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CR2002-038 Adopt Engineering Guidelines,4 ,: ~ ~ ~~~ March 1, 2002 GITY pF NAPKINS Adopt City of Hopkins Engineering Guidelines f Proposed Action. Council Report 2002-38 Staff recommends adoption of the following motion: Move that Council adopt Resolution 2002-18, Resolution Adopting City of Hopkins Engineering Guidelines. Overview. Over the past few months, Engineering Guidelines for the Gity of Hopkins have been developed with cooperation and input from various City departments and divisions including Public Works, Inspections, and Planning. In order to standardize engineering requirements for Developers and Engineers performing work within the City of Hopkins, it is important that certain guidelines be adopted. Engineering guidelines provide detailed regulations as to the engineering standards and procedures that are to be followed in a City. They will serve as consistent universal City standard that will be used by residents, contractors, consultants, developers, and City staff. The guidelines outline certain requirements, materials and standards that should be incorporated into the preparation of plans and specifications for sanitary sewer, storm sewer, watermain, trails, and street construction within the City of Hopkins. Compliance with these guidelines will help provide quality projects and assure uniform performance standards for the citizens of Hopkins. Most metro area cities have adopted there own Engineering Guidelines that are consistent with the one proposed for the City of Hopkins. Primary Issues to Consider. How often will the guidelines be updated? It is fairly typical for Cities to update their Engineering Guidelines every 1 to 2 years as the need for updating presents itself. How will the guidelines be distributed? Initially, the Engineering Division will prepare a mailing list and send bound paper copies of the guidelines to developers, contractors, and consultants who recently and frequently work in Hopkins. Both paper and digital copies will also be available at City Hall through the Engineering Division. Supporting information Engineering Guidelines Resolution 2002-18 ~~ Steven G. Bot Assistant City Engineer Financial Impact: $ 0 Budgeted: Y/N Source: Related Documents (CIP, ERP, etc.): Notes: emu: w.~x ~~tu.~uxd,JS~w~~~x~.a`,a:~=~.n . ~ . . .., • as ~~'~~^: ~- b r., ~_ _ ,v , ~ _. ~ .,.sFz~n~si~a ~? ~+a- CITY OF HOPKINS ~~ HENNEPIN COUNTY, MINNESOTA RESOLUTION NO. 2002-18 RESOLUTION ADOPTING CITY OF HOPKINS ENGINEERING GUIDELINES WHEREAS, The City of Hopkins has determined that it would be in the best interest of the City to prepare Engineering Guidelines; and WHEREAS, Engineering Guidelines dated March 2002, have been prepared by the City's Engineering Division and have been presented to Council for approval; and, WHEREAS, the Engineering Guidelines have been reviewed and are supported by the City's Public Works Department, Inspection Division, and Planning Department. NOW, THEREFORE, BE IT RESOLVED, that the City Council of the City of Hopkins, herby adopts the aforesaid Engineering Guidelines as the official City of Hopkins Engineering Guidelines. Adopted by the City Council of the City of Hopkins this 6t" day of March 2002. By Eugene J. Maxwell, Mayor ATTEST: Terry Obermaier, City Clerk i 1 CITY OF HOPKINS ENGINEERIIVG GUIDELINES March 2002 ENGINEERING DIVISION 1010 FIRST STREET SOUTH HOPKINS, MN 55343 TELEPHONE (952) 935-8474 ~~ ~ ~-, ~ t~ ,~ ~_ ~_~ ~.. ---~-___-~ ~ _. ~~., ,~ FORWARD In order to standardize engineering requirements for Developers and Engineers performing work within the City of Hopkins, it is important that certain guidelines be adopted. This manual outlines certain requirements, materials and standards that should be incorporated into the preparation of plans and specifications for sanitary sewer, storm sewer, watermain, trails, and street construction within the City of Hopkins. Compliance with these guidelines will help provide quality projects and assure uniform performance standards for the citizens of Hopkins. The City of Hopkins Engineering Guidelines were approved by the City Council on March 6, 2002 in Resolution No. 2002-18. ~~ ~~ Steven J. Stadler, P.E. Public Works Director /City Engineer ,a ~. Steven G. Bot, P.E. Assistant City Engineer ., INDEX I. GENERAL ENGINEERING REQUIREMENTS 1 1. Developer Installed Public Improvements 1 2. Private Improvements 4 II. CITY STANDARD PLANS 4 1. General Requirements 4 2. Sanitary Sewer 5 3. Watermain 6 4. Storm Sewer 7 5. Streets ~ III. CITY STANDARD MATERIALS 8 1. Sanitary Sewer 8 2. Watermain 9 3. Storm Sewer 10 4. Streets 11 IV . DESIGN STANDARDS 12 1. Sanitary Sewer 12 2. Watermain 12 3. Storm Sewer 13 4. Streets 15 5. Drawings 16 6. Trails and Parks 16 V . TESTING REC~UIREMENTS 17 1. Sanitary Sewer 17 2. Watermain 17 3. Storm Sewer 18 4. Streets 18 5. Trails and Parks 18 nit°A:faf.A~~4t-u;.~u~~, .mild.>~~. _.`.4~. ~*.~3~ _ _,s..'s_"v `~r"%~_ __ _ _ _ _ _ _ _ .. _ ~, ,.M.. VI. CONSTRUCTION REQUIREMENTS 19 1. Sanitary Sewer 19 2. Watermain 19 3. Storm Sewer 20 4. Streets 21 5. Trails and Parks 22 VII. MISCELLANEOUS VIII. STANDARD PLATES Appendix A STORM WATER MANAGEMENT ORDINANCE Appendix B WATER RESOURCES MANAGEMENT PLAN EXCERPTS 22 Appendix C RIGHT-OF-WAY ORDINANCE ENGINEERING GUIDELINES I. GENERAL ENGINEERING REQUIREMENTS As set forth in various sections of the City ordinances, Developers of property within the City of Hopkins are required to submit certain plans and specifications for review and approval by the City. These include such items as grading plans, drainage plans, topographic surveys, plats, street and utility plans and specifications. These plans and specifications shall be prepared by competent professionals. The professional services required of the Developer might include an architect, land surveyor, planner, wetland specialist and engineer. "Project Engineer" in this document refers to a Professional Engineer registered in the State of Minnesota hired by the Developer. The Project Engineer responsibilities include not only preparation of plans and specifications, but field staking and full time resident inspection in order to assure the City that the completed project is in conformance with the approved plans and specifications. Whenever public improvements are required with an approved development, a contract (Development Contract) is required between the Developer/property owner and the City. This contract guarantees the City all requirements will be satisfactorily completed by the Developer. Within the development contract, the Developer has a choice in determining how the required improvements will be handled. The Developer can either construct and finance the improvements or request that they be installed under a public improvement project, if approved by the City Council. 1. Developer Installed Public Improvements If the Developer chooses to install required public improvements within the development, the following procedures shall be followed: a. The Developer shall submit plans, specifications and copies of all design calculations to the City for review and approval. These plans are to be prepared by a Registered Professional Engineer and shall be in accordance with City standards as outlined herein. The City's comprehensive plans for sanitary sewer, water, storm drainage and thoroughfare plans shall be adhered to in design considerations. All sanitary sewer and watermain testing shall be completed and copies of service ties submitted to the City prior to issuance of any service connection permits. b. The Developer shall submit a Storm Water Management Plan to the City for review and approval. No work is to begin until all erosion and sediment control methods are in place and approved by the City's Engineering Division. All project operations must comply with the Storm Water Management Ordinance and Water Resources Management Plan (see Appendix A & B). -1- „ w.w~~,= r+d'tn.4,s:nc~,u~;....,.~. , ~...,., u:.,.~.+.~,.+;..en::^, ., ~.;s~. ~~., ~ . - - - - -- - - / _.~ .. .. ,~ s, z .. ,.~, . ~; c. 'The Developer shall provide proper notification of improvements to the responsible governmental agencies, watershed districts, etc. affected by said construction. All necessary permits shall be obtained by the Developer and copies provided to the City's Engineering Division prior to commencing any work. All special requirements of the responsible agencies shall be complied with. d. The Project Engineer will be responsible for not only plan and specification preparation, but also for providing staking and resident inspection of said improvements to assure compliance with the approved plans. In addition, the Project Engineer shall provide weekly construction activity reports to the City Engineer. (City Engineer or his designee is implied in all instances where the words "City Engineer" appear.) These reports will be due each Friday by 3:30 P.M. commencing with the site grading. Included in the report shall be a construction schedule indicating percentage completed, a summary of all test results and an explanation of any problems and/or test failures and how they are being resolved. Failure to provide those reports may result in project shutdown. e. The Developer shall furnish to the City a list of contractors being considered for retention by the Developer for any of the public improvement work required in the project. The City has the right to reject any contractor deemed unacceptable for City work. f. The Developer shall furnish two project signs for each project as shown in Standard Plate Nos. DGN-3 and DGN-4. g. Any changes to the approved plans and specifications shall be approved by the City Engineer in writing before they are made. h. The Engineering Division of the City will provide periodic inspections of public improvement work and shall be notified 24 hours in advance of all scheduled tests so its representatives can be present at the time tests are made. The required tests include sanitary sewer, watermain, storm sewer, street subgrade, base course, wear course, and curb and gutter. These inspections do not in any way lessen the responsibility of the Developer to provide full time construction inspection. i. Upon completion of all the work required, the City Engineer, a representative of the contractor and a representative of the Project Engineer will make the required final inspections of all work. This includes a final inspection of all site grading and approval by the City Engineer before any building permits will be issued. . Before the final payment is made to the contractor by the Developer, the City Engineer shall be satisfied that all work is satisfactorily completed in accordance with the approved plans and specifications, and the Project Engineer submit a written statement attesting to same. Acceptance of said work shall be made by resolution of the City Council upon the recommendation of the City Engineer. -2- j. Guarantee Period - If within the time prescribed by the development or project contract, any of the ~rork is found to be unacceptable, the contractor shall correct it promptly. The City shall give prompt notice after discovery of any unacceptable condition to the engineering firm responsible for the project and will follow up on repairs. Unless otherwise noted in the development or project contract, the following requirements shall apply: 1) The contractor shall guarantee all work relating to utilities, appurtenances, material and equipment furnished by him for a period of two years from the date of City Council acceptance of the work or project. 2) The contractor shall guarantee all work relating to street construction including concrete curb and gutter, materials and equipment furnished by him for a period of one year frorrl the date of City Council acceptance of the work or project, unless the wearing course is placed during the same construction season as the base course. In those instances the contractor shall guarantee all work including street construction, concrete curb and gutter, material and equipment furnished by him for a period of two years from the date of City Council acceptance of the work or project. 3) The contractor's performance bond delivered to the Developer or the City under their agreement shall assure the contractor's performance of these guarantee provisions including the maintenance requirements. The required one or two year maintenance bond along with a certified certificate of final completion shall be provided to the City by either the Developer or the 'contractor prior to City acceptance. k. After all public improvements have been completed, properly inspected as specified above, and an acceptable maintenance guarantee provided, the public improvements will be scheduled for acceptance by the City Council subject to the following: 1) The Project Engineer must submit written certification to the City Engineer stating that all public improvements have been completed in accordance with the approved plans and specifications. 2) Within sixty (60) days after completion and acceptance of the work, the Developer shall have his Engineer provide the City with the following: (a) a full set of 22" x 34" asbuilt mylar reproducible full size plans, (b) two complete sets of utility tie sheets, (c) location stationing and swing ties of all utility stubs, (d) project area benchmark network, and (e) digital asbuilts conforming with the following requirements. (i) Digital Files in Microstation DGN Format in Hopkins Ground Coordinates as provided by the Hopkins Engineering Division. (ii) All Cell Libraries and Line Styles shall be included (iii) Level structure shall conform to the current Hopkins Level structure. The asbuilt plans shall include the locations and ties to all sanitary sewer and watermain services as well as gate valve boxes, wyes, cleanouts, corporations, curb stops, and manholes. "As-Builts" shall be provided for each ponding area and shall include a two (2) foot contour mapping of the ponding area to a minimum of four (4) feet above the designated high water level. -3- l~t,in"^u~„~~.~nGs..,.o.°.s«t.~¢*...w~+.<> ~-~.,....~..4$.~.~.so,-g~aS=. , +~,_ r-sa 2. Private Improvements If private drives or utilities are included in a development the following procedures are required. a. The design cross section of private drives shall be in accordance with the public street design requirements b. Public sewer and water lines shall not be placed under private drives. c. Private utility installation requires a utility permit from the City and will be required to meet the plumbing code. d. The entrance to each private drive must include design features that clearly differentiate it from a public street such as concrete apron or different paving material. II. CITY STANDARD PLANS In order for the City to have standardized construction and record plans, the guidelines listed below shall be followed: 1. General Requirements a. A sheet indicating the entire project with corresponding sheet numbers on each separate sheet and index shall be incorporated into the set of plans. b. All record plans shall be mylar sepias from inked and clearly legible drawings with unnecessary construction information removed (contours, trees, shrubs, fences, etc.). Place proper notes and statements as required by City on all record plan sheets. c. All final sheets shall be full size 22" x 34". Plan review copies shall be 11" x 17" and stamped "DRAFT" and/or "PRELIMINARY". d. Scale Horizontal Scale 1" = 50' Vertical Scale 1" = 10' e. In general, all new utilities shall be shown in the following approximate locations: 1) Sanitary Sewer - on centerline of street right of way 2) Watermain - ten feet north and east of centerline 3) Storm Sewer - ten feet south and west of centerline f. The standard title block (See Standard Plate No. DGN-1 A, DGN-1 B, or DGN-1 C) or an approved equal shall be placed in the lower right corner of each sheet. In addition, each plan on a sheet shall be clearly labeled. -4- g. All detail drawings shall be on a separate sheet and referenced to the proper sheet. h. Standard Plate No. DGN-2 shall be used as a guide for all lettering and symbols. i. The profile shall be directly below the plan with the stationing aligned as closely as practical. Stationing shall be shown on the plan view as well as the profile. j . All parcels shall be properly labeled with lot and block numbers and plat name, or P.I.D. in unplatted areas. Developed parcels shall have their address shown on the plan. k. All streets shall be clearly labeled. 