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F n,I, <br />SILT FENCE --i <br />�f q> <br />947 <br />9474 <br />l7 I <br />•' '� ` � r � � I ``� Vit' � <br />SILT FENCE-- <br />347- <br />I W L YYHOI'1GU RV 1 <br />NOTES: <br />ROCK SIZE SHOULD BE 1" TO 2" IN SIZE SUCH AS MN/DOT CA -1 <br />OR CA -2 COURSE AGGREGATE. (WASHED) <br />A GEOTEXTILE FABRIC MAY BE USED UNDER THE ROCK TO PREVENT <br />MIGRATION OF THE UNDERLYING SOIL INTO THE STONE. <br />ROCK CONSTRUCTION ENTRANCE DETAIL <br />ROCK <br />CONSTRUCTION <br />ENTRANCE <br />b,i <br />2" x 2" WOOD POSTS <br />4.0' O.C. <br />DIRECTION OF <br />DRAINAGE <br />E <br />g cm,,r <br />346.29 <br />' SILT FENCE <br />-1 Z95r <br />0,31 <br />J,.: <br />r MAW` '''\IDO <br />i <br />STOCKPILE <br />SILT FENCE <br />TEMPORARY <br />STOCKPILE <br />All ANVA <br />17 <br />ILT FENCE <br />FILTER FABRIC <br />MIRAFI-ENMRO FENCE <br />R APPROVED EQUAL) <br />MIN. 30" - MAX. 36" <br />ABOVE GRADE <br />6" x 6" <br />UNDISTURBED SOIL <br />LEGAL DESCRIPTION <br />LOTS 16, 17, 18, AND 19, <br />ORA PARK ON LAKE MINNETONKA, <br />HENNEPIN COUNTY, MINNESOTA <br />PROJECT LOCATION <br />PART OF SECTION 10, <br />TOWNSHIP 117, RANGE 23, <br />HENNEPIN COUNTY, MINNESOTA <br />SITE LEGEND: <br />{ EROSION CONTROL NOTES <br />1. All devices necessary to control erosion and sediment (I.E. <br />perimeter silt fence, rock construction entrances, swales, <br />ponds, berms, ETC.) shall be installed prior to any other <br />construction operations. <br />2. Temporary erosion control soil stabilization shall be completed <br />within 72 hours of disturbed areas that are to remain fallow <br />' \ ~ and in an unfinished temporary condition. Temporary <br />i stabilization to be completed in compliance with MnDOT 2575 <br />i t I specifications. <br />a"r y f y 3. After completion of final grading, exposed soils must be <br />/4-6, permanently stabilized within 72 hours. Stabilization shall <br />/ tw",1,,, ,j, <br />n 'e <br />consist of disc -anchored seed & mulch or sod as allowed by <br />City, or as proposed on City approved landscape plan for theSILT FENCE <br />project. <br />� h,v• �._ - 4. The site must be kept in a well drained condition at all <br />♦ �/ _ �Z� j X times. The contractor shall be responsible for temporary <br />t lid. ,r ;� ,�+ ditches, or other means necessary to ensure proper drainage. <br />♦ <; ts�� j' % The building pad must be provided with a positive outflow. <br />`0 ' -- %` i� j This work shall be incidental to the grading contract. <br />1 ^�� 7 jf y S 5. Entering/exiting of the site shall occur only at rock <br />construction entrance to reduce tracking of dirt onto paved <br />r'j `Y jJf1° f``r f streets. Sediment tracked onto streets during working hours <br />"4" �� j : L. -f> ` must be reclaimed via street scraping and sweeping at the <br />end of each working day. <br />6. Temporary dewatering pump out to be discharged to <br />SILT FENCE <br />constructed Temporary Dewatering Discharge per detail this <br />non -woven filter fabric, to provide sift and sediment removal <br />op� from storwater prior to discharge to appropriate drainage <br />'14'. ' area. <br />1' <br />Me POLLUTION PREVENTION NOTES <br />- 94 s 1 Sold waste• collected sediment asphalt and concrete millings <br />Existing Property Line <br />.............. I.................... ................................... <br />Existing Adjacent Property Line <br />-----## ----- <br />Existing Contour w/Elev. Text <br />------### ----- <br />Proposed Contour w/Eley. Text <br />ca <br />C <br />Proposed Building <br />4o j <br />42 <br />■■■■■e■N■E■■■ <br />Proposed Silt Fence <br />Proposed Inlet Protection <br />{ EROSION CONTROL NOTES <br />1. All devices necessary to control erosion and sediment (I.E. <br />perimeter silt fence, rock construction entrances, swales, <br />ponds, berms, ETC.) shall be installed prior to