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HomeMy WebLinkAbout9B - Public Works Design Manual DATE: AGENDA #: PREPARED BY: AGENDA ITEM: JANUARY 22, 2001 qB SUE MCDERMOTT, CITY ENGINEER CONSIDER APPROVAL OF A RESOLUTION APPROVING THE PUBLIC WORKS DESIGN MANUAL DISCUSSION: HISTORY On February 26, 1996, the City Council passed Resolution 96-21 approving the Public Works Design Manual. Since that time, the City has adopted a new subdivision ordinance. The Staff has prepared a revised Development Contract, which is currently under consideration. Both actions require several sections of the manual to be updated. In addition, there have been changes to the technical specifications due to updates in industry standards. The Public Works Design Manual is a technical reference for developers and their engineering consultants for the design and construction of subdivisions in the City of Prior Lake. The manual, which incorporates standards similar to those used by other cities, has been refined by the Engineering Department staff over the past five years. The manual is referenced as a standard in both the subdivision ordinance and the standard Development Contract. CURRENT CIRCUMSTANCES The Public Works Design Manual contains the following information: . Permitting requirements . Grading, drainage and erosion control standards . Design standards for utilities, streets and site restoration . Construction Plan requirements . Construction inspection and testing . Detail plates showing construction standards A copy of the manual is included with this agenda package. This manual will be subject to change from time to time as technology changes. Many of our standards are based on 16~~~W.E., Prior Lake, Minnesota 55372-1714 / Ph. (952) 447-4230 / Fax (952) 447-4245 AN EQUAL OPPORTUNITY EMPLOYER ALTERNATIVES: RECOMMENDED MOTION: REVIEWED BY: G: \Agenda02\pwdm.DOC technical documents researched by the Minnesota Department of Transportation. As better construction techniques are developed, we will want to take advantage of improvements and incorporate them into our standards. All proposed changes to the manual will be submitted at least biannually to the Council for approval. ISSUES The major changes to the design manual are as follows: 1. Removal of procedural information, which is covered in the subdivision ordinance and/or the standard development contract. 2. Design standards were revised to correspond to the subdivision ordinance. For example, buffer strip requirements were added to the manual. The typical street section was revised as the subdivision ordinance allows 28' to 32' 3. Standard plates were added for street and traffic signs. 4. Standard details and specifications were revised to reflect the latest industry standards. There are three alternatives for the City Council to consider: 1. Approve a resolution approving the Public Works Design Manual. 2. Deny this item for a specific reason and provide staff with direction. 3. Table this item until some date in the future. A motion and second to approve a resolution approving the Public Works Design Manual. 'UJ+- C)~ RESOLUTION APPROVING THE PUBLIC WORKS DESIGN MANUAL MOTION BY: SECOND BY: WHEREAS, The City Council approved Resolution 96-21 approvIng the Public Works Design Manual; and WHEREAS, this manual must be updated from time to time due to ordinance and technological revisions; and WHEREAS, The City Council will review the Public Works Design Manual periodically. NOW THEREFORE, BE IT RESOLVED BY THE CITY COUNCIL OF PRIOR LAKE, that the Public Works Design Manual be approved, and FURTHER, the Public Works Director and the City Engineer are directed to schedule periodic review and approval of the document at least bi-annually. Passed and adopted this 22nd day of January, 2002. YES NO Haugen Ericson Gundlach Peterson Zieska City Manager City of Prior Lake 16200 ~~sQ~~dW~)FR~'fJEsM~,rM\WA~~ao~5372-1714 / Ph. (952) 447-4230 / Fax (952) 447-4245 AN EQUAL OPPORTUNITY EMPLOYER .,.,---~ ,.---_..~~-"-,,-,-_...-.""."'._'-"--- - ~ -.--..-.......-...-.--.----...-. -.,..-.., ,,-.. ---' PUBLIC WORKS DESIGN MANUAL City of Prior Lake JANUARY, 2002 DRAFT Nine Eight SPECIAL CONDITIONS (TECHNiCAL)...................................... .............. 8.1 General..................................................................19 8.2 Amendments .........................................................19 Trench Excavation and Backfill / Surface Prep...... Water Distribution ... ......... ........... .................... Sanitary Sewer and Storm Sewer Installa . Street Construction............................ Plant-Mixed Bituminous Pavement Concrete Curbing .......................... Temporary Erosion Control........... Turf Establishment.... 8.3 Street and Drive PART III: INSPECTIO Section ............... ..............43 ................ ..............43 ...........43 .................44 ...........................44 ...............................44 D UTILITY TESTS............................ .............. 44 ressure Test..................................... .45 I Conductivity Test ...................................45 ermain Bacteriologic Quality Test....................45 Sanitary Sewer Test ..............................................45 Sanitary Sewer Mandrel Test ................................45 SCHEDULE OF REQUIRED STREET CONSTRUCTION TESTS ............ 45 6.1 Random Sampling of Aggregate Base .............................45 6.2 Concrete Curb .......................................................46 6.3 Bituminous Course Mixtures..................................46 Random Sampling................................................. 46 Compaction........................................................... 46 Seven SCHEDULE OF REQUIRED FINAL INSPECTIONS .................. .............. 47 7.1 Sanitary Sewer ......................................................47 7.2 Watermain .............................................................47 7.3 Lamping and Final Inspection of Storm Sewer......48 7.4 Final Inspection of Streets .....................................48 EXHIBITS Exhibit A Public Improvement Petition Exhibit 8 Application for Excavating / Filling Permit Exhibit C Permit to Work Within City Property / Right-ot-Way / Eas Application for Installation ot Utilities Exhibit D RCP Pipe Class Chart Structural Design & Installation Exhibit E Residential Street Lighting Policy Exhibit F Pre-Construction Meeting Checklist Exhibit G Exhibit H Exhibit I FORWARD In order to standardize engineering requirements for Developers and their Engi Lake, it is important that certain guidelines be adopted. This manual outlines certain requirements and standards specifications for grading, erosion control, sanitary sewer, Prior Lake. We feel this will provide quality projects and assu I hereby certify that this report was pre Engineer under the laws of the Stat 16200 Eagle Creek Ave. S.E., Prior Lake, Minnesota 55372-1714 / Ph. (952) 447-4230 / Fax (952) 447-4245 AN EQUAL OPPORTUNITY EMPLOYER City of Prior Lake Public Works Design Manual Adopted January 2002 PART I GENERAL PROVISIONS & ADMINISTRATIVE REQUIREMENTS SECTION ONE: PURPOSE Since the City assumes perpetual ownership, maintenance an infrastructure facilities referenced herein together with the inher associated with the ownership thereof, it is necessary to ensur installed in a manner which minimizes the City's future financi purpose of the Public Works Design Manual is to pr vide a and their engineers, as well as City engineering a nsultin design, construction, and connection to public infr re facil public nsibility ed and s. The uilders, r use in SECTION TWO: ADMINISTRATIVE/PROCED 2.1 PLATTING REQUI administrative/proc 22 UCTURE I oper has the to request rve the propo ed development privately under the terms of a development are to be publicly ilities as a public improvement a guide outlining steps in the Public ay not be applicable for City-initiated ally approved by the City Council, if applicable. uestlng public infrastructure installation by the City presented to City feasibility report preparation authorization (please refer to attached 'j. City Council authorizes preparation of feasibility report or denies request. Developer submits preliminary plat and grading plan for use in preparation of feasibility report, if applicable. 5. Present feasibility report to City Council for consideration of scheduling public hearing. G:\FORMSIPUBLlC WORKS DESIGN MANUAL DRAFT.DOC 1 City of Prior Lake Public Works Design Manual Adopted January 2002 6. City Council schedules a public hearing or denies project. 7. City Council holds public hearing on project and approves or denies pr (B) Plans & Specifications (P & S Phase): 1. City Council approves project at public hearing, orders pia 2. Developer submits final plat, if applicable. 3. Developer submits final development grading pi 4. City, or its chosen consultant, prep 5. City Council approves or rejects 6. City Council authorizes determines a bid 7. sponsible bidder" or rejects/cancels bids Its are obtained and received by City. cates of Insurance requirements as identified in the contract documents ided with the City of Prior Lake listed as an additional insured. Pre-construction conference is held at the City offices. "Notice to Proceed" is issued to the contractor. 6. City's Engineering Department inspects erosion control measures prior to land disturbing activity. 2 G:\FORMSIPUBLIC WORKS DESIGN MANUAL DRAFT.DOC City of Prior Lake Public Works Design Manual Adopted January 2002 7. 1Construction is inspected by the City's Engineering Department personnel or the City's consulting engineering personnel. 8. Contract final inspection/close-out. 9. Contract completion/final payment authorization by City Council. 10. City assumes perpetual maintenance responsibilities. 11. Warranty period begins. 12. Warranty inspection, 90 days prior to expiration. (D) Final Assessments Phase: 1. Prepare Final Construction Cont and forward to Finance Departm 2. Engineering/Fina City Council. 3. Ing. The Cit ontract. for City Cou umber, etc.) notices and lIection. ount certified to the County Auditor prior to rrent year, the amount of the assessment will be ent due and payable the following year. t amount is certified to the County Auditor after he current year, the amount of the assessment will be tax statement due and payable the year after the following e stalled 1m rovements: The developer may elect to assume responsibility e design and installation of public infrastructure facilities necessary to serve a posed development. The developer is required to enter into a "Development ontract" with the Citywhich ensures the City that the required public infrastructure I Date Subject to Change by the Minnesota State Legislature 3 G:\FORMSIPUBLIC WORKS DESIGN MANUAL DRAFT.DOC City of Prior Lake Public Works Design Manual Adopted January 2002 facilities necessary to serve the development will be installed in a timely manner and in accordance with the standards and specification as set forth by the City Code. As set forth in Chapter 1000 of the City Code, developers of property withi Prior Lake are required to submit detailed plans and specificatio improvements for review and comment by the City. These plans an required to be prepared by professional engineers licensed to of Minnesota. The engineer who designs, prepares and ce primary responsibility for the accuracy and adequacy 0 reviewed and approved by the owner. Except those improvements designed and constructe nsibility licenses County agement s, Army Council, I agency proposed ined and pprovals, the failure rmits and aqrees to atory agency blic improvements within his e the steps necessary for this ally approved by the City Council. lat application which includes detailed plans, all design calculations to the City for review and are to be prepared in accordance with current City erein and the applicable sections of the City Code. views submission and provides comments to Developer. ev } er submits revised submittal for staff review and comment together with City "redline" copy of required revisions. Developer submits a cost estimate or bid of the construction work to be done. 6. City prepares Development Contract. After completion of all required submittals, the City computes the Letter of Credit amount and the financial requirements in accordance with the City's most recent fee schedule. 4 G:\FORMSIPUBLIC WORKS DESIGN MANUAL DRAFT-DOC City of Prior Lake Public Works Design Manual Adopted January 2002 7. After signatures are obtained, the Development Contract and Final Plat are scheduled for Council approval. 8. After City Council approval of the Development Contract and construction phase begins. The Developer will be required to showing insurance coverage has been provided, along with a L all fees outlined in the Development Contract. 9. The City shall inspect the improvements and remaining construction services as outlined in th SECTION THREE: BUILDING PERMITS Chapter 400, Building Code, of the City Code ref within the City. As part of all building permit app improvements are reviewed by. the 'ty's Publi required, the applicant is respo r ensur' condition of the building per This issuance structure ucture is ided as a The applicant can incorp The applican must ord buildi , Itfeferences the shore impact zone Prior Lake. A grading/excavation permit tion arth material or to fill or raise the existing 500 S.F. or 50 C.Y. of material. The contractor is current City fee schedule and to provide insurance o per acre of disturbed area or as outlined in the City ched Exhibit "S" for a copy of the application for grading permit after preliminary plat approval. The City will review the sion control plans prior to issuance of the grading permit. ding, a Pre-construction Conference shall be held between the Developer, the City, r, and all other parties involved. Prior to any clearing and grubbing or grading , silt fence shall be installed by the Contractor and inspected by the City. on completion of the grading plan, the Developer shall provide an "as-built" grading plan to verify that the site was constructed as shown and to note all changes which may have occurred during the grading process. The "as-built" grading plan shall be reviewed by the City and become the 5 G:\FORMSIPUBLIC WORKS DESIGN MANUAL DRAFT.DOC City of Prior Lake Public Works Design Manual Adopted January 2002 record document for the proposed development. The radin ermit securi released until the "as-built" QradinQ plan has been approved bv the City. /n Summary, requirements for a permit are: · Preliminary plat approval · Approved grading plans · Copy of NPDES and any other aPR . · Letter of Credit · Permit Fees · Certificate of Insurance SECTION FIVE: WORK WITHIN CITY EASEMENTS/RIGHT- In accordance with Section 701.700 ht of W be issued by the City for any e n, ope public property within the Ci stallati refer to attached Exhibi y of Way/Easements and Ap lIatio current City fee schedul permit to t or other . Please /Right-of- e with the T /RESTORA TION n plan prepared in accordance with the ality i rban Areas", published by the Minnesota of standards is required for all construction activities ng that the grading conforms to the detailed development g permit issuance. ance of building permits until the approved, certified grading plan is on sion control measures are in place as determined by the City Engineer. VEN: NAL REQUIREMENTS FOR BUILDING SERVICE CONNECTIONS New Construction: City code allows building service connection to the sanitary sewer and watermain prior to the completion of the street adjacent to the property after Class 5 is in 6 G:\FORMSIPUBLIC WORKS DESIGN MANUAL DRAFT. DOC City of Prior Lake Public Works Design Manual Adopted January 2002 place, all necessary testing and inspection have been performed on the utility systems and an authorization for utility system hookup has been completed. 7.2 ExistinQ BuildinQ Service Connection: When sanitary sewer and water servo available to an existing building which is currently not connected to the City s and Water Permit" and "Work Within A Public Right-of-Way/Easement Pe is required from the City. A review of the requested service c connection charges identified in accordance with the City's most r 7.3 Duplex Lot Split: When a duplex lot is currently servi service and the duplex is proposed to be split into separat water service connection is required for each unit as per Ordinance. SECTION EIGHT: PARKING LOT CONSTRUCTIO Section 1107 of the Zoning 0 construction of off-street pa associated with develop accordance with Subsec T ent CeJntract for warranty requirements. , erosion and sediment control and restoration when the security is based on $2,000 per disturbed acre of e City's current fee schedule. 7 G:\FORMSIPUBLIC WORKS DESIGN MANUAL DRAFT. DOC City of Prior Lake Public Works Design Manual Adopted January 2002 The City requires the f P ART II DESIGN AND CONSTRUCTION STANDARDS The design and construction of public infrastructure facilities shall be performed in a the most recent editions of the Minnesota Department of Transportation (M Specifications for HiQhwav Construction" and any amendments there a Utilities S ecifications for Watermain and Service Line Installation Storm Sewer Installation" as published by the City Engineers A modified herein. All designs must incorporate the requir Comprehensive Plans in effect at the time of the infrastructure d s, streets, existing storm drains a a sediment control plan preparation, minimum of 200' beyond the property boundary or t the existing drainage patterns. opes are allowed in "maintained" areas except approved by the City ximum 3: 1 slopes are allowed for road fill sections adjacent to ow the NWL, HWL for ponds, and OHWL for water bodies based upon the most ecent City's Local Surface Water Management Plan criteria. Show all existing and proposed easements on the plan. 8 G:IFORMSIPUBLIC WORKS DESIGN MANUAL DRAFT. DOC City of Prior Lake Public Works Design Manual Adopted January 2002 1,9 Show first floor and basement walkout elevations. Refer to Chapter 1104.308 f r requirements in Shoreland Districts and Flood Plain. Chapter 1105 Flood Ordinance. 1,10 If retaining walls are needed, submit detailed plans and specification and height of retaining wall. Retaining walls will not be allowe easements, unless approved with the overall subdivision gradin 1.11 Show City of Prior Lake's project number on the Plan. 1.12 Show emergency overflow routes from all low point along emergency overflow route. All emer ency ov the easement area sodded prior to buildi rmit iss 1.13 Show removal of all trees and bru impacted from existing and newly ere 1,14 Show or define ace ponding areas (m 1.15 Show limits 0 lations for 2, 10, and 100 year ulic calculations verifying location and capacity routes. Consult the City's Local Surface Water on design criteria. installed by the contractor and inspected by the City prior to for drainage swales and lot grading shall be 2% or greater. imum length for drainage swales shall be 300 feet or a total of eight lots draining to oint, or as approved by the City Engineer. 4 Slopes greater than or equal to 4: 1 shall have erosion control blanket installed immediately after finished grading. 9 G:\FORMSIPUBLIC WORKS DESIGN MANUAL DRAFT.DOC City of Prior Lake Public Works Design Manual Adopted January 2002 1.25 The top berm elevation of the sediment pond shall be a minimum of one foot higher tha the HWL of the pond. 1.26 Buffer Strip Requirement: A buffer strip shall be maintained around the pe . wetlands. The buffer strips shall meet the following requirements: · Buffer strips shall be a minimum of twenty (20) feet wide with thirty (30) feet, measured from the ordinary high water level · Buffer strips shall be required whether or not the w the proposed development or on an adjacent pare · Where acceptable natural vegetation exists in such vegetation in an undisturbed s is requi approval to replace such vegetatio · Buffer strips shall be identified wi monument shall be required at e ation. A strip and ffer strip. e edge of ign. The ring, and ve grade. ffer strip. rmance with the design criteria r lities - 1990 Edition of the Great n Ineers (10 State Standards) or latest ted to the design of sanitary sewer: egulatory agency permits and approvals including those Control Agency and Metropolitan Council prior to beginning capita per dwelling units used in design calculations shall be approved ermination of sanitary sewer services size and design shall be done in accordance ith the Department of Health, Minnesota Plumbing Code, and Chapter 4715. Design calculations for determining the size of all sanitary sewer mains and for service stubs to building dwellings with fixture unit value greater than 180 shall be submitted with preliminary plans. 10 G:\FORMSIPUBLIC WORKS DESIGN MANUAL DRAFT. DOC City of Prior Lake Public Works Design Manual Adopted January 2002 2.5. Manholes shall be placed on street centerline to the greatest extent possible, locations outside the wheel paths (3' and 9' off centerline) may be allowed approval. Manholes outside of roadways shall be marked with a sign (s 607). r 2.6. The maximum spacing between manholes is 400'. 2.7. Manhole steps will be aligned and over the downstrea within manholes will be: · 1" +- Horizontal Alignment · 1" +- Vertical Alignment with 16" spacing as th Steps 2.8. Manholes are required on the terminus 2.9. manhole existing t through two pipes proposed sanitary sewer in plan and profile view, ed utilities in the construction zone. ewers (greater than 20' deep) the City may require rallel, shallow sanitary sewer that the services would connect sanit sewer would eliminate the need for deep risers that connect to sewer. man les are required when the pipe inverts are greater than 2 feet apart. Only ide drops are allowed. . f the sanitary sewer is to be installed less than 10' deep within private property, the easement shall be a minimum of 20' wide with the pipe centered in the easement. If the sanitary sewer is 10' deep or greater, than the easement shall be at least twice as wide as the depth or as required by the City. 11 G:\FORMS\PUBLIC WORKS DESIGN MANUAL DRAFT-DOC City of Prior Lake Public Works Design Manual Adopted January 2002 2.16. Trunk sanitary sewers shall be designed to promote a laminar flow through the sew r system. Junction manholes should be designed to limit the hydraulic head increa matching hydraulic flow lines and by providing smooth transition angles. 2.17. No manhole shall be located within a designated ponding/flowage ease approval. If such location is unavoidable, then the structure may be to a higher elevation to avoid flooding, constructed to tolerate f made of water-tight materials. The City requires that m flooding areas will require a manhole chimney seal. 2.18. The City requires chimney seals on all manholes. 2.19. A manhole is required at the property lin where service connection to the City s inspection or monitoring manhole. 2.20. The following pipe types and class a soil type verification ign crit used. ted after the final backfill has shall be checked for conformance with the design ards for Water Works by the Great Lakes - Upper ineers - 1992 Edition or latest edition and as modified requ rements related to the design of watermain: developer is responsible for obtaining all necessary regulatory agency permits and provals including that of the Minnesota Department of Health. For all watermains the depth of cover shall be a minimum of 8' to top of pipe and maximum of 10' of cover. Also 10' of horizontal separation shall be provided from other parallel utility alignments. 12 G;\FORMSIPUBLIC WORKS DESIGN MANUAL DRAFT. DOC City of Prior Lake Public Works Design Manual Adopted January 2002 3.4 Materials shall be ductile iron pipe Class 52 for 5" to 12" diameter watermain. Materials for fittings shall be ductile iron. 3.5 The materials for watermain over 12" shall be ductile iron Class 51, or as d the City Engineer. 3.6 Hydrant spacing is 450' maximum for residential development commercial developments. 3.7 Locate hydrants at all intersections, if practical. shall be located at a property line. 3.8 If sizing is not consistent with the City' sizing of all watermains shall be submi 3.9 3.10 3.11 r main crossi ater main sh t of a 45 deg th sanitary ss at a 90 angle for the City personnel only. by 10 of all mains wherever practical. Where all be installed at or near the end of the main for II be located behind the curb on stub streets to allow now on the end of the stub street. All temporary and secured with a gate valve at least 40' from the plugged is to be installed within private property, the easement shall be a ide with the watermain centered in the easement. City will maintain all watermain in public ROWand dedicated easements. The ate property owner will maintain their own laterals, services, and appurtenances from e ROW or easement line or from the gate valve or curb box of such line servicing private property. 3.17 Hydrant flags are required. (See Standard Plate #304) The Developer shall furnish and install hydrafinder high-visibility locating device. Rodon, Inc., or approved equal on each 13 G:\FORMSIPUBLIC WORKS DESIGN MANUAL DRAFT.DOC City of Prior Lake Public Works Design Manual Adopted January 2002 SECTION FOUR: STORM SEWER hydrant to be included in the contract price bid for hydrant. Contractor shall also suppl an extra hydrafinder to be delivered to city shop. One extra 12' gate valve key, cur key and hydrant wrench per development are required. 3.18 Watermains, laterals, and/or services shall not be designated ponding easement. 4.1 Storm water plans for the development Surface Water Management Plans. 4.2 Storm water facilities shall be design design and a 1 OO-year frequency stor facilities. 4.3 Storm water faci . . method base proposed dev for Small Wa ing of pipe, ponds, emergency is. long streets or lot lines to ensure a sed sure elevation and the calculated 100 year ria venfying the adequacy of the overland drainage all follow the sanitary sewer and watermain alignment um of 10' of separation. Storm sewer placed along the curb the curb opposite the watermain to maintain the 10' separation. all be located on the tangent section of the curb at a point 3' from the of c e. Mid-radius catch basins will not be allowed. Also, catch basins shall be gned to collect drainage on the upstream side of the intersection. he maximum spacing between manholes is 400'. 4.10 Manhole steps will be aligned and over the downstream side of the manhole. Steps within manholes will be: · 1" +/- Horizontal Alignment 14 G:\FORMSIPUBLIC WORKS DESIGN MANUAL DRAFT. DOC City of Prior Lake Public Works Design Manual Adopted January 2002 · 1" +/- Vertical Alignment per latest OSHA Standards. 4.11 Any connections to existing manholes or catch basins shall be core drille opening cut out with a concrete saw. No jack hammering or breaking the s a maul is permitted. Also, all connections to an existing system will re for access. 4.12 To the greatest extent possible, manholes shall be placed i wheel paths, (3' and 9' off centerline) or other readily ace 4.13 Minimum pipe size shall be 12" diameter. 4.14 Type of pipe within right-of-way shall be pipe shall conform to the design stan pipeas shown on Exhibit "D". m sewer with hot approval all be tied placement e MnDOT amount of ri p is required. ere ice action along the shore ns shall match the NWL of the cretion of the City Engineer. n 10' deep within private property, the , wide ith the pipe centered in the easement. If the r, then the easement shall be twice as wide as the es for maintenance purposes to all manholes outside the y an nlets or outlets at ponding areas (8% maximum grade, 2% cross ide). Access easements shall be dedicated at the time of final platting ccess. tion manholes should be designed to limit the hydraulic head increase by matching raulic flow lines and by providing smooth transition angles. In the development of any subdivision or ponding area, the developer and/or property owner is responsible for the removal of all significant vegetation (trees, stumps, brush, debris, etc.) from any and all areas which would be inundated by the designated 15 G:\FORMSIPUBUC WORKS DESIGN MANUAL DRAFT.DOC City of Prior Lake Public Works Design Manual Adopted January 2002 controlled normal water elevation (NWL) of any required ponding easement as well as the removal of all dead trees, vegetation, etc., to the high water level (HWL) of the 4.22 The developer and/or engineer upon the completion of the construction of ponding area is required to submit an as-built record plan of the pond in that the pond constructed meets all design parameters as set fi. respective Storm Water Management Plans. 4,23 Utilization of existing wetlands for storm water manage appropriate regulatory agency in accordance with the 4.24 Outlet control structures from ponding areas are Location and appearance of outlet struct shall b require landscape screening. designed e MPCA ractices) nent pool d Design from the er quality ponds to compensate sible for verifying, at the end of uired volume. is ng wetland boundary to provide for a nt design shall be based on design procedures set forth in the "Road M ual II" 7-5.0 prepared by the Minnesota Department of Transportation. r or collector streets shall be designed for a minimum nine ton pavement design. oil borings and/or special design considerations may be required by the City Engineer in areas where unstable soils exist. 16 G:\FORMS\PUBLlC WORKS DESIGN MANUAL DRAFT.DOC City of Prior Lake Public Works Design Manual Adopted January 2002 5.3 Street alignment for local streets, both vertical and horizontal, shall be designated for 30 MPH design speed based on the 1993 American Association of State Highwa Transportation Officials Manual unless otherwise approved by the City Engineer 5.4 Minimum street grade shall be 1.0%. The design maximum shall intersections, the street grade shall not exceed 2.00% for the first 1 intersection. The 100' is measured from the curb line of the in de-sacs, the gutter grade shall not be less than 0.80%. A cross-slope grade, whichever is greater, is required of minimum curb return radius shall be 25'. The minim be 0.50%. 5.5 Streets shall degrees. 5.6 Unless approved by the City, street in shall match at the centerlines. If th then the intersections offset 5.7 5.8 ction shall be 4". The base ourse shall be 1 1/2" thick after r base course placement. A 2' 5 (crushed limestone) or an imum of a 7' clear zone behind the curb propo d and a minimum of 10' in areas without adequate sight distances and snow storage. The rd behind the curb. This area shall not contain any cover, and the area shall have a maximum 2% slope. ver f r feet in height shall in new subdivisions need to be designed by istered Professional Engineer. Retaining walls are to be located on . The construction of any retaining walls within the public right-of-way or approval of the City Engineer. All retaining walls that need to be tructed in public right-of-way shall be a mortarless concrete block retaining wall tem. These walls shall be non-deteriorating and virtually maintenance free. The taining wall construction will require the submittal of detailed plans and specifications for a review by City staff. 5.12 The design and construction of sidewalks and trailways shall be in accordance with the City's Standard Plates and City ordinances. Concrete walks shall be 5' wide concrete and trailways shall be a minimum of 8' wide bituminous. 17 G:\FORMSIPUBLlC WORKS DESIGN MANUAL DRAFT. DOC City of Prior Lake Public Works Design Manual Adopted January 2002 5.13 Cul-de-sacs are required on all "dead-end" public streets. Temporary "dead- situations associated with phased development do not require concrete curb a along the radius of the cul-de-sac. Temporary "dead-end" situations as providing access for future extension to and through adjacent undev require concrete curb and gutter installation. 5.14 Collector streets shall be designed to State Aid standards. SECTION SIX: STREET LIGHTING: 6.1 Residential street lighting shall confo lighting policy adopted February 2 Department. See Exhibit "E" for a co 6.2 6.3 . . traditional fixtures (as approved y standards at the intersections all be sized in accordance with the Department of Health, Minnesota - Chapter 4715. Minimum size for water services shall be one inch Ide diameter. e maximum depth of the sanitary sewer service at the ROW line shall be 10' unless documented by a proposed house or building elevation that justifies a deeper service. The sewer and water service shall be included in the pressure and leakage testing requirements for the main lines. 18 G:IFORMSIPUBLIC WORKS DESIGN MANUAL DRAFT-DOC City of Prior Lake Public Works Design Manual Adopted January 2002 7,4 Minimum grade for sanitary service stubs shall be 1/4" per foot (2%). 7.5 Sanitary sewer services shall be constructed with 4" or 6" D.I.P. Class 52 from sewer to the 45 degree bend when D.I.P. is used for the main line sewer its requires all services with risers to be televised. 7.6 Developers are responsible for constructing the services to 1 ' where topography permits. This will allow the electric, tel service shall be constructed only to the ROW line. 7.7 Sewer and water services constructed to lots that air and cable TV service shall be constructed on y to the 7.8 Cleanouts are required at 100' interv All sanitary sewer c1eanouts constru meter box and cover for ease of acce 7.9 Sewer services shall into manholes u requires a KO invert. trench excavation, backfill and it "Standard Utilities Specifications ary Sewer and Storm Sewer Installation innesota, Revised 1988" 1999" hereto, reparation, base work, curbing, pavement work, and ormed in accordance with Divisions 2 and 3 of the sportation (MnDOT) "Standard Specifications of Highway nd any amendments thereto or latest revision and as modified amendments are additions to the provisions of the above- The numbering system used in the following section corresponds to the numbering system in the above identified specifications. 