03/29/2006 Env Bd Packet - Laserfiche WebLink

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• • • m Vim'. NPALIIL BUILDING B2 • ' 7 UNIT TOWN HOME BUILDING TYPEB , :.., BLauK�E'T Im SEGMENT :ww fEl (Try —)- 1 GRADING NOTES: 1. THE CONTRACTOR SHALL BE RESPONSIBLE FOR MAINTENANCE OF GRADE STARES THROUGHOUT THE DURATION OF CONSTRUCTION TO ESTABLISH PROPER GRADES. THE CONTRACTOR SHALL ALSO BE RESPONSIBLE FOR A FINAL FIELD CHECK OF FINISHED GRADES ACCEPTABLE TO THE ENGINEER /LANDSCAPE ARCHITECT PRIOR TO LOANING AND SODDING ACTIVITIES. 2. UNSUITABLE EXCESS FILL MATERIAL. AS SPECIFIED. SHALL BE REMOVED AND LEGALLY DISPOSED OF BY THE CONTRACTOR OFF —SITE. 3. SUITABLE EXCESS FILL MATERIAL SHALL BE STOCKPILED IN A MANNER AND LOCATION AS APPROVED BY THE ENGINEER /LANDSCAPE ARCHITECT. 4. ALL AREAS DISTURBED OUTSIDE THE UNIT OF WORK SHALL BE REPAIRED AT THE CONTRACTOR'S EXPENSE IN A MANNER APPROVED BY THE ENGINEER /LANDSCAPE ARCHITECT. 5. PROPOSED SPOT GRADES ARE FLOWLINE FINISHED GRADE ELEVATIONS. B. LONGITUDINAL SLOPES OF WALKS SHALL BE 5R (MAX.) AND IR (MIN.) AND 2R (MAX) CROSS SLOPE EXCEPT AS SHOWN ON THE DRAWINGS. 7. PROPOSED SLOPES SHALL NOT EXCEED 311 UNLESS INDICATED OTHERWISE ON THE DRAWINGS. SLOPES GREATER THAN 211 SHALL REOUIRE SURFACE ROUGHENING BY EITHER .STAIRSTEP' GRADING, GROOVING, FURROWING, DR TRACKING TO AVOID RUNOFF VELOCITY AND RECEIVE EROSION CONTROL BLANKET. SLOPES LESS THAN 3:1 NOT STABIU2EO WITH VEGETATION SHALL HAVE THE SURFACE ROUGH GRADED TO REDUCE RUNOFF VELOCITY UNTIL SOD HAS BECOME STABILE AND MATURE. AT NO TIME THROUGHOUT THE DURATION OF THE CONTRACT, SHALL SLOPES BE A SMOOTH GRADE DR A COMPACTED SURFACE. 241- EROSION CONTROL NOTES: -()- 1. THE CONTRACTOR SHALL PROVIDE SEDIMENTATION AND EROSION CONTROL SYSTEMS AS SHOWN ON THE DRAWINGS IN AODIOON TO OTHER MEASURES THAT MAY BE NECESSARY TO PREVENT SEDIMENTATION ANO EROSION CAUSED BY CONSTRUCTION ACTIVITIES IN ACCORDANCE TO THE CITY ORDINANCE. 2. THE CONTRACTOR 'MLL BE RESPONSIBLE FOR MAINTAINING THE SEDIMENTATION AND EROSION CONTROL SYSTEMS THROUGHOUT THE DURATION OF THE CONTRACT. THIS MAINTENANCE SHALL INCLUDE CLEANING AND /OR REPLACING SYSTEMS THAT HAVE BECOME CLOGGED OR NO LONGER FUNCTIONAL AS DETERMINED BY THE ENGINEER/LANDSCAPE ARCHITECT. 3. CONTRACTOR SHALL INSPECT MONTHLY AND AFTER EACH STORM EVENT AND REPAIR AS NECESSARY ALL EROSION CONTROL MEASURES TO INSURE THE INTEGRITY OF THE EROSION CONTROL SYSTEM. 4. CONTRACTOR SHALL BE RESPONSIBLE FOR REMOVAL AND SATISFACTORY DISPOSAL OF ALL EROSION CONTROL STRUCTURES UPON COMPLETION OF ALL WORK ANO SOIL STABIU2ATION AS DIRECTED BY THE ENGINEER. 5. FURNISH AND INSTALL APPROXIMATELY 30 LF. OF SILT FENCE PERPENDICULAR TO THE OUTLET OF EACH STORM DRAIN PIPE TO CONTROL AND MINIMIZE SILT RUNOFF. LEGEND: 419 42D + 422.0 1' CONTOUR ELEVATION INTERVAL 5' CONTOUR ELEVATION INTERVAL SPOT GRADE ELEVATION SILT FENCE UNITS OF EROSION CONTROL BLANKET STAIRWAY NOTE: ALL STAIRWAYS AT BUILDING STOOPS WILL BE EITHER B' OR 35 IN HEIGHT, DEPENDING ON SURROUNDING GRADES. AODITONAL STEPS MAY BE REQUIRED AT THE CONNECTION TO SIDEWALKS. FINAL STAIRWAY DETERMINATIONS WALL BE OVEN ON CONSTRUCTION PLANS. FOR REVIEW ONLY NOT FOR CONSTRUCTION ARCHITECT/ENGINEER PLANNER HARTFORD 720 MAPS w,wm I *My xary Vat BM PWN B» L awl we pmeeB M m x xdr my Md wwmNilp eId Dot I on o duly Camel ImdmM McNel weir IM low et dab M Y'sWi PAM U SmBP Ode_ Ikeee NA 2401 CONSULTANT: OWNER: LEGACY HOLDINGS LL., LLC. 11080815 FMBO RATA ROOmW00 AMINE SOUNI el NWmI EN,1•1 NfS t PH: BOFNN RU (932) BrNm PROJECT: LEGACY TOWNHOMES LEGACY AT WOODS EDGE MINNESOTA LINO LU23 MTNNEOTA ISSUE: 3/10/Di OW SUBMITTAL REV. THIS SHEET ONO REV. THIS SHEET SHEET TITLE: PRELIMINARY GRADING & EROSION CONTROL PLAN SHEET NUMBER: C3.0 t• CON1116.11,005.14.1420 GOUn NE. Da PACHITECMEHMEMS/PLMOWB