1. All matchline breaks shall be clean with reference points clearly marked. All plans which are broken by a matchline shall be on the same or consecutive sheets. m. Existing utilities shall be shown in both plan and profile, stationed and labeled as existing. n. Approximate locations of gas, electric, telephone, and other utility lines shall be shown. Underground utility vault structures shall be shown and labeled. o. Right-of--way and pavement or curb and gutter alignment data shall be shown. p. All plans shall have properly placed north arrows for each plan on the sheet. q. Benchmarks shall be placed on all sheets. All hydrants shall have benchmarks on their top nuts. r. All manholes shall be numbered on both plan and profile. Existing manholes shall be numbered on the plan in accordance with City assigned record numbers. s. Crc.>sing out of incorrect elevations, distances, etc. will not be allowed on record plans. They must be removed and replaced with the correct record plan information. In a case where record plan elevations are the same as the design plan elevations, a~check mark must be placed next to the elevation to verify the elevation certification on the record plan. 2. Sanitary Sewer a. Stationing of sanitary sewer wyes shall be indicated "S" in front of the stationing. b. All sanitary sewer services shall be drawn on the plan to the proposed length and the length noted. Indicate if j acked. c. If the sanitary sewer wye only is to be constructed, it shall be noted as "Wye Only" after stationing. d. All sanitary sewer shall be shown in the profile with the appropriate information such as size, material, grades, invert elevations, etc. -5- e. The size, type, and invert elevation of all sanitary sewer services shall be shown on the plans. If risers are installed, the height of each shall be indicated on the plans and also drawn on the profile, along with the height of each riser. f. On combination sewer and water projects, services may be placed in the same trench with sanitary sewer services three feet downstream from water services. Locations will be noted on the plans with an "S & W" in front of the stationing. g. All services, wyes, and clean outs shall be tied with at least two ties, using the following priority: 1) The served structure with address noted 2) Neighboring structures with address noted 3) Fire hydrants 4) Manholes, catch basins, if curb and gutter is in 5) Other permanent structures (bridges, telephone boxes, electrical boxes, etc.) 6) Power poles, trees, and other semipermanent items will only be allowed if permanent items are not available. 7) Stationing from hydrant, manhole, or catch basins may be used with back of curb distance only as last possible means h. See Standard Plate No. DGN-6 for all required notes to be shown on all record plan sheets. 3. Watermain a. All hydrants, gate valves and tees shall be stationed on the bottom of the profile. b. All water corporation stops shall be indicated by a "W" in front of its stationing. c. All water services shall be drawn to the proposed length and the length noted if other than 10 feet in back of the property line. Indicate if service is jacked. d. All Watermain shall be shown in the profile with the appropriate information such as size, material, depth below proposed grade, etc. e. The size and type of all water services shall be noted on the plans. f. All gate valves shall be located with at least two ties, using the following priority: 1) Fire hydrants 2) Manholes 3) Catch basins, if curb and gutter is in 4) Buildings or other permanent structures (bridges, telephone boxes, electrical boxes, etc.) 5) Power poles, trees, and other semipermanent items will only be allowed if permanent items are not available. 6) Stationing from hydrant, manhole, or catch basins may be used with back of curb distance only as last possible means -6- g. All services, curb stops, and corporations shall be tied with at least two ties, using the following priority: 1) The served structure with address noted 2) Neighboring structures with address noted 3) Fire hydrants 4) Manholes, catch basins, if curb and gutter is in 5) Other permanent structures (bridges, telephone boxes, electrical boxes, etc.) 6) Power poles, trees, and other semipermanent items will only be allowed if permanent items are not available. 7) Stationing from hydrant, manhole, or catch basins may be used with back of curb distance only as last possible means h. See Standard Plate No. DCrN-6 for all required notes to be shown on all record plan sheets. 4. Storm Sewer a. Record plans of all ponding areas are required. Plans shall indicate finished contours at two (2) foot intervals from the bottom of the pond to a minimum of 4 feet above the high water level, normal water elevation, high water elevation, and the acre feet of storage for each ponding area along with the final storm sewer plans. The 10:1 bench shall be clearly identified on the record plan. b. All storm sewer (including draintile piping) shall be shown in the profile with the appropriate information such as size, material, grades, invert elevations, etc. c. See Standard Plate No. DGN-6A for all required notes to be shown on all record plan sheets. 5. Streets a. Show where geotextile fabric has been placed and subgrade corrections made on the plan portion of the record plans. b. Show a typical street section and contractor's name on all sheets of the record plans. c. See Standard Plate No. DGN-6A for all required notes to be shown on all record plan sheets. -7- k...~.E ,e ,. ,,[vx E~s.Aw:. ~. ~k6v.-sue .yo- t_. ~',i(-:u~~. s~'.bx +Fn r,~~: _ -- -- - _ - - - _ __ _-_ -_ III. CITY STANDARD MATERIALS The Cit has ado ted the followin re uirements in order to standardize certain Y p g q construction materials and assure quality construction. Written permission from the City Engineer is required prior to use of any substitute materials. 1. Sanitary Sewer a. Reinforced concrete pipe (RCP) shall meet the requirements of MnDOT Specification 3236 with class as required and shown on the plans; pipe joints shall meet the requirements of A.S.T.M. Specification C361, Bureau of Reclamation, and shall be R-4 type j oints. b. Manhole castings shall be Mn/Dot No. 712 or approved equal with machine bearing surfaces, with one center pick hole. c. Manhole adjusting rings shall be solid reinforced concrete rings providing a minimum adjustment of 4" and maximum adjustment of 12" with a 6" thick ring used for adjustments of 8" or greater. High Density Polyethylene (H.D.P.E.) adjustment rings produced by Ladtech or an approved equal may be used only with prior written approval by the City Engineer. d. All mortar used to adjust, patch or repair structures shall be 1 part Type lA Portland cement with 1/4 to lh part Type S hydrated lime. Mortar sand shall have a volume equal to 2.25 to 3 times the total of the volume of cement and lime . Sufficient water shall be added for proper consistency . The air-entrained content of the mortar shall be within the range of 7 - 10 percent. e. P.V.C. (Poly Vinyl Chloride) shall be used for gravity sanitary sewer 8" through 12" diameter with a maximum cover of 21' and shall conform to the requirements of A.S.T.M. D3034 Schedule SDR 35 or A.S.T.M.-F-789-82 with third party certification. SDR 35 shall be used for depths to 15 feet, and SDR 26 shall be used for depths from 15 feet to 21 feet. Nominal Nominal Outside Minimum Size Inside Diameter Diameter Wall Thickness 8" 7.98" 8.400" 0.200" 9" 8.97" 9.440" 0.220" 10" 9.99" 10.500" 0.240" 12" 11.92" 12.500" 0.275" f. Ductile iron pipe shall be used when maximum cover is over 21 feet and for forcemain and shall conform to the requirements of RIII-C-8 watermain. g. Service connections shall be 4" ductile iron pipe (D.I.P.) or 4" P.V.C., SDR 35. -8- 2. Watermain a. Gate Valves shall be used for Watermain smaller than 12" in diameter. All gate valves shall be Resilient Seat Wedge Valves. (See Standard Plate No. W-2 and W-4.) b. Butterfly or Resilient Seat Wedge Valves shall be used for 12" Watermain and larger Watermain. (See Standard Plate Nos. W-5) c. Risers must be used for valves with a depth greater than 10 feet. d. Valve adaptors as manufactured by Adaptor Inc. - 3642 E. American Ave., Oak Pond, WI, ph. # (414) 764-6733, or approved equal shall, be used between key box bonnet and valve to maintain proper box setting and minimize settling and shifting of the key box. Rubber gaskets (1 /2") shall be used between the valve and the valve adaptor. e. Corporation Stops - 1" through 2" -See Standard Plate No. W-1. f. Curb Stops -See Standard Plate No. W-1. g. Curb Box and ,Stationary Rod (rod required on all sizes) extended length 7 1 /2' Minneapolis Pattern 1 1 /4" upper section, tapped 1 1 /2" or 2" as appropriate. h. Gate and Butterfly Valve Boxes -See Standard Plate Nos. W-4 and W-5. 1) Gate Valve Box - 7' 6" extended three piece 2) Butterfly Valve Box - 7' 6" extended two piece i. Copper Couplings: All copper shall be joined by a three part flare coupling. j. Watermain shall be ductile iron pipe, tar coated, cement lined in conformance with ASA A21.4; designed to operate at 150 psi plus water hammer. 1) 6" Diameter Class No. 52 2) 8" Diameter Class No. 52 3) 12" Diameter Class No. 52 4) 16" Diameter Class No. 51 5) 18" Diameter Class No. 51 6} 24" Diameter Class No. 51 k. Pipe joints shall be "Fastite" (American Cast Iron Pipe Company), "Bell-Tite" (James B. Clow and Sons, Inc.) or "Tyton" (U.S. Pipe and Foundry Company), except that mechanical joint, ductile iron, short body fittings, cement lined, Class 250, shall be used for stub ends and all fittings. Copper straps or approved copper tipped gaskets are required. 1. Hydrants - Waterous No. WB-67 with stainless steel bolts. -9- aX~~ 1) All hydrants, hydrant valves and service valves are to be secured to the watermain with MEGALUGS. Use MEGALUGS at all mechanical joints to tie the hydrant to the gate valve, gate valve to the tee and the tee to the main. DO NOT USE DUC LUGS FOR ANY TYPE OF RESTRAINT. (See Standard Plate Nos. W-2 and W-3). 2) Unless placed against undisturbed soil, concrete blocking must be used with all hydrants (see Standard Plate Nos. W-2 and W-3). 3) Hydrants in a phased development must all be the same type. m. All bolts and T-bolts shall be stainless steel for all watermain fittings including mechanical joints, hydrants, valves, tees, bends, taps, etc. No other type of bolts will be allowed unless approved by the City Engineer. Mastic spray is to be used where any uncoated pipe or fitting is exposed such as welds, Megalugs, scraped coating, etc. 3. Storm Sewer a. Pipe materials shall be: 1) Reinforced concrete pipe shall be as specified in Paragraph 1-a Sanitary Sewer. 2) Corrugated metal pipe shall be in accordance with MnDOT 3236, Type I and of 16 gauge material and used only with prior written approval by the City Engineer. 3) H.D.P.E. pipe shall meet MnDOT standards and be used only with prior written approval by the City Engineer. 4) Pipe used for subdrains shall be perforated 4" or 6" P.E. or P.V.C. See Standard Plate No. ST-8 for subdrain installation detail. b. Manhole castings shall be Mn/Dot No. 712, with one center pick hole, or approved equal. c. Use Neenah No. R-3067 with diagonal grate, vane grate or approved equal for catch basin castings. d. Manhole/catchbasin adjusting rings shall be solid reinforced concrete rings providing a minimum adjustment of 4" and maximum adjustment of 12" with a 6" thick ring used for adjustments of 8" or greater. One 2 inch ring shall be placed on top with any additional 2 inch rings placed below the larger rings. H.D.P.E. adjustment rings produced by Ladtech or an approved equal may be used only with prior written approval by the City Engineer. e. All mortar used to adjust, patch or repair structures shall be 1 part Type lA Portland cement with 1/a. to lh part Type S hydrated lime. Mortar sand shall have a volume equal to 2.25 to 3 times the total of the volume of cement and lime. Sufficient water shall be added for proper consistency. The air-entrained content of the mortar shall be within the range of 7 - 10 percent. f. Manholes and catch basins shall meet the requirements of A.S.T.M. Specification C-478. Sumps may be required at certain points. -10- 1) Standard Catch Basin - Cretex 477-1. 2) Subgrade drains at all low point catch basins and on the uphill side of all in- grade catch basins. 3) Precast boxes and sections shall be used wherever possible. Block construction is discouraged. g. All flared end sections 18" in diameter and larger shall be equipped with trash guards with an opening at the bottom of the trash guard (See Standard Plate ST- 3). Riprap and/or energy dissipaters shall be required for all sizes to prevent erosion (See Standard Plate ST-3A). Riprap will also be required at pipe inlets. Nonwoven geotextile fabric conforming with MnDOT 3733 shall be required under the riprap. 4. Streets a. Street materials shall be in conformance with Minnesota Department of Transportation Standard Specifications for Construction, 2000 edition (English Units) and all subsequent revisions (MnDOT). b. All Class 5 aggregate base shall be 100% crushed virgin quarry or mine rock conforming with MnDOT Spec. 3138. Use of recycled composite aggregate blends must be approved by the City Engineer prior to use and must conform with MnDOT Spec. 3138. Written approval by the City Engineer is required prior to placement. Recycled concrete (100%) shall not be used. Material quality from the source to be used must be demonstrated before approval. c. All temporary, dead-end streets shall be closed with temporary barricades (STRT-7, MnDOT 8002F) and are to be fully reflectorized and properly maintained until the street is extended. Temporary cul-de-sacs (STRT-8) are required. Proper erosion control measures shall be taken to prevent soil erosion at the deadend. d. Bituminous material shall conform with MnDOT 2340 Q/A. e. All sign posts located in concrete or bituminous areas shall use the "Minneapolis Style" sign post assembly as shown in Standard Plate STRT-14. -11- IV. DESIGN STANDARDS The Project Engineer is solely responsible for providing a quality design that meets all applicable laws and design standards. The City has adopted the following design standards for public facilities within the City of Hopkins. These standards are meant to enhance not replace sound engineering judgment and industry standards. 1. Sanitary Sewer a. The following wastewater flows shall be used: WASTEWATER UNIT FLOW RATES Land Use Type Persons/ Unit Gal/Cap/ Day (GCD) Gal/Unit/ Day (GUD) Units/ Acre Gal/Acre/ Day (GAD) R -1 3.0 90 270 3 810 R - 2 2.S 8S 213 6 1,275 R - 3 & 4 2.2 80 176 9 1,584 R- S & 6 2.0 7S 1S0 12 1,800 Commercial /Industrial / Business 1,000 Public Use 1,000 Parks and Open Space 2S0 b. The following Standard Plates shall be used in the preparation of plans and specifications. 