19 G:\FORMSIPUBLIC WORKS DESIGN MANUAL DRAFT. DOC City of Prior Lake Public Works Design Manual Adopted January 2002 2600 2600.3 TRENCH EXCA VA TION AND BACKFILUSURFACE PREPARA TION CONSTRUCTION REQUIREMENTS A2. Establishing Line and Grade: The Contractor shall give the En forty-eight (48) hours notice; 2 working days, for the establishme and grade. so the Engineer may have time to provide the and grade has been provided by the Engineer, the Co held responsible for the protection and preservatio remove them by the Inspector. The Contractor s replacement that may be caused by their un Engineer may require that work be suspended reason when such marks cannot be pr erly foil No additional compensation sha of crews being held up because 83. Excavation Limit excavated so minimum of the pia greater unless he Earth Fo o. 102 shall used able material does not all be conducted as rovide continuous and edding shall consist of it ower part of the pipe to a outside diameter of the pipe. ngine nstable material prevents use of tor sha I install Granular Bedding or Trench wn on Standard Plate No. 101 and 104, shall be done in lifts or uniform layers not to exceed the depth herein and each lift shall be completely compacted over the II h of the excavated area. Three feet of material over the top of the pipe shall be required before a vibratory or sheeps' foot roller may be used. Within the pipe bedding and encasement zones described as that portion of the trench which is below an elevation and one foot above the top of the pipe, backfilling shall be done as per MnDOT Specification 2451.3D. 20 G:\FORMS\PUBLIC WORKS DESIGN MANUAL DRAFT-DOC City of Prior Lake Public Works Design Manual Adopted January 2002 The depth of lifts shall be 8" or less (loose measurement) and compacted to 95% of the standard proctor density ASTM:D698 (Method A.) All other backfilling shall conform to the requirements as per Mn Specification 2105. The maximum lift requirement below the upp shall be 12" (loose measurement) except under the condition MnDOT Specification 2105.3E and compaction to 95% proctor density. The upper 3 feet of backfill shall have (loose measurement) and compaction 100% of ASTM:D698 (Method A). When the trench excavation is within ttle right- State or County Highway, the ba ng of t materials, subgrade preparation urfacin accordance with the requireme speci agency. Special com pac . boxes, curb acceptab countered du when the gineer for b ntractor shall ovide of such material used mpacted in the same t be left open overnight. ic nt curbing shall be removed turbed area. obtain specified compaction densities, the ed to dry to the limits described in MnDOT aced with suitable material at no additional cies in the quantity of material for backfilling the trenches or for ressions caused by settlement shall be supplied by the on or. Excess material shall be hauled away where directed by the Engineer at no additional compensation. No waste materials or debris shall be deposited on the project site without the written permission of the Engineer. Waste material and debris shall include, but not be limited to, trees, stumps, pieces of pipe, pieces of concrete, pieces of asphaltic concrete, tin cans or other waste material from the construction operations. All disposal areas shall be leveled off 21 G:\FORMSIPUBLIC WORKS DESIGN MANUAL DRAFT.DOC City of Prior Lake Public Works Design Manual Adopted January 2002 and the areas shall have approximately one foot of clean fill material on the top, all at no additional compensation. The Contractor shall remedy at his own expense any defects that ap in the backfill for a period of one year after the Final Acceptance D If the Contractor uses PVC sewer pipe and suitable, natura material is not encountered during the normal excavatio trench or when the material encountered, is determine Engineer for backfilling around the pipe, the Contr place such material as approved by the Engi requirements shall include mechanical comp surrounding the pipe to at least 95% of maximu ASTM Methods D-698 to prevent de ion of t Deflections greater than 5% inside considered failure of the beddin dure a required to re-excavate the tr prov along the side of the sewer pipe The Contractor s medy a in the backfill d of on T certified ions to be det of any re-testi of soil compa er 500' length pipe pipe bedding level to tructures such as gate very third structure per ase support depth to e of structures. Test Ii . If nuclear testing methods 10th test, the results shall be shall require two passing re-tests. For nches, one re-test shall be taken near the en at the same backfill depth within 250' of the . Fo ructures, only one re-test shall be at the location of one taken at an adjacent structure and at a similar depth as test. Exact locations will be determined by the Engineer. Any xc on required to perform the testing requirements as outlined above as well as replacing the backfill and compacting shall be done at no additional compensation to the Contractor. In addition to the minimum testing frequency requirements, at the start of backfilling and compacting operations, the Engineer shall utilize a testing company to determine the number of passes needed for achieving the specific density for the mechanical equipment to be used in the compaction operation. Additional information noted shall be the soil type 22 G:\FORMSIPUBLIC WORKS DESIGN MANUAL DRAFT.DOC City of Prior Lake Public Works Design Manual Adopted January 2002 being compacted, moisture content of soil, travel speed of equipment and lift thickness (loose measurement). This information shall be forwarded to the City Engineer and the Contractor and shall be used only as a guide in determining the compactive effort needed to achieve the specified de . of the material being completed. This procedure shall not co acceptance for any backfill placement. The Contractor shall Engineer in this procedure at no additional compensation. of this nature may be required when different soil typ or as the Engineer directs. Testing shall be performed during the progre backfilling operations in order to assure accepta Going back and digging test holes i e avoi 2611 2611.2 WATER DISTRIBUTION MATERIALS The Certificate of Compliance any responsibili' the 0 furnished an A. ron pipe shall be Class 12" diameter and any n Pipe Company), "Bell n" (U.S. Pipe and Foundry ore body fittings, cement lines, and all fittings. all be Waterous Pacer, WB67-250 Traffic ordance with the Standard (American Water ecifications C-502 latest revision. Hydrant hose sha e National Standard Thread. All nozzle covers shall onal nut caps. The hydrants shall have two, 2 1/2" hose s (thread size 3 2/32" O. D. 701.2 T.P.I.) and one 4 1/2" m . connection (thread size 5 24/32" O.D. 701.2 T.P.I.). The hydrants shall be furnished with a 16" traffic section (24" from ground line to centerline of nozzle). All hydrants shall have a six inch mechanical joint inlet for connecting to a six inch ductile iron lead from the main. There shall be a gate valve between the hydrant and the watermain or lateral. Hydrant bury length shall be 8'6" with heavy duty operating rod. The hydrants shall have all 23 G:\FORMSIPUBLIC WORKS DESIGN MANUAL DRAFT. DOC City of Prior Lake Public Works Design Manual Adopted January 2002 working parts of bronze and shall be designed for 250 psi working pressure and 300 psi hydrostatic pressure. All hydrants shall be given one additional coat of paint after installat' All abraded surfaces shall be cleaned and primed red prior to ap . of the final field coat. Paint shall be as recommended by th manufacturer as compactible with the shop coating. All hyrdants shall be affixed with a "5' H drafinde equal. Contractor shall also supply an extra H to the city shop City Maintenance Building. C1. Valve Housings: Valve Boxes: V approved equal, screw type for cover marked with "Water". equal. Box to be adjustable specified depth of pi e bury. C2. valve Ford FB 600 bell inlet and outlet for the e all valve Ford B22-444M or a AWWA. copper service pipe Z-80-56 with stationary rod and #5614-L lid ch services complete with foot piece and 1 1/4 P and down for 7.5 feet of cover. nch and 2 inch services, the curb box shall be Ford EMZ-8-57 ary rod and lid or approved equal. WATERMAIN AND SERVICE INSTALLATION CONSTRUCTION REQUIREMENTS Blocking and Anchoring of Pipe: At all valves to hydrants, valves to branch service lines and dead end lines, suitable restraining devices such as retaining glands (mega lugs) or tie rods shall be required to resist movement as well as reaction backing. 24 G:\FORMSIPUBLIC WORKS DESIGN MANUAL DRAFLDOC City of Prior Lake Public Works Design Manual Adopted January 2002 B. Connection and Assembly of Joints: Jointing of mechanical joint pipe, push-on joint pipe and fittings shall be done in accordance with AWW Specification C600 Section 3.4 or latest revision. When pipes are cut in the field, the cut or straight end shall hay or rough edges removed before assembly. C. Water Service Installations: The depth of cover for services shall be not Ie street right-of-way and not less than 7.5 feet wit easement areas. See Standard Pate No. 305. Corporation stops shall be tapp under operating pressure. N Corporation stops shall be turne turned back to facilitate having t e Standard PI drainage an t to proper gr e easement Ii) shall od timber 4 by 4 inch, t 4 feet, with the top 2 atermains and the curb f over in the street pavement he b rd area; therefore service lines the pr" ect) beneath any obstruction which ver if the service line was placed on top of of tunneling under an obstruction shall be Ives, drants, Fittings and Specials hall be installed per Standard Plate Number 304 and shall be upon a concrete base 18 inches square and a minimum of five ch ick. Each hydrant is to be braced against the far end of the trench by a suitable concrete reaction block against the back of the trench against undisturbed soil. All hydrants shall be given one additional coat of paint after installation. All abraded surfaces shall be cleaned and primed prior to application of the final field coat. Paint must be approved by the City Engineer. 25 G:\FORMS\PUBLIC WORKS DESIGN MANUAL DRAFT.DOC , City of Prior Lake Public Works Design Manual Adopted January 2002 Hydrant shall be supported to maintain their position and must not be knocked out of plumb during backfilling. -' Number of 5 Gram Tablets 1 2 3 The position of the hydrant shall be set so that the nozzles are 24 inc above the finished ground elevation with a breakout flange 23 3/4" the centerline of the nozzle. All fittings, hydrants and valves shall be tied to the mai rods or acceptable retainer glands as shown in St cost of the work is an incidental item and shall b unit bid prices. E. Disinfection of Watermains Unless facilities are available for' chlorinated water directly into t disinfectant shall be placed at e be attached using an adhesiv shall be no adh n the ta the surface Attac main, wit equ pipe Ie win hypochl shall furnish ing 6" 8" di in tants shall be used and the main filled with water and t later than one week after the disinfectant has been added. ated water shall be left in the pipe being disinfected, for a m of twenty-four (24) hours. Provision shall be made for test samples to be taken from services, not fire hydrants. Samples must be taken by an approved laboratory. G. Hydrostatic Testing of Watermains After the pipe has been laid including fittings, valves, and hydrants and the line has been backfilled in accordance with these specifications, all 26 G:\FORMSIPUBLlC WORKS DESIGN MANUAL DRAFT.DOC City of Prior Lake Public Works Design Manual Adopted January 2002 newly laid pipe, or any valved section thereof, unless otherwise directed by the Engineer, shall be subjected to hydrostatic pressure of 150 pounds per square inch. Each valved section of pipe shall be slowly filled with water. The s test pressure, measured at the lowest point of elevation, shall by means of a pump connected to the pipe in a satisfacto pump, pipe connection, gauges and all necessary furnished by the Contractor. Before applying the all air shall be expelled from the pipe. To ace made, if necessary, at points of highest elevati plugged. The duration of each pressure drop allowed. i , the City's Public Works sidents who will be affected by be gl n a minimum of 48 hour advance ow long service will be interrupted by the are available through the Public Works nect to existing watermains, the Contractor shall have all rials and equipment ready to do the work so as to keep the e to a minimum. As soon as possible after making the onn" ons, the Contractor shall flush and test the new main so as to prevent any contamination of the existing facilities. All existing valves shall be operated only by a representative from the City's Public Works Department. The materials and procedures to be used in the connection shall be approved by the City Engineer. No connection to existing system shall be inspected by the full time inspector and/or city inspectors and approved before backfilling said connection. 27 G:\FORMS\PUBLIC WORKS DESIGN MANUAL DRAFT. DOC City of Prior Lake Public Works Design Manual Adopted January 2002 2621 2621.2 SANITARY SEWER AND STORM SEWER INSTALLA TION MATERIALS The Certificate of Compliance shall in no way relieve the Contract any responsibilities as to the quality of materials furnished and ins A1. Vitrified Clay Pipe Fittings: Wye branches for clay pipe with an approved adapter to accept the CISP service p' A2. Ductile Iron Pipe (D.I.P.) and Ductile Iron Service pipe shall be extra heavy cast iron s shall conform to A.S.T.M. A-74 a the markings shall be in accordance wit ASA for extra heavy cast iron soil pi I be "T approved equal. AS. cessary pipe bedding mended practice for sewer pipe 8", 1 0" 12" for PVC pipe as shown nicipal Castings, Inc. No 301 A Cover with No. 3017-7 Frame with machined bearing al. Manhole castings shall be labeled with the ER" or "STORM SEWER" whichever applies. ns in street, Catch Basin Castings shall be Neenah No. R- ne grate) or approved equal. For locations in the yard areas, all be Neenah R-4342, stool type or equal. Pre-cast Concrete Manholes and Catch Basin Sections On the sanitary sewer, all connections to manholes shall be either of the Mini-Tee type. Res-seal or KOR-N-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 pre-cast manholes. 