07/11/2007 P&Z Packet - Laserfiche WebLink

Home Search

• • STORM WATER POLLUTION PREVENTION NOTES NOTE THE FOi1DVANG MINNESOTA POLLUTION CONTROL AGENCY (MPG) REQUIREMENTS ARE INTEGRAL TO THE APPUCATON FOR GENERAL STORM WATER PERMIT FOR CONSTRUCTION ACTIVITY (MNR100001). THIS SWPPP MUST BE KEPT DN THE CONSTRUCTOR SITE AT ALL TIES ALONG WITH THE REQUIRED INSPECTOR REPORTS � VESSEL 6300 EAST RONDEAU LAKE DRIVE HUGO, MN 55036 Pit (E51) 26D -0448 DINNERS RESPDK98A_fTY 1. OVERSEE' THE IMPLEMENTATION OF THE SIMPPP. 2. OVERSEE THE INSTALLATION, INSPECTION AND MAINTENANCE OF EROSION PREVENTION AND SEDIMENT CONTROL BMP'S BEFORE AND DURING CONSTRUCTION. Sfig2Q RACTORS THE CONTRACTOR SHALL PROVIDE NAMES AND ADDRESSES OF ALL SUBCONTRACTORS WORKING ON THIS PROJECT WHO WILL BE INVOLVED 811H THE MAJOR CONSTRUCTION ACTIVITIES THAT DISTURB SOIL THAT INFORMAT10N MUST 85 KEPT WITH THIS SWPPP. 4: • •' r. 9.J110, i;i Mall w!r.Ji: w. : _ tll h 1. ALL EROSION CONTROL MEASURES MUST BE INSTALLED PRIOR TO COMMENCEMENT OF GRADING OPERATORS AND BE MAINTAINED UNTIL ALL DISTURBED AREAS ON THE 517E HAVE BEEN RESTORED. 2. CONSTRUCTOR ENTRANCES SHALL BE SURFACED W111 CRUSHED ROCK AND DESIGNATED PRIOR TD CONSTRUCTOR (REFER TO DETAIL). 3 SPECIAL ATTENTION SHALL BE PAID TD STORM WATER DISCHARGE POINTS. THESE LOCATORS SHALL BE MONITORED DURING REQUIRED INPSECTONS. E ANY SEDIMENT HAS BEEN DISCHARGED FROM THE STE. R SHALL BE REMOVED AND THE AREA SHALL BE RESTORED. TEMPORARY EROSION CONTROL DEVICES AT DISCHARGE POINTS SHALL REMAIN IN PLACE UNTIL FINAL STABILIZATION OF UPSTREAM AREAS HAS BEEN ACHIEVED. 4. ALL EXPOSED SOIL AREAS WITHIN 200 UNEAL FEET or SURFACE WATER MUST HAVE TEMPORARY PROTECTION OR PERMANENT COVER TYPE OF SLOPE TIE (MAX THE AN AREA CAN REMAIN OPEN WHEN AREA !S NOT ACTIVELY BEING WORKED) STEEPER THAN 3:1 7 DAYS 10:1 TD 3:1 14 DAYS FLATTER THAN 10:1 21 DAYS 5. PIPE OUTLETS MUST CONTAIN RIP RAP WITHIN 24 HOURS OF CONNECTOR TO A SURFACE WATER. 6. STOCKPILE AREAS TO BE ENCIRCLED WITH SST FENCE. 7. ALL SLOPES 3:1 DR STEEPER, NOT TO BE SODDED AND GREATER THAN B HtL I A HEIGHT SHALL. HAVE EROSION CONTROL FABRIC INSTALLED ON SLOPE PER MNDOT SPEC 3885. VERIFY REST:RATON METHOD AND SEEDING MIXTURE 6. TEMPORARY EROSION CONTROL 1D BE PLACED AROUND STORM SEWER STRUCTURES DURING CONSTRUCTOR (REFER TO DETAIL). Ti. SEDIMENT SHALL BE REMOVED FROM ALL SEDIMENT CONTROL