1) Typical sanitary sewer service connection, Plate No. SS-1 2) Typical sanitary sewer riser service connection, Plate No. SS-2 3) Standard manhole, Plate No. SS-3 4) Drop manhole, Plate No. SS-4 S) Drop manhole, Plate No. SS-4A 6) Bedding methods, Plate No. SS-S 7) Watertight casting manhole, Plate No. SS-6 8) Watertight casting flat slab, Plate No. SS-7 2. Watermain a. Watermain and water services shall be placed with minimum 7.S feet of ground cover from the top of pipe to finished grade. b. Gate valves shall be required for all hydrants. c. The following Standard Plates shall be used in the preparation of plans and specifications. 1) Typical water service, Plate No. W-1 2) Hydrant with gate valve, Plate No. W-2 3) Typical MEGALUG location, Plate No. W-3 -12- 4) Gate valve and box installation, Plate No. W-4 5) Butterfly valve and box installation, Plate No. W-5 6) Risers for the extension of gate valves and manholes, Plate No. W-6 7) Watermain wet tap, Plate No. W-7 3. Storm Sewer a. The following values shall be used for hydraulic and hydrologic design unless variation is clearly supported by engineering data. 1) Rational Formula "C" coefficient a) Parks and Public 0.2 b) Rl, R2 0.4 c) R3, R4, R5, R6 0.5 - 0.8 d) Comznercial/Industrial/Business 0.6 - 0.9 2) Manning's "n" coefficient a) b) c) d) 3) Time a) b) c) PVC RCP CMP Grass Channel of Concentration "Tc" Trunk Main Laterals Parking Lots 0.011 0.013 0.024 0.030 - 0.040 20 min. 10 - 20 min. (15 min. typical) 5 - 10 min. b. Design of the storm drainage system shall be based on a 5 year storm for local storm sewer 10 year storm for trunk storm sewer and a 100 year storm for ponds and open channels. The design storms shall be as defined in the U.S. Weather Bureau's Technical Parser 40. Common values are: "Tc" Intensity 10 min. 4.8 in. / hr. 1 S min. 4.0 in. / hr. 20 min. 3.6 in. / hr. c. Overflow drainage routes shall be provided at all locations at least 1.5 feet below the lowest building opening. An overflow drainage route shall be constructed in a manner that will accommodate a 100 year storm. d. Any Swale flatter then 2% must have draintile installed to ensure adequate drainage. Other swales may require draintile if determined by the City Engineer. Any backyard Swale longer then 400 feet may be required to have a storm sewer inlet. e. Pond Design Parameters 1) Ponds intended to provide water quality shall be designed to NURP standards. -13- 2) To promote settling and provide space for sediment accumulation, the average depth of the permanent pool shall be at least 4 feet with a maximum depth of 10 feet. 3) Basin side slopes shall be a maximum of 3:1 above and below the normal water level. A 10 foot wide bench with a maximum slope of 10:1 shall be constructed extending into the pond from the normal water level. 4) The pond should be wedge shaped with the inlet at the narrowest end and the outlet at the widest end. A length to width ratio of 3:1 or greater shall be used whenever possible. Distance between storm sewer outfalls and the pond outlet should be maximized. (See Standard Plate No. ST-11) 5) An emergency overflow structure or stabilized spillway shall be provided to accommodate discharges from storms greater then the design storm. 6) The high water levels of the storm water ponding areas shall be based on a 100 year storm. The minimum freeboard above the established high water levels for the lowest building floor shall be two (2) feet. 7) Adequate access for future maintenance including easements, grading and elimination of obstructions shall be provided. f. Wetland Design Parameters 1) Designed outlet and emergency spillway are required. 2) All existing wetland sediment will be completely removed from the wetland buffer and mitigated area. No wetland sediment/soil shall be used as backfill in the wetland mitigation areas. 3) Prior to planting and seeding all newly constructed wetland and buffer areas shall be treated to control weed growth with herbicide that breaks down sufficiently within 14 days to allow planting. 4) In addition to appropriate seeding, all new wetland mitigation sites must be planted by a variety of wetland species at minimum rate of 1,000 plugs per acre. 5) For new wetland buffer areas adjacent to existing wetlands a line of silt fence shall be installed along the edge of the wetland prior to any grading. After the buffer area has been graded, prepared, seeded, planted, and buffer monuments installed a second line of silt fence shall be installed along the edge of the buffer area. Both lines of silt fence shall be maintained in accordance with the City Storm Water Management Ordinance. g. The following Standard Plates shall be used in the preparation •of plans and specifications. 1) Standard manhole, Plate No. ST-1 2) "Low point" catch basin, Plate No. ST-2 3) Flared end section and trashguard, Plate No. ST-3 4) Rip Rap Detail for Flared End Sections, Plate No. ST-3A 5) Catch basin, Plate No. ST-4 6) Manhole with top slab, Plate No. ST-5 7) Block manhole, Plate No. ST-SA 8} Bedding methods, Plate No. ST-6 9) Special details subdrain, Plate No. ST-7 10) Standard details perforated pipe, Plate No. ST-8 -14- 11) Sump catch basin manhole, Plate No. ST-9 12) Stormceptor manhole, Plate No. ST-9A 13) Treatment pond, Plate No. ST-10 14) Wetland mitigation, Plate No. ST-l0A 1 S) Treatment pond, Plate No. ST-11 16) Skimmer structure, Plate No. ST-12 17) Skimmer structure, Plate No. ST-13 18) Skimmer structure, Plate No. ST-14 19) Cap skimmer, Plate No. ST-1 S 20) Skimmer structure -Weir manhole, Plate No. ST-16 21) Skimmer structure, Plate No. ST-17 4. Streets a. Soil testing is required to provide a 20 year pavement design section. The Project Engineer shall provide recommendations for pavement design sections based on the existing subgrade soils. The design criteria, as outlined on the City's Standard Plate No. STRT-2, shall be used. Where soil tests indicate unsuitable soils, frost susceptible soils, or presence of excessive ground moisture, a recommendation by the Soils Engineer for corrective work is required. b. The City standard street width is 33 feet from back of curb to back of curb. c. A cul de sac must be provided for any dead end street 1 SO feet or longer. The maximum length of a cul de sac is S 00 feet. d. Draintile is required at all catch basins pursuant to Standard Plate No. ST-7. e. Retaining walls: 1) Shall be designed by a qualified Professional Engineer registered in the State of Minnesota; 2) All materials (including sealing) shall be in accordance with MnDOT specifications; 3) A fence shall be installed along the top of all walls 4 feet or taller. f. The following Standard Plates shall be used in the preparation of plans and specifications. 1) Standard curb and gutter, Plate No. STRT-1 2) Standard street section 7 ton, Plate No. STRT-2 3) Concrete walk section, Plate No. STRT-2A 4) Standard fire lane section, Plate No. STRT-3 S) Standard alley section, Plate No. STRT-3A 6) Location of public utilities, Plate No. STRT-4 7) Location of public utilities, single trench, Plate No. STRT-4A 8) Concrete cross gutter, Plate No. STRT-S 9) Private Drive, Plate No. STRT-SA 10) Residential driveway, Plate No. STRT-6 11) Commercial/industrial driveway, Plate No. STRT-6A -15- 12) Barricade, Plate No. STRT-7 13) Temporary bituminous cul-de-sac, Plate No. STRT-8 14) Bituminous curb, Plate No. STRT-9 15) Precast concrete curb-parking lot, Plate No. STRT-10 16) Precast concrete curb, straight sections-parking lot, Plate No. STRT-11 17) Precast concrete curb, short radius and 90 degree corners, Plate No. STRT-12 18) Precast concrete curb, long radius, drive over and transition section, Plate No. STRT-13 19) Sign Post Embedment Assembly, STRT-14 5. Drawings a. The following Standard Plates shall be used in the preparation of plans and specifications. 1) Typical title block, Plate No. DGN-1 A 2) Typical title block, Plate No. DGN-1B 3) Typical title block, Plate No. DGN-1C 4) Standard template and pen sizes, Plate No. DGN-2 5) Project sign (City), Plate No. DGN-3 6) Project sign (private), Plate No. DGN-4 7) Silt fence, Plate No. DGN-5 8) Wetland Buffer monument, Plate No. DGN-SA 9) Required notes on street and storm sewer record plans, Plate No. DGN-6 10) Required notes on watermain and sanitary sewer record plans, Plate No. DGN-6A 11) Rock entrance to construction site, Plate No. DGN-7 6. Trails and Parks a. Install culverts as necessary to accommodate cross drainage. Shallow culverts shall use sand bedding pursuant to Standard Plate No. SS-5 b. Use twenty foot (20') radius at all trail intersections. c. The following Standard Plates shall be used in the preparation of plans and specifications. 1) Typical trail cross sections, Plate No. SPP-1 2) Pedestrian curb ramp in public right-of--way, Plate No. SPP-1 A 3) Seeding and overseeding rates, Plate No. SPP-2 4) Tree planting -balled and burlapped, Plate No. SPP-3 5) Tree planting -bare root, Plate No. SPP-4 6} Staking and wrapping trees, Plate No. SPP-5 7) Pruning trees, Plate No. SPP-6 8) Pruning trees, Plate No. SPP-6A 9) Pruning large branches, Plate No. SPP-7 10) Pruning shrubs and established plants, Plate No. SPP-8 11) Treating bark wounds on trees, Plate No. SPP-9 12) Tree protection and supporting branches, Plate No. SPP-10 -16- 13) Tree grates, Plate No. SPP-11 14) Tree grate planting, Plate No. SPP-12 V. TESTING REQUIREMENTS In order to assure quality materials and workmanship, the following tests shall be required unless waived by the City Engineer. The City Engineering Division shall be notified 24 hours in advance of the specific test by calling (952) 935-8474. All tests shall be in accordance with CEAM standards. All testing shall be done by individuals qualified to perform and evaluate such tests. All tests required in these guidelines shall be paid for by the Developer. Copies of the certified test results shall be submitted to the City Engineer. 1. SanYtary Sewer a. Leakage testing: 1) Exfiltration a) Air test: rate of air loss from 3.5 to 3.0 p.s.i. above the groundwater pressure shall not be greater than .0015 cfm per square foot of internal pipe end area for P.V.C. or .0003 cfm per square foot for RCP b) Hydrostatic test: rate of loss from pipe with 3 feet of head above the invert or groundwater in second hour of the 2 hour test cannot exceed CEAM standard 2) Infiltration -Same loss as hydrostatic test b. Televising -all lines 36" diameter and smaller. Test results become property of the City. All lines must be flushed and cleaned prior to televising. c. Camping -physical inspection of all lines d. Mechanically compacted trenches in accordance with MnDOT 2105 e. Mandrel tPSt for measuring deflection of all plastic pipe 2. Watermain a. Pressure - 150 p.s.i. for 2 hours with 2 pounds allowable pressure loss during the second hour. Gauge to be used will be an Ashcroft, Model 1082, 4 1 /2 diameter in one psi increments or approved equal b. Mechanically compacted trenches in accordance with MnDOT 2105 c. Disinfection prior to placing watermain in service; in accordance with AWWA C651 d. City will flush mains -17- >nw ~s.n~=awaw'<s~.~ se.:. , .~ „~> ~m4~. ~ . . _ _<x~.':..~.,.a~K _• - - ~ ~` - _ ... 3. Storm Sewer a. Pipe strength class shall be stamped on the pipe and test results submitted indicating that this pipe meets strength requirements b. Mechanically compacted trenches in accordance with MnDOT 2105 4. Streets a. Soil tests required to determine 20 year pavement design. Unsuitable soils shall be excavated and recommendations made for the necessary corrective work. (See Plate No. STRT-2) b. Compaction tests on sub-grade and base courses in accordance with MnDOT 2105.3F1. c. Prior to placement of aggregate base, the City requires the completion of a test roll on the street subgrade. See section VI.4.b for test roll requirements. d. Class 5 aggregate analysis and bituminous mixture analysis e. Concrete Air - in accordance with MnDOT 2461 f. Concrete Slump - in accordance with MnDOT 2461 g. Concrete Strength - MnDOT 3A32 Design h. Concrete mix design shall be prepared by testing laboratory and submitted to the City Engineer i. Bituminous cores will be required as determined by the City. The cores shall be taken at any locations within the roadway or trail as directed by the City. If any cores reveal streets or trails are not to specifications, the cost of all cores and any corrections required by the City shall be paid by the developer or contractor. 5. Trails and Parks a. Soil tests required to determine design criteria. Unsuitable soils shall be excavated and recommendations made for the necessary work (See Standard Plate No. SPP-1). b. Same testing procedures are required on trails as are done on streets, except for the test roll. -18- VI. CONSTRUCTION REQUIREMENTS 1. Sanitary Sewer a. Trench widths must, in all cases, be held to a maximum width of two feet (2') greater than the outside diameter of the pipe measured at the top of the pipe. The bedding of the pipe shall be Class "C" or better. (See Standard Plate No. SS-5) b. Foundation for sewer pipe shall be in conformance with MnDOT 2451.3C2, except that unsuitable foundation material shall be replaced with porous backfill conforming to MnDOT 3149 with 2" maximum size and 3/4" minimum size. The Project Engineer shall specify the bedding. c. Backfill at the "pipe zone" shall be accomplished with select material placed by hand methods and tamped carefully around and over the pipe to a depth of one foot (1') above the top of the pipe. d. Each successive layer of backfill material shall be thoroughly compacted using suitable mechanical compaction equipment. The type of compactor is dependent on the type of backfill material used. e. The backfill material shall be compacted to 95% of the standard moisture density relationship of soils (ASTM D-698-70) except for the upper three feet (3') if sewer lies within a street right-of--way. The upper three feet (3') shall be compacted to 100% density. A "zero air void" standard shall not be allowed without prior written approval by the City Engineer. f. Sewer services shall be extended from the main to the back of the 10 foot easement. g. Sewer services may be placed directly into deadend manholes in cul-de-sacs only. No more then of three (3) services will be allowed into a manhole. No inside drops into the manhole shall be allowed. h. Connections to existing structures shall be core drilled. 2. Watermain a. Backfilling at the "pipe zone" shall be select backfill material and shall be deposited in the trench by hand and tamped in 6" layers to an elevation of one foot (1') above the top of the watermain. b. Stabilization of pipe shall be as stated under sanitary sewer. c. Backfilling and compaction above the pipe zone shall be as stated for sanitary sewer. -19- ,~u..,.~.u~~,~~.._~,,.~~~_u ~,_E_ _ ~_~,s.u~ - - _- =,~~- - - ~ ~ - -~ - . _ ~~...~ ~t d. Water services shall be extended from the main to the back of the 10 foot easement where the curb stop will be placed. One inch (1 ") services shall be required for water. (See Standard Plate No. W-1.) e. Contractors shall not operate existing gate valves or hydrants. f. Hydrants shall be painted red from the factory. Red paint is Waterous Enamel Red. Hydrants shall be repainted at the City's discretion. g. All hydrants are to be at required height (see Standard Plate No. W-2) after lawns, boulevards, etc. are finished (sod, seed, etc.). This will be the Developer's responsibility. h. All gate valves are to be retained no matter where they are in the system. 