28 G:\FORMSIPUBUC WORKS DESIGN MANUAL DRAFT. DOC City of Prior Lake Public Works Design Manual Adopted January 2002 When specifically permitted by the Engineer, Pre-cast segmental blocks may be used to build up manholes and/or catch basins. The blocks shall conform to ASTM C-139 and shall be radial to form an eight inch wall thickness. Riprap: The riprap stone and filter blanket materials shall con MnDOT 3601 specifications. Type and class of riprap an granular filter blanket shall be specified on the plans. F, Relocation Wire On PVC forcemain installations, a relocation wir; the top of the pipe prior to backfilling. The wire type TW or THW, with a first class solder joint Splicing shall not be more frequent 1 per 2 At each appurtenance such as f manh shall be securely fastened to tal bo manhole on an approved stand- bolt) 2621.3 lass "c" as s bedding per ad. rd Plate No. 204 at all e invert of the sewer is neer. minimum depth of 10 feet at the as required to serve property per the saddle type, when permitted by Engineer, shall a s oth, round hole, machine drilled into the main sewer fitting used in the connection shall be made in such a manner e that no protrusion of the fitting into the main sewer pipe shall su The connector shall fit perfectly the contour of the inside of the sanitary sewer and shall be specifically designed to fit the particular size main sewer pipe into which the connection is made. The machine drilled hole shall be of such size to provide 1/8" clearance between the outside of the fitting and the hole. The space between the shoulder of the fitting and face of the main sewer pipe shall be 1 /8" thick and this space shall also be completely filled with joint material. The joint material used for the house service connection shall be completely waterproof and shall be capable of withstanding any condition 29 G:\FORMS\PUBLIC WORKS DESIGN MANUAL DRAFT.DOC City of Prior Lake Public Works Design Manual Adopted January 2002 of stress or strain likely to be encountered in normal sanitary sewer construction or maintenance. Concrete encasement will not be considered waterproof. The fitting shall be manufactured of cast aluminum alloy or cast i shall be capable of receiving normally used types of pipes service connections. The Contractor shall be responsible of proper dimensions to make a compatible water tigh . conjunction with the fitting. The drilling machine and fittings herein descri manufactured by Ecodyne Corporation, Sm' Lenexa, Kansas 66215, or the appr equal. D. urb lines shal n will be in ali . No shiftin the curb align tch the openin f the be constructed so that ible. ent and grade of each preserve the stakes so n f the structure after it has set stakes for the purpose of be wi eld by the Owner from the final After verification of the alignment the ation attesting to the same. The Contractor tructure at his own expense if found out of of 2 and a maximum of 6 adjusting rings to be ewer Leakage Testing: Leakage testing shall be required for all s ary sewer main and service lines. For purposes of the test, the line between adjoining manholes will be considered a section and will be tested as such. Air Test Method: No additional compensation will be allowed for air testing equipment and materials required to perform the test. The testing gauge shall be located at ground level, out of the manhole, and have dial increments of 0.1 p.s.i. or less, and have a minimum 4" diameter face. 30 G:\FORMSIPUBLIC WORKS DESIGN MANUAL DRAFT-DOC City of Prior Lake Public Works Design Manual Adopted January 2002 F2. Hyrdrostatic Test Method: The head of water for sewer main shall be 3' above the invert elevation of the upper manhole and for services shall be 3' above the highest invert elevation of service pipe being tested. F2A. Infiltration Test: If the ground water level is greater than 3 feet ab invert elevation of the upper manhole and the Engineer so leakage tests shall be made to determine the amount 0 infiltration into the sewers. Measurements will be tak degrees V-notch weirs placed in manhole. Measu at all points where, in the opinion of the Engine the sewer is greater than a maximal allowable any section of sewer shall be allowed. aterials and I bor for e Engineer in making dditional compensation cessary to reduce the as after being repaired and/or f the area before acceptance by an I ac of each section of the sewer line, the Contractor se eaning ball, the full diameter of the sewer, through all to 2 in diameter. Larger sewers shall be cleaned by other methods. All dirt and debris shall be prevented from entering g sewer system by means of watertight plugs or other suitable ds. Upon completion of the Contract, the Engineer will carefully inspect all sewers and appurtenances. All sewers will be lamped by the Engineer. Any unsatisfactory work shall be removed and replaced in a proper manner. The invert of the sewer and manholes shall be left smooth, clean, and free from any obstructions throughout the entire line. 31 G;\FORMSIPUBLlC WORKS DESIGN MANUAL DRAFT-DOC City of Prior Lake Public Works Design Manual Adopted January 2002 G. Deflection Test: Thirty days after completion of the backfill to street subgrade, the Contractor shall test the sewer for deflection by pulling a GO, NO-GO deflection testing Mandrell through the sewer. A deflection of more than five percent of the inside diameter shall be cause rejection and the line will be removed and replaced at the Con expense. H. Televising: The City requires all sanitary sewer servic televised and any areas where repair or replace has been done prior to acceptance by the City. shall be done after the bituminous base cour televising can be required if th lampi representatives indicates a problem warran 2100 2105.3 d spread in layers per a compacted with a plate a c compactor shall be placed ibratory or sheepsfoot roller is ed shall be per MnDOT Specification 3149 S IN st per MnDOT 2111 Specification shall be required for all streets th ubgrade surface bladed smooth to the satisfaction of the ngi r prior to test rolling. Test rolling, including all repairs to unstable sections and re-testing, will be considered incidental work to the project unless otherwise specified. Test rolling of street subgrade shall be accomplished by use of a single axle truck, fully loaded, as determined by the City. The City and its representatives will make the final determination of the roadbed is unstable. The roadbed shall be shaped to within .10 feet of 32 G:\FORMSIPUBLIC WORKS DESIGN MANUAL DRAFT.DOC 2112 2211 2211.3 City of Prior Lake Public Works Design Manual Adopted January 2002 the subgrade as shown on the drawings. Deflections are more than 0.05 feet, the roadbed is considered unstable. SUBGRADE PREPARATION After acceptance of the test rolling by the City, the subgrade prepared per MnDOT 2112 and shall be inspected, checked f r and approved by the Engineer prior to placement of aggre AGGREGATE BASE Aggregate base shall be 100 percent crushe accordance with MnDOT Specification 2211. A submitted to the Engineer for consideration a delivery of the materials to the job . . If de representative's roll test, any un ections corrected prior to the bitumi se co satisfaction of the City Engineer. CONSTRUCTIO Compaction MnDOT cification 233 9 "Graded Ag pecifications. ctor shall submit to the ry that the aggregates he specifications. The ement with an 120 - 150 all be determined by a certified hich s representative of the aggregate mix for this Project. This shall be reported e (5) days prior to the start of Work. The meet the Mixture Design Requirements per IONS s shall be the same as those specified in 2331.3B except as d by the following: Bituminous pavement shall be placed only during daylight hours and over a dry road surface. Mixtures may be placed when the air temperature is 400 Fahrenheit or more and rising, but shall not be placed when the air temperature is 390 Fahrenheit or less and falling. Mixtures shall not be placed when, in the opinion of the Engineer, the weather or roadway conditions are considered unfavorable. No bituminous pavement shall be placed after November 1, without written permission from the City. No 33 G;IFORMSIPUBLIC WORKS DESIGN MANUAL DRAFT.DOC City of Prior Lake Public Works Design Manual Adopted January 2002 bituminous pavement shall be placed until the base is approved by the City's inspection representatives. Bituminous wearing or interim wearing courses which are 1 inc compacted thickness shall be compacted during a period 0 temperature after the air temperature, in the shade and a artificial heat, has reached 500 F and indications are for a ti in temperature. During a period of falling temperatur a bituminous wear or interim wearing course mixtur when the air temperature, in the shade away fr 500 F. Bituminous wearing or interim wear' inch in compacted thickness ma 500 F or less provided that measured behind the paver or s table requirements of 2341.3H (5) calendar days prior ACTOR shall submit to the s been approved by MnDOT's sponsibility, through the use of an approved ermine the job mix formulas based on the . The proposed job mix formula must be submitted Ineer east five (5) calendar days and be approved prior to of base, leveling or wearing course mixtures. All testing shall ole expense of the Contractor. ~\:!'.!!i!:.lg\:!~.'.!!i.~!~E~JXP~_~_~_~9.IJ._~e 9~__f9.!!9.~~:'_._____.....__.._.._. Bituminous Base Course Mixture Type 31 B .! (Non-Weatj , i.___._........i!:.l9.~~._Y.Y~~~irig_-Course iure Iy~e.~l~_~_ I i__~.!!~'.!!jD.g~~..l!..9.lL~_...____.__._......__ .L~t~~~J~yp~ 41_~____J Mixture evaluation will be based on the trial mix tests and the corresponding requirements listed in Table 2331-1A. 34 G:\FORMSIPUBLIC WORKS DESIGN MANUAL DRAFT.DOC City of Prior Lake Public Works Design Manual Adopted January 2002 2331.3H COMPACTING OPERATIONS Compaction of all bituminous paving shall be according to the specified density method per MnDOT 2331.3H2. Sufficient compaction equipment of proper size and good condition shall be employed to compact the mixture to the r the "Specified Density Method" and to properly te surface. For this purpose, a vibrating steel dru tired roller shall be employed in conjunction compaction of all wear courses. The mixture laydown temperature spreading machine shall be a rolling operation shall be free of 2331.3J II made last and shall itudinal joint by at least all be separated by a asphaltic mat shall be a vertical joint prepared for minous tack material shall be ce to e matched into. Longitudinal joint nt section shall be done while the mix is "tion, thorough compaction, and continuous wearing course, all bituminous djacent to manholes, valve boxes, and other miscellaneous shall be 3/8" plus or minus 1/8" higher than the surface of such sues. If the structures are not adjusted within the allowed tolerance, the contractor shall readjust them at no additional compensation. BASIS OF PAYMENT Add to the items included in the payment for bituminous mixture, job mix formula preparation, and bituminous material for mixture. 2357 BITUMINOUS TACK COAT The bituminous tack coat shall be applied to all construction joints and 35 G:\FORMS\PUBLIC WORKS DESIGN MANUAL DRAFT. DOC City of Prior Lake Public Works Design Manual Adopted January 2002 bituminous base surface prior to the construction of the bituminous wear surface and shall conform to the requirements of MnDOT, Specification 2357. 2531 2531.2 The tack coat material shall be an emulsified asphalt applied at th 0.05 gallons per square yard. CONCRETE CURBING MATERIALS Prior to placing of any concrete, the ready-mix pi Engineer a letter from an approved testing labor and the proportions meet the requirements of t testing shall be at the sole expense of the Con approval of the City Engineer. deems neces ion tests of c The Contrac ylinders to cu n an ransport the cylinders oratory. Air testing of intervals necessary to the City Engineer. ated on the plans. installed 10 feet each side of catch basins, Curb and Gutter unless noted otherwise. placed 2" lower than the gutter profile with the e transition area as shown on City Standard Plate 618 rb and Gutter shall be installed along the street radius al street intersections. Transition back to mountable Curb and e beginning and end of each radius of the street intersections. ran n back to mountable Curb and Gutter at the beginning and end of each radius of the street intersection. FOUNDATION PREPARATIONS The concrete curb and gutter shall be placed on minimum of 3" of aggregate base, Class 5, 100% crushed quarry rock. 2531.F SLlPFORM MACHINE PLACEMENT Curb machines may be used provided they are capable of meeting 36 G:\FORMSIPUBLIC WORKS DESIGN MANUAL DRAFT.DOC City of Prior Lake Public Works Design Manual Adopted January 2002 tolerance specifications for workmanship and finish. 2531,G CONCRETE CURING AND PROTECTION The membrane curing method will be allowed with the minimum application being one gallon per 150 square feet of surface are about 40 feet of B618 curb and gutter. 2531.H JOINT SEALING Joint sealing will not be required. 2573 TEMPORARY EROSION CONTROL Erosion control fences shall be geo requirements of MnDOT Specific 2575 2575.2 ication 3882, e of two tons/ g for stabiliz T Specification 3881. r N-P205-K20. This II. Areas with at least 4 fertilizer rates to 60-60-60 EMENTS r and sod shall be placed in accordance with pecif ion 2575.3. Sod shall be rolled the same day of Water will not be allowed to be removed from hydrants. op placement shall be performed in accordance with the applicable provisions of Mn/DOT Specification 2105. The seed bed shall be prepared to a depth of a minimum of three inches and a maximum of six inches. The top three inches must be firmed to provide a proper germination seed bed. The method of the firming operation shall be with a roller or cultipaker or other means as approved by the City. Topsoil shall meet the requirements of Mn/DOT Specification 3877 Topsoil Borrow. The Contractor shall be responsible in finding a source for topsoil. 37 G:\FORMSIPUBLIC WORKS DESIGN MANUAL DRAFT-DOC City of Prior Lake Public Works Design Manual Adopted January 2002 8.3 STREET AND DRIVEWAY RESTORATION: All existing streets, alleys, shoulders driveways, sidewalks, medians, etc. disturbed by construction shall be replace restored to a condition equal to or better than existing conditions in accorda the specifications contained herein unless modified by the Special P Payment for such restoration shall be considered incidental to the Co Any improvements removed or damaged unnecessarily shall be r as directed by the City Engineer at the Contractor's expense. . SECTION NINE: CONSTRUCTION DRAWING - FORMAT AND STA The City requires specific plan format and graphi are to be owned and maintained by the City. requirements for these plans: 9.1 . . proximate locations (See Plate #606): ...-.--...---..--.--.---------.--..-.-----.., , i n centerline of street right-of-way. I _9~~_rYm~~arm.q~~.g~..J~_~mitt.~~.~..m__...._._____J Ten feet on either side of centerline and/or I .........._._.._p.~r~!!.~L..tg....~<!n it~EY..~.~Y.!~!.":_.__.._...__..__m_. Ten feet or greater as necessary to avoid wheel paths to the opposite side of centerline as of water main. All Street surface structures (Le. manhole, gate valve covers, etc.) shall be located as necessary to avoid being in the traveled wheel ........p~.!h.~.:..........__............. . ...................m..m._...._mm_m._.._mm.._..._......mm..._.........__m._m........mm............m..______........_..__.._...._..._._.._.___._....m. All detailed drawings shall be on one separate sheet or included in the specification manual. 38 G:IFORMSIPUBLIC WORKS DESIGN MANUAL DRAFT. DOC City of Prior Lake Public Works Design Manual Adopted January 2002 9.1,5 The profile shall be directly below the plan with the stationing aligned as closely s practical. Stationing shall be shown on the plan view as well as the profile. 9. 9.1.6 All parcels shall be properly labeled with lot and block numbers and p parcel number in unplatted areas. Developed parcels shall have thei on the plan. 9.1,7 All streets shall be clearly labeled. 9.1,8 All match-line breaks shall be clean with reference continuation clearly marked. All plans which are the same or consecutive sheets. 9.1.9 Existing utilities shall be shown and I 9.1.10 Approximate locations of gas, elect shown. 9.1.11 Right-of-way a easements storm sewe right on all plan sheets for utility e of bottom of each plan sheet and set c1ude name and address of engineering er, ce Ification signature and registration number of r, Project Title, horizontal and vertical scales, and ncrease from south to north and west to east. al engineering symbols is required. REQUIREMENTS: ocation Map (Scale 1" = 2000') showing the location and names of major streets all within one mile of proposed subdivision, all streets in the proposed project, all proposed or non-existing future streets and all other streets in the vicinity of the proposed project. The project area shall be indicated by circling. 9.2.2 Overall Plan with a map scale of 1" = 50' - 200' showing the proposed project area 39 G:\FORMSIPUBLIC WORKS DESIGN MANUAL DRAFT-DOC City of Prior Lake Public Works Design Manual Adopted January 2002 and areas which drain through project area as well as adjacent property. Overall plan shall have the following information: · Property lines - proposed in solid lines, existing in dashed lines. · Street and street names. · Schematics for proposed improvements of sanitary sewer, storm sewer. Proposed size and type of piping includi appurtenances clearly shown. Existing piping and ap shall be shown and labeled. · All property within plan shall be identified with 10 · Location and elevation of City or United Marks. 9.2.3 All manholes shall be numbered and st 9.2.4 Stationing of water curb box shall be 9.2.5 9.2.6 9,2.7 ith the appropriate information levations, invert elevations, etc. sanitary sewer and water. Any e if possible conflict could exist. tubs shall be to the nearest foot. plans, use a solid line for new utilities and a dashed will be drafted in ink and all lettering will be done in LeRoy achine, and/or CAD. must be noted, initialed and signed on all affected sheets. e street construction plans shall show the centerline stationing and centerline curve ata. .15 The street construction plans shall include a grading plan and/or cross sections. 9.2.16 If the gutter lines are different from the centerline, separate profiles need to be shown. 40 G:\FORMSIPUBLIC WORKS DESIGN MANUAL DRAFT.DOC City of Prior Lake Public Works Design Manual Adopted January 2002 9.2.17 All easements, permanent and temporary, shall be shown and labeled. 9.3 RECORD PLANS 9.3.1 All as-built record plans shall be provided in mylar, digital format, and 1 ' plots. r 9.3.2 Distances, lengths and ties on as-built plans shall be lettered i 9.3.3 All curb stop boxes and sanitary sewer lines shall be least two ties using the following priority: · The served structure with address noted. · Neighboring structures with addres noted. · Fire hydrants. · Manholes, catch basins, if cur · Other permanent structures ( · Power poles, trees, other se · Stationing from ydrant, m back-of-curb e. · Adjacent · All ti 9.3.4 Is, transformers, bridges, etc.) sins. These may be used with submitted for the following: and size. and size. .v., M.H., C.B., Lift Station, etc. ewer footage and size. r and size of serv.ices - sewer. r and size of services - water. ets by linear footage and square yards. Sidewalks by linear footage and square yards. · Trails by linear footage and square yards. At the bottom of each as-built sheet indicate the following: · Contractor's name. · City Project number. · Record plan and date completed. 