi ng terms when used in the Cont ract Documents have the intent and meaning as given below: A. The "Owner" means the individual, corporation, or other entity as identi- fied in the Special General Conditions. B. "Engineer" means the Consulting Engineers as designated for the project by the Owner, in this case, Orr-Schelen-Mayeron & Associates, Inc., Minneapo- lis, Minnesota. ,.- C. "Contract Documents" are the Advertisement for Bid, Information to Bid- ders, General Conditions, Special Provisions, Special Conditions, Proposal Form, Form of Contract and all plans and drawings. "Inspector" means an authori zed representati ve of the Engineer, assi gned . to make any or all necessary inspections of the work performed and the materials furnished by the Contractor. "Laboratory.. means the testing laboratory which may be approved by the Engineer to inspect and determine the suitability of materials. "Bidder" means any individual, firm or corporation submitting a proposal for the work contemplated, acting directly or through a duly authorized representative. "Contractor" means the individual, finn or corporation with whom the Owner contracts to complete the work, and unless specified otherwise, includes sub-contractors. -- H. "Proposal Form" means the 'prepared form so marked in the Contract Docu- ments on which the Bidder is to or has submitted his, their, or its pro- posal for the work contemplated. I. "Plans", all approved drawings or reproduction of drawings, pertaining to the construction of the work and appurtenances. -- J. "Specifications", the directions, conditions, provisions and requirements contained herein, together with all written agreements made or to be made, pertai ni ng to the method and manner of perform; ng the work, or to the quantities of materials to be furnished under the contract. K. "Proposal", the written Proposal of the Bidder on the Fonn furnished for the work contemplated. 2/84 -1- GC If any person contemp1 ati ng submi tti ng a bid for the proposed contract is in doubt as to the true meaning of any part of the plans, specifications or other proposed contract documents, he may submit to the Engineer, a written request for an interpretation thereof. The person submitting the request will be re- sponsible for its prompt delivery. Any interpretation of the proposed documents wi 11 be made only by addendum duly issued and copy of such addendum wi 11 be mailed or delivered to each person receiving a set of such contract documents and such other prospective bidder as have requested that they be furnished with a copy of each addendum. The Owner will not be responsible for any other ex- planation or interpretations of the proposed contract documents. ,- 4. FORM OF CONTRACT JI"'~'-: r-- ",- (- 11 ,,- r- r \ r ,- L. "Proposal Guarantyll the security desi gnated in the Proposal to be furn- i shed by the Bidder as a guarantee of good fai th to enter into a contract with the Owner, if the work is awarded to him. M. "Contract II, the agreement coveri ng the performance of the work and the furnishing of materials in the construction of the work. The Contract shall include the "Contract Documents" and "Contract Bond", al so any and all supplemental agreements which reasonably may be required to complete the construction of the work in a substantial and acceptable manner. "Contract Bond II , the approved form of security furni shed by the Contractor and his Surety or Sureties as a guarantee of good faith on the part of the Contractor to execute the .work in accordance wi th the terms of the Con- tract, and to pay all amounts owed by Contractor thereunder. "Surety", the individual or corporate body which is bound with and for the Contractor for the acceptable performance of the Contract and for his pay- ment of all obligations pertaining to the work. P. The term "Work" of the Contractor or sub-contractor i nc1 udes 1 abor or materials or both. Q. "A.S.T.M.", American Society for Testing Materials. R. Meaning of expressions. In order to avoidrepitition in these specifi- cations, the words "by or to the Engineer" are to be taken as directly following any directive or authoritative wording such as: "required", "directed", "specified", "authorized", "ordered", "given", "designated", "indicated", "considered necessary", "permitted", "suspended", "approved", "acceptable", "suitable", "satisfactory", "sufficient", or similar. 3. INTERPRETATION OF PROPOSED CONTRACT DOCUMENTS The Form of Contract to be used shall be the form prescri bed and provi ded by "f- the Owner in the Contract Documents. 5. CONTRACTOR"S INSURANCE r \ No Contractor nor subcontractor shall comnence work under thi s contract unti 1 he has obtained at his own cost and expense, all insurance required by this ~- 1 2/84 -2- GC ,-- Article, such insurance to be approved by the Owner and maintained by the Con- tractor until final completion of the work. All costs of insurance are included within the Contract sum the Contractor is to receive. Completed Operations In- surance shall also be maintained by the Contractor for a period of one (1) year after final camp 1 et i on date. A. Workmen's Compensation Insurance ,..-. -'"'.- i The Contractor shall maintain and pay for at his expense for the duration of this Contract Worker's Compensation Insurance and Emp10yer's Liability Insurance as nequired by Minnesota Statute. B. General Liability Insurance (1) Public Liability Insurance: The Contractor shall take out and maintain during the life of this contract such Public Liability and Property Damage Insurance as shall protect him from all claims for bodily injury including accidental death as well as from all claims for Property Damage arising from operations under this contract. The minimum limits which are required are: $500,000 for injuries including accidental death to anyone person, and $1,000,000 for injuries including accidental death resulting from one accident; Property Damage in the amount of not less than $500,000 perac- cident and the same amount in the aggregate. Such policy shall include coverage for: a) Injury to or destruction of any property arising out of the collapse of/or structural injury to any building or structure due: 1. To grading of land, excavation, borrowing, filling backfilling, tunneling, pile driving, coffer-dam work or caisson work, or, r-" 2. To moving shoring, underpinning, raising, or demolition of any building or structure or removal or rebuilding of any structural support thereof. b) Injury to or destruction of wires, conduits, pipes, mains, sewers, tanks, tunnels, any similar property and any apparatus in connection therewi th beneath the surface of the ground or water, caused by and occurri ng duri ng the us.e of mechani cal equi pment for the purpose of grading land, paving excavating, drilling, borrowing, filling, back- filling or pile driving or injury to or destruction of property at any time resulting therefrom. c) Injury to or destruction of any property arising out of blasting or explosion. -r- (2) Automobile Insurance: The Contractor shall carry Automobile Insurance on all automotive equ; pment owned, rented or borrowed by Contractor or any subcontractor with respect to the work, in the minimum amounts of $500,000 ,- for injuries including accidental death to anyone person and $1,000,000 for injuries including death resulting from anyone accident. This policy must also provide $500,000 Property Damage coverage. ,-- 2/84 -3- GC - - r- - r- - r- ,..-- ,..-- -- (3) Contractual Liability Insurance: The Contractor agrees to hold harmless and indemnify the Owner, the Engineer and their agents from every claim, action, cause of action, liability, damage, expense or payment incurred by reasons of any bodily injury including death, or property damage resulting from the Contractor's and all subcontractor's operations on this project. (4) Owner's Protective Liability and Property Damage Insurance: The above described coverage shall name the Owner and Engineer as named insureds, as their interests appear. C. Bui1der1s Risk-Fire and Extended Coverage Insurance If the nature of the entire installation or portion thereof, is such that it is insurable against the perils of fire, extended coverage, vandalism and malici- ous mischief, such insurance shall be procured and maintained by the Contractor in behalf of himself, the Owner and his subcontractors, on a 100% non-reporting completed value fonn. Insurance certi fi cates evidenci ng that the above insurance is in force with companies acceptable to the Owner and in the amounts required shall be submit- ted to the Owner fo r exami nat i on and app roved concurrently wi th the execution of the contract, after which they shall be filed with the Owner. In addition to the nonnal infonnation provided on the insurance certi ficates, they shall specifically provide that: (1) A certificate will not be modified except upon ten day1s prior written notice to the Owner. (2) Coverage is included for blasting, collapse and underground hazards, and (3) The contractual liability hazard has been insured. (4) Excess Liability Coverage: In addition to all of the coverages listed above, the Contractor shall obtain an Umbrella Excess Liability policy in at least the amount of $3,000,000. 6. COMPLIANCE WITH LAWS, BUILDING CODES AND REGULATIONS The Contractor is assumed to have made himsel f fami1 iar with all Codes, State Laws, Ordinances and Regu1 ations which in any manner affect those engaged or emp 1 oyed in the work, or the materi a 1 s or equi pment used in or upon the improvement, or in any way affect the conduct of the work and no plea of misunderstanding will be considered on account of the ignorance thereof. The provisions of such codes, laws or ordinances are deemed to be a part of these specifications and the Contractor will be bound by the provisions thereof. The Contractor shall and also by a Surety agree to indemnify and save harmless the Owner and all of its officers, agents and servants against any claim or liability arising from or based on the violation of any such law, ordinance, regulation or decrees, whether by Contractor, Contractor1s employees or any subcontractors i nvo1 ved wi'th the work. 2/84 -4- GC If the Contractor shall d; scover any prov; si ons ; n the P1 ans, Contract, or these Specifications or any direction of the Engineer or inspector which is contrary to or inconsistent with any such law, ordinance, regulation or decree; he shall forthwith report its inconsistency to the Engineer in writing. 7. PERMITS AND LICENSES The Contractor shall procure all permits and licenses, pay all charges and fees and give all notices necessary and incidental to the due and lawful prosecution of work. All costs by the Contractor are at his expense, which is included within the contract sum which the Contractor is to receive. 8. ASSIGNMENT OF CONTRACT ,..... No assi gnment by the Contractor of any pri nci pal constructi on contract or any part thereof or of the funds to be received thereunder by the Contractor, will be recognized unless such assignment has had the written approval of the Owner, and the Surety has been given due notice of such assignment and has furnished written consent thereto. In addition to the usual recitals in assignment con- tracts, the following language must be set forth: ,..... "It is agreed that the funds to be paid to the assignee under this assign- mentare subject to the prior lien for services rendered or materials sup- p 1 i eel for the performance of the work call edfor in said contract in favor of all persons, firms or corporations rendering such services or supplying such materials." 9. SUBCONTRACTING The Contractor ,shall execute subcontract agreements only in the form of the ~ then current subcontract agreement published by the Associated General Contrac- tors of Minnesota or the American Institute of Architects, or such other forms of subcontracts as are approved in writing by the Owner. ~ All subcontractors shall be approved in writing by the Owner and Engineer prior to any time that any subcontract is executed. To the extent that the provisions of any subcontract impose higher standards on a subcontractor than are imposed on the Contractor by thi s Contract, the Con- tractor shall be subject to such standards with respect to the work to be per- formed pursuant to such subcontract. To permit the Owner to complete the Work if this Contract is terminated, the Contractor hereby conditionally assigns to the Owner all subcontracts executed by the Contractor in connect i on wi th the Work provided that such assi gnment, although a present assignment, shall become effective only upon the termination of thi s Agreement and that the Owner shall assume only thoseassi gned subcon- tracts which the Owner accepts in writing subsequent to the termination of this Contract and the Owner shall become liable only for the obligations thereunder which accrue after the date of acceptance of the subcontracts by the Owner. The Owner may e1 ect to make payments di rect1y to the subcontractors ; f the Contractor is in default under any provision of this Contract. ,-- 2/84 -5- GC r-- r-- r- ,.-. r-- r-- ,...-.. r- ,.....- r-- r-- ,.- 10. CONTRACTOR'S RESPONSIBILITIES The Contractor shall furnish all necessary machinery, tools, labor, and ma- terial of every character required, and shall fully complete the work in accordance wi th the pl an, spec; fi cati ons and detai 1 drawi ngs, for the pr; ces bi d. The enti re work to be perfonned under the contract for thi s improvement is. to be at the Contractor's risk, and he is to assume the responsibility fo'r and risk of all damages to the work or to property adjacent to or on the line of said work. The Contractor shall have charge of and be responsibl e for the entire improvement until its completion and acceptance. He shall be liable for any defects which may appear or be discovered on his work. The Contractor shall designate one person who shall have charge of the job and whom the inspector shall give directions. If any person employed on the work shall refuse or neglect to obey the directions of the Engin~er, or his duly authorized representative, in anything relating to the work, he shall, upon the request of the Engi neer be at once removed from the proj ect and not agai n em- p 1 oyed upon any part of the work. 11. PROSECUTION OF WORK All dealings of the Owner will be with the Contractor. No work shall be started until the Contract has been executed. Definite notice of intention to start work shall be given to the Owner at least five (5) days in advance of beginning the work. Such starting time shall be within ten (10) calendar days after the date of receipt by him of notice to proceed. The official starting time shaJl be taken as the date on which the Contractor is notified by the Engineer that he has fulfilled all preliminary requirements of the Owner. The official completion date will be calculated from the number of calendar days between the starting date and the completion date or time hereinbefore defined. Should the prosecution of the work for any reason be discontinued temporarily, by the Contractor, with the consent of the Engineer, he shall notify the Engineer at least twenty-four (24) hours before again resuming operations. Prior to the commencement of any work, and at such other times as may reason- ably be requested by the Engineer, the Contractor shall submit schedules which shall, show the order in whi ch the Contractor proposes to carryon the work, with dates atwhi ch the Contractor will start the several parts of the work, and estimated dates of completion of the several parts. If deemed necessary by the Engineer, he shall have the right to change such schedule of operations as requi red. I f the Work is substanti ally behi nd schedul e due to causes wi thi n the Contrac- tor's ora subcontractor's control, the Contractor shall, upon written notice from the Engineer, provide such additional labor and materials, including overtime, as may be necessary to bring the Work back Qn schedule; the overtime premium, additional materials and such additional work shall not entitle the Contractor to additional compensation or reimbursement hereunder. 2/84 -6- GC r-- ,-- r- ,"'- ,...... ,- ,...... ,..... ,.-. 12. LIMITATIONS OF OPERATIONS In case of a di spute ari sing between two or more Contractors engaged on the same work, as to the respective rights of each under these Specifications, the Engineer shall determine the matters at issue and shall define the respective rights of the various interest involved in order to secure the completion of all parts of the work in general harmony, and with satisfactory results, and his decisions shall be final and binding on all parties concerned and shall not in any way be a cause for claim for extra compensation by any of the parties. 13. CONFORMITY WITH PLANS AND ALLOWABLE DEVIATIONS No devi ati ons from the pl ans for the work of the approved worki ng drawi ngs of the structures will be permitted without the written order of the Engineer. 14. COORDI~ATION OF PLANS AND SPECIFICATIONS This Contractor shall take no advantage of any apparent error or omission in the Plans or Specifications, but the Engineer shall be permitted to lmake such corrections and interpretations as may be deemed necessary for the f~lfil1ment to the intent of the Plans and Specifications. I ' Any work 'not herein or on the plans specifically specified but which may be fairly implied or understood as included in the Contract, shall be done by the Contractor ,wi thout extra charge. Anyambi gui ty or di sc repancy in the P1 ans and Spec i fi cati ons shall be adj usted by usi ng the best c1 ass of work or materi a 1 s. In the case of any discrepancy between the scale and figures on all plans, drawings, etc., the, figured dimensions shall govern. In the case of any dis- crepancy between the quantities shown in the proposal and those shown on the pl ans, the plans shall prevai 1 . In case any other di screpancy occurs between the plans and these Spec i fi cat ions, the deci s i on of the Engi neer shall be decisive thereon. 15. CONTRACTOR'S RIGHT TO REQUEST CHANGES ,The Contractor shall give efficient supervision to the work using his best skill and attention, shall carefully study and compare all drawings, specifi- cations and other instructions and shall at once report to the Engineer any error, inconsistency, or omission which he may discover, but he shall not be held responsible for their existence or discovery. If the Contractor shall discover prior to or during construction anything in the plans or specifications or in supplementary conditions by the Engineer whi ch in the opi ni on of the Contractor appears to be fau1 ty engineeri ng or de- sign,he shall forthwith advise the Engineer in writing of the particulars. It is understood' and ag reed that, ; f no obj ect; on is ra; sed by the Contractor under the provisions of this paragraph, the Contractor waives any right to contest the provisions of his Contract on the basis of faulty engineering or design. 2/84 -7- GC 16. ALTERATIONS OF PLANS OR CHARACTER OF WORK ,- The Engineer is given the right as the work progresses, to make such altera- tions in the plans or in the character of the work as may be considered necess- ary or desirable, in order to complete fully and perfect construction of the work. Such changes shall in no way invalidate the contract. The Contractor will be informed in writing of all or any such alterations in character of work, before being ordered to perform such work. After receipt of such notice, the Contractor will be given a reasonable length of time to accept or to protest the performance of work covered by such al terati ons. Should the Contractor, after having been notified and before any agreement has been reached, perform any of the work covered by such al terati ons, it wi 11 be con- strued that he has accepted such alterations of the work. ,.- The plans and specifications show the work to be performed. Construction con- ditions may require that minor changes be made in location and installation of the work and equipment to be furnished and other work to be performed hereunder and the Contractor when ordered by the Engi neer shall make such adj ustments and changes in said locations and work as may be necessary without additional charge, provided such adjustments and changes do not alter the character, quan- tity or cost of work as a whole and provided further the plans and specifica- tions showing such adjustments and changes are furnished the Contractor by the Engineer within a reasonable time and before any work involving such adjust- ments ,and changes are made. ,-- 17. INCREASED OR DECREASED QUANTITIES OF WORK r- The Engineer is given the right to increase or decrease any or all of the items specified in the Plans, Proposal and Contract, including the elimination of one ,-- or more of such items. Such changes shall in no way invalidate the Contract. The Owner through the Engi neer reserves the ri ght to termi n'ate the Contract as it applies to the item or items in question and to make such arrangement as he may deem necessary to complete such item or items of work. ,...- If the Owner terminates a portion of the Work as allowed herein, the Contractor sha"l1 be a 11 owed the reasonable val ue of t he work performed to date. However, ,- Contractor shall not be allowed any additional compensation, including compen- sation for anticipated or lost profits, as a result of such changes in the scope of the Work. 18. CHANGES IN THE WORK ,-- , The Owner, to' the extent authorized by law, may order extra work or make chang- es by altering, adding to, or deducting from the work without invalidating the contract, and the contract sum will be adjusted accordingly. No such order for extra work or change shall be valid unless authorized by official action of the Owner,and, communicated to the Contractor in writing. All such work shall be executed under the conditions of the original contract, except that any claim for extension of time caused thereby shall be adjusted at the time of ordering such change." r-- 2/84 -8- GC The value of any authorized extra work or changes shall be determined for pur- pose of compensating the Contract in one or more of the following ways: , A. By unit pri ces named in the contract wherever such unit pri ces are app11 c- able to the extra work or change. r- ,-- ,-- ,-- ,- ,-- ,-- ,..- ,-- B. By an acceptable lump sum proposed from the Contractor. C. By fo rce account pa i d fo r in the fo 11 owi ng manner: ( 1) Fora 11 labor and foreman in the direct charge of the specific work, the Contractor will recei ve the actual wages paid for each and every hour that said labor and foreman are actually engaged in such work, plus the cost of bond, insurance, and taxes allowable to such wage cost, to which cost shall be added 15% of the sum thereof. No charge shall be made by the Con- tractor for organization or overhead expenses. (2) For all materials used the Contractor will receive the actual cost of such materials including freight charges as shown by original receipted bills, to which cost shall be added ten percent (10%) of the sum thereof. Where materi a1 s are not speci fi cally purchased for IIForce Accountll work, but are taken from the Contractorls stock, the Contractor shall submit an affidavit of the quantity, price and freight on such materials in lieu of ori gi na1 bi 11 s, and i nvoi ces. Thi s affi davi t shall be approved by the Engineer. (3) For any machinery, trucks, or equipment including fuel and lubricants, whi ch it may be deemed necessary or desi rab 1 e to use, the Contractor wi 11 receive a reasonable rental price, for each and every hour that said machinery, trucks and equipment are in use on such work, and to which sum no percentage will be added. Such rental price shall not exceed the rates established by the A.G.C. for this district for comparable rentals and , shall, be subj ect to the Engi neers approval. (4), ' The compensation as herein provided shall be received by the Contractor as ,payment in full for work done by I'Force Account I' and said fifteen percent (15%) for 1 abor' a,nd said ten percent (10%) for materials shall be agreed to cover profit, stiperintendence, general expense, overhead, bond premi- ums, insurance and the use of small tools and equipment for which no rent- a 1 i s allowed. (5) The Contractor, or hi s representati ve and the Engi neer or hi s representa- ti ve shall compare records of work on a "Force Account II basi sat the end of each day. Copies of the records shall be made in triplicate on IIForce Account" forms, provi ded for thi s purpose by the Engi neer and si gned by both parties. To all such claims for Force Account Work, the Contractor shall attach receipted bills for, or affidavits of, materials used, and freight receipts recovering freight on such materials used, and said claims shall be presented to the Engineer for payment not later than the twentieth (20) day of the month following that in which the work was ac- tua 11y performed and shall i nc 1 ude all 1 abor charges and mater; a 1 charges insofar as they can be verified. 2/84 -9- GC f- ,-- ;-- ,- ,- ,-- ,...... . .-- Should the Contractor refuse or fail to execute the work as directed, or to submit his claim as required, the Owner may withhold payment of all current estimates until the Contractor's refusal or failure is eliminated, or after giving the Contractor due not1ce the Owner may make payment for said work on a basi s of a reasonable estimate of the val ue of the work performed. 19. CLAIMS AND PROTESTS If the Contractor claims that any instructions by drawings or otherwise to be , unfair or involve' extra cost under this Contract for which he would claim extra compensation, he shall give the Engineer written notice thereof within ten (10) days after the receipt of such instructions, and in any event before proceeding to execute the work, except in emergency endangering life or property, and the procedure shall then be as provided for changes in the work. No such claim will be valid unless so made. 20. SUPERINTENDENCE AND SUPERVISION The Contractor shall keep on his work during its progress a competent superin- tendent and any necessary assi stants, all sati sfactory to the Engi neer. The superintendent shall not be changed except wi th the consent of the Engineer unless the superintendent proves unsatisfactory to the Contractor and ceases to be in hi s employ. The superi ntendent shall represent the Contractor ; n hi s absence, and all directions given to him shall be as binding as if given to the Contractor., Important directions shall be confirmed in writing to the Contrac- tor . Other directions shall be so confirmed on written request in each case. The Contractor will be supplied, by the Engineer,copies of the Plans and Spe- cifications. He shall have said Plans and Specifications available on the work, at all times, during the prosecution of the work. He shall give the work his constant attention to facilitate the progress thereof and shall cooperate with the Eng1.ne,er'in setting and preserving stakes, bench ma'rks, etc., and in all ,other thi ngs' that are necessary for sati s factory comp 1 et i on of the work contem- p1 ated . 21. ENGINEER'S STATUS The Engineer 'shall have ,general supervision and direction of the work. He is the agent of the Owner only to the extent provided in the contract documents a.nd as authorized by law. He has authority to stop the work whenever such stoppage may be necessary to insure proper execution of the contract. He is recogni zed 'by both parti es to the contract as the interpreter of the contract documents. He shall, within a reasonable time, make decisions on all claims of the Owner, or the Contractor, on all matters rel ati ng to the executi on and progress of the work, or the interpretation of the contract documents. The Engineer shall decide any and all questions as .to quality of material furni,shed for the work, and shall d,ecide all questions regarding the interpretations of specifica,tions or plans relating to the work, and shall determine the amount and quantity of several kinds of work performed. and materials furnished, which are to ~epaid for under the contract. Any work not specifically specified on the plans, but which may be' fairly implied. or understood, as included in the 2/84 -10- GC r- r ,..