|
LEGAL DESCRIPTION
<br />y y LOTS 16, 17, 18, AND 19,
<br />ORA PARK ON LAKE MINNETONKA,
<br />Gaulle HENNEPIN COUNTY, MINNESOTA
<br />PROJECT LOCATION
<br />PART OF SECTION 10,
<br />TOWNSHIP 117, RANGE 23,
<br />HENNEPIN COUNTY, MINNESOTA.
<br />l
<br />'r:;vCIrlp
<br />41
<br />J 3>.f3.
<br />97.=
<br />r � rS rf
<br />SILT FENCE f
<br />� r
<br />24.
<br />03,
<br />C ter, ♦♦♦- 0 �.-
<br />♦ I ,=-
<br />STOCKPILE ♦\ y ,�;
<br />SILT FENCE ♦� ',t
<br />SILT FENCE--► j' J ♦� ;st
<br />IX 95t. TEMPORARY i♦� .,
<br />/ !jam 952- �;t STOCKPILE ♦♦♦�" rlrn,r
<br />/ ( �� X ♦`
<br />952.954 N.
<br />o� 1 I
<br />J // "� c ..~ / i6 Er�`X� �nyi� : it ♦.! j .
<br />I a f r `i�'� "953.<.. ♦ f_
<br />J�♦ X i �- 9'
<br />.
<br />rb
<br />1 '�. x SILT FENCE
<br />t
<br />Proposed
<br />945,3 J
<br />t ! ,
<br />t' \
<br />r /
<br />A"
<br />\
<br />SILT FENCE-
<br />r1 9 i%.F ',` ♦ ! X950_ \\ \. q.'0�
<br />t \ i
<br />.r .
<br />ROCK
<br />v --------CONSTRUCTION' I '
<br />ENTRANCE _���■f
<br />co .,� J�
<br />/• ' �,
<br />1 IU L WHJtiCU Rut,n
<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 />2" x 2" WOOD POSTS FILTER FABRIC S y' _
<br />' (MIRAFI-ENVIRO FENCE
<br />4.0O.C.
<br />Zlt APPROVED EQUAL)
<br />MIN. 30" -MAX 36"
<br />ABOVE GRADE
<br />DIRECTION OF
<br />DRAINAGECG-23 HK*I-FLOW
<br />BACKFILL 6" x 6- TRENT INLET l6ERT
<br />ILII
<br />UNDISTURBED SOL
<br />N �•
<br />PLATE
<br />O
<br />ASSEMBLY
<br />G,J5 Meter � �
<br />tr7� 4
<br />f,> . 953..3 '
<br />♦l21
<br />OVERFLOW #2 -
<br />TOP OF CURB BOX
<br />OVERFLOW #1 -
<br />CENTER OF FILTER
<br />ASSEMBLY
<br />FABRIC
<br />SILT FENCE NOTES:
<br />1. SILT FENCE SHALL BE BLACK IN COLOR. NOTES:
<br />2. DIG A 6'X6" TRENCH ALONG THE INTENDED FENCE LINE. OR MAC}iL SIS TO 6' DEPTH- 1) CONTRACTOR OPTION TO USE WIMCO INLET
<br />3. DRIVE ALL POSTS INTO THE GROUND AT THE DONF&IlL SIDE OF [HE TRt
<br />4. LAY OUT SILT FENCE ON THE UPHILL SIDE ALONG THE FENCE LIE. AND FILL PROTECTION INSERT OR EQUAL.
<br />5. WOOD POSTS MAY BE SPACED UP TO 4 FEET APART TO SUPPORT THE
<br />6. REMOVE SILT FENCE AFTER TURF IS ESTABLISHED.
<br />SILT FENCE DETAIL
<br />INLET PROTECTION DETAIL
<br />t _t._ , 5"
<br />9466
<br />SILT FENCE -/
<br />•!/ 94x6.6
<br />L
<br />vy
<br />9 CO
<br />:ob
<br />94?. f
<br />547.6
<br />1, 1490 -LL amFLAr mat Fm www M
<br />t IY DVAK t FUR foot fMd ff fotlt® OM
<br />aol(IO-I�IV .RP71t � Iet01R'
<br />TEMPORARY DEWATERING DISCHARGE DETAIL
<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 />stabilization to be completed in compliance with MnDOT 2575
<br />specifications.