41 G:\FORMSIPUBLIC WORKS DESIGN MANUAL DRAFT. DOC City of Prior Lake Public Works Design Manual Adopted January 2002 SECTION ONE: PRE-CONSTRUCTION CONFERENCE With any land development or public infrastructure construction activO on the quality of the work being performed, the facilities being c progression. Minimizing the inconvenience and problems for th general public is a primary goal of the City; Project administratio have a major impact upon project quality and constru n sche controls be enacted upon the construction proce inimize any construction activity relating to grading and/ infra whether public or private, a pre-construction c e is r Exhibit "F:" for a sample format to conduct t nstru construction conference requirem re identi P ART III INSPECTIONS, TESTING AND OTHER REQUIREMENTS sts are s of its and the matters ary that Prior to the City, attached ing pre- 1.1 1.2 Conduct specificati construction confe 1.3 nstruction conference: Prime e om all utility companies. Developer tory agency representatives. list. In shop drawings. 1 ing pre-construction format will generally be adhered to: General introduction and sign-up sheet. Verify contract status/requirements. · Identify project management team. · Contractor's authorized representative (inc/uding Superintendent, Foreman and Emergency Phone Numbers). · Engineer's description of project. (including Contract Start Date, Working Days, 42 G:\FORMSIPUBLIC WORKS DESIGN MANUAL DRAFT. DOC City of Prior Lake Public Works Design Manual Adopted January 2002 Contract Completion Date as specified in the development agreement, and Special scheduling, if any). · Extra sets of plans and specifications. · Contractor's proposed schedule/written schedule and bar sheet requir Start Date, Days and Hours of Work - identifying City Code (i Force and Equipment, and Subcontractors). · Utility companies and locations (including gas, telephone, e · Traffic (including Barriers and Enclosures, Access R Proper Warning Control Devices, Notification to Cit ' addition to Police, Fire, School District, Amb transit service and street department of road Permit Requirements of jurisdictional a ency fo · Temporary removal and reinstallati f existi not remove street signs that prope Department 48 hours in adva eed t signs. ] · Use of City water s stem. (incl N Dept. of Health) [Hyd e for 0 ravel or asphalt paY' r con r loading stations or thi partment for loca d inft · Permit or t must b Cit all plats within one year of mentation necessary to provide established prior to issuance of all be set every 25' for the first 100' out of the downstream ery 5 'thereafter to the next manhole. stake shall be set for each manhole. , stationed from the downstream manhole, shall be staked and the ing own on the cut sheets. osed elevations of service inverts at the 45 degree bend for the end riser shall be ked and shown on the cut sheets. Proposed structure top elevation and upstream and downstream invert elevations shall be shown on the cut sheets (manhole castings shall be set 7(' to ~" below finished street grade ). 43 G:\FORMSIPUBLIC WORKS DESIGN MANUAL DRAFT-DOC City of Prior Lake Public Works Design Manual Adopted January 2002 3.2 WATERMAIN: · Line and grade stakes shall be set every 50' (top of watermain shall be staked 8.0 finished elevation). · Fitting locations shall be staked and the stationing shown on the cut sheets. · Line and grade stakes shall be set for all hydrants. · Proposed elevations of the tops of curb boxes shall be staked and sheets. Line reference stakes shall be set for curb box location 3.4 STREETS · When centerline stak Top every 50' for fi · Line and grad of the curb at · Cut sheets s 3.3 STORM SEWER · Line and grade stakes shall be set every 25' for th manhole, and every 50' thereafter to the next manhol · An offset hub and line reference stake to back of cu and catch basin manholes. · Catch basin top and invert elevation downstream invert elevations shall be NOTE: ALL CUT SHEETS MUST IDENTIFYBENCH MARKS USED, BENCH MARK ELEVATIONS, ACTUAL HUB ELEVATIONS, PROPOSEDELEVATONS, AND CUTS OR FILLS FORALL ENTRIES. for the City have cut sheets in to cease working whenever this G REQUIREMENTS jP(ake that any construction activity within the City be City personnel or a designated representative on behalf of the for a description of the City's policy for construction inspections and ent projects. , ctio' designated project representatives are required to complete daily a roject Status Report" which is submitted weekly to the City. nfrastructure facilities will be tested in accordance with the appropriate sections of this and witnessed by the City designated project representative. SECTION FIVE: SCHEDULE OF REQUIRED UTILITY TESTS 44 G:\FORMSIPUBLIC WORKS DESIGN MANUAL DRAFT.DOC City of Prior Lake Public Works Design Manual Adopted January 2002 5.1 WATERMAIN PRESSURE TEST · Follows installation of all main line pipe, services and hydrants, and Contractor. · Requires 48 hours notice be given to record test. · Witnessed by Project Representative. 5.2 ELECTRICAL CONDUCTIVITY TEST · Performed on all iron pipe water mains within 7 day pressure test. · Requires 48 hours notice to be given to test. · Witnessed by Department. Works 5.3 WATERMAIN BACTER · Performed on service. · Samples take 5.4 manhole installations. entative by Contractor prior to ipe ins allations by a minimum of 30 days. o Project Representative by Contractor to test. e. M ING OF AGGREGATE BASE: The sampling of aggregate base material for compliance shall be taken at the project site, as the material is being placed and eing compacted. The rate of sampling shall be necessary to determine the quality of al being delivered as determined by the City's inspection representatives. All required testing of the aggregate base samples shall be as stated in the special provisions referred to as "tests". Gradation test procedures performed shall conform to MnDOT Specificiations No. 3138. A delav of three workinq days is anticipated before test results are 45 G:\FORMSIPUBLIC WORKS DESIGN MANUAL DRAFT-DOC City of Prior Lake Public Works Design Manual Adopted January 2002 available. 6.2 CONCRETE CURB: In accordance with MnDOT Specification 2531. The gradation results obtained from three samples representing 1,500 tons of a material will be averaged to the nearest one tenth of one percent for each sieve . results shall be compared to those stated in MnDOT Specification 3138. 6.3 BITUMINOUS COURSE MIXTURES: 6.3.1 Random SamplinQ: The aggregate material for bit conform to MnDOT's BA-2 requirements. The spe the base course mixture shall confor the sp course mixture with its aggregate g limits shall have tolerances as stated in M pecific re shall imits for he base formula rmine the The rate es for the ted at the t will be accomplished by an 117, C136, and D2172. If the te in the bituminous mixture is inous mixture shall be made to and the JMF working range percentage 2. T failing percentages for each sieve shall be the total percentage to be used for payment to the ed against all mix placed from which the test samples Co ction for the bituminous wear course shall be obtained by the ity method. The required density for the bituminous wear course is not of the density obtained when a sample of the mixture from that course d by the Marshall Compaction Method. e wear course shall be compacted to the required density with the use of a steel drum roller and finished with a self-propelled pneumatic tired roller. Under the specified density method, samples of the bituminous wear course mixture shall be compacted by the Marshall Compaction Method. The weight in pounds per cubic foot shall be determined in accordance with procedures stated in the MnDOT Bituminous Manual. 46 G:\FORMSIPUBLIC WORKS DESIGN MANUAL DRAFT. DOC City of Prior Lake Public Works Design Manual Adopted January 2002 The rate of sampling shall be not less than one sample per 400 tons placed fo wear course. Sampling shall be done by either core drilling the in-place we material to sufficiently determine the test results, or with the use of a po testing dexile. With the use of the nuclear testing dexile, a mean determined by averaging the results of 5 nuclear tests. These test the same location where a sample of bituminous wear course for the Marshall compaction testing. All required testing for compaction shall be stated i as "tests". The nuclear density method shall confor If the specified density of the in-place w with failing density will not be accept SECTION SEVEN: SCHEDULE OF REQUIRED FINAlitIII$PECTI __+::::'q",:,:c;"",;+,:;<}%,:; 7.1 SANITARY SEWE 7.1.1 Lam rtified by contractor, corrective t Engineer. urb Boxes al nhole casting adjustments and , nd prior to any building Certificate of ignat y Project Manager. d corrective work is given to designated City Project unch list items is certified by contractor, corrective y designated City Project Manager. on of Main Line Valves rmed after construction of first lift of bituminous by designated City roject Manager. Punch list of any required corrective work is given to designated City Project Manager. · After completion of all punch list items is certified by contractor, corrective work is re-inspected by designated City Project Manager. 7.2.2 Final Inspection of Hvdrants. Hvdrant Valves and Curb Boxes · Performed after completion of all street construction, including final boulevard 47 G:\FORMSIPUBLIC WORKS DESIGN MANUAL DRAFT.DOC City of Prior Lake Public Works Design Manual Adopted January 2002 7.3 LAMPING AND FINAL INSPECTION OF STORM SEWER · Performed after completion of all street constru and restoration of boulevards, ponding ar designated City Project Manager. · Punch list of any required corrective work Manager. · After completion of all punch work is re-inspected by a d grading and restoration, by designated City Project Manager. · Punch list of any required corrective work is given to designated City Pr Manager. · After completion of all punch list items is certified by contract work is re-inspected by designated City Project Manager. 7.4 . . . corrective G:\FORMSIPUBLIC WORKS DESIGN MANUAL DRAFT. DOC 48 EXHIBIT "A" TO PUBLIC WORKS DESIGN MANUAL PUBLIC IMPROVEMENT PETITION LOCATION/SUBDIVISION l!We, the undersigned owners of the real property adjacent to (Street) or within Subdivision hereby petition for: Street Improvements Sanitary Sewer Water Supply Storm Sewer Street Lights (Check requested items) Other (Explain) l!We understand that this petition does not in itself request the installation of these improvements, but rather, request the preparation of a feasibility report in which the estimated costs of these improvements will be tabulated. l!We understand that upon receipt of this petition and the preparation of the requested feasibility report, a public hearing will be held at which time we may voice our support or opposition based on the costs as prepared in said feasibility report. If the requested improvements are denied for construction at the time of public hearing. l!We hereby guarantee payment for all costs incurred in the preparation of this feasibility report. Signature of Land Owner Address of Property 1. 2. l!We hereby waive our rights to the public hearing and request that detail plans and specifications be prepared simultaneously and also guarantee their respective costs if the project is not awarded. (Signature) (Sig natu re) a,IFORMSII!XHWIT A PUBLIC IMPROVEMENT PETITlON.DOC EXHIBIT "B" TO PRIOR LAKE PUBLIC WORKS DESIGN MANUAL APPLICATION FOR EXCAVATING/FILLING PERMIT Permit No. Date Applicant: Address: Phone # Property Owner: Address: Phone # Contractor: Address: Phone # Consultant Engineer/Surveyor Address: Phone # Location of Property: Legal Description: Will the excavation or filling be in a: Watercourse Purpose for the proposed excavating or filling: Wetland Upland Estimated start date: Completion date: What is the type of material to be removed or deposited: In what manner will the material be removed and/or deposited? What highway, street or other public way will material for removal or deposition be hauled or carried? What, if any, street, avenue, lane, alley, highway, right-of-way, thoroughfare or public ground be obstructed? iT SHALL BE THE RESPONSIBILITY AND THE BURDEN OF THE APPLICANT TO DEMONSTRATE TO THE SATISFACTION OF THE CITY ENGINEER FOR THE CITY OF PRIOR LAKE THAT THE PROPOSED EXCAVATION AND/OR FILLING COMPLIES WITH THE OVERALL CITY OF PRIOR LAKE STORM WATER MANAGEMENT PLAN. SAID BURDEN SHALL iNCLUDE THE FURNISHING OF A REPORT WITH SUPPORTING CALCULATIONS OF A REGISTERED PROFESSIONAL ENGINEER. Will proposed excavation or deposition affect the City Of Prior Lake overall storm water management plan? Yes No If yes, show proposed effect SUBMISSION REQUIREMENTS: (A) Completed application form (B) Completed legal description (C) Map or plat of the proposed filling or excavating showing location and amount of material proposed to be removed of deposited, with a description of the area (D) The depth or heights to which such removal or deposition is proposed throughout the area and the proposed angle of all slopes to be shown on a 2' contour map at a scale of 1"=50' or larger. The proposed and original contours shall be shown including all property within 150' of proposed excavation or deposition and shall be signed by an engineer or surveyor registered in the State of Minnesota (E) Erosion control plan (F) Affect on existing utilities (G) Protection of site by erection of suitable fence, guard or barricade (H) Application fee (I) Amounts Letter of Credit, or deposit of monies in a sum sufficient to pay the cost of restoring a site. The extra ordinary costs of repairing, highways, streets or other public ways along designated routes of travel and to pay such expenses as the City may incur by reason of doing anything required to be done (J) Public liability insurance. Amount of bond Letter of Credit or deposit of money liability insurance provided Permit fee Signature of Applicant Date Permit Deposit City Engineer Date Permit is valid if signed by City Engineer G:\FORMSIEXHIBIT B APPUCATION FOR EXCA V & FillING. doc EXHIBIT "C" TO PRIOR LAKE PUBLIC WORKS DESIGN MANUAL PERMIT TO WORK WITHIN CITY PROPERTY RIGHT-OF-WAY/EASEMENTS AND APPLICATION FOR INSTALLATION OF UTILITIES 1. Location 2. Nature of Work 3. Indicate below items to be affected and include a sketch or plan of work to be done. Curb & Gutter TraiVSidewalk PondlWetlands Traffic Control Devices/Signs Drainage Structure/Buildings Street Trees: (Publically owned _ Or Privately owned ~ Utilities Other 4. Method of Installation or Construction 5. Work to start on or after: extension granted to: DATE and shall be completed by: by: STAFF/DATE unless an 6. Will detouring of traffic be necessary? route: If necessary to detour traffic, describe suggested 7. Provide with this application a copy of the contractors Public Liability Insurance. DETOURS: The Director of Public Works shall be notified in writing at least 72 hours in advance of any detour being established, changed or discontinued. NAME OF APPLICANT PHONE PLEASE PRINT ADDRESS STREET CITY STATE ZIP NAME OF PARTY OR ORGANIZATION PERFORMING WORK CONTACT PERSON: EMERGENCY (24 HR.) PHONE#: ADDRESS: DAY PHONE STREET CITY STATE ZIP The undersigned herewith accepts the terms and conditions of this permit by the City of Prior Lake as herein contained and agree to fully comply therewith to the satisfaction of the City of Prior Lake. Signed: Title: Date: G;IFORMSIEXHIBIT C APPLIC FOR INSTALL OF UTILITIES. doc EXHIBIT "C" TO PRIOR LAKE PUBLIC WORKS DESIGN MANUAL PERMIT TO WORK WITHIN CITY PROPERTY RIGHT-OF-WAY/EASEMENTS AND APPLICATION FOR INSTALLATION OF UTILITIES PAGE 2 FOR CITY USE ONLY AUTHORIZATION OF PERMIT FINANCIAL SECURITY: AMOUNT: TYPE: (Cash, Bond, LOC, Etc.) Fee: $ Receipt No. Permit No. L1ABIILlTY INSURANCE PROVIDED: In consideration of agreement to comply in all respects with the regulations of the City of Prior Lake covering such operations, and pursuant to authorization duly given by said City of Prior Lake; permission is hereby granted for the work to be done as described in the above application, said work to be done in accordance with special provisions as hereby stated: APPROVED BY: DEPT. OF PUBLIC WORKS By: /DATE ALL LEGAL REQUIREMENTS SHOWN ON PAGE ONE (1) AND ON ALL "SPECIAL PROVISIONS' SHALL BE COMPLIED WITH. THE DATE WHEN WORK IS COMPLETED MUST BE REPORTED TO THE CITY OF PRIOR LAKE CITY ENGINEER. G:IFORMSIEXHIBIT C APPLIC FOR INSTALL OF UTILITIES. doc EXHIBIT "C" TO PRIOR LAKE PUBLIC WORKS DESIGN MANUAL REGULATIONS PERTAINING TO THE INSTALLATION OR REPAIR OF UNDERGROUND UTILITIES IN CITY STREETS OR IN CITY RIGHT-OF-WAY/EASEMENTS The following regulations and conditions constitute a part of the application made by any installer or contractor for the installation of utilities in any City street right-of-way or City utility easement and the applicant, in making his application to do such work, shall agree to abide by these regulations and conditions: 1. The individual obtaining the permit shall, before commencing such work, notify the City Engineer when the work at each location is to commence; and, when requested by the Engineer, shall submit plans and specifications. 