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PROJECT DESCRIPTION:
<br />E.
<br />THE CONTRACTOR MUST DIRECT DISCHARGES FROM BMPS TO VEGETATED AREAS OF THE SITE IN
<br />CONTRACTOR.
<br />A STORMWATER POLLUTION PREVENTION PLAN (SWPPP) IS NOT REQUIRED AS PART OF THE GENERAL PERMIT
<br />ORDER TO INCREASE SEDIMENT REMOVAL AND MAXIMIZE INFILTRATION UNLESS INFEASIBLE. THE
<br />M. CONTRACTOR SHALL PROTECT INFILTRATION/ FILTRATION AREAS FROM SEDIMENTATION AND
<br />AUTHORIZATION TO DISCHARGE STORMWATER ASSOCIATED WITH CONSTRUCTION ACTIVITY UNDER THE
<br />CONTRACTOR MUST UTILIZE VELOCITY DISSIPATION DEVICES IF NECESSARY TO PREVENT EROSION
<br />OVER -COMPACTION. DURING EXCAVATION, SEDIMENT AND EROSION CONTROL DEVICES MUST BE
<br />NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES)/STATE DISPOSAL SYSTEM (SDS)
<br />WHEN DIRECTING STORMWATER TO VEGETATED AREAS.
<br />UTILIZED BY CONTRACTOR TO PREVENT SEDIMENTATION AND THE AREA MUST BE STAKED OFF AND
<br />CONSTRUCTION STORMWATER PERMIT FOR THE PROJECT, HOWEVER ALL SITE WORK SHALL FOLLOW THE
<br />MARKED SO THAT HEAVY CONSTRUCTION EQUIPMENT WILL NOT COMPACT THE SOIL.
<br />EA)
<br />PERMIT GUIDELINES AND RULES.
<br />3. SEDIMENT
<br />CONTROL PRACTICES
<br />N. INSPECTIONS CAN BE SUSPENDED DUE TO FROZEN GROUND CONDITIONS UNTIL FIRST RUNOFF
<br />THE GOAL OF POLLUTION PREVENTION EFFORTS DURING PROJECT CONSTRUCTION IS TO CONTROL SOIL AND
<br />CONTRACTOR SHALL BE RESPONSIBLE FOR THE FOLLOWING SEDIMENT CONTROL PRACTICES:
<br />OCCURS OR CONSTRUCTION ACTIVITIES RESUME.
<br />A R C: H I T E ; T
<br />POLLUTANTS ON THE SITE AND PREVENT THEM FROM LEAVING THE PROJECT SITE AND FLOWING TO SURFACE
<br />A.
<br />CONTRACTOR MUST INSTALL ALL DOWN GRADIENT PERIMETER CONTROLS BEFORE ANY UP GRADIENT
<br />WATERS. THE PURPOSE OF THIS SWPPP IS TO PROVIDE GUIDELINES FOR ACHIEVING THAT GOAL. THE SWPPP
<br />DISTURBANCE BEGINS. CONTRACTOR SHALL MAINTAIN PERIMETER CONTROLS UNTIL FINAL
<br />6. POLLUTION PREVENTION MEASURES
<br />MUST BE KEPT ONSITE AND UPDATED AS NECESSARY DURING THE COURSE OF CONSTRUCTION TO KEEP IT
<br />STABILIZATION HAS BEEN ESTABLISHED.
<br />CONTRACTOR SHALL BE RESPONSIBLE FOR IMPLEMENTING THE FOLLOWING POLLUTION PREVENTION
<br />CURRENT WITH ANY MODIFICATIONS TO THE POLLUTION CONTROL MEASURES BEING UTILIZED.
<br />B.
<br />CONTRACTOR SHALL PROVIDE GRADING AND BMP INSTALLATION TO LIMIT ALL SLOPES OF 3H: 1V OR
<br />MANAGEMENT MEASURES ON THE SITE:
<br />THIS PROJECT CONSISTS OF AN ADDITION TO THE EXISTING HOUSE AND EXPANSION OF A CONCRETE
<br />STEEPER TO AN UNBROKEN LENGTH OF 75 FEET OR LESS.
<br />A. THE CONTRACTOR SHALL MINIMIZE THE EXPOSURE OF ALL PRODUCTS, MATERIALS, AND WASTES
<br />DRIVEWAY ON THE SOUTH SIDE OF NORTH SHORE DRIVE IN ORONO, MINNESOTA.
<br />C.
<br />IF DOWN GRADIENT SEDIMENT CONTROLS ARE OVERLOADED, THE CONTRACTOR MUST INSTALL
<br />FROM STORMWATER WHICH MAY BE A SOURCE OF CONTAMINATION TO STORMWATER OR ARE NOT
<br />ADDITIONAL UPGRADIENT SEDIMENT CONTROL PRACTICES OR REDUNDANT BMPS TO ELIMINATE
<br />DESIGNED TO BE EXPOSED TO STORMWATER.
<br />THERE IS NO STORMWATER MANAGEMENT DESIGN REQUIRED BY THE CITY OF ORONO AND THE MINNEHAHA
<br />OVERLOADING. THE SWPPP MUST BE AMENDED TO IDENTIFY THESES ADDITIONAL PRACTICES.
<br />B. BUILDING PRODUCTS THAT MAY LEACH POLLUTANTS MUST BE UNDER COVER (PLASTIC SHEETING,
<br />CREEK WATERSHED DISTRICT SINCE THE PROJECT IS A RESIDENTIAL ADDITION AND HAS LESS THAN ONE
<br />D.
<br />TIMING AND INSTALLATION OF SEDIMENT CONTROL DEVICES CAN BE ADJUSTED BY CONTRACTOR TO
<br />TEMPORARY ROOFS, ETC.) TO PREVENT THE DISCHARGE OF POLLUTANTS OR PROTECTED BY A
<br />ACRE OF DISTURBED AREA. THIS PROJECT IS ALSO NOT REQUIRED TO MEET THE MPCA PERMANENT
<br />ACCOMMODATE SHORT-TERM ACTIVITIES SUCH AS CLEARING AND GRUBBING OR VEHICLE PASSAGE.
<br />SIMILARLY EFFECTIVE MEANS DESIGNED TO MINIMIZE CONTACT WITH STORMWATER.
<br />STORMWATER MANAGEMENT REQUIREMENTS BECAUSE THE DISTURBED AREA IS LESS THAN ONE ACRE AND
<br />ANY SHORT-TERM ACTIVITY MUST BE COMPLETED AS QUICKLY AS POSSIBLE AND THE SEDIMENT
<br />C. PESTICIDES, HERBICIDES, INSECTICIDES, FERTILIZERS, TREATMENT CHEMICALS, AND LANDSCAPE
<br />THE INCREASE IN IMPERVIOUS AREA IS LESS THAN ONE ACRE.
<br />CONTROL PRACTICES MUST BE INSTALLED IMMEDIATELY AFTER THE ACTIVITY IS COMPLETED AND IN
<br />MATERIALS MUST BE UNDER COVER (PLASTIC SHEETING, TEMPORARY ROOFS, ETC.) TO PREVENT THE
<br />REGULATORY CONTEXT:
<br />ALL CASES PRIOR TO THE NEXT PRECIPITATION EVENT.
<br />DISCHARGE OF POLLUTANTS OR PROTECTED BY A SIMILARLY EFFECTIVE MEANS DESIGNED TO
<br />DISCHARGE TO SPECIAL OR IMPAIRED WATERS WITHIN ONE MILE OF SITE:
<br />E.
<br />ALL PUBLIC AND PRIVATE STORM SEWER INLETS AND OUTLETS SHALL BE PROTECTED BY CONTRACTOR
<br />MINIMIZE CONTACT WITH STORMWATER.
<br />-THIS PROJECT DISCHARGES TO LAKE IN CRYSTAL
<br />- THIS PORTION OF LAKE MITERS
<br />WITH APPROPRIATE BMPS DURING THE WORK. THESE PRACTICES SHALL REMAIN IN PLACE UNTIL THE
<br />D. HAZARDOUS MATERIALS, TOXIC WASTE, (INCLUDING OIL, DIESEL FUEL, GASOLINE, HYDRAULIC FLUIDS,
<br />PIERCE PINI &
<br />TER O THENKA
<br />BAY IS IDENTIFIED AS AN IMPAIRED WATER ON THE MPCA'S 303(D) IMPAIRED WATERS LIST FOR MERCURY
<br />LIST
<br />POTENTIAL SOURCES FOR DISCHARGING SEDIMENT TO INLETS HAVE BEEN STABILIZED BY
<br />PAINT SOLVENTS, PETROLEUM-BASED PRODUCTS, WOOD PRESERVATIVES, ADDITIVES, CURING
<br />ASSOCIATES INC.
<br />IN FISH TISSUE. THESE IMPAIRMENTS ARE CONSIDERED TO BE NON -CONSTRUCTION RELATED AND DO
<br />CONTRACTOR.
<br />COMPOUNDS, AND ACIDS) MUST BE STORED IN SEALED CONTAINERS TO PREVENT SPILLS, LEAKS OR
<br />Consulting Civil Engineers
<br />NOT REQUIRE ADDITIONAL BMPS AS OUTLINED IN APPENDIX A OF THE MPCA PERMIT.
<br />F.
<br />TEMPORARY SOIL STOCKPILES MUST HAVE SILT FENCE OR OTHER EFFECTIVE SEDIMENT CONTROLS.
<br />OTHER DISCHARGE. RESTRICTED ACCESS STORAGE AREAS MUST BE PROVIDED TO PREVENT
<br />SOIL STOCKPILES SHALL NOT BE PLACED IN SURFACE WATERS OR STORMWATER CONVEYANCES.
<br />VANDALISM. STORAGE AND DISPOSAL OF HAZARDOUS MATERIALS MUST COMPLY WITH ALL STATE
<br />ACCEPTABLE PROTECTION INCLUDES COVER OF MULCH, EROSION CONTROL MATS, OR PLASTIC
<br />REQUIREMENTS.
<br />PLACEMENT OF FILL IN WATERS OF THE STATE:
<br />SHEETING.
<br />E. SOLID WASTE MUST BE STORED, COLLECTED, AND DISPOSED IN COMPLIANCE WITH ALL STATE
<br />-N/A
<br />G.
<br />ROCK CONSTRUCTION ENTRANCES OR EQUIVALENT SYSTEM MUST BE INSTALLED BY CONTRACTOR TO
<br />REQUIREMENTS. _
<br />DRINKING WATER SUPPLY MANAGEMENT AREA:
<br />MINIMIZE TRACKING FROM SITE. CONTRACTOR SHALL PROVIDE STREET SWEEPING AS NECESSARY IF
<br />F. PORTABLE TOILETS MUST BE POSITIONED SO THAT THEY ARE SECURE AND WILL NOT BE TIPPED OVER.
<br />-N/A
<br />BMPS ARE NOT ADEQUATE TO PREVENT SEDIMENT FROM BEING TRACKED ONTO THE STREET.
<br />SANITARY WASTE MUST BE DISPOSED OF IN ACCORDANCE WITH ALL STATE REQUIREMENTS.
<br />H.
<br />CONTRACTOR SHALL PROVIDE TEMPORARY SEDIMENTATION BASINS AS REQUIRED BY THE PERMIT.
<br />G. THE CONTRACTOR SHALL TAKE REASONABLE STEPS TO PREVENT THE DISCHARGE OF SPILLED OR
<br />THE PROJECT STORMWATER DISCHARGE IS NOT ANTICIPATED TO IMPACT ANY OF THE FOLLOWING:
<br />1.
<br />CONTRACTOR MUST MINIMIZE SOIL COMPACTION AND PRESERVE TOPSOIL, UNLESS INFEASIBLE.
<br />LEAKED CHEMICALS, INCLUDING FUEL, FROM ALL AREAS WHERE CHEMICALS OR FUEL WILL BE
<br />MINIMIZING SOIL COMPACTION IS NOT REQUIRED WHERE THE FUNCTION OF A SPECIFIC AREA OF THE
<br />LOADED OR UNLOADED. THE CONTRACTOR MUST CONDUCT FUELING IN A CONTAINED AREA UNLESS
<br />-OUTSTANDING RESOURCE VALUE WATERS, TROUT WATERS, WETLANDS, CALCAREOUS FENS, PROPERTIES
<br />SITE DICTATES THAT IT BE COMPACTED.
<br />INFEASIBLE. THE CONTRACTOR MUST ENSURE ADEQUATE SUPPLIES ARE AVAILABLE AT ALL TIMES TO
<br />LISTED BY THE NATIONAL REGISTER OF HISTORIC PLACES OR ARCHAEOLOGICAL SITES
<br />J.
<br />THE CONTRACTOR MUST PRESERVE A 50 FOOT NATURAL BUFFER OR PROVIDE REDUNDANT SEDIMENT
<br />CLEAN UP DISCHARGED MATERIALS AND THAT AN APPROPRIATE DISPOSAL METHOD IS AVAILABLE FOR
<br />CONTROLS WHEN A SURFACE WATER IS LOCATED WITHIN 50 FEET OF THE PROJECT DISTURBANCE
<br />RECOVERED SPILLED MATERIALS. ALL SPILLS MUST BE CLEANED UP AND REPORTED IN ACCORDANCE
<br />THE PROJECT STORMWATER DISCHARGE IS NOT SUBJECT TO ADDITIONAL REGULATION DUE TO ANY OF THE
<br />LIMITS AND STORMWATER FLOWS TO THE SURFACE WATER.
<br />WITH STATE REQUIREMENTS. DRY CLEAN UP MEASURES SHALL BE USED WHERE POSSIBLE.
<br />FOLLOWING:
<br />K.
<br />IF POLYMERS, FLOCCULANTS, OR OTHER SEDIMENTATION TREATMENT CHEMICALS ARE USED ON SITE,
<br />H. THE CONTRACTOR MUST LIMIT VEHICLE AND EQUIPMENT WASHING TO A DEFINED AREA WHEN
<br />-OTHER FORMAL ENVIRONMENTAL REVIEWS, ENDANGERED OR THREATENED SPECIES
<br />THE CONTRACTOR MUST COMPLY WITH THE FOLLOWING REQUIREMENTS.
<br />COMPLETED ON THE PROJECT SITE. RUNOFF FROM THE WASHING AREA MUST BE CONTAINED IN ASEDIMENT
<br />BASIN OR OTHER SIMILARLY EFFECTIVE CONTROLS AND WASTE FROM THE WASHING
<br />a. THE CONTRACTOR MUST USE CONVENTIONAL EROSION AND SEDIMENT CONTROLS PRIOR TO
<br />ACTIVITY MUST BE PROPERLY DISPOSED OF. THE CONTRACTOR MUST PROPERLY USE AND STORE
<br />STORMWATER POLLUTION PREVENTION PLAN (SWPPP) IMPLEMENTATION RESPONSIBILITIES:
<br />CHEMICAL ADDITION TO ENSURE EFFECTIVE TREATMENT. CHEMICALS MAY ONLY BE APPLIED
<br />SOAPS, DETERGENTS, OR SOLVENTS. NO ENGINE DEGREASING IS ALLOWED ONSITE.
<br />WHERE TREATED STORMWATER IS DIRECTED TO A SEDIMENT CONTROL SYSTEM WHICH ALLOWS
<br />1. THE OWNER AND CONTRACTOR ARE PERMITTEE(S) AS IDENTIFIED BY THE NPDES PERMIT.
<br />FOR THE SETTLEMENT OF THE FLOC PRIOR TO DISCHARGE.
<br />I. THE CONTRACTOR MUST PROVIDE EFFECTIVE CONTAINMENT FOR ALL LIQUID AND SOLID WASTES
<br />2. CONTRACTOR SHALL BE RESPONSIBLE FOR ALL ON-SITE IMPLEMENTATION OF THE SWPPP, INCLUDING THE
<br />b. CHEMICALS MUST BE SELECTED THAT ARE APPROPRIATELY SUITED TO THE TYPES OF SOILS
<br />GENERATED BY WASHOUT OPERATIONS (CONCRETE, STUCCO, PAINT, FORM RELEASE OILS, CURING
<br />ACTIVITIES OF ALL OF THE CONTRACTOR'S SUBCONTRACTORS.
<br />LIKELY TO BE EXPOSED DURING CONSTRUCTION. CHEMICALS MUST BE USED IN ACCORDANCE
<br />COMPOUNDS, AND OTHER CONSTRUCTION MATERIALS) RELATED TO THE PROJECT CONSTRUCTION
<br />3. CONTRACTOR SHALL PROVIDE A PERSON(S) KNOWLEDGEABLE AND EXPERIENCED IN THE APPLICATION OF
<br />-
<br />WITH ACCEPTED ENGINEERING PRACTICES, AND WITH DOSING SPECIFICATION AND SEDIMENT
<br />ACTIVITY. NO WASHOUT WASTES MAY CONTACT THE GROUND, AND THE CONTAINMENT MUST BE
<br />DESIGNED SO THAT IT DOES NOT RESULT IN RUNOFF FROM THE WASHOUT OPERATIONS OR ARE
<br />EROSION PREVENTION AND SEDIMENT CONTROL BMPS TO OVERSEE ALL INSTALLATION AND MAINTENANCE
<br />REMOVAL DESIGN SPECIFICATION PROVIDED BY THE MANUFACTURER.
<br />LIQUID AND SOLID WASTES MUST BE DISPOSED OF PROPERLY AND IN COMPLIANCE WITH ALL MPCA
<br />OF BMPS AND IMPLEMENTATION OF THE SWPPP.
<br />RULES. A SIGN MUST BE INSTALLED ADJACENT TO EACH WASHOUT FACILITY THAT REQUIRES SITE
<br />4. CONTRACTOR SHALL PROVIDE PERSON(S) MEETING THE TRAINING REQUIREMENTS OF THE NPDES PERMIT
<br />4. DEWATERING AND BASIN DRAINING
<br />PERSONNEL TO UTILIZE PROPER FACILITIES FOR DISPOSAL OF CONCRETE AND OTHER WASHOUT
<br />TO CONDUCT INSPECTION AND MAINTENANCE OF ALL EROSION PREVENTION AND SEDIMENT CONTROL BMPSWASTES.
<br />IN ACCORDANCE WITH THE REQUIREMENTS OF THE PERMIT. ONE OF THESE INDIVIDUAL(S) MUST BE
<br />CONTRACTOR
<br />SHALL BE RESPONSIBLE FOR THE FOLLOWING DEWATERING REQUIREMENTS:
<br />AVAILABLE FOR AN ONSITE INSPECTION WITHIN 72 HOURS UPON REQUEST BY MPCA. CONTRACTOR SHALL
<br />A.
<br />CONTRACTOR'S DEWATERING ACTIVITIES THAT HAVE SEDIMENT -LADEN DISCHARGE WATER MUST BE
<br />PROVIDE TRAINING DOCUMENTATION FOR THESE INDIVIDUALS) AS REQUIRED BY THE NPDES PERMIT. THIS
<br />DISCHARGED INTO A TEMPORARY OR PERMANENT SEDIMENTATION BASIN WHENEVER POSSIBLE,
<br />7. FINAL STABILIZATION
<br />TRAINING DOCUMENTATION SHALL BE RECORDED IN OR WITH THE SWPPP BEFORE THE START OF
<br />OTHERWISE IT MUST BE DISCHARGED THROUGH SOME FORM OF BEST MANAGEMENT PRACTICE (BMP)
<br />THE CONTRACTOR SHALL ENSURE FINAL STABILIZATION OF THE SITE. FINAL STABILIZATION REQUIRES THE
<br />CONSTRUCTION OR AS SOON AS THE PERSONNEL FOR THE PROJECT HAVE BEEN DETERMINED.
<br />BY CONTRACTOR TO LIMIT SEDIMENT FROM LEAVING THE SITE. PRIOR TO DISCHARGE, THE
<br />FOLLOWING:
<br />DOCUMENTATION SHALL INCLUDE:
<br />CONTRACTOR SHALL PERFORM A VISUAL TEST TO ENSURE ADEQUATE TREATMENT IS OBTAINED IN THE
<br />A. ALL SOIL DISTURBING ACTIVITIES ARE COMPLETE AND A UNIFORM PERENNIAL VEGETATIVE COVER
<br />4.1. NAMES OF THE PERSONNEL ASSOCIATED WITH THE PROJECT THAT ARE REQUIRED TO BE TRAINED PER
<br />BASIN OR BMP AND APPLY ADDITIONAL TREATMENT AS REQUIRED TO ENSURE ADEQUATE TREATMENT.
<br />WITH A DENSITY OF 70% OVER THE ENTIRE PERVIOUS SURFACE HAS BEEN ACHIEVED, INCLUDING
<br />PART III. F.1 OF THE PERMIT.
<br />B.
<br />THE CONTRACTOR SHALL DISCHARGE WATER FROM DEWATERING IN A MANNER THAT DOES NOT
<br />STABILIZATION OF ALL DITCHES AND SWALES.
<br />4.2. DATES OF TRAINING AND NAME OF INSTRUCTOR AND ENTITY PROVIDING TRAINING.
<br />CAUSE NUISANCE CONDITIONS. THE DISCHARGE WATER SHALL BE DISPERSED OVER AN ACCEPTED
<br />B. CONTRACTOR SHALL ENSURE THAT ALL PERMANENT STORMWATER TREATMENT SYSTEMS ARE
<br />4.3. CONTENT OF TRAINING COURSE OR WORKSHOP INCLUDING THE NUMBER OF HOURS OF TRAINING.
<br />ENERGY DISSIPATION MEASURE AND NOT ADVERSELY AFFECT THE RECEIVING WATER OR
<br />CONSTRUCTED IN ACCORDANCE WITH THE REQUIREMENTS OF THE NPDES PERMIT.
<br />DOWNSTREAM LANDOWNERS OR WETLANDS.
<br />5. FOLLOWING FINAL STABILIZATION AND THE TERMINATION OF COVERAGE FOR THE NPDES PERMIT, THE
<br />C.
<br />IF CONTRACTOR IS USING FILTERS WITH BACKWASH WATER, THE CONTRACTOR SHALL HAUL THE
<br />C. CONTRACTOR SHALL REMOVE ALL TEMPORARY SYNTHETIC AND STRUCTURAL BMPS.
<br />OWNER IS EXPECTED FURNISH LONG TERM OPERATION AND MAINTENANCE (O 8v M) OF THE PERMANENT
<br />BACKWASH WATER AWAY FOR DISPOSAL, RETURN THE BACKWASH WATER TO THE BEGINNING OF THE
<br />STORM WATER MANAGEMENT SYSTEM.
<br />TREATMENT PROCESS, OR INCORPORATE THE BACKWASH WATER INTO THE SITE IN A MANNER THAT
<br />RECORD AVAILABLITY AND RETENTION:
<br />-
<br />DOES NOT CAUSE EROSION.
<br />-THE CONTRACTOR SHALL MAKE THE SWPPP, INCLUDING ALL CERTIFICATES, REPORTS, RECORDS, OR OTHER
<br />STORMWATER DISCHARGE DESIGN REQUIREMENTS:
<br />INFORMATION OF THE PERMIT, AVAILABLE TO FEDERAL, STATE, OR LOCAL OFFICIALS WITHIN 72 HOURS UPON
<br />THE FOLLOWING SIZING CRITERIA APPLY TO THE DESIGN OF STORMWATER TREATMENT FACILITIES. N/A
<br />5. INSPECTIONS AND MAINTENANCE
<br />REQUEST FOR THE DURATION OF THE PERMIT AND FOR THREE YEARS FOLLOWING THE SUBMITTAL OF THE
<br />INDICATES NOT APPLICABLE OR NOT CONSTRUCTED AS PART OF THIS PROJECT.
<br />CONTRACTOR SHALL BE RESPONSIBLE FOR PERFORMING THE FOLLOWING INSPECTIONS AND
<br />NOTICE OF TERMINATION.
<br />2465
<br />1. TEMPORARY SEDIMENTATION BASINS: N/A
<br />MAINTENANCE:
<br />Remodel
<br />2. PERMANENT WET SEDIMENTATION BASINS: N/A
<br />A.
<br />WHEN INSPECTIONS FIND EROSION PREVENTION AND SEDIMENT CONTROL BMPS THAT ARE
<br />-THE CONTRACTOR SHALL MAKE THE RESPONSIBLE PERSON, TRAINED AS REQUIRED BY THIS PERMIT,
<br />3. PERMANENT INFILTRATION/FILTRATION : N/A
<br />NONFUNCTIONAL, ALL NONFUNCTIONAL BMPS MUST BE REPAIRED, REPLACED, OR SUPPLEMENTED
<br />AVAILABLE ON SITE WITHIN 72 HOURS WHEN REQUESTED BY THE MPCA FOR AN ONSITE INSPECTION.
<br />4. PERMANENT REGIONAL PONDS: N/A
<br />WITH FUNCTIONAL BMPS WITHIN 24 HOURS AFTER DISCOVERY OR OTHERWISE IN ACCORDANCE WITH
<br />THE NPDES PERMIT REQUIREMENTS. THE CONTRACTOR SHALL ALSO PLACE ANY ADDITIONAL EROSION
<br />INSPECTION AND ENTRY:
<br />5. ALTERNATIVE METHODS: N/A
<br />CONTROL MEASURES DEEMED NECESSARY BY MPCA WITHIN 24 HOURS OF NOTICE FROM MPCA.
<br />-THE CONTRACTOR MUST ALLOW ACCESS AS REQUIRED BY STATE REGULATIONS FOR REPRESENTATIVES OF
<br />B.
<br />THE CONTRACTOR MUST ROUTINELY INSPECT THE SITE ONCE EVERY 7 DAYS DURING ACTIVE
<br />THE MPCA OR ANY MEMBER THEREOF WHEN AUTHORIZED BY IT, TO ENTER UPON THE PROJECT SITE FOR THE
<br />SEQUENCE OF CONSTRUCTION:
<br />CONSTRUCTION AND WITHIN 24 HOURS AFTER A RAINFALL EVENT GREATER THAN 0.5 INCHES IN 24
<br />PURPOSE OF OBTAINING INFORMATION, EXAMINATION OF RECORDS, OR CONDUCTING SURVEYS OR
<br />2465 North Shore Drive
<br />THE FOLLOWING SEQUENCE DESCRIBES, IN GENERAL, THE WORK ON THE SITE:
<br />HOURS.
<br />INVESTIGATIONS.
<br />Orono, MN
<br />1. CONTRACTOR SHALL VERIFY THAT ALL PERMITS HAVE BEEN OBTAINED AND/OR OBTAIN THE NECESSARY
<br />C.
<br />ALL INSPECTIONS AND MAINTENANCE CONDUCTED DURING CONSTRUCTION MUST BE RECORDED IN
<br />PERMITS.
<br />WRITING BY CONTRACTOR AND RETAINED WITH THE SWPPP BY CONTRACTOR. MAINTENANCE MUST BE
<br />8. CHANGES TO SWPPP
<br />-
<br />COMPLETED BY CONTRACTOR IN CONFORMANCE WITH NPDES PERMIT. CONTRACTOR'S RECORDS MUST
<br />- - -
<br />2. CONTRACTOR SHALL PERFORM SITE INSPECTIONS, RECORD KEEPING AND RECORD RETENTION IN
<br />NCLUDE:
<br />-THE PERMITTEE MUST AMEND THE SWPPP AS NECESSARY TO INCLUDE ADDITIONAL REQUIREMENTS, SUCH AS
<br />Stormwater
<br />ACCORDANCE WITH ALL PERMITS.
<br />a. DATE AND TIME OF INSPECTION.
<br />ADDITIONAL OR MODIFIED BMPS, DESIGNED TO CORRECT PROBLEMS IDENTIFIED OR ADDRESS SITUