The URL can be used to link to this page

Home My WebLink About2009 Storm Water Pollution Prevention PlanI� Temporary Erosion Control and Sequencing 1. Install perimeter control fencing per the standard detail plates. No more than 600 linear feet of silt fence should be continuous and collecting at one point. Undulate the silt fence or use "simles" or crescents of silt fence. 2. Use horizontal slope grading 3. Install erosion control around any temporary dirt stockpile areas. 4. All septic areas to be fenced off for protection. Protection to extend a minimum of 20' outside of septic areas. 5. The contractor for the project shall inspect all erosion control BMP's after each rainfall and repair as necessary and remove sediment from silf fences if it reaches 1/3 capacity. 6. The contractor shall schedule his operations to minimize the amount of disturbed area at any given time. The contractor shall limit his activities to the grading limits as shown. 7. Remove all temporary BMP's once the site has reached final stabilization (a uniform perennial vegetative cover with a density of 70 percent over all pervious surface areas). Permanent Erosion Control 1. All exposed soils on site must be stabilized with in 3 days: a. Stabilization on slopes flatter than 4:1 consists of disc -anchored mulch and seed; stabilization on slopes flatter than 4:1 and in areas of concentrated flows consists of erosion blankets and seed. 2. Temporary mulch and seed is needed for exposed areas which sit fallow for 3:1 or steeper in 7 days, 3:1 to 10:1 in 14 days, and flatter than 10:1 in 21 days. Also open stockpiles need to have temporary stabilization if they are to remain inactive for more than 7 days. (D c� CO a� EED T- 0 0 �Z 00 U) T-- J W Q: W O O O 0 T- r' 0 O T- 0 99 9 TEST( (9 5.1) '`O( r) i° HOLE98a ;N k991.0) `g.; P) (/ L-992- (99 (9s3. .994-- $ •. � (9 2 . S ----39 -� {996.2 _ Za.s F G'E m F1A�R= b ) X7.0 ti LO Ll 1.90 LU a� C/) Og Z 0 H J JW �� Z ( f– � CA LU qo,6- ZE' STORM WATER POLLUTION PREVENTION PLAN FOR THOMAS A. CUSICK OF TRACT B, R. L. S. NO. 1098 HENNEPIN COUNTY, MINNESOTA 0 30 60 1201 SCALE IN FEET X4.7 Off► of Orono Planning & Zoning Plan Review Site Plan Review Date: --=� PROVED W PROF`OSED SILT FENCE oEr rAOVED WITH REVISIONS (see note El DNIED 2 Staff: l�dAV/ (9 1.3 >> �1) -(95.6) I I CID. QO 0 Q \a E I I I ft �o k9so > , 1 I.- - f , (961.5) tea" Z� (�Tj) $) tp ogi< \ I I I �970 ^�* N '969.2) ` 15 ICD (J �A� I v 0 I I 66.6 AR LJ � 1 At �s0 - �I Ic?a�,t r-; � N X50 3'Op �r � 317 S4 ;NORM WATER POLLUTION PREVENTION PLAN BEFORE AI .L. �-.. G _ ON•_ TRUCTION W 317 44 meas 3p �,� ed 1. The following storm water pollution prevention measures are shown S SID on the plans and shall be implemented prior to construction: 3. Notification 1098 * Install silt fence around the perimeter of areas to be graded as * If sediment from the site is observed on adjacent streets or other properties, shown on the storm water pollution plan. the contractor shall remove the sediment within 24 hours of detection or notification. * All temporary stockpiles must have silt fence around them to trap * If sediment from the site is observed on adjacent streets or other properties, the sediment. * inspector shall identify the source and discharge location of the sediment and instruct Phase grading work to minimize the duration that any disturbed soil the contractor to implement additional erosion and sediment controls at those is exposed. locations to prevent future discharges. * Seed and mulch must be applied within 72 hours after rough gradingis *'If building materials, chemicals, or general refuse is being used, stored, disposed complete. * Locate stockpiles a minimum of 50 feet from ponds and site drainage routes. of, otherwise managed inappropriately, the contractor shall correct such defects * Remove any sediment that has been tracked onto public or private streets within hours of detection or notification. within hours. * If excess sive sediments or debris are observed at the flared end section outfalls, * Remove any spill of fuel, oil, or other chemical immediately upon detection. the inspector shall determine the source and discharge locations of such materials. * Store construction materials in an orderly manner. If the discharge has occurred on the property, the contractor shatl remove the * Repair silt fences, rock construction entrances, and other erosion and sediments and debris within 24 hours of notification and correct the source of sediment controls as needed. such materials as directed by the inspector. 2. Storm Water Pollution Prevention After Construction EXISTING LEGAL DESCRIPTION: The contractor shall implement the following storm water pollution prevention Tract B, Registered Land Survey No. 1098, files of measures after construction: Registrar of Titles, Hennepin County, Minnesota * All distrubed areas without permanent impermeable surfaces will be vegetated for final stabilization. * Silt fence and other erosion and sediment control devices will be removed This survey shows the boundaries of the above described after vegetation is established property, and the location of an existing house, porch, * Contractor s1hall maintain a construction activity Ion with d–ntes of major driveway, deck and oilier visible hardcover' thereon, and grading activities, dates grading stops and spills. the proposed location of a propostru eauu iun- li uot:� 0131. * Keep SWPPP and inspection log accessible on site. purport to show any other improvements or encroachments. 6 : Iron rnarker found (998.3) : Existing spot elevation, mean sea level datum --968-- : Existing contour line Bearings shown are based upon an assumed datum JUDICIAL 41 — rn SILT FENCE HEAVY DUTY F OO EXISTIN (V CONCRET ........... ......0:3_.... --" -- ti LO Ll 1.90 LU a� C/) Og Z 0 H J JW �� Z ( f– � CA LU qo,6- ZE' STORM WATER POLLUTION PREVENTION PLAN FOR THOMAS A. CUSICK OF TRACT B, R. L. S. NO. 1098 HENNEPIN COUNTY, MINNESOTA 0 30 60 1201 SCALE IN FEET X4.7 Off► of Orono Planning & Zoning Plan Review Site Plan Review Date: --=� PROVED W PROF`OSED SILT FENCE oEr rAOVED WITH REVISIONS (see note El DNIED 2 Staff: l�dAV/ (9 1.3 >> �1) -(95.6) I I CID. QO 0 Q \a E I I I ft �o k9so > , 1 I.- - f , (961.5) tea" Z� (�Tj) $) tp ogi< \ I I I �970 ^�* N '969.2) ` 15 ICD (J �A� I v 0 I I 66.6 AR LJ � 1 At �s0 - �I Ic?a�,t r-; � N X50 3'Op �r � 317 S4 ;NORM WATER POLLUTION PREVENTION PLAN BEFORE AI .L. �-.. G _ ON•_ TRUCTION W 317 44 meas 3p �,� ed 1. The following storm water pollution prevention measures are shown S SID on the plans and shall be implemented prior to construction: 3. Notification 1098 * Install silt fence around the perimeter of areas to be graded as * If sediment from the site is observed on adjacent streets or other properties, shown on the storm water pollution plan. the contractor shall remove the sediment within 24 hours of detection or notification. * All temporary stockpiles must have silt fence around them to trap * If sediment from the site is observed on adjacent streets or other properties, the sediment. * inspector shall identify the source and discharge location of the sediment and instruct Phase grading work to minimize the duration that any disturbed soil the contractor to implement additional erosion and sediment controls at those is exposed. locations to prevent future discharges. * Seed and mulch must be applied within 72 hours after rough gradingis *'If building materials, chemicals, or general refuse is being used, stored, disposed complete. * Locate stockpiles a minimum of 50 feet from ponds and site drainage routes. of, otherwise managed inappropriately, the contractor shall correct such defects * Remove any sediment that has been tracked onto public or private streets within hours of detection or notification. within hours. * If excess sive sediments or debris are observed at the flared end section outfalls, * Remove any spill of fuel, oil, or other chemical immediately upon detection. the inspector shall determine the source and discharge locations of such materials. * Store construction materials in an orderly manner. If the discharge has occurred on the property, the contractor shatl remove the * Repair silt fences, rock construction entrances, and other erosion and sediments and debris within 24 hours of notification and correct the source of sediment controls as needed. such materials as directed by the inspector. 2. Storm Water Pollution Prevention After Construction EXISTING LEGAL DESCRIPTION: The contractor shall implement the following storm water pollution prevention Tract B, Registered Land Survey No. 1098, files of measures after construction: Registrar of Titles, Hennepin County, Minnesota * All distrubed areas without permanent impermeable surfaces will be vegetated for final stabilization. * Silt fence and other erosion and sediment control devices will be removed This survey shows the boundaries of the above described after vegetation is established property, and the location of an existing house, porch, * Contractor s1hall maintain a construction activity Ion with d–ntes of major driveway, deck and oilier visible hardcover' thereon, and grading activities, dates grading stops and spills. the proposed location of a propostru eauu iun- li uot:� 0131. * Keep SWPPP and inspection log accessible on site. purport to show any other improvements or encroachments. 6 : Iron rnarker found (998.3) : Existing spot elevation, mean sea level datum --968-- : Existing contour line Bearings shown are based upon an assumed datum JUDICIAL 41 — LANDMAR SILT FENCE HEAVY DUTY F OO 00 U1 0 W01 O 00 O O =W M m 00 /O-4 N ��04 -0 Z CD s/ 0 QQ��, 161CL -' 00 J_ I E Bp,CK L1NDE� 5ppw; T .NOR -TN �1NE F ER DPIII MARSN F I f-1 ao snr rU+ct++E*T�o Fwa amu:uu rzarnnnc wm. z nvrnm sa*re+auw.mrt+c aiaorn+�mrr�ncetn.Trswic ro crnumFr+r oucro via uNn�r«a, wrr wus, sig <aa�s, erc — O SILT FENCE HEAVY DUTY F �� ERa1C DESIGNED REVISION DATE DESCRIPTIONI HEREBY CERTIFY THAT THIS PLAN, SPECIFICATION, OR REPORT SCALE 9-23-09 REVISED ADDITION SHOWN GRONBERG & ASSOCIATES, INC. WAS PREPARED BY ME OR UNDER MY DIRECT SUPERVISION AND 1"=30' 1 DRAWN 2 9-30-09 STORM WATER POLLUTION PREVENTION PLAN CONSULTING ENGINEERS, LAND SURVEYORS THAT I AM A DULY LICENSED PROFESSIONAL ENGINEER AND LAND DATE SITE PLANNERS SURVEYOR UNDER THE LAWS OF THE STATE OF MINNESOTA. 7-14-09 CHECKED 445 N. WILLOW DR. LONG LAKE, MN. 55356 JOB N0. 952-473-4141 DATE 2 T ,V MN LICENSE NUMBER- -IC _ii- 09-165 09-165 SEP d 0 2009 CITY OF ORONO