2. Upon completion of the proiect, the individual shall promptly notify the City Enqineerinq Department for final inspection. 3. The public is to be protected by the individual, at all times, from the commencement of the work until the completion and acceptance by the City. The installer or contractor shall so conduct his operations as to cause the minimum inconvenience to the public. The installer or contractor shall furnish, erect, and maintain, in accordance with the legally accepted standards, all necessary warning and traffic control signs, barricades, traffic cones, and flashing lights to direct and control the movement of traffic through the project in all directions and at all times. The foregoing provisions shall not in any way relieve the installer or contractor of any of his legal responsibilities or liabilities for the safety of the public. 4. All openings in bituminous surfaces shall be cut in a straight line with sides smooth and vertical. No ragged edges will be permitted. Cutting shall be done with a concrete saw, cutting wheel, jack hammer, spades or similar approved tools. Backfill material shall be suitable for highway embankment construction. No peat, frozen lumps, broken asphalt, sod, roots, or other undesirable material shall be permitted as backfill. Rocks larger than six inches (6") in diameter shall not be used in backfilling of trenches. The backfill material shall be placed in layers not to exceed one foot (1 ') and mechanically compacted to not less than 95 percent of modified Proctor density. The upper six inches (6") of the backfill shall meet Minnesota Highway Department Specifications for Class 5 material and shall be compacted to not less than 95 percent of modified Proctor density. As soon as possible after backfill operations are completed, the cut bituminous edges of the trench shall be painted with an asphalt emulsion such as SS-1. Immediately thereafter, the patching material shall be placed and mechanically compacted to not less than 95 percent of modified Proctor density. The asphaltic material used in patching shall be of the same type as removed from the roadway, except, that in no case, will a plant mixed asphalt of less quality than Minnesota Highway Department Specifications 2331 be used. The finished surface of the patch shall conform to the surface of the undisturbed roadway. No permanent asphalt patches shall be on any base whose temperature is 32 degrees Fahrenheit or less. Cold weather patching shall be of temporary nature, using cold mixed asphalt, well graded crushed rock or similar approved materials. Temporary patches shall be true to line and grade. Temporary patches shall G:\FORMS\EXHIBIT C APPLIC FOR INSTALL OF UTILITIES. doc be replaced by permanent patches when weather conditions permit and notification shall be required as stated in 2. 5. Other areas may be required to be compacted at the direction of the City Engineer. 6. Such permittee to be responsible for maintenance and repair of all trenches for a period of one (1) year and if settlement occurs or excavation caves in, the same shall be promptly indicated by adequate warning signs and shall be restored to proper condition in accordance with specifications above provided as soon as conditions permit. 7. All culverts and ditches shall be replaced in their original position and condition existing prior to construction and no change shall be made in drainage without approval of the City Engineer. 8. Permittee shall save the City harmless from all third party claims for injury or damage which may occur between the time the work commences and the time it is finally accepted by the City. 9. The permittee may be required to jack or bore under certain streets, as determined by the City Engineer. 10. The applicant shall furnish evidence of public liability insurance of not less than $100,000/300,000 and property damage of not less than $25,000 issued by an insurance company authorized to do business in the State of Minnesota on which the City is named as an additional insured party. 11. Except for the negligent acts of the City, its agents and its employees, the permittee shall assume all liability for, and save the City, its agents and its employees, harmless and defend same at its sole cost and expense from any and all claims for damages, actions or causes of action arising out of the work to be done herein and the continuing uses by the permittee, including but not limited to the placing, constructing, and reconstructing, maintaining, protecting and use of said facility under this application and permit for construction. 12. Existing Facilities - The utility facility and installations shall not interfere with any existing utility facility on the City's right-of-way or easements. It is the responsibility of the applicant to call for necessary locations of existing utilities. (Gopher One) 13. Private Property - The work permit or permit for construction as issued does not in any way imply that the appropriate easement exists to allow the applicant to work on private property. 14. Cutting Trees - The permission herein granted does not confer upon the permittee the right to cut, remove or destroy trees or shrubbery within the legal limits of the right-of-way. Easements that are not specifically identified on the plan attached to this permit or relieve permittee from obtaining any consent otherwise required from the owner of the property adjacent thereto. 15. Clean-Up - Street, trailways and affected right-of-way shall be scraped clean at the end of each work day and swept clean after construction is completed and left in a neat and presentable condition. 16. Replacement of Sod - Wherever top-soil and sod are disturbed, they shall be replaced in kind and maintained satisfactorily until the turf is established. The undersigned hereby declares he/she has read and will comply with all the PERTINENT REGULATIONS as stated above and relevant City Ordinances. DATE: SIGNED: G:\FORMSIEXHIBIT C APPLIC FOR INSTALL OF UTILITIES.doc EXHIBIT "0" TO PRIOR lAKE PUBLIC WORKS DESIGN MANUAL RCP PIPE CLASS CHART STRUCTURAL DESIGN AND INSTAllATION FIGURE 4 TRENCH FILL HEIGHT TABLE, C-BEDDING HEIGHT OF BACKFILL, CLASS C BEDDING MEASURED FROM TOP OF PIPE IN FEET, 120 PCF SOIL DENSITY PIPE CLASS CLASS II CLASS III CLASS IV CLASS V CLASS CLASS CLASS 40000 50000 60000 TRENCH N W N W N W N W N W N W N W TYPE PIPE 01A. 12 6 6 9 9 13 13 21 19 * 25 * 32 * 38 15 6 6 9 9 13 13 22 19 * 26 * 32 * 39 18 7 7 9 9 14 13 34 20 * 26 * 33 * 39 21 7 7 9 9 14 14 34 20 * 27 * 33 * 40 24 7 7 9 9 14 14 34 20 * 27 * 33 * 40 27 7 7 9 9 16 14 34 20 * 27 * 34 * 40 30 7 7 10 9 16 14 34 20 * 27 * 34 * 40 33 7 7 10 9 16 14 34 20 * 27 * 34 * 40 36 7 7 10 9 17 14 34 21 * 27 * 34 * 40 42 7 7 10 9 17 14 34 21 * 28 * 35 * * 48 8 8 11 10 18 14 34 21 * 28 * 35 * * 54 8 8 11 10 18 14 34 21 * 28 * 35 * * 60 8 8 11 10 18 14 34 21 * 28 * 35 * * 66 8 8 11 10 18 14 34 21 * 28 * 35 * * 72 8 8 12 11 19 14 34 21 * 28 * 35 * * 78 9 8 12 11 20 15 34 21 * 28 * 35 * * 84 9 9 12 11 20 15 34 21 * 28 * 35 * * 90 9 9 12 11 20 15 34 22 * 29 * 35 * * 96 9 9 13 11 20 16 34 22 * 29 * 36 * * 102 9 9 13 11 20 16 34 22 * 29 * 36 * * 108 9 9 13 12 20 16 34 22 * 29 * 36 * * 114 9 9 13 12 20 16 34 22 * 29 * 36 * * 120 9 9 13 12 21 16 34 22 * 29 * 36 * * 132 9 9 13 12 21 16 34 23 * 29 * 36 * * 144 10 10 13 12 21 17 34 23 * 29 * 36 * * *Flll HEIGHT GREATER THAN 40 FEET, D-lOAD EQUATION MUST BE USED. ORDINARY CLAY SOil N - NARROW TRENCH: MINIMUM WIDTH W - WIDE TRENCH: TRANSITION WIDTH G:\FORMSIEXHIB1T 0 RCP PIPE CLASS CHART.ooc _""~'"""_k~"~,___""_'-+--4,,_,._...___''''._,___,._,,,,__,,,,.~_,,_,_">'-',,___........,,",_...~._~... .. ..__ ,,_._',_~__.'" ...,"'~,...,',. ,~"_.,._....,.,.'._"',"~_ _~..__.._.n_'~.~___.___..__"_.. " .',,,,__ "" .,,,.._.."..____--.-.-_,_~._._,._______-".--__________..,,'___ EXHIBIT "E" TO PRIOR LAKE PUBLIC WORKS DESIGN MANUAL RESIDENTIAL STREET LIGHTING POLICY BACKGROUND: The City intends that this street lighting policy promote the safe travel of city streets in a manner both fair and affordable to the City and its residents. Residential street lighting promotes pedestrian and traffic safety to the extent that the City shall approve street lighting where warranted by such concerns. Lighting requests shall come either by recommendation of the City Engineer or by resident petition. The capital costs of residential street lighting shall be the responsibility of those residents, or any portion of those residents, determined to be affected by the light. NEW SUBDIVISIONS: All lighting plans require approval by the City and the utility responsible for street light operation and maintenance. In new subdivisions, streetlights shall be placed at intersections, every 300 feet between intersections where intersections are more than 600 feet apart, and at the ends of cul-de-sacs where the distance from said end to the intersection of the cul-de-sac with the street is greater than 300 feet. Within their developments, developers shall also install lights to City standards at the intersections of residential streets with collector streets. The developer shall pay the full capital cost of every light to be installed; this includes poles, fixtures, underground wiring, and all appurtenant work. The developer shall pay operation and maintenance for the light system until the City accepts the project, at which time the billing shall be transferred to the City. 100 or 150-watt high-pressure sodium lights in traditional or cobra-head style (as approved by the City and the utility) shall be the standard for new subdivisions. Where a portion of the development is already lit, new lights shall match in style and wattage those already in place. Where a developer wishes to install more lights than warranted by City policy, the monthly operation and maintenance costs of the additional lights shall be borne by the residents of the development through their homeowner's association or similar organization. Where a developer wishes to install non-standard lights, not available through the servicing power company, the City will pay operation costs equivalent to a standard streetlight. Maintenance of non-standard street lights at City cost will require a signed agreement between the City, Developer, and power company that provides for power company maintenance of the non-standard lights at a cost to the City equal to or less than that of a standard fixture. EXISTING SUBDIVISIONS: Where traffic safety clearly warrants, a streetlight may be placed upon the recommendation of the City Engineer's office. The basis of such warrants shall be a minimum Average Daily Traffic of 2000 vehicles or a layout such that, in the City Engineer's estimation, significant improvement in safety might be obtained by the placement of a streetlight. Since the benefit of such installations extends to the City as a whole, these will be done at city expense. When residents request additional lighting for their neighborhoods, they must do so by petition - signed by 60% of the neighbors affected by the proposed light. The affected area shall be 100 linear feet on either side of the proposed light, on both sides of the street. The placement of the proposed light shall be specified in the petition. Petitioners shall approach the City prior to circulating their petition to obtain direction as to where streetlights are warranted for their neighborhoods. Lights shall be approved only as they meet the following warrants for existing subdivisions; intersections, between intersections at intervals of 300 feet where the distance G;\FORMSIEXHIBIT E RESIDENTIAL STREET LIGHTING.doc between intersections is greater than 600 feet, and at the ends of cul-de-sacs where the distance from said end to the intersection of the cul-de-sac with the street is greater than 300 feet. If approved, each streetlight shall be purchased by the affected residents. Payment shall be made prior to the installation of the light and shall include the cost of poles, fixtures, underground wiring, and all appurtenant work. The method of payment shall be as directed by the City Finance Department. The City shall assume operation and maintenance costs for a light from the time it is energized by the utility. In existing developments new lights shall match in style and wattage those already in place. If no lights be currently in place, then 100 or 150 watt high pressure sodium lights in cobra-head or traditional style shall be the standard. STREET LIGHTS AND OPERATIONAL COSTS. The Developer is responsible for the installation of the street lighting. The Developer shall pay the full capital cost of every light to be installed; this includes poles, fixtures, underground wiring, and all appurtenant work. The Developer shall pay operation and maintenance for the streetlights until the City accepts the Developer Installed Improvements, at which time the billing shall be transferred to the City. The street light plan must be acceptable to the City Engineer and in accordance with the Public Works Design Manual. G:IFORMSIEXffiBIT E RESIDENTIAL STREET UGHTING.doc EXHIBIT "F" TO PUBLIC WORKS DESIGN MANUAL PRE-CONSTRUCTION MEETING CITY OF PRIOR LAKE The City of Prior Lake requires that the Project Designer sets up the Pre-construction Meeting and conducts the meeting. PROJECT NAME: PROJECT #: DATE: 1. General introduction and sign-up sheet; provide name, organization, telephone number. 2. Contractor shall provide names, phone numbers of three (3) people and their emergency phone numbers. 3. Project Design Firm: 4. Project Manager: 5. City Project Inspection: 6. Developer's Contact Person: 7. Project Description: 8. Verify Contract, Performance and Payment Bond and Insurance Certificate have been submitted: 9. All permits and Easements have been obtained: 10. Prime Contractor: a. Superintendent: b. Foreman: 11. Sub-Contractors: G;IFORMSIEXHIBIT F PRECON MEETING 12. Contractor's proposed schedule - written schedule and bar chart required: a. Start up date: b. Days and hours of work: c. Work force and equipment: d. Completion date: e. Special scheduling needs: f. Detours: 13. Supplier List: a. Shop drawings required: 14. Concrete Mix Design submitted: 15. Bituminous Mix Design submitted: 16. Utility companies and locations: a. Gas: b. Telephone: c. Electric: d. Cable: e. Other: 17. Maintenance of traffic: 18. Special concerns for easements and private property: 19. General surveying for utilities and street: 20. Project meetings: 21. Compaction requirements: 22. Testing firm: 23. Estimates/payment vouchers: 24. Erosion Control, Silt Fence and Seeding Requirements: 25. Changes in work: G:IFORMSIEXHlBIT F PRECON MEETING 26. Extra sets of plans and specifications: 27. Provide and maintain proper warning control devices: 28. 48 hour notice for road closure: 29. Temporary removal and reinstallation of existing street signs and mailboxes: 30. Use of City water system: 31. Contact Gopher One (454-0002 or 1-800-252-1166) for locations: 32. Other questions or discussions: Revised 1/2002 G:\FORMSIEXHIBIT F PRECON MEETING EXHIBIT "G" TO PUBLIC WORKS DESIGN MANUAL PERMIT TO PROCEED CONSTRUCTION OF PUBLIC IMPROVEMENTS GENERAL INFORMATION Project # Design Engineering Firm: Contact Person/Phone: Plan & Spec. Approval Date: By: Staff/ Council (Circle One) CHECK LIST ITEMS Date Received By: 1. All Easements Received and Signed 2. MPCA Permit 3. Met Council Letter 4. MN Dept. of Health Permit 5. DNR Permit 6. NPDES Permit 7. Watershed Permit (List which one applies) 8. Grading Permit 9. State Aid Approvals 10. Scott County Highway Dept. Permits 11. MnDOT Permits 12. Other 13. Final Plat Approval by Council 14. Contract Documents Signed 15. Development Contract Sianed/ Security Agreement 16. Insurance Certificate 17. Financial Guarantee: Letter of Credit Other 18. Excrow Deposit & Amount $ Acct.