- ( r- -' I r- r- ,- ,...... r- - contract, shall be done by the Contractor wi thout extra charge, and the Engi- neershall be permitted to make such corrections and interpretations as may be deemed necessary for the fulfillment to the extent of the plans and specifica- tions. In the case of any discrepancy occuring between the plans and specifi- cations, the decision of the Engineer is final. 22. OBSERVATION OF WORK The Engineer and his representatives shall at all times have access to the work wherever it is in preparation or progress, and the the Contractor shall provide proper facilities for such access and fo~ observation. Field observers may be stationed on the work to report to the Engineer as to the progress of the work and the manner in which ,it is perfonned, also to report when it appears that the materials furnished, or the work performed by the Contractor fail to fulfill the requirements of the contract and to call to the attenti on of the Contractor, any such fai 1 ure or i nfri ngement. In case of any dispute arising between the Contractor ,and the Inspector as to the material furni shed, or ,the manner of performi ng the work, the Observer shall have the authority to reject materi a1 s or suspend authori zat ion for the work until such matter can be referred to, and decided by the Engineer. No advice which the Observer may gi ve the Contractor shall be construed as bi ndi ng upon the Owner nor wi 11 such advi ce rel ease the Contractor from the fu1 f-i 11ment of the terms of ,the contract '. ' If the specifications, the Engineer's instructions, laws, ordinances, or any public authority require any work to be specially tested or approved, the Con- tractor shall give the Engineer timely notice of its readiness for the testing, and if the testing is by another authority than the Engineer, of the dat.e fixed for such testing. Testing by the Engineer shall be promptly made and where practicable at the sources of supply. If any work shall be covered up without approval or consent 0'1 the. Engineer" i.t must, if required by the Engineer, be uncovered. for exami nat,i on at the Contractor's expense. Re-exaininatiolJ ,of previously approved work may be ordered by the Engineer ,and if so ordered, the work must be uncovered by the Contractor. If such work be found' in' accordance wi th the contract documents, the Owner shall pay the cost of re-exami nat i on and r~p lacement. . If such work be found not in accordance with the contract document~, the Contractor shall pay such cost. 23. ,DELAYS AND EXTENSION OF TIME If the Contractor be delayed at any time in the progress of the work by an act or neglect of the Owner or the Engineer or any employee of either, or by any other Contractor' employed by the Owner, or by changes ordered in the work, or by strike" fire, unusual delay in transportation, unavoidable casualties or other causes beyond the Contractor I s control, or by any cause whi ch the Engi- neershall d'ecide to justify the delay, then the..time of completion shall be extended for such reasonable time as the Owner may decide, and the decis'ion of the Owner shall be binding on both parties and shall not be arbitrary or un- reasonable. No such extension shall be made fo'r delay unless claim therefore is made: in writing to the Engineer within seven '(7) days after the period of delay shall have commenced. The Contractor shall not be entitled to extension 2/84 , -11- GC of time for each one of several causes of delay operative concurrently, but only for the actual period of delay. The Contractor shall have no claim for damages aga; nst the Owner fo r delay ; n performance of the contract due to any act or omission of the Owners or any of its representatives, and his sole remedy on the account thereof shall be his right to apply to the Engineer for extension of time as provided herein. 24. CORRECTION OF WORK BEFORE FINAL PAYMENT The Contractor shall promptly remove from the premises all materials condemned by the Engi neer as fai 1 i ng to conform to the contract, whether incorporated in the work or not. The Contractor shall promptly replace and re-execute his own work in accordance wi th the contract documents, wi thout expense to the Owner and shall bear the expense of making good all work of the other Contractors destroyed or damaged by such removal or replacement. All materials not conforming to the requirements of these specifications shall be considered as defective and all such materials, whether in place or not; will be rejected and shall be'removed immediately from'the work site, unless otherwise permitted. No material which has been rejected, the defects' of which 'have, been 'corrected or removed, sha 1,. be used until approval has ,been gi ven . I f the, Contracto r does not remove su.ch condemned work and materi a 1 s wi thi n a reasonable time fixed by ~ritten notice, the Owner may remove them and may store the material at the expense of the Contractor. If the Contractor does' not pay ,the expense of such removal w,ithin ten (10) days' thereafter, the Owner may upo'n ten (10) days written notice sell such materials at auction or at private ,sale and shall account for the net proceeds thereof, after deducting all the cost and expenses that shoul d have been borne by the Contractor. 25. CORRECTION OF WORK AFTER FINAL PAYMENT Neither the fin'al eertificate, nor payment', nor any provision of the contract documents, shall rel i eve the Contractor of responsibi 1 ity fo.r faulty materi a1 or, workmanship, and' unle'ss" otherwise specified he shall remedy any defects due thereto' and' pay, fQr any damage to other work "resuJ ting ,therefrom whi chsha11 appear within a r>efiodofoneyear'from the date of ,final ,approval and accept;' ance by th~ Owne'r. The, Owner sh~11 give no~ice of, observ~ddefects with reason- able promptness.' All questions 'arising ~nder this article shall be.decided by the Engi nee.r. . ' 26. FAILURE TO COMPLET[~WORK ON TIME The Cont~actor guarantees that he can and will complete the work within the time limit stated "in 'the Agreement, or within the'time as extended as provided . elsewhere in the cQntract documents. Inasmuch as the damage and 1 oss to the Owner wh'i ch ,wi 11 result from the fai 1 ure of the Contractor to campl ete the work within the stipulated time, will be most difficult or impossible of accurate assessment, the damage to the Owner for such del ay and' fai 1 ure on the part of the Contractor shall be liquidated at a daily rate in an amount as specified in the Special Provisions for'each calendar day, Sundays 'and holidays included, by which. tHe'Gontractor shall fail to complete the worle or any part thereof in accordance wi th the provi si ons hereof, and such 1 i qui dated damages shall not be 2/84 -12- ,GC 1 '" I I' I considered as a penalty. The Owner will deduct and retain out of any money due or becoming due hereunder the amount of liquidated damages, and in case those amounts are less than the amount of liquidated damages the Contractor shall be liable to pay ,the difference upon demand. Permi tt i ng the Contractor to conti nue and fi ni sh the work or any part of it after the time fixed for its completion, or after the date to which the time for completion may have been extended, shall in no way operate as a waiver on the part of the Owner of any of its rights under the contract. Neither by the taking over of the work by the Owner, nor by the termination of the contract, shall the Owner forfei t the ri ght to recover 1 i qui dated damages from the Contractor or his Surety for failure to complete the contract. 21'. THE RIGHT OF THE OWNER TO DO THE WORK If the Contractor should neglect to prosecute the work properly, or fail to p~rfonnany provision of the contract, the Owner after three (3) day's written notice to the Contractor,may with.out ,rejudice to any other remedy the Owner may have, make good such defi ci encies' and may deduct the cost thereof from the -' payment 'then or thereafter due the Contractor, provided, however, that the En- gi ne,er shall approve both such acti on and the amount charged to the Contractor. 28'. RIGHT OF THE OWNER. TO' DECLARE CONTRACTOR IN DEFAULT In addition to those instances specifically referred to in other articles here- in, the Owner'shall have the right to declare .the Contractor in default of the ,whole or any part of the work if: . A. The Contractor becomes i nsol vent,; or if B. ,The Contractor makes an assi gnment for the benefit of credi- tors pursuant to the statutes of the State of Minnesota; or if C.. ,A voluntary or involuntary petition in bankruptcy be filed by or against the Contractor; or if' . O'!' The, Contractor fai ls to conmence work when noti fied to do so by the 'Engi- neer; or if -- E~ The Co~tracto~ shall abandon the work; or if "...- F.;, The Contracto'r shall refuse' to' proceed, wi th the work when and as di rected by 'the En9'i neer; or 1'f. ' , G. The Contractor shall without just cause reduce his working force to a num- ber which~ if,maintained, would be ins'ufficientin the opinion of the Engin~er', to comp 1 ete the' work' in accordance "wi th 'the approved Progress Schedu 1 e, and, shall fail or refuse sufficiently, to increase such working force when ordered to do so by t,he Engj neer,' or if H. The Contractor shall assign, transfer, conveyor otherwise dispose of his contract without thepri or written consent of the Owri'er. -- . , 2/84 -13-, GC ..........,J>;...'& r-; - ,...,... I. A receiver or receivers are appointed to take charge of the Contractor's property .or ,affai rs; or if. J. The Engineer shall be of the opinion that the Contractor is or has been willfully or in bad faith violating any of the provisions of this contract; or if K. The Engineer shall be of the opinion that the Contractor is or has been unnecessarily or unreasonably or willfully delaying the perfonnance and cample- ,- tion of the work, or the award of necessary sub-contracts, or the placing of necessary material a~d equipment orders; or if L. The Engineer ,shall be of the opinion that the work cannot be completed within the time herein provided therefore or within the time to which such . compJ etion may have been extended; provided, however, that theimpossibi 1 ity of timely completion is in ,the Engineer's opinion, attributable to conditions within the Contractor's control; or it M'.' The Eng; neersha 11 be of the opi nton that theCon,tractor is not or has not been' executing the contract in good faith and in accordance with its tenns; or if . .......' ~ ) N." The work is not completed within the time herein provided therefore or ~ithin the time to which the Contractor may be entitled to have such completion extended. r('- 29. EXERCISE OF THE RIGHT TO DECLARE IN DEFAULT .... ~' ~ .... ,....'""'\ r"~ ~ ~ The r,ight' to declare in default for any of the grounds specified, or referred to 1n 'Article, 29 hereof" shall be exercised by sending the Contractor a notice, s,1 gned ' bY . the Eng; neer,. sett i n9 forth the ground or grounds upon whi ch such de1~ult is declared. ' . 30.' QUITTING THE' SITE " Upon.. receipt of'such notice the, Contractor shall i~ed1ately discontinue all further 'operation under, this contract and shall inwned1ately quit the site, leaving untouched all plant materials, equipment, t()ol~. and supplies then on the' site. 31., COMPLETION OF THE WORK AFTER DEFAULT ,The, Owner, after declaring the Contractor in' defau lt, may ,then have the 'work completed by such means and in such manner, by contract with or without public letting, or otherwise, as it may deem advisable, utilizing for such purpose such of the Contractor's plant, materials, equipment, tools and supplies re- ~aining on the site, and also such sub-contractors as it may deem advisable. After' such completion, the Engineer shall make a certificate stating the ex- pense' 1ncu.rredin such completi'on, which' shall include the. cost of reletting and al so t.he total amount of 11 qu;~ated damages (at the rate provided for in , the Spec; fications) from, the date when the work should have been completed by 2/84 -14- GC A_"l~~_i:l'l!lUJ.loIJ"~'-'''''''' ~'""'- . ~ w'l' :~Jri't":4\Ai.i;~".:'iii:\,~'1"",*~-:;.<~__,;:_"J'_"""";.__',,.j,.,", r- ...... -, or' . If- ,.r, ,..... r'"" -.. \ \ ~. ~ ,....--. the Contractor in accordance with the terms hereof to the date of actual com- pletion of the work. Such certificate shall be binding and conclusive upon the Contractor, his Sureties, and any person claiming under the Contractor, as to the amount thereof. The expense of such completion as so certified by the Engineer shall be charged agai nst and deducted out of such moni es as woul d have been payab 1 e to the Contractor, if he had completed the work; the balance of such monies, if any, subject to the other provisions of this contract, to be paid to the Contractor without interest after such completion. Should the expense of such completion, so certified by the Engineer, exceed the total sum Which would have been pay- ab le under thi s contract, if the same had been completed by the Contractor, any such excess shall be paid by the Contractor to the Owner upon demand. 32. PARTIAL DEFAULT In case the Owner shall declare the Contractor in default as to a part of the work only, the Contractor shall discontinue such part, shall continue per- forming the remainder of the work in strict conformity with the terms of the contract, and shall in no way hinder or interfere with any other Contractors or persons whom the Owner may engage to comp1 ete the work as to whi ch the Con- tractor was declared in default. The provi si ons of the c1 auses herei n rel ati ng to decl ari ng the Contractor in default as to the entire work shall be equally applicable to a declaration of partial default, except that: the Owner shall be entitled to utilize for comple- tion of the part of the work as to which the Contractor was declared in default only such plant materials, equipment, tools and supplies as had been previously used by the Contractor on such part. 33. SCOPE OF PAYMENT The Contractor shall receive and accept the compensation as herein provided, in full payment for furnishing all materials, labor, tools, equipment royalties, fees, insurance, permits, bonds, etc., and for performing all work contemplated and embraced under the Contract, also for all loss or damage arising out of the nature of the work, or from the action of the elements, until its final accept- ance by the Owner, and for all risks connected with the prosecution of the work, a1 so for all expenses incurred by, or in consequence of, the suspension or discontinuance of said prosecution of the work as herein specified and for completing all of the work embraced in the Contract. The Contractor shall under this contract price furnish and pay' for all material and incidental work, furnish all accesories, and do everything which may be ne- cessary to carry out the contract in good faith, which contemplates everything completed in good working order, of good material with accurate workmanship. . 34. APPLICATION FOR PAYMENTS A. All Applications for Payment shall be made on forms as provided by the Owner and shall be delivered to the Engineer for certification. Upon the request of Owner, copies of all Applications for Payment submitted by the Con- tractor shall be submitted to Owner's construction and/or permanent lender. 2/84 -15- GC 1~~~~I!lJ I \,'iIIi.~..:o.("io/~..Jll'f!lb"I"'''''_I;J",o;cJ';_''';'' ,,<,_,,_,~~ I , ,.,........ t.--. , j ...-. ~ ,,-. "', ,....c. > ~ ~ "......, .If r- ,......... - ..... t:"".~ r:- \ / B. In each Application for Payment. the Contractor shall certify that the Application for Payment represents a correct calculation of the cost reimburs- abl e to the Contractor under the terms of thi s Contract and Contractor shall also certify as follows: "There are no known mechanic's 1 i ens out standi ng as of the date of thi s Application for Payment. All due and payable bills with respect to the Work have been paid to date or are 1 ncl uded 1n the amount requested in this Application for Payment and that except for such bills not paid but so included. there is no known basis for the filing of any mechanic's liens arising from the Work and that valid conditional waivers from all subcontractors and materi a 1 men for work done and mater; a 1 s furni shed to the date of this Application for Payment have been delivered in such a form as to constitute an effective lien waiver under the laws of the State of Minnesota. upon payment of the amounts represented by this Application for Payment and reflected in such conditional waiver." If required by (Mner or Owner's lender. Contractor shall deliver such condi- tional lien waivers to the Owner with the Application for Payment. C. The payment of any Application for Payment by the Owner, excluding the Final Application for Payment, shall not constitute approval of' or acceptance of any item of cost in such Application for Payment. D. The Final Application for Payment shall not be made until the Contractor delivers to the Engineer and the Owner complete releases or waivers of all liens arising out of this Contract, together with a sworn statement executed by the Contractor certifying that the releases and waivers include and cover all labor and materials for which a lien could be filed. E. At least five (5) days prior to the submission of each Application for Payment, begi nn; ng wi th the second Appl icati on for Payment. the Contractor shall furnish to the Owner and the Engineer a certified statement accounting for the d; sbursement of all funds previ ously recei ved from the Owner. Such statement shall i temi ze all d1 sbursements to subcontractors and vendors and shall be accompanied by copies of subcontract payment vouchers. vendor's in- voices. payrolls and other data substantiating actual expenditures. Vouchers coveri ng fi nal payments to subcontractors, materi a lmen and other parti es fur- n; shing 1 abor and materials in connection with the performance of the Work sha 11 be accompani ed by a rel ease or shall be covered by a 1 i en wai ver from such party in the fonn approved by the Owner. No provision hereof, however, shall be construed to require the Owner to see that the proper disposition or application of monies be paid to the Contractor. If at any time there shall be evidence of any lien or claim for which, if established, the Owner might become liable. the Owner shall have the right to retain out of any payment when due, an amount sufficient to completely indemnify the Owner against any such lien or claim, and the Owner's estimated costs and legal fees at defending such claim. Should there prove to be any such lien or claim after all payments are made, the Contractor sha 11 refund to Owner all amounts necessary for the Owner to secure the di scharge of any 1 i ens ari s1 ng from the Work, together wi th the amount necessary to pay the Owner's costs, charges and attorneys' fees related to the discharge of such lien. 2/84 -16- GC 1lii1r- _.~ .0-'. ..:>.. .fltk':~f;I(~.~:ti."",*;i;.tl;.t,l.\ _;,.Jki; r. ~,' \; ,....-". .' ~ --\ .,.... : t' ~ ,a- , f~' .....-. , ~ ~ y-'. "... ~ 35.PARTIAlPA YMENTS unle$'s payments are withheld by the OWner for reasons here1nbeforestated. p.yme~twrl1 be made at least once a month on the bas1s of n1nety-five (9S") percent of the work done, provided the work is progressing to the satisfaction , of the Engineer. ' . Monthly estimates may include the value of acceptable materials required in the construction, which have been delivered on the site of the work or adjacent rai 1 way siding, and for which acceptable provi sians have been made for' thei r pres.ervation and storage. From the total value of the material so reported, five (51) percent will be retained. Such material, when so paid for by the OWner, shall become the property of the Owner, and in the event of the default on the part of the Contractor, the Owner may use or cause to be used such materials in the construction of the work provided for in the contract. The amount thus paid by the Owner for materials shall go to reduce estimates due the Contractor as the material is used in the work. Vouchers wi 11 be passed for payment by the Owner not later than the tenth (10th) of the fo11 owi n9 month, un1 ess del ayed by requi rements for exami nation or auditing by other authorities. The Contractor may request all or part of the retai nage be pal d. In such case, the Contractor shall deposit with the City or in the City's name, bonds or se- curities in an amount equal to the reta1nage paid. Bonds and securities shall be a character approved by the State Treasurer. When the project is 95% complete, the City may reduce the retainage to an 'amount required to protect the City's interest in satisfactory completion of the contract. All partial payments and the final payment shall be paid in accordance with applicable Minnesota Statutes. 36. CERTIFICATES OF PAYMENT If the Contractor has made application as above, the Engineer shall, not later than the date when each payment falls due, issue to the Contractor a certifi- cate for such amount as he decides to be properly due. No certificate issued nor payment made to the Contractor, not partial t or en- tire, use, or occupancy of the work by the Owne", shall be acceptance of the work or materials not in accordance with this Contract. 37. PAYMENTS WITHHELD The Owner may wi thho 1 d tin addi ti on to retai ned percentages, from payment to the Contractor such an amount or amounts as may be necessary to cover: Defective work not remedied. A. ,r>,.. B. or ~ r" Claims for labor or materials furnished the Contractor or sub-contractor, reasonable evidence indicating probable filing of such claims. 2/84 GC -17- .~" ,,~ ~ " . .ri.~ 1"'~;dP-""'~i:',;_",::,:" ,.de: .....1;.:..<-,..:. '1Ii;l, '.1 >"" '. "..- --, ,.... ..... ;ito. \ '> I I ",... .,/"' . 1 ;. t'1, ~.. ~ ~ "..., "'""'I ,.w.., C. Failure of the Contractor to make payments properly to subcontractors or for material or labor. D. A reasonable doubt that the contract can be completed for the balance then unpaid. E. Evidence of damage alleged to be caused by the Contractor to other persons or property in connection with the work under the Contractor for which claim has been or will be asserted against the Contractor, the Owner or the Engineer. The Owner may di sburse and shall have the ri ght to act as agent for the Con- tractor in disbursing such funds as have been withheld pursuant to this para- graph to the party or parties who a're entitled to payment therefrom, but the Owner assumes no obligation to make such disbursement. The Owner will render to the Contractor a proper accounting of all such funds disbursed. 38. FINAL INSPECTION The Engineer will make final inspection of all work included in the contract or any portion thereof, as soon as practicable after notification by the Con- tractor that such work is nearing completion. If such work is not acceptable to the Engineer at the time of his inspection, he will advise the Contractor in writing as to the particular defects to be remedied before such work can be ac- cepted. If, within a period .of ten (10) days after such notification, the Contractor has not taken steps to speedily complete the work as di rected, the Engineer may, without further notice and without in any way impairing the ' contract, make such other arrangements as he may deem necessary to have such work completed in a satisfactory manner. The cost of so completing such work shall be deducted from any monies due, or which may become due the Contractor or hi s contract. 39. FINAL PAYMENT A. All Applications for Payment shall be made on AlA Form G-702 or G-702A, as appropriate and shall be delivered to the Engineer for certification. Upon the request of the Owner, copies of all Applications for Payment submitted by the Contractor shall be submitted to Owner1s construction and/or permanent lender. B. In each Application for Payment, the Contractor shall certify that the Ap- plication for Payment represents a correct calculation of the cost reimbursable to the Contractor under the terms of thi s Contract and Contractor shall a1 so certify as follows: "There are no known mechani CiS 1; ens outstand; ng as of the date. of th; s App 1 i cat i on for Payment. All due and payable bi 11 s wi th respect to the Work have been pa;d to date or are ; ncl uded in the amount requested ; n this Application for Payment and that except for such bills not paid but so i ncl uded, there is no known bas; s for the fi 1 i ng of any mechani CiS liens arising from the Work and that valid conditional waivers from all subcontractors and materi a 1men for work done and materi a 1 s fu rni shed to the date of this Application for Payment have been delivered in such a form to constitute an effective lien waiver under the laws of the State of Minnesota, upon payment of the amounts represented by this Application for Payment and reflected in such conditional waiver." 2/84 GC -18- ~" I r ~ ,-. "...." ,-. ~ ) ,A, -- ,. ;-.. ,- I""'" ,'-" E"'~":., - '"" ," If ,required by Owner or Owner's lender, Contractor, shall deliver such condi- tional lien waivers to the Owner with the Application for Payment. C. ,The payment of any Appl ication for Payment by the Owner, excluding the Ff na 1 App 11 cat ion for Payment, shall not const 1 tute approval of or acceptance of any item of cost in such Application for Payment. D. The Final Application for Payment shall not be made until the Contractor delivers to the Engineer and the CMner complete releases or waivers of all 1 'lens arising out of this Contract, together with a sworn statement executed by the Contractor certifying that the releases and waivers include and cover all labor and materials for which a lien could be filed. E. At least five (5) days prior to the submission of each Application for Payment, beginning with the second Application for Payment, the Contractor shall furnish to the Owner and the Engineer a certified statement accounting for the di sbursement of all funds previ ous1y recei ved from the Owner. ' Such statement shall i temi ze all di sbursements to subcontractors and vendors and sha 11 be accompan i ed by copi es of subcont ract payment vouchers, vendor's i n- voi ces, payrolls and other data substant.i ating actual expenditures. Vouchers cove'ring final payments to subcontractors, materialmen and other parties fur- nish labor and materials in connection with the perfonnance of the Work shall be accompanied by a rel ease or sha 11 be covered by alien wai ver from such party in the fonn approved by the Owner. No provision hereof, however, shall 'be construed to require the Owner to see that the proper disposition or appli- cation of monies be paid to the Contractor. If at any time there shall be evidence of any lien or claim for which, if established, the Owner might become liable, the Owner shall have the right to retain out of any payment when due, an amount suffi c i ent to completely i ndemni fy the Owner agai nst such 1 i en or claim, and the Owner's estimated costs and legal fees at defending such claim. Should there prove to be any such lien or claim after all payments are made, the Contractor shall refund to Owner all amounts necessary for the Owner to se- cure the discharge of any liens arising from the Work, together with the amount necessary to pay the Owner.s costs, charges and attorneys. fees related to the discharge of such lien. Before final payment is made for the work on this Project, the Contractor must make a satisfactory showing that he has complied with the provisions of Minne- sota Statutes Annotated 290.92 requiring the withholding of State income tax for wages paid employees on this Project. Receipt by the Clerk of the Owner of a Certificate of Compliance from the Commissioner of Taxation will satisfy this requi rement. The Contractor is advi sed that before such certi fi cate tan be issued, he must first place on file with the Commissioner of Taxation an affi- , davit that he has complied with the provisions of M.S.A. 290.92. The required affidavit fonn will be supplied by the Commissioner of Taxation, Centennial Building, St. Paul, Minnesota 55101 on request. 