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STORM WATER POLLUTION PREVENTION NOTES <br />NOTE: THE FOLLOWING MINNESOTA POLLUTION CONTROL AGENCY (MPCA) REQUIREMENTS ARE INTEGRAL TO THE APPLICATION FOR GENERAL <br />STORM WATER PERMIT FOR CONSTRUCTION ACTIVITY (MNR100001). THIS SWPPP MUST BE KEPT ON THE CONSTRUCTION SITE AT ALL <br />TIMES ALONG WITH THE REQUIRED INSPECTION REPORTS <br />OWNER: <br />BRIAN WESSEL <br />8300 EAST RONDEAU LAKE DRIVE <br />HUGO. MN 55038 <br />PH: (651) 260 -0448 <br />OWN RS R SPON IBI ITY <br />1. OVERSEE THE IMPLEMENTATION OF THE SWPPP. <br />2. OVERSEE THE INSTALLATION, INSPECTION AND MAINTENANCE OF EROSION PREVENTION AND SEDIMENT CONTROL BMP'S BEFORE AND <br />DURING CONSTRUCTION. <br />SUBCONTRACTORS <br />THE CONTRACTOR SHALL PROVIDE NAMES AND ADDRESSES OF ALL SUBCONTRACTORS WORKING ON THtS PROJECT WHO WILL BE INVOLVED <br />WITH THE MAJOR CONSTRUCTION ACTIVITIES THAT DISTURB SOIL THAT INFORMATION MUST BE KEPT WITH THIS SWPPP. <br />' e _ eN • - NT14 A i TR, PR e7 <br />1. ALL EROSION CONTROL MEASURES MUST BE INSTALLED PRIOR TO COMMENCEMENT OF GRADING OPERATIONS AND BE MAINTAINED UNTIL <br />ALL DISTURBED AREAS ON THE SITE HAVE BEEN RESTORED. <br />2. CONSTRUCTION ENTRANCES SHALL BE SURFACED WITH CRUSHED ROCK AND DESIGNATED PRIOR TO CONSTRUCTION (REFER TO DETAIL). <br />3. SPECIAL ATTENTION SHALL BE PAID TO STORM WATER DISCHARGE POINTS. THESE LOCATIONS SHALL BE MONITORED DURING REQUIRED <br />INPPECTIONS. IF ANY SEDIMENT HAS BEEN DISCHARGED FROM THE SITE, IT SHALL BE REMOVED AND THE AREA SHALL BE RESTORED. <br />TEMPORARY EROSION CONTROL DEVICES AT DISCHARGE POINTS SHALL REMAIN IN PLACE UNTIL FINAL STABILIZATION OF UPSTREAM AREAS <br />HAS BEEN ACHIEVED. <br />4. ALL EXPOSED SOIL AREAS WITHIN 200 LINEAL FEET OF SURFACE WATER MUST HAVE TEMPORARY PROTECTION OR PERMANENT COVER: <br />TYPE OF SLOPE TIME (MAX TIME AN AREA CAN REMAIN OPEN WHEN AREA IS NOT ACTIVELY BEING WORKED) <br />STEEPER THAN 3:1 7 DAYS <br />10:1 TO 3:1 14 DAYS <br />FLATTER THAN 10:1 21 DAYS <br />5. PIPE OUTLETS MUST CONTAIN RIP RAP WITHIN 24 HOURS OF CONNECTION TO A SURFACE WATER. <br />6. STOCKPILE AREAS TO BE ENCIRCLED WITH SILT FENCE <br />7. ALL SLOPES 3:1 OR STEEPER, NOT TO BE SODDED AND GREATER THAN 8 FEET IN HEIGHT, SHALL HAVE EROSION CONTROL FABRIC <br />INSTALLED ON SLOPE PER MNDOT SPEC. 3885. VERIFY RESTORATION METHOD AND SEEDING MIXTURE. <br />8. TEMPORARY EROSION CONTROL TO BE PLACED AROUND STORM SEWER STRUCTURES DURING CONSTRUCTION (REFER TO DETAIL). <br />9, SEDIMENT SHALL BE REMOVED FROM ALL SEDIMENT CONTROL DEVICES AS NECESSARY AND MUST BE REMOVED IF DESIGN CAPACITY <br />HAS BEEN REDUCED BY 505. <br />10. SEDIMENT TRACKED OFF -SITE, AS A RESULT OF CONSTRUCTION TRAFFIC, SHALL BE MINIMIZED AND SWEPT ON A DAILY BASIS. <br />11. ALL DISTURBED AREAS SHALL BE RESTORED WITH 50D, SEED, WOOD FIBER BLANKET, OR PAVED SURFACE WITHIN H DAYS OF ROUGH <br />GRADING <br />12. A COMPLETED STORM WATER PERMIT SHALL BE POSTMARKED AT LEAST 7 DAYS PRIOR TO COMMENCEMENT OF GRADING ACTIVITIES. <br />13. THE CONTRACTOR SHALL FILE MPCA NOTICE OF TERMINATION AT COMPLETION OF SUBSTANTIAL TURF ESTABLISHMENT. <br />SEOUENCE OF CONSTRUCTION <br />1. OBTAIN ALL NECESSARY PERMITS, INCLUDING NPDES GENERAL STORMWATER PERMIT. <br />2. INSTALL ALL PERIMETER SEDIMENT CONTROL DEVICES, TEMPORARY SEDIMENTATION BASINS AND ROCK CONSTRUCTION ENTRANCES. <br />3. CLEAR AND GRUB SITE. <br />4. CONTACT CITY /TOWNSHIP INSPECTOR FOR APPROVAL OF ALL SEDIMENT CONTROL DEVICES. <br />5. ROUGH GRADE <br />6. INSTALL TEMPORARY EROSION CONTROL DEVICES AS NECESSARY. <br />7. STABILIZE DENUDED AREAS AND STOCKPILES WITHIN 14 DAYS OF LAST CONSTRUCTION ACTIVITY IN THAT AREA. <br />8. INSTALL SITE IMPROVEMENTS (I.E. UTILITIES, STREETS, ETC.). <br />9. COMPLETE GRADING AND INSTALL PERMANENT SEEDINGS AND PLANTINGS <br />10. ONCE ALL DISTURBED AREAS HAVE BEEN STABILIZED OBTAIN APPROVAL OF CITY /TOWNSHIP INSPECTOR, <br />11. CONTRACTOR TO REMOVE ALL TEMPORARY EROSION CONTROL DEVICES AFTER ACCEPTANCE BY THE CITY/ TOWNSHIP. <br />DEWATERING AND BASIN DRAINAGE <br />PERMITTEE MUST ENSURE CONSTRUCTION ACTIVITIES THAT INVOLVE DEWATERING AND /OR BASIN DRAINING ARE ADEQUATELY PROTECTED <br />FROM EROSION AND SCOUR. THE DISCHARGE MUST BE DISPERSED OVER RIP RAP, SANDBAGS, PLASTIC SHEETING, OR OTHER ACCEPTABLE <br />DISSIPATION MEASURES. DEWATERING DISCHARGE SHALL BE FREE OF TURBIDITY. <br />ALLOWABLE NON -STORM DISCHARGES <br />ALL NON -STORM WATER DISCHARGES SHALL BE DIRECTED TO A SEDIMENT BASIN PRIOR TO DISCHARGE. ALLOWABLE NON -STORM <br />DISCHARGES INCLUDE: <br />1. DISCHARGES FROM FIRE FIGHTING ACTIVITIES <br />2. FIRE HYDRANT FLUSHING <br />3. WATER USED TO WASH VEHICLES OR CONTROL DUST <br />4. WATER FLOWING FROM POTABLE SOURCES AND WATER LINE FLUSHING <br />5. IRRIGATION DRAINAGE <br />6. EXTERNAL BUILDING WASH DOWN WHICH DOES NOT INCLUDE DETERGENTS <br />7. RUNOFF FROM PAVEMENT WASH -DOWN WHERE SPILLS OR LEAKS OF TOXIC OR HAZARDOUS MATERIALS HAVE NOT OCCURED (UNLESS <br />ALL SPILLED MATERIAL HAS BEEN REMOVED) AND WHERE DETERGENTS HAVE NOT BEEN USED <br />8. AIR CONDITIONING CONDENSATE <br />9. SPRINGS AND UNCONTAMINATED WATER <br />10. FOUNDATION OR FOOTIN DRAINS WHERE FLOWS ARE NOT CONTAMINATED WITH PROCESS MATERIALS SUCH AS SOLVENTS <br />11. DEWATERING OR BASIN DRAINING ACTIVITIES <br />INSPECTIONS AND MAINTENANCE <br />1. THE PERMITTEE (OWNER DR OPERATOR) MUST INSPECT THE CONSTRUCTION SITE ONCE EVERY 7 DAYS DURING ACTIVE CONSTRUCTION <br />AND WITHIN 24 HOURS AFTER A RAINFALL EVENT GREATER THAN 0.5 INCHES IN 24 HOURS <br />2. INSPECTIONS AND MAINTENANCE TO BE RECORDED IN WRITING. <br />POLLUTION PREVENTION MANAGEMENT <br />1. THE PERMITTEE SHALL IMPLEMENT THE FOLLOWING POLLUTION PREVENTION MANAGEMENT MEASURES ON THE SITE: <br />2. SOLID WASTE: SEDIMENT, ASPHALT AND CONCRETE MILLINGS. FLOATING DEBRIS, PAPER, PLASTIC, FABRIC, CONSTRUCTION AND <br />DEMOLITION DEBRIS AND OTHER WASTES MUST BE DISPOSED OF PROPERLY AND MUST COMPLY WITH MPCA DISPOSAL REQUIREMENTS. <br />3. HAZARDOUS MATERIALS: DAL, GASOLINE, PAINT, AND ANY HAZARDOUS SUBSTANCES MUST BE PROPERLY STORED, INCLUDING <br />SECONDARY CONTAINMENT. TO PREVENT SPILLS LEAKS, OR OTHER DISCHARGE. RESTRICTED ACCESS TO STORAGE AREAS MUST BE <br />PROVIDED TO PREVENT VANDALISM. STORAGE AND DISPOSAL OF HAZARDOUS WASTE MUST BE IN COMPUANCE WITH MPCA REGULATIONS. <br />4. EXTERNAL WASHING OF TRUCKS AND OTHER CONSTRUCTION VEHICLES MUST BE LIMITED TO A DEFINED AREA OF THE SITE. RUNOFF <br />MUST BE CONTAINED AND WASTE PROPERLY DISPOSED OF, NO ENGINE DEGREASING IS ALLOWED ON SITE. <br />FINAL STABILIZATION <br />THE PERMITTEE MUST ENSURE FINAL STABILIZATION OF THE SITE. FINAL STABIUZATION I5 ACHIEVED WHEN TEMPORARY EROSION <br />PROTECTION AND SILT FENCE FOR INDIVIDUAL LOTS HAS BEEN £DJ4f ETED AND_ DiL.RESIDENCF HA[ BEES TRANSEFRRED Tn THE <br />HOMEOWNER. ONCE THE SITE REACHES FINAL STABILIZATION, THE CONTRACTOR, OR GENERAL CONTRACTOR MUST COMPLETE AND SUBMIT <br />A 'NOTICE OF TERMINATION: <br />4.6 ACRES <br />NOIRTH <br />RECEIV <br />Revisions <br />No. Date By Remarks <br />2/16/07 sP■ PER an cPOENTS <br />2 <br />8/1/07 <br />7124/07 <br />675 <br />PER Mr CDIAENIS <br />615 <br />PER 017 Cp•E7415 <br />I hereby certify Ihot this pion was prepared by <br />me ar under my daect supervision end that <br />I am o duly Licensed Professional Engineer <br />under the lows of the Stole of MFmesota <br />Signoture <br />Nome <br />MARC DOLEZAL <br />Date 2/16/07 License 42004 <br />Designed TRK <br />Drown TRK <br />Dote 10/4/06 <br />Ohecked <br />oved <br />HULT & <br />ASSOCIATES, INC. <br />PO Box 37 <br />Forest Lake, MN 55025 <br />ph: (651) 464-3130 <br />fax: (651) 4644822 <br />emelt: hult,mfra.com <br />Serve .rs ineers + Weaand .. lista <br />Cheat <br />Brian Wessel <br />Project <br />Moon Marsh at Lino Lakes <br />Lino Lakes, MN <br />Sheet Title <br />Storm Water Pollution Prevention Notes <br />Sheet <br />HULT FILE NO.: 04219 <br />