# 19. Pre-construction Conference Held PERMIT TO PROCEED Contractor: Address: Contact Person/Phone: Authorization to Proceed: By: Date Comments: Cc: Developer Engineer Contractor Public Works Supervisor Consulting Engineer Revised 1/2002 G:IFORMSIEXHIBIT G PERMIT TO PROCEED. doc EXHIBIT "H" TO PRIOR LAKE PUBLIC WORKS DESIGN MANUAL POLICY FOR PRIVATE DEVELOPMENT PROJECTS CONSTRUCTION OBSERVATION AND TESTING OF DEVELOPER PROJECTS It is the policy of the City of Prior Lake that construction activity for all private development projects within the City shall be observed by City staff personnel or City engineering consultant firm personnel. The construction inspection fee charged to the private development shall be based upon the fee structure outlined in the Development Contract and the actual engineering services completed by the City's Engineering Department or their consultant's representative. CONSTRUCTION OBSERVATION ENGINEERING SERVICES FEE STRUCTURE Private development projects shall be financially responsible for the engineering inspection of the development to the City through the approved Development Contract. Testing services are the responsibility of the Developer. CONSTRUCTION OBSERVATION SERVICES The construction observation services includes the inspecting of public infrastructure construction relating to the development. The construction observation service shall include: 1. Inspection of public improvement systems which include grading, sanitary sewer, watermain, storm sewer/ponding, and street systems. Grading inspection is for overview of drainage swales, erosion control, and seeding. 2. Documentation of construction work and all testing of improvements. 3. As-built location dimensions for sanitary sewer, watermain, and storm sewer facilities. 4. Coordination with testing company for soil and material testing. All other construction services are to be provided by the Developer's engineer which include the following: 1. Construction surveying 2. As-built drawings of development improvements (Tie dimensions to sewer and water services from City staff or City consultant) 3. Construction quantities 4. Change Orders 5. Construction administration of project 6. Construction payment vouchers G:IFORMSIEXHlBIT H PRlV A TE DEVELOPEMENT PROJECTS. doc EXHIBIT "I" TO PRIOR LAKE PUBLIC WORKS DESIGN MANUAL ACKNOWLEDGEMENT OF PROJECT COMPLETION AUTHORIZATION FOR FINAL CONTRACT PAYMENT PROJECT NO. , PROJECT NAME TYPE OF IMPROVEMENT PROJECT DESCRIPTION This project consisted of the construction of of improvement) to serve the (project name(s)). improvements were constructed according to the plans and specifications as prepared by (city or consulting engineering firm) under the above referenced public improvement contract in accordance with City codes, policies and standards. (type The ACKNOWLEDGEMENT OF COMPLETION The work performed under City Project No. has been inspected by authorized representatives of the Public Works Department. The contractor has completed the work and has substantially complied with the plans and specifications as prepared for the contract. This Acknowledgement serves to notify those concerned of the status of the contract work. Appropriate action relative to the City's authorization of final contract payment to the contractor as well as the City's assumption of normal maintenance responsibilities may proceed on the basis of this Acknowledgement. Neither the determination that the contract work is substantially complete and complies with the plans and specifications prepared for the project nor the acceptance of normal maintenance responsibilities by the City shall limit the City to pursue claims against the contractor for defects or deficiencies discovered after this date. The contractor's liabilities for defects or deficiencies is limited to those as identified by State Statute as well as responsibility as defined in the contract documents for the project. PROJECT MANAGER: DATE: PUBLIC WORKS SUPERVISOR: CITY ENGINEER: DATE: DATE: CITY ACKNOWLEDGEMENT DATE: Revised 1/2002 G;IFORMSIEXHIBIT I ACKNOWLEGEMENT OF PROJ COMPLETION. doc STANDARD PLATE INDEX 200 201 202 204 206 301 Concrete Thrust Blockin 302 Concrete Thrust Blockin 303 Valve Box Installation 304 Tical H drant Installation 305 Watermain Service Connection 306 Insulation Under Storm Sewer 307 Watermain Insulation 401 Environmental Control Manhole 402 Standard Catch Basin 403 Concrete Encased Cast in 404 Trash Guards for Concrete Arons 408 72" Environmental Control Manhole 409 Standard Storm Sewer Manhole Concrete Sidewalk Detail Curb Detail at Trail Brick Paver Crossin Stam ed Concrete Cross Walk Pedestrian Curb Ram COMPACTED BACKFILL 12" SAND OR PIT RUN GRANULAR MATERIAL APPROVED G I ,C"'-"" GRANULAR MATERIAL BEDDING METHOD TYPICAL PIPE BEDDING O.D./2 0.0./4 (4" MIN) PLATE # 101 COMPACTED GRANULAR BACKFILL (TYP.) COMPACTED BACKFILL 12" 12" ~ 12" Be 12" '. . . 6" .' ." .". . ." .... . . . . . . .. I . ..... . .... . .' ."' -' . -t ..112" 12" I- ROCK FOUNDATION I?t A EARTH FOUNDATION PIPE BEDDING DETAIL APPROVED TYPICAL PIPE BEDDING PLATE # 102 0.D.+2' COMPACTED BACKFILL 0.0. III lITI 12" O. D./2 0.0./4 (4" MIN.) * CLASS 1 ASTM 02321 BEDDING MATERIAL GRANULAR MATERIAL BEDDING METHOD FOR PVC PIPE AT DEPTHS GREATER THAN 20 FEET * EMBEDMENT MATERIAL SHALL CONFORM TO ASTM D2321 FOR CLASS 1B ANGULAR, 1/4" TO 1-1/2", GRADED STONE, INCLUDING CRUSHED STONE, AND GRAVEL. MATERIAL SHALL BE DENSE PACKED TO LIMIT INTRUSION OF FINE SOILS, AND SHALL MEET THE FOLLOWING GRADATION REQUIREMENTS. SIEVE SIZE 8"-15" DIA. 2'18" DIA. 1-1/2" 100% 3/4" 100% 200 <5% <5% PERCENT PASSING APPROVED TYPICAL PIPE BEDDING PLATE # 103 0.0.+2' COMPACTED BACKFILL I 0.0. ... .. (IN CASE OF CORROSIVE SOILS USE GRANULAR ENCASEMENT) CRUSHED ROCK OR 11/2" WASHED CONCRETE ROCK 12" 0.0 ./2 DEPTH AS NEEDED TO STABILIZE TRENCH MIN. 0.D./4, BUT NOT LESS THAN 10" SPECIAL FOUNTAIN DETAil FOR THE STABiliZING OR DEWATERING OF A TRENCH APPROVED TYPICAL PIPE BEDDING PLATE # 104 STANDARD MANHOLE FRAME AND COVER Mel 301~A NOTE: NO MANHOLE SHALL BE ORDERED UNTIL PIPE OPENING LOCATION IS DETERMINED IN FIELD, GROUTING BETWEEN PIPE AND MANHOLE BARREL SHALL BE WITH NON- SHRINKING CEMENT ADJUSTING RINGS ~ MIN, OF 2 ROWS AND MAX, OF 6 ROWS WITH MORTAR 20" MAX. r:: :'-" 27" DIA. '. .::~ . " I. 4'~0" MANHOLE STEPS SHALL BE NEENAH R~198R AND SPACED 16" O,C. OR APPROVED EQUAL AND SHALL CONFORM TO OSHA REQUIREMENTS . r ,..: , . ASTM C.478 CLASS II CIRCULAR REINF, LATEST REVISION USE R-2 JOINT FOR ALL MANHOLE JOINTS WITH "0" RING RUBBER GASKETS VARIABLE NON-SHRINKING CONCRETE ENCASEMENT 12" -. >- <( -- ~ <i. l.U <..5 VARIABLE .:.', ci N ..... 3-WATER STOPS CONNECT TO EXIST, SAN. M.H. BY CORE DRILLING. USE KOH~N-SEAL BOOT, GROUT INVERT TO PROVIDE PROPER FLOW LINE, 6"MIN. "CRE - SEAL", "RES - SEAL" OR APPROVED EQUAL PRE~CAST GASKETED CONNECTION SHALL BE USED FOR CONNECTING PIPE TO MANHOLE. APPROVED STANDARD MANHOLE FOR SANITARY SEWER PLATE # 200 ~ STREET TYPICAL WYE SEWER MAIN APPROVED RJW 1 0' UTI L1TY EASEMENT 2' MIN. 10' MIN. 4"x4" WOOD POST BELL END SDR 26 SANITARY SEWER SERVICE PIPE NOTE: SEWER SERVICE CONNECTIONS FROM SDR 26 TO SCHEDULE 40 PVC PIPE WILL REQUIRE A TRANSITION FITTING. SANITARY SERVICE CONNECTION PLATE # 201 ALL ANCHOR BOL TS,NUTS,AND WASHERS TO BE STAINLESS STEEL PER MNDOT SPEC.3312 A 27" PRECAST SECTION ASTM C-478 .rSTEPS AS PER , SPECIFCATIONS . ~, MONOLITHIC PRECAST DROP INLET BASE ON 4" SAND CUSHION . f ~.: ,. ~: .. . "'" : -' . , APPROVED OUTSIDE DROP MANHOLE PLATE # 202 3" 14 GA. HOT DIPPED GALV. STRAP 6'-0" O.C. - MIN. 2 FASTEN TO MH WITH 4-3/8"x6" ANCHOR BOLTS EMBEDDED 3". P CL 52 DIP RISER PIPE 8" SOLID CONC. BLOCK SPACER 12" SECTION A-A CONNECTION TO PVC MUST BE APPROVED BY CITY ENGINEER -- MJ-PE DIP TEE WI RESTRAINED JOINTS 20'MINIMUM .' DIP .. ~II ~~, @. UNDISTURBEDSOIL iflll "~ COMPACTED GRANULAR FILL MANHOLE INVERT SHALL BE SLOPED TO PROVIDE SMOOTH FLOW FROM INLET TO OUTLET '/hI'I !:.'"I:;: ~, " ." , . r MJ-PE 90% BEND DEPTH OF COVER OVER TOP OF PIPE TO SUIT FIELD CONDITION CLASS "5" BEDDING WHERE DIRECTED BY THE CITY ENGINEER PLACE WYE NEARLY HORIZONTAL FOR LOW BASEMENTS AND SHALLOW SEWER AS DIRECTED BY THE ENGINEER TYPICAL SERVICE WHERE COVER OVER TOP OF SEWER IS 12 FT OR LESS NOTE: ALL SERVICE CONNECTIONS INCLUDING NECESSARY BENDS AND SPECIAL FITTINGS SHALL BE PAID FOR AT THE CONTRACT UNIT PRICE BID FOR LINEAR FOOT OF SERVICE. NO ADDITIONAL COMPENSATION SHALL BE ALLOWED FOR CONCRETE ENCASEMENT OR PIPE BEDDING DETAIL / APPROVED SEE DETAIL BELOW FOR CAULKING BETWEEN DISSIMILAR PIPES 4" a.. o I- 0:: wo >...J OW o::i:i: wI- >5 Ornrn <.:loz u.I-O oWi= J:a..- 1--0 a..a..z wu.o 00<.:l MIN. WYE MIN. PIPE SHALL BE COMPLETELY ENTRENCHED AND SHALL HAVE CLASS "B" BEDDING WHERE DIRECTED BY THE ENGINEER SEE DETAIL AT LEFT FOR CAULKING BETWEEN DISSIMILAR PIPES MIN. CONCRETE ENCASEMENT WHEN SEWER DEPTH IS GREATER THAN 20 FEET TYPICAL SERVICE WHERE COVER OVER TOP OF SEWER IS MORE THAN 12 FT. TYPICAL SERVICE CONNECTION FOR P.V,C. SANITARY SEWER PLATE # 204 - - VARIES 10'-12' DEEP - - USE 4" IRON PLUG TOP TO BE FLUSH WITH GROUND 4" PVC ( SCHEDULE 40 ) RISER OR SDR 26 PAYMENT FOR CLEAN-OUT WILL INCLUDE 4" RISER PIPE, 4" VERTICAL WYE, 450 BEND, PVC PLUG & IRON SCREW PLUG APPROVED __=J CONCRETE CASEMENT MIN. STRENGTH=3000 PSI MIN. QUANTITY=1 CY SANITARY SEWER CLEAN-OUT PLATE # 206 APPORX. 1:1 SLOPE WHERE DEPTH BELOW '\. PIPE EXCEEDS 6"---......, SECTION A-A CONCRETE 01,02,03 SEE NOTE 3 I \ PLAN-22 1/20 BEND PLAN- 450 BEND 1. DIMENSIONS IN TABLE ARE BASED ON A WATER PRESURE OF 150 P.S.1. AND AN EARTH RESISTANCE OF 1 TON PER SQ. FT. 2. WOOD BLOCKING MAY BE USED IN LIEU OF . CONCRETE FOR 6" & 8"l2J 450 BENDS AND FOR 6", 8", 12"l2J 22 1/20 BENDS PROVIDED AREA IN CONTACT WITH EARTH IS SAME AS AREA SHOWN. 3. DIMENSION C1 ,C2,C3 SHOULD BE LARGE ENOUGH TO MAKE ANGLE EQUAL TO OR LARGER THAN 450. 4. DIMENSION A 1, A2, A3 SHOULD BE AS LARGE AS POSSIBLE WITHOUT INTERFERING WITH M.J. BOLTS. 5. SHAPE OF BACK OF BUTTRESS MAY VARY AS LONG AS POUR IS AGAINST FIRM UNDISTURBED EARTH. BUTTRESS DIMENSIONS PIPE 221/2" BENDS 450 BENDS SOo BENDS SIZE B1 D1 B2 D2 B3 D3 6" 1'-5" 1'-5" 1'-5" 1'-5" 2'-1" 1'-6" 8" 1'-5" 1'-5" 2'-1" 1'-6" 2'-8" 2'-0" 12" 1'-10" 1'-10" 3'-4" 2'-0" 4'-S" 2'-6" 16" 3'-0" 2'-0" 3'-10" 3'-0" 6'-2" 3'-6" 20" 3'-6" 2'-8" 5'-6" 3'-4" 8'-4" 4'-0" 24" 4'-4" 3'-0" 6'-10" 3'-10" S'-8" 5'-0" APPROVED CONCRETE THRUST BLOCKING PLATE # 301 I D 6" r D L D3D MIN. 0/2 "MIN. UNDISTURBED SOIL PLAN SECTION 4DMIN. 6" UNDISTURBED SOIL &. NOTE: COVER FITTINGS TO BE ENCASED IN CONCRETE WITH POLYETHYLENE OR BUILDING PAPER PRIOR TO POURING o 4D MIN. 2500 P.S.1. CONCRETE 28 DAY STRENGTH PLAN REACTION BACKING @ TEES & CROSSES APPROVED CONCRETE THRUST BLOCKING PLATE # 302 GRADE 8'MIN. USE CLOW TYPE NO. F-2454 SCREW TYPE VALVE BOX MODEL NO. 668-5 OR APPROVED EQUAL ~. VALVE BOX TO BE SET ON COMPACTED FILL VALVE BOX FOR BUTTERFLY OR BALL VALVE MJ'", " FINISHED GRADE o VALVE BOX~ ! DIM. "A" - 6" G.V. =10" DIM. "A" - 8" G.V. =1'-2" 8'MIN. 10' MAX. ~ "An GATE VALVE - 1 GATE VALVE BOX INSTAllATION DIP WATERMAIN APPROVED VALVE BOX INSTALLATION FOR WATERMAIN PLATE # 303 APPROVED 10/ I I- UJ UJ c::: I- en ~ 8/MIN. CONTRACTOR TO FURNISH AND INSTALL HYDRAFINDER HIGH-VISIBILITY LOCATING DEVICE, RODON, INC., OR APPROVED EQUAL ON EACH HYDRANT TO BE INCLUDED IN THE CONTRACT PRICE BID FOR HYDRANT. CONTRACTOR SHAll ALSO SUPPLY AN EXTRA HYDRAFINDER TO BE DELIVERED TO THE CITY SHOP. 2' 3' PACER HYDRANT 8'-6" BURY SIDEWALK ,::':".~( " -.J # 24" """"". ...~ ,.- - I - ,. .......c....'''''//'~ :J ~: c::: UJ 0... o c::: 0... ,( VALVE BOX AS SPECIFI rZ <( ~ c::: LL.UJ 01- ~ 6" DIP PRECAST CONCRETE BASE AS SPECIFIED 18"x18"x5" PRECAST CONC. BLOCKING BRACING AS SPECIFIED NOTE: All JOINTS INCLUDE "MEGA-LUG" RETAINER GLANDS. NOTE: ALL HYDRANTS SHALL BE GIVEN ONE ADDITIONAL COAT OF PAINT AFTER INSTALLATION. ALL ABRAIDED SURFACES SHALL BE CLEANED PRIOR TO APPLICATION OF THE FINAL FIELD COAT. ALL AT NO ADDITIONAL COMPENSATION. PAINT TO BE APPROVED BY CITY ENGINEER BEFORE APPLYING. TYPICAL HYDRANT INSTAllATION FOR VALVE BOX IN BOULEVARD PLATE # 304 RJW LU z :JI I- ~I ~I <( LUI 4"X4"X6' WOOD POST ~ STREET I 10' ....: 2'MIN. " 8'MIN CURB BOX 7'-6" MIN. WATERMAIN COPPER WATER SERVICE PROVIDE SOME SLACK TO ALLOW FOR SETTLEMENT 8"x8"x4" CONC. BLOCK PROVIDE CAP FOR END OF CURB STOP NOTE: CURB BOXES INSTALLED IN AREAS WHERE BOULEVARD IS TO BE CUT AT A LATER DATE SHALL BE INSTALLED AT DEPTH REQUIRED. CURB BOX EXTENSION FOR BOXES EXCEEDING 7.5' IN LENGTH ARE TO BE BID AT CONTRACT UNIT PRICE AND SHALL INCLUDE STACK COUPLINGS, CONNECTIONS, ETC. 1" CORPORATION IS MINIMUM SIZE COPPER IS TO BE ONE CONTINUOS PIECE FROM MAIN TO CURB STOP GOOSENECK TO BE HORIZONTAL SADDLES ARE REQUIRED FOR 1" CORPORATION CONNECTIONS TO 6" WATERMAIN. APPROVED WATER SERVICE CONNECTION PLATE # 305 STORM SEWER WATERMAIN j..... '. .,...:.: .....:. ~ ;::;; . .::.; ';' ':';"'" : '. :'. \ 8' MIN.* *LENGTH, WIDTH AND LOCATION SHALL BE ESTABLISHED IN THE FIELD BY THE ENGINEER. 6" DEPTH GRANULAR MATERIAL SHALL BE WELL COMPACTED AND LEVELED TO PERMIT PROPER BEARING FOR INSULATION BOARD STORM SEWER CROSSING SHALL BE A MINIMUM OF 8' x 8' x 4" THICK APPROVED WATERMAIN INSULATION UNDER STORM SEWER VARIABLE (GRANULAR MATERIAL) 6" GRANULAR MATERIA PLATE # 306 ~ GROUND OR STREET SURFACE ~r~~ III~ ~;~ '~ ~ \. I.{ BACKFILL " . W MATERIAL D ~~I;;;~ I~ HIGH DENSITY /)./ POLYSTYRE~ ..' . '-, ..~,.,. .'.' " .~ 6"GRAN.MAT..'~; ':',", '.., .... ,'.'.... .... I .. T '':;:;:;::;:;:';:,;;::':;:/:::;:::'::;'';';:;::;:;:,;,:,:;:,;::;;;.:;;;;:;;;;;:,::~:>:;:;:w;:::;::;::;::;;::;::;::,co:::;::::;::;: ;;;::: ~ :~:~: :;;:::;:;; ::~::;:;:;:::::;:;:;: ;:; :::: ~::: ::::::~::: :::;::::: " _.....,..... " ............... " . .6.".G.AA~;(MAt.... PIPE____ ;~.. , . _ .., . 11 W EXISTING MATERIAL 6" DEPTH GRANULAR MATERIAL SHALL BE WELL COMPACTED & LEVELED TO PERMIT PROPER BEARING FOR INSULATI~~~::. ARD. REQUIREMENTS FOR WIDTH AND THICKNESS OF PLASTIC FOAM INSULATION PLACED 6" ABOVE TOP OF PIPE FOR VARIOUS PIPE DEPTHS liD" "W" "T" DEPTH TO TOP OF PIPE WIDTH OF INSULATION THICKNESS OF REQUIRED INSULATION REQUIRED 2'T03' d+15' 4" 3'T04' d+13' 4" 4'T05' d+11' 3" 5'T06' d+8' 2" 5'T06' d+6' 2" d=DIAMETER OF PIPE TO NEAREST FOOT *INSULATION SHALL BE OF 1" OR 2" THICK BOARDS OF EXTRUDED OR EXPANDED POLYSTYRENE PLASTIC FOAM SPECIFICALLY DESIGNED FOR USE IN UNDERGROUND CONSTRUCTION AND HAVING A MINIMUM COMPRESSIVE STRENGTH OF 35 P.S.I.. SPECIAL NOTE IS TO BE TAKEN THAT THIS TYPE IS DIFFERENT THAN THE TYPE USED IN ORDINARY BUILDING CONSTRUTION. THE INSULATION BOARD SHALL COMPLY WITH ASTM-D 1621. APPROVED ~ PLATE # WATERMAIN INSULATION ~ 307 CATCH BASIN CASTINGS SHALL BE NEENAH R3067V OR APPROVED EQUAL. 58"* 14" u . "~,'...:, 6"** , '~...:, ~ . USE R-2 JOINT FOR ALL MANHOLE JOINTS. '\',':; I',' ~:'. : ::.' ADJUSTING RINGS: MIN. OF 2 ROWS AND MAX. OF 6 ROWS WITH MORTAR. 16" BARREL SECTION , . CLASS II PRECAST PIPE MNDOT STANDARD PLATE NO. 3000L (NOT TONGUE OR GROOVE AT TOP AND BOTTOM OF MANHOLE) i-.74 ,..r-. ') ~ ~ ',. ......... I VARIABLE .. FLOW I ii VARIABLE .. FLOW ", \ :.. " ~:~. ': ...., 3'-0" . .. '. . :V' " ." '. \: ~..:-~~:;, ~ ","'" I.. .' .... . .', '. '.' ..... . " ~ ," .;:::..' :': ~.: . .',.. ': '. . :::".'::':,."~ .},', ~. 6"*** t USE 72" MANHOLE IF THE DISTANCE BETWEEN HOLES IS LESS THAN 1/2 OF SMALLEST PIPE OUTER DIAMETER. **MNDOT STANDARD PLATE NO. 4020G ***MNDOT STANDARD PLATE NOA011E CONTRACTOR/DEVELOPER IS RESPONSIBLE FOR CLEANING ENVIRONMENTAL MH'S PRIOR TO FINAL ACCEPTANCE. APPROVED ENVIRONMENTAL CONTROL MANHOLE FOR STORM SEWER PLATE # 401 3 1/2" 5" A T r f f r 1 1 1 \ , A 46" CATCH BASIN CASTING NEENAH R~3067V OR APPROVED EQUAL 18" 3 1/2" 5" RAISE BACK TO MAX. HEIGHT PLAN -. '. 31" NOTE: REINFORCING TO CONSIST OF #4 BARS AT 8" O/C BOTH WAYS MINIMUM OF 2 ADJUSTMENT RINGS , , ., I . . SEE PLATE #403 FOR NOTES ON CONCRETE ENCASEMENT. .0 ....... >-. '.' - . ". \ . '. . 24" ~ . J" .. .. , . - . " .' > .- SEE NOTE : :. :.J . . ~ . '- >: ..... J- ARIABL .. ... ... , : . ).,. . \..0 "0 ~ ., . . > . . " . .. . .. .. 10. : . .' . ." '.... SECTION A - A APPROVED STANDARD CATCH BASIN FOR STORM SEWER PLATE # 402 CATCH BASIN CASTING NEENAH R-3067V OR APPORVED EQUAL 3" RADIUS CURB OX NO.4 REBAR (TO EXTEND 10' BEYOND EACH SIDE OF CASTING) EMBEDDED IN CONC. COlLAR & CURB SEE DETAIL PLATE IN NEENAH BOOK FINISH GRADE (NON-SHRINKING GROUT REQ'D ~" ':;~'.-r, .. ) MORTAR BETWEEN ...~ .:.- CASTING, RINGS (~'.: ~~'.:..-.:.;,;; AND STRUCTURE CO ...t" ..::"':;v:. ~~.3;~N1 ~!=11~~1~~~ . · ;~jF[X;: FOR CONC. ADJ. RINGS ',. '.- : CONC. COLLAR TO ENCASE CASTING AND RINGS CgNC. CURB MIX SHALL ~O~&W FOR CONC. 4"MIN. ~ ..... ": ,..' . . " . . 1" MAX. MORTAR THICKNESS WHEN USED FOR CASTING 5" ADJUSTMENT _' ,I:": .0 It '. . ~".: .' .. .0 ;:',.' . -, . , ...~: , .. 0 : ":.' .:,.:~. :.0', . I . \:.: . .......' :>"-~;': 24" x 36" PRECAST . . " ", -. 1 : .. ' . - .~ Q :. : .1'.: GROUT SHALL BE PLACED BETWEEN AND OUTSIDE OF CONC. ADJUSTMENT RINGS. ','.;. :',," ,.... .... , '. .: Q THE CATCH BASIN CASTING SHALL LINE UP WITH THE CONCRETE STRUCTURE SO IT CAN BE PROPERLY MAINTAINED NO SHIMS TO BE USED OTHER THAN MORTAR WHEN ADJUSTING RINGS AND CASTING. APPROVED CONCRETE ENCASED CASTING PLATE # 403 HINGED CONNECTIONS 1---- ---- I I I I I I I I '-------- I I I I I I I I I r------------------- NOTES: 1. BARS & PLATES ARE HOT-ROLLED STEEL 2. BARS, PLATES & PIPE ARE FINISHED WITH TWO COATS OF ALUMINUM PAINT. 