40. NO WAIVER OF LEGAL RIGHTS The Owner, or its Engineer, shall not be precluded or stopped by any measure- ment, estimate or certificate, made or given by them, or by any of their agents or employees, under any provision or provisions, of the Contract, any time ,either before or after the completion and acceptance of the work and payment 2/84 GC -19- ~ " """";io\>~.'4i..,*~fItr.!U~'Y~;'~C~(;''fr';'(;~'I' ""',*,'.iir.",\kti.~..it."", "". 'IU~IIIII.;'III:' ,.............,':.'.'1':.. . I. 'r- ~ ^ 'I I r ~ ,...~ ,..... ,-- ,... \ / ,Mia ,;&. , ..... ... ..... Ii (I ~ ,- !'- I~. ,a... "... , thereof pursuant to any measurements, estimate or certificate, from showing at anytime, that any such measurements, estimate or certificate is untrue or incorrectly made in any particular or that the work or materials or any part thereof do not confonn in fact toSpeci flcat10ns and Contract, and the Owner shall have the right to reject the whole or any part of theaforesa1d ,work or material, ,should the said measurement, estimate. certificate or payment be found. or be known to be inconsistent with the terms of the Contract. or otherw; se ;mproperlygiven, and the Owner shall not be, precl uded or stopped nothw1thstanding any such measurement. estimate. certificate and payment in accordance herewi th, from demand; ng and recover; ng from the Contractor and his Surety such damages as it may susta; n by reasons of hi s fai 1 ure to comply wi th the terms of the Specifications and Contract. Neither the acceptance of the Owner or its Engineer for any of their agents or employees, nor any certificates by the Engineer, for payment of money ,nor any payment for, nor acceptance of the whole or any part of the work by the OWner, or its Eng i neer, nor any extension of time, nor any possession taken by the Owner or its employees, shall operate as a waiver of any portion of the Con- tract or any power herein reserved by the OWner, or any right to damages herein provided, nor shall any waiver of any breach of the contract be held to be a waiver of any other or subsequent breach. 41. DEFENSE OF CLAIMS OR SUITS The Contractor shall indemnify and save harmless the Owner and Engineer and all of its officers, agents and employees, from any and all loss, damages, expense, including cost and expense and attorney's fees of litigation arising from all suits, actions, or claims or any character, name and description, brought for, or on account of any i nj uri es or damages recei ved or sustai ned by any person, or persons or property by or from the said Contractor or by or in consequence of any negl ect in safeguardi ng the work, or through the use of unacceptable materials in constructing the work or by or on account of any act or omission, neglect or misconduct of said Contractor, or by or on account of any claims or amounts recovered for any i nfr; ngement of patent, trademarks or copyri ght, or from any claims or amounts arising or recovered under the "Worker'sCompensa- tion Law", or any other law, by-law, ordinance, order or decree and so much of the money due the said Contractor under and by vi rtue of hi s contract as shall be considered necessary by the Owner may be retai ned for the use of sai dOwner, or in case no lOOney is due his Surety shall be held until such suit or suits, action or actions, claim or claims, for injuries or damages, as aforesaid shall have, been settled and suitable evidence to that effect furnished to the Owner. The unauthorized use by the Contractor of public or private property for any purpose may be considered an injury or damage to the property so used. No monies, payable under the contract or any part thereof except the estimate for the first month, or period, shall become due and payable, if the Owner so elects, until the Contractor shall satisfy the said Owner that he has made a satifactory settlement for all material and equipment used in or upon the work and labor done for the preceeding month in connection therewith. 2/84 -20- GC ",' .r I . .,<.., , '~'j~~'~7;'~.ou,;~:i,,'~~:;.k,<:'.l.i.:,....i..;-;"'.-.:b'_:N-><i. 1 r- ~ }:"-- r, ...- , / ~ ~\ ,r-, ~ --- r ~ {"'-' ~ ~ ,r-. ,'-". /So -. 42. PATENTED DEVICES, MATERIALS AND PROCESSES If the Contract requires, or the Contractor desires, the use of any design, de- 'vice, material or process covered by letters, patent or copyright, trademark or trade name, he shall provide for such use by suitable legal agreement with the patentee or Owner and a copy of said agreement shall be filed with the Owner. If no such agreement is made or filed as noted, the Contractor and the Surety shall indemnify and save harmless the Owner from any and all claims for in- fringement by reason of the use of any such patented design, device, material or process, or any trademark or trade name or copyright in connection with the work agreed to be perfonned under the contract, and shall indemni fy the Owner for any costs, expenses and damages which it may be obliged to pay, including cost expense, and attorney's fees incident to litigation by reason of any such infringement at any time during the prosecution or after the completion of the wo rk . 43. MATERIALS Unless otherwise specified all materials shall be new, and both workmanship and materi.a1 shall be of good quality. The Contractor shall, if required, furnish satisfactory evidence as to the kind and quality of materials or tools used by him. The source of supply of the materials to be used shall be approved by the Engi- neerbefore del ivery. The approval of the source of any material wi 11 stand only so long as the material itself conforms to the specifications. Only ma- terials conforming to the requirements of these specifications shall be used in 'the work. The sou rce of any materi al shall not be changed wi thout the wri tten approval of the Engineer. The Contractor may be required at any time to furnish a complete statement of the origin, composition and manufacturer of any or all materials required in the work, or to submit samples of the same. 'Materials shall be stored so as to insure the preservation of their quality and fitness for the work. Such mater; al s, even though approved before storage, shall be subject to test and must meet the requirements of these specifications at the time it is proposed to use them in the work. Materials shall be stored in a manner that will facilitate inspection. The portion of the site or right-of-way not required for public travel may, with the consent of the Engi neer, be used for storage purposes and for the placing of the Contractor's plant and equipment; but any additional space required, unless otherwise stipulated, shall be provided by the Contractor at hi s expense. All materials, supplies, and articles furnished shall, whenever so specified, and otherw; se wherever practi cable, be the standard stock products of recog- ni zed reputable manufacturers. From the commencement of the work unti 1 the campl eti on of the same, the Con- tractor shall be solely responsible for the care of the work covered by this contract and for the materials delivered at the site intended to be used in work. All injury or damage to the same from whatever cause, shall be made good at his expense before the final estimate is made. He shall provide means of 2/84 -21- GC ~,'.o.! 1L.iI"'-' ~,- II III III~ 1..llljlL 111111 II. II I 1"- - ,(- ~, ~ ,- ~ .1fIIIiO., }--, ...... .... , r ,....... ~ ".- r- ?"""' ~ r- protection for and shall protect all materials intended to be used in the work and all work in progress as well as completed work. He shall take all necessary precautions to prevent injury or damage to the work in progress of construction by flood. freezing or from inclemencies of the weather at any and all times and only approved methods shall be used for this purpose. When tests of materials are necessary, such tests shall be made by and at the expense of the Contractor unless otherwise provided. The Contractor shall pro- vide such facilities as the Engineer may require for collecting and forwarding samples, and shall not use the materials represented by the samples until tests have been made and the materials have been found to satisfy the requirements of these specifications. The Contractor in all cases shall furnish the required samples without charge. All materials not conforming to the requirements of these specifications shall be considered as defective and all such -materials, whether in place or not, will be rejected and shall be removed immediately from the project site, unless otherwise permitted.tb material which has been rejected, the defects on which have been corrected or removed, shall be used until approval has been given. If the Contractor does not remove such condemned work and materi a1 s wi thi n a reasonable time fixed by written notice, the Owner may remove them and may store the materi al s at the expense of the Contractor. If the Contractor does not pay the expense of such removal within ten days thereafter, the Owner may, upon ten day's written notice, sell such materials at auction, or at private sa 1 e and shall account for the net proceeds thereof, after deducting all the costs and expenses that should have been borne by the Contractor. The Contractor shall promptly remove from the premises all materials condemned by the Engineer as failing to conform to the contract, whether incorporated in the work or not and the Contractor shall promptly replace and re-execute his own work in accordance with the Contract Documents without expense to the Owner and sha 11 bear the expense of maki ng good' all work of the other contractors des troyed or damaged by such removal or replacement. 44. DEFECTIVE WORK All work not conforming to the requirements of these Specifications shall be considered as defective and will be rejected. The Contractor shall remove and renew or repair all such defective work as ordered, in writing, by the Engi- neer. Shoul d the Contractor fai 1, or refuse to remove or renew any defecti ve. work performed previously, or to make any necessary repairs in an acceptable manner and in accordance wi th the requi rements of these Speci fi cati ons, wi thi n the time indicated in writing, the Engineer shall have the authority to cause the unacceptab 1 e or defect i ve work to be removed and renewed or repaired at the Contractor's expense. Any expense incured by the Owner in making these remov- als, renewals, or repairs, which the Contractor has failed or refused to make, shall be paid for out of any monies due or which may become due the Contractor, or may be charged against the "Contract Bond" deposited; and continued failure or refusal on the part of the Contractor to make any or all necessary repairs 2/84 GC -22- r"'" ~ ,- ~, ~ ~. ~ I h .-... ra-, ~ ,..... r- ~ ~ ,- .r-": I*"'- ~ r'i promptly. fully and in acceptable manner shall be sufficient cause for the Own- er at his option, to purchase materials, tools and equipment. and employ labor or to contract with any other individual, firm or corporation to perform the work. All costs and expenses incurred thereby shall be charged against the Contractor, and the amount thereof deducted from any mani es due or whi ch may become due him under this contract. or shall be charged against the "Contract Bond.1 deposited. Any work performed, as desc ri bed in thi s paragraph . shall not re1 i eve the Contractor in any way from hi s responsibi 1 ity for the work per- formed by hi m. ' Th Owner shall also have authority to take over and use defective work without compensation to the Contractor when the Contractor fails or refuses to rebuild such faulty work. 45. PROTECTION OF THE WORK The Contractor shall furnish, erect and maintain good and sufficient lighted barri cades at all approaches to the work and as necessary to protect the work and the public. He shall protect all portions of the improvements from damage or defacement. and shall keep all traffic and extraneous loads off from the several parts of the improvement for the periods of time herein specified or as required by the Engineer. Where the work is carried on in. or adjacent to. any street. alley or pub1 ic place, the Contractor shall at his own expensefurni sh and erect such barri- cades. fences. 1 i ghts and danger signals and shall prov; de such watchmen and shall take such other precautionary measures for the protection of persons and property. and of the work. as are necessary. Excavations in or adjacent to public streets or alleys in which water stands more than one (1) foot deep shall' be securely barri caded wi th snow fence so as to prevent access by small children at all times work is not being carried on at the site of excavation. Barricades shall be painted in a color that will be visible at night. From sunset to sunrise, the Contractor shall furnish and maintain at least two (2) fl ash; ng amber 1 i ghts at each barri cade. A suffi ci ent number of barricades sha 11 be erected to keep vehi c 1 es from bei ng dri ven on or ; nto any work under construction. The Contractor shall furnish watchmen in sufficient numbers to protect the work. When a detour is necessary because a street is blocked by the work. the Engi- neer shall designate its route and the Contractor shall furnish and post detour signs of type and size as required by the Owner, at places designated by the Engineer. When exi sting sewers have to be taken up and removed. the Contractor shall at his own cost and expense provide and maintain temporary outlets and connections for all private or public drains and sewers. The Contractor shall also take care of all sewage and drainage which will be received from these drains and sewers; and for this purpose he shall provide and maintain. at his own expense. adequate pumping facilities and temporary outlets or diversions. The Contractor at his own expense shall construct such troughs. pipes, or other necessary structures. and be prepared at all ti mes to di spose of drai nage and sewage re- ceived from these temporary connections until such time as the permanent con- nections are built and in service. The existing sewers and connections shall 2/84 -23- GC ,~-""'\ ".-. -.-. -. ~ ~ ~< "', 1""""', ,.... ?-- "'" ~ ?'::>-... ".... r-. ,;~ any act, omission, neglect or misconduct in the manner or method of executing the work, or due to his non-execution of the work, or at any time due to defec- tive work or materials. He shall restore, or have restored at his own cost and expense, such property to a condition similar or equal to that existing before such damage or; nj ury was done, by repa i ring, rebui 1 di ng, or otherwi se restor- ing as may be directed, or he shall make good such damage from injury in a man- ner acceptable to the Owner or the Engineer. In case of failure on the part of the Contractor to restore such property or make good such damage or injury, the Engineer may, upon forty-eight hours' written notice under ordinary circumstan- ces and without notice when a nuisance or hazardous condition results, proceed to repa i r, rebui 1 d, or otherwi se restore such property as may be determi ned necessary, and the cost thereof will be deducted from any monies due to the Contractor under this contract if not so deducted, the Contractor will be obli- gated to forthwith reimburse the Owner for the cost thereof. Prior to construction, the Contractor shall obtain field locations or other as- sistance as may be required to determine the existence and location of gas main and other private utilities as well as publiC utilities of the Village, City, County or State which may be underground or overhead within street and highway right-of-way or within easements and which may be, interfered with under this contract. ' Existing underground, surface, or overhead structures are not necessarily shown on the plans, and those shown are only approximately correct and no responsi- bi 1 i ty is assumed by the Owner or the Engi neer for the accuracy of 1 ocati on. The Contractor shall make such investigations as are necessary to determine the extent to wili ch exi sting structures may i nterfere with the work contemp1 ated under this contract. The si zes, 1 ocat ions and depths of such structures as are shown on the plans and profiles are only approximately correct and the Contractor shall satisfy himself as to the accuracy of the information given. The Contractor shall not claim or be entitled to receive compensation for any damages sustained by reason of the inaccuracy or the omi ss i on of any of the information given on the drawings, relative to the surface, overhead, or under- ground structures or by reason of his failure to properly protect and to main- tain structures. The Contractor is to exercise extreme care in crossing or working adjacent to all utilities and shall be responsible to protect and maintain their operation during the time the work is in progress. The Contractor shall restore, at his own expense, any pub 1 i c structures such as watermai ns, water connecti ons and appurtenances, sewers, manholes, catch basins and sewer connections which are damaged or injured in any way by his acts. The Owner shall be i ndemni fi ed and saved harml ess from any sui t or expense claim brought for or on account of any damage, maintenance, removal and/or replacement, or relocation of mains, conduits, pipes, poles, wires, cables or other such structures of private utility firms or corporations, whether under- ground or overhead, that may be caused or required by the contractor during the time the work is in progress. However, in cases where the alignment, as shown on the plans, coincides with the existing location of either an overhead or 2/84 GC -25- r ( r-- t \, ~ \ ' ".. ) \: --' r' i ,~.. r ~ l' r .., -' ,-\ '\. ,-..., ~... ,-... ,-.. ~ ~, ~ "... 'Oc /" r-;- ..,,~../ underground privately owned utility (installed and located 1n accordance with a pennit issued by the Village or City) so that, in the opinion of the Engineer the relocation of said utility is required to complete the installation, the Owner shall provide for such relocation. 48. PRIVILEGES OF CONTRACTOR IN STREETS. ALLEYS AND RIGHTS-OF-WAY For the performance of the contract, the Contractor will be pennitted to occupy such portions of streets or alleys, or other public places. or other rights- of --way, as shown on the plans, or as pennitted by the Engineer. A reasonable amount of tools, materials and equipment for construction purposes may be stored in such space, but not more than is necessary for the construction. Ex- cavated and waste material s shall be pi 1 ed or stacked ;n such a way as not to interfere with spaces that may be designated to be left free and unobstructed, nor i nconveni ence occupants of adj oi ni ng property. Other Contractors of the Owner may, for all purposes, requi red by thei r contracts, enter upon the work andpremi ses used by the Contractor, and the Contractor shall give to other contractors of the Owner all reasonable facilities and assistance for the com- pletion of adjoining work any additional grounds desired by the Contractor for his use shall be provide by him at his own cost and expense. Where the work encroaches upon any right-of-way of any rai 1 way or State or County Hi ghway, the Owner wi 11 secure the necessary easement or penni t for the work. Where rai 1 way tracks or such hi ghways are to be crossed, the Contractor shall observe all the regulations and instructions of the railway company and H; ghway Department as to methods of do; ng the work, or precauti ons for safety to property except the right-of-way, shall be made by the Contractor at his ex- pense. The Contractor will not be paid direct compensation for such railway or highway crossings, unless so provided in the special provisions and proposal. 49. WORK IN STORMS The Engineer may have the right to stop work during rain or snow storms and all freshly placed work, unless otherwise protected, shall be protected by canvas or other sui tab 1 e cover; ng in such a manner as to prevent runni ng water from coming in contact with it. Sufficient covering shall be provided and kept ready for this purpose. The Contractor will not be entitled to extra compensation for work so stopped or delayed by the Engineer. 50. NIGHT WORK Work shall be done at night only ;n the case of emergency and only upon direc- t; on of the Eng; neer. The Engi neer has the ri ght to order work to be carr; ed on at night. if in his opinion, it is for the best interest of the Owner. Work : performed after dark shall be adequately illuminated, and suitable and suffici- rent lighting facilities shall be provided for this work. No extra compensation will be allowed the Contractor for work under this item. 51. USE OF EXPLOSIVES If it is necessary to use explosives in the performance of the work, the Con- tractor shall take out pennits and comply with all the laws, ordinances and regulations governing same. He shall fully protect all completed works as well 2/84 -26- GC r ,,-. ~ ~ - #' ,.... ,...... J"!""- ,.... . -, JI"- ""-- f"'" .,..., ~ :--. r-- ...~~ proprietary name and such name is not followed by the words "or equal", it shall be deemed that such words "or equal" to follow such designation, unless the context clearly requi res a contrary construction. Any article or material equaling the standards fixed may be used in place of that specifically men- t 1 oned by the spec 1 f1 cat ions, pro v 1 ding that the materi a 1 proposed is fi rst submitted to and accepted by the Owner or his authorized representative. 58. LABOR None but competent labor shall be employed on this work. Wherever mechanical work is required, it shall be performed by skilled labor. The foreman or other person directing the work shall be competent, sober, and reliable, and shall extend every facility to the Engineer to enable him to properly discharge his duties, and shall furnish such help as may be necessary to facilitate the inspection of materials. The Owner reserves the right to require the removal of any particular workman or workmen on the job, if in the judgement of the Engineer it shall be for the 'best interests of the work that such particular workman or wor'kmen be removed. Wherever possible, local workers shall be given preference over imported work- ers, providing that they are equally competent at the work applied for. The Contractor will not be allowed added compensation for any work performed on Satu~ays, Sundays or Legal Holidays. 59. DISCRIMINATION ON ACCOUNT OF RACE, CREED, OR COLOR PROHIBITED IN CONTRACT All contracts related to the Work, including without limitation, this Contract, all subcontracts and all other agreements, shall and are hereby deemed to con- tain the following provisions, which provisions the Contractor shall be under obligation to strictly enforce and adhere to: ( 1) That, in the hi ri ng of common or ski 11 ed 1 abor for the performance of any work under any contract, or any subcontract hereunder, no contractor, ma- terial supplier, or vendor, shall, by reason of race, creed, or color discriminate against the person or persons who are citizens of the United States who are qualified and available to perfonn the work to which such employment relates: (2) That no Contractor, material suppl ier, or vendor shall, in any manner, discriminate against, or intimidate, or prevent the employment of any such person or persons, or on being hired, prevent, or conspire to prevent, any such person or persons from the performance of work under any contract on account of race, creed or color: (3) Any violation of this section shall be a misdemeanor: and (4) That th1s contract may be cancelled or tenninated by the Owner, and all money due, or to become due hereunder, may be forfei ted for a second on any subsequent violation of the terms of conditions of this contract" (Section 181.59 Minnesota Statutes). \ 2/84 GC -28.. ,,=-, ,- 4~ ~ ,,-. s:- f"" . ,-. "...... r"\. JI""" "'- "..,. "''', ~. ~ r-.. ~ 60. SITES TO BE KEPT CLEAN The Contractor shall clean and keep clean from waste, materials or refuse re- sulting from his operations, the site of work, the streets, the work and pUblic property occupied by him. Equipment not usable on the work shall be promptly removed and the adjacent premises maintained in a neat and orderly condition at all times. Advertising signs in general will not be permitted on the work. Upon compl eti on of the work and before acceptance and fi nal payment shall be made, the Contractor shall remove from the street and adjacent property, all surpl us and di scarded materi al s, equi pment, rubbi sh and temporary structures; restore in an acceptable manner all property, both public and private, which has been damaged during the prosecution of the work; and shall leave the site in a neat and presentable condition. 61. MEASUREMENTS Before orderi ng any materi al or doi ng any work, each Contractor shall veri fy all measurements and shall be responsible for the same. No extra charge or compensation will be allowed on account of difference be- tween actual dimensions and measurements indicated on the drawings; any differ- ence which may be found shall be submitted to the Engineer for consideration before proceeding with the work. U.S. Standard Measures will be used in the measurement of all work acceptably completed and such measurements will be used as a basis for the computation of the quanti ties of work performed. Linear measurements wi 11 be ta ken hori zont- ally on all work except structures which wi 11 be measured according to the neat line shown on the plans or as ordered. Where work is to be paid for by units of length, area, volume or weight, only the net amount of work actually done, as it shall appear in the finished work and measured as hereinafter specified shall be paid for, local customs to the contrary notwithstanding. For the esti- mating of quantities in which the computation of areas by geometric methods would' be comparatively laborious, it is stipulated and agreed that the plani- meter shall be considered an instrument of precision adapted to the measurement of such areas. 62. GUARANTEE The Contractor shall be held responsible for any and all defects in workman- ship, materials and equipment which may be developed in any part of the entire installation furnished by him, and upon written notice by the Engineer shall ilTll1ediately repl ace and make good without expense to the Owner any such faulty part or parts and damage done by reason of same, during the period of one (1) year from the date of final approval and acceptance of the installation by the Owner. Should the Contractor fail to make good the defective parts within a period of thirty (30) days of such notifications, after written notice has been given him, the Owner may rep1 ace these parts, charging the expense of same to the Contractor. 2/84 GC -29- ,- ,- ~ ~ --. "..-. r- ~ ~, ,;.- ~ ".- .,.