DEVICES AS NECESSARY AND MUST BE REMOVED IF DESIGN CAPACITY HAS BEEN REDUCED BY 50X. 10. SEDIMENT TRACKED OFF -SITE, AS A RESULT OF CONSTRUCTOR TRAFFIC, SHALL BE MINIM AND SWEPT ON A DAILY BASIS 'It. ALL DISTURBED AREAS SHALL BE RESTORED WITH SOD, 5 ®, WOOD FIBER BLANKET, DR PAVED SURFACE WITHIN 14 DAYS OF ROUGH GRADING 12. A COMPLETED STORY WATER PERMIT SHALL BE POSTMARKED AT LEAST 7 DAYS PRIOR TD COMMENCEMENT OF GRADING AC-FINITES. 13. THE CONTRACTOR SHALL FILE MPCA NOTICE OF TERMINATION AT COMPLETION OF SUBSTANTIAL TURF ESTABLISHMENT. SEQUENCE OF CONSTRUCTOR 1. OBTAIN ALL NECESSARY PERMITS, INCLUDING NPDES GENERAL STORMWATER PERMIT. 2. INSTALL ALL PERIMETER SEDIMENT CONTROL DEVICES, TEMPORARY SEDIYENTATDN BASINS AND ROCK CONSTRUCTOR ENTRANCES. 1 CLEAR AND GRUB SITE 4. CONTACT QTY/TDWNSHIP INSPECTOR FOR APPROVAL OF ALL 5EDIMEN7 00818OL DEVICES 5. ROUGH GRADE 6. INSTALL TEMPORARY EROSION CONTROL DEVICES AS NECESSARY. 7. STABILE DENUDED AREAS AND STOCKPILES WATH114 14 DAYS OF LAST CONSTRUCTION ACTIVITY IN THAT AREA B. INSTALL 541E IMPROVEMENTS (LE UTUTE5, STREETS. ETC). 4. COMPLETE GRADING AND INSTALL PERMANENT SEEDINGS AND PLANTINGS 111 ONCE ALL DISTURBED AREAS HAVE BEEN STABILIZED OBTAIN APPROVAL OF CITY/TOWNSiIP INSPECTOR. It CONTRACTOR 10 REMOVE ALL TEMPORARY EROSION CONTROL DEVICES AFTER ACCEPTANCE BY THE CRY/ TOWNSHIP. PEWAIERING AND BASIN DRAINAGE PE811111 E MUST ENSURE CONSTRUCTOR ACTV1TES THAT INVLLVE DEWAIERING AND /OR BASIN DRAIMNG ARE ADEQUATELY PROTECTED FROM 5805408 AND SCOUR. THE DISCHARGE MUST BE D?SPERgD OVER RIP RAP, SANDBAGS, PLASTIC SHEETING. OR OTHER ACCEPTABLE DISSPA110N MEASURES DEWATERING DISCHARGE SHALL BE FREE OF TURBIDITY. ALLOWABLE NON -STORM DISC7HARG'5 ALL NON -STORM WATER DISCHARGES SHALL BE DIRECTED TO A SEDIMENT BASIN PRIOR TO 0150-1 ARM_ ALLOWABLE NON-STORM DISCHARGES INCLUDE 1. OSQIARGES FROM FIRE FIGHTING ACTIVITIES 2. F1RE HYDRANT FLUSHING 3. WATER USED 70 WASH VEHICLES OR CONTROL DUST 4. WATER FLOWING FROM POTABLE SOURCES AND WATER LINE FLASHING 5. IRRIGATION DRAINAGE 6. EXTERNAL BUILDING WASH DOWN WHICH DOES NOT INCLUDE DETERGENTS 7. RUNOFF FROM PAVEMENT WASH -DOWN WHERE SPILLS OR LEAKS OF TOXIC OR HAZARDOUS MATERIALS HAVE N01 OCCURED (LINRFV= ALL SPILLED MATERIAL HAS BEEN REMOVED) AND WHERE DETERGENTS HAVE NOT BEEN USED B. AIR CONDITIONING CONDENSATE 1L SPRINGS AND UNCONTAMINATED WATER 10 FOLNDAICN OR F00TN DRAINS WHERE FLOWS ARE NOT CONTAMINATED WITH PROCESS MATERIALS SUCH AS SOLVENTS 11. DEWATERING DR BASIN DRAINING ACTMTIES INSPECTIONS AND MAINTENANCE 1. THE PERMITTEE (OWNER OR OPERATOR) MUST INSPECT THE CONSTRUCTION SITE ONCE EVERY 7 DAYS DURING ACTIVE CONSTRUCTION AND WITHIN 24 ROMPS AFTER A RAINFALL EVENT GREATER THAN 0.5 INCHES IN 24 HOURS 2. MSPECT10K5 AND MAINTENANCE TO BE RECORDED M WRITING POLLUTION PREVENTION MANAGEMENT 1. THE PERMITTE5 SHALL IMPLEMENT THE FOLLOWING PO1UT10N PREVENTION MANAGEMENT MEASURES ON THE SITE 2. SLID WASTE SEDIMENC, ASPHALT AND CONCRETE MILLINGS, FLQATNG DEBRIS, PAPER, PLASTIC, FABRIC, CONSTRUCTOR AND DEMOLITION OEHRl5 AND OTHER WASTES MUST BE DISPOSED OF PROPERLY AND RUST COMPLY WITH MPCA DISPOSAL REOUIREMENTS. 3. HAZARDOUS MATERIALS: DILL GASOLINE, PAINT, AND ANY HAZARDOUS SUBSTANCES RUST BE PROPERLY STORED, INQ.LIDING SECONDARY CONTAINMENT, TO PREVENT SPILLS. LEAKS OR OTHER DISCHARGE RESTRICTED ACCESS 70 STORAGE AREAS MUST BE PRCMOED TO PREVENT VANDAIJSI. STORAGE AND DL5P0SAL OF HAZARDOUS WAS1E MUST BE IN CDMPUANCE WITH MPCA REGULATORS 4. EXTERNAL WASHING OF TRUCKS AND OTHER CONSTRUCTION VE14CLE5 MUST BE mum 1D A DEFINED AREA OF THE 517E RUNOFF MUST BE CONTAINED AND WASTE PROPERLY DESPISED OF. NO ENCRE DEGREASING 15 ALLOYED ON SITE FINAL STABLL.LZAT0N THE PERRITTEE MUST ENSURE FINAL STABILIZATION OF THE SITE FINAL STABILIZATION 15 ACHEVED WHEN TEMPORARY EROSION PROTECTOR AND SILT FENCE FOR INDIVIDUAL LD15 HAS BEEN COMPLETED AND THE RESIDENCE HAS BEEN TRANSFERRED TO THE HOMEOWNER ONCE THE SITE REACHES FINAL S1A31L12ATON, THE CONTRACTOR, OR GENERAL CONTRACTOR MUST COMPLETE AND SUBMIT A 'NOTICE OF TERMINATION.' Revisions Ne. Dote By Rem/eft B./R/07 JEW PER t71r COIYEN75 511 AT Xis nF>< 017 =MEWS I hereby cerWy that this Few Los prepared by me or caner my bred slpe.ision and that I an e ckiy [seere0 Profes iond Ender under the foes of the Slate of Mrmesote. Serrature Nome MARC Dina& Dote 2/16/67 Licensed 420W Desfped 1RX Drown Tier; Dole 7DJ4/06 One eied APWaWd r HL1 T ASSOCIATES, INC. s6r.e,erts PD Box 37 Forest Lake, MN 55026 ph: (6651)454.3136 fa>_ (651) 464 -437.2 malt: huttlffdrasom Med Brian Wessel Prvietg MOOn Marsh at Lino Lakes UM Lakes. MN D 50 10D 2DD RECEIVED JUN 0 8 2007 CITY OF LINO LAKES 400 SCAB IN r I nee Tian Storm Water Pollution Prevention Notes Shed WILT FILE NE.: ALM