any other <br />construction operations. <br />2. Temporary erosion control soil stabilization shall be completed <br />within 72 hours of disturbed areas that are to remain fallow <br />' \ ~ and in an unfinished temporary condition. Temporary <br />i stabilization to be completed in compliance with MnDOT 2575 <br />i t I specifications. <br />a"r y f y 3. After completion of final grading, exposed soils must be <br />/4-6, permanently stabilized within 72 hours. Stabilization shall <br />/ tw",1,,, ,j, <br />n 'e <br />consist of disc -anchored seed & mulch or sod as allowed by <br />City, or as proposed on City approved landscape plan for theSILT FENCE <br />project. <br />� h,v• �._ - 4. The site must be kept in a well drained condition at all <br />♦ �/ _ �Z� j X times. The contractor shall be responsible for temporary <br />t lid. ,r ;� ,�+ ditches, or other means necessary to ensure proper drainage. <br />♦ <; ts�� j' % The building pad must be provided with a positive outflow. <br />`0 ' -- %` i� j This work shall be incidental to the grading contract. <br />1 ^�� 7 jf y S 5. Entering/exiting of the site shall occur only at rock <br />construction entrance to reduce tracking of dirt onto paved <br />r'j `Y jJf1° f``r f streets. Sediment tracked onto streets during working hours <br />"4" �� j : L. -f> ` must be reclaimed via street scraping and sweeping at the <br />end of each working day. <br />6. Temporary dewatering pump out to be discharged to <br />SILT FENCE <br />constructed Temporary Dewatering Discharge per detail this <br />non -woven filter fabric, to provide sift and sediment removal <br />op� from storwater prior to discharge to appropriate drainage <br />'14'. ' area. <br />1' <br />Me POLLUTION PREVENTION NOTES <br />- 94 s 1 Sold waste• collected sediment asphalt and concrete millings <br />CG -23 HIGH-FLOW <br />INLET INSERT , <br />STORM - <br />CASTING <br />(TYP) <br />PLATE <br />ASSEMBLY <br />OVERFLOW #2 - <br />TOP OF CURB BOX <br />OVERFLOW #1 - <br />CENTER OF FILTER <br />ASSEMBLY <br />SILT FENCE NOTES: FABRIC <br />1. SILT FENCE SHALL BE BLACK IN COLOR. NOTES: <br />2. DIG A 6"X6" TRENCH ALONG THE INTENDED FENCE LINE, OR MACHINE SUCE TO 6" DEPTH. <br />3. DRIVE ALL POSTS INTO THE GROUND AT THE DOWNHILL SIDE OF THE IRENCH. 1) CONTRACTOR OPTION TO USE WIMCO INLET <br />4. LAY OUT SILT FENCE ON THE UPHILL SIDE ALONG THE FENCE LINE, AID BACK FILL. PROTECTION INSERT OR EQUAL. <br />5. WOOD POSTS MAY BE SPACED UP TO 4 FEET APART TO SUPPORT THE FABRIC. <br />6. REMOVE SILT FENCE AFTER TURF IS ESTABLISHED. <br />SILT FENCE DETAIL <br />INLET PROTECTION DETAIL <br />is MMLL ON na Q� MR anrr lw OMWKE <br />2 tY D Y M MM soot NM N: MOM ONM <br />WJKK /1" ow[I@ MW N PMAWAL <br />W VNtftg I FOR ADCm HOW <br />TEMPORARY DEWATERING DISCHARGE DETAIL <br />I , <br />floating debris, paper, plastic, fabric, construction debris and <br />other wastes must be disposed of properly off-site and must <br />comply with MPCA requirements. <br />2. Hazardous materials: oils, gasoline, paint, and any hazardous <br />substance must be properly stored, including secondary <br />containment, to prevent spills, leaks or other discharge. <br />Restricted access to storage areas must be provided to prevent <br />vandalism. Storage and disposal must be in compliance with <br />MPCA regulations. <br />3. External washing of trucks or other construction vehicles is not <br />allowed on site. No engine degreasing is allowed on site. <br />4. No concrete washouts are allowed on site. <br />VEGITA TION GROUND COVER SCHEDULE <br />1. Permanent turf ground cover shall include all disturbed areas be <br />covered with a minimum 4" topsoil and sodded or seeded as <br />allowed by City, or as proposed on City approved landscape <br />plan for the project. <br />2. Temporary ground cover shall be MnDOT seed mix 150 shall be <br />applied at 100 lbs/ac. MnDOT Type 