- SUPPLEMENTARY GENERAL CONDITIONS SUPPLEMENTARY CONDITIONS These Supplementary Conditions amend or supplement the General Conditions of the Construction Contract and all other provisions as indicated below. All provisions which are not so amended or supple- mented remain in full force and effect. GC-2c Definitions Add to the definitions: "Contract Documents" are the Advertisement for Bids, Instructions to Bidders, Bid Proposal, Bid Bond Form, General Conditions, Supplementary General Conditions, Specifications and all plans and drawings. GC-4 Form of Contract The Contractor shall submit with his Proposal Form, an executed Affidavit of Non-Collusion. GC-5 Contractor's Insurance Add to Article 5, Contractor's Insurance of the General Conditions the' following: The Contractor shall provide and maintain an Umbrella Liability policy to satisfy claims in excess of the limits of liability set forth in Article 5 up to a maximum of one million dollars ($1,000,000) filed against himself or his agents. The Owner and the Engineer shall be named as also insured on the policy. Prior to commencing any work on the project, the Contractor shall submit evidence in the form of certificates that the insurance is in force. GC-7 Permits and Licenses When constructing in state, county, or railroad right-of-ways, work shall commence only upon receipt of the permits issued by said department and shall be constructed in accordance with the provisions of the permit. The Contractor shall furnish any and all insurance as required'b~ any department. GC-l2 Prosecution of Work Add the following paragraphs to this section: The catch basins, utilities and base course of bituminous pavement shall be completed by September 15, 1984. All other work except the wearing course of bituminous pavement shall be completed by October 15, 1984. The bitu- minous wearing course shall be installed in 1985 and before July 15, 1985. All work performed after the specified completion dates shall be subject to Liquidated Damages. All work under this contract shall take place between the hours of 7:00 A.M. and 7:00 P.M., Monday through Friday, unless specific written permission is granted by the Engineer to deviate from this schedule. 3346 S.G.C. - 1 ...- ,- GC-14 Conformity With Plans and Allowable Deviations Add the following to this section: All work performed and all materials furnished shall be in reasonably close conformity with the lines, grades, cross-sections, dimensions and material requirements shown on the plans, or indicated in the specifications or Special Provisions, based on engineering judgement. r- ~ If, in the opinion of the Engineer, any of the work performed or any materials furnished are not within reasonably close conformity with the Plans, Specifications, or Special Provisions, such work or ma- terials will be considered as defective work, and will be subject to the Provisions of 1512 of the Minnesota Department of Transportation Standard Specifications for Highway Construction. ,........ GC-27 Failure to Complete Work on Time Add to this section: The sum of Two Hundred Dollars ($200.00) will be the daily liquidated damages on this project. I~ ,......" r-: -, r-- - !"*-' ~ ,....... 3346 S.G.C. - 2 -- r- r- PROJECT NO. 83-2 CREST AVENUE S.A.P. NO. 201-106-01 AND 201-107-01 DIVISION I - GENERAL REQUIREMENTS ~ INDEX ,..... SECTION DESCRIPTION PAGE NO. 01010 Summary of Work 1 r- 01014 Work Sequence 1 01050 Field Engineering 1 01052 Hubs and Lath 2 - 01154 Measurement and Payment of Specials 2 , 01200 Project Meetings 3 01300 Submittals 3 r-- 01400 Quality Control 4 01515 Construction Water 4 01516 Temporary Sanitary Facilities 4 01532 Tree and Plant Protection 4 r- 01533 Barricades 5 01546 Protect Existing Utilities 5 01547 Protect Existing Pavements 6 -. 01550 Temporary By-Pass 6 01561 No i se Control 6 01562 Dust Control 6 01568 Erosion Control 6 r- 01710 Cleanup 6 01740 Warranty 7 - ~ I ;--, ".-- r- .- 3346 INDEX - 1 ;-- - . ,.....,. ,..- J>-"< r"" ,- ,.- ,- -, .,.-. ,,-.. ,.- r- r- DIVISION I GENERAL REQUIREMENTS 01010 - SUMMARY OF WORK The work ,to be done under this Contract shall include the furnishing of all labor, materials, tools and equipment necessary to complete the sanitary sewer, water, storm sewer, street construction, sidewalk and appurtenant work as shown on the plans and specified herein. The Owner is the City of Prior Lake. All work will be done within public right-of-way or on easements obtained by the Owner. 01014 - WORK SEQUENCE The Contractor shall perform his work in such a manner as to cause the least interference with and delay to such other work as may be in progress at the time by other Contractors. Shore Lane will only have 4" of Class 5 placed on it from Shore Trail to Carriage Hill Road at this time. A traffic detour parallel to Crest Avenue must be established to maintain traffic flow at all times during the project. The base course of bituminous shall be complete, in-place and open to traffic by September 15, 1984. The bituminous wearing course will be con- structed in 1985. All streets shall be swept clean before final approval is given. 01050 - FIELD ENGINEERING The Owner will provide horizontal and vertical control construction stakes to allow the Contractor to construct the streets and utilities as follows: A. Offset stakes placed at 25 foot intervals for gravity sewer with a cut sheet indicating horizontal vertical distances from the stake to the pipe invert. B. One set of offset cut and fill stakes or slope stakes placed at 50 foot intervals on each side of a street rough grading to subgrade. C. One set of bluetop offset stakes placed at 50 foot intervals on each side of a street for fine grading and placement of bituminous or one set of offset cut and fill stakes placed at 50' intervals on each side for fine grading and curb and gutter. It shall be the Contractor's total responsibility to accurately con- struct the streets and utilities in accordance with the construction stakes. Construction stakes will not be placed by the Owner until a written request is received from the Contractor giving the Engineer 48 hours notice, describing where and when he wants the construction stakes placed for the next weeks construction. The stakes will be set only one time, and it will be the, responsibility of the Contractor to preserve the stakes. 3346 G. R. - 1 r- ,...... ,.-. ~ 1"'- - ,-. r- - 'I""""' ,... - .. - .- - , . The Engineer shall have the right to order the Contractor to have construction stakes replaced if the Engineer determines that a significant number of stakes have been destroyed. The replacement of any construction stakes will be done by the Owner at the Contractor's expense and for which the Contractor will be billed. Grade stakes in sufficient quantities and of shape and length approved by the Engineer shall be supplied by the Contractor. The Contractor shall be responsible for replacement of all property or section corners he removes. the Owner will mark all property corn- ers and section corners the Owner is aware of prior to construction. The Contractor shall notify the Engineer of any property corner, whether the Owner has marked them or not, which the Contractor may disturb, in sufficient time to allow the Engineer to establish ties to the corner. The replacement of property or section corners shall be by the Owner at the Contractor's expense and for which the Contractor will be billed. No additional compensation shall be allowed the Contractor for any claims of crews being held up because of lack of line and grade stakes. 01052 - HUBS AND LATH The Contractor shall furnish and deliver to the City of Prior Lake, 1" by 2" by 12" pointed hubs and 32" pointed lath, prior to the start of the project, in sufficient numbers as directed by the Engineer. This will be incidental to the project. '01154 - MEASUREMENT AND PAYMENT OF SPECIALS The following items and payment methods are listed below as clarifi- cation to the Bidders. Refer to the plans and specifications as applicable. Lump ~um Bid Item 10-A to include 42" surge basin, tied joints and safety guard. Typical of two. Lump Sum Bid Item 10-8 to be a cast-in-place concrete structure as detailed on Sheets #11 and #12. Lump sum to include inlet structure, ductile iron pipe and concrete wing walls as shown on Sheets #10, #11 and #12. The developer's grading contractor will build the park access road. Material for the park access road wil~ b~ taken from the area where the pond is to be excavated. Therefore, the quantity for the pond excavation may vary up or down depending upon the amount of material needed for the park access road. The Contractor shall be paid for pond excavation on a cubic yard basis using cross-sections before and after construction. The interior side slope of the pond below elevation 932 is to be 4:1. 3346 G. R. - 2 ,-.. I-- .1""'"'" r- ~ ~ r- r-' ~ ,..... ~ ,-. The anti-seep collars as detailed on Sheet ill shall be cast-in-place concrete in three separate pours. The insulation shown for the watermain on Sheet 110 shall be Styrofoam HI Brand. The Class III rip rap shown on Sheet *10 shall include 6" of filter blanket granular material as part of the unit price bid for rip rap. 01200 - PROJECT MEETINGS Prior to the start of the work, there will be a preconstruction conference arranged by the Engineer. Representatives of the Engineer, Owner, and Contractor shall be present at this meeting. The Contractor's project superintendent will be present at this meeting. He shall be familiar with all phases of the work to be executed and shall oversee the work during its progress. The project superintendent shall represent the Contractor in is his absence, and communications and directions given to him shall be as binding as if given to the Contractor. The Contractor's work schedule shall be reviewed along with any other information necessary for an orderly execution of the work. Throughout the construction phase regular meetings will be called, as deemed necessary by the Engineer, to review progress and discuss items necessary for an orderly completion. 01300 - SUBMITTALS Prior to the preconstruction conference the Contractor shall submit in writing to the Engineer for review a ~chedule of procedure indicating the order in which the Contractor proposes to perform the various stages of the work, the dates on which he will start the various features thereof, and the contemplated dates for completing the same. This schedule shall be in the form of a bar chart of a suitable scale to indicate appropriately the percentage of work sche~ dule and completed by weekly schedules. The Contractor shall not deviate from this schedule after once approved without written per- mission of the Engineer. The Contractor shall present to the Engineer six (6) copies of de- tailed, dimensioned manufacturer's drawings of all materials, apparatus and machinery, and for such fittings and devices as the Engineer may direct. The Engineer will keep two copies of each set and return the rest to the Contractor with the Engineers approval or notations. In case of lack of approval, the Contractor shall submit new drawings, corrected as required by the Engineer. All such draw- ings shall be submitted to the Engineer with ample time allowance for consideration. Submittals shall be required for, but not limited to, manhole structures, castings, sewer pipe, watermain and waterworks brass. 3346 G. R. - 3 -. r- r- r- --- f"""'\ ,.,.... ,- ,..... '. - -- r- r-"'" - JIll'- ~ ,~- r- The Engineer's approval of such drawings or schedules shall not re- lieve the Contractor from responsibility for deviations from drawings or specifications unless he has, in writing, called the Engineer's attention to such deviations at the time of submission, nor shall it relieve him from the responsibility for errors of any sort in shop drawings or schedule. No work shall be started until the drawings have been approved by the Eng ineer. 01400 - QUALITY CONTROL Any person representing federal or state agencies, the Engineer, or Owner shall have the right of entry to inspect the work being performed by the Contractor. If the case warrants, the Contractor shall provide proper facilities for such access and inspection. The Contractor shall notify the resident inspector anytime he an- ticipates working on this project. No work will be allowed without notifying the inspector beforehand. Before any aggregate base or bituminous surfacing is placed, the Contractor shall submit tests from an approved testing laboratory certifying that the materials meet specifications. The Contractor shall bear all costs of this testing. Testing of densities will be paid for by the Owner. Any retesting due to failures shall be at the expense of the Contractor. The Owner reserves the right to check construction of the sewer by closed circuit television at any time within the warranty period. 01515 - CONSTRUCTION WATER Water for new ,construction purposes may be obtained from the City. The Contractor shall make suitable arrangements with the City Engi- neer for the location where water may be obtained. The City will not charge for water for all normal requirements, but reserves the right to charge the cost of any water which is used over these normal requirements, such 'cost to be charged against the project. U1516 - TEMPORARY SANITARY FACILITIES The Contractor, at his own expense, shall provide and maintain tempo- rary toilet facilities at the site during the construction period. 01532 - TREE AND PLANT PROTECTION No trees shall be removed without permission of the Engineer. No com- pensation will be paid for cutting down, removing and disposing of shrubs. Any trees or shrubs deemed savable by the Engineer shall be fully protected by this Contractor during construction. Any trees removed or damaged by the Contractor, which were deemed savable by the Engineer, will be replaced at the Contractor's expense with a new tree as near in size and kind as possible, but never larger than 6" in diameter as measured 2 feet above the ground surface. All trimming of trees has to be approved by the Engineer. All trees damaged during construction shall be trimmed and repaired. All wounds on trees shall be treated with an asphalt varnish containing an antiseptic. If an antiseptic asphalt varnish is not available, a plain asphalt varnish can be used if the wound is swabbed with 3346 G. R. - 4 r- r- ,..-. ,..... r ,- "..-- ~ .-- - r- r- - ,..... - .- ;--' alcohol or coated with shellac. wounds shall be painted as soon as possible aft,er the area is dry. The following procedures shall be adhered to when constructing utilities near trees. 1. 2. 3. Cut roots cleanly. Paint cut root ends with asphalt base paint. Backfill trench as soon as possible - do not leave the roots exposed to air. Clean up around trees immediately after construction. 4. All work under tree and plant protection shall be at no additional compensation. 01533 - BARRICADES The Contractor shall furnish, erect and maintain warning lights and barricades as required by the Engineer to adequately warn and protect the public from hazardous protrusions, materials, excavations, etc., resulting' directly or indirectly from the construction. The Contractor shall designate one man and two alternates who are on 24 hour call to have responsible charge of proper erection and main- tenance of traffic barriers, warning signs, flashers, street maintenance, etc. These signs, barricades and flashers shall conform to the standards illustrated in the Mn/DOT Manual on Uniform Traffic Control Devices, Appendix B. The Contractor shall place a barricade at C. R. 42 and Crest Avenue stating "LOCAL TRAFlo'IC ONLY" during construction to provide access to Cedarwood Trail. The work required in this Section shall be considered incidental to the project. 01546 - PROTECT EXISTING UTILITIES Prior to commencing construction, the Contractor shall check all existing manholes, catch basins, gate valve boxes, stop boxes and storm sewer lines in the construction zones to determine their con- dition. Failure to report deficiencies in writing, and have such deficiencies acknowledged in writing by the Engineer, will be cause for any required repairs and or cleaning to be charged to this Contractor. The plans included in this contract will contain information relative to the location of existing utilities to the extent this information is available from the respective utility company. The City does not, however, guarantee the locations as shown on the plans, and it is the Contractor's responsibility to ascertain the final location of these utilities and to notify the utility companies prior to commencing construction. The City shall not be responsible for any delay which the Contractor may encounter by reason of the utility company involved failing to promptly do their necessary work. 3346 G. R. - 5 .,-- ,.... r- r- ,.-. ,..-. ,.-. ,.-.. - ,..- ;- r- - ,- r- It is the Contractor's responsibility to coordinate his work with the utility companies and perserve the existing condition of said utili- ties. All crossings will be thoroughly backfilled and compacted, using mechanical tampers to prevent any displacement or settlement of the utility lines. 01547 - PRUTECT EXISTING PAVEMENTS The Contractor shall provide and use only rubber-tired dozers, front- end loaders and other necessary equipment on all work where street pavements or portions of pavements are undisturbed for the protection of the pavements or in such locations as the Engineer may direct. The paving machine is excepted from this requirement. No compensation will be allowed the Contractor for replacement of damaged utilities and pavements. 01550 - TEMPORARY BY-PASS The developer's grading contractor will build the park access road which will be used as a temporary by-pass road for residents living on Shore Trail. 01561 - NOISE CONTROL The Contractor shall comply with local and state ordinances on noise abatement. 01562 ~ DUST CONTROL The Contractor shall be responsible for dust control. Water is avail- able to the Contractor for this use, but suitable arrangements must be made with the City Engineer to determine locations where water may be obtained. 01568 - EROSION CONTROL Erosion control as specified on the detail plate shall be placed and maintained by the Contractor and as directed by the Engineer. The Contractor shall have the option to use filter fences or bale barriers. Payment for erosion control will be by the linear foot and shall include all labor, materials, and maintenance. Extreme care shall be used on all slopes over 5% and barriers shall be placed as ordered by the Engineer. 01710 - CLEANUP During the progress of the work, the area affected shall be kept clean and free of all rubbish and surplus materials. All unneeded construction equipment shall be removed from the site and all damage repaired so that the public and adjacent property owners are incon- venienced as little as possible. Where materials or debris have washed or flowed into or have been placed in water courses, ditches, gutters, drains, catch basins, or elsewhere as a result of the Contractor's operations, such material 3346 G. R. - 6 ,.... r ~ ,-- r- ,...... ,-- ,.-. -. ,.- ,- ,.- r- r- r- ".-. r- r- or debris shall be removed and satisfactorily disposed of during progress of work. All ditches, channels, drains, etc., shall be kept in a clean and neat condition. On or before the complet ion of work, the 'Contractor shall, unless otherwise directed in writing, remove all temporary works, tools and machinery or other construction equipment placed by him. He shall remove all rubbish from any grounds which he has occupied and shall leave all of the premises and adjacent property affected by the operation in a neat and restored condition satisfactory to the Eng ineer. When all underground utilities have been installed, and the concrete curb and gutter has been completed, this Contractor as an incidental item shall shape all boulevards to grade and place the top soil. 01740 - WARRANTY The Contractor for this work, shal1 guarantee and maintain the sta- bility of all his work, equipment, and materials for a period of one (1) year from date of final payment. The one (1) year maintenance guarantee shall be included in and be a part of the Contractor Security (Performance Bond) previously specified. The provisions of this paragraph shall not be constructed as restricting Contractor's liability for breech of contract by reason of nonconformance with the specification for defects or faulty workmanship. 3346 G.R - 7 ,- r- ,..... ,-- SECTION r- 02000 02031 0,210 1 02105 02112 02211 . 02331 02341 02506 02521 02531 02575' 02611 02621 03352 ,-- .,.- .r t :- ,.- r , 'i ,-- ,..... - , ~ 3346 ,-- PROJECT NO. 83-2 CREST AVENUE , S.A.P. NO. 201-106-01 AND 201-107-01 DIVISION II - SITEWORK INDEX DESCRIPTION General Field Office Clearing and Grubbing Excavation and Embankment Subgrade Preparation Aggregate Base plant Mixed Bituminous Pavement Plant Mixed Bituminous Surface Structure Adjustment Walks Concrete Curbing Turf Establishment Water Mains and Services Sewer Mains and Services Signs and Markers PAGE NO. 1 1 1 1 2 2 2 3 3 3 4 4 5 7 10 INDEX - 1 "...... ,-- ,-. - . ; ,...-. ,....... ,..-. ,...... ,.... r- ,...-. ,...... ,..- ,..... ,..... DIVISION II SITEWORK 02000 - GENERAL This work shall be done in accordance with the Minnesota Department of Transportation's "Standard Specifications for Highway Construc- tion" 1983 Edition and any amendments thereto, and the "Standard Utilities Specifications for Water Main and Service Line Installation and Sanitary Sewer and Storm Sewer Installation" as published by the League of Minnesota Cities, St. Paul, Minnesota, dated 1979 or as modified herein. The numbering system used herein corresponds to the numbering systems used in the above named specifications with the ex- ception that a "0" has been added preceeding the 5 digit number. 02031 - FIELD OFFICE The Contractor shall supply a house trailer suitable for a field of- fice and furnish with an office desk and chair, filing cabinet, plan rack, and other similar equipment as required by the Engineer. The Contractor shall also provide and maintain electric service, tele- phone service, heat, air conditioning and drinking water for the duration of the project. This item shall be provided at no additional compensation. The trailer and equipment shall remain the property of the Contractor. The field office shall be for the separate use of the Engineer and inspectors only. The Contractor must use a separate field office. This Contractor shall at his own expense provide and maintain tempo- rary "Satellite" toilet facilities. One unit shall be located at the Field Office for the duration of the project. Any others required will be located at the Contractor's discretion. 02101 - CLEARING AND GRUBBING 02101.3 - Construction Requirements: Clearing and grubbing shall be carried out within the limits of the right-of-way easements as directed by the Engineer. Disposal shall be as per Mn/OOT Section 2l04.3C3. 02101.4 - Method of Measurement: The measurement of clearing and grubbing of any trees or brush remaining within the right-of-way or easements of this project shall be on an individual unit basis as per Mn/DOT 2101.48. 02105 - EXCAVATION AND EMBANKMENT 02105.1 - Description: This work shall consist of constructing pond excavations and embankments as per the plan sheets and stockpiling all excess materials within the Sand Pointe plat at locations selec- ted by the Engineer. 02105.2 - Materials: All excavated materials shall be considered common excavation. 3346 S.w. - 1 ~ r- i \ r I ~ r- r- ,..... ,...... ,...... ,-- ,.- - ,- ,...... - 02105.3 - Construction Requirements: In areas of fill, all organic material shall be removed prior to filling. Topsoil shall be separ- ated and stockpiled as per Mn/DOT 2105.2 C3 and shall be replaced on the slopes"and boulevard sections to a minimum depth of 4 inches. Compaction will be by the ordinary compaction method. 02105.4 - Method of Measurement: The grading for the pond will be measured by the cubic yard based on cross-section measurements taken before and after construction. The quantity shown for common excava- tion is to be used for roadway construction. This quantity mayor may not be needed depending upon the rough grade of the roadway. This will be paid for by cross-section measurement before and after con- struction. 02105.5 - Basis of Payment: The pond grading will be paid for at the unit price bid per cubic yard for common excavation and shall include the cost of stockpiling excess materials.. 02112 - SUBGRADE PREPARATION This work shall consist of s'haping and compacting the subgrade. The work, measurement, and payment shall be as per Mn/DOT 2112. 02211 - AGGREGATE BASE 02211.2 - Materials: Aggregate base shall be Class 5, 100% crushed. Before any aggregate base is placed, the Contractor shall submit tests from an approved testing laboratory certifying that the materials to be incorporated in the work meet these specifications. The Contractor shall bear the cost of this testing. 02211.3 - Construction Requirements: Compaction shall be obtained by the Specified Density Method to a minimum of 100% of the standard proctor density. 02211.4 - Basis of Payment: Payment for aggregate base will be at the Contract unit price based on weight slips furnished by the Contractor at time of delivery. This shall be payment in full for all costs incidental to construction including water added and compaction. 02331 - PLANT MIXED BITUMINOUS PAVEMENT 02331.2 - Materials: Bituminous material shall be AC-l, penetration 85/100. Prior to the placing of any bituminous, the Contractor shall submit to the Engineer a letter from an approved testing laboratory that the aggregates and the proportions meet the requirements of the specifications. The Marshall Design Criteria shall be as follows: Stability not less than 500, and flow greater than 8 and less than 18. - 02331.3 - Construction Requirements: Compaction shall be obtained by the Specified Density Method. Joints matching old bituminous mats 3346 S.w. - 2 r- shall be saw cut, straight and uniform. r- 02331.5 - Basis of Payment: Basis of payment shall be in accordance with Mn/DOT 2331 for base course mixture and bituminous material for mixture. ,.... 02341 - PLANT MIXED BITUMINOUS SURFACE Bituminous material shall be AC-l, penetration 85/100. Compaction shall be by the Specified Density Method. The basis of payment shall be in accordance with Mn/DOT 2341 for wearing course mixture and bituminous material for mixture. ,...... The Marshall Design Criteria shall be as follows: Stability not less than 850, flow between 8 and 16 and percent air voids between 3 and 5. 02357 - BITUMINOUS TACK COAT ,-. 02357.2 - Materials: Bitminous material for tack coat shall be MC250-800 as per Mn/OOT Spec. 3151. ,.... 02357.5 - Basis of Payment: Payment of bituminous materials for tack coat will be on the actual volume used, converted from application temperature to 60oF. at the unit price bid per gallon. 02506 - STRUCTURE ADJUSTMENT r- ,-. Payment for the adjustment of existing manholes, catch basins and 'valve boxes not the Contractor's responsibility under Items 02611 and 02621 will be on a unit price basis. Payment will be at the unit price bid, and will be compenation in full for work performed. No payment will be made for structure adjustment for structures installed under this contract. 02521 - WALKS ,.- 02521.1 - Description: This work shall consist of concrete and bitu- minous walkway and pedestrian ramp construction as per the plan and detail sheets. r-- 02521.2 - Materials: Refer to Section 02531 CONCRETE CURBING for material requirements. Bituminous walkway shall be wearing course conforming to Mn/DOT 2341. Aggregate shall be Class 5, 100% crushed. 02521.3 - Basis of Payment: Payment for concrete shall be on a square footage basis and shall be full compensation for all cost of furnish- ing the material and constructing the work. The bituminous walkway shall be paid for on the linear footage basis to include 2" of 2341 and 4" of aggregate. - No additional payment will be made for curing compounds. 3346 s.w. - 3 ,- r ,-. ,-. ,-- The aggregate surface treatment of the pedestrian ramps will be considered incidental. 02531 - CONCRETE CURBING 02531.2 - Materials: Prior to placing of any concrete, the ready-mix plant shall submit the the Engineer a letter from an approved testing laboratory that the aggregates and the proportions meet the require- ments of these specifications. The City of Prior Lake will permit the use of membrane curing com- pounds meeting Mn/DOT Spec. 3754. The material shall conform to the requirements of ASTM C309 and may be either Type 2 or Type 3. The material used on the job site shall have the contents clearly indi- cated on the container with specific reference to its conformance to the ASTM designation. The material shall be delivered in agitator type drums. The Engineer shall take such samples as he deems necessary to deter- mine the quality of the concrete. Compression tests of cylinders shall show not less than 3,900 p.s.i. at 28 days. The Contractor shall provide for suitable storage at the site. The City shall transport the cylinders and bear the costs of testing at an approved laboratory. 02531.3 - Construction Requirements: Design of curb and gutter will be 8618 and Design "D". Curb machines may be used provided they are capable of meeting toler- ,-. ance specifications for workmanship and finish. r-- ,-- - r- ,....... The concrete curb and gutter shall be placed on aggregate base. The'membrane curing method will be allowed with the minimum rate of application being one gallon per 124 square feet of surface area. Contraction joints for curb and gutter will not require sealing. 02531.5 - Basis of Payment: The basis of payment for concrete curb and gutter will be at the Contract unit price per lineal foot of curb and gutter constructed in place as measured along the gutter lines, with no additional payment made where it is required to drop the curb for driveway entrances. The Contract unit price per lineal foot shall include all necessary excavation, joints, protective coating and tamped backfill. Measurement will be made along the curb and gutter with no deduction for catch basins. No additional payment will be made for the use of curing compounds. No joint sealing will be required. All curb and gutter driveways 3346 s.w. - 4 r shall be treated with concrete oil at no additional compensation. 02575 - TURF ESTABLISHMENT As directed by the Engineer, boulevards and slopes shall be finished by establishing a turf generally in accordance with the Mn/OOT Specifications. . ,..- 02575.2 - Materials: Seed shall be Boulevard Mixture as sold by Northrup King and applied at a rate of 120* per acre. The seed ,..- mixture shall be of the following formula: - , 30% 'Fults' Puccinellia distans 30% Dawson Red Fescue 30% Park Kentucky Bluegrass 10% Pennfine Perennial Ryegrass Fertilizer shall be applied at a rate of 200* of 10-10-10 per acre. Mulch shall be Type 1 with disc anchoring. r- ~od shall be installed in accordance with Mn/DOT requirements and shall be watered a minimum of 30 days by this Contractor. -- I""- 02575.5 - Basis of Payment: Payment shall be made per acre for seed- ing, 4" topsoil, mulching and fertilizer. Sod will be paid for on a per square yard installed basis to include 4" topsoil. The Contractor shall be responsible for finding a source for topsoil. 02611 - WATER MAINS AND SERVICES -- 02611.2 Materials: r- AI. Cast Iron and Ductile Iron Pipe and FittinQs: Ductile iron pipe shall be Class 52 for 6" and 8" diameter and Class 50 for 12" diameter. Cast iron fittings shall be Class 250. r- A2. Service Saddles: Service saddles shall be used on any ser- vice where three (3) full threads cannot be engaged as.per the table shown in AWWA C151, Table A.2. Saddles shall be Smith Blair Type 313 for sizes up to 3" taps. Above 3" taps, tees shall be provided. A3. Retainer Glands: Retainer glands shall be ductile iron designed to withstand pressures shown in Table No. 9-6 of American Cast Iron Pipe Company's Catalog. Retainer glands shall be by American or US Pipe. ".-. r- B. Fire Hydrants: All hydrants shall be Waterous Model WB-67 traffic type, Prior Lake standard, 7-1/2 feet of bury. The nozzle shall be 24" above grade with a breakoff flange 23-3/4" below the centerline of the nozzle. Hydrants shall have National Standard Thread connections. The Contractor shall furnish one hydrant operating nut wrench at no additional compensation. ,..- 3346 s.w. - 5 ,..-- r 02611.3 - Construction Requirements: AI. Establishin9 Line and Grade: The edntractor shall give the Engineer forty-eight (48) hours notice for the establish- ment of line and grade so the Engineer may have time to provide them. After line and grade has been provided by the Engineer, the Contractor shall be held responsible for the protection and preservation until authorized to remove them by the Inspector. The Contractor shall bear the full cost of replacement that may be caused by their unauthorized removal. The Engineer may require that work be suspended, at any time and for any reason when such marks cannot be properly followed. r- r- ,-.. ,-. ,..... r- ,-.. r- r- ~ 3346 Cl. Valve Boxes: Valve boxes shall be Clow, Tyler, or approved equal, screw type for 5-1/4" shaft, cast iron, American made, cover marked with "Water". Cover to be "stay-Put" Clow F-2493, or equal. Box to be adjustable a minimum of 6" up and down from the specified depth of pipe bury. C2. Gate Valves: All valves shown on the drawings as 12" or less shall be compression resilient seated gate valves in accordance with the AWWA C509 (latest revision) SpeOifica- tions. Valves shall be either American or approved equal. Gate valves meeting AWWA C500 Specification will not be allowed. 01. Water Service Pipes: All copper tubing used for services shall be new and'unused ASTM #B88, Type K copper. D2. Corporation Cocks: Corporation cocks shall be A.Y. McDonald, #4701 or approved equal. They shall be full size inlet and outlet for the respective services. D3. Curb stops and Boxes: Curb stops shall be ball valve A.Y. McDonald #6104 or approved equal. Curb stops shall have A.W.W.A. copper service pipe inlets and outlets. Curb boxes shall be A.Y. McDonald #5628B or approved equal for 1 inch services complete with foot piece and 2 inch stack, adjustable up or down for 7-1/2 feet of cover. For 1-1/2 inch and 2 inch services, the curb box shall be A.Y. McDonald #5631B or approved equal, complete with "Oriseal" type foot pieces and 2 inch stack adjustable up or down for 7-1/2 feet of ground cover. No additional compensation shall be allowed the Contractor for any claims of crews being held up because of lack of line and grade stakes. s.w. - 6 r- - , .-- ,- ,...... r- ,..- -- ,,-. r- 3346 81. Excavation and PreQaration of Trench: All trenches shall be excavated so that the pipe may be laid accurately to grade with a minimum of 7-1/2 feet of cover over the water main, unless otherwise noted on the plans. C2. Pipe Laying Operations: The trench laying condition shall be Type 2. C4. Blocking and Anchorin9 of Pi~: All watermain plplng shall be constructed to resist the thrust existing at valves, hydrants and at all fittings by the use of reaction blocks which shall be considered incidental to the project. E. Water Service Installations: Corporation stops shall be tapped into the main only when full of water under operat- ing pressure. No taps shall be made into a dry pipe. corporation stops shall be turned into the pipe until tight and shall not be turned back to facilitate having the operating nut on top. The water service shall be installed as shown on the detail plate. The curb stop and box shall be located on the property line. The top of the curb box shall be set to proper grade with the extension at the mid point. F. Settin9 Valves, Hydrants, Fittin9s and Specials: All hy- drants shall be given one additional coat of paint after installation. All abraided surfaces shall be cleaned prior to application of the final field coat. ~drostatic Testing of Water Mains: No pressure test will be required as per 11. Leakage test shall be performed as per I 2. I. The City does not guarantee that the existing gate valves will maintain the leakage test requirement and, as an al- ternate, the Contractor will be required to plug the newly installed line and test separately each segment of line installed. All wet taps and/or cut-ins shall be tested separately and immediately prior to backfilling. (See Typical Air Bleed and Testing Detail). Where hydrants are installed on service stubs, the hydrant can be used in the leakage test. J. Pipeline Backfillin9 operations: Backfilling shall be done in uniform lifts completely compacted over the full width of the excavated area. The material shall be compacted to 95% standard proctor density. All deficiencies in quantity of material shall be made up from excess material on other areas of the project. S.w. - 7 r ~ K. Restoration of Surface Improvements: All surface improve- ments shall be completed in accordance with the applicable sections of these specifications. 02621 - SEWER MAINS AND SERVICES ~ 02621.2 - Materials: ,- A3. Cast Iron and Ductile Iron Pipe and Fittin~: Service pipe shall be extra heavy cast iron soil pipe and fittings which shall conform to A.S.T.M.A. A-74 and the dimensions, weights an dmarkings shall be in accordance with the A.S.A. No. A40.a. Jointing material for extra heavy cast iron soil pipe shall be "Ty-Seal" rubber gaskets for approved equal. r- A4. Reinforced Concrete Pi~: All storm sewer and sanitary sewer reinforced concrete pipe (R.C.P.) will be of the class shown on the plans. Joints shall be R-4, with confined O-ring g?sket. A6. Poly-Vinyl Chloride (PVC) Pipe and Fittings: PVC pipe and fittings shall be Type PSM SDR-35. Joints shall be either Q-ring rubber gasket or solvent-cemented according to the manufacturer's specifications and with the approval of the Eng ineer. ~ ,-- The Contractor shall furnish and place the necessary pipe bedding material as specified in ASTM D232l, recommended practice for underground installation of flexible thermo- plastic sewer pipe 8", 10", 12" and shall be paid for as part of the unit price bid for PVC as shown on the Proposal Form. ,..... Deflection tests shall be performed on all flexible pipe as per the 10 State Standards and shall not exceed 5%. B. Metal Sewer Castin~: All castings shall be as shown on the detail plates. Manhole castings shall be labeled 'with the words "SANITARY SEWER" or "STORM SEWER". r- :- C. Pre-Cast Concrete Manholes: On the sanitary sewer, all con- nections to manholes shall be either of the Mini-Tee type, Res-seal gasketed type or other approved water tight gasketed connections. Breaking out manhole sections for pipe connections in the field will not be permitted. All manhole sections shall have the R-2 type confined O-ring gasket joints. Lift holes will not be allowed on manholes. r- 02621.3 - Construction Requirements: 3346 S.W. - 8 ,- r ,-- I ,..... ,.... ,..... .... r- - r- ,.... r- ......tf AI. Establishing Line and Grade: The Contractor shall give the Engineer forty-eight (48) hours notice for the establish- ment of line and grade so the Engineer may have time to provide them. After line and grade have been provided by the Engineer, the Contractor shall be held responsible for the protection and preservation until authorized to remove them by the Inspector. The Contraet~r shall bear the full cost of replacement that may be caused by their unauthor- ized removal. The Engineer may require that the work be suspended at any time and for any reason when such marks cannot be properly followed. No additional compensation shall be allowed the Contractor for any claims of crews being held up because the lack of line and grade stakes. C2. Pipe Laying Operations: The bedding on this project shall be Class B. E. Sewer Service Installations: It shall be the duty of the' Contractor to keep an accurate record of service connec- tions as to location, depth to top of connection, type of connection provided, etc. Risers are to be constructed as shown on the detail draw- ings at all points of service where the depth of cover over the invert of the sewer is 12 feet or more, or as determined by the Engineer. Houses services shall be kept to a minimum depth of 9 feet at the property line or as directed by the Engineer. Services to terminate at the property line. F. Manhole and Catch Basin Structures: A minimum of 2 and a maximum of 5 adjusting rings to be used on all structures. H. Sanitary Sewer Leakage Testing: The maximum amount of leak- age allowable for any section of sewer shall be 100 gallons per inch of diameter per mile of pipe per 24 hours. For purposes of the test, the line between adjoining manholes will be considered a section and will be tested as such. I. Pipeline Backfilling Operations: Backfilling shall be done in uniform lifts completely compacted over the full width of the excavated area. The material shall be compacted to 95% standard proctor density. All deficiencies in quantity of material shall be made up from excess material on other areas of the project. No waste material shall be deposited on any public or private property without written permission of the Owner. 02621.4 - Method of Measurement: 3346 A. Sewer Pi~: Sewer pipe will be measured by the linear foot s.w. - 9 ,.... I - i ".... - r- r- ".... - , r- ,.... r- r- for each type and diameter of pipe and according to pipe classification and depth where specified. Unit bid shall include excavation, pumping, sheeting, pipe com- pletely installed, and backfilled in place. All measurements will be made along the centerline of the pipe and from center of manhole to center of manhole, or point of juncture with bends, tees or special structures. B. Block Manholes: Manholes constructed of concrete block in lieu of pre-cast concrete shall be paid for at the 'same unit price bid for conventional manholes, unless indicated as being lump sum bid items. Block manholes shall be used only in specific locations and as may be permitted by the Engineer. 03352 - SIGNS AND MARKERS The Contractor shall furnish and install traffic control devices such as street signs and traffic signs as shown on the plans or as direct- ed by the City Engineer. Payment in full shall be at the unit price bid for street signs and traffic signs and shall include furnishing all mat,erlals, labor and equipment and shall be installed as shown on the details. All traffic control devices and installation shall conform to the Manual on Uniform Traffic Control Devices. Materials for street signs and traffic signs shall be in conformance with the specifications shown in the plans as supplied by Earl F. Anderson & Associates, Inc. or approved equal. 03352.10 - Traffic Markings: This work shall consist of placing traf- fic stripes including all cost of furnishing paint, beads, labor and equipment for traffic stripes. The stripes shall consist of solid double yellow with breaks in the double yellow lines across street intersections, single white strips and skip white stripes as shown on the detail plates. The paint for traffic lines shall conform to current Mn/DOT specifications for hot applied paint and shall be protected until properly cured by either cones or trailing vehicles. 'Paint shall be applied at a minimum rate of 320 linear feet of 4" line per gallon. The beads shall be of the drop-on floating type and shall be applied at the rate of 6 pounds per gallon of paint applied. The striping machine must be of the truckmounted type capable of carrying 220 gallons of paint and 1,320 pounds of beads or more. Also it must be equipped with paint agitators, paint heaters, timing de- vices, footage counter, gallon meters to accurately measure the paint being used to the tenth of a gallon, rotating beacons, warning signs and all other devices needed to conduct operations in a safe and efficient manner. 3346 s.w. - 10 r- Standard Utilities Specifications For Water Main and Ser"ice Line Installation .nd Sanitary Sewer and Storm Sewer Installation Revised. 1"'17'9 Prep.,'ed by City Engineer!5 Association of Minnesota Published by League of Minnesota Cities Saint Paul. Minnesota 19"7& r- ..-- Standard Utilities Specifications r- Fa,r W'ate!r Main and Set-vice Line 'nstalllation and Saniitary Sewer and Storm Sewer InstaUation Revisedr. 1lr1'9 r- Prepa,..d by City Engineer!! Association of Minl1esota r- r- Published by League of Minnesota Cities Saint Paul, Minnesota 19~'6 (. ".... ~. ~ ) r: I . i r'1 ) , CONTENTS ri MRT\ I ST.ANDARD SP.ECfFI~T'ONSFOR WATER MAIN AND SERVICE LINE INSTALLATION 2611 \" r' ,.,::0.. 2611.1 Description. . . . .. ... .. . . . . . . .. .. . . .. .. . . . ~ 3 2611.2 Materials. . . . . . . . . . ..... .. . . . . . . . . eo . . . . .4 ~ I A. Water Pipe Materials. . . . . . . . . . . .. . . . . . . ... . . . . .' 4 B. Fire Hydrants . ... . . . . . .'. . . .. .. . . . . .. . . . . . 0 . o. S ,Co, Valves and Valve Housings . 0 0 . . . . . ... . . 0 . . . . . .. 6 '0. WaterSerYice Pipe and F'ittings .. 0.... .......... 7 E~ Polyethylene Encasernent Material. . . .' 0 . . eo.. . . . .. 8 F . Mortar 0 0 . 0 '.' . . 0 . . . 0 . . . . . 0 . 0 o. . . . . :... . .... 0 ... . 8 G. Co nc re te . . . ~ . . . . .. .. . . .. . . . . . . . . . . . . . . . . .... .. 8 H. Granular\Materials ............................ 8 I. Pili:ng . . ~ . . . . 0 .'. . . . . . . . 0 . ., . . . . . . . 0 . . .'. . . .. 10 2611.3' ' Construction Requirements ......... 0 . . . . .'.. 10 A: General Provisions .' 0 o. 0 . 0 . 0 0 . . . . 0 . 0 '0 . . . 0 . 0 .. 10 B. Excavation and Preparation of Trench 0 . . 0 ~ . . . . . .. ,13 C. Installation of Pipe, and Fittings . 0 . . 0 0 . . 0 0 ... . . .. 19 D~ Connection and Assembly of Joints. . 0 . .. 0 .. . . . . . . ,23 .. E. Water Service Installations . 0 . . . . 0 0 .. . . 0 . 0 . 0 . . ... 25 F. Setting Valves, Hyd rants, Fittings and Specials ~.... 28 G.. Disinfection of Water Mains . . . . . . . . .. . '. . . . . '. . .. 29 H. Electrical Conductivity Test. . . .. . '. ~ .. . .. . . . . . 0 ',' 30 I. Hydrostatic Testing of Water Mai'ns o. . . 0 . . . . . . 0 o. 31 J. Pipel1ne Backfilling Operations 0 . ..'. . '0' 0 . . . . .. 0 . . ,33 K.Restoration,ofSurface Improvements '. . . . . . . . . . . 0 3S L.Maintenance and Final Cleanup ....... 0 0 . . . . . 0 o. 37 ,-~ A ,,.-- ",... ... 2611.4 Meihod of MeasUrement 0 . .. . . . . . . . . . . . . . . ~. 37' A. Water Pipe ... 0 . '.' . 0 0 . ~.. . . . . . . .. . . . . . . . . . . .. 38 B. Gate Valves' . . . . . 0.' . . . . . . . . . . . . . . . . .. . . .. . . .. 38 .r', iti ~ 11111111 r ,... C. Corporation Stops ". . . . . . . . . . . . . . . . . . . . . . . . I. 38 D. Curb Stops . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 38 E. Hydrants ................................ 38 F. Air Vents ................ . . . . . . . . . . . . . . .. 39 G. Rearrangement oflnptace Facilities . . . . : . ; . . ... 39 H. PolyetnyJene EAcaSement . . . . . . . . . . . . . . . . . . .. 39 I. Cast Iron Fittings' '. . . . . . . . . . . . . . . . . . . . . . . . .. 39 J. Access Structures . . . . . . . . . . . . . . . . . . . . . . . . .. 39 K. Granular Materials ......................... 39 L. Piling ................................... 40 2611.5 Basis of Payment ....................... 40 r- ) I ~. . ,.:. "..... ;;.... Part II 5T ANOARD SPECIFICATIONS FOR SANITARY SEWER AND STORM SEWER INSTALLATION 2621 2621 .1 Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 ~ 2621.2 Materials.. . . . . . . . . , , , . . . . . . . . . . . . . . . .. 45 ;.:Jilr A. Sewer Pipe and Service Line Materials. . . . . . . . . . . 45 B. Metal Sewer Castings ,....................... 48 C. Precast Concrete Manhole and Catch Basin Sections . . .. . . . . . . . . . . . . . . . . . . . . .. 49 D. Concrete..........,...................... 49 E. Mortar ................................... 49 F. Granular Materials ......................... 49 G. Piling ...................................51 ".... .-- 2621.3 Construction Requrirements ..... . . . . . . . . . . 51 ..;.. A. General Provisions ......................... 51 B. Excavation and Preparation of Trench ... . . . . . .. 54 C. Installation of Pipe and Fittings . . . . . . . . . . . . . .. 60 D. Appurtenance Installaltions . . . . . . . . . . . . . . . . . .. 63 E. Sewer Service Installations . . . . . . . . . . . . . . . . . .. 63 F. Manhole and Catch Basin Structures ........... 65 G. Reconnecting Existing Facilities. . . . . . . . . . . . . .. 67 H. Sanitary Sewer Leakage Testing . . . . . . . . . . . . . .. 67 I. Pipeline Backfilling Operations. . . . . . . . . . . . . . .. 69 J. Restoration of Surface Imp rovements .......... 71 K. Maintenance and Final Cleanup . . . . . . . . . . . . . .. 73 r "., -- iv ,.;.. "-'"" MetbodofMeasurement. . . . .. . . . .. .. . .. .. 74 ~ \ A. Sewer Pipe .............'................... 74 B. Ma'nholes ................................ 74 C.Catch Basins. . . . . . . . . " . . .. . . . . . . . . . . . . . . .. 74 D. Outside Drop Connection. . . . . . . . . . . . . . . . . .. .. 75 E. Service Riser Connection .................... 75 F. Service Pipe .............................. 75 G. Special Pipe Fittings. . . . . . . . . . . . . . . . . . . . . . .. 75 H. Appurtenant Items. . . . . . . . . . . . . . . . . . . . . . . .. 76 I. Granular Materials ......................... 76 J . Pi I in g ................................... 76 2621 .5 Basis of Payment ....................... 76 ....... ,'-' ~ :,"" i "', ,..;- .... ,"".... A ,... ,r. - .~ \ ~ f""-l ,....... ,.... PART ~ ,..... ".a, - STANDARD SPECIFICATIONS FOR WATER MAIN AND SERVICE liNE INST ALLA TION ,..." p.. 41L,,;' ....-.. ,.. ,-.., A. ,,;...... r- all water .service inside diameter pipe a tap service installation a stop coupling complete with water tap andsaddte where required ; a curb stop coupling com- with service box; and copper piping extending. from the corporation stop to the curb stop coupling and beyond to the lot 'line. One inch tap service lines shall be installed as the standard wherever another size is not specified in the Contract. "...... A .--, Branch Service installations shall include all water service lines of three inches nomincll inside diameter pipe and larger. The component parts of a branch service installation shall in- clude a tapping sleeve and valve or a branch 3 -way and gate valve complete with valve box, and cast iron piping extending from the water main connection to a hydrant or to the pro- perty line as specified and established by the Engineer. All references to MN/DOT Specifications shall mean the latest published edition of the Minnesota Department of Transporta- tion Standard Specifications for Highway Construction, as modified by any MN/DOT Supplemental Specification edition published prior to the date of advertisement for bids. All re- ference to other Specifications of AASHTO, ASTM, ANSI, A WW A, etc. shall mean the latest published edition available on the date of advertisement for bids. -- (: ,~ . Ji::'.~ - All references to Cast I ron material shall be construed to in- clude both Gray I ron and Ductile I ron products, except where one or the other is specified. All references to "structure" shall iilclude any man-made object that is not otherwise exempted by special terminology or defini,tion. .,-. ~ 3 ~ ~, 2611.2 ,.,..... the pipe shall comply with the following supplementary provi- sions: ",,;.... - (1) Fittings shall conform to the requirements of ANSI A-21.1 0 (Gray Iron and Ductile I ron Fittings) for the joint type specified. (2) All pipe and fittings shall be furnished with cement mortar lining meeting the requirements of ANSI A-21.4 for stan- dard thickness lining. All interior and 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. ~ r- A2 Concrete Pressure Pipe and Fittings - Concrete pressure pipe, fittings and specials shall conform to the requirements of AWWA C-301 (Prestressed Concrete Pressure Pipe, Steel Cylinder Typ~~) for the size, working pres- sure, external loading, laying condition, and other design con- siderations indicated in the Plans and Special Provisions. ~, The Contractor shall furnish plans and specifications to the pipe manufacturer giving such special details and other informa- tion as are necessary for manufacture of the pipe, fittings, and specials in accordance with the specific requirements of the pro- ject. "'""" B Fire Hydrants ~ '\ Fire hydrants shall be of the type, size, and construction specified in the Plans and shall c:onform to the applicable re- quirements of A WW A C-S02. ,....... Unless otherwise specified in the Contract, hydrants shall be furnished in conformance with the following supplementary re- quirements: - (1) Hydrants shall have a five-inch (nominal diameter) main valve opening of the type that opens against water pres- sure. ,;::- (2) Hydrant barrels shall be two piece, non-jacket type, with flanged joint above finished grade line and with mechani- f6-, 5 ~ ......, ...... R"'""" 2611.2 ",... (2) All gate valves 12 inches or smaller in size shall be furnished with O-Ring stem seals. ~ (3) All gate valves 16 inches or larger in size shall be arranged for operation in the horizontal position and shall be equip- ped with bypass valves. - (4) All gate valves 12 inches or larger in size shall be of the norr rising stem type equipped with approved barrel type rugged gate position indicators. ' .- .- (5) All gears on gate valves sha~1 be cut tooth steel gears, housed in heavy cast iron extended type grease cases of approved design. . ..... (6) Upon request, three certified copies of the performance tests complying with Section 25 of AWWA C-500 shall be submitted to the Engineer. C3 Butterfly Valves ,...... Rubber-seated butterfly valves shall conform to the require- ments of AWWA C-504 as supplemented by the Plans and Spec- ial Provisions. !"""- D Water Service Pipe and Fittings ,;ia... Water service pipe of 3 inches or larger inside diameter shall conform the requirements for Cast Iron Pipe and Fittings as set forth under the provisions of 2611.2A 1. " Water service pipe of 2 inches or less in inside diameter shall conform to the requ irements of ASTM B 88 for Seamless Cop- per Water Tube, Type K, Soft Annealed temper. ' ,.... ~ Corporation stops, curb stops, and curb stop service boxes shall be as detailed in the plan drawings or approved pattern designations. All fittings for copper tubing shall be cast brass, having uniformity in wall thickness and strength, and shall be free of defects affecting serviceability. All copper pipe fittings shall be flared or compression type. All threads for under- ground service line fittings shall conform to the requirements of A WW A C-800. Each fitting shall be perman-ently and plainly marked with the name or trademark of the manufacturer. ~'- f"'" 7 ,.... ';"",\ ..... ,.. ,#fa. Percent Passing Sieve Size Material Use Designation Foundation Bedding Encasement Backfill ..,... 3 Inch 2 Inch 1 Inch 3/4 Inch 3/8 Inch No.4 No. 10 No. 40 No. 200 35-100 20- 1 00 0-35 0-10 100 100 85- 100 30-60 0-10 100 90-100 50- 90 35-80 20-65 0-35 0-10 r- 100 90- 1 00 50- 90 35-80 20- 65 0-35 0-10 .,.- ...... H2 Granular Material Use Designations "iiia Granular materials provided for Foundation, Bedding, En- casement, or Backfill use as required by the Contract, either as part of the pipe item work unit or as a separate contract item, shall be classified as to use in accordance with the following: ,- Material Use Designation Zone Designation ,.... Granular Foundation---------- Placed below the bottom of pipe grade as replacement for unsuit- able or unstable soils, to achieve better foundation support. Granular Bedding------------------ Placed below the pipe midpoint, prior to pipe installation, to facilitate proper shaping and ac- hieve uniform pipe support. Granular Encasement------------ Placed below an elevation one foot above the top of pipe, af- ter pipe installation, for protec- tion of the pipe and to assure proper filling of voids or tho- rough consolidation of backfill. Granular Backfill---------------- Placed below the surface base course, if any, as the second stage of backfill, to minimize trench settlement and provide support for surface improve- ments. ~ ,-... - ,.. - ,... 9 ~. ,-.... 2611.2 , ....... ......... 2611.3 ~. moved to an existing joint, concrete structures shall be sawed along the break lines to a minimum depth of one-third of the structure depth. -, ~ Any reusable materials, such as aggregate, sod, topsoil,shall be segregated from other waste materials and be stockpiled so as to maintain suitability and permit. proper reuse. ........ The use of drop weight equipment for breaki,ng pavement will be allowed to the extent that the Contractor shall assume full responsibility for any damages caused thereby. The pave- ment breaking operation shall not be allowed to become a nui- san~mthe public or a source of damage to underground or ad- jacent structures. The right is reserved to order discontinuance of drop weight breaking operations at any time. ~ -"""" AS Temporary Service Measures - While any open excavations are maintained, the Contractor shall have available a supply of steel plates suitable for temporary bridging of open trench sections where either vehicular or ped- estrian traffic must be maintained. Use of the plates shall be as directed or approved by the Engineer and where installed they shall be secured against possible displacement and be re- placed with the permanent structure as soon as possible. ,... ~ B Excavation and Preparation of Trench B 1 Operational limitations and Requirements r- Excavating operations shall proceed only so far in advance of pipe laying as will satisfy the needs for coordination of work and permit advance verification of unobstructed line and grade as planned. Where interference with existing structures is possi- ble or in ani way indicated, and where necessary to establish elevation or direction for connections to inplace structures, the excavating shall be done at those locations in advance of the main operation so actual conditions will be exposed in suffi- cienttime to make adjustments without resorting to extra work or unnecessary delay. .... ' ,... "-,, All installations shall be accomplished by open trench con- struction except for short tunnel sections approved by the Engi- neer and with the exception that boring and jacking or tunnel 13 ~, t-..... .' -- ...... 2611.3 .-. .,...,..., damages to the work under contract or to adjacent structures or property caused by settlement, water or earth pressures, slides, cave-ins, or other causes'due to failure or lack of sheeting, shor- ing, or bracing or through negligence or fault of the Contractor in any manner shall be repaired by the Contractor at his expense and without delay. Where conditions warrant extreme care, ~ontract may reo quire special precautions to protect life or property, or the Engineer may order the installa.tion of sheet piling of the inter- locking type or direct that other safety measures be taken as he deems necessary, Failure of the Engineer to order correction of improper or inadequate sheeting, shoring, or bracing shall not relieve the Contractor of his responsibilities for protection of life, property, and the work. -~ ( ,..... ".,,~ r"" The, Contractor shall assume full responsibility for proper and adequate placement of sheeting, shoring, and bracing, wher- ever and to such depths that soil stability may dictate the need for support to prevent displacement. Bracing shall be so arranged as to. provide ample working space and so as not to place stress or strain on the inplace structures to any extent that. may cause damage. -" ?-' -.. Sheeting, shoring and bracing materials shall be removed only when and in such manner as will assure adequate protec- tionof the inplace structures and prevent displacement of sup- ported grounds. Sheeting and bracing shall be left in place only as required by the Contract or ordered by the Engineer. Other- wise, sheeting and bracmg may be removed as the backfilling reaches the level of respective support. Wherever sheeting and bracing is left in place, the upper portions shall be cut and re- moved to an elevation of three feet or more below the estab- lished surface grade as the Engineer may direct. .....-... y- All costs of furnishing, placing, and removing sheeting, shoring, and bracing materials, including the value of materials left in place as required by the Contract, shall be included in the prices bid for pipe installation and will not be compensated for separately, When any sheeting, shoring, or bracing materials are left in place by written order of the Engineer, in the absence of specific requirements of the Contract to do so, payment will be made for those materials as an Extra Work item, including waste material resulting from upper cut-off requirements. r'"~. 'F; -...., 17 ,....... .J.... ..-, 2611 .3 - All costs of excavating below grade and placing foundation or bedding aggregates as required shall be included in the bid prices for pipe items to the extent that the need for such work is indicated in the Contract provisions and the Proposal does not provide for payment therefor under separate Contract Items. Any excavation below grade and any foundation or bedding ag- gregates required by order of t~e Engineer in the absence of Contract requirements therefor will be compensated for sepa- rately as Extra Work items. -. {~.."""" ",...~ C Installation of Pipe and Fittings Cl Inspection and Handling ,~ Proper and adequate impl'ements, tools, and facilities satis- factory to the Engineer shall be provided and used by the Con- tractor for the safe and convenient prosecution of the work. Unloading, -distribution, and storage of pipe and appurtenant materials on the job site shall be as approved by the Engineer. All materials shall be handled carefully , as will prevent damage to protective coatings, linings, and joint fittings; preclude con- taminati9n of interior areas; and avoid jolting contact, dropping, or dumping. r... ~ Before being lowered into laying position, the Contractor 'shall make a thorough visual inspection of each pipe section and appurtenant units to detect damage or unsound conditions that may need corrective action or be cause for rejection. Inspection procedure shall be as approved by the Engineer, with special methods being required as he deems necessary to check out sus- pected defects more definitely. The Contractor shall inform the Engineer of any defects discovered and the Engineer will pres- cribe the required corrective actions or order rejection. -- .,r,........ Immediately before placement, the joint surfaces of each pipe section and fitting shaU be inspected for the presence of foreign matter, coating blisters, rough edges or projections, and any imperfections so detected shall be corrected by clean- ing, trimming, or repair as needed. ~.~ C2 Pipe Laying Operations Trench excavation and bedding preparations shall proceed ahead of ~Iacement as will permit proper placement and 19 ,... .., .--~ .~ ..-. - -, A,.....-., .--- .~~ ~ r"~ r'... ,....... ,- 2611.3 Before lowering and while suspended, the pipe and fittings shall be inspected to detect any cracks. Any defective, damaged, or unsound material shall be rejected. The pipe shall be supported for the bottom 90 degrees and throughout its length as shown on the plans. Bell holes shall be dug adequate to make the joint, but no larger than neces- sary, so that maximum support on undisturbed ground will be provided for the pipe. The remainder of the pipe shall be surrounded to a height of at least 18" above its top by granular materials or other suitable material as determined by the Engineer, shovel placed and hand tamped, to fill completely all spaces under and adjacent to the pipe. All foreign matter or dirt shall be removed from the inside of the pipe and fittings before it is lowered into its position in the trench, and it shall be kept clean by approved means during and after laying. When connecting to existing stubs, the Contractor shall take every precaution necessary to prevent dirt or debris from entering the existing lines. All necessary work to make the connection shall be done at no additional compensation, except where noted otherwise. /' C3 Aligning and Fitting of Pipe The cutting pipe for inserting valves, fittings, or closure pieces shall be done in a neat and workmanlike manner with- out damage to the pipe and so as to leave a smoothsquare-cut end. Cast iron pipe shall be cut with approved mechanical cut- ters. The electric-arc cutting method, using carbon or steel rod, will be approved for use on the larger size pipe where mechani- cal cutters are not available. Flame cutting will not be allowed under any conditions. All rough edges shall be removed from the cut ends of pipe and, where rubber gasket joints are used, the outer edge shall be rounded or beveled by grinding or filing to produce a smooth fit. Wherever it is necessary to deflect the pipe from a straight line either in the vertical or horizontal plane, to avoid obstruc- 'tions, plumb stems, or produce a long radius curve when per- mitted, the amount of deflection allowed at each joint shall not exceed the allowable limits for maintaining satisfactory joint 21 ~:a - 2611 .3 ,....... Hardwood blocking shall be nominal 2-inch timber having an area equivalent to at least four times the area of the surface of the cap or plug it restrains. Concrete buttresses shall be poured against firm, undistur- bed ground and shall be formed in such a way that the joints will be kept free of concrete and remain accessible for repairs. The concrete mix used in buttress construction shall meet the requirements for Grade B of MN/DOT 2461. Buttress dimen- sions shall be as indicated in the Plans or approved by the Engi- neer. ~-. ,...,''''"'' , ,..=- All metal parts of tie rod or strap type restraints shall be galvanized or coated with other approved rustproofing. CS Polyethylene Encasement of Pipeline !p"'" Wherever so required by the Plans or Special Provisions, the pipeline, including valves, fittings, and appurtenances, shall be fully encased in polyethylene film of 8 mil nominal thickness. The film shall be furnished in tube form for installation on pipe and all pipe-shaped appurtenances such as bends, reducers, off- sets, etc. Sheet film shall be provided and used for encasing all odd-shaped appurtenances such as valves, tees, crosses, etc. ,,~... ""'" The polyethylene tubing shall be installed on the pipe prior to being lowered into the trench. Tubing length shall be suffi- cient to provide a minimum overlap at all joints of one foot or more. Overlap may be accomplished with a separate sleeve tube placed over one end of the pipe prior to connecting another sec- tion of pipe, or by bunching extra overlap material at the pipe ends in accordion-fashion. After completing the pipe jointing and positioning the overlap material, the overlap shaH be secured in place with plastic adhesive tape wrappedcircumferentially around the pipe not less than three turns. ,-." r- r'....... After encasement, the circumferential slack in the tubing film shall' be folded over at the top of the pipe to provide a snug fit along the barrel of the pipe. The fold shall be held in place with plastic adhesive tape applied at intervals of approxi- mately three feet along the pipe length. Also, any rips, punc- tures, or other damage to the tubing sh~1I be repaired as they are detected. These repairs shall be made with adhesive tape and overlapping patches cut from sheet or tubing material. - 23 J1I-...... .- "'~-"......,--'- ,....- prevent introduction of contaminants. The joint shall be com- pleted by forcing the spigot end to the bottom of the socket by the use of suitable pry-bar or, jack type equipment. Spigot ends which do not have depth marks shall be marked before assembly: to. insure full insertion. Field cut pipe shall be filed or ground at the spigot edge to resemble the manufacturer's fabricated detailing. The use of the bucket on the excavation equipment shall not be used to force pipe into socket. Dlb Mechanical 'Joints The last eight inches of the outside spigot surface and the inside bell surface of each pipe and appurtenance joint shall be painted with a soap solution, after being thoroughly cleaned. The cast iron, gland shall then be slipped on ,the spigot end with the lip extension toward the socket or bell end. The rubber gas- ket shall be painted with soap solution and be placed on the spigot end with the thick edge toward the gland. An approved lubricant provided by the pipe manufacturer may be used in lieu of the soap solution. -. r- ,....'- fl:--- - After the spigot end is inserted into the socket to full depth and centered, the gasket shall be pressed into place within the bell evenly around the entire joint. After the gland is positioned behind the gasket, all bolts shall be installed and the nuts tight- ened alternately to the specified torque, such as to produce equal pressure on all parts of the gland. .- r""'" Unless otherwise specified, the bolts shall be tightened by means of a suitable torque-limiting wrench to within a foot- pound. range of: 40 to 60 for 5/8 inch bolts; 60 to 90 for 3/4 inch bolts; 70 to 100 for 1 inch bolts; and 90 to 120 for 1 % inch bolts. After tightening, all exposed parts of the bolts and nuts shall be completely coated with an approved bituminous rust preventive material such as Koppers 505, or equal. Olc Caulked and Filled Joints ~ Where caulked and lead or cement filled joints are specified, the jointing shall be in accordance with the applicable provisions of AWWA C-600 (Section9a) and such other requirements as may be set forth in the Special Provisions. 25 J"". ,........ 2611.3 2611.3 r- between pipelines and provide proper and adequate bearing for all pipes and appurtenances. For separate installation, the trench width shall be not less than two feel. Subject to mini- mum clearances, the water lines may be laid in a common trench excavated principally for sewer installation, either by widening the trench as necessary or by providing a shelf in the trench wall where ground stability will permit. ,.-. ~. Unless otherwise specified, instaJJation of water service lines shall be such as to provide for not less than seven feet of cover over the top of the pipe and fOf not less than 18 inches of clearance between pipelines. Also, at least 3 inches of clearance shall be maintained in crossing over or under other structures. Where the service pipe may be exposed to freezing due to insufficient cover or exposure from other underground structures, the water pipe shall be insulated as directed by the Engineer. E 1 Branch Service Lines Branch service piping shall be Cast Iron Water Pipe of the size and wall thickness specified.. The pipe and appurten~nces rshall have rubber gasketed push-on or. mechanical joints. Mini- / mum pipe size for branch service installations shall be 3 inches nominal inside diameter. Unless otherwise indicated, hydrant service pipe shall be 6 inches in diameter. Otherwise, larger than minimum size branch service lines shall be provided as re- quired by the Plans. Installation of branch service facilities shall be in accordance ,with all applicable requirements of these specifications as per- tain to the mainline installations. r- E2 Tap Service Lines Tap service piping shall be Seamless Copper Water Tube of the size and type specified. Minimum pipe size for tap service installations shall be one inch nominal inside diameter. Larger size pipe will be specified for commercial and industrial tap ser- vice and for some domestic service as specifically identified. Installation of tap service facilities shall be in accordance with all applicable requirements of these specifications as per- , lain to the mainline installations, subject to the exceptions and supplementary provisions set forth hereinafter. 21 r- 2611.3 .-- The service pipe and curb stop coupling depth shall be such as to maintain not less than the specified minimum cover and provide for a stan'dard service box installation where practicable. The service box shall be centered over the curb stop coupling and be firmly supported on concrete or hardwood blocking as required by the Plans. Clearance shall be provided so the ser- vice box does not rest on the water pipe. Service boxes shall be installed plumb and be braced effectively toremainvertlc~1 d.uring and after completion of backfilling. The service boxes shall be brought to proper surface grade when the final ground surface has been established. ....'- F Setting Valves, Hydrants, Fittinp and Specials Valves, hydrants, fittings, and specials shall be provided and installed as requ ired by the Plans and Special Provisions, with the exact locations and setting as directed by the Engineer, and with each installation . accomplished in accordance with the re- quirements for installation of mainline pipe to the extent appli- cable. Support blocking, reaction backing, and anchorage de- 'vices shall be provided as required by the Plans and Special Provisions, or as otherwise ordered by the Engineer. ,-. Hydrants shall be installed plumb, with the height and ori- entation of nozzles as shown in the Plans or as directed by the Engineer. Unless otherwise specified, the hydrants shall be con- nected to the mainline pipe with 6-inch diameter cast iron branch pipe, controlled by an independent gate valve. .- - Wherever a hydrant is set on impervious foundation soil such 'as clay, a drainage pit two feet in diameter and three feet in depth shall be excavated below the hydrant base and the pit shall be filled with Filter Aggregate, firmly compacted under and around the hydrant base and to a level six inches above the waste opening. The filter aggregate shall be covered with at least two layers of tar paper prior to placing backfill thereon. Valve boxes shall be centered over the wrench nut of the valve and be installed plumb, with the box cover flush with the surface of the finished pavement or at such other level as may be directed. Valve boxes shall not be installed so as to transmit shoc'kor stress to the valve. Masonry valve pit structures, for valves with exposed gear- 29 ,..-.... 2611.3 - the pipeline for 5 minutes. Current flow through the pipe shall be measured continuously on a suitable ammeter and shall re- main steady without interruption or excessive fluctuation throughout the 5-minute test period. ,..- Insufficient current or int.ermittent current or arcing, indi- cated by large fluctuation of the ammeter needle, shall. be evi- dence of defect,ive contact in the pipeline. The cause shall be isolated and corrected. Thereafter, the section in which the def- ective test occurred shall be retested as a unit and shall meet the requirements. ~ r--" Sources of D.C. 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 con- trols for regulating the current output. All such equipment shall be furnished by the Contractor, subject to the approval of the Engineer. P""- Cables from the power source to the section of system under test should be of sufficient size to carry the test current without overheating or excessive voltage drop. Usable sizes will pro- babl,y be in the range of 2/0 to 4/0 A.W.G. ,-- Connections for the test shall be made at hydrants. The hy- drants shall be in the open position with the caps on during the test. The cable shall be clamped to the body of the hydrant. Note: After the test the hydrant shall be shut off 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 minimum before starting. After starting the machines, ad- vance 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 order of 50-100 volts. r""". 31 ,.-- ....- .--~ i 2611.3 r- main todetermin~ the quantity of water that must be supplied into the section to maintain a test pressure of 1 SO pounds per square inch, after the air in the pipeline has been expelled and the pipe has been filled with water. - r- After filling the pipe with water and expelling all air in the line', the specified pressure shall be applied in the same manner as prescribed for the pressure test, and sufficient water shall be measured and supplied into the pipe section to maintain the pressure for a test, duration of 2 hours. r- Each. pipe section tested will be accepted if the leakage does not exceed the quantity determined by the formula given below. L = NoT 3,700 r- L = Maximum permissible leakage in gallons per hour N = Number of joints in the length of pipe tested o = Nominal diameter of pipe in inches P = Average test pressure during the test, in pounds per square inch, gauge pressure If the pipe section under test contains pipe of various dia- meters, the allowable leakage will be the sum of the computed leakage for each size of joint. ,.-... ,....- When requested, the Contractor shan furnish a written report of the results of leakage tests, which shall identify t~e specific test section, the average pressure, the duration of test, and the amount of leakage. J Pipeline Backfilling Operations ,........ All pipeline excavations shall be backfilled to restore pre- existing conditions as the minimum requirement, and fulfill all supplementary requirements indicated in the Plans and Speci- fications. The backfilling operations shall be started as soon as conditions will permit on each section of pipeline, so as to pro- vide continuity in subsequent operations and restore normal public service as soon as practicable on a section-by-section basis. All 'operations shall' be pursued diligently, with proper and ade- quate equipment, as will assure acceptable results. ,..- ,- 33 r- ,..-..c'.... 2611.3 ,....... under and around the pipe and avoid damage to the pipe. A- bove the cover zone material, the use of heavy roller type com- paction equipment shall be limited to safe pipe loading. r-"' All surplus or waste materials remaining after completion of the backfilling operations shall be disposed of in an acceptable manner within 24 hours after completing the backfill work on each particular pipeline section. Disposal at any location within the project Hmits shall be as specified, or as approved by the Engineer; otherwise, disposal shall be accomplished outside the project limits at the Contractor's discretion. The backfilling and surplus or waste disposal operations shall be apart of the work required under the pipeline installation items, not as work that may be delayed until final cleanup. r- Until final acceptance of the project, the Contractor shall assume full responsibility and expense for all backfill settle- ment and shall refill and restore the work as directed to main- tain an acceptable surface condition. All additional materials required shall be furnished without additional cost to the Owner. The method of compaction or density required shall be as specified in the Special Provisions. , ,-- K Restoration of Surface Improvements ,....... Wherever, any surface improvements such as pavement, curb- ing, pedestrian walks, fencing, or turfing have been removed, damaged or otherwise disturbed by the Contractor's operations, they shall be repaired or replaced to the Engineer's satisfaction, as will restore the improvement in kind and structure to the pre- existing condition. Each item of restoration work shall be done as soon. as practicable after completion of installation and back- filling operations on each section of pipeline. ,..- In the absence of specific payment provisions, as separate Contract Items, the restoration wor" shall be compensated for as part of the work required under those Contract Items which necessitated the destruction and replacen1ent or repair, and there will be no separate payment therefor. If separate pay items are provided for restoration work, only that portion of the repair or reconstruction which was necessitated by the Contract work will be measured for payment. Anyimprovernents removed or ,-- ,.-- 3S ,-- 2611.3 ~ Reconstruction of aggregate base courses and concrete or bituminous surface courses shall be in substantial compliance with all applicable MN/OOT Specifications pertaining to the item being restored. The materials used shall be comparable to those used in the inplace structure, and the workmanship and finished quality shall be equal to that of new construction to the fullest extent obtainable inconsideration of operational restrictio ns. .-- ,-- Existing concrete and bituminous surfaces at the trench wall shall be sawed or cut with a cutting wheel to form a neat edge in a straight line before surfaces are to be restored. Sawing or cutting maybe accomplished as a part of the removal or prior to restoration at the option of the Contractor. However, ail surface edges will be inspected prior to restoration. ,-.., ,.- K'3 Restoration of Miscellaneous Items Wherever any curbing, curb and gutter sections, pedestrian walks, fencing, driveway surfacing, or other improvements are removed or in any way damaged, they shall be restored to ori- ginal condition by repair or replacement as the Engineer con- siders necessary. Replacement of old materials will be acceptable only to the extent that existing quality can be fully achieved, such as in the case of fencing. Otherwise new -materials shall be provided and placed as the Engineer directs. Workmanship and finished quality shall be equal to that of new construction, where new materials are used, to the extent obtainable in con- sideration of operational restrictions. r- ,...... ..-- A proper foundation shall be prepared before reconstructing concrete or bituminous improvements. Unless otherwise direct- ed, granular material shall be placed to a depth of at least four inches under all concrete and bituminous items. No direct com- pensation will be made for furnishing and placing this material even though such course was not part of the original construction. L Maintenance and Final Cleanup All subgrade surfaces shall be maintained acceptably until the start of surfacing construction or restoration work, and until the work has been finally accepted. Additional materials shall be provided and 'placed as needed to compensate for trench set- dement and to serve as temporary construction pending comple- tion of the final surface improvements. 37 r- 2611.4 sectingcenters of tee or wye branch service connections, and center of corporation stop or curb stop couplings. B "Gate Valves Gate valves of each size and type will be measured separately as complete units, including the required manhole or valve box setti ng. C Corporation Stops Corporation stops of each size and type will be measured separately by the number of units installed, including the water main tap. o Curb Stops Curb stops of each size and type will be measured separately by the number of units installed, including the required curb box. E Hydra~ts r- Hydrants will be measured by the number of complete units installed. F Air Vents Ai r vents of each type and size will be measured separately by the number of complete units installed, including the required manhole or valve box setting. G Rearrangement of Inplace Facilities The removal, relocation, extension, or adjustment of inplace facilities such as hydrants, valves, curb stops, pipe, etc., will be measured, as indicated in the Proposal, by the number of com- plete units of each item on a lump sum basis or by the number of linear feet of each item such as pipe. H ' . Polyethylene Encasement Polyethylene encaSement of pipe will be measured by the linear feet of pipe encased of each specified size. 39 2611.5 and Tap Service Pipe;. theiterns of Gate Valves, Corporation Stops, Curb Stops, Hydrants, ,Air Vents, Polyethylene Encase- ment, and Specials as identified by Contract Item; and the items of R~locate; Extend, Adjust, or Remove existing facilities as identified by Contract Item ; with all other costs of constructing th~ complete facility as required by the Contract being inci- dental thereto to the extent that the work does not qualify as an Extra Work item. Pipeline appurtenant items shall be those interconnected items that control the flow of water, facilitate release of air, provide outlet service, or serve to protect the pipe (polyethylene encasement). r- Payment for Water Main Pipe, Branch Service Pipe, and Tap Service Pipe, of each size and kind at the appropriate Contract prices per linear foot of installation, shall be compensation in full for all costs of furnishing and installing the pipe complete in place as specified, with the exception of pipeline appurtenant items, but including all costs of pipe installation and surface res- toration as may not be specifically covered under other Contract Items. All costs of pipeline disinfection; leakage testing, pipe jointing materials, dead end plugs and caps, making connections to existing facilities, blocking and anchorage materials, and other work necessary for proper installation of pipe as specified shall be included for payment as part of the pipe item, without any direct compensation being made therefor. Payment for Gate Valves, Corporation Stops, Curb Stops, Hydrants, Air Vents, Polyethylene Encasement, and other spec- ially identified appurtenant items, at the appropriate Contract prices per unit of measure for each size and type or kind, shall be compensation in full for all costs of furnishing and installing the necessary materials complete in place as specified, including all costs of furnishing and installing or constructing the required access structures for valves, vents, and specials, which are not to be paid for separately. Access structures such as Valve Boxes, Service Boxes, Manholes, and Vaults will be paid for as separate items only when and to the extent that the Proposal contains separate items therefor. Payment for rearrangement of inplace facilities under spec- ially named items indicating Relocation, Extension, Adjustment, or Removal, at the appropriate Contract prices per unit of mea- sure shall be compensation in full for all costs of performing the work as specified. 41 r ~ r- PART II r- STANDARD SPECIFICATIONS FOR , SANITARY SEWER AND STORM SEWER INSTALLATION r- r- ,....-. r- r- ,-- 2621.2 2621.1 DESCRIPTION This work shall consist of the construction of pipe sewers utilizing plant fabricated pipe and other appurtenant materials, installed for conveyance of sewage, industrial wastes, or storm water. The work includes construction of manhole and catch basin structures and other related items as specified. r- All references to MN/DOT Specifications shall mean the lat- est published edition of the Minnesota Department of Trans- ,portation Standard Specifications for Highway Construction, as modified by any MN/DOT advertisement for bids. All references to' other Specifications of AASHTO, ASTM, ANSI, AWWA, etc. shall mean the latest published edition available on the date of advertisement for bids. 2621.2 MA TERIALS All materials required for this work shall be new material conforming to requirements of the referenced specifications for the class, kind, type, size, grade, and other details ind icated in the Contract; Unless otherwise indicated, all required mater- ials shall be furnished by the Contractor. If any options are provided for, as to type, grade, or ,design of the material, the choice shall be limited as may be stipulated in the Plans or Spec- ial Provisions. All manufactured products shall conform in detail to such standard design drawings as may be referenced or furnished in the plans. Otherwise" the Owner may require advance approval of material suppliers, product design, or other unspecified de- tails as it deems desirable for maintaining adopted standards. At the request of the Engineer, the Contractor shall submit in writing a list of materials and suppliers for approval. Suppliers shall submit a Certificate of Compliance that the materials fur- nished have been tested and are in compliance with thespecifi- cations. A Sewer. Pipe and Service Line Materials All pipe furnished for main sewer and service line installations shall be of the type, kind, size, and class indicated for each par- ticular line segment as shown in the Plans and designated in the 4S 2621 .2 (3) . The spigot end of each pipe section shall be provided with . suitable marking or ga$ket stop to indicate full closure of the assembled "joints. (4) Unless otherwise specified, the pipe shall be furnished with coupl ing factory-attached to one end of each pipe section. Tee >and wye fittings may be furnished \separatel,~ for field installation. ,.....- A3 Cast Iron and Ductile Iron Pipe and Fittings The pipe and fittings furnished shall be of the Gray Iron or Ductile Iron type as specified for each 'particular use or installa- tion. When Cast Iron is specified, either type maybeJurnished. Ductile iron pipe shall conform to the requirements of ANSI A-21.S 1 (Ductile Iron Pipe Centrifugally Cast in Metal Molds or Sand-Lined Molds). Gray iron pipe shaUconform to the require- ments of ANSI A-21.6 (Cast Iron Pipe Centrifugally Cast in Metal Molds) or to the requireme:nts of ANSI A-21.8 (Cast Iron Pipe Centrifugally Cast in Sand-Lined Molds). In addition, the pipe shall comply with the following supplementary provisions: (1) Fittings shall conform to the requirements of ANSI A..21.1 0 (Gray Iron and Ductile Iron Fittings) fer the joint type specified. Class 250 up to and including 12ft. (2) All pip.: and fittings shall be furnished with cement mortar lining meeti,ng the requirements of ANSI A-21.4 . for stan- dard thickness lining. All interior and exterior surfaces of ttle 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 because for rejection. A4 Reinforced Concrete Pipe and Fittings Reinforced concrete pipe, fittings and ~pecials shall conform with the requirements of MN/DOT Specification 3236 (Rein- forced Concrete Pipe) fOf the type, size, and strength class specified, subject to the following supplementary provisions: (1) All branch fittings such as tees, wyes,etc.shall be cast as in- tegral parts of the pipe. All fittingsanci specials shall,be of the .same strength class as the pipe to which they are attach- ed., , . 47 r- 2621.2 C Precast Concrete Manhole and Catch Basin Sections Precast concrete riser sections and appurtenant units (grade rings, top and baSe slabs, special sections, etc.) used in the con- struction of manhole and catch basin structures shall conform with the requirements of ASTM C-478, subject to the following supplementary provisions: (1) The precast sections and appurtenant units shall conform to all requirements as shownon the detailed drawings. (2) Air-entrained concrete shall be used in the production of all units. Air content shall be maintained within the range of 5 to 7 percent. ,(3) A Certificate of Compliance shall be furnished with each sh ip- ment of precast manhole and catch basin sections stating that the materials furnished have been tested and are in compliance with the specification requirements. (4) Lift holes will not be permitted in precast manholes. o Concrete Concrete for cast-in-place masonry construction shall be pro- duced and furnished in accordance with the requirements of MN/DOT 2461 for the mix designation indicated in the Plans. The requirements for Grade B concrete shall be met where a higher grade is not specified. Type 3 (air~ntrained) concrete shall be furnished and used j,n all structures having weather exposure. E Mortar Mortar for use in masonry construction shall be an air-en- trained mixture of one part portland cement and' three 'parts , m'ortar sand, with sufficient water to produce proper consistency, and with sufficient air-entraining agent added to maintain an air content within the range of 7 to 10 percent. Mortar shall meet the requirements of ASTM C-270. F Granular Materials Granular materials furnished for foundation, bedd'ing,' en- casement, backfill,. or other purposes as may be specified shall consist of any. natural or synthetic mineral aggregate such as sand, gravel, crushed rock, crushed stone, or slag, that shall be ;so graded as to meet the gradation requirements specified here- in for each particular use. 49 ,-- 2621 .3 course, if any, as the second stage of backfill, to minimize trench settlement and provide support for surface improve- ments. In each case above, unless otherwise indicated, the lower limits of any particular zone shall be the top surface of the next lower course as constructed. The upper limits of each zone are established to define variable needs for material gradation and compaction or void content, taking into consideration the se- quence of construction and other conditions. The material use and zone designations described above shall only serve to fulfill the objectives and shall not be construed to restrict the use of any particular material in other zones where the gradation re- quirements are met. G Piling 'Piling shall be constructed in accordance with provisions of MN/DOT Specification 2452. 26213 CONSTRUCTION REQU IREMENTS A General Provisions --- Al Establishing Line and Grade The primary line and grade will be established by the' Engi- neer. For trench installation, line and grade stakes will be set parallel to the proposed pipeline at an appropriate offset there- from as will best serve the Contractor's operations wherever practical. For tunnel installation, line and grade stakes will be set directly above the proposed pipeline setting. Grade and line stakes will be set at 25-foot intervals along the pipeline; at each change in line or grade; and as needed for pipeline appurtenances and service lines. ~, The Contractor shall arrange hi~ operations to avoid unnec- essary interference with the establishment of the primary line and grade stakes; and shall render whate"er a$sistance may be re- quired by the Engineer in accomplishing the staking. The Con- tractor shall. be responsible for preservation of the primary stakes and shall 'bear. the full cost of any restaking necessitated by his negl igence. The Contractor shall be solely responsible for the correct 51 r- 2621.3 he shall cease his operations at the site and take such preca.u- tions as may be necessary to protect the inplace structures until a decision is made as to how the conflict will be resolved. Without specific authorization from the Engineer) no essen- tial utility service shall be disrupted, nor shall any change be made in either the existing structures or the planned installations to overcome the interference. Alterations in existing facilities will be allowed only to the extent that service will not be cur- tailed unavoidably and then only when the encroachment or relocation will satisfy all applicable regulations and conditions. Wherever alterations are required as a result of unforeseen underground interferences not due to any fault or negligence of the Contractor, the Engineer will issue a written order covering any additional or extra work involved and specifying the revised , basis of payment, if any. Any alterations ,made strictly for the convenience of the Contractor shall be subject to prior approval and shall be at the Contractor's expense. No extra compensation will be allowed for delays caused by the interference of underground structures. A4 Removal of Surface Improvements Removal of surface improvements in connection with trench excavation shall be limited to actual needs for installation of the pipeline and appurtenances, based on the allowable trench widths and any other controls imposed in connection with the work. Removal operations shall be coordinated effectively with the ,xcavation and installation operations as will cause the least practical disruption of traffic or inconvenience to the public. Removal debris sh~1I not be deposited at IQcations that will block access to fire hydrants, private driveways, or other essential ser- vice areas. Removal and final d isposalof debris shall be accorn- plishe~ as a single operation wherever possible and, in 'any event, the debr.is shall be removed fro,m the site before starting the ex- cavating operations. . Removal of ,concrete or bItuminous structures shall be by methods producing clean-cut breakage to prescored lines as will preserve the remaining structure without damage. Removal equipment shall not be operated in a manner that will cause damage to the remaining structure or adjoining property. Where not removed to an existing joint, concrete structures shall be 53 " r- 2621.3 _~uired by the Plans or Special Provisions. Installation of pipe through tunnel excavations will be allowed only where the sur- face structure can be properly supported and the backfill res- tored to the satisfaction of the Engineer. The excavating operations shall be conducted so as to care- fully expose all inplace underground structures without damage. Wherever the excavation extends under or approaches so close to an existing structure as to endanger it in any way, precautions and protective measures shall be taken as necessary to preserve the structure and provide temporary support. Hand methods of exca- vating shall be utilized to probe for and expose such critical or hazardous installations as gas pipe and power or telephone cables. P"'O The Engineer shall be notified of any need for blasting to re- move materials which can not be broken up mechanically, and there shall be no blasting operations conducted until the Engi- neer's approval has been secured. Blasting will be allowed only when proper precautions are taken to protect life and property, and then shall be restricted as the Engineer dircct~. The Con- tractor shall assume full responsibility for any damages caused by blasting, regardless of the requirements for notification and approval. The Contractor shall secure any required permits for blasting and shall conduct blasting operations in conformance with all applicable state and local laws, regulations and ordi- nances. -'- 82 Classification and Disposition of Materials ~'-, Excavated materials will be classified for payment only to the extent that the removal of materials classified by the Engi- neer as Rock will be paid for separately from other unclas~ified materials, either as a separate Contract Item or as an Extra Work. Item when no bid price is applicable. All other materials encountered in the excavations, with the exception of items classified for payment as structure removals, will be considered as Unclassified Excavation. Unclassified materials shall include muck, rubble,'wood debris, and boulder stone, masonry or con- crete fragments less than one-half cubic yard in volume, together with other miscellaneous mat ter that can be removed effectively w'ith power operated excavators without resorting to drilling and blasting. '- I 55 ,~~ "-... ~ r 2621.3 ,,0.. Excavat ions shall be extended below the bottom of struc- ture grade a~ necessary to accommodate any required Granular Bedding material. When rock or unstable foundation materials are encountered at the established grade, additional materials shall be removed as specified or ordered by' t~e Engineer to pro- duce an acceptable foundation. Unless otherwise indicated or directed, rock shall be removed to an elevation at least six inches below the bottom surface of the pipe barrel a~d below the low- est projection of joint hubs. All excavations below grade shall be to a minimum width equal to the outside pipe diameter plus two feet. Rock shall be removed to such additional horizontal dimensions as will provide a minimum clearance of six inches on all sides of appurtenant structures such as valves, housings, ac- cess structures, etc. r- ,..... ~ f"... Where no other grade controls are indicated or established for the pipeline, the excavating and foundation preparations shall be such as to provide a rninimum cover over the top of the pipe as specified. Trench widths shall allow for at least six inches of clearance on each side of the joint hubs. The maxi- mum allowable width of the trench at the top of pipe level shall be the outside diameter of the pipe plus two feet, subject to the considerations for alternate pipe loading set forth below. The width of the trench at the ground surface shall be held to a mini- mum to prevent unnecessary destruction of the surface struc- tures. ~ ",.... r'" The maximum allowable trench width at the level of the top of pipe may be exceeded only by approval of the Engineer, after his consideration of pipe strength and loading relationships. Any alternate proposals made by the Contractor shall be in writ- ing, giving the pertinent soil weight data and proposed pipe strength alternate, at least seven days prior to the desired date of decision. Approval of alternate pipe designs shall be with the understanding that there will ble no extra compensation allowed for any increase in material or c,onstruction costs. ,..- r-- 84 Sheeting and Bracing Excavations ~ All. excavations shall be sheeted, shored, and braced as will meet all requirements of the applicable safety codes and regula- tions; comply with any specific requirements of the Contract; and prevent disturbance or settlement of adjacent surfaces, foun- dations, structures, utilities, and other properties. Any damages .~.-"" 57 ,r-.~ ,..:... "'t ~" --r- .'--... - 2621.3 - , BS Preparation and Maintenance of Foundations ,p;. ---- Foundation preparations shall be conducted as necessary to produce a stable foundation and provide continuous and uniform pipe bearing between bell holes. The initial excavating or back- filling operations shall produce a subgrade level slightly above finished grade as will permit hand shaping to finished grade by trimming of high spots and without the need for filling of low spots to grade. Final subgrade preparations shall be such as to produce a finished grade at the centerline of the pipe that is within 0.03 foot of a straight line between pipe joints and to provide bell hole excavation at each joint as wiLl permit proper joining of pipe and fittings. ~ "": In excavations made below -grade to remove rock or un- stable materials, the backfilling to grade shall be made with available suitable materials unless placement of Granular Foun- dation' or Bedding material is specified and provided for or is ordered by the Engineer as an Extra Work item. Placement of the backfill shall be in relatively uniform layers not exceeding 8 inches in loose thickness. Each layer of backfill shall be com- pacted thoroughly, by means of approved mechanical compac- tion equipment, as will produce uniform pipe support through- out the full pipe length and facilitate proper shaping of the pipe bed. ..-. ~ ;...::.. Where the foundation soil is found t6 consist of materials that the Engineer considers to be so unstable as to preclude re- movaland replacement toa re:asonable depth to achieve solid support, a suitable foundation shall be constructed as the Engi- neer directs in the absence of special requirements therefor in the Contract. The Contractor may be required to furnish and drive piling and construct concrete or timber bearing supports or other work as may be provided for in an Extra Work order. ,-... - . Care shall be taken during final subgrade shaping to prevent any over-excavation. Should any low spots develop, they shall only be filled with approved material, which shall have optimum moisture content and be compacted thoroughly. The finished subgrade shall be maintained free of water and shall not be disturbed during pipe lowering operations except as necessary to remove pipe slings. The discharge of trench dewatering pumps shall be directed to natural drainage channels or storm water drains. -- .-. 59 ,-. -- "..... r 2621.3 C2 Pipe laying Operations "... ..- Trench excavation and bedding preparations shall proceed a- head of pipe placement as will permit proper laying and joining of the units at the prescribed grade and alignment without un- necessa,ry deviation or hindrance" Every reasonable precaution shall be taken to assure correct placement of each unit, with tight, full joint closure,. free of interior contamination. - ,-. At the time of pipe placement, the bedding conditions shall be such as to provide uniform and continuous support for the pipe between bell holes. Bell holes shall be excavated as nec. essary to make the joint connections, but they shall be no lar~er than would be adequate., No pipe material shall be laid in w~ter nor when the trench or bedding conditions are otherwise unsuit. able or improper. Unless otherwise permitted by the Engineer, bell and spigot pipe shall be laid with the bell ends facing up- grade and the laying shall start at the downgrade end and pro- ceed upgrade. "'-, r- ,-.... When placement or handling precautions prove inadequate, in the Engineer's opinion, the Contractor shall provide and in- stall suitable plugs or caps effectively closing the open ends of each pipe section before it is lowered into laying position, and they shall remain so covered until removal is necessary for con- nection of an adjoining unit. ....... ,... As each length of bell and spigot pipe is placed in laying posi- tion, the sp,igot end shall be centered in the bell and the pipe forced home and brought to correct I ine and grade. The pipe shall be secured in place with approved backfill material, which Shall be thoroughly compacted around the pipe. The joint areas shall remain exposed and precautions shall be taken to prevent the soil from 'entering the joint space, until the jo~nt seal is ef- fected. Backfill in the bell area shall be left loose. - , ...-. r-- Connection of pipe to existing lines or previously constn~-ct. ed manholes or catch basins shall be accomplished as shOwn in the Plans or as otherwise approved by the Engineer. Where nec- essary to make satisfactory closure or produce the required cur- , vature, grade or alignment deflections at joints shall not exceed that which will assure tight joints and comply with any limita- tions recommended by the pipe manufacturer. ~ ,-. 61 ".... .... ~ ~ 2621.3. ...... ....... Unless otherwise indicated, service pipe installation shaH ter- minate at a point approximately one foot outside of the build- ing prop~riy line, at which point the Contractor shall furnish and,set a 2 x 2 inch wooden stake or approved steel post to mark . tbe. exact end of pipe. This stake or post shall be set vertically. and shall extend from the service pipe to the ground surface. ..... Wherever service line connections to the main sewer art~ per- mitted or required to be made by the open cut-out method in. the absence of a built-in Tee or Wye fitting, the connection shall be made by using an approved type of Saddle Tee fitting. The pipe cut-out shall be made with an approved type coring machine or by other approved methods producing a uniform, smooth circular cut-out as required for proper fit. The cut-out discs shall be retreived and shall not be allowed to remain within the main sewer pipe. 'The Saddle Tee shall be securely fastened to the main sewer pipe by me~ns of epoxy resin or other approved adhesive. The entire connection fitting shall be encased in con- crete to a minimum thickness of six inches and as may be shown in the standard drawings. . ,...,. ,... .-. Wherever service line connections to the main sewer are re- quired to be made by means of built-in Branch Tee or Wye fit- tings, the Contractor shall, in the absence of such fitting, remove a section of the main sewer pipe: and replace it with the required Branch Tee or Wye section connected by means of an approved sleeve coupling. . ,- - Sanitary sewer service lines shall not be connected to a man- hole at an elevation more than 24 inches above the crown of the outgoing' sewer. Where the elevation difference is greater than 24 inches, the connection shall be made by means of an Outside Drop Connection in accordance with the details shown in the standard drawings. - All pipe and fitting openings at temporary terminal points shall be fitted with' suitable plugs or shall be ,bulkheaded .as re- quired for the main sewer pipe. ,. ' ,.- 'F'~ . Manhole and Catch Basin Structures -,' Manholes, catch basins, and other special access structures shall be constructed at designated location's as required by the Plans ~nd in accordance with any standard detail drawings or special design requirements given therefor. "..... 65 I'-- .,.-- "..... 1""'" 2621.3 "... ,...... G Reconnecting Existing Facilities Disposition of abandoned facilities and reconnection of existing facilities shall be as provided for in the Plans and Spec- ial Provisi ons. - H Sanitary Sewer leakage Testing "... All sanitary sewer lines shall be substantially watertight and shall be tested for excessive leakage upon completion and before service connections are made. Each test section of the sewer shall be subjected to exfiltration testing, either by hydro- static. or air test method as described below and at the Contrac- tot's option. The requirements set forth for maximum leakage shall be met as a condition for ac:ceptance of the sewer section represented by the test. - ! ~ , , If the ground water level is greater than three feet above the invert elevation of the upper manhole and the Engineer so ap- proves, infiltration testing may be allowed in lieu of the exfil- tration testing, in which case the allowable leakage shall be the same as would be allowed for the Hydrostatic Test. ,... -r- All testing shall be performed by the Contractor at his ~x- pense without any direct compensation being made therefor, ~nd he shall furnish all necessary equipment and materials, in- cluding plugs and standpipes as required. r- : H 1 . Air Test Method - The sewer pipe section under test shall be clean at the time of testing but the pipe may be wetted. Pneumatic ball~ shall be used to plug the pipe ends at manholes. low pressure. air shall be introduced into the plugged line until the internal air p.ressure reaches 4.0 psi greater than the average back pressu~e.' of any ground water pressure that may submerge the pipe. At least two minutes shall be allowed for the air temperature to stabilize before readings are taken and the timing started. ........ ~ ~ The. sewer section under test will. be accepted as having passed the air leakage test if it does not lose air at a rate to cause the pressure to drop from 3.6 to 3.0 psi in less time than one-halt-minute per in.ch in diameter of the pipe tested. ~ ~ 67 ~ r'-'" 2621.3 .,..... . ers. necessary. Replacement of old materials will be acceptable only to the extent that existing quality can be fully achieved, such as in the case of fencing. Otherwise new materials shall be provided and placed as the Engineer .directs. Workmanship and finished quality shall be equal to that of newconstruct;on, where new materials are used, to the extent obtainable in con- sideration of operational restrictions. - - A proper foundation shall be prepared before reconstruct- ing concrete or bituminous improvements. Unless otherwise directed, granular material shall be placed to a depth of at least four inches under all concrete and bituminous items. No direct compensation will be made for furnishing and placing this material even though such course was not part of the original construction. K Maintenance and Final. Cleanup -. All subgrade surfaces shall be maintained acceptably until the start of surfacing construc:tion or restoration work, and until the work has been finally accepted. Additional materials shall be provided and placed as needed to compensate for trench settlement and to serve as temporary construction pending com- pletion of the final 'surface improvements. - . . Final disposal of debris, waste materials, and other remains or consequences of construction, shall be accomplished inter- . mittently as new construction items are completed and shall not be left to await final completion of all work. Cleanup operations shall be considered as being a part of the work covered under the Contract items involved and only that work which can not be accomplished at any early .time shall be considered as final cleanup work not. attributable to a specifiC Contract Item. - ".,.... If disposal operations and other cleanup work are not con- ducted properly as the construction progresses, the Engineer . may withhold partial payments untit such work is satisfactorily pursued or he may deduct the estimated cost of its performance from the'partial estimate value. ........ Maintenance of sodded and seeded areas shall include ade- quatewatering for plant growth and the replacement of any dead or damaged sod as may be required for acceptance of the work. .~ 73 .......-. 