3. Storm Sewer a. Sewer pipe shall be constructed in accordance with MnDOT 2501, except as modified herein. b. Pipe foundation, backfilling and compaction shall be as stated under sanitary sewer. c. Granular material shall be placed under all storm sewer pipe or structures that are less then 48" below finished grade. The granular material shall extend to at least 48" below finished grade and taper up to the subgrade elevation at not steeper then a 10% slope. d. Catch basin leads or storm sewers which cross the street in areas where soils are highly frost susceptible shall be backfilled in accordance with the guidelines as are outlined in the MnDOT Road Design Manual Sections 8-6.02.08 and 8- 6.02.09. A draintile pipe shall be placed on the bottom of the aggregate bedding trench, which shall drain into a catch basin structure. A Plate for this construction shall be included in the plans. In lieu of the MnDOT method, the City may consider an alternate design. The alternate design shall be reviewed and approved by the City Engineer. e. H.D.P.E. pipe may only be used with prior written permission form the City Engineer. If H.D.P.E. pipe is allowed granular bedding will be required in accordance with Standard Plate No. SS-5. f. See City Standard Plate Nos. ST-7 and ST-8 for location and construction of draintile. Holes in structures for draintile shall be either preformed or core drilled. g. Manholes and catch basins shall be constructed in accordance with MnDOT 2506, except as modified herein. In some areas, sumps may be required. All secondary or double catch basin leads shall be 15" R.C.P. -20- h. The last three joints of all flared end sections shall be tied for both the inlet and outlet aprons. i. Connections to existing structures shall be core drilled. 4. Streets a. Street construction shall be in accordance with the following MnDOT specifications: 1) ~ Common excavation and embankment - MnDOT 21 OS 2) Common excavation and embankment density or compaction requirements. Roadway embankment shall be compacted by the method described as "Specified Density" as outlined in MnDOT Section 2105.3 Paragraph F 1. 3) Aggregate Base - MnDOT 2211 with compaction by the specified density method. Water truck and steel roller are required when aggregate is placed. Loose excess rock, when streets are toleranced, will be removed and replaced with new aggregate. 4) Plant mixed bituminous base and binder - MnDOT 2340 (Q/A). 5) Tack coat shall conform to MnDOT 2357 6) Plant mixed bituminous surface - MnDOT 2340 (Q/A). 7) Concrete curbing MnDOT 2531 using B618, B624 or City standard Surmountable type. Two (2) No. 4 reinforcing rods shall be placed in the lower portion of the curb twenty feet (20') in length at all sewer and water service trenches, fire hydrant leads and other sewer and watermain trenches. Two (2) ten (10) foot or longer No. 4 reinforcing rods shall also be placed on each side of all catch basins. 8) Concrete curing and protection - MnDOT 2531.3G b. Prior to placement of granular material, the City requires the completion of a test roll on the street subgrade. The Contractor shall provide a loaded tandem axle truck with a minimum gross weight of 25 tons. The Contractor shall provide a weight ticket for the test roll vehicle to the Project Engineer during the test roll. c. The test rolling shall be at the direction of the Project Engineer. A Soils Engineer will be present during test rolling and provide a written certification to the City that the test passed or what corrections or recommendations are necessary if there is a failure. The City may also require test rolling of the aggregate base, once the base section has been constructed. d. A subgrade stabilization geotextile fabric or subgrade excavation may be required by the City Engineer where poor subsoils exist. These conditions shall be evaluated by the Developer's Soils Engineer. e. The street shall be constructed in accordance with typical sections shown on Standard Plate Nos. STRT-2 and STRT-3. For new developments or redevelopments, the final surface shall not be constructed until at least one construction season after the base construction is completed unless approved by the City Engineer. -21- f. If the City Engineer approves the placement of bituminous base and wear in the same year on new developments or redevelopments, the Developer will be required to repair any settlements, holes, etc. caused by construction in the area the following year and then seal coat the street in conformance with City standards. g. Before excess common excavation or muck excavation from street projects is deposited on private property within the City, a grading permit is required by the City plus permission in writing from the property owner. 5. Trails and Parks a. Soil sterilants shall be used where necessary as determined by the Parks Division. b. All trees, stumps, brush, etc., shall be cleared out within four (4) feet of the edge of the trail. The exception will be only hardwood trees or others that the plan shows to remain. c. Rock and bituminous bases are to be installed when the adjacent street is constructed. Two rolls of sod will then be placed along both sides of the trail. d. All repairs or corrections are to be done before the final wear course is placed. The wear course is to be placed at the same time as the final course on the adjacent street. With prior approval of the City Engineer, both courses of bituminous may be placed in one lift. e. Concrete pavers shall be installed in herringbone pattern with size, color, and texture to match existing pavers along the Excelsior Boulevard and Mainstreet areas. Paver design, including cross section, shall be subject to the approval of the City Engineer and the Park Superintendent. VII. MISCELLANEOUS a. It is the Developer's responsibility to make arrangements for receiving water from public or private sources, secure necessary permits and pay regular charges. All City water shall be metered. City water only may be purchased at the Public Works facility, 11000 Excelsior Boulevard and City Treatment Plant at the discretion of the Utility Superintendent. Under no circumstances shall hydrants be used to supply water without the permission of the City of Hopkins Utility Superintendent. b. Contractors shall not operate existing gate valves or hydrants. c. Disposal of any waste water or any test water into the City sanitary sewer system is subject to City charge. Prior written approval must be obtained from the City Engineer. -22- d. The City Engineer shall be notified 48 hours prior to commencing any work. Contractors are subject to being shut down if proper notification is not given to the City. ~ e. A plan for the routing of construction traffic shall be submitted to the City Engineer for his approval. If alternative streets are available, the use of local City streets is prohibited. The developer is responsible for repair of any damage caused to City streets, utilities, and appurtenances (striping, lighting signage, etc.) as a result of construction traffic as determined by the City Engineer. City streets that are utilized for access or egress to the construction site shall be kept free of dirt and other debris resulting from said construction. Adequate control of dust shall be maintained by the Developer. f. Traffic control shall be in conformance with the Minnesota Manual on Uniform Traffic Control Devices, 1991 Edition and all subsequent revisions. g. The Developer shall furnish, erect and maintain signs and barricades as provided in MnDOT 1710 "Barricades and Signs" under the General Conditions to protect the public. The City Engineer shall be notified 24 hours prior to the proposed partial blockage or closure of any street or public right-of--way. No street or public right-of--way shall be closed without the' proper written approval of the City Engineer and notification of the Street Superintendent, Police Department, and Fire Department. h. It is the responsibility of the Developer to protect and leave undisturbed those markers or monuments set for the subdivision of land. i. All OSHA rules and requirements must be followed on all projects. Procedures for confined stac'e entries and permits shall be strictly followed. j. Any material or labor supplied by the contractor or Developer that is rejected by the City Engineer as defective or unsuitable shall be promptly removed, disposed of off the job site, and replaced with approved material. The rejected work shall be done anew to the specifications and approval of the City. k. Construction materials shall be stored within the project area unless otherwise approved by the City Engineer. 1. The Developer and/or his contractor shall immediately repair or replace at his own expense any defective workmanship or material of which he is notified during the construction period, or within one year after the date of final acceptance of the work, regardless of the approval and acceptance of the work. m. The contractor shall submit a list of materials and respective suppliers as well as all tests of materials to the City Engineer. n. The contractor shall supply the City with a list of all subcontractors. -23- ,~.u,,, a „~.~.~~~<.~~„~, .~ ~,,.~x_~~k.-: .. ~ - ~ - ,. ~. -- - - - - - - y.. <.. - =- ,.~. - _, ra o. For new development and redevelopment, the standard ten (10) foot utility and drainage easement adjacent to the street right-of--way shall be cleared and grubbed for the placement of utilities. The only exception will be any hardwood trees or others that the City Forester authorizes to remain standing. p. Work shall not commence before 7:00 a.m. nor extend beyond sundown Monday through Friday. On Saturdays, the hours will be from 8:00 a.m. to 6:00 p.m. No work is to be done on Sundays. -24- SECTION VIII -STANDARD PLATES ~o.o' i W~ 2 ~' F-~ Z ~' W 4~ W~ 4 USE SPECIAL. ADAPTORS FOR O.I.P. TO P.V.C. IN THIS AREA. 4" O. I . P. OR P.V.C. BEN0S. t /S~ OR ~ /16 WYE z "X2". +4''X4 " AT END OF DERV I CE . SERVICES SHALL DE CORE- DRILLEO INTO PIPE. USE SADDLE WITH CLAMP FOR ALL wYES. NO PROTRUDING TAPS WILL 8E PERMITTED 1 0 J 1 10' MIN.'DEPTH OR AS REQUIRED ~ ~ I TO SERVE PRQPER,T~ ~ry ~r ~+ ~!' De I ePe OR Pe tleL-a cP.v.C. TO QE EITHER SOR 26. SaR 35. 4" O.I.P. 0R P.V.C. oR SCHEDULE 40 ~ BENas. ~ is oR ~ ~, 6 r-SDR 26 MUST ~E USE FOR PVC DEEPER THAN t5' BELOw GRADE i // MINIMUM GRADE ~ i4" PER Foor WYE I N A 10 0' CL OCK POSITION QRAwN eY: ~ STANDARD DE TA I ~.S REvISEQ: z -oz APPROv. $Y: SERV I CE ~ CONN~ C T I ON CITY PI.. No. CITY ~~' H0~'K I NS SS-~ „~ oac,LtiiwSaxbnnk ...,, nh,e,s~~T~er,~.itr` a,~xita.~. ~ .aC~s;u'u` ~ ~._~€ -s+ _ _ _ ~,.., _ _ _-_'_ ' 3 ~ _ .. _ _ , _ n ~ ~ ; Z U ~~ od zo ...~ 4 N ~~ ____ ~pl~awrl aY: STANDARD DETAILS I~EvtsEO: 9-01 APPt~Ov. 8Y: R I SER-SERV I CE CONNECTION CITY PL. N0. C x TY o~' Ho~K t N~ ss-z ~4 OTC ~ • W _ O ~"' ' .. . , • ~ . ~ ,. ~ . v- W ~ ~ ~' '.• Z '' ' '' '0~ oar ~o •~ ~ 4. • gu .~-.v~~ d o ,, a ' ~ .•. ~' tea • . . W ""'Vc~S . •~:. • • "' W . =~o c~~~v~i ~ •~~ ~~ w" •i ' a• oa Ica , • VI 4. ~'r~Q • 'i • 1~ 2 ~ ~ i ~ d ~ ~. ~~ . a ,~ ~ . . v ~. W i SLOPE 2"/~aoT ~• • • •• .•~ ~ .1 •' .:. • i !~.• ~.•i. * .M M" ~ • .! SECTI(}N ~-8 ADJUST CASTING To 1 /z'• BElow - FINISHED GRADE. 7" ~ 48 MANHOLE CASTING ANU COVER. MNDOT N0. 712. OR APPROVED EQUAL WITH ONE t1) CENTER PICK HOLE. FULL. BEt1 01: MORTAR BETWEEN R 1 NGS. CASTING ANC1 ON OUTS I OE OF R i NGS. VARIABLE THICKNESS ADJUSTING RINGS AS REQUIRED MINIMUM 4" ADJUSTMENT. MAXIMUM 12" ADJUSTMENT. USE LARGER ADJUSTMENT RINGS TO MINIMIZE NUMBER ,; . OF MORTAR JD I NTS. INCLUDE MIN. QF 1--2" RING IMMELIIAT6LY UNDER THE CASTING. ~~~ • 1. WHERE WATER MAY STAND. TOP OF MH SHALL BE 2 FEET aBOVE GROUND. AND/OR 2 FEET ABOVE THE 1QQ YEAR • STORM WATER LEVEL. 2. ON MANHOLES 8' DEEP AND GREATER • A ONE F 00 T FOUR 1 NCH ~ 1 ' --4 " ~ ..~ PRECAST SECTION SHALL BE PLACED .~ IMMEDIATELY BELOW CONE SECTlDN. 3. ALL JOINTS BETWEEN SECTIONS SHALL HAVE RUBBER GASKETS. 4. MINIMUM SLAB THICKNESS 8" FDR tA' DEPTH. INCREASE THICKNESS t" "• FQR EACH d' OF DEPTH GREATER THAN 14' AND REINFORCE WITH 6"X6" 1Q/1Q MESH. . ,,, - ~ * , 4 .. ,",~, SECTION A-A .o ~. 27„ :~ :' +vr ., "." . M w, A *• .. • ~ .t o W ca W W Z t/1 4 FLOW pRAwN 8Y: STANDARD DETAIL S APPROv. 8Y: STANDARD SANITARY SEWER MANHOLE G t TY 0~' HOCK ~ NS REV I SEQ: 2 -oz CITY Pl. N0. SS--3 ydabx~Cu4~,,,N~n. ,,.xk,.N,~~.~t d,.~ ~a~ ~.~H~.~~~~a .4_, ~_.,,_ .~~_ SEE SS-3 FOR TOP SECTION DETA I L ' ~ ., .: ~. * ~. 4g "' •' ~« '« e ' ~ r\ SECTION ~--~ USE COMMERCIAL ADAPTER RUBBER GASKETS BETWEEN EACH ,101 NT OF MANHOLE SECTION. ~•-TEE IS D. I .P. ,r-a. I . P. ' ' 5' MIN 1 MUM OF a. I . P. I uwa I sruRBEO EARTH _ I r-•- Pt.ACE CONCRETE 8L OCK I N THIS AREA IF A FERNCO ADAPTER i s usEff. • ~T, ~.~. ce~r c~r~~. w., c. true :S BRAWN BY: STANDARD DETAILS APPROv. ~Y: STANDARD DROP MANHOI. E CITY OF HOPKINS REvISED: 2 -02 CITY PL. N0. SS-4 SEE SS-3 FOR TOP USE COMMERCIAL ADAPTER SECTION DETAIL RUBBER GASKETS BETWEEN EACH JOINT OF MANHOLE SECTION. .• •. TEE 1 S D. t . P. • D.I.P. •',~, ~~ ~ ~ ,., ' ~.~ ~ • • ~ . w M :~ :.. • • ~ : ' : .. : ' ' . ~ _ SECT Y QN A--A NO INSIDE DROP OVER 2 BEET ALLOWED • ~. •~ ... • CONSTRUCT ~•' CONCRETE FLUME ~;,••. • •I . .. , ~, • .:«•~* . • , ,,.. ~ ~•. i Ns l of paoP - 2 FEET MAx. " 5' MINIMUM OF D,t.P. (UNDISTURBED EARTH 41 r-' PLACE GONCRE TE BLOCK I THiS AREA IF A FERNCO ADAPTER IS USED• STAINLESS STEEL WM SLEEVE ALSO ACCEPTABLE OR APPROVED EQUAL. CONCRETE ENCASEMENT ~ HORSESHOES FILLED wITH CONCRETE NOTE: ~_____ 'HE TOP OF THE DROP PIPE SHALL ~E EQUAL OR ABOVE THE TOP OF 'HE OUTLET PIPE. IF THE OUTLET I PE I S MORE THEN Tw 1 CE THE D I A. OF THE DROP INLET. THAN THE FLOW L 1 NE OF THE INLET SHALL BE EQUAL OR ABOVE THE SPRfNG LINE OF THE OUTLET PIPE. DRAWN BY: STANDARD DETAILS REvtsEO: 2 -Qz APPROv. eY: STANDARD DRfJP MANHOLE ciTY PL. No. CITY ~~' H0~'K I N~ SS--4 A COMPACTED 6" TO 12" SANG OVER PIPE PSI PE ~~~ ~ I ' DEEPER THEN 8~' U8El00wOGRAOE. SAND ~E~D I NG 2•• TO p" BEDDING SAND SHALL CONFORM WITH MN/DOT SPEC. 3149 3/p" TO 1-1 /2"' CLEAR ROCK 6" TO 1Z.. OvER PIPE P.V.C OR D.I.P ~tPEi DRAWN 8Y! APPROV. ~Y! ROCK ~EC)I~ I NG 2" TO p" IN GOOD MATERIAL. I F MATERIAL I S UNSTA<~LE USE AS MUCH ROCK AS NECESSARY TO STABILIZE. STAN~?ARa SETA I LS SANITARY SEWER BEDDING CITY OF HOPKINS REVISED: 9-Q1 CITY PL. N0.1 Ss-~ ~ a HOLES EvENLY SPACED. 1 INCH DIAMETER CASTING 15 NEENAH R-1755-E OR APPROVED EQUAL INSIDE COVER TO 8E MACHINED SURFACE WITH A RU8$ER GASKET It""""` " DRAWN BY: ~•z"OR 5/8 " INCH DIAMETER wITH INSERTS TO 8E USED TO ANCHOR r0 TOP 0~ MANHOLE CONE SECTION. ~AMNEK OR SIMILAR GASKET TYPE IATER l AL TO BE PLACED BETWEEN ASTiNG AND TQP OF MANHOLE ONE SECTION. STANDARD DI=TAILS APPRW. era WATERTIGHT CAST I NG-MANHOLE CITY OF HOPKINS :VISED: z-o2 CITY P4. NO.I SS-6 I 4 HOLES EVENLY SPACED 1 INCH DIAMETER CASTING IS NEENAH R-1755-E OR APPROVED EOUAi. • 1 NS t DE COVER TO BE MACH t NED "--"'" " "' ._.. ".~ A RUBBER GASKET MNEK OR SIMILAR GASKET TYPE TER I AL TO BE PL ACEp 8E TrrEEN STING ANp TOP OF FIAT SLAB• DRAWN BY: STANDARD DETAILS REV t SED: 2 -42 APPROv. BY: WATERTIGHT CAST I NG-FLAT SLAG MANHOLE CITY P~. ~vo. C [ TY o~ Ho~K tNs SS-7 .•. r ~ V ~ ~ • W ~ z ~ ~ .., ,.,. ~ ~> J z o W t Z r d~ ~ v' V1W U a~a a ~ ~ aoc"~ o~ o c~na n a ~ ~o~n aocn ``'~ m i co W a ..., ~ z~ t/1 0 ~ o ~,,,~ r=~ .-. ~' z W o W o v a N o 0 ~ z x ca, , ~„ o ~ ~ ,,,,, in ~ ~-- r- a~~ ~ o na awa n cww a ZJ ~ ' / ~ ~o zJ W GJG1W C] W ~ >- L1D O J Q CIO ~ ,-. "~ .-1 ~[ Wtn '~'~ Q ~ Zo ~ LL o W ~ a ~~° IY z ~ ~~~_ = ~~~° 1z°aaWC~c'~.~r ~ r-~ec.a c.~~n f c c ~ i 1 __.. x Wa ~D ._. © U Q o ~ c~ z a a ~ ;c o A ' O WQ N z ~ 4 ~ ~ ~ [Q ~ V l ~ t~- O. 3 a~ cs c~ ~ o ow~v°aa~ .zWr Z•-}z0 -~' O ~- W t!. 1- ~ W .! ... t- et C.1 °`' W ',',' a t~ wt a ~ W oozo~--o.~ `^ w ~~o~--v~..,a z .- cu rn v ~, ~ moo • a z .~ a a ~ ~ d "Q o C ~ ~ W ~ •- O > > 4 .,o o ~ '' ° csa ~ u Wz J W 4~ a 4 ... a C1 ~ i~~ z ~ ~ ~°z ~ : ~oW ZCC-.-, ~. ° z W ~- o ~ ~t ~ n ~- . x ar Ci Q ..a ,,,,~ W x ~ tD o to O ~ ~~``~a ~ ~o ~ o za 0 0. W~nro ~ .c .~ u ~.. srs ~- z ~ } ,,,, • o a a w oEPrH V DRAWN $Y: APPROV. $Y: STANDARD DETAILS SEWER AND WATER SERVICE CONNECTION CITY Q~ HQ~'K I NS a W a ~~ ~~ WSW U V? LL. ~ • J IY: • V1 ~~~ ~}~ ... ~ z W ~ -~ cJ7 ~ ~ .. ~~ f ~ ~ ~~ D. r ..+ ~~ O ~~ O e-d^: t to ~ ~ ~-''. p 1~=l"JO _. ca ~ o cv~ !- ..a ~ t0 t~'f s~ 4 W ti. ~ z J 1 t/1 p oJGW ~~W~u,Q p ~ ~ t.