3. BOLTS ARE GALVANIZED 4. PRVIDE GAP (H) AT BOTTOM OF TRASH GUARD TO ALLOW DEBRIS TO PASS THROUGH GAP SHALL BE: SIZE OF PIPE H 12" TO 18" 4" 21" TO 42" 6" 48" TO 72" 12" 6"MAX. ALL GUARDS TO HAVE (1) CROSS BAR, 60" AND UP TO HAVE (2) BARS EQUALLY SPACED H -- HOT DIP GALVANIZED PER Mn/DOT 3392 OR ASTM-A153 BAR SIZES STANDARD DESIGN HEAVY DESIGN PIPE HOLE orA. BOLT BAR PIPE HOLE DIA. BOLT BAR SIZE REQ'D DIA. SIZE SIZE REQ'D DIA. SIZE 0 12" - 24" 3/4" 5/8" 5/8" 0 12" - 18" 3/4" 5/8" 3/4" z z ::> 27" - 48" 7/8" 3/4" 3/4" ::> 21'-48" 7/8" 3/4" 1" 0 0 c:::: 54" - 90" 1 1/8" 1" 1" c:::: 54" - 90" 1 1/8" 1" 1 1/4" I 22" - 29" 3/4" 5/8" 5/8" I 22" 3/4" 5/8" 3/4" u u c:::: 36' - 59" 78' 34' c:::: 29" - 59" 7/8" 3/4" 1" <( 65" - 88" 1 1/8" 1" <( 65" - 88" 1 1/8" 1" 1 1/4" BOL T LG. = PIPE WALL THK. + 2 1/2" APPROVED TRASH GUARDS FOR CONCRETE APRONS PLATE # 404 USE R-2 JOINT FOR ALL MANHOLE JOINTS. CATCH BASIN CASTINGS SHALL BE NEENAH R3067V OR APPROVED EQUAL. ADJUSTING RINGS: MIN. OF 2 ROWS AND MAX. OF 6 ROWS WITH MORTAR. 86" ",':; I',' ~:'. ~ .'.... f::.':' ~'~#'.~~~'~:'_ \ '.... ...-...... .." ~...t~.;~, . 8rt 16" BARREL SECTION APPROVED VARIABLE .. FLOW ~, " -. I I .~, ---1 9" I ... 15".. 9" ':."~ 72" , . ') ~. .... "Y.' (I ~.~. ': ...... . .. '. . " ., :V' ~"~"~;:;' ~~.'. ',f.' :'~: ~ ...~: '~:':'::>':'.:~...:'.:' :>:::.~.~.:,.:.: ";":~. '- \.: 72" ENVIRONMENTAL CONTROL MANHOLE FOR STORM SEWER CLASS II PRECAST PIPE MNDOT STANDARD PLATE NO. 3000L (NOT TONGUE OR GROOVE AT TOP AND BOTTOM OF MANHOLE). U VARIABLE .. FLOW 3'-0" 8" f CONTRACTOR/DEVELOPER IS RESPONSIBLE FOR CLEANING ENVIRONMENTAL MH'S PRIOR T FINAL ACCEPTANCE. PLATE # 408 STANDARD MANHOLE . SHALL BE MUNICIPAL CASTINGS, INC. NO. 301A WITH TWO CONCEALED PICK UP HOLES. LABELED "STORM SEWER" OR EQUAL. CATCH BASIN MANHOLE . IN STREETS - CASTING SHALL BE NEENAH NO. R3067V OR EQUAL . IN YARDS - CASTING SHALL BE NEENAH R4342. STOOL TYPE OR EQUAL USE R-2 JOINT FOR ALL MANHOLE JOINTS. \'".'. "; . ~ . . .':':. : 16" BARREL SECTION ~'.~~ \:,' : NON SHRINKING CONCRETE ENCASEMENT VARIABLE ~ FLOW I' ", '~<-~~J~'~ . ~". APPROVED 16[ '1-'.". I il .:, I " ., .:. \ !:: : 8" - ....,. ':'<'~'.::: ';':': ;.:':'~ ::,:,' ;:::..:.~-:,:,,".~~::;A STANDARD STORM SEWER MANHOLE TOP SLAB DETAILS MANHOLE DIAMETER H 48" 60" 8" 72" 8" ADJUSTING RINGS: MIN. OF 2 ROWS AND MAX. OF 6 ROWS WITH MORTAR. CLASS II PRECAST PIPE MNDOT STANDARD PLATE NO, 3000L (NOT TONGUE OR GROOVE AT TOP AND BOTTOM OF MANHOLE) VARIABLE ~ FLOW \ PLATE # 409 (/) w z o >- N <( ....J ~ ~ o z <( W o Cl 0::: en (:71- W ~ Z z :2: 3: ir o t.n " ~ APPROVED en " " to ..- " " to ..- en to ~..'" ~ N Z ~ z ~ o c:: o to W I-~ Wa.. 5~ z-- 00:: OW I- WI- ...J::::) [O~ ~cd Z[O ::::)0:: 0::::) ~O W (/)0:: rii~ wI- 1-::::) <(~ ~cd WD:l 0::0:: ~::::) ~U = 5: C:o Z...J -W ~D:l w z ~ (/) W ~ ::i Cl W I (/) W W::::) (/) (/)0:: 0:: <( U ::::) [0 * o (/)0 o ::::)0 ~ 0'::- z Zw -(/) [i: ~<( ~ ~D:l 5: CO ~ 5: <( [0 <( 0 ..... ..... ~ "" q- MW..... W 1-<( W 0:: ~ c.. 0 a.. ~ [0 ~U~~o:: .....~.....<(<( MUMLO...J M<(~(/)::::) ~I-=l:I:(/)Z = 1'= <(~ ~~~d ..... N..... ~ .,!. =l:I: ~ N ...J ~ a.. ~ Z ~ . LO o W 0::: :J a W 0::: C/) ~....J ....J<( <(> ~O Wo:::: o a.. C/)a.. W<( 1->- WI- 0:::- UU ZI OJ::: U~ u. . -'<;f' '<;f' ..... 00 ~I- wO I-W <(U ....J:J a.. 0 ....JW ~O:::: I-w Wco 0>- W<( W~ C/)" " " LOCAL STREET TYPICAL SECTION W C/) ~ W I- <( ~ 0::: W 0= 0::: u.'<;f'~ O~~ W:J<( O::::~L{) :J-C/) aZC/) W~<( O:::<(....J C/)WU C/)>u. W<(O Z I = ~ co ujo -<(Z ~J:<( ~C/)z :JC/)O ~I-I- -[Hu Zo::::W ~I-C/) wC/)1- J:....JZ I-....JW C/)<(~ _ .W wI-> >W<( Owa.. coO:::C/) <(I-:J Z~O O<(~ i=OU~ U....JI- W _ C/)<(co o W Z ~ 0::: W I- W o W => ....J <( > ri: C/) (!). Z>- -Z 0:::<( o a.. co~ =0 OU oo~ Zz Oi= oC/) wW C/)I- <(I- COz WW coO ....JZ ....Jw <(a.. J:w 000 ZZ (!)z Ci)<( w>- oco o <( o 0::: 0::::1- WO J:o I-z O~ jo:::: <(w I a.. I-Z -~ . ~_Z Zoo~ W- ~0C/) _ W oozo WOI- Ol-z zoW O"'-~ I-O::::W ,,"0> wcn<( COwa.. ....JCOW ....J ....Joco <(1-- J: X oooow ZZ....J Oou._ -1-0 I- <( . uuLlf W_"" C/)u.....J 1-00<( woo=> W<(Z O::::....J<( I-U~ C/)I-z ....Jw(!) <(W_ UO:::C/) Ol-W ....Jooo PLATE # 501 Ww IJ: 1-1- u. O~ W~ U....J <(C/) u.:J Wo . J:zl- 1--<( .?5 0 C/)I-u I-_~ ~cou ....JJ:<( C/)UI- =><(W OWJ: ZOI- ~I-~ :JO::::Z J:::Oo a:l0::::<( za..c: woo ~~I- I-UO::: W<(O co 1-- ow2: wcoo u....Jw <(....Jz ....J<(<( a..J:w wC/)....J coO:::U ....Jww ....JI-co <(I- J::J....J C/)~~ I-WJ: <(I-C/) OWl- uO:::w ~uw UZo:::: <(01- I-UC/) TIP GUTTER TOWARDS STREET TO ALLOW DRAINAGE TO VALLEY GUTTER IN THIS QUADRANT WITH DRAINAGE AS SHOWN NOTE: THIS PORTION OF VALLEY GUTTER TO BE POURED INTEGRAL WITH CURB & GUTTER (TYPICAL) CURB & GUTTER I.... I" I.. EXPANSION JOINTS (PROVIDE 3 -#4 SMOOTH DOWELLS X2'-0" LONG) JOINT SEALER AS PER MNDOT SPEC. #3723 BITUMINOUS SURFACE ,06 3-#4 LONG. (BETWEEN JOINTS) #3 BARS @3'-0" O/C APPROVED CONCRETE VALLEY GUTTER PLATE # 502 NOTE: MOUNTABLE CONCRETE CURB & GUTTER TO BE FORMED INTO A B618 TYPE CURB AT CATCH BASIN CASTINGS NEENAH FRAME & COVER R-3067-V GRATE OR APPROVED EQUAL PERSPECTIVE ~. . ~;... ~.~.: " .~o.: ,,~ ,. RAISE BACK TO MAXIMUM r HEIGHT (MINIMUM 5" OPENING) 10' MIN TRANSITION 5" 10' MIN TRANSITION I ,- DESIGN GUTTER ~ LINE GRADE 2" TOP OF CURB ~.;.. :: ': ~-':'::: \:; . .',:~ '::>:'~ :'.' MOUNTABLE CONC, CURB & GUTTER SECTION A - A APPROVED TYPICAL CURB & GUTTER AT CATCH BASINS PLATE # 503 R/W ~ROADWAY 55' ~ MIN. R/W 25' MIN, 30' MIN. 9' 16' 16' 815 l' SEE DETAIL PLATE #50J FOR STREET SECTION SEE DETAIL PLATE #70 FOR SIDEWALK SEC N APPROVED LOCAL STREET W/SIDEWALK TYPICAL SECTION PLATE # 504 ,,^\~' ~o' ,,00' ---- ---- 50'MIN, t 32' BIB APPROVED CUL-DE SAC PLATE # 506 101/2" 4" 1- 6 1/2" APPROVED 12"R /. . .... ., ~ '. ' , 0 "~.' ~ .: Q .' lU J'. ,,,' '.\)'" 0' _ - '() . . '. o ' ,.' , '.) , . I: ..'.-t .' '~. .. p.. '0:: . :. ...... " " 7" ~ .<.~ ~ :1 b . ~. . 0' .' 'Y' \. . c. '. . s:> '. '. . '. C> '. I:. ~". . 0', '. .. '. : .', . '. . t> '..\' .' "-:- _.: D" a. '. ,c.. '.' .. :: ". ~~ > ~l .,~.: ...,:,' . ' . 171/2" ... ... 28" MOUNTABLE CONCRETE CURB AND GUTTER 101/2" PLATE # 507 NOTE: 7" MIN. THICKNESS REQUIRED ON ENTIRE APRON. c--- 1 d I' _ - .)".... . .. ..... -' I~. .. . ", .,.. 'l"-MIN ". A;" . J .....' ~... r A-A 25'R r---- . .. " ----- I , . , 10' I')J1AX, EXPANSION JOINT ~ .. ~ I, . ~ - . , , ~ ~ " " A TYPICAL ENTRANCE FOR MULTI-FAMILY COMMERCIAL AND INDUSTRIAL* PROPERTIES AND RESIDENTAL** AREAS WITH SIDEWALK. 1. WHERE NEW DRIVEWAYS ARE TO BE ADDED ACROSS EXISTING C&G, REMOVE EXISTING CURB AND GUTTER AND REPOUR INTEGRAL WITH THE CONCRETE ENTRANCE. 2. CONCRETE APRON SHALL BE REQUIRED FOR ALL COMMERCIAL AND INDUSTRIAL ENTRANCES AND APARTMENTS OF MORE THAN 4 UNITS. 3. CONCRETE APRON SHALL BE REQUIRED FOR RESIDENTAL ENTRANCES ADJACENT TO SIDEWALK. 4. REQUIRED MIX DESIGNATION IS 3A32. APPROVED Ie ?Rl ~ t ~ COMMERCIAL & INDUSTRIAL ~~~ CONCRETE ENTRANCES PLATE # 508 8'-0" """1"'" 4'-0" .. r~-O' 1/21x6" GALVANIZED BOLTS WITH CUT WASHERS (CARRIAGE,HEX"OR SQ,) 5'-0" MIN, NOMINAL 11x8"x8_Q" NO, 1 GRADE LUMBER EXIST. 2'.2" MIN, GROUNDl 71/2" I ;.... \ =TREATED WOOD POST 4"x4"x8-0" NO,2 GRADE LUMBER OR BETTER I I I I I I I I I I I I .,II I I I I I l_I' I APPROX, 2'-8" I , L" ! I i : , I ; I l._J ELEVATION END VIEW NOTES: THE BARRICADE BOARD FACE SURFACES SHALL BE FULLY REFLECTORIZED IN ALTERNATE SILVER-WHITE AND RED STRIPING, USING REFLECTIVE SHEETING CONFORMING TO THE REQUIREMENTS OF MNDOT SPEC, 3352,2A2a, STANDARD NO, 1, PRIOR TO INSTALLING THE REFLECTIVE SHEETING, THE BARRICADE BOARDS SHALL BE GIVEN A COMPLETE COATING OF WHITE WOOD PRIMER PAINT CONFORMING TO MNDOT SPEC, 3513, FOLLOWED BY A SECOND COAT OF WHITE PAINT CONFORMING TO MNDOT 3551 APPLIED ONLY TO THE SURFACES NOT COVERED WITH REFLECTIVE SHEETING, THE BARRICADE BOARDS SHALL BE COMPLETELY PAINTED AND REFLECTORIZED SHEETING APPLIED BEFORE BEING INSTALLED ON THE POSTS, THE BARRICADE SHALL BE PLACED 10'-0" FROM END OF BITUMINOUS ROAD, BARRICADES TO BE CENTERED ON THE ROADWAY, TO BE FACING TRAFFIC FLOW, BARRICADES TO BE INSTALLED IN ACCORDANCE WITH THE MINNESOTA MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES, APPROVED TYPICAL BARRICADE PLATE NO. 510 o o o 7.0" o MINIMUM o ~ i:f:::j o o o o o o o o o 3.0' ~ MINIMUM :u TRAFFIC SIGN SPECIFICATIONS STOP SIGN SHALL BE R1-1, 30" X 30" OR AS DIRECTED BE ENGINEER. STOP SIGN AND STREET SIGNS SHALL NOT BE INSTALLED ON THE SAME POST. MATERIAL: ALUMINUM SHALL BE 5052-H38 OR 6061-T6 ALLOY. GAUGE SHALL BE: .080 ON THE LONGEST SIDE UP TO 30" .100 ON THE LONGEST SIDE OVER 30" REFLECTIVE SHEETING SHALL BE HIGH INTENSITY. ALL SIGNS SHALL CONFORM TO SECTION 3352, SIGNS AND MARKERS STANDARD SPECIFICATIONS FOR HIGHWAY CONSTRUCTION. CHANNEL POST SPECIFICATIONS FLANGED CHANNEL SIGN POSTS SHALL CONFORM TO SECTION 3401(U CHANNELS 2#/FT GALVANIZED) OF THE STANDARD SPECIFICATIONS FOR CONSTRUCTION. POSTS SHALL BE 7 FEET IN LENGTH. APPROVED TRAFFIC SIGN ~~ PLATE # 511 6" PRIOR LAKE 154TH ST NW IT 6" TYPICAL TEXT STYLE 2-3/8" O.D. STREET SIGN SPECIFICATIONS MATERIAL: ALUMINUM BLANKS SHALL BE CONSTRUCTED OF PRIVATE STREETS PLATES SHALL BE COVERED WITH ENGINEERING GRADE REFLECTIVE SHEETING, WHITE ON GREEN, NO BORDER. LETTERING SHALL BE 4" CAPITAL AND 2" LOWER CASE LETTERS, SERIES B. PUBLIC STREETS PLATES SHALL BE COVERED WITH ENGINEERING GRADE REFLECTIVE SHEETING, WHITE ON BLUE, NO BORDER. LETTERING SHALL BE 4" CAPITAL AND 2" LOWER CASE LETTERS, SERIES B. 809 BRACKETS ARE TO BE ALUMINUM DESIGNED FOR USING 6" PLATES AS REQUIRED. TUBULAR POSTS SPECIFICATIONS TUBULAR POSTS USED FOR MOUNTING STREET NAMElTRAFFIC CONTROL SIGNS, SHALL VARY IN LENGTH, SHALL BE 2-3/8" O.D., SHALL BE GALVANIZED AND SHALL HAVE A WEIGHT OF 2#/FT APPROVED TYPICAL STREET SIGNS PLATE # 512 7.0' MIN. 2.5' MIN. l 1 3" DIA. STEEL POST OR 2" X 2" WOOD POST 4' MAX SPACING TRENCH 6" X 6" SET POSTS AND EXCAVATE A 6" X 6" TRENCH UPSLOPE ALONG THE LINE OF THE POSTS 30" o MIN IIIII~IIII, 1111/ lilli, I 11/11 U IIIII IIII IIIII ~?~IIIII 3 ATTACH THE FILTER FABRIC TO THE WIRE FENCING AND THE TRENCH. BACKFILL THE TRENCH. 1111~1II11 11111 1111I- n lilli, 1111I1 IIIII 1II1111111UIIIIIIIIII BOTTOM OF DRAINAGE WAY 1. FILTER BARRIERS SHALL BE INSPECTED IMMEDIATELY AFTER EACH RAINFALL AND AT LEAST DAILY DURING PROLONGED RAINFALL. ANY REQUIRED REPAIRS SHALL BE MADE IMMEDIATELY 2. SHOULD THE FABRIC DECOMPOSE OR BECOME INEFFECTIVE PRIOR TO END OF EXPECTED USEABLE LIFE AND THE BARRIER STILL NECESSARY. tHE FABRIC SHALL BE REPLACED PROMPTLY, APPROVED SILT FENCE REQUIREMENTS PLATE # 602 WIRE FENCING ~ FLOW _ 2 STAPLE THE WIRE MESH TO EACH POST COMPACTED BACKFILL 4 FLOW .. I BACKFILL THE TRENCH AND COMPACT THE I 0 EXCAVATED SOIL IIII~IIIII 111I1 IIIII 11I11 lilli, ,111I1 IIIII =IIIIIIIIIIUIIIII"III B ELEVATION POINTS "A" SHOULD BE HIGHER THAN POINTS "B" 3. SEDIMENT DEPOSITS SHOULD BE REMOVED AFTER EACH STORM EVENT. THEY MUST BE REMOVED WHEN DEPOSITS REACH APPROXIMATELY HALF THE HEIGHT OF THE BARRIER. 4. ANY SEDIMENT DEPOSITS REMAINING IN PLACE AFTER THE SILT FENCE OR FILTER BARRIER IS NO LONGER REQUIRED. SHALL BE DRESSED TO CONFORM WITH THE EXISTING GRADE, PREPARED AND SEEDED. I It ~ I r:: --..1 _ E E -T --- -TV -G -I I- W r:: I ~ I l- I W r:: 1-- I --l- I i ---0--- I 30' F, TO F. CURB -,T TV ---+--, 50' STANDARD R/W ...1 APPROVED - \ 25' I-t-' . 10' UTILITY AND DRAINAGE , EASEMENT I L - - - - E T- TV G WATERMAIN 10' N, & E, OF STREET ct I I I SANITARY SEWER ON STREET <l STORM SEWER 10' S, & W.OF STREET ... 13' I--- I F[ ,------ I I THESE LOCATIONS ARE SHOWN APPROXIMATELY STANDARD LOCATIONS OF PUBLIC UTILITIES PLATE # 606 o o o o o o o o o APPROVED o 0 o o o 0.063" THICK ALUMINUM SIGN. BLACK LETTERS ON WHITE HIGH INTENSITY REFLECTORIZED BACKGROUND. U-CHANNEL POST, MINIMUM 3LB/FT. 6'-6" LONG, PAINTED GREEN. PLACED AS DIRECTED BY CITY. STRUCTURE MARKER SIGNS ARE REQUIRED FOR STRUCTURES IN DIFFICULT TO FIND AREAS, STRUCTURE MARKER SIGNS PLATE # 607 'r-EXISTING RIGHT OF WAY LINE EXISTING B618 CONCRETE CURB AND GUTTER APPROVED SUBGRAD 4" CONCRETE WALK MNDOT SPEC. 2521 USE 6" THICK CONCRETE AT DRIVEWAY CROSSINGS (REDEVELPOMENT) **ALL NEW SUBDIVISIONS USE 6" CONCRETE WALK THROUGHOUT** 4" GRANULAR MATERIAL MNDOT SPEC. 3149 CONSTRUCT 6" THICK CONCRETE APRON AT DRIVEWAYS IN BETWEEN EXISTING CONCRETE CURB AND GUTTER AND CONCRETE WALK. APPROVED CONCRETE SIDEWALK DET AIL PLATE # 701 I" 8' BIT ~;IL I "I CONTRACTION JOINT r A l A B~ PLAN ~U~~'lucm#rM 6" PI 6" 6" PI 6" .~.:::~. :~<","':"H:':~......;:,.o','~.~".,:' ,',,,:, . : _,'~ ..:; ,1'.' ,~,,'.,':.:;':'::'~','~,',:',",:~I.~~;'~/:: 6" 6" 6" 6" 5' ~I... 5' -I~I 5' 15' SECTION A-A 2' ",',':., '. . 0' 1 ." ',' ,'0',: ''','' ... :, '.. .,0 0 . b '\ .,' ... :~ ~',::- '~'.:'~':":, ,"",:,<::~: BIT. TRAIL SECTION B-B APPROVED CURB DETAIL AT TRAIL PLATE # 702 _n.._<'_....,__..__-............--~'..,'__,,__...,..,..__,~._."",._,._~.____~____....___._____..o............._~_~....,~........_~._.~__.____""_"._"'""'____,_..,..___'w_._"_.._..--__._........._~_,.,___'.........~~,~"._~..__~_....._.....,_~,...__..^.._.... '_._._'_._~_.,,_'_'___._--."~,-._.....__-.-__..__ ."..". I + <.'> 1 I --1 - v <( <( I- Z <( ...J <( W en I- z 0 , w Z 0 U 1-- z::::! -en OI 'l- I-- ::::)~ O...J ~<( c:: <(w en en W Cl 0:: 0 D:l ~ W I- W 0:: U Z 0 U ;... ~~ -<> .? 0:: W I:: ::::) ~ cd CD c:: ::::) o W I- W 0:: U Z o o APPROVED BRICK PAVER SECTION 0 W LL> o~o:: (0 a:Q..w oQ..w ...J<(Z OW- (0 u[O~ Cll-W .... '.0 : ....;, zen~ <(::::) N . z~C3 0 ..- 'Q,,' ' II.. a:enw - - , wO::I 1::~1- <(<(>- Q..Q..[O -,- :- 6' <1 ... W a: I W en . ~en ::::) <( ,0.- Q..fB 0:: U I S ~, ~z Cl ~ <( U~ Z " -U <( 0 W 0::- w 0 Z [OI en :s. ' .~ W~ I- > - (9 W LO 0 ' . I-Z Z 0:: en Co w- is U . Q a:~ en Z 0' Cl z ::i I- W 0 <( -,.. z~ D:l U U () , -:- O~ . ....J UM .... (0 ~ w a.. : ~ CJ) - 0, ~ ;. cia: Zw WW> I- GO, <(<(U~ gw00:: ...JZ(9D:l ,0 <( ~ Wl-WW ...JZen...J 0-0::- I 0::::) I- ZQ..O~ -I-Ut- ~enIO ClWI-W ,5::;;(9 <(0) -...J...JI Cll-...J!::: ~<(U::~ N ..- ~ '~' ..: . . '0. ~ ." .D" 0 .. '_"0 C' to (0 w o ~ (9 PLATE # 703 ~ Co ~ I o Co !L w o 0:::: o co w r~ z 0::: o U UI- 5 ::!z U u):)cn ...- :r:<(w t-wc> 3:U)0 ..A" ....JI-W """ <(Z....J w-....J C/)o<( -:1- APPROVED co ... ....0.. ....;, N ~ - 0 ll. W ..- ~, ' Z - - , 0 I- en W 0 ~ - , -,' ::i 0 .. ' w ,- W J: c 0" I- en - . Q. www ::> ....Ja.. 0::::1-0:::: 0:::: , . owo U o~ . <( ',0.- ....JO::::z ~ 0::::- ouo 0 I 1-1- S -, 0 <( zz UZo 0 ....JO....J ...- o- W - oQ , .~ ~g~ L{) z > . u) 0 - (9W::> 00 Co ,'C) wa..1- <( Z I-~<( ....J I- <( -- ~<(Z U () - - t- = ~ --.J ' - . ~u)CO w a.. .' ~ (j) - . o,~ : .. .. .. , , .. ,,- <( , 0_ ....J , , ..: ....J " u.<( " .... oJ: " - u) N . '0 - O::::wW . , ..- :D" CJ Ol-J: <' ....Jwt- XN _0.. , . 00::::>- -e") (0 uucoc::: ~<( We") ozow 1-' zoww wO <(u>z o::::z zoO(3 Uw UJ o::::wO::::z ZeD 0 wa..a..w O....J ~ ~~~~ U....J ....J<( c> <(I-W- ....JJ: a..u)eDU <(en " o ~ u..(9 STAMPED CONCRETE CROSS WALK PLATE # 704 A.... I 5'-0" N ~ , ro A.... 5'- " PLAN VIEW OF RAMP FRONT FACE OF CURB ELEVATION OF RAMP ,... 5'-4" (6) CURB OR CURB AND GUTTER ~ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ NO LIP AT THE ",-: ""1FT, OR FLAi1~~ " .> GUTTER SECTION , . ," ' , ' ROUND ALL SLOPED INTERSECTIONSl r- ) . 0 ."..""~ APPRDX. 10,1 SLOPE , ' -- 4'-0" ~I.. 5'-0" MIN, 13'-0" '. J',' p. . . . .. , . ' CONCRETE WALK ~ . . . .' . '\. " ,. " SECTION A-A .., -~,,:o ..I.... 4'-0" .1 , . , . ..' , NOTE: THE CURB AND CURB TRANSITION ON THE RAMP WILL BE PAID FOR AS LINEAR FEET ON CONCRETE CURB OR CONCRETE CURB AND GUTTER. THE RAMP AREA WILL BE PAID FOR AS SQUARE FEET OF CONCRETE WALK, SURFACE TREATMENT WILL BE CONSIDERED INCIDENTAL. <D SURFACE TREATMENT A - THE CONCRETE MIX FOR SURFACE TREATMENT A ONLY, SHALL CONFORM TO MIX 3A37EX, IMMEDIATELY AFTER CONCRETE PLACEMENT AND FINISHING, AND AFTER CONTRACTION JOINTS ARE FORMED, AN APPROVED SURFACE RETARDER SHALL BE APPLIED TO THE AREA REQUIRED TO BE EXPOSED, AFTER ADEQUATE CURE WITH 3752 WATERPROOF CURING PAPER OR 3756 PLASTIC CURING BLANKETS, THE SURFACE SHALL BE LIGHTLY RINSED TO WASH MORTAR AND EXPOSE THE AGGREGATE. SURFACE TREATMENT B -IN LIEU OF THE ABOVE TREATMENT A, THE CONTRACTOR AT HIS OPTION AFTER NORMAL CONCRETE FINISHING SHALL COMPLETELY EMBED AGGREGATE MEETING THE REQUIREMENTS OF SPEC,3137 CA-70 MODIFIED TO 100% OF THE MATERIAL 1/2" TO 3/S" IN SIZE, IN THE GREEN CONCRETE. THE SURFACE SHOULD THEN BE FINISHED AGAIN AND AN APPROVED SURFACE RETARDER SHALL THEN BE APPLIED TO THE AREA REQUIRED TO BE EXPOSED, AFTER ADEQUATE CURE WITH 3752 WATER- PROOF CURING PAPER OF 3756 PLASTIC CURING BLANKETS THE SURFACE SHALL BE LIGHTLY RINSED TO WASH MORTAR OFF AND EXPOSE THE AGGREGATE, @ VARIES WITH CURB HEIGHT, EXAMPLES FOR 6" CURB HEIGHT. APPROVED PEDESTRIAN CURB RAMP FOR THE HANDICAP PLATE # 705 1'..0" 1'-0" 8'-0" BIT. TRAIL JllT" .J.J.. 'II" .u. ,.. APPROVED SUBGRADE (INCLUDES TEST ROLLING AND SUBGRADE PREPARATION) 2 1/2" PLANT-MIXED BIT, MnDOT2331 TYPE 41A 6" AGGREGATE BASE CLASS 5 100% CRUSHED LIMESTONE APPROVED 8' BITUMINOUS TRAIL CROSS SECTION PLATE # 808