2621.4 - number of each constructed complete-in-place, including the base and castings as required, but excluding any excess depth greater than 5.0 fee.! measured from top of grate (low point) to , invert elevation of lowest outlet pipe. Excess catch basin depth of eac~ design designation will be measured by the linear foot difference in depth between the 5.0 feet allowed as standard and the actual increased depth as con- structed. - o Outside Drop Connection - Outside drop connections of each design will be measured by nu~ber of each constructed complete-in-place, including granu- lar encasement an.d fittings as required, including two holes into existing manholes for the drop connection, but excluding any ''excess vertical drop greater than 4.0 feet measured be- tween invert of high pipe inlet, and invert of low pipe outlet. ~ Excess drop connection depth will be measured by the linear foot difference in vertic~1 drop between the 4.0 f~et allowed as standard. and the actual increased vertical drop as constructed. E Service Riser Connection Service Riser Connections of each design will be measured by number of each constructed complete-in-place as specified. F Servic~ Pipe -- Sen,;ce pipe 'of eac~ design will be measured separately by length in linear feet, hQri,zontally along .the line, of installation, between -the .service end and the point of juncture with the main . pipe connection fitting. G' Speoial Pipe Fittings .'. Special pip'e fittings (wyes, tees, bends, etc.)' of each design gesignation wiH be measured by number of each installed com. plete-in-place as specified, but excluding any such fittings re- quired to be installed as a component part Qf 'any other Work 'Unit.. . ,.... 7S ~ 2621 .S ~ for all costs of constructing each. unit complete-in-place as spe~i- fied, including all required castings,special ~ittings, base or en- casement, and appurtenant materials as specified for the com- plete structure or section, but excluding such additional work as may be designated for payment under other Contract Items. - Where the specified standard manhole, catch basin, or out- side drop. connection depths are exceeded, the excess depth of each design will be paid for separately as linear footage items and payment at the Contract prices therefor shall be compensa- tion in full for all costs of providing the extra depth. - - Special pipe fittings such as wyes, tees, and bends will be paid for as separate Con.tract Items to the extent they are re- quired to be installed' in the sewer pi,pe and service pipe lines' and not as a component part of a cOO1plete-in-place structure (outside drop connections, service riser connections, etc.). ~. Appurtenant items such as aprons, trash guards, drainage gates, arid other prefabricated units or a~semblies as designated wJ11 be paid for as separate Contract Items to the extent they are' not included as a component pari of any complete-in-place structure. , -- Granufar materials furnished for foundation, bedding, cover, or backfill placement as specified in connection with pipe or structure items' will only be paid for as sej:>arateContraci Items to the extent that the Proposal contains specific Pay hems therefor. Otherwise the furnishing and' placing of granular mat- erials as specified shall be incidental to the pipe or structure item without any direct compensation being made therefor. - All costs of restoring surface improvements as required, dis-' posal of surpl.us or waste materials, maintenance and repair of completed work, and final c1ean.up operations shall be inciden- tal to the Contract Items under which the costs are incurred, ,subj~ct to special payment provisions, if any. - )"'- 77 r-- .--- I ,-- SOIL BORINGS - The soil borings were obtained to guide project design and are included as information only. They are not guaranteed by the Engineer ~ to represent soil or water conditions at the project site. All bidders are encouraged to undertake their own soil borings for ~ verification. Contractor shall not enter upon rights-of-way or private property for the purpose of taking soil borings without first obtain- ing permits or permission. Any damage caused by the Contractor in ob- taining additional soil borings shall be corrected by said Contractor. ,...... - - ....-. ,-... - - I ,.... r- ,- ,... 3346 r- r r o '\ c- ..;.~ REPORT ON SOIL INVESTIGATION ,..... PROPOSED CREST AVENUE & CARRIAGE HILL ROADWAYS - PRIOR LAKE, MINNESOTA We were retained by Mr. Charles A. Lepak of Orr-Schelen- r- Mayeron & Associates, Inc., acting in behalf of the City of Prior "..... Lake, to conduct a soils investigation for this project. The purp e of our work was to determine the general soil and ground water -r- . . \,~'" ...~ conditions within the proposed roadways. We were to prepare a report of our findings, including recanmended R-values for the pavemen t design. - - PROCEDURE ,.... A total of four (4) soil test holes were drilled at or closel to the locations designated by the Consulting Engineer. The field - work was perfo~ed on July 14 and 20, 1983 using a truck-mounted CME-SS drill unit. The test holes were advanced using 3\"i.d. x 7"o.d. ccntinuous flight, hollow stem augers which act as a tempor~ casing to prevent collapse of the sides of the holes. Standard penetration tests were performed in advance of the casing tip at 2 to 2~ foot intervals of depth, in accordance with procedures ,.... ~ ,...... desiqnated in A.S.T.M. 0-1586. In addition two representative bulk soil samples were obtained for laboratory CBR testing. ~::~., " / _.~.. .:' J . '" . . ..' . I , SUBTERRANEAN ENGINEERING INC. MINNEAPOLIS. MINN. I ........ f o "\ P~riodic observations for ground water levels in the bore- ~:'~ ~. holes were mude while drilling and after completion. All s01l samples obtained were brought to our laboratory fo- r- examination, classification and testing. Two bulk soil samples were obtained at Test Holes lR and 4R. California Bearing Rat10 tests were performed on these two samples. The soil samples remaining after testing and classification will be retained for a period of at least 90 days from date of issue of this report, after - which they will be discarded unless we are otherwise notified. Drawing No. 1 is a site plan showing the soil test hole - locations. Detailed soil descriptions along with a plot of the - standard penetration test blows per foot are given on the Borehole Log sheet, Drawing No. 2R. Following the regular written soil t I'", I .. descriptions are capital letters in parentheses, which represent - .....; . the appropriate group symbols of the Unified Soil Classification - System. A chart explaining this system is appended. ,..... All elevations in this report are to geodetic datum', and were obtained using the bench mark noted an the site plan. - SITE AND GEOLOGY The proposed roadways under present study were rough graded at the time of the test drilling. Crest Avenue slopes from the ,...... north down toward the south. Carriage Hill Road slopes from the west down toward the east. r ,.- ,..-' " ./ ~ SUBTERRANEAN ENGINEERING INC. MINNEAPOLIS, MINN. - f" o I '\ - Natural inorqanic so1ll A~ ~ha site ~nclu4e clayey glacial till tIl" qla.lc1~1 ou~w.,~ ~anq.. P~l"inCj p08t-gl~c.i.al times, a surf.c" ~Ily.r of tPPI~~~ Il'. fo;m.~.SQnle till w.. placed aver PQr;~on. of the r~.4~'v 4ur1ng the ~n~ti.l graaing. Accord~ni;o 1n~crma~1on pybJ11hed ~f tne U.s. GeclQ91cal Survey, th~ ~pp'rmpst bedropk ,t,,~um un~er this .r.a is believ.d to be dolOl"t~~p ~1me.t~8 ot ~h.. '".~ri. c!H Cn.i.en formation, an4 propably oc~~. It a Qlfth Af ~Qr~ tn~n ~al to ~50 teet below pre.ent 9r~~a .~rface. {! - - SOI~ COlfPI1\W Four ~f4'j,.c ,oi~ t.ypel were ,nccunt...rlcS in Qur investiqatioa. These are: ftll, top.o~1, C~'V'Y gJ.c~a~ t~~l' ,no Superior gl~cial sanq qeposits. Fill I ~ A 1 f ~'i ,'. i"< . . . .. . . . . ,..... A su~~.ce lay.r of f11~, ~.~' to 12,2' thick, occurs at Test Holes ~~. an4 3a, X'.,peQt~v'lY. ;he t~ ~~ 11 C!xtreme1y var1ab.e in composit+on ~nq 1n~~~~es Pfown ~Q 9~ey, 'ln4y clay, ~andy and clayey .~~t, and .il~y I~d w~~n traCI' ot topsoil. Standard . .' , .: ... I penetration te,t va~ue. w~th1p ~p, f+l~ ftn9.trpm 3 to 11 blows per foot, r,pfe..ntattv. of . qqft tp toug~ Qon.18~ency. This fill does nQ~ appear ~o have be.~ 4ln,eJf Qr uniformly compacted when it was f~ac.d. Topsoil ,-. ,..- ~ ~ undef~yin, the t!ll ,t ~,.t ijQ~e. a~ ,"0 3R, and occurring directly at t~e .urfact .t T..t "Q~' +R i~ . layer of toploil. I . The topsoil VfaQ.s fram dark brQWn miJdly Qr9.n1~ fine sandy silt \ at Test aolea lR and 2R, tQ b.a~~ Of~tn1~ ~l~fef ~ilt at Teat } ~Hole 3R. . ~ . . ,...... ,...... _..:on ... ...... ...... '.... "... . 'I '. , j - ,< . ,; I I ".- ( -0 " ~" t:-.. Th~ thickness of these topsoil layers vary from l' to 2.8'. Clayey Glaclal Till - Underlying the topsoil at Test Holes lR through 3R, within the lower southerly portion of the roadway study area, is a stratum of clayey glacial till. This soil consists primarily of brown sandy clay and clayey sand, but also includes upper layers of bro~~ and grey clayey silt and silty clay. The clayey glacial till has a soft to tough consistency, with standard penetration test values -- ranging from 3 to 11 blows per foot. The California Bearing Ratio of this soil type was determinqd -:.. . ,~~.:.. to be 4.6\, which correlates to a stabiloeter R-value of 28. Superior Sand Deposits Underlying the clayey g~acial till at a depth of 9' below - ~ present ground surface at Test Hole lR is a deposit of brown silty fine to medium sand. A standard penetration test value of 16 r- blows per foot was obtained in the silty sand, representative of a medium dense condition. ~ r-- I A major deposit of brown fine sand grading to fine to medium sand occurs virtually at ground surface at Test Hole 4R, at the nortnerly end of the Crest Ave. roadway. Lenses of silty san~ ,.- I and sandy silt also occur in this sand deposit. The fine sand and fine to medium sand sampled at Test Hole 4R are loose, with standard penetration test values ranging from 6 to 10 blows per foot. ,.... i, '" ~ ,..... . ~,..'r... .. ... .. ~ . . 1 , I SUBTERRANEAN ENGINEERING INC. MINNEAPOLIS. MINN. (~ The California seari~iO of this soil type was ~et~ ".... '( 1ned to be 13\, which correlates to a stab110meter R-value of 60. - I I GROUND WATER CONDITIONS ,..... No f~ee ground water was encountered within the terminal depths of our borings during the relatively short period of observation. Ponded surface water at an elevation of 935.5' was observed just west of Borehole 2 on July 14, 1983 ~ Ground water should not be a factor in the roadway design, ,.... construction or performance: However surface drainage must be considered and controlled. ANALYSIS AND RECOMMENDATIONS Wherever natural sand soils are exposed in the subgrade -, (>~, approx. above e1ev.97S'), an R-va1ue of 60 may be used for the ,..... pavement design. However the sand subgrade must be rolled and compacted prior to placement of base course. ,..... In the majority of the roadway area, where clayey and silty subgrade soils are exposed, an R-value of 2S)may be used ".... for the pavement design~ In our opinion the existing fill in the are encompassing boreholes 2R and 3R is-not adequate. It should be subcut to 3' ,.- depth, aerated and/or moisture conditioned, re-laid in 6" to 8" loose lifts, and compacted to achieve 95\ Maximum Modified Proctoi" Dry Density, A.S.T.M. 0-1557. r- r, ". ./ SUBTERRANEAN ENGINEERING INC. MINNEAPOLIS. MINN. ,...... r o '\ e! GEN ER~.L The soil conditions have been established at our specific test hole locations only. Conditions ~lsewhere along the street ~ ,...... I alignments may vary. During subgrade correction and base course placement all excavation, earthwork and compaction operaticns shou ld be mal! tor'~d I ,-- and tested by a qualified soil engineering firm. We would be pleased to provide the necessary field observation and testing -- services, if you wish. -- The recommendations contained in this report are intended I so Ie ly f or a s tree t bi tuminoo s pavemen t proj e ct. This report has been prepared for the exclusive use of the City of Prior Lake, its consultants and agents, for the Crest ,.... ~ -~'. '"'.. Ave. and Carriage Hill Roadways, south of l40th st., Prior Lake ,.... Minn. in accordance with generally accepted soil and foundation engineering practice. No other warranty, expressed or implied, ,.... is made. SUBTERRANEAN ENGINEERING INC. I I ,.... ,.... ~Mervyn ~tindess I' ~- Registered Professional Engineer ,.... MM/pg Distribution: 2 cc City of Prior Lake Attention: Mr. Larry Anderson, Engrg. Dept. 2 cc Orr-Schelen-Mayeron & Associates,Inc. Attention: Mr. Charles Lepak 1 cc File ,.... I' ,..... . " ./ e.. '~', ~,.; r~.. ,. C'i. ,.. . .4, }4. I I SUBTERRANEAN ENGINEERING INC. MINNEAPOLIS. MINN. ,..... ~.-.. , oJ"." . I"'- ,..... ,..... - ,...... (. . ,...... ,-- ,...... ,..... ,..... r - o' .... ~W1. - NO&i4R ~ <:::6U- ::,.. I; ~ ,... -"R =- '=c> U -10 ,- 9 ~'- 8 l&J-7 'I ;'-6 'I ~ l' ~ ~4 (0) /~/ ~ - 1.~ ~ 4 -~" 2: ==7.4 C LA 1 - IIO&.I IR ",. · c:: ~ 1IIL 4." -..... ~ -.:. 2/J .700 -,,~ ~ 4 -95.% 1- "0 =-b8 4 Job No. S-d3116R Crest Ave. Roadway Prier :'\lke ,:'1inn. ESTIMATE OF HVEEM STABILOME~ER R-VALUE FOR PAVEMENT DESIGN -250 -zoo -'50 -100 -90 - 80 -70 -&0 -&0 o 2 Ie ~ ". en -100 en : -9 ~- 0 " 70(b) -60 -40 -30 z. l&J Q. - 20 U kJ ..J C (.) en C) ~ z a: LrJ U Z 4 ..... -CI) 40 - (/) I.IJ 0:: I ~ &AJ -oJ <f U 'v) (e ~ -3 -2 -I 10- J RESISTANCE VALUE OF SOIL uRu ESTIMATED FROM C.e.R. DATA nil c"ort no t opplicebl. for on, ",oter,ol 8 % pollin,""200 li.v. and (3) a product po...II.n9 011 three of the follOWInO charoctl",ticl: of the plOlftelt, 'ndl. and p.rcI"t pOI..no Ul Lila Ihan 750/oPOI'inO "4 ,'.ve, (Z) more thon #200 '_1 orl.tlr than 72. I ---l 1~;:(1. - - ,..... ,..... ,..... r- #EL 5cil ,..... 3j , :''';,- , plasti::-- 1 - j"~n se ,..... ,..... S--'OL) ,..... l' ~ 1.' ~ 1 .. j'_:i SC . ,..... 1 lling t ,..... ) at ! ing ,-- ,.... . D f p T H TEST HOLE MO. 4R LOCATION See S1 te Plan. Drawiqo No.. 1 HOlE ADVANCED *Y -.J \ II i . d _ hot! Ql^' ~ t~m ~u9~r LOGGIO IV H - H - - L....D. DATE --...Tll 1,! 1 d, 1 qQ 1 ElI\t fT. DESCRIPTION NO. BLOWS Pl. FOOT' o 10 20 30 40 , .' I ! 1'1 i It.,. I ~" ,I ~'~ _ ~: I I --L~. ~rown . 1 tv. .,fine, ,t:o I - ; , I . I 1 ! I,. CSM} .Q.s..e..____ .___ ,~ ' . I '. I I ,- T 1,;. I i Brown . . : I 1 ,. I : ',l-, 1j'--:' i i I . : fl '. I I.' : ! I, . l I I I I !. . : ,! I ~ I _1 ,.; .r-;'-f' :1 Ii , I' I ;:: .: I . ,.. J2i. , 'l medium sand : ~ . . i : I I ! , ' fine lind, grading to fine a. medium sand L trace ,.and'l 911 t & s1 1 t'l llsp ,ML- & SM trace) Moist to humid Loose. ~r sand ~ oA' ; i :.;, , i \. --4-L: w...' :: - '_~ :- ~: i +_ : ! ~_ . 1_-++-_~-l._1 : ~ . , ~ ,'1-. . ..~, i : HOLE TERMINATED ; I . ' ~..-.-~. - . I . No Refusa 1 I Note: Hole dry while drilling ,nd upon completion. Cavec ,t 5' depth and dry 1fter casing removed. ~ . i . 1 , 1'1 l ~ : ~__~I Ii: ' ~ t ~ 'I : , I ' . . , 1 if: i; !;: ~ , , I " , ; I , . I; : I, I , I -" ;~ ~!l I;,. j I : : I 'i l~ ~I! . ' I I . i : I . +--- - -..,- --+-.;- _ ~ .-:,. _ . ... ~ l I; :: ~ I : ; : I ~!. -1 I .-L-, .. ~~-,' , i , ~ ~ I' ------"- . I : ' ~ "; r-~-J''''- '......,.-t ----~l i.. ~ I ~' ---~.. :i . - -I .' , ~.l-.:. ii- . ~ i - ; L~ j: ~ I ;-h-~-r- o !O I 2~"". 4cf ' NO. BLOWS PER FOOT .--'- r L. ~ ....,1"' PROJECT PrQPos~Q .i \ SIT:: Crest Ave .'\ Prior Lake',&.. FOt C1 tv of pri, OUR JOe NO. ~ -f INDEX ~ ?~'ANtc ~ CLAY mORGAN'C ruJ SILT WJ SilT ~ 'EAT (:jj SAND ~ GRAVEL ~ .~ ROCI(' Y WATER \ / \ , ., I \ \ , , I Lf.VE' ~ PLASTIC LIMIT P. L. Jll ~ L.L LIQUID LlM1TJ SYMBOLS C COHESION, + INTERNAL FRIC~ S SATURATION, tn WET' DENSITY, I au UNCONFINED . STRENGTH W NATURAL MOl I UNDISTURBED S SUBTBR~ ENGINEEI MINNEAPOLIS CO~SUL'ING ~ drawn ' @ ~ 6. checke" 1}r1.1n. -r ~I 1')83 r- r- ,--. - ,--. rf-ll in g al 2d I ter cas intI .; i ,--. .3 ~ & ~\ "t race plastic. ,-. .~rd~. ~. ':.~.la~ ,.... ,--. ~_:.' --. .. :: i . I . . I !: I; ; 1 I ! . , 't+-~" -l- :, ~ , I.j, I I I.. -' . r-+- : . i! :: r- -+L+. - : .... ~. - ~ :-t~ . -" l' " I ,; i' . . ~-.-' :4-+..~... - . - -~i:~i. ~.: :-: : . 'I ~. -4-+- --t- - ;:.a;;.;; r ~. . . - - --.-.. ._- - --- ~-L; ili:t' ~ :..1.-+---.?i 11: Bro'tln and grey I ::;.. . '.- I ~. 1 .' ".-H- t race b 1 a c k , I' . I. I I I II r-; i _:. I \.-' on sandy clav, claye~ and siltL -~~ ; . . r-.-L~.~. '--. -- --. -- ~--. '. ,'- SCL"1d, trace qrave 1 & topsoi 1 -\... +- t--- ' .- -...... - I , or--~-- '.~ : - (CL,SC,SM, OL traces) l I 1~ . -~.' I J.:..i.J-Ll.l. I Slightly plastic to non-plastic +-~ -i-~ ~ . . . .':1' , -L.ti1: =~ : --. ! Mol st.' . . : I i Soft to stiff to medium dense : I I . T -----'J -+- -~ : j D E P T H TEST HOLE "O.~PA . LOCATION See Site ~l.'lri. DI.aHina ND- 1 HOLE ADVANCED' iv ~.~"; ~ LOGGED BY -1L H. - T~ b 0 1 1 t')tJ ,/ c;;i-~m ;IIi It.qP r DATE .Tn 1 y ?Q. l...9.A' ~ EUV. ft NO. BLOWS PER FOOT o D 20 30 40. : ~ I It, I '-I . t - -t : . I DISC..PTION ~ (. , I (~ .- -J!- I r+ ...- -=- ~~ J . ~ - ~ I . ..: ! lJ... -L.L__ - . . ..... . -- ,'I .- -- . . f . ~.. :-.:":-: -::-. .....~.: =...:-~.t~:7-":'7 ;.-::-,:-' .. __ _ _ __. . .__" _ _ _.._ __. _._.____ __. ._~, _ __ _ _ _ ~ _ I I Black oraanic c la~ si 1 t (OL) , . .~J~ . ._.~~.[:. __~ Moist. ~1edium dense. . ~:.~ i : _ :....-::__.~_._~_J .0.__....__ ___.. ... _ _ _ __ __._ _.. ~~:.:.~~..::.:-hr~,..'Ih~clav"v sa:1d. &_~9V ~ tr;.tgravelj :::J:.. ., - _._.,..f'~ ~ ~~- . . ~ SC-CL ) 5 a tu rated. Med 1urn de n s e . ;-L .-! , :-- _. - ..i' , I...... . I --~ ,'..~ , : ~ : , HOLE TERMINATED . ~._-+-_+_J_ . \.-L ~ No Refusal , :~.:'~_~.~.__., : r~-'~-; Note: Hole dry while drilling . J ;:; ,. I and upon completion. Caved at . 1 . .~:: --18' depth and dry after cas ing , ....... t~-, i; ~ -+- . f removed. J:]j".' :.I~:~ I ' I I. .: ~':; - . I. '. ! I . I _.. . ;.-+-11 ; ~.~-~_.' . _~_ _ .r ~~~ ~-I I: ~'. ' , I ! . I :! ' . . t . t+~ -"tj i ,......:- -+-t....L-. ; ;, -r~ -+-; ; _I. '~'~' o 10 20 30 40 NO. BLOWS PER FOOT ~: -: -' ~ 'al D: I: , TI J fl.' . S 4.' ~ ).. t ,.. i f t 11 I j I ! t . TEST HOLE NO. 2R LOCAtION Sp-e Sit.e Plan. Draw1,pa NQ......,j HOlE ADVANCED IY '''"i.d holloW ~t~m auaer, LeGGID IY H.H.. - L.P. DATF July 1~, 1983 " NO. BlOWS PER FOOT o 10 20 30 40 ~.: : : tll '._ -T----T I -- -- t t -+- -.--+ 7.......:-, -~....' :. ~-: I ';" _. ' ! .+-~~ ~ i t.-.~ '~I"11 :i -. -- "lL-I'~rr-tt1 : ; r- - .-. ~: I' : I I +: ----- . .~T-~- ~,-.. .~- ~~~.- 'rti _J. t~= : i r-t : . : :'. I ' ; I _.4-. - ... - i : L ..: ; I -1 ' ; I . - -+-+-+_: . . - -+-+.. -1- . _ : I +- - _I : ~-r- fl. . J ' . ---. - . - --I - ~ 7 . r--t -'--;. + I ! ' : _. -.. I I~ . -t.. .-_. 'r-t-t-- - _. --ti ---' .+----~ I l.- I . I i I ! . =~ - --.-- ~ ~--=r: " - ~: ~~ ;: I : . : 1 I :' 1 ! . : '-' : '-+---r'--' -L~ 1=: =.:~-:-rl-I ~- ,~t.; . - -'! +--...: . · t:~: =~.. -- - t . t: -:1 .~.. :-~.- ~~-=. i ~~ --- - - I I ~ ~: . . -.!..-~~-- I . I : I :,: i . .. '~-l :J~.::'~:; I.' I . -... ---T'-~; i -~T'- i .-.-._ _~_; , .....L.. ___._+ . I : =~~.. ~ ~ ~-~-- ~ -~1: --- - ~1 ':-+-t ~ :-- .:-_ -.: :...:-t1. _ "_ _ _ . ,. ___. __"0'___' __ ~ ... __'" 'i: I,; fill:. Brown & brown-b laCkr"lav€y & : ! - r ~+-:.'.' 1..' r.e~ )a::d~ 51 1 t to sandy c.........a.. , trace : j I l"i-d"'~' L. (~1L-CL-OL) Slightl . plastic. I . - :- . i7--- :. ~ S t 1 f f .; --- ;-;..~ :. ) i l~__- ' I -~ . ---.-..-.-----.- - .--- -J~"'" .:1_:: . .-t-+-;....:. . . ~ :~L~.:l:~. ~bf.:P-.mild.l~-or'1anic ,f .....:.' an_Q~.. Ull. ;.:~--iJ=D;q~ T::B (OL-~L) MOisto! -~'-'F.+t: l ;--r;: ';:. Brown sanrll cla~ c laye~ -:-'~-i; i.'Tr::=t~~~) s.3nd, trace 9ravel.;~ . ..:.... I .4./1 '-~ : ' ' I (CL-SC) .'; ....;. -r-r~; ; 11 -+f+t- S lightly pIa. c ~:m~~ll-.: ; 4- ,. Soft to stifl . I : -j, . --+.;. t+- I ! t I . ~.~. I . ~~::."-~' HOLE-TERMiNATE _..,..-___4 I.... . _I I . L o . 20 30 40 No Refusal.." NO. 'LOWS PER FOOT f .1. DESCRIPTION I . _ _. ~ ..--1.... I : ~1 -- i : ,-. 'A r- . ; f ,.... ;,1 .:i. :~: ,...... . -'. .;) ~' ,-. .1 .li: '~I~' .~.. 1, Note: Hole dry whi le:'.J.'1 ri lling and upon camp let1on. 'J~aved at 7' depth and dry 1.......~..fter casin removed. '. _. ' ; " ,.... ,...... ,..... ~;I ,...... -,; , -' _ro_ . ~ I tl ... ..., '~ !; -. ,-. r- ?,.... ~. D F p I T . , H ,...... ElEV. FT. 0 - ..=.~~~.=;-=t~ -4 -+'1 ; .; -- ~y:: ~~ -L-T" I . I ~_.' ,). " ~7' -t . c -.-- :. . .-. L +.. 1- -. -+ : V l~,...,... . ,- . .". I' , ~R..: ..~.." · fl ne sandy ~ i u.,. r:::ot g. :J:.,; , I ' I ' . ,t,; I (~;1L""OL) Dump. , : ': ;-:. I~~:-'- . . ; 4~~~~~i~-;~f~Y ~~i ~~~~~~)lY ~~~~tiC" ! ..: ,..,! ~, tl:... ~Stiff to soft. ~ ~-L , ,:.=-, . ':l+/f~~U4J:.laY B;~~-'P.~s.Uc.~~S.Qft. ~ .-';--: I ~#f';r.:::J sandy clay" trace qravel. ~-LI I I , ..11.;.;1 (eL) . "-:-h-R+~: ~:,'.D Slightly plastic. Stiff ~: =r;p;-:-HW: ~ I I ::r'- i _. --I i I : I .7"......~:r- r, . r-~_l" .:'. Brown "sITtv flifo-.cO '!ifelt:-s3J!d . I' \: I' I'; :.4- I ;;, ~" .+-.'; tr.q,ravel (SM)Mo1st.~1cd.dcnse. ,i-':,' I;! "<8- i : h'. .'; -+-i ; d - -IioLE"TERMINATEO 6' . '3r-" 40 No Refusa 1. NO. PER FOOT - - , ,...... r- f1 , I ,..... r- I ,...... ,..... - ,...... ,..... ) ,...... . ----- I. ;l26.b TEST HOLE NO. lR LOCA T ION See Site Plan . Drawlnq No. 1 HOlE ADVANCED IY ]~"i.d. hollow stem aUger LOGGED IV H . H . L. 0 " DATE Julv 14.1983 NO. BLOWS PER FOOT 10 20 30 40 _. . 6. .... . __ _~. ~:.-.!.- -~--_.- -- i H- -1 : : I -_.~ .._. .. i-.- - :-I-+- ~.. . _~_~ .~: I i DESCRIPTION ~- i i I' . -.+ i - . i; -; . I -r- ~ r . ; , . - I, - ,. . I' . 1 -+ -.. ~ -~- ._... ~:-'-I-' . I !. 1 . .... I --:- ~- ..' - --t-'- : L -,--'ri. . - - - . f. I -l-i- . j! +iil'i -_ I.... _ --+-+-.l....L_ I ~ I I 1 I ! . I L -~ . -+ ~ , ; j 'I : I I ----i.~i ,-; :~++- - I ~--- -; ~-4-L-1- ,._._~;~.:~::.~::. L.:-I . I ~: :fi,;: j Notr.': Hole dry while . 'j-r ::L.-.::+tand upon completion. ::~-_:. i:~~" r -1-1 ~ ,..-t..~.~~tt . ',.. I. 4-++t- =~..=~:. ~-l.;'-.-r .-r-~. I I, -L ~ 1.1 1'1 I . U --~--t-: t..... I " -; , i -. - -L-t--.. '",," - ,. ~ ! :'1- ;- I I . ! '. . --I f ,_._~_:: fl"'~' Lt~L~t~- I ,'I I I' ! .~. ~ i- ; -t.:. ' T+ ; 'f-T , : I I I I : r r ' : , : 'i I I I I t- +- t-r.. _Ll :. ~ . drilling .. ~ I .. :J i ~ \ PROPOSAL FORM FOR STREET CONSTRUCTION, STORM SEWER SANITARY SEWER, WATERMAIN AND APPURTENANT WORK PROJECT NO. 83-2 CREST AVENUE S.A~P. NO. 201-106-01 AND 201-107-01 FOR THE CITY OF PRIOR LAKE SCOTT COUNTY, MINNESOTA (TO BE SUBMITTED IN DUPLICATE) To The City Council of Prior Lake, Minnesota P.O. Box 359 Prior Lake, Minnesota 55372 Gentlemen: 1. The following proposal is made for furnishing and installing Street Paving, Storm Sewer, Watermain, and Appurtenant Work (Project No. 83-2, S.A.P. 201-106-01 and 201-107-01). 2. The Undersigned certifies that the Contract Documents listed in the Instruc- tions to Bidders have been carefully examined, and that the site of the work has been personally inspected. The Unders i gned dec1 ares that the amount and nature of the work to be done is understood, and that at no time wi 11 mi sunderstandi ng of 'the Contract Documents be pleaded. On the basis of the Contract Documents the Undersigned proposes to furnish all necessary apparatus and other means of construct ion, to do all the work and furn; sh all the materi a 1 sin the manner specified, to finish the entire project within the time hereinafter specified, and to accept as full compensati on therefore the sum of the vari ous products obtained by multiplying each unit price herein bid for the work or materials,by Quant it i es thereof actua 11y ; ncorpo rated in the complete proj ect, as determi ned by the Engi neer. The Unders; gned understands that the quant it i es ment i oned here; n are approx; mate only, and are subject to ; ncrease or decrease, and hereby proposes to' perform all quantities of work as either increased or decreased, in accordance wi th the prov; s; ons of the speci fi cat ions, at the uni t pri ces bi din the following Proposal Schedules, unless such schedules designate lUrf1) sum bids. 3346 P.F. - 1 (001) (002) (003) (004) (005) (006) (007) (008) (009) (010) (011) (012) (013) 3346 3. PROPOSAL SCHEDULE Bidder agrees to perform all Street Paving, Storm Sewer~ Water Main, and Appurtenant Work described in the Specifications and as shown on the plans, for the following unit prices: STREET & UTILITY CONSTRUCTION S.A.P. 201-106-01 S.A.P. 201-107-01 SPEC. REFERENCE NUMBER 2101.502 2101.507 2104.501 2105.501 DIV. I 2112.501 2211.501 2331.504 2331.514 2341.504 2341.508 2357.502 2503.541 ITEM TOTAL ESTIMATE UNIT QUANTITY COST UNIT Clearing TREE 30 Grubbing TREE 30 Remove Curb and Gutter L.F. 45 Common Excavation C.Y. 3,000 Pond Excavation C.Y. 10,000 Subgrade Preparation RD. STA. 29.1 Aggregate Base Class 5 (100% Crushed) TON 7,450 Bituminous Material for Mixture TON 115 Base Course Mixture TON 2,305 Bituminous Material for Mixture TON 80 Wearing Course Mixture TON 1,153 Bituminous Material for Tack Coat GAL. 645 18" R.C. Pipe Sewer Class III 3006 L.F. 10 ,. TOTAL COST P.F. - 2 SPEC. TOTAL REFERENCE ESTIMATE COST TOTAL NUMBER ITEM UNIT QUANTITY UNIT COST (014) 2503.541 21" R.C. Pipe Sewer Class III 3006 L.F. 878 (015) 2503.541 24" R.C. Pipe Sewer Class IV 3006 L.F. 561 (016) 2503.541 30" R.C. Pipe Sewer Class IV 3006 L.F. 965 (017) 2503.541 36" R.C. Pipe Sewer Class III 3006 L.F. 242 ( 018 ) 2503.541 42" R.C. Pipe Sewer Class IV 3006 L.F. 330 (019 ) 2503.541 12" R.C: Pipe Sewer Class III Catch Basin Leads 3006 l.F. 382 (020) 2503.541 15" R.C. Pipe Sewer Class III Catch Basin Leads 3006 L.F. 267 (021) 2503.573 Install 42" R.C. Flared End Section EACH 2 (022) STND SPEC Construct Standard Manholes (81 Deep or Less) EACH 12 (023) STND SPEC Excess Manhole Depth Over 81 l.F. 56.96 (024) STND SPEC Construct 51 Diameter Manhole EACH 1 (025) STND SPEC Construct 61 Diameter Manhole EACH 1 (026) STND SPEC Excess 61 Diameter Manhole Depth L.F. 9.01 (027) 2506.509 Construct Type "A" Catch Basin with Castings EACH 11 ( 028 ) 2506.509 Construct Type "B" Catch Basins with Cast i ngs' 'EACH 6 3346 P.F. - 3 S PE C . TOTAL REFERENCE ESTI MA TE COST TOTAL NUMBER ITEM UNIT QUANTITY UNIT COST ( 029 ) 0504.602 Adjust Gate Valves EACH 1 (030) 2506.522 Adjust Manholes EACH 2 (031) 0564.602 Traffic Control Signs EACH 17 (032) DIV. I 42" R.C. Surge Basin with Safety Guard Lump Sum Bid Item 10-A EACH 2 (O33) DIV. I Special Inlet Structure - (See Sheets 11 & 12 Lump Sum Bid Item 10-B LUMP SUM 1 (034) DIV. I Anti-Seep Collars EACH 6 (035) DIV. I Erosion Control L.F. 1,000 ( Ol6) D I"V. I Insulation S. F . 240 (037) DIV. I Class 1 Rip Rap with Grout C.Y. 5 ( 038 ) DIV. I Class III Rip Rap with Type 1 6" Filter Blanket C.Y. 70 (O39) DIV. II Traffic Marking Paint, Yellow GAL. 17 (040) DIV. II Traffic Marking Paint, White GAL. 11 (041 ) DIV. II Sodding (Including Necessary Black Dirt) S.V. 800 (042) DIV. II Seeding {Including Necessary Black Dirt, Mulch, and Fertilizer ACRE 8.1 (043) 2521.501 4" Concrete Walk S.F. 9,850 3346 P.F. - 4 SPEC. TOTAL REFERENCE ESTIMATE COST TOTAL NUMBER ITEM UNIT QUANTITY UNIT COST - (044) DIV. II 61 Wide Bituminous Walk L.F. 2,435 (04ti) 2531.501 Concr~te Curb a~d Gutter B-618 l.F. 5,175 (046) 05U4.6.02 12" Butterfly Valves and Boxes EACH 1 (047) STNH SPEC Fittings LB. 550 (048) 0504.603 12" D.I.P. Class 50 L.F. 140 (049) STND SPEC Granular Foundation Material TON 1,000 GRAND TOTAL 3346 P.F. - 5 ~ t . 4. The Unders i gned further proposes to execute the Contract Agreement and to furnish sa'tisfactory bond within ten (10) days after notice of the award of contract has been rece; ved. The Unders; gned further proposes to beg; n work as specifi~d, to complete the work on or before date specified, and to maintain at all times a Contract Bond, approved by the City, 1n an amount. equal to the total bid. 5. Accompanying this proposal is the Bid Security required to be furnished by the Contract Documents the same being subject to forfeiture in the event of default by the Undersigned. 6. 'In submitting this proposal it is understood that the right is reserved by the Owner to reject any or all proposals and to waive informalities. 7. In submi tt i ng thi s proposal, the Undersi gned acknowl edges recei pt of Addenda Nos. " issued to the Contract Documents. 8~ If a corporation~ what is the state of incorporation? 9. If a partnership, state full names of all co-partners. Official Address Firm Name By Title By Date: 1984 Title .3346 P.F. - 6