~. _ REV 1 SEQ: 2 -02 CITY PL. N0.1 w- ~ ~ VARIABL 3'-0" NATIONAL STANDARD OPERATING NUT 4-1 /2" PUMPER CONNECTION M 1 Z tat Z W J ~ ,. z ~ ~ ~ ~ ac a t M i NNE APOL I S THREAD ~ CAPS TO 8E CHAINED ~tPENTAGON NUT ON CAPS1 2-1/2" HOSE CONNECTION tNATIONAL STANDARD THREAD FINISHED BOULEVARQ GRADE WATEROUS t W8-fi7-25t) ~ wITH STAINLESS STEEL 8oL T5 1 CUBIC YARD GRAVEL OR CRUSHEQ ROCK WITH 2 LAYERS OF 4 MIL POLY. t 2/3 OF MATERIAL, BELOW HYQRANT f ~, _ ~ ;, ,, , ~ ,~' ~ o z -' ~ p~ to ~. GATE VALVE ADAPTOR '~;' STEEL w/PROTECTIVE is t:oaT I NG. i ~ .~; MEGALUG 2' -4 SEE STANDARp PLATE W-4 FOR APPROVEp TYPES OF GATE VALVE BOXS fi" GATE VALVE RES t L I ENT WEDGE TYPE OR APPROVED EOUAL . '~; RU88ER GASKE T 8E TwEEN GATE VALVE I I ANt? GATE VALVE ADAPTOR. ME GAL UG 7.5' MIN. COVER ON WATERMAIN ~ y~_~ ~ CONCRETE ~~~ BLOCK CONCRETE ~ GATE VALVES BLOCK SEE w-4 , UND I STURDED S01 l NOTES: 1. GATE VAL. VES ARE REQU I REQ WITH ALL HYDRANTS. 2. F I RE HYDRANTS SHALL. BE PAINTED RED AT THE FACTORY. 3. TOP OF F 1 RE HYQRANT DESIGN ELEVATION SHALL BE 2.5' A80VE FINISHED 80ULEYARD GRADE. 4. THRUST BLOCKING MAY ALSO BE REQUIRED IN CUL -DE -SACS. S. ALL BOLTS INCLUDING T-BOLTS SHALL 8E STAINLESS STEEL • PRAWN BY: STANDARD DETAILS REv i sEO: z -oz APPROV. BY: HYDRANT AND GATE VALVE INSTALLATION c I TY PL. No. ~ ! TY q~ Hq~K I NS w-z ~~•= 1=1 11= I,,,~ I 111=1 11~ I i~i 11=~ HYDRANT LEADS 1. MEGALUGS TO BE USED AT ALL MECHANICAL. J01NT$ _ _ 2• PLACE CONCRETE BLOCK UNDER ALL GATE VALVES '~"~'-'~-' --il .=.ILL-..I .r I~I.:.~i_II. AND HYDRANTS. 3. THRUST BLOCKING AT ALL TEES. BENDS. AND SLEEVE $ AT HYDRANTS. 4. ALL BOLTS INCLUDING T-BOLTS SHALL BE STAINLESS STEEL. REVISED: 9-a~ cITY PL. No. w-~ oRawN Br: STANDARD DE TAILS APPROY. eY: TYPICAL MEGALUG LOCATION C t TY o~ HOPK t NS {~-*-~8-7I8 M 6-~ /~ WATE R TYLER 6865 MUELLER H-10361 BtBBY 8-5160 > 1-..-7-~/e ~-~-I ~N ---«-~ 7-t /8 ~-+-- + _-_ 5-3I4 ~ ~ TT 0~~ D T~ , - r-~ /e --~-- -`- I s=~ ~4 1 ~ H -~- - VAS. VE 60X DROP t_ t t) `~ L - ~~ . '' _ 1 1 '-'i2 TYLER c No. 58. ~, ~ MUELLER ~ t N0. 58 a 8188Y > ~' t N0. 5 7 , 59 8 60 ~ 8. 5 9 l 58. 59 ~ 60 I FINISHED GRADE GATE VALVE 80XE S ~-.-a i ~e --~ TYLER 6860 ~XTENStONS MUELLER H-10357 ,~ ~~ 1 1 rte, 1 ~` ~aa 4 a '+~-3/8 h MIDDLE SECTION ~y-7/16 ~/ -~'~ -~-7--I ~ 8-~ ~~ ~~»-~/~ ~~ I~ x7-~/a N0. 6 ROUND BASE DRAWN BY: BtBBY 8-5001 DOMEST tC FOUNDRY DE69 GATE vALVE 80xES ARE 3 P 1 ECE . 5-1 /4 " SHAF T GATE VALVE RESILIENT WEDGE TYPE OR APPROVED EBUAL. USE A RESILIENT SEAT wEQGE vALVE UP TO ANQ INCLUQING 12" QIA. wN. RESILIENT SEAT WEDGE vALVE ®R BUTTERFLY VALVE UI1Y BE USEQ FOR LARGER QIANETER wATERNAIN. GATE VALVE ADAPTOR '~,~ STEED w~PROTECTIvE COATING ANQ '~~ RUBBER GASKET BETWEEN I GATE vALVE ANQ GATE vALVE ADAPTOR. r GATE VALVES ` so ~~ ~ 'e ~ Q M ~~ ~~ ~~ z ~, ~ ~ ~ ~ ~~ • Q ~a ~, _ ~~ -- ~s a~ 1. AMERICAN FLOW CONCRETE CUNTROI 250Q SERIES g~p~g 2. U.S. PIPE METROSEAL 250 3. KENNEDY 4. CLAW NOTE: ALL BOLTS INCLUDING T-BOLTS SHALL BE STAINLESS STEEL BOLTS. STANDARD DETAIL S APPROV. ev: GATE VALVE AND BOX I NSTALLAT [ ON CITY OF HOPKINS REviSEQ: 2 -Q2 CITY PL. N0.1 w-~ i ADJUST TOP TO 1I2" BELOW BLACKTOP GRADE OR ~" BELOW ~1NISHED BOULEvARO GRADE ANp SHALL BE SET SO AS TO PROVIDE 12" 01: UPWARD ApJUSTMENT. ~8-1/8 E-•-7-5ia-•~ ._.~._ 2" -t'~ a -~-~ 6-5/a ~~-- ---•-~ r-~ is ~--- TOP SECT I DIN, ~5-3/~ 5-t I+I "' -- 1.. -••• +.. .~,,,,, t -t I2 -., ,- ~a a ~~r ~~ a-tea ~XT~NSION ~5- ~/a ^- - .~ .~ ~ "'"` ~ 4 a TYLER 6865 WATER ~---r-3/a --~I wj N ~i ..d.~ 5-3/4 --~7-t /a VALVE 80X DROP L [ D A4JUST TOP TO t /2" BE~.Ow BLACKTOP GRADE OR t" aELOw FINISHED 80u1.EvARp GRAt1E ANO SHALL 8E SET SO AS TO PROV I OE t 2" OF UPWARD ADJUSTIr~NT. TYLER t N0• 58. 59 8. 60 DUTTERFLY GATE VALVE BOXE S TYLER 6860 GATE vaLVE BOXES aRE 2 PIECE. 5-1 /4" SHAF7 BUTTERFLY VALVE aDaPTOR /° °\ o.o \o o/ 6UTTERFLY VALVE 1 . AMER I CAN FLOW CONTF a_t~z 2. HENRY RRATT "GROUNQHOG" ~ ~ y ~ 3. DRESSER 450 H-r-- a ---~-1 4. K E NNE D Y ~...~,~_t,4 ~ 5. MUELLER BOTTOM SECT jQN, NOTE : ALL 80L TS INCLUDING T-BOLTS SHALL 6E STAINLESS STEEL BOLTS. DRAWN 8Y: STANDARD DETAILS REVISED: 2 -02 aPPROv. 8Y: BUTTERFLY VALVE AND DCIX I NSTALLAT I QN CITY P~. No. CITY 0~ H OPK t NS W-~ ..m,u,.roth m~k,.~P`~a~waE;,L.1~t~E~a _.., S,~ ~ va°v~.,-. ~bsc*--._....., K - „ N> _ - - _ __ - -- MNaoT No. ~ ~ z MANHQLE FRAME 12C" l TH R 07. ~~"~'"~ ESS BROTHERS 309. ESS BRO E S 3 NEENAH~ N0. R-1979 NEENAH ~~NO. R-1979 M-1=2 RISE D-1-2 RISE M-2=2-~ /2 RISE D-2=2-1 /2 RISE D-3=3" R 1 SE M-3=3 •• RISE OR APPROVED EQUAL OR APPROVED EQUAL NO 2-PIECE RINGS WILL BE ALLOWED ALL RISER5 MUST BE GLUED 1 N PI. ACE w i TH ESS BROTHERS RISER ADHESIVE OR APPROVED EQUAL. 9 .. 7-~/8.. -~ 2-t/4" 2-1/ts" 1-7/8" -5116" 6-3/4" 7-3/16" TYPE A VALUE BOX RISER TO FIT THE TYLER N0. 6850. 6855. 6860 OR 6865 TOP SECTION ANO THE TYLER 6850-6855 OR 6860- 6865 DROP COVER. OR APPROVED EQUAL. DRAWN $Y: STANDARD DETAILS REv 1 sED: RISERS ~ OR EXTENSION 0~' 2-02 APPROV. 8Y: GATE VALVES & MANHOLES ciTY Pl.. No. CITY 0~ HOPK I NS W-~ NQTE: ALL BOLTS MUST ~E STAINLESS STEEL. ' a~ c~ Q,.. . -• . -~' ~, * 4 f4. ,• _ Q Q THRUST 9LOCK 0 STAINLESS STEEL. TAPPING SLEEVE GATE VALVE `, .„ !•. .+ .. +.:. ~` 'r~---ill-- +~ .• .. •. • ~ * ' 'i .--' - - • -- - - --- --- - -I~' UND 1 STUR$ED EAR CONCRETE $L OCK--, `...COMPAC TEO GRANULAR $ACKF ! LL 0R ROCK DRAWN $Ys STANDARD DETAILS REvISEO: 9 -01 AaaROv. $Y: WATERMA I N WET TAP cirY a~. No. C ~ TY Q~ HQPK I NS W_7 t~a~~;Cu>~ n,r~.c4H,k~~n. ,~~EC~,t u~ ~Fa..i ,~t, 3s~vw~! ~~ah-.,:s~. „w, a -~ _ ~_ ADJUST CASTING TO 1/2" BELOW FINISHED GRADE. ,+ d •a, ..:•« MANHOLE FRAME AND COVER-MNDOT NO. 712 OR APPROVED EOUAL. MACHINED BEARING SURFACE WITH t CENTERED PICK HOLE. ADJUSTMENT RINGS TO PROVIDE A MINIMUM OF 4" AND A MAXIMUM OF 12" OF TOTAL ADJUSTMENT. uSE LARGER SIZE RINGS r0 REDUCE THE NUMBER .. OF MORTAR JOINTS. INCLUDE ONE 2" RING IMMEDIATELY UNDER THE CASTING. AND ANY OTHER C••_g•• 2" RINGS UNDER THE LARGER SIZE RINGS. .FULL BED OF MORTAR BETWEEN RINGS AND CASTING AND ON OUTSIDE OF RINGS. z7" NOTES: *• t. MANHOLES 8' DEEP OR GREATER. THE , PRECAST SECTION IMMEDIATELY. BELOW THE CONE SECTION SHALL $E 1 ' -4 " +vr t 16" ~ I N HEIGHT. :+ + + • • RU$$ER GASKETS $ETWEEN EACH CIE '+ JOINT IN MANHOLE SECTIONS. ~r ~ •• ' • • X48" 01 AME TER WHEN P 1 PE i S 3b" ' ' OR SMALLER. 72 DIAMETER WHEN PIPE IS LARGER + THAN 3b". SEE ST-5 +,~ usE r-SECTION MANHOLE WHERE ~• POSSI$LE tDESIGN J~ WITH OFFSET • CONE CONNECTION OR PRECAST SLA$. M +, ' , ~ r ; :• DoGHousES sHall $E GROUTED oN ~ $OTH THE OUTSIDE AND INSIDE. a Cy u~ a ~ FLOW . • ~ ~ •• • ~, +• ••r t +, • • M 4 • . • $ASE: PRECAST OR POURED-IN-PLACE CONCRETE ~o +~ DRAWN $Y: ~« `• ; • a •• •~, +~ •~•• R • .. ..+.a • ~ +. •~ j • • • ~. M, •• • . « . 4/A • • M, ~. • ~ APPROV. $Y: STORM STANi)AR~? SEWER MANHOLE C 1 T Y 0~' NOTE MI N I NgJM SLAB THICKNESS b" FOR t4' DEPTH. INCREASE THICKNESS t" FOR EACH 4' OF DEPTH GREATER THAN 14' AND REINFORCE WITH b"xb" 1d/1Q MESH. DETAILS WITH CONE SECTION HOPKlNS REv ~ sEO: ~ -~z CITY PL. NO. ST-1 tNEENAH CASTING N0. OR TYPE V GRATE '~. -~ rte? a ~~~ ~•~, D t RE C T I ON OF MAJOR FLOW ~ TYPE al GRATE ~ NOTES: 1.EXPANSION MATERIAL TO $E PLACED IN SECOND CUR$ JOINT. $OTH SIDES OF CATCH $ASIN. 2.RECESS CATCH $ASINS 2" $ELOw GUTTER GRADE LINE. ~ 3.FOR SURMOUNTABLE CUR$• PROVIDE FACE OF CURB TRANSITION EXTENDING 10' ON EACH SIDE OF CATCH $ASIN TO MATCH CASTING. ADJUSTMENT RINGS TO PROVIDE A MINIMUM OF 4" AND A MAXIMUM OF 12" OF TOTAL ADJUSTMENT. USE LARGER SIZE RINGS TO REDUCE THE NUMBER OF MORTAR JOINTS. INCLUDE ONE z" RING I IuwIED I ATEL Y UNDER THE CASTING. AND ANY OTHER '' 2" RINGS UNDER THE LARGER SIZE RINGS. DOGHOUSE SHALL 8E GROUTED ON 80TH THE OUTSIDE AND INSIDE. -FULL $ED OF MORTAR $ETwEEN THE RINGS. 6" CONCRETE COLLAR AROUND OUTSIDE OF RINGS AND CASTING FLANGE. •6" PRECAST REINFORCEa CONCRETE CRETEX TYPE 4fi7-1 INLET IF STRUCTURE $ASE IS LESS THAN 48" $ELOw FINISHED GRADE. PLACE GRANULAR MATERIAL UNDER STRUCTURE. FOR A MINIMUM OF 4~8" BELOw FINISHED GRADE. NOTE: USE 4 FOOT DIAMETER CATCH BASIN MANHOLE WHEN DEPTH EXCEEDS 4.5 FEET. SEE PLATE N0. ST-1 OR ST-5. aRAwN 8Y: STANDARD DETAIL S APPROv. 8Y: CATCH $AS I N t MAX. DEPTH 4.5' ~ ~ [ TY p~ HOPK I N~ ~:,~, ~ .,,z~~~M~„ ~ r~ ~~w ..~. - ~~~~~r ...~ ,F., ~.. _. _v_ R-~t)67 W I TH TYPE DR. DL , OR APPROVED EQUAL ~ REvISEa: 9-Q1 CITY PL. N0. ST-2 .. a~ y„~~:.~ RIPRAP REQUIRED: SEE STD. PL. ST-3A PLACE R 1 PRAP AROUNp S IDES ANo ovER ToP OF F.E.S. Q SEE STD. PL. ST-3A FOR RIPRAP OETAI~ NONWOVEN GEOTEXT [ L.E FABR I C REQUIRED UNpER RIPRAP. HANp PLACED RIPRAP ~ FooT aEEP TIE LAST 3 JOINTS ON INLET ANA OUTLET. IF NO APRON IS USEii TIE THE LAST ~ SECTIONS OF PIPE ON 80TH INLETS AND OUTLETS. USE 2 T I E 80L T FASTENERS PER J01 NT INSTALLED AT 60 FROM TOP OR BQTTOM OF P I PE . USE 5/8" TfE FOR PIPE SIZES 12" TO 27". USE 3/4" TIE FOR PIPE STIES 30" TO 66". USE i" T I E FOR P I PE S 1 ZES OVER 72 ". NUTS ANQ WASHERS ARE NOT REQUIRED ON PIPE S i ZE LESS THAN 2 i ". TRASH GUARDS WILL 8E REOUIREp ON 18" OR LARGER PIPE. 1N PIACE OF TRASH GUARDS ENERGY DISSIPATORS cMN/pOT STANpARD PLATE 52018 ~ MAY 8E USED. 6 "MAX. MiN• .SIZE OF P I PE 8A_ RS 80_, L TS i 8" 3/4 •' S/8" 4" 21 •• TO 42 •• i •• 3/4 •• 6 •• 48" TO 72" 1-i /4" 1 " 12" PROVIpE 3 CLIPS TO FASTEN TRASH GUARD TO F.E.S. HOT D I P GAL, VAN I ZE AFTER FABR I CAT ! ON. DRAWN 8Y~ APPROV. 8Ys STANDARD FLARED ENO SECTION CITY OF DETAiI.S WITH TRASH GUARD HQPKINS ..~ ,. REVISED: 9-ai CITY Pl. N0. ST-3 INDIVIDUAL STONES SHALL NOT WEIGH LESS THAN 50 POUNDS EACH EXCEPT THOSE t1SED FOR CH t NK 1 NG. t' t 12"-27" OIA. PIPE t . 5' t 3t)" ANt1 l ARGER PIPE RIPRAP NONwOvEN GEOTEXTILE F A~R1C SECTION 0-B NOTE ONE CUBIC YARD IS APPROXIMATELY t.4 TONS. MINIMUM RIPRAP REQUIRED pIA. OF PIPE t I N. ! ~ tFT~~ QUANTITY t C. Y. ~ CLA5S t2 8 5 I i l t5 8 5 111 t8 to 6 1 I I 24 t2 8 III 30 t4 t2 I I I 36 t6 t4 111 42 t8 22 IV a8 . 2a 2s iv 4e 22-2e ~0-4o I v 6 p 2 ~ ~h. x ~ t .-._.._._ ----- o0 Ca ~ ° C ~olA ... O~ c~ ~ "'`'~" O~ ~r r PLAN 0 IPRAP t' t i2"-27" olA. PIPE ~ t.5' t38" ANO LARGER PIPE SECTION A-A NONWOVEN GEOTEXTILE FABRIC DRAWN 8Y: STANDARD DETAILS REvISEO: 9-Ot APPROV. $Y: R I PRAP DETAIL FOR F~,ARED END SECTIONS CITY P~. No. C~ TY Q~' HCIPK 1NS ST-3A 'SURMOUNTABLE CONCRETE CURB AND GUTTER -' NEENAH R-3Q6T FRAME ANO COVER. OR EQUAL. WITH TYPE DL. OR OR TYPE V GRATE. ~~~ ~~ ~~ ~- ~~ ~- ~~ ~~ ~~~ ~~ ~~ °--EXPANSION JOINT DESIGN GUTTER LINE GRADE ._.. NOTE SURMONTA$LE CURB AND GUTTER TO BE I:ORN~D INTO A $618 TYPE CUR$ AT CATCH BASIN CASTING. NOTE: USE NEENAH R-329Q-A OR R-3514 CASTING WHERE CATCH BASIN FALLS IN DRIVEWAY. EXPANSION JOINT --~ l ~ N0. 4 REBARS ON EACH SIDE OF CASTING 10 SOOT IN LENGTH 23 ------ 1 Q' TAPER ------~ ~--.~--~---10' TAPER - 1 DRAWN 8Y: STANDARD DETA I l.S REVISED: 9 -01 APPROV. $Y : C A T C ~"~ B A S I N D E T A I L C I T Y PL . N0. CITY p~' Ha~K I ~V~ ST_4 1Q' MIN. TRANSITION SURMOUN T A$L E CUR$ ..,.~_,_, ~ a • MIN. TRAN51 T I ON \ ANp GUTTER 2 ••,~ ~ q •• -TOP CURB / NOTES: w a +ar J 4 ... LC eR T T BOTTQM TO t/2 OIA. OF PIPE. DRAWN gY: STANDARp pETAILS APPROv. BY; PRECAST STORM SEWER CATCH SAS I N MANHOLE WITH RE I NFORC D CONCRETE TOP SL AO C [ T Y ~' HOCK t NS REVISED: 2--02 CITY PL. N0. ST-5 24"X36" SLAB OPENING FOR NEENAH R-3Q67 CASTING. OR EQUAL. WITH p.L.. O.R. OR TYPE V GRATE. OTHER PQTENTIALLY ACCEPTABLE CATCH $ASIN CASTINGS DEPENDING UPON THE CIRCUMSTANCES ANO SUBJECT TO CITY APPROVAL: NEENAH R-25b1--A BEER i VE GRATE 8- CASTING NEENAH R-2573 CONCAVE GRATE 8 CASTING NEENAH 2577 CONVEX GRATE 8-CASTING \ NEENAH R 3250-1 GRATE $ CASTING NEENAH R-4342 WI CONCRETE FRAME 1 p I MENS I ON FROM BACK Of CURB TC1 CENTER of PIPE. 4 ` p I A. M.H. -9" 1 N f RQM BACK 0~ CURB fi'pIA. M.H...S" BEHINp BACK OP CURB 8'DIA. M.H.-15" BEHINp $ACK oP CURB FULL BEO QF MORTAR BETWEEN RING5. ANO A 6" COLLAR ON THE OUTSIDE OF THE RINGS AND CASTING FLANGE. ADJUSTMENT RINGS TQ PRQVIDE A MINIMUM OF 4" aN0 A MAXIMUM Of 12" OF TOTAL ADJUSTMENT. USE LARGER SIZE RINGS TQ REDUCE THE NUMBER pf MORTAR JOINTS. INCLUDE ONE 2" RING IMMEDIATELY UNDER THE CASTING. ANp ANY OTHER 2" RINGS UNDER THE LARGER SIZE RINGS. " PRECAST REINFORCE CONCRETE SLAB. RAMNEK OR SIMILAR GASKET TYPE MATERIAL TO BE PLACED BETWEEN SLAB AND TOP OF MANHOLE SECTION. ALL JOINTS IN MANHOLE TO HAVE RUBBER GASKETS. PRECAST CONCRETE MANHOLE SECTION. USE PRECAST SECTIONS WHENEVER PASSIBLE. USE MIN. 4' pIAMETER MANHOLE SECTIONS f OR P I PE S I ZES UP TO 3fi" p l AME TER. pOGHOUSES SHALL BE GROUTEp ON BOTH THE OuTStpE ANp INSIDE. MIN. SLAB THICKNESS fi" FOR 14' pEPTH. INCREASE THICKNESS t" fOR EACH 4' Of pEPTH GREATER THAN 1A' AND REINFORCE WITH fi"Xfi". 10/1Q MESH. i~ i t ~~ I : • 'M « 2 w ~ :- NOTE: 24"X36" SLA$ OPENING FOR NEENAH ~ R--3067 CASTING. OR EQUAL. WITH p.L.. ~ p.R. OR TYPE V GRATE. OTHER POTENTIALLY ACCEPTABLE CATCH BASIN ''' CASTINGS pEPENpiNG UPON THE CIRCUMSTANCES ANp SU$JECT TO CITY APPROVAL: ~ NEENAH R-2561-A BEEHIVE GRATE 8 CASTING ~ NEENAH R-2573 CONCAVE GRATE 8 CASTING NEENAH R -2577 CONVEX GRATE 8 CASTING ~ NEENAH R 3250-1 GRATE 8 CASTING ~ NEENAH R-4342 W/ CONCRETE FRAME I ~ pIMENSION FROM $ACK OF CURB TO ~ CENTER OF PIPE. / 4`pIA. M.H.-9" IN FRQM BACK OF CURB 6'pIA. M.H.-3" BEHINp BACK OF CURB ,,,,,. 8' p I A. M.H. -15 $EH 1 N~7 $ACK OF CURB FULL 6EO of MORTAR $ETWEEN RINGS. ANp A 6" COLLAR ON THE OUTS 1 pE OF THE RINGS ANO CASTING FLANGE, ADJUSTMENT R I NGS TO PROVIDE A M I N I tugJM OF +4" AND A MAXIMUM QF 12" OF TOTAL ADJUSTMENT. USE LARGER SIZE RINGS TO REDUCE THE NUMBER ~ OF MORTAR JOINTS. INCLUDE ONE 2" RING IMMEDIATELY UNDER THE CASTING. AND ANY OTHER 2" RINGS UNDER THE LARGER SIZE RINGS. O iDi iOi iOi iOi ~ fi" PRECAST REINFORCE CONCRETE SLAB. RAMNEK OR SIMILAR GASKET TYPE '. • .' • • MATERIAL TO BE PLACEp BETWEEN '' ~` SLA$ ANp TOP OF MANHOLE SECTION. USE PRECAST SECTIONS WHENEVER POSSIBLE +at w d -~,.,_,ALL JOINTS IN MANHOLE TO HavE RUBBER GASKETS. " PRECAST SEGMENTAL CONCRETE LOCK TO TOP OF THE PIPE. WITH PRECAST ANHOLE SECTIONS ABOvE TOP OF PIPE. CASTER INTERIOR. EXTERIOR ANO ALL GAPS N CONCRETE BLOCK. SE MIN. 4' DIAMETER MANHOLE SECTIONS OR PIPE SIZES UP TO 3fi " DIAMETER. OGHOUSES SHALL BE GROUTED ON 80TH HE OUTSIDE ANO INSIDE. IN. SLA$ THICKNESS fi" FOR 14' pEPTH. NCREASE THICKNESS i" FOR EACH 4' OF EPTH GREATER THAN 14' AND REINFORCE I TH 6 "Xfi". t 0/10 MESH. ROUT BOTTOM TO 1/2 olA. OF PIPE, PRAWN BY: STANDARD DETAIL S REvISEp: 6LOCK STORM SEWER CATCH 6AS I N MANHOLE 2-02 APPROv. BY: W I TH REINFORCED CONCRETE TOP SL A6 cl TY PL. No. CITY o~ HoPKin~~ sT-5A • RCP .. ..:. PIPE ~:. .. ., ti . • .'~• ti. ~ ! NG l l NE COMPACTED SAND OR 3/4" TO 1--1 /2" CLEAR ROCK f AS DIRECTED ~ STABLE OR DRY CONDITIONS SAND SHALL, CONFORM WITH MN/DOT SPEC. 319 i F PIPE SPRING LINE I S LESS THAN 48" BE I.OW FINISHED GRADE . PLACE GRANULAR MATERIAf, UNDER PIPE TO A MINIMUM OF 48" OELOW FINISHED GRADE. 1NG LiN~ UNSTABLE OR WET CONDITIONS USE AS MUCH ROCK AS NECESSARY TO STAgI. 11. I ZE DRAWN 8Y: STANDARD DETAILS REv I sED: 9 -f)1 APPROV. 8Y: STORM SEWER DEDD I NG CITY PL. N0. C 1 TY 0~ HOPK ~ NS ST-S MORTAR JOINT INSIDE ANO OUTSIDE STRUCTURE. WHERE DRAIN PIPE COMES INTO MANHOLE OR CATCH BASIN. SUBORA 1 N •.~ •,`, I' DRI!!ED OR PREFORMED HOLES REQUIRED ~`~ MANHOLE OR CATCH FOR SUBDRAIN CONNECTIONS TO MINIMIZE t~l STRUCTURE DAMAGE. BASIN WAIL CONNECTION 250' t M i N. ~ 1.25' ~ M I N. ~ ~ N P~et~~ r~ I TYP. ~ RCP PIPE CURB ..... _ ~ ...,.~ ~~....,... _.. ~ ~ - - -1 ..1..- ~ .._ .._ . _ . _. ~~ ~..w ~~ rr ~..~ ~ -. ~~ ~~ any rr w~ ~r ~ ~.r ~ ~~ ~~ ~ ~~ ~.~ ~ ~~ ~ ~~r o~ -~ PERFORATED ORAINTtLE 1S REQUIRED AT ALL ~Ow POINT CATCH BASINS ANG- ~N TNlE ! KPH t !. L S ! DE GF .ALL I N-GRADE CATC!~ BAS ! NS a :~ .~ B I TUM 1 NODS SURF ACE .' ` . . ~ .:....• ::. •:. AGGREGATE BASE Y.• '.i •• ~• .;.M•. ~ ~ . -- - - - ~ SE! E C T GRANULAR BORROW I ~~ tl II ti it tl II NOTE: II II t l I I SEE ST-8 FOR P! PE ~ ~ ~ J ANa TRENCH aETA1LS. ~~~~~ aRAwN BY: STANDARD DETAILS REvtsEO: 9-01 APPROV. BY: SPECIAL DETAILS SUBDRA I N C 1 TY P!. No. C t TY 0~ HOPK I NS sT-7 • RUGATEO PEA 4 NG MN/QOT 2.0' t . p' COURSE F I l TER AGGREGATE MN/DOT 314g.2H 2" Max. -- =--~ ~. ~1°'' ° ''' '•~''•• o •, a. ' TRENCH W 1 LL 8E ~. i NED ~ • •d..