1 mulch shall be applied <br />at 2 tons/ac and disc anchored in areas not covered by sod <br />or erosion blanket. <br />3. Fertilizer shall be MnDOT Type 1 10-10-20 and applied at 200 <br />lbs/ac. Disc fertilizer into top 3" of soil. Specification <br />reference is MnDOT 2575. <br />4. Dormant seed mix shall be used after November 1 or when <br />temperatures do not exceed 40° F, using some rates specified <br />above. No seed shall be placed on snow or ice greater than <br />2" in depth. <br />5. Any seeded areas that do not become established with <br />vegetation shall be reseeded at Contractor's expense. <br />6. Erosion blanket shall be installed in seed areas with ground <br />surface slopes of 5H:1 V or steeper. <br />0 20 40 60 <br />G,�'APHIC SCALE IN FEET <br />'Survey Data By: RECEIVED <br />`ot Surveys Company JUL 19 2016 <br />?601 73rd Avenue North CITE' OF ORONO <br />7Inneapolis, MN 55428 <br />63-560-3093 <br />GENERAL GRADING NOTES: <br />1. Specifications applicable for this project: Current standard <br />specifications for the City of Orono; the latest Minnesota Department <br />of Transportation Specifications for Highway Construction; and all <br />NPDES requirements except where modified by these documents. <br />2. OSHA requirements shall be followed for all work on this project. <br />3. The Contractor shall notify "Gopher State One Call" 48 hours prior to <br />any excavation (1-800-252-1166.) <br />4. The Grading Contractor shall verify all locations and elevations of <br />underground utilities with utility companies prior to any construction, <br />and immediately notify the Engineer of any conflicts. <br />5. Final Plat shall govern for easements and lot dimensions. <br />6. Any erosion control items necessary to protect adjacent properties shall <br />be constructed prior to the start of excavation or grading work. <br />7. Erosion control maintenance shall be performed by the Grading <br />Contractor, and removed as per the Contract Documents or as <br />directed by the Owner, followed by all necessary restoration of <br />disturbed area. <br />8. The Grading contractor shall provide positive drainage on the site at all <br />times. Grading toter ces shall be 0.10' for hard surface areas. <br />Grading tolerances f the remainder of the site shall be 0.25'. <br />9. The Grading Contract shall keep public streets, parking lots, and <br />travel ways clear of oil and debris. Daily cleaning at the <br />construction entranc shall be ce-`o-^red, esoeci,a!!y at the end o' <br />each day's work. <br />EROSION CONTROL INSTALLATION SCHEDULE <br />1. Silt fence shall be istc ed or restored prior to any construction. Silt fence <br />shall be located as ,hc,,vn to intercept runoff. The area located beyond the <br />perimeter silt fence she not be disturbed during construction. <br />2. Rock Construction Entrc - ce shall be installed prior to grading operations. <br />3. All storm sewer int shall have inlet protection inserts installed. <br />Inserts shall be Ro rain -Top Slab" or "Road Drain -Curb & Gutter" <br />inlet protection devi s as manufactured by WIMCO (or approved equal) <br />and installed per m ufacture's recommendations. <br />4. All erosion control in Ilations shall remain in place and be maintained in <br />good condition by the contractor until the site has been re -vegetated, at <br />which time it shall be removed by the contractor. For proposed paved surface <br />areas, the contrac---r ay remove necessary silt fencing to construct roadway, <br />while maintaining cceq ote erosion control in adjacent areas. <br />5. Sufficient topsoil s-�illlbe stockpiled to allow for the replacement of 4" topsoil <br />for disturbed areas to! be re -vegetated. <br />6. The contractor she schedule site grading, utility installation and site <br />construction so thc- the general site can be mulched and sodded or <br />re -seeded as soor as possible soon after disturbance. Areas that will not be <br />subject to construc_ c `, traffic shall be seed and mulched or sodded within 72 <br />hours of final gradin <br />EROSION CONTROL MAINT E SCHEDULE <br />1. = c --oi meas s shall be inspected by the contractor's representative <br />Ona r join:�: -red by th contractor every Friday and within 24 hours after any <br />rainfall event larger t n 1/2" until the project is completed. Maintenance <br />requirements are as f lows: silt fence - 113 height of fence or damaged, <br />remove sediment and, r repair fence within 24 hours; rock entrance - <br />refresh as necessary conform to detail; inlet protection inserts - remove <br />sediment after each n event, clean or replace filter when clogged; surface <br />water - drain and st ilize, within 72 hours of discovery; street sweeping - <br />remove all sediment t eked onto paved surfaces within 24 hours or as <br />directed by City Engir, r. <br />2. Replacement - Fabric hall be replaced promptly when it decomposes or <br />becomes ineffective b ore the barrier is no longer necessary. <br />3. Any sediment remain" in place after silt fence is no longer required shall be <br />dressed to conform the existing grade, prepared, and seeded with <br />appropriate seed mix, s directed by the engineer. <br />4. Removal of the silt f e- Silt fences shall be removed when they have <br />served their useful pu ose, but not before the upward sloping area has been <br />permanently stabilized. <br />RESPONSIVEPARTf' <br />Contact information for th responsible party for erosion <br />control is: <br />CiTY DESIGN -I- BUILD, LL General Contractor <br />Erich Hastreiter - Project oordinator <br />612-886-3560 phone <br />erichQcityhomesllc.com <br />1081AG torr <br />CLIENT. <br />CITY HOMES <br />DESIGN + BUILD, LLC <br />4220 Crocker Ave <br />Edina, MN 55416 <br />952-920-8250 <br />c <br />Q <br />Q <br />� <br />O <br />ip <br />o� <br />Z <br />ca <br />C <br />-1 <br />yJg7�, <br />4o j <br />42 <br />I � J <br />945.9 <br />at, <br />CID <br />cc <br />W <br />N <br />N 0) <br />(n (0 N <br />( n0) <br />Ln <br />13(°�� <br />°�.. W <br />� <br />fir It ` ,'-!'- 2, 2 <br />' <br />0 <br />d <br />Z <br />pLn <br />6 <br />��r7� <br />o e <br />1 <br />0, <br />5_01 0 <br />°����Almmo"'> <br />J <br />U <br />�.. <br />Nth <br />Iw <br />/r <br />C <br />3 <br />I00 �0 <br />� <br />CG -23 HIGH-FLOW <br />INLET INSERT , <br />STORM - <br />CASTING <br />(TYP) <br />PLATE <br />ASSEMBLY <br />OVERFLOW #2 - <br />TOP OF CURB BOX <br />OVERFLOW #1 - <br />CENTER OF FILTER <br />ASSEMBLY <br />SILT FENCE NOTES: FABRIC <br />1. SILT FENCE SHALL BE BLACK IN COLOR. NOTES: <br />2. DIG A 6"X6" TRENCH ALONG THE INTENDED FENCE LINE, OR MACHINE SUCE TO 6" DEPTH. <br />3. DRIVE ALL POSTS INTO THE GROUND AT THE DOWNHILL SIDE OF THE IRENCH. 1) CONTRACTOR OPTION TO USE WIMCO INLET <br />4. LAY OUT SILT FENCE ON THE UPHILL SIDE ALONG THE FENCE LINE, AID BACK FILL. PROTECTION INSERT OR EQUAL. <br />5. WOOD POSTS MAY BE SPACED UP TO 4 FEET APART TO SUPPORT THE FABRIC. <br />6. REMOVE SILT FENCE AFTER TURF IS ESTABLISHED. <br />SILT FENCE DETAIL <br />INLET PROTECTION DETAIL <br />is MMLL ON na Q� MR anrr lw OMWKE <br />2 tY D Y M MM soot NM N: MOM ONM <br />WJKK /1" ow[I@ MW N PMAWAL <br />W VNtftg I FOR ADCm HOW <br />TEMPORARY DEWATERING DISCHARGE DETAIL <br />I , <br />floating debris, paper, plastic, fabric, construction debris and <br />other wastes must be disposed of properly off-site and must <br />comply with MPCA requirements. <br />2. Hazardous materials: oils, gasoline, paint, and any hazardous <br />substance must be properly stored, including secondary <br />containment, to prevent spills, leaks or other discharge. <br />Restricted access to storage areas must be provided to prevent <br />vandalism. Storage and disposal must be in compliance with <br />MPCA regulations. <br />3. External washing of trucks or other construction vehicles is not <br />allowed on site. No engine degreasing is allowed on site. <br />4. No concrete washouts are allowed on site. <br />VEGITA TION GROUND COVER SCHEDULE <br />1. Permanent turf ground cover shall include all disturbed areas be <br />covered with a minimum 4" topsoil and sodded or seeded as <br />allowed by City, or as proposed on City approved landscape <br />plan for the project. <br />2. Temporary ground cover shall be MnDOT seed mix 150 shall be <br />applied at 100 lbs/ac. MnDOT Type 1 mulch shall be applied <br />at 2 tons/ac and disc anchored in areas not covered by sod <br />or erosion blanket. <br />3. Fertilizer shall be MnDOT Type 1 10-10-20 and applied at 200 <br />lbs/ac. Disc fertilizer into top 3" of soil. Specification <br />reference is MnDOT 2575. <br />4. Dormant seed mix shall be used after November 1 or when <br />temperatures do not exceed 40° F, using some rates specified <br />above. No seed shall be placed on snow or ice greater than <br />2" in depth. <br />5. Any seeded areas that do not become established with <br />vegetation shall be reseeded at Contractor's expense. <br />6. Erosion blanket shall be installed in seed areas with ground <br />surface slopes of 5H:1 V or steeper. <br />0 20 40 60 <br />G,�'APHIC SCALE IN FEET <br />'Survey Data By: RECEIVED <br />`ot Surveys Company JUL 19 2016 <br />?601 73rd Avenue North CITE' OF ORONO <br />7Inneapolis, MN 55428 <br />63-560-3093 <br />GENERAL GRADING NOTES: <br />1. Specifications applicable for this project: Current standard <br />specifications for the City of Orono; the latest Minnesota Department <br />of Transportation Specifications for Highway Construction; and all <br />NPDES requirements except where modified by these documents. <br />2. OSHA requirements shall be followed for all work on this project. <br />3. The Contractor shall notify "Gopher State One Call" 48 hours prior to <br />any excavation (1-800-252-1166.) <br />4. The Grading Contractor shall verify all locations and elevations of <br />underground utilities with utility companies prior to any construction, <br />and immediately notify the Engineer of any conflicts. <br />5. Final Plat shall govern for easements and lot dimensions. <br />6. Any erosion control items necessary to protect adjacent properties shall <br />be constructed prior to the start of excavation or grading work. <br />7. Erosion control maintenance shall be performed by the Grading <br />Contractor, and removed as per the Contract Documents or as <br />directed by the Owner, followed by all necessary restoration of <br />disturbed area. <br />8. The Grading contractor shall provide positive drainage on the site at all <br />times. Grading toter ces shall be 0.10' for hard surface areas. <br />Grading tolerances f the remainder of the site shall be 0.25'. <br />9. The Grading Contract shall keep public streets, parking lots, and <br />travel ways clear of oil and debris. Daily cleaning at the <br />construction entranc shall be ce-`o-^red, esoeci,a!!y at the end o' <br />each day's work. <br />EROSION CONTROL INSTALLATION SCHEDULE <br />1. Silt fence shall be istc ed or restored prior to any construction. Silt fence <br />shall be located as ,hc,,vn to intercept runoff. The area located beyond the <br />perimeter silt fence she not be disturbed during construction. <br />2. Rock Construction Entrc - ce shall be installed prior to grading operations. <br />3. All storm sewer int shall have inlet protection inserts installed. <br />Inserts shall be Ro rain -Top Slab" or "Road Drain -Curb & Gutter" <br />inlet protection devi s as manufactured by WIMCO (or approved equal) <br />and installed per m ufacture's recommendations. <br />4. All erosion control in Ilations shall remain in place and be maintained in <br />good condition by the contractor until the site has been re -vegetated, at <br />which time it shall be removed by the contractor. For proposed paved surface <br />areas, the contrac---r ay remove necessary silt fencing to construct roadway, <br />while maintaining cceq ote erosion control in adjacent areas. <br />5. Sufficient topsoil s-�illlbe stockpiled to allow for the replacement of 4" topsoil <br />for disturbed areas to! be re -vegetated. <br />6. The contractor she schedule site grading, utility installation and site <br />construction so thc- the general site can be mulched and sodded or <br />re -seeded as soor as possible soon after disturbance. Areas that will not be <br />subject to construc_ c `, traffic shall be seed and mulched or sodded within 72 <br />hours of final gradin <br />EROSION CONTROL MAINT E SCHEDULE <br />1. = c --oi meas s shall be inspected by the contractor's representative <br />Ona r join:�: -red by th contractor every Friday and within 24 hours after any <br />rainfall event larger t n 1/2" until the project is completed. Maintenance <br />requirements are as f lows: silt fence - 113 height of fence or damaged, <br />remove sediment and, r repair fence within 24 hours; rock entrance - <br />refresh as necessary conform to detail; inlet protection inserts - remove <br />sediment after each n event, clean or replace filter when clogged; surface <br />water - drain and st ilize, within 72 hours of discovery; street sweeping - <br />remove all sediment t eked onto paved surfaces within 24 hours or as <br />directed by City Engir, r. <br />2. Replacement - Fabric hall be replaced promptly when it decomposes or <br />becomes ineffective b ore the barrier is no longer necessary. <br />3. Any sediment remain" in place after silt fence is no longer required shall be <br />dressed to conform the existing grade, prepared, and seeded with <br />appropriate seed mix, s directed by the engineer. <br />4. Removal of the silt f e- Silt fences shall be removed when they have <br />served their useful pu ose, but not before the upward sloping area has been <br />permanently stabilized. <br />RESPONSIVEPARTf' <br />Contact information for th responsible party for erosion <br />control is: <br />CiTY DESIGN -I- BUILD, LL General Contractor <br />Erich Hastreiter - Project oordinator <br />612-886-3560 phone <br />erichQcityhomesllc.com <br />1081AG torr <br />CLIENT. <br />CITY HOMES <br />DESIGN + BUILD, LLC <br />4220 Crocker Ave <br />Edina, MN 55416 <br />952-920-8250 <br />c <br />Q <br />Q <br />� <br />O <br />CO) <br />(Dsoft <br />� <br />o� <br />Z <br />ca <br />C <br />O <br />U <br />4o j <br />42 <br />O O <br />® <br />cc <br />W <br />N <br />a <br />00 <br />V) <br />4o j <br />42 <br />d <br />I <br />� it <br />o j c <br />N <br />N 0) <br />(n (0 N <br />( n0) <br />Ln <br />13(°�� <br />°�.. W <br />� <br />W <br />0 <br />d <br />Z <br />pLn <br />6 <br />��r7� <br />o e <br />0, <br />L px I a� <br />°����Almmo"'> <br />J <br />U <br />°-t-3 CL <br />Nth <br />Iw <br />/r <br />C <br />3 <br />I00 �0 <br />� <br />I� <br />v <br />Q II <br />O <br />o <br />m <br />Q <br />o <br />V <br />Z! 3 <br />L 4 ra <br />a: <br />(1c <br />CL <br />a� o � <br />.coo a) <br />c <br />O <br />w <br />a <br />FILE NO. 00606 <br />Erosion Control Plan <br />2-040 S. akZ /-Ye. <br />2nto - Ofl 3� <br />V) <br />N <br />� <br />W <br />m <br />J <br />U <br />Lij <br />v <br />Q II <br />o <br />Q <br />o <br />V <br />W c <br />0 <br />U <br />c <br />o <br />� <br />J k M <br />U <br />U x <br />O N <br />N <br />U <br />Q W <br />Z II w <br />N <br />00 <br />N c 5 <br />6 <br />p <br />O <br />FILE NO. 00606 <br />Erosion Control Plan <br />2-040 S. akZ /-Ye. <br />2nto - Ofl 3� <br />V) <br />� <br />m <br />m <br />Lij <br />v <br />o <br />Q <br />o <br />V <br />FILE NO. 00606 <br />Erosion Control Plan <br />2-040 S. akZ /-Ye. <br />2nto - Ofl 3� <br />