<br />3. After completion of final grading, exposed soils must be
<br />permanently stabilized within 72 hours. Stabilization shall
<br />consist of disc -anchored seed & mulch or sod as allowed by
<br />City, or as proposed on City approved landscape plan for the
<br />project.
<br />4. The site must be kept in a well drained condition at all
<br />times. The contractor shall be responsible for temporary
<br />ditches, or other means necessary to ensure proper drainage.
<br />The building pad must be provided with a positive outflow.
<br />% This work shall be incidental to the grading contract.
<br />�. 5. Entering/exiting of the site shall occur only at rock
<br />construction entrance to reduce tracking of dirt onto paved
<br />streets. Sediment tracked onto streets during working hours
<br />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 />constructed Temporary
<br />Dewatering n9 Discharge per detail this
<br />c- _ folie- - ---_ - --_-
<br />non-woven filter fabric, to provide' silt and sediment removal
<br />from storwater prior to discharge to appropriate drainage
<br />area.
<br />POLLUTION PREVENTION NOTES
<br />1. Solid waste: collected sediment, asphalt and concrete millings,
<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 />VEG/TAT/ON 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 />RECEIVED
<br />JUL 26 2016
<br />CITY OF ORONO
<br />0 20 40 60
<br />GRAPHIC SCALE IN FEET
<br />Survey Data By:
<br />Lot Surveys Company
<br />7601 73rd Avenue North
<br />Minneapolis, MN 55428
<br />763-560-3093
<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 tolerances shall be 0.10' for hard surface areas.
<br />Grading tolerances for the remainder of the site shall be 0.25'.
<br />9. The Grading Contractor shall keep public streets, parking lots, and
<br />travel ways clear of soil and debris. Daily cleaning at the
<br />construction entrance shall be performed, especially at the end of
<br />each day's work.
<br />EROSION CONTROL. INSTALLAT ON SCHEDULE
<br />1. Silt fence shall be inslalled or restored prior to any construction- Silt fence
<br />shall be located as shown to intercept runoff. The area located beyond the'
<br />perimeter silt fence shall not be disturbed during construction.
<br />2. Rock Construction Entrance shall be installed prior to grading operations.
<br />3. All storm sewer inlets shall have inlet protection inserts installed.
<br />Inserts shall be "Road rain -Top Slab" or "Road Drain -Curb & Gutter"
<br />inlet protection devices as manufactured by WIMCO (or approved equal)
<br />and installed per manufacture's recommendations.
<br />4. All erosion control installations 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 contractor may remove necessary silt fencing to construct roadway,
<br />while maintaining adequate erosion control in adjacent areas.
<br />5. Sufficient topsoil shall be stockpiled to allow for the replacement of 4" topsoil
<br />for disturbed areas to be re -vegetated.
<br />6. The contractor shall schedule site grading, utility installation and site
<br />construction so that the general site can be mulched and sodded or
<br />re -seeded as soon as possible soon after disturbance. Areas that will not be
<br />subject to construction traffic shall be seed and mulched or sodded within 72
<br />hours of final grading.
<br />EROSION CONTROL MAINTENANCE SCHEDULE
<br />1. Erosion control measures shall be inspected by the contractor's representative
<br />and maintained by the contractor every Friday and within 24 hours after any
<br />rainfall event larger than 1/2" until the project is completed. Maintenance
<br />requirements are as follows: silt fence - 1/3 height of fence or damaged,
<br />remove sediment and/or repair fence within 24 hours; rock entrance -
<br />refresh as necessary to conform to detail; inlet protection inserts - remove
<br />sediment after each rain event, clean or replace filter when clogged; surface
<br />water - drain and stabilize, within 72 hours of discovery; street sweeping -
<br />remove all sediment tracked onto paved surfaces within 24 hours or as
<br />directed by City Eng'neer.
<br />2. Replacement - Fabr'c shall be replaced promptly when it decomposes or
<br />becomes ineffective before the barrier is no longer necessary.
<br />3. Any sediment remaining in place after silt fence is no longer required shall be
<br />dressed to conformw` h the existing grade, prepared, and seeded with
<br />appropriate seed mix, s directed by the engineer.
<br />4. Removal of the silt f ce- Silt fences shall be removed when they have
<br />served their useful p ose, but not before the upward sloping area has been
<br />permanent'.' :-zed
<br />zed
<br />RESPONSIBLE PARTY
<br />Contact information for tr responsible party for erosion
<br />control is:
<br />CITY DESIGN + BUILD, LL - General Contractor
<br />Erich Hostreiter - Project oordinator
<br />612-886-3560 phone
<br />erichOcityhom esll c. com
<br />CLIENT:
<br />Existing Property Line
<br />............................... -....................
<br />Existing Adjacent Property Line
<br />-------### ---- -
<br />Existing Contour w/Elev. Text
<br />------### -----
<br />Proposed Contour w/Elev. Text
<br />Proposed Building
<br />■■N■■■ENN■N■■
<br />Proposed Silt Fence
<br />;111D
<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 />stabilization to be completed in compliance with MnDOT 2575
<br />specifications.
<br />3. After completion of final grading, exposed soils must be
<br />permanently stabilized within 72 hours. Stabilization shall
<br />consist of disc -anchored seed & mulch or sod as allowed by
<br />City, or as proposed on City approved landscape plan for the
<br />project.
<br />4. The site must be kept in a well drained condition at all
<br />times. The contractor shall be responsible for temporary
<br />ditches, or other means necessary to ensure proper drainage.
<br />The building pad must be provided with a positive outflow.
<br />% This work shall be incidental to the grading contract.
<br />�. 5. Entering/exiting of the site shall occur only at rock
<br />construction entrance to reduce tracking of dirt onto paved
<br />streets. Sediment tracked onto streets during working hours
<br />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 />constructed Temporary
<br />Dewatering n9 Discharge per detail this
<br />c- _ folie- - ---_ - --_-
<br />non-woven filter fabric, to provide' silt and sediment removal
<br />from storwater prior to discharge to appropriate drainage
<br />area.
<br />POLLUTION PREVENTION NOTES
<br />1. Solid waste: collected sediment, asphalt and concrete millings,
<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 />VEG/TAT/ON 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 />RECEIVED
<br />JUL 26 2016
<br />CITY OF ORONO
<br />0 20 40 60
<br />GRAPHIC SCALE IN FEET
<br />Survey Data By:
<br />Lot Surveys Company
<br />7601 73rd Avenue North
<br />Minneapolis, MN 55428
<br />763-560-3093
<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 tolerances shall be 0.10' for hard surface areas.
<br />Grading tolerances for the remainder of the site shall be 0.25'.
<br />9. The Grading Contractor shall keep public streets, parking lots, and
<br />travel ways clear of soil and debris. Daily cleaning at the
<br />construction entrance shall be performed, especially at the end of
<br />each day's work.
<br />EROSION CONTROL. INSTALLAT ON SCHEDULE
<br />1. Silt fence shall be inslalled or restored prior to any construction- Silt fence
<br />shall be located as shown to intercept runoff. The area located beyond the'
<br />perimeter silt fence shall not be disturbed during construction.
<br />2. Rock Construction Entrance shall be installed prior to grading operations.
<br />3. All storm sewer inlets shall have inlet protection inserts installed.
<br />Inserts shall be "Road rain -Top Slab" or "Road Drain -Curb & Gutter"
<br />inlet protection devices as manufactured by WIMCO (or approved equal)
<br />and installed per manufacture's recommendations.
<br />4. All erosion control installations 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 contractor may remove necessary silt fencing to construct roadway,
<br />while maintaining adequate erosion control in adjacent areas.
<br />5. Sufficient topsoil shall be stockpiled to allow for the replacement of 4" topsoil
<br />for disturbed areas to be re -vegetated.
<br />6. The contractor shall schedule site grading, utility installation and site
<br />construction so that the general site can be mulched and sodded or
<br />re -seeded as soon as possible soon after disturbance. Areas that will not be
<br />subject to construction traffic shall be seed and mulched or sodded within 72
<br />hours of final grading.
<br />EROSION CONTROL MAINTENANCE SCHEDULE
<br />1. Erosion control measures shall be inspected by the contractor's representative
<br />and maintained by the contractor every Friday and within 24 hours after any
<br />rainfall event larger than 1/2" until the project is completed. Maintenance
<br />requirements are as follows: silt fence - 1/3 height of fence or damaged,
<br />remove sediment and/or repair fence within 24 hours; rock entrance -
<br />refresh as necessary to conform to detail; inlet protection inserts - remove
<br />sediment after each rain event, clean or replace filter when clogged; surface
<br />water - drain and stabilize, within 72 hours of discovery; street sweeping -
<br />remove all sediment tracked onto paved surfaces within 24 hours or as
<br />directed by City Eng'neer.
<br />2. Replacement - Fabr'c shall be replaced promptly when it decomposes or
<br />becomes ineffective before the barrier is no longer necessary.
<br />3. Any sediment remaining in place after silt fence is no longer required shall be
<br />dressed to conformw` h the existing grade, prepared, and seeded with
<br />appropriate seed mix, s directed by the engineer.
<br />4. Removal of the silt f ce- Silt fences shall be removed when they have
<br />served their useful p ose, but not before the upward sloping area has been
<br />permanent'.' :-zed
<br />zed
<br />RESPONSIBLE PARTY
<br />Contact information for tr responsible party for erosion
<br />control is:
<br />CITY DESIGN + BUILD, LL - General Contractor
<br />Erich Hostreiter - Project oordinator
<br />612-886-3560 phone
<br />erichOcityhom esll c. com
<br />CLIENT:
<br />CITY
<br />HOMES
<br />DESIGN + BUILD, LLC
<br />4220 Crocker Ave
<br />Edina, MN 55416
<br />952-920-8250
<br />Z
<br />6 Ca
<br />Q
<br />> 0
<br />a
<br />Q
<br />C4
<br />J
<br />C0
<br />cc
<br />CX
<br />U
<br />(J)
<br />O
<br />O
<br />O
<br />O
<br />_/
<br />O �
<br />O
<br />w
<br />N00
<br />o
<br />aqi
<br />14
<br />N 0)
<br />cC,o,
<br />�i�IQ ��E
<br />° 4c
<br />GLS �coU I o
<br />�
<br />o
<br />�' V' A In
<br />Imo
<br />� W I �m 0�`U
<br />c
<br />o�� +
<br />W[�Ilao� 3
<br />�~ WW�ai3
<br />Q j
<br />C� Jr�l
<br />Cp o f
<br />`° Lr�
<br />o
<br />O J
<br />_
<br />w
<br />rJ
<br />m
<br />4-- o o a)
<br />p°
<br />a
<br />J
<br />U
<br />co
<br />Q II
<br />U
<br />,c
<br />Q)
<br />0
<br />U
<br />Ul
<br />o
<br />W
<br />Q x
<br />p N
<br />0
<br />Q N x
<br />ti
<br />ai
<br />"
<br />o II U,
<br />Z
<br />I
<br />N
<br />�P�l
<br />_��
<br />oc
<br />O
<br />co
<br />C)
<br />C�
<br />4
<br />m
<br />m
<br />o
<br />m
<br />W
<br />a
<br />Lij
<br />�
<br />Z
<br />v
<br />LLJ
<br />O
<br />O
<br />O
<br />U
<br />FILE NO.
<br />00606
<br />Erosion
<br />Control Plon
<br />rpous top,
<br />
|