• • .:1 WITH F II.TER FA$RIC N ~• • 4 *. O ' ~~ • •+. ~. ••O• .. 2 MAX. PERFORATED PIPE c PVC OR CORRUGATED PE l ~ MEETING MN/DOT 3245 AND 32?8 SPECS. NOTE SEE ST-7 FOR INSTAL,~.AT ION pRAwN ~Y: STANDARD DE TAILS APPROv. eY: STANDARD DETAILS PERFORATED PIPE ~ I TY C1~' HQPK I N~ ~,._vrcai,€tYA4~r~~ ~a.w,~'3~ts~ n K ~.•.^r E M y~~ •~..,k~s 2.4' y . Q• FINE F I ~ TER AGGREGATE MN/DOT 31~9.2J .,•• " • ~ ' ;' ' PEaFOaArEO PIPE c PvC oR coR ~• •~• "; • ~" :. • ' . WITH PROTECT 1 YE WRAP • MEET i .,~ w'• •7• 'a 3245 ANO 3278 SPECS. v . w i f ALTERNATIVE SUBDRAIN t NS T Al. L A T I ONS PIPE DETAILS. REVISED: 2 -02 CITY PL. N0. ST-8 ~.,,,, ,.-,~ x>. - -- . ~,.,, > ~, .~ NOTE: OTHER POTENTIALLY ACCEPTA$LE CATCH $ASIN CASTINGS pEPENDING UPON THE CIRCUMSTANCES ANp SU$JECT TO CITY APPROVAL: NEENAH R-2561-A $EEHIVE GRATE ANp CASTING ' NEENAH R-2573 CONCAVE GRATE ANp CASTING NEENAH R-2577 CONVEX GRATE ANp CASTING NEENAH R-3250-1 GRATE ANp CASTING NEENAH R-4342 W/ CONCRETE COLLAR 24"X36"SLA$ OPENING FOR NEENAH R-3(}67 CASTING. OR E(~UAL . W I TH p. ~... p. R. OR TYPE V GRATE. 27" p1AMETER OPENING FOR NEENAH R-1642 COVER AND CASTING. FULL $Ep OF MORTAR $ETWEEN RINGS. - ANp A 6" COLLAR ON THE OUTSIpE OF THE RINGS ANp CASTING FLANGE. ~, 4"-$ " o ApJUSTMENT R I NGS TOuPROV I OE A M I N I MUM OF 4" AND A MAXIMUM OF 12 OF TOTAL ADJUSTMENT. .~• 2 .~ j USE LARGER SIZE RINGS TO REDUCE THE NUM$ER + •• OF MORTAR JOINTS. 1 NCIUDE ONE 2" R 1 NG _ •• .. •~. ~ ,: • a *' • ,, I MME O I ATEL Y UNDER THE CASTING. AND ANY OTHER ~-"' _ 2" RINGS UNDER THE LARGER SIZE RINGS. a • •~ w 4.0' 90°BEND •/ Jw '•: `6" PRECAST RE I NFORCEp CONCRETE SLA$. RAMNEK OR SIMILAR GASKET TYPE MATERIAL TO $E PLACED $ETWEEN SLAB ANp TOP OF MANHOLE SECTION. PRECAST CONCRETE MANHOLE SECTIONS. :• •~N S M *'y 9 w .. Q •. ,... ar • +. .~, ~. .; :' :• 6... . .~ ______ .~ • • +• .. _~~. • ~ _' z ...., ~ , •• ~ + D.I.P. R.C.P• FLOW -- FERNCO ADAPTER $ETWEEN O.I.P. ANp R.C.P. PLACE CONCRETE $LOCK UNpER JOINT. STAINLESS STEEL WATERMAIN SLEEVE ALSO ACCEPTA$lE OR APPROVED E DUAL . ~MI N I MUM SLA$ THICKNESS 1 S 6" FOR 14' pEPTH. I NCREASE TH 1 CKNESS 1 " FOR 4' OF pEPTH GREATER THAN 14' ANp REINFORCE WITH 6"X6". 10/10 MESH. $OTTOM TO HavE WEEP HOLES WITH FILTER FA$RIC UNpER MANHOLE. PRAWN $Y: STANDARD DETAILS REvISEO: 2 -02 APPROv. $Y: SUMS' CATCH DAS I N MANHOLE CITY PL. No. ~ I TY Q~' HQ~'K t NS ST-9 STORMCEPTOR FRAME TOP OF GRADE AND COVER GRADE ADJUSTERS TO f -- 32' ' --~ SUIT FINISHED GRADE 5 " OUTLET ' ` • ., . 6' ' O I L PORT i,- _ 8' ' « a • « 30' ' STORMCEPTOR ,_6 • • 6R1~ ANK1 COVER 7Z, . 7„ .« VARIES '~ STORMCEPTOR INSERT x~. OUTLE T IM.ET WE 1 R OUTLET RISER t~" 6" OI VAR. PORT rEIR VAR. • , 7" • 8" • oRrF ICE ~ ~• .' PLATE •••• 8" ORIFICE 68" INLET TEE • ~. min. pROP P I PE IM.Ei 24.. OUTLET •~ RISER PIPE PLAN V I E W OF 1 NSE R T • VAR 1 ES •~ g" .. .f M « ~« « , .4 SECT ~QN THRU „CHAMP R GENERAL NOTES t. THE USE OF A STORMCEPTOR OR APPROvEp EQUAL IS SUBJECT TO THE APPROVAL OF THE CITY ENGINEER. STORMCEPTOR pESIGN aNp SIZING MUST BE CERTIFIEp BY A REGISTEREp PROFESSIONAL ENGINEER 2. THE USE OF FLEXIBLE CONNECTIONS IS RECOru~NDEp AT THE INLET ANp OUTLET WHERE APPLICABLE. 3. THE COVER SHOULp BE POSITIONEp OVER THE 24 " OUTLET RISER PIPE ANp THE 6 " 0 OIL PORT. 4. STORMCEPTOR SECTIONS SHALL CONFORM TO ASTM C 478. 0-RING GASKETEp JOINTS SHALL CONFORM TO ASTM C 443. GASKETS SHALL ~E NEOPRENE. 5. MINIMUM CONCRETE STRENGTH fc = 4, 400 PS I MINIMUM STEEL STRENGTH fy = b0.000 PSI 6. REINFORCEMENT pESIGN SHALL MEET ASTM C 478. 7. FLEXIBLE PIPE CONNECTORS SHALL MEET ASTM C 923. 6. HANpLING: A. aLL RISERS SHALL HAVE 2 EA. 2 5i(u" X 3 sue" HOLES FOR LIFTING ~ t/3 waY pOwN FROM TONGUE. B. ALL BASE SLABS. COVERS. aNp REDUCERS TO HAVE LIFT HOOKS. 9. DESIGNED FOR AASHTO HS-20 LOADING. 10.A MAINTENANCE AGREEMENT IS REQUIRED FOR ALL STORMCEPTORS. DRAWN 8Y: STANpARD C}ETA I LS REVisED: 2-02 APPRO~r. BY: PRECAST CONCRETE STORMCEPTOR CITY PL. No. CITY Q~' HQPKINS ST-9A W i- 1- ~ W C3 ~ J ~ i- ~ aH O V? o: ~ ~ W ~ ~ ~ `~' w t /~ ~ 3 ~ ~ ~ ~ ~ W ~ o ~'- N ~ c..~z o0 a ° ~ z~ n .. ~ ~ z O ~ ~ w t-- ~"' w w 1- z ~ t/'1 z o o ~ ~ ~ a ~' _ ~-- w N W Lr w ~ aC H- ~, a N _ .. a. ~,.~ F-- !- J ~ ~ Q„ t.,.. d ,~ N OC tr 00 ~~ ~ ~ ~ a iw v s ~ iw c~ ~ QO ~ ~ ~ W LL ~ '~ a 'h ~ ~ ~ J ~ ~ W O ~ Z, Q 0 ~ ~ '• s- e•. DRAWN 8Y: STANpAR~l DETA I ~ S REvts~o: . 9-Qt A~P~ov. ~Y : T Y P I C A ~. TREATMENT P O N Q c t T Y P~ . n,o. CITY 0~' HOPKINS sT-~o r~ ~ .~. • ~; ~? tl1 ~ ., a ~ . a a z .. ~ ~, ~ ' ~ w ,~,• 1 nl ti Q ~ 4J . w O ~ ' ~ ~ s ° o- ~ I + ° -" o w ~ o ~ .. ~, ; ~ -- ~ ~ ~~ ~ ~ _ '~ a N ~ ~ J ~ 3 N W ~ ~ ~ 0 z ~ aN O _ I a `'' z '' za a 2 ci ~ a ©t c~ ..,. ~ W r. W z ~ C7 Q. •~ V I ~^ f- Z 'Q W ~Ct ~ V1 "...' J t/'1 ...~ "' o ~~ o ww ~ ~ ~ aZ ~ ~ W tro .-. O ~• W l~.l ~ F- Lr H ~ ~ W 'Q U ~. ~ 0 ., z _ ~ Q ~ ~c'C CC O ~- ~- ~ 0 o a ~ cr ~-- cr W ~ «~ •~ WQ ~ ~ ~Q O 3 W e I to U t /1 W i. l ~ I ~ ~ pct t,.a ~ ~ ~... ,~ Q W ~ WU z zc~ a c~a a w ~-- W ~ W ~ ~-- > cr ~-- I _~ a WW W H-~ a cra ~ 0 0o a '~' W4a O ?_ pow y °w ~'' R~v~sE~: aRarrN eY: STANDARD DETAILS 9-01 APPROV. eY: WETLAND M I T ~ GA T I ON DETAIL C 1 TY PL. No. ~tTY o~ Ho~KtNS sT-~oA PRAWN $Y: APPROV. $Y: STANDARD DETAILS TYPICAL TREATMENT POND CITY OF HOPKINS REVISEp: , 9-at CITY PL. N0. ST-11 GAL VAN I ZEp GRATE t SPA. I T ~ 4 "X4" OPEN I NOS '~" SEE ST-10 ~'OR PONp SLOPE cONPIOURATION .„ :~ AS" TO ?2" 72" MIN. DRAWN $Y: APPROV. 8Y: ,,.~'~w,Nwtb~ .~ `i 1 N~~.~ '. ~1.;,..~ ,.a ~ tia~- Y =~~+i+~.i - _ MAL WATER ' LEVATiON a''* ' .' . • * .. PIPE LENGTH AND SIZE WILL VARY. ' ., . ~a M~ PIPE SIZE WILL VARY ~~ FLOW NORMAL. WATER ELEvAT1oN DOGHOUSES SHALL 8E GROUTED ON $OTH THE OUTSIDE AND INSIDE. STAN~?ARD DETAILS REvISEO: a -oa SKIMMER STRUCTURE CITY P~.. No. CITY CJ~' HC~~'KINS sT-~z NEENAH CASTING NUM$ER R-6060 WITH OPEN GRATE OR APPROVED EQUAL 8" TpP SLAB .* , •• ' " :« ' PRECAST CONCRETE STRUCTURE 2t"~ . ~ WITH REMOvAB~.E TOP SLAB ' PIPE SIZE ~ .. .. W I LI. VARY 48 TO 72 •, . ~ z" MIN. i • I WATER SURFACE I 1 PRECAST SLAB FLOW I ' I ..r ~. PIPE LENGTH AND SIZE W t ll, VARY GOING INTO POND FLARED END SECTION DOGHOUSES SHALL BE GROUTED ON 80TH THE OUTSIDE AND INSIDE. DRAWN BY: S T AN~ARD DE T A I ~. S REv t sED: 9-01 APPROV. BY: ALTERNATE SKIMMER STRUCTURE CITY Pl.. No. ~iTY o~ Ho~K~NS ST_~~ f i I Z O F-- tJ W >- tD t,~ G z w z a cs z W t11 a w W G t~ • V'! W >- t,a ~ ~ "' z 4 ~-- O ~ > V1 W J c~ .o a .~ ar w -- s =~ `~ ~~ ~ u o -- ~ 4 4c z • cn tr c:~ o .... ~ a ~ ,Q of Wa ~~ ~ - -- u ao o z j z 1 z ~ .~Q icy _. _ ~ ...,. ~ ~ d ~ w ;. ~- . 9---~-~ e ;,0-,8 ~ N ~, t e- ~ I,Q Q ~ .~ -- ~.., ~- v. c~ = a cn ~ cr o ~ W W O 4~ W v! ~~ a~ ~~ t..1 W O t„1 ~t ° •• ~° ~~ as ~ i-- r- z a o r- cno caaa u~a z ~~v 1 SEO: 9 -01 C 1 T Y PI.. N0. ST-14 DRAWN ~Y: STANDARQ DETAILS APPROV. eY: ALTERNATE SKIMMER STRUCTURE C t TY a~ HtJ~'K I NS :~,,. Y ~ ~ _ __ _.. r N~.:,.~~.~_ w~~~:~~~_~~~-~~~~-~~_...~.-~~_~.- - - - HANDLING HOLES ~aR Ll~TING c~~ --- - -.. / ~ / ~ ~ ~ ~', i v 1 12 ~ `T I ~ o ~ ~ ,,, ~ ~ ELK R 1 VER CONCRETE PRODUCTS DRAWING NO. 1157T OR APPROVED EQUAL a~ ~t- tv ~ ~ ~o ~.. EM$EDDED RING CASTING 78 " 4" DRAWN $Y: STANDARD DETAILS REvISE~: 2 -42 APPROV. ~tY: CAS' SKIMMER CITY PL. No. CxT~ a~ Ho~KtrvS ST_~~ i POND EL VAfl 12•• MIN, ~i0QH0USES S43ALL BfE srr30UTE© ON 60TH THE OUTSIDE AND INSIOE. NEENAH R-1642. ESS BROS. x+09 M r /~ 4~ ~ ~-~/- AA ~ Mi1A~• •ED EQUAL . wiSE DIES ORCEQ w I TH AT LEAST x~4 FtEBAR, 12" ON CENTER. ST€~S wE I R DRAwN 8Y: STANI:?ARO OETA I LS APPROv. 8Y: SKIMMER STRUCTURE-WEIR MANHOLE +C I TY Q~ H~1~K I NS ~u,~, .W,,~.~~K_a. ~.ti ~ ~_ ~~.4~~,4 a~...~,~~~~ _ _ . REV t SEO: 2 -oz CITY PL. N0. ST--16 r l_.J 12 •~ i7 O A 1 C~ tO A 12" MI N ~ ' 6 .~ 12" 12 •• ,. 3-0 ~'I ~~ 2 .. SECTION A--A SECTION 8 -8 DOTE. FOR USE ONLY WHERE INSUFFICIENT PIPE COVER EX t STS DOWNSTREAM. STRUCTURE DIMENSIONS WILD. VARY DEPENDING ON DESIRED FLOW CHARACTERISTICS. STRUCTURAL REINFORCING SHALL 8E DESIGNED 8Y A QUALIFIED ENGINEER. !, DRAWN $Y: STANDARD DETAILS REv 1 sED: 9-a~ aPPROv. 8Y: ALTERNATE SKIMMER STRUCTURE CITY P~. No. GtTY 0~' H0~'KINS sT-~~r 2 ~r A 8' _D.. ~6. _a.. ~ 2 .. HAND PlACEO R(PRAP C~ t /~2 "R 6„ ~ "RAO. ~ •2"RAO ~ AT A4~: TRENCHES 2#4 REINFORCING RODS a ip ~ S pE /p •• SHALL $E PL,ACEO IN THE LOWER PORT ION +~ ~ R OF THE CURB 20 BEET IN LENGTH. ~- `_`~ ~ 612 ~- 2 •~,~,,~ ti 2~'4 RE 1 N~ORC I NG R00S AT CATCH $AS I NS ~ ~~ NO LESS THEN 10 FEET IN LENGTH. T • ~-~-' 8" 12" COIN ROL JOINTS SHATI CONFORM wl TH MNC10T SPEC. 2531.3C• 1 /2 "RAl3. 6" 3 •• RAO. ~/2"R ~ SLOPE 3/4'PER F T ~- ~ 2' ~- B 618 ~„~,_„ 8.. ,I 8.. ___._ a~ 1 r n"~ i ~ ~ ~~ ~ ~ ~ 1 ~~ z, ~ i „ ~ ~ SURMOUN TA~~ E _____ o X12 '"~---~----"" / r. 0 0 ~ NOTE s ------ 51.OPE 1 /4 PER F T. 8618 CURB TO BE USEO_AT_ RAO t US. ,,,~,,,,,~,~ ~ 7.5" ~ 8.'S a SE t ~. ~ T Y P~. ATE Nth. S 11~ 1 _~ 28" ' R S. R 8618 .~ EXPANSION JOINT tBOTH SI0E5l CURB CUT DETAIL oeawN sr: STANDARD DETAILS REVISED: 4-Oi APPROV. er: STANDARD CURB DETAILS CITY PL. No. G ! TY OF HOPK ! NS STRT-1 O 'a N ,-• N ca a 3e O W N W O W .-. J ... > • aL V V! r ~ ~ D ~ Z ".. 0 ~ ~ O°a ~~s 3~ ~ a a Vii o~~o ~~ ~W W~ Q ., N '-' aoo~c~a H ~ N t/~ ~• ~ 1- ~ > ~- ~ O >- ~3 ~ Q O W VWMO'O / O V ~ r ~ ~ ~ /~ f ~ I• O ~ 7i y , Y ~ ~ yy / / ~Yi~ W ` ~ ~' ~ A. ` M W ~ ~ O ~ W • ^ w ~ I V H ~ II QO v Z .~'~ ~ , , 0 •~ ' ~ ~ ~' ~; ' Z ~ Z Z ~OWW ~ a oc o ~ W co O NN 0 ~ W at :w ~ W ~ H ~ Z W Z ~ ~ ~ W ~ v ~ ~ ~ Q > WQWC~~ Q t/1 > >- •-~ W • ~ s W WZ t/1=Z Z ~ ~ i 'a Z = ~ZOW1---~ W ~ a ~ O a.QNG~O~ ~ ~ J W WW ~ M a ~- ~. ~ ~~Q o ~ co N 3 ~ ~ ~ ~. J aW0 O ; Z ~a ~= J a= O F- J ~1- ~o Q a n> a ~- -' O N a° ~ O W a3~e a a ~ ~r ~z z~n o ~ v ~ ~ ~ N~ v ~O~ ao ~a W W.~...W ? 4J 1- W a-WQ iD ~ = W Z Vr O~ H V 1- O ~~ t[1 ~- ~ ~ a ~ ' ~ ~ N ~ ' C 7 ZO ~ ~ ~ ~ ~~.10 a M W t~. ~ Z- .... Z W -O NO N ~ ~ a N•- ~ W • E...-, 'Z U WWav a~ ~ aM ~° .... ~t~- z~ as a W ~ ° - ~ ~ ~ ~ a `~ `~ ~N- ~~ ~> OJ ~ W a ~ ; W o Z = a " z ~ ~ ? c t~ .J . ci ~ o c~ n c~ o `~ ~' ~ o ~~W ~ a N t - VfQa [DN to ~V! t QC7 W JWW t-a~ ,.. ~~-t~Z ~ 1- e ~ W ~~- WW :.. ..~ N a = M= v Z z i ~ W W a N t/1 t/1 ~ ~" s ~ ~ i N ~ v QO - t'~ J .~. O .- N N .. . et .. za oa= ~ ~ ? ~ X2.1 ~-' 3 ~ ,et .. _, z o = ~- a O Z ~O~- _ ,. - " ~ o ~~W ~ ..~ ~ W + _ °a~-~ ww ~' ~~ aJ' - ~- ° ~ z n ~ a ~ ~ a ~ az ~ ,,. ~ ~ ~ M ~ Q «. - _ ~' REv~sEO: ~pRAWN 8Y: STANDARD DETA ILS 9-8t APPROV. ~Y : RESIDENTIAL STREET S E C T I 0 N CITY P~. , r,o. CITY Q~ HQ~K iIVS STRT-2 N •~ WO . F- t9a 4. ~noo~no NOOti~ NN•-00 O - M a ~~ V v ~ ~ • ~ M ,..1 V W ~. ~ 00111MG~ ~~' .~ IhMJJ~ NNt~VM a a W °° ~ ~ ~ •d v ~ J 'a ~ Q V! ~ azWaa ~ ~'eaaa» om ~ N Q t - t/1 N a »WW4 ~ oo~~c~ zzaa ~~~~~ » ~ ~ W 1~ 1- ~ C9 W ca ~a a a v~ a U ~ O C.1 DRAWN 8Y: STANt~ARa SETA i LS APPROV. 8Y: CONCRETE wAI.K SECT i ON CITY Q~ H0~'K I N~ ~e r ., H .~. W t/1 ~ G > a ,... y ._. o a a v~ ~ w w3 ~ ~ ~ ~ ~ ~ © a a W cr ~ OC h- t~ E- W o W 22 23W ~ ~ Vf O V O -- vo a' ac w c`" ~ 2}- oaW W "~ V w ~ r~ W M ~ ~ V1 2 O 2 ~- ~ z r-- ac a ti a W- X ~ ~ W H K O t/1 Ci2 W~ti WW G ._. W 2 V O . W• W Q -- J O k o W --~ .. ~ ~a ... ~~ ._. >_~-- ~ ~ as aa ° ~ H- is c ~ a . ° z r N M :T' o W S .~. ~ i~ V "' o x o r .. ,n r r ~C N • ~ .1 to ..1 tV J ; N ti N .. "_" • W • .~ W V V! V ~ i- W N 'Q W a ~ ~ ~ t /1 Z, ~.. ~ ~" 0 o c~ o coo ao a~ ~ REvISEa: 2-oz CITY PL. N0. STRT--2A o ,,, ~ ~; ~ Z Qoa W '" m w -~ W ~ C3 a ~ a a a ca z -- H- -- ~ t/~ a a d ~ ~. 1 ~ 1 1 / ~ 1 ~ ~<t s ,.1 / 1 ~ ~ ~ c~ cn w ~ ~ t ~ ;~ 1/ ~ ~ z °° o , ,~ J ~ 1l l/ \1 ~- z ate, ~ 3~~ ... .~.~..~..- V F- Q ~ ~ Z w at Q w cn - Z3 O J W z ~~ z ~ ~ ~ O UW~ d ~ ~-- Z V: w ~ ~,~, rte- ~ ~ ~,~. i0 ~ ~ c .. a ~ ~ ~ r~ Z a o .. ~ _' N N ~ W iy •- .- = O t/1 ~ N ~ Z ~ W ^ Vd ~ ~ t~.i ~ W O ~ t~ 1- W „ ~ .+ ~ . O Q~ Noa ~ ~t o cn J a Z 0 '' ~' ~' .- ~ ~ U a ~ a v 4 Q ~ r~ = in ~ v a M as M ~ ; > a .: M Ih N W T .J W N E- N C? N ~-- ~ to O Z .-, `~ ~ Q • t3 C~,,,1 V! N C~ ~3 v9 • ~i 3 t3 W V~ .... H i-- W Z a ~ W ~ w aa~ a t- N ~ v F- ° ~ ~ H d = •v ic ,~ ~ ~y ~ Z ~o ~ aQa aQw aW z O~ I ~ ~ N ~~N T 4~ .i . e N -._ _ .:, -. , , -:- f k ~A ~r~ ~~ ~~ ~ _•~ •,} • ~~ REv~sED: ~pRAWN ~Y: STANDAR p pETA I LS 2 -02 APPROV. 8Y : ~ I R E LANE CITY P~, . N0. ~ I TY Q~ HQ~'K ! IVS STRT-3 •~ wa •~ c~Q ~noo~r,o Nooti~ ..... NN•-oo V1 .. o °° M E'- ~, M ... V -- co a~ ta. M ~ s- J ~ " a ~ oo~n+~c~ ~a•~ 1~ M -J J t- NNt~C.1M a a W en co ~ ~ b ~ ~ ~ "~ 'a ~ o t/! ~ az~aa ~ ~e°a a ~z c a ~ » ~~ oo~F-c~ Z2aa ~~~~~ »~~~ ~~~~ ~ co m a a ~n 12' - 14' ROW 10' -- 12' t" V GROvE 3.40x ---~,1. ~ ,~---- 3. UQy. 6 EXPANSION-' JOINT r i ~9P Ci~I~B 3, •• I /~K _i 8618 C 8 G EXPANSION JOINT X618 CURB d GUTTER ALLEY SECTION DETAIL _~ ' SEE ~~EY SE{.'TION CET~IL.• .` .: r ~ }• .!'•*,~ • ~• •• •' • •'~ •• •~': R• . 4.. ..,, fi" CQNCRETE APRQN PAVEMENT 8618 GUTTER LINE 15 14.5' RouNaEa~%• .• :::. . • I • ~.• •~ aRAWN ~Y: APPROV. 8Y: STANDARD DETAILS CONCRETE ALLEY SECTION CITY Ian HCJ~'K I NS 6" CQNCRE TE PAVEMENT 6" CLASS V AGGREGATE RASE AS REDUIREO REVISED: z -oz C 1 T Y PL . NC?. STRT--3A 3 tip ~.t.l . O • ;_ to ~ ~- ~ W' ~ ~]: W W .. ~ ti. Z to ~ ~ z ~ ~ W ~ o ~- = O -~ I ~ I.L ~ ~ W I I • ~ W ~ I I ~ tats t/? t/1 ~ 1 I z ~ ~ WQ I I z ~ a ~~ ~' cu M tr'1 tor`` I I W /~1 rV V I"^ ,p 1 o ~ }, ..~ Lil ~ ~ I 1 ' w ~ 'a 3 ..~ U t3 z= I z ~ W -- -' ' `fi ~ W F-1 ~ `n = Lt Z I r-- ` ~ ~ a r- ~ = WW~RW I I ~ Z p t~ W ~ JW~W ~arQlren I I ~ ~ ~ "' ~ 4 f- s- }- Q l UV1=Vlt~ I 1 ___,.~ I -- - E E o I a z ._. - G vw i~ G~G U --- -- T V ~ ~- a N ) Z E- W E" t~ ~ v.! ~ 2. F- --r Q w- W ~- ~ z ..t~~ ~,.~ W HRH O W J Zu'~Q -,~. `~ I "I ... ~~ II I .__----, W r-'i~ ~ 1 ~ ~ i~ ~ DRAWN 8Y: STANDARD DETAILS aPPa0v. eY: L OOAT I ON OF PU6L I C UTILITIES ~i TY o~ Ho~K tNs r- w W Q W F- ~- O Q H 1 ~ f~ I ~---_~ i 4 ~ # v O ~t = a ~ GD ~ O Q ~r ~ 4 Q a a m F to rn -_ 1 I r----• I i I I REV 1 SED: z -oz CITY Pl. M0. STRT-4 ROPERTY L lNE/LOT CORNER ~, TRENCH 6' TO 7' TO BACK OF CURB ~ i 24 "~30" ~ WARNING TAPE ~2'• PE GAS w/ LOCATE wlRE ELEC. CATV TELE. ~o"MlN. STREET 12" TO 18" MlN. COVER 2Nt~ STAGE OF BACKF ILL 0.0. OF P 1 PE ~2" M!N= AFTER COMPACTION 1ST STAGE OF BACKF l LL aRawN BY: STANDARD DE TA I ~ S REvISEa: SINGLE TRENCH I NSTALLAT I QN 9-0~ APPROV. eY: ~ pC A T I ON 0~ PUBLIC UTILITIES CITY PL. N0. GtTY p~ HQPKtNS STRT-4A ~n~~~~,.~.,,,,.,... ~ , ,,, ,v_ z~~..: _ ..~,~:~ ~„ G EXPANSION JOINT f TYP. ~ . ~' ~.. .~. ~ r 1_ r. ..~ .... ~ ~. w ~~ V0. 4 RE I NFORC I NG ROpS t 3 l CONTINUOUS IN CROSS GUTTER FROM EXPANSION JOINT TO EXPANSION JOINT. CONTRACTIO f TYP. ~EXPANSI JOINT JOINT 1 I I I ~ ~.. ~~~ ~ z a v- v a ~ m o: F- •- r ... ~ O O .- t-~ ~ I tTY cs ~ W ~ J ~Q I 4 H z ~ ~ I N VAR I ABf.E 3 ~4., PER F T • 0 0 0 7 ~~ •• .. ~. s.. ~ 1-1 /2" j MIN. 8" MIN. AGGREGATE BASE CL. 5 ~3' M N +~ - - -_ pRawN BY: STANDARD DETAILS REviSEp: 9-t)1 APPROV. BY: CROSS GUTTER CITY PL . N0. CITY 0~ H0~'K INS STRT-5 10' TRANS 1 T I ON t TYP. ~ ~ 4^ _._____r I _ TO 8618 C8-G C.B. tR-~3067~ SURMOUNTaBLE CURB r ~ iN1 Gcc nT41FRW 1 cF NfITFn 1 CONCRETE SL A$ SHAT, l $E 8 " TH 1 CK . RE I NFORCEO w 1 TH 6X6 ~ o• ~ O WELDED w I RE ~ A$R i G ON 6" COMPACTED CL. 5 AGGREGATE $ASE EXPANSION 3' TYP. 20' JOINT 1-1 /z" MAX• 3q. GRADE .~, :. • •' •, •• • • • .r~• ~ ~t ~ • • •• ~ '• ~ STREET SECTION 8" CONC. PAVEMENT. RE INFORCEO A5 SPECIE IE~1 6" CLASS 5. AGGREGATE $ASE S E C T I ~N A ---A ~ zo' coNG. APRON OTHER MATERIAL, WHICH DISTINGUISHES THE VAR 1 ES -S EE PL. AN PR I VATS DRIVE FROM THE PUBLIC STREET EXPANSION JO (NT MAY 8E AL.LOwED ~ tTYP.~ EXPANSION JOINT tTYP. A wiTH PRIOR WRITTEN APPROVAL, $Y THE ,/_" CITY ENG INEEIR• I a • e , ~~ ~,,o ~ .' .. .' .' .' Q d Q Q , ..~ • ~ • ~ • 3' CROSS GUTTER SEE PL. N0. STRT-5 ~, A EXPANSION JOINT tTYP.~ - CONSTRUCT CONC. CONTROL. JOINTS SUCH THAT NO PANEL. IS GREATER THAN 100 S0. ~' T. PLAN CONTRACTION JOINT tTYp.~ SEE PLATE ND. SPP-1 A FOR PED. CUR$ RAMP I~ SIOEWAt.K IS EXISTING OR Tp $E INSTAL.L.ED. DRAWN $Y: STANDARD DETAILS APPROv. $ Y: PRIVATE D R I V E CITY 0~' HQ~K I N~ REVISED: 9-01 CITY Pl . N0. STRT-•5a MINIMUM QRIVEWAY WIQTH - 10 FEET MAXIMUM QRIVEWAY WIQTH - 22 FEET CONCRETE CURB b GUTTER I . ~ .•• •q «• •. • ~ ~• « . • d, , , • . , , • i- . a w VARIA$LE ~ i 5' M I N. ~ ° c~ , Z . ~.... • ` .. ~- ,, . ''•. , ;',,•:':.ti • lad • ~ ~~~ ~_ • •~~• •,; • ~ ••1_111-iii-~~~ ., ••: • •J., ~~.~ Zi'i M i ss~ EXPANSION JOINT sECTION A-A CONCRETE SLAB 6" MIN. THICKNESS REINFQRCEQ wiTH 6x6 1O~t4 STEEL MESH aNQ HAVE 6" OF COMPACTEQ Cl• 5 AGGREGATE. ~....•, . • • ~ ! ~ A ~~ CONCRETE / $ I TUM i NOUS ~.•« • a• ~ :, :•.; ;,•~. •:.s :•~•..•,~: :y..••, ~~ B ~ GRANUL AR SU$$ASE SECTION B-6 ~~C .v TOOLED CONTRACTION JOINT $OTH SIaES iFOR CONC. ONLY) A 0~'~` ~ ~h 1~,, \/N• ., _C ~~ A HQ N NOT -_ ~~ = SPACE CONCRETE CONTROL JOINTS '' _ • ~ i= ~~ r SUCH THAT NO PANEL I S ~I -~ GREATER THAN 180 SQUARE FEET. DRAWN $Y: STANDARD DETAILS REvisEO: z -02 APPROV. BY: RESIDENTIAL DRIVEWAY DETAIL CITY Pl.. No. CITY 0~ H0~'KINS STRT-6 ONCRETE BITUMINOUS Ha, .. 3 .. p • f1 ... " ~ 1 1 C i MINIMUM pRIVEwAY WIpTH - 24 FEET MAXIMUM pRIVEWAY WIpTH - 36 FEET CONCRETE SLAB SHALL BE $" TH1CK. REINFORCED WITH 6X6 10/10 wEL4E0 WIRE FABRIC ON 6" COMPACTED CL. 5 AGGREGATE BASE 3' TYP. 5' ~ xJ01NT~Nl 1-1/2,. 4 a. *•• ,.. .~ . STREET SECTION AS SPECIFIEp t EXPANSION JOINT .• MAX. 5'x GRADE .~, ..• : . ~t, ,.... 8" CONC. PAVEMENT. RE INFORCEp 6 " CLASS 5. AGGREGATE BASE SECTION A-A t TYP. I VARIES '- SEE PLAN a '~-~~' A 5' CONC. APRON 'o ~ „~ : , . .a M ~„.3' CROSS GUTTER SEE PL. N0. STRT-5 A EXPANSION JOINT t TYP. ~ CONSTRUCT CONC. CONTROL JOINTS EXPANSION JOINT tTYP.~ SUCH THAT NO PANEL. IS GREATER CONTRACTION JOINT tTYP.~ THAN 10Q SQ. F T. PLAN SEE PLATE N0. SPP-1 A POR PED. CURB RAMP IF SIDEWALK IS EXISTING OR TO BE INSTALLED. DRAWN BY: STANDARD DETAILS REvisEO: 9-01 aPPROv. BY: I NDUSTR I A~. / COMMERCIAL DRIVEWAY CITY PL. No. CITY CIS' HQ~'K ~ NS STRT-6A 4 "X4 "X8' ~~ THE BARRICADE $OARD FACE SURFACES SHALL 8E FULLY REFIECTORIZEO IN ALTERNATE SILVER-WHITE ANO REO STRIPING. USING A REFLECTIVE SHEETING CONFORMING TO THE REaUIREMENTS OF SPEC. 3352.2A2a. STANDARD N0. 1. 1/2"X 8" GALVANIZED 80LTS WITH CUT WASHERS CARRIAGE. HEX. OR SQ.) PRIOR TO INSTALLING THE REFLECTIVE SHEETING. THE ~ ARRIACDE 80AR0S SHALL. $E GIVEN A COMPLETE COATING Of WHITE W000 PRIMER PAINT f OLLOWED 6Y SECOND COAT Of WHITE EXTERIOR PAINT APPLtEO ONLY TO THE SURFACES NOT COVERED WITH REFLECTIVE SHEETING. THE $ARRIGADE $OAROS SHALL $E COMPLETELY PAINTED ANO REFLECTORIZED SHEETING APPLIED $Ef ORE $EING INSTALLED ON THE POSTS. THE PLACEMENT Of THE $ARRICAGE~S~ SHALL $E 10' FROM THE ENO OF THE $ITUMINOUS ROAD WITH THE $ARRICADEtS~ CENTERED ON THE LANES f AC 1 NG THE FLOW Of TRAFF 1 C. DRAWN 8Y: APPROV. $Y: STANDARD DETAILS PERn~ANENT BaRRICADE CITY OF HOPK(NS REV I SEO: 9 -01 CITY PL. N0.1 STRT-7 I BARRICAdES ~STRT-T1 PLACE as DIRECTED - BY THE CITY 1 1 ' FUTURE SEWER ANO wATER LINES ARE TO BE EXTENDED BEYOND THE ENO OF THE STREET. A HYpRANT 8, LATE VALVE SHALL BE PLACED AT THE ENO OF THE WATERMAIN. .,,...._~._.._,,,~` TEMPORARY ROADWAY '' ~•~, EASEMENT I ~QO 1 ~ _ a ~ 1 I ~~ 45' IMIN.I RAp. ! ~ / 1 ~ i 14 HIGH TEMPORARY BITUMINOUS CURB. 1 ~Q' RAD. ~ EXTEND SEWER• WATER SERV i CES 1 f~' BEYOND THE TEMP. BIT. CUL -DE -SAC. '-CURB 8 GUTTER-i 3" BITUMINOUS BASE 2331 ~ 6" CL . 5 AGGREGATE BASE I .t 4" TEMPORARY BITUMINOUS CURS. HANG OR MACHINE FORMED. DRAWN BY: STANDARD DETAILS REvisEO: 9 -01 APPROV. BY: TEMPORARY B I TUM I NtJUS CUL. -DE -SAC CITY PL. No. CITY 0~ HQ~K INS STRT-8 i ~ t Backfifl with ~ selactcd soil 1 ~ '~ . _ ...;_ ~ .. _ ~If i r 1 I fe R 4 -3/4" 1/~" 2"R . i0 Bituminous surfaca 4" 6" a____ Q. Bituminous surfoce Zv ._ N TYPE "A" STANDARD SECTIQN 6" MACHINE LAtD CURB 1 TYPE "~'~ . STANDARD SECTION 7~~ MACHINE LAID CURB TYPE " C" STANDARD SECTtQN fi" SHQE FARMED CURB TYPE "D" STANDARD SECTIQN . 8~~~SN4E FORMED CURB °"'~ ~'' STANDARD DETAILS BITUMINOUS CURB-TEMPORARY APPl.ICAT(ON~ ONLY 2-ss '"M.a sn ~ ~r ate. rw. CITY OF~ HOPK~N~ ~ ~ ~ STRT-s I-I/8"R %~'/, 1 2"Minimum // ' .. r a~ ~ t ~ ~rr~.7 ~ 1 ~ 1 1 1 a t l.~ \~ 1 t t 1 ! 1~ it 1 ~ ' BITUMINOUS ' ~ 3/16".Dix. x 2-7/8" twisted -Curb Line ~ shank manganese alloy steel anchoring pin. Bituminous "apron or overiay-t2"minimum' . • SECTION OF 1NETALLATION CURE SECTION TYPES TYPE LENGTH N0. 4F SECTIQNS PER 90° ARC Full size straight section 3f~D" Half size straight section 1x.0" . Transition for driveway (down) 18.U" Transition for driveway (u~~ " ' 18.Q" . Dr slanted ive aver (h718 to 3•t/4 f6.~" /~ ~i.a earner .inside} jw~/'tr~ t RG corner (outside} ~ ~• 12.E°eruty 1 Radivs section (t5'R, outsides 28.x" ~ t Radius section (3.~'Routslde) 28.x' 2 Radius xectiorls(5.4'R. outside and insid 23.5" 4 Radius sections (1t7.0'R. outside} ~ 1,5" fi Radius sections tIS.D' R. outside} 23~' t2 Radius sections (25'+ R. insides 36dY' 13 Radius sections (25't R. outside} 3t3,~d" t 3 Radius sections (5Q'tR. inslde~ • ' 3f.0~' 26 Radius sections (5D'+R outside} 3£.e~' 26 Nnl"ES=' . i, Each standarG piece of curb weighs approx. 23 Ibs. per lineal ~ faat. 2.Jaint sexier is not required, but may be used on uneven pavement. 3. Bove! edges of both ends of tack section to prevent chipping. 4 Use 60001 p.s, i. ~ rninlmum • . PRQPRiETARY tTEM~ strengths air entrained concrete (5-7% otr}. Seeshsets STi~T-It,12,and i3 for spectfle deloils of pre-cast canccale curb sections use of precast Ixlr'b will be . . , _ subject to spec. 1703 Mn/OpT Spec. Ref. 2531 (Patented dtvices, materials $tandol-d Plate No. 71030 and processes.? I of 4 °~' ~' ~-TANDARE3I~TAlI~S PRECAST CONCRETE CURB - PARi~tNG L.UT' ~ ~-~s a Sr. GENERAL ~ t~ ~'D` C~T~f ~a~ H C~~IP~~I ~~ sTRr-10 r.• ~u-tChnYa.~xKt~*wtl „-y~+~I~Gka.34 iNtZrhr9~Y.+<..~ ,.rar...i'L.w14ai.Swisks~+~L"~i~r~-.a.- 4 ,.._ .:.. No. 3 Rein! Bar r .~ t _ ts.+ ottatt aI IBS" Ma~ Installed LEFT END VIEW ., ~ '7 'TQP VIEW t1,5 t-tA~.. r• 5r~ i !ur 3/~" Deep _., ~. ? ., ....t` ~ pa Cq ^ 1; t { t ... . ' » 5/8"Out 1-t/8" t 3/8" . 2-tJ2" 1'15/16" ~~ ~ DETAii. A j'~ 314"R~ ~ tiQbt Slopa ._.~ No.3 Reinf, bar . , lengthwise (section 1 ~ .length mJaus 3") J tV (~ !-Il2" Z6o ~ 5/8"Out `+' io 3/4"'peep ri Z i ..1 ~r go i • N ~ t ..~ .. t-t/8" h3/9" t-15/tB" ~ 2'1/2" . _! Su No, 3 Reinf, Bar 36" Nominal Installed r '~ '8" 9'I/4" 9-I/4" 9-tl4" 7/ T4P VIEW C3,4 FULL SECTION) (s++ o~roa ~ el RIGHT ENO I/4" VIEW `-`• ~ ~-~'• ~ ~•-314" Deep i-15/16" 2•-1/2" ' DETAIL 6 2 3/8" R. ~ M . 8evet Edge ~ Ptastfc insert C-I-P for 3/I6"dia. " IQ. twisted shank manganese x 2-7/8 olloy steel anchoring pin. /~ t-t/ti" t :J For N=.5" 2 Forth=4" ~ ' ~ T=3-3l4"t ~ ~ On 36" Straight Sections only ~ N - ~-~~ 2931 Mn/DQT Spec. Ref. Dia Standard Plate No. 7103C • 2of4 2-t/4" t 7-t/4" - ENi} vi Ew r'!*~'" B"'' STANDA-~D- DETI~.S - PRECAST ~OIVCRETE ~11R8-PARi~ING L.4T' z-ss Ap~row~e ~-= STRAI~H'i" SECTIONS '~ ~ ~ ~- ~' ~' :u~ --%~ •~. ,~ .. • ~' ~++ ~, 'r ~ ~ ~:~ 2g.3" Arc LCngth on Curb l.ir-a or • u• ~~,,,. • • ~ ~.. :~.! .,...~ .ti .~~~. r. ~~ ~: side I.S~ RADIUS QUARTER CIRCLE ~ ~ +~ • .- r.~.. r ... 50'*r 25'¢r !3.5" Arc Length ~n Curb l.tne t 5' ?3.5"Arc Lenaih t0' ,. 5' 3' 1.5' Curb Line ig° qnd 36' ~ztra5iight Cs C ion~ith ongled , --- - , - - RADIUS SGALE ~' ~ STANDARD D~,T~IlLS PRECAST ~nN~RETE CURB ~-PA~RfflI~G Lt3T 2-9s A~xo~ ~ SHORT RADIUS SECTIONS & 90 • CgRNERS ~ ~ '~ ~'~ ~0`' i 9 I .. ,.,Y -'U2. ^'.a. ~~', .+Ysr...n~~K~~J -., .~+=[~~ ~v'.1t.21Aki`f+e ~ ~r ~. tom- .. .. ~ ~. ~ S u ~ ,_. i ... ,. .. LtnC L_ 12-t/2" 1~~""~~ ~o° coRNERs N N iTt D 1 length a lnsidp inC ~ Buts 5.0' RaDius r' ~' ~~ i" .~ n~ .~ w .. { 1 f 1 End t8" Nominai Inst.-25'tR. End 23.5" Nominal Inst.- IS' R ' --~.~ TOP OF INSTALLATION "''' O © 4 O- -' 25'+Radius . - - ~ o~- - ~~ ~ 50'tRadius ' ° ~ 3.6°(50'3 Outside ~_ .. ~i ~~~_ 36"Nominal Installed .,, r - r - ~~ A r O ~ ~ l5'Radius ~ _ - TOP VIEWS 25'+Radius 50'+Radius Inside d ~ ~.-, ~ ~-- - ~ ~ ~ ~ i • 1'~ ~ ' M !8"Nomina! {nstalted ~A IS" Atomino! Installed ( [8"Nominal installed J' ~.~--------~----- r* FRt~NT vtEws ______. ------ o 0 a ~~ o o~~ ~ ___ o _~___~. • r h a + ~ L L '~ .: ~ ToP vi Ews ~ ...~ TRANSITION IJP ~ [-~„ DRIVE OVER t~ ~ TRANSITION DAWN . No. 3 Reinf. Bar --------- -- ~ lengthwise (section ~'~ ~•'- length minus 3") M••r8.~+d~M~ .• -. aNlvmber of sections os required for '~~•r'- =~.[- •-''''"'''''''~ width of~ driveway ... ,~..~ .. L T-t/4" t' SECTION A-A ~ ~ '"i STANDARD D~TA~S . PRECAST CUNCRETE~;.;~~~8--PARKING ~.oT LANG RADIUS, DRIVE .OVER°:8c;:t~R~~S1T1'O~SECTIQN$..:...., .. , . ~ CiTlt' ~~ H ~ P K~1 N~S~:.,.,~...,r.: 0 0 36"Nominal Installed Mn/DOT Spec. Ref. 2351 Standard ~Plote No. 4l03~C 2-9G cntr ~.a r~ -TRT-I ~ TRAFFIC DIRECTION F AGE OF CURB NOTE: CARE MUST BE TAKEN TO MAKE MINIMUM 24 " SURE SIGN COLLAR I S INSTALLED IN A TRUE PLUMB POSITION. NON-PLUI-~ INSTALLATION WILL BE CORRECTED BY THE CONTRACTOR AT NO ADDITIONAL COST TO THE CITY. INSTALL COLLAR ASSEMBLY BELOW SURF ACE OF WALK OR TRAIL . SET SCREWS MUST 8E ACCESSABLE WITH A WRENCH. T .., c. ~- t- t to ~ ~ ~ ~ ~ ~ ~ ~ • • ~ • `1`~ :pa::~a:.~o::~o::~ .. ,. ,. ,. ~Q-,~ n~-,' n~-,' np'- ~' 7f~- ~~~ ~ ~ ~ • i , ~ ~~ - ~ ~' , ~ . I "I p1~2'i p'. A ~, A ~, ,• + ,• ~ i ~ i ~ i , ,% o.% o,: o,% o,% !t. !. ~ i w i ~ i , no- ~ n~- n~- ~ n'p- ~ 3'!p'- ,• ,~ • ~ ,~ ~p- ~ ~ ~ ~, .~ NOTE~~ ~ STANDARD COLLAR LENGTH IS 15". EXCEPTIONS SHALL $E APPROVED BY THE CITY ENGINEER. MINNEAPOLIS STYLE SIGN POST ASSEM$LY MUST BE USED. USE 2~~g' OUTSIDE DIAMETER GALVANIZED STEEL SIGN POST. IN MAINSTREET AREA INSTALL GREEN POSTS WITH,GREEN COLLAR COVER. DRAWN 8Y: STANDARD DETAILS REvISED: 2 -(}2 APPROv. $Y: SIGN PAST EMBEDMENT ASSEMBLY CITY PL. N0. CITY Q~ HOCK I NS STRT--14 ~~,.,~~,.~y; ~a, ~aU~ ~N~~.~..~., ~~;~~ ,. ~~ . r .~a .,_...~ ~v _ _ ,, _..~ r~ u ENGINEERING FIRM NAME CITY OF HOPKtNS RANI TARP ~~WER ~, WATERMAIN ~ TH AVENI~E NORTH ZN~ ~T. N. TQ ~~t~ ~T. N. DATE: HOR 1 Z. SCALE REGISTERED ENGINEER REG. Nq. VERT. SCaIE DRAwN $Y PRgJECT Nq. SHEET ~ CHECKED $Y SHEETS REvISIgN DRawN 8Y: STANDARD DETAILS aPPROv. eY: TITLE BLOCK , ALTERNATE A G i TY Q~ HQPK I NS REv 1 SEp: z -02 CITY Pl. NO.I OGN-1 A I ENGINEERING FIRM NAME CITY OF HORKINS SAN I TARP ~EWE~ ,~- WAT~~tMA I N a TH AVENUE NCJRTH ~'NE~ ~T. N. TO ~R~ ~T. N. PATE: REGISTEREp ENGINEER REC. N0. SCAt'E: HpalZ, VERT. pRAMIN ~1Y CHECKEp GY HEET REVISION _.,____, 0~ SHE DRAWN 8Y: STANDARD DETAIL S REVISED: z~oz aPPROv. 8Y: TITLE BLOCK. Al. TERNATE B ~ t TY Q~ HQ-~K t NS CITY PL. No.l D~GN-1 D s N ~ r s f.1~4~ Vy~ ~./i Y~~ Y ~ j ~~7~ 4 ~ sae ~ N l ~ ~ i ~ N ~ss~~~ -16-01 ,. F ~ i i ~~Q~ • ~ ~ MV- i a. ~ ~ p ~ ~ ~N~~i O . • ~} ~ ~. y!~ N . if . ~~~L~! 1 of 2 ~ Z m OES I Gt~O p } ~ L ORAMN ~ t CHECKEp ~ - ~ 0 ev • - U 4 ~ ~ e ~ r $ v~ r ~c ~ ~a ° ' o ~ M ~ .~ O 4 MfNWIM ~, M.~~ M.q MM/ M.MMr.pN~ MM ~ ~ .w .iwi $" - c: fy of Nop~c~n~ ~.~~~~ PRAWN 8Y: STANDARD DETAILS REv I SEp: ~ -02 APPROV. 8Y: TITLE DLOCK , ALTERNATE A CITY Q~ HQ~K I NS CITY PL. N0.1 DGN-1 C LEROY TEMPLATE SIZE _____. 8Q-T 1 ES -DIMENSIONS -PLAN STATiON1NG 100-GENERAL 8. SPECIFIC NOTES -wYE 8. SERv I CE STATIONING -HYQ.. G.V. M.H. LABELS --PROFILE INFORMATION BRIM EL.. INV. EL.. GRAQES. ETC. ~ 1.20-LOT N0. , P. I . ~. N0. , AQDRESS --PROFILE . M. H . NO . 140-PROF' I LE STAT I ON I NC -SECONDARY STREE T~ 1 75-PROFILE ELEVATION (140-1 75 -BENCH MARKS 200-BLOCK N0. 290-PLAT NAME -TERMINUS STREETS 350-PRIMARY STREET PEN SIZE S ________ 000-GAS. TELEPHONE. ELECTRIC LINE5 -CURB 8 GUTTER -TIE U IVES -CENTER LINES 00-EXIST ! NG WATER. SAN 1 TARP. STORM SEWER PLANS ' -EXISTING SURFACES -EXISTING PROFILE S 0-PROPERTY L I NE5 ~ STREE T RIGHT-OF -WAYS -MATCH L t NES 1-PROPOSED c AS-BU t ~ T ~ STREET GRAQES PROFILE 2-PROPOSED ~ AS-BU I L T ~ WATER. SAN 1 TARY. STORM SEWER PLANS 2-PROPOSED I AS-BU t L T 1 WATER. SAN 1 TARY. STORM SEWER PORF I LES ~ ANY ~REEHANO LETTERING SHALL 8E NEAT. CLEAR. ANO OAF APPROPRIATE SIZE. oRAwN BY: STANDARD DETA Y LS REvISEa: 2 -02 APPROv. gY: TEMPLATE AND PEN S t ZES CITY PL• N0. ~ 1 T Y ~~ HQPK ~ NS DGN~-2 CITY OF HOPK INS[6"~ IMPROVEMENT PROJECT: ~3"~ (PROJECT NAME) [3") (PROJECT N0.) [2-1/2"] PROCEED WITH CAUTION [6"~ FOR INFORMATION CALL: [2-1/2") PROJECT HOTLINE N0. (952) 939-13XX [WHERE APPLICABLE) t NAME 0~ CONSULTING ENG I NEER~ CITY ENGINEERING DIVISION: t NAME t]F PRt]JECT MANAGERS [2-1 /2"] t C I TY REPRESENTATIVE ~ t PHONE Nt]. ~ PHONE N0. t 9521 935 -84 74 t CONTRACTOR'S NAMES SCHEDULED COMPLETION DATE t ADDRESS (2-1 /2") t DATE t LOCAL PHONE N0. ~ NOTE: Sign shall be 4' x 6'. and of proper height to be readily visible from C]n automobile. and located os directed by engineer. Sign sholl be mounted on 4"x 4" posts t i Project Specific t nformot i on DRAWN 8Y: STANDARD DETAILS R~visEa: ~-o~ APPROv. 8Y: STANDARD CITY PROJECT SIGN CITY P~. No. G 1 TY Q~ HQPK t NS DGN-3 CITY OF HOPK I NS Is"1 (PROJECT NAME1 ~3"~ TRAVEL WITH CAUTION [a"1 t DEVELOPER' S NAME) t NAME Off' CONSUL, T I NG ENGINEER ) t ADDRE 55) j 2 -1 /2 " j t ADDRE SS ) t 1.OCA! PHONE N~LIMBER) t LOCAL PHONE NI~MDER ) NOTE: Sign shv11 be 3' x 5~. vnd of proper height to be revelily visible from pn vutomobile. and located as directed by engineer. Sign shpli be mounted On 4"x 4" posts { ) Project Specific 1 nformot i on DRAWN 8Y: STANDARD DETAILS REv~SEi~: 9-01 APPROV. ~Y: STANDARD PRIVATE PROJECT SIGN c I rY P~.. r~o. C t TY 0~' HQPK 1 N~ OGN-~4 ,i.„ ~sh~.+~a.~+rY.~,riw~;rrt~.,~st~mA'f~".•uk~,•a~~.?~~w-~.~.~,rc~..aM:.~,. MVO_~ T ~,s~ 1. DIG A S"X6" TRENCH ALONG THE INTENDED FENCE LINE. 2. DRIVE ALL POSTS INTO THE GROUND AT THE DOWNHILL SIDE OF THE TRENCH. 3. WIRE FENCING PER HENNEPIN COUNTY CONSERVATION DISTRICT EROSION AND SEDIMENT CONTROL MANUAL. WIRE MESH MUST $E A MINIMUM OF 2" INTO THE GROUND AND NO MORE THAN 36" A$OVE THE ORIGINAL GROUND SURF ACE. 4. LAY OUT SILT FENCE ON THE UPHILL SIDE ALONG THE FENCE LINE. AND $ACK Flll. 'S. wOOD POSTS MAY $E SPACED uP TO 4 FEET APART IF WIRE MESH IS NOT USED TO SUPPORT THE FABRIC. IF WIRE MESH IS USED TO SUPPORT THE F A$RIC STEEL POSTS MAY 8E SPACED UP ?0 8 FEET APART. 6. REMOVE SILT FENCE AFTER TURF IS ESTABLISHED. r--WIRE MESH I14-1 /2 •' MIN. GAS POST I ME TAL OR , woos z ••xz •• ~ DIRECTION OF RUNOFF FLOW FILTER FABRIC X36" MAX. HT.~ K FILL 6"X6" TRENCH '~1~~~ ~ ~ _~_~~ ~ 111 ~ T ~ ~ i ICI 1--11 UNDISTURBED SOIL - ---_ DRawN BY; STANDARD DETAILS REvISED: 9 Qi APPRov. $Y: SILT FENCE DETA I ~ CITY PL. N0. ~ t T Y o~ Ho~K t NS ocN-~ W E T L A N D B U F F E R SPEC I ~' I CAT I DNS: MONUMENT CONSISTS OF A POST ANp A WETLANp $UFFER SIGN WETLAND 6U~'~ER S IGNS MOUNTEp FLUSH WITH THE TOP OF THE POSTS F ASTENEp WITH NON-REMOVA$LE SCREWS OR RIVETS POST MATERIALS 4 " X 4 " SaUARE TREATED WOOp OR OTHER CITY APPROVEp MATERIAL POST I NSTAL.LAT I ON MQUNTEp TO A HEIGHT OF FOUR FEET A$OVE GRApE SET aT LEAST 42 INS-iES IN THE GROUND INSTALLEp AT EACH LOT LINE WHERE IT CROSSES A ~" WETLANp $UFFER. WITH A MAXIMUM SPACING OF 200 FEET BETWEEN SIGNS tIF NO $UFFER IS REQUIREp. THE MONUMENT SHALL BE AT THE EpGE OF THE WETLANp ~ PLACE AppITIONAI POSTS AS NECESSARY TO FOLLOW $UFFER CONTOUR LINE DRAWN BY: STANDARD DETAILS arPaov. ev: WETLAND BUFFER MONUMENT CITY OF HOPKINS REV I SEp: 9-01 CITY PI.. N0. OGN-5A THE C I TX OF' HOPK INS REQUIRES THAT THE CONTRACTOR' S NAME AND THE FOLLOWING NOTES AND STATEMENTS BE PLACED ON EACH wATERMAiN OR SANITARY SEWER RECORD PLAN SHEET. RECORp P~.AN NOTES: 1. ALL HYDRANT BENCHMARKS ARE TOP NUT 0~ HYDRANT. 2. DISTANCES. ELEVATIONS AND TIES ARE BASED ON PtELD N~ASUREMENTS TAKEN AP TER CONSTRUCTION. WYE LOCATIONS SUPPLIED BY CONTRACTORS. ~. ALL TIES AND DISTANCES ARE TO THE CENTER OR SURFACE STRUCTURES. 4. ALL HYDRANTS AND HYDRANT GATE VALVES ARE RETAINED AND TIED BACK TO THE wATERMAIN TEE BY MEANS OF APPROVED MEGALUGS UNLESS OTHERWISE NOTED. 5. ALL SEWER SERV 1 CES ARE LOCATED ~ I"'EE T DOWNSTREAM 0~ WATER SERVICES tF SEWER AND WATER ARE IN THE SAME TRENCH. 6. ALL WATER SERVICES ARE 1 INCH COPPER AND ALL SE wER SERVICES ARE ~ INCH P.V.C. UNLESS OTHER~lISE SPECIFIED. 7. ALL SEWER AND WATER SERVICES ARE EXTENDED t0 FEET BEYOND THE PROPERTY LINE UNLESS OTHERWISE NOTED. RECORp PLAN COMPLETED BY: PATE DRAWN BY: STANDARD DETAILS REvISED: REQUIRED NOTES ON WATERMA I N ~-o~ APPROV. BY: AND SAN TARY S WER RECORD PLAN CITY PL. No. i TY Q HOPK ! NS DGN_6 THE CITY OF HOPKINS RECtUIRES THAT THE CONTRACTOR'S NAME. TYPICAL STREET CROSS SECTION AND THE FOLLOWING NOTES AND STATEMENTS BE PLACED ON EACH STREET OR STORM SEWER RECORD PLAN SHEET . RECORD PLAN NOTES: 1. ALL HYaRANT BENCHMARKS ARE TOP NUT OF HYDRANT. 2. DISTANCES. ELEVATIONS AND TIES ARE BASED ON FIELa MEASUREMENTS TAKEN AFTER CONSTRUCTION. RECORD PLAN COMPLETEQ OY: GATE: DRAWN 8Y: STANDARD DETAILS REv I sEa: REQUIRED NOTES ON STREE T 9-0~ APPROv. 8Y: A N p S T R M SEW R R E O R P ~. A N C I T Y Pl.. No. I TY ~ HO K NS DGN-6A rvoTES: ROCK SIZE SHOULa 8E 1" TO 2" IN SIZE SUCH AS MN/t?OT CA-i OR CA-2 COURSE AGGREGATE. ~wASHEOI A GEOTEXTILE FABRIC MAY BE USE[1 UNDER THE ROCK TO PREVENT MIGRATION OF THE UNI7ERL Y I NG SO I !. INTO THE STONE . DRAWN $Y: STANpARp DETAILS REv i SEU: 9-01 aPPROv. 8Y: ROCK ENTRANCE TO CONSTRUCTION SITE CITY OF HOPK I NS CITY PL. No.l DGN--? 1 ~ L1 f. nhJ~-~GLI .~VNn ~ . o'-• T- _ S00 t TYP. ~ TYPICAL SLOP 1 NC -~t.Q --- vaR . $ . o' - ~ 2 . o' ---~- 4 . o' SLOPE TO DRAIN t2y. MIN. l ~~~~ r • j ~. ~• ~~ L- 4 "TOPS01 L t T YP l. I PUBLIC ANp PRIVATE TRAILS APPI Y SO t L STER 1 l ANTS AS NECESSARY. 01 °. °.~ ° °a o 0 ° • o" ~ ° • o ° + o ~ ~" $1TUMINOUS wEaR MN•a0T SPEC. 23~U fi" CLASS •5 MN/DOT SPEC. 3138 -APPROVED COMPACTED SU$CRADE DRAWN 8Y: STANpARp pETA I LS REVISEa: a -oz aPPROv. $Y: TYPICAL TRAIL CROSS SECTION CITY PL. No. CITY O~ HCIPK I rVS sPP-1 .~, r{i~+~ ufa#SNw: i.+1:,<<_ oFyu Wkla~.'aati=ke.- ~°Bk• A --~-~ VIEW OF RAMP cuRB RAalus 3, ,y,o' FRONT FACE ° ~.a• of CURB ROUNp AL6 SLOPEa A INTERSECTIONS .~ .~:.. •~ ..~:* ,*. •~ `~ ~ ELEVATION QF RAMP 5.0 ~ 5.4'`~ 0 ~ 1O:R1O Sl OPE 15.0' CuRe oR cuRB ~ ~~~ T. oR ANp GUTTER FLATTER ~ ` _ . NOTE: THE CURB ANQ CURB TRANSITION ON THE RAMP WILL BE PAID FOR AS LINEAR FEET OF CONCRETE CUR$ OR CONCRETE CURB ANQ GUTTER. THE RAMP AREA W1LL BE PA1Q FOR AS SOUARE FEET OF CONCRETE WALK. SURFACE TREATMENT WILL BE CONSIQEREQ INCIDENTAL. O SURFACE TREATMENT a THE CONCRETE MIX FOR SURFACE` TREATMENT A ONLY. SHALL CONFORM TO MIX 3A37EX. iM~aIATELY AFTER CONCRETE PLACEMENT AND FINISHING. ANQ AFTER CONTRACTION JOINTS ARE Ft~RMEO. '~N APPROVED SURFACE RETARDER SHALL BE APPI I EQ TO THE AREA REOUIREQ TO ~E EXPOSED. AFTER ADEQUATE CURE WITH 3752 WATERPROOF CURING PAPER OR 3756 PLASTIC CURING BLANKETS. THE SURFACE SHALL BE LIGHTLY RINSEQ TO WASH MORTAR ANQ EXPOSE THE AGGREGATE. SURFACE TREATMENT B IN LIEU OF THE ABOVE TREATMENT A. THE CONTRACTOR AT HIS OPTION AFTER NORMAL CONCRETE FINISHING SHALL C01~'LETLY EMBEQ AGGREGATE MEETING THE REOu I REtuENTS OF SPEC. 3137 Ca-70 MOD I F 1 EQ TO t t?Ox OF THE MATER 1 AL 1l2" TO 3/8" IN S12E. IN THE GREEN CONCRETE. THE SURFACE SHOULD THEN BE FINISHED AGAIN ANa AN APPROVED SURFACE RETARDER SHALL THEN BE APPLIEQ TO THE AREA REQUIRED TO BE EXPOSEQ. AFTER ApEOUATE CURE WITH 3752 WATERPROOF CURING PAPER OR 375b PLASTIC CURING BLANKETS THE SURFACE SHALL 8E LIGHTLY RINSEQ TO WASH OFF ANQ EXPOSE THE AGGREGATE. ;;; ~r.;.4.~., ..*. - ..«~yy„ ~ SECT lON A-A .- ~`'~ CONCRETE WALK 5' -4" MIN. 2~ VARIES WITH CURB HEIGHT. EXAMPLE SHOWN IS FOR 6" CURB HEIGHT. DRAWN 8Y: STANDARD DETA t LS REVISED: 9--01 APPROV. BY: PEGESTR [ AN CURE RAMP I N PURL I C R I GHT-OF -WAY C t TY 0~' HOPK I NS CITY PL. N0. SPP-1 A SEEP RATES. TIMES AND SUGGESTIONS BEST TIME TO SEEP OR OVERSEER LISTED IN ORDER OF HIGHEST GERMINATION RATES: 1. AUGUST 15 TO SEPTEMBER 15 2. NOVEMBER 15 TO DECEMBER 15 taORMANT SEEOING~ 3. APRIL 15 TO MAY 15 NEW SEEDING AND OVER SEEDING RATES: 6 LB. PER 1000 S0. FT. t261 I.BS. PER ACRE? 30y. PARADE KENTUCKY BLUE 20x AQUILA KENTUCKY BLUE tax PARK KENTUCKY BLUE ~qx PERENN 1 AL RYE-pEIRAY DIVIDE SEED IN HALF ANO 50W IN TWO DIFFERENT DIRECTIONS. OVERSEEDING SUGGE5TION5: t. CLIP GRASS TO 1" HEIGHT OR LESS. 2. AERATE AREA WITH pRAG MAT TO BREAK UP PLUG5. 3. REMOVE DEBRIS 4. FERTILIZE WITH STARTER FERTILIZER AT RECOMMENDED RATE. 5. TOP DRESS AREA IF NECESSARY. 6. SBED AT SUGGESTED RATE WITH SEEDER THATCHER MACHINE PULLING DRAG MAT. 7. WATER DRAWN BY: STANMARM DETAILS REvtsEO: ~-oi APPROV. BY: SEEMING ANM OVERSEEN I NG RATES CITY PL. No. C i TY Q~' H0~'K I NS SRP-2 uu~.,~s~,,;~~c ;ct€u~,", ~.~u.:itt~s.=+~~:~ s ~ ~- ~~.~;;.:.~:,~Ps,„~•,,._b _ _ ~ ~ ..,, . ~ .. w, ~ _ > r,~~a STAKES NOT RECOMMENDED UNLESS THE TRUNK EAS i L Y WAIVERS ~ "-5". 1 ~' STAKES ARE NEEDED USE 3 STAKES SPACED EVENLY AROUND THE TREE. t SEE SPP-5 ) PRUNING SHOULD BE UIMITEQ TO ONY BROKEN. DEAD. OR DAMAGED l 1 MBS AND SHOULD NOT CHANGE THE APPEARANCE OF THE TREE. t SEE SPP-6 AND SPP-CA) ~ TRUNKS OF THIN BARK SPECIES TO BE WRAPPED POR WINTER MONTHS OR FAIL PI. ANT I NGS. t SEE SPP--'5 ) 3 "-4 " L. AYER OF WOOD +CH 1 PS ADJUST TREE SO THAT ROOT COLLAR STANDS I.EVEI OR SIIGHT~.Y HIGHER THAN EXISTING soli. CUT AND REMOVE ROPES AND WIRES HOl.O I NG THE BURT. AP I N PLACE . PUt. L BURLAP BACK GOWN TO EXPOSE TOP of Ba« . ~ !r ~/f~ t ~'t ~' ~ 1 )f ....~. r fr ~ fr t ~ ~r~'I! • .•...... ~ ~ i1 ~ 1ti ~~~ OUG OR ROTOT 1 II.ED AREA-12 DEPTH ~ r~k r~~tjrlr. ~ `y~~ ~t~.,~~. ~tlll 1 it~»~~ 2 TO 5 TIMES ROOT BALI. DIAMETER ,4-8 FERT 11.1 ZER TABLE TS SHOULD F 1 RM SUBS01 L BE USED FORA 1 "-~" CAL tPER TREE SETTLING WITH A N-P-K RATIO OF 10-10-10. DRAWN BY: APPROv. BY: STANDARD DETAIL S TREE PLANTING-BALLED AND BURLAPED CITY OF HOPKINS TO PREVENT REV 1 SED: e-o~ CITY PL. N0. S~'P-3 TRUNKS Of THIN BARKED SPECIES SHOULD BE WRAPPED FOR WINTER MONTHS. OR FALL PLANT LNG. i SEE SPP-5 ~ STAKING RECOMMENDED. USE 3 STAKES SPACED EVENLY AROUND THE TREE. iSEE SPP-51 CUT AND REMOVE DAMAGED ROOTS. FULLY EXTEND ROOT MASS ~. STAKE USE Of 4-8 FERT IL IZE~t TABLETS WITH AN N-P-K RAT I O Of 10-10-10 I S RECOMMENDED STAKE a.d%~' 2 TO 5 TIMES ROOT DIAMETER ~,,,f I RM SUBSO I L TO PREVENT SETTLING f l RML Y PACKED BACK f l LL TO SUPPORT BASE OF TRUNK DRawN BY: STANDARD DETAILS APPROV. eY: TREE PLANTING-6ARE ROOT ~ I TY 0~ HQ~K t NS REVISED: 9-Q1 CITY PL. N0. SPP-~ PRUNING SHOULD BE LIMITED TO DEAD. BROKEN. OR DAMAGED LIMBS. iSEE SPP-6 AND SPP-6A~ ADJUST TREE SO THAT ROOT COLLAR $TANOS LEVEL OR Sl1GHTlY HIGHER THAN EXISTING SOIL. 3 "-4" LAYER OF WOOD CH 1 PS ~pUG OR RQTOT 1 I.LEO AREA-~ 2" DEPT~t ..~a, ms~dr ~ . ~„>,~~,~. _ ..,,.~,.,L ,w. ~x•a...asa.. dF~ ~~K~ ~S;>~w`JU.,:, twrt - - ~ STAKES AND GUY WIRES SHOULD BE USED ONLY IF SUPPORT IS NECESSARY. WHEN USING. AVOID COMMON PR081.EMS BY FOLLOWING THESE GUIDED INES: IF MAIN STEM DROOPS. P1NO THE $EST PI ACE FOR SUPPORT TIES $Y MOVING YOUR NANO UP TO THE TRUNK TO LOCATE THE POINT A$OvE WHICH THE TOP CAN STAND STAND UP ON ITS OwN. PLACE THE SUPPORT TIES A$OUT b" A$OvE THAT POINT. TIES CAN $E MADE MANY waYS. $uT A LOOSELY-F I TTEO F IOURE 8 TIE MADE DF POLYETHYLENE. CLOTH OR wE$8E0 STRAP IS EASY TD INSTALL. PROVIDES GOOD SUPPORT ANO COSHIONS THE TREE FROM RU$$ING AGAINST THE STAKE. USING Two TIES WILL ALSO MIN 1 M 1 ZE THE CHANCE OF DARK OHMAGE ~' ROM RU$$ i NG. '' w1 REGARDLESS OF THE TIE uSEO. ALLOW SLACK FOR SWAY. I NEXPENS I Av01O DRIVING STAKES THROUGH THE ROOT $a11. OR USING STAKES WITH FLANGES THAT wlLl. BREAK ROOTS aMEN REMOvEO. REMOVE SUPPORT TIES AFTER ONE OR Two YEARS. s.~ y~... FOR LARGE TREES. SPRINGS IN THE GUY PROvIOE FLEX1811.ITY USE OF HOSES f OR GUY t NG D9UBLE TWISTED ~~1Y WIRE USE 9-14 GAUGE GAL, vAN I ZED w I RE EARTH ANCHOR `y ~ ~ MINIMUM DISTANCE BETWEEN STAKE AND LOOSENED SOIL. aRAWN BY: STANDARD DETAILS APPROV. er: STAKING AND WRAPPING TREES G(TY OF HOPKINS TRUNKS ?0 BE WRAPPED WITH 3"-4" STRIPS Of WATERPROOF CRINKLED KRAFT TREE WRAP FOR WINTER MOUTHS OR FALL PLANTINGS ON THIN BARKED SPECIES tMAPLES. I.INOENS. CRA85. ETC. REVISED: 9-Ot CITY PL. N0. SPP-a NEWLY PLANTED TREES ARE PRUNED ANp TRIMMEp TO RETAIN THEIR NATURAL FORMS. ONLY pEAD. BROKEN OR DAMAGED LIMBS SHOULD BE REMOVED AT THE INITIAL PLANTING. INGROWERS. PROTRUDERS AND CROWN RATIO WHEN A CROWN I S DENSE , LOOK FOR L I tu~5 THAT TURN INWARD. ANp THOSE ?HAT ExTENp BEYONp THE "NATURAL" OUTLINE of THE CROWN. PRUNE AT THE TRUNK OR GOWN TO AN APPROPRIATE LATERAL BRANCH. OVER-PRUNING CAN DAMAGE OR EVEN KILL YOUR TREE. ALWAYS MAINTAIN AT LEAST 2I3 OF THE TREE AS THE LIVE CROWN. M r WATERSPROUTS AND SUCKERS THESE "PARASITE" SPROUTS CAN OCCUR AT THE BASE OR INSIDE THE CROWN. THEY ARE RAPIDLY GROWING. WEAKLY ATTACHED AND UPRIGHT. USUALLY-THEY USE MORE ENERGY THAN THEY RETURN TO THE TREE IT IS BEST Tp REMOVE THEM AS SOON AS POSSIBLE WHEN tT IS OBVIOUS THEY ARE VIGOROUS SPROUTS. DOUBLE LEADERS PROTECT THE LEADERS FROM COMPETITION. IN TREES WITH CO-DOMINANT LEApERS. REMOVE THE ONE WITH A CROOK OR OTHER DEFECTS. OR THAT CREATES A LOP-SIDED APPEARANCE. DRAWN BY: APPROv. BY: STANDARD PRUNING CITY 0~' DETAILS TREES HOPKINS REVISED: 9-Q1 CITY PL. NO. SPP--6 ~~ n~ r uibre,ww.~M'~krc gm.~16 4x„ << ~.,We~i.~. •.~a w ..:s3.bkKs~c x~rc ~ ` ~, ~„ a < .. NEWLY PLANTED TREES ARE PRUNED AND TRIMMED TO RETAIN THEIR NATURAL FORMS. ONLY DEAD. BROKEN OR DAMAGE!) LIMBS SHOULD BE REMOVED AT THE INITIAL PLANTING. THINNING AND SPADING MOST TREES BENEFIT FROM THINNING-REMOVING A PORTION OF THE LIMBS THAT COMPETE FOR SPACE AND LIGHT. A G000 RULE OF THUMB IS TO EVENLY SPACE LATERALS. 8-12 INCHES APART IN THE YOUNG TREE. lS A 0000 RULE OF THUMB TO HELP ASSURE AN IDEAL "LADDER" AT MATURITY. BRANCH ANGLES AND SIZE NARROW ANGLES SIGNAL A POINT OF FUTURE WEAKNESS. TWO $RANCHES GROWING AGAINST EACH OTHER. SIMPLY REMOVE ONE OF THE TWO BRANCHES. FOR STRENGTH. THE IDEAL $RANCHING ANGLE APPROXIMATES 10 OR 2 0' CL OCK . ~,~ DRAWN $Y: APPROV. BYs LATERAL. BRANCHES SHOULD BE NO MORE THAN 1/2 TO 3/4 THE ` " ~ - -~; TER Of THE TRUNK. STANDARD DETAILS PRUNING TREES CITY OF HOPKINS RUBi3iNG BRANCHES $RANCHES THAT RU13 RESUL T IN WOUNDS. DECAY AND NOTCHES. REMOVE ONE OF THE $RANCHES. REV 1 BED: 9-Q1 CITY PL. No. SPP-6A ~.. t ~ ~ 1 PRUNING PRINCIPLE 1 . FOLLOW NUMER t CAL SEQUENCE t AS O I AGRAMEO ~ WHEN MAKING PRUNING CUTS. 2.10 NOT LEAVE STUBS ~•DO NOT CUT INTO THE BRANCH COLLAR. CORRECT PRUNING AVON TH I S ~ % ~~ CORHERE CUi I' ~/ ` /! CORRECT CUT ~ j ~ .,~ ., I ( ST HE LES R LARGE CUT 1AAOE CLOSE ~ , 1 TO TRUNK 1 I~ f ,~ • STUB UPRIGHT CUT BRANCH HEALING DRAWN BY: STANDARD DETAILS REVISED: 9-01 ar~aeov. er: PRUNING LARGE BRANCHES CITY PL. No. CITY OF HOPK I NS SPP-7 ...acu<..~d•+~,a~-,.iknW...9,.3G Yx~cEa:ror~FS1y S+it ;~33~a~..;«Yu~."`3d 42~ .. . ~ ~_~ LARGE $" .. "LEGGY" SHRUB PRESENTS AN OPEN BARE EFFECT. PRUNED TO ALLOW NEW SHOOTS TO DEVELOP. ~ ~,~ ` ~~! ~,~ i ~~~ ~~ ,~ ,~~I~ `~ CORRECT PRUNING SHRUB 'SHEARED". ALL BRANCHES CLIPPED AT A UNIFORM HEIGHT WITHOUT REGARD TO NATURAL HABITS. ALL HEDGES MUST BE SHEARED WIDER AT THE BOTTOM THAN TOP TO ALLOW SUNLIGHT TO REACH LOWER BRANCHES. ,~ ".. ~~ ~E~~~ ~'~~J' ~t ~ ~3~ w3 ~ INCORREC T PRUNING HEDGE CORRECT PRUNING ORNAMENTAL SHRUBS ARE PRUNED TO ENABLE THEM TO PRODUCE MORE FLOWERS. TAKE SOME DESIRED FORM AND FOR REMOVAL OF UNUSUAL OR INJURED GROWTH. HOW AND WHEN TO PRUNE FLOWERING PLANTS WILL DEPEND UPON A KNOWLEDGE OF THE HABIT AND FLOWERING PERIOD OF INDIVIDUAL PLANTS. DRAWN 8Y: STANDARD DETAILS REV t SED: ~-o~ APPROv. BY: PRUNING SHRUGS AND ESTA6L I SHED PLANTS CITY PL. No. C 1 TY Q~= HQPK 1 NS SPP-8 DE ~' ORE PRUNING ~' i ., ~ 1 1 ,,~ BEFORE 1 ~~ OUTER SARK INNER $ARK --\ CAMBIUM-~ COMPLETED $ARK ~ TRACING- ~. ~ ~ ~ ~~ ~ ~`"~ 1 ...~ (I ~ }, ~ ~~ Af TER I ~ l 0 BARK ABRASION CRO55 SECTION OF TREE TRUNK SHOWING CORRECT POSITION OF ABRASION TRACING IN RELATION TO BARK CA~IUM 6ARK TRACINGS of ABRASIONS ON TRUNK OF TREES TREAT $ARK ABRASIONS ON TREE TRUNKS PROMPTLY TO PERMIT RAPID HEALING OF THE wOuND AND PREVENT DECAY. ' tA~ TOOLS ANQ MATERIALS: A SHARP CURVED-BLADE PRUNING KNIFE. 1~ THE $ARK IS THICK, A SHARP W000 CHISEL AND LIGHT MALLET ARE USED TO CUT IT. tB~ PROCEDURE: t11 DETERMINE ExTENT o~ INJURY AND CAREFULLY REMOVE ALL LOOSE $ARK. t21 START THE TRACING IN SOUND $ARK ABOVE INJURY AND WORK KNIFE OR CHISEL DOWN ON A SLIGH T CURVE TO ONE SIDE OF INJURY. REMOVING ALL SPRUNG BARK. ::OL~- C:: l SEL '•~' T A SL 1 GHT ANGL E AWAY f ROM I NJURY n i TH CH i gELED EDt'sE TO~ar°-0 THE SOUND $ARK. t3~ CONTINUE TRACING DOWNWARD UNTIL DISTANCES A80VE AND BELOW CENTER Or: INJURY ARE E ~UAL• REPEAT PROCEDURES ON OPPQSITE SIDE OF INJURY. t41 THE TOP AND BOTTOM OF THE TRACING MUST BE ESTABLISHED ON THE CENTER OF THE INJURY TO PERMIT UNIFORM HEALING. t51 WHEN TWO SMALL INJURIES ARE CLOSE TOGETHER. MAKE ONE BARK TRACING. BECAUSE THE THIN STRIP OF $ARK BETWEEN Two ABRaSIONS DRIES DuT AND THE TRACING MUST BE REPEATED. t6l THE SHAPE OF THE BARK TRACING SHOULD BE OVAL SO THERE IS NO POINT. tT SHOULD LOOK AS IF IT WAS A CONTINUOUS LINE DRAWN AROUND THE WOUND. DRAwN BY: STANDARD DETA i LS APPROV. $Y: TREAT i NG BARK woUNDS oN TREES G I TY Q~' HQ~K I NS REv LASED: 9-fll CITY PL. N0. SPP-9 . ~e.ron rl~ x+,.«.Y ~ a'tt~~w,l~amrvk s'an~ i. ,,...., . ~`S~re,~`vaa~, a., ~ r ._ „_ ^..-xan~~,,.1, ~ ~. . -, Sl CABLE SUPPI 8E AS PARAI TO THE GROt AS POSSIBLI ~oL r ~~. ^- -~--~-- ~. U t i A I L S F OR GALVANIZE D ----- - -'~~" I RON CABLE SUPPORT TREES FREQUENTLY HAVE $EEN PERMITTED TO DEvELOPE TWO 0R THREE TRUNKS. AS A RESULT OF THIS. SPLITTING OF CRQTCHES MAY OCCUR. CAREFUL PRUNING AND EARLY TRAINING MAY ELIMINATE THIS DEFECT. HOWEVER. WHEN IT EXISTS IN GROWN TREES IT IS ADvISA~6LE TO USE GAL vANIZED WIRE CA6LE SUPPORTS. DRAWN ~Y: APPROV. 8Ys STANDARD DETAIL S TREE PROTECTION-SUPPORTING BRANCHES CITY OF HOPKINS REV 1 SED: 9-a~ CITY PL. N0. sPP-~a SQUARE/ROUN~7 TREE GRATE NEENAH R-8929 0R APPROVEb EQUAL w "' 6 .. ~. i Nt HEX. '80lT ANQ HEX. NUT w/ WASHERS w/ t2~ 1/2-13 X 3 STNLS. ST4. TREE GRATE HALVES 80LTE0 TOGETHER MOTES: 1. INSTALL. ACCORipINCr TQ I~MANIlIFACTURER`S SPEC i ~' I CAT i ONS 62" ~ 1S7Srtm~ -~------~- ~ ~ x T ~" ~ Tb ~ 1'YP~ /2" ~ 16Smm~ ~90Stnm~r25tem 1 ~j b t I+1 ~ (i s9mm~ tt t'" 1 1 /+1 32+un .. R' 1/1 t " ~ 2'$n'rtt~ N1 TREE GRATE HALVES 804TE0 TOGETHER w/ t 2 ~ 1 /2-13 X 3" STNLS. ST4. HEX. 804T ANO HEX. NUT w/ WASHERS 60" ~ 13x+tmmM =~ '^ 9I8" ~ 18m~nM iY ~ 5/B" ~ t$,aa-~ tx" ~ r-~- iitEE G~r~ap cup t ix" ~ t 3raa, ~ t " ~?3aw1~ ;, ~" ~ • r iV ~ `,. V1 C?RAWN 8Y: STANDARD DETAILS REVisE~1: z -oa APPROV. 8Y : TREE GRATES CITY PL . M0. CITY 0~ HQ~K ~ NS Spy--~ ~ SQUARE TREE GRATE NEENAH R-8929 OR APPROVED EQUAL SHApE TREE. SEE PLANS TOP OF GRATE TO $E 1I8" $ELOrr Ai1J. FINISH GRADE ~ S I OEMAIK. SOuARE TREE GRATE. 5EE SPEC. f iLl TREE UIELL Sri TH MASHED PEA GRAVEL. TO $Tu. OF GRATE. u1N. 3" DEPTH. YA%. +1"'. tINCIQENTAl1 wEEQ $ARRIER FA$RIC TYP. $ETrrEEN PEA GRAVEL ANO PLANTING SOIL. tINC10ENTAl1 GRATE FRAM SET 1N CONC. CUR$ ROOT $ARRIER ON ALL FOUR S I QES t I NC I i1ENTAL ~ PLANTING SOIL• SEE SPEC. tINCIQENTALI SET $ALL ~ COuPACTE[1 SOIL PEDESTAL. .r~C~w~1rT~~/ JtS$GRADE ,r.r•3" SCH. AO PVC PIPE. PERFORATE AND SET 12" $EIOw GRADE• FOAM SQUARE AROUND ROOT $ALL AND PROVIDE tZ1 VERY. INLETS FLUSH MITH $TM. OF TREE GRATE. tINCIDENTAI! DRAWN 8Y: STANDARD DETAILS REv~sEO: z-oa APPaOV. $Y: TREE GRATE PLANTING CITY PL. No. C ~ TY 0~ HOPK I N~ SPP-12 / ~' ,~ APPENDIX A -STORM WATER MANAGMENT ORDINANCE z4;a~~L}4lAtW+~4.~Hai1k11'%?k~ek'~'t'i~`'~i'l'~Y.kS~i`r1"sk"~4`~:e~'~v ~+ia~'Sc`w 3..:,':6:. i .~'~__ A,-~ra +.'ri,.. - 1 --. -~~ - - - __ _ - - ~ _ - _ _ _ - _ - _ - - _ - - _ • x .. ,., .~.+.._ _ _ _ , _ _ .... ~ .~ ~ ..,~ „ .....~.t,~.-. APPENDIX B -WATER RESOURCES MANAGEMENT PLAN EXCERPTS .,,..,>dr...l:'S;U'xVA,~«~a,.°.;h.~:1s-..,~r4.:p1 «r~.a:ssv~f. _ tti_ ..d..,i~... _ w, _ ,. <. .r - _ __ - .. __ -_ ___ _ -__ _-_ __ -_ .. _ ..-.»_ ., ~w APPENDIX C -RIGHT-OF-WAY ORDINANCE „~~w,a~i~dr~,:,,....t+4~+srr~,¢~~:.>_ Ak.~ :~,~~t~ ~ . - - - --- ~"~ _ 1 _ _~, _ ~ _ ._ ,~+,.. - - - - --- - ~~ -, _ ~.,~,_.~. ~- ~ ~~~ _ ~.:;,Yz_.i.,a-~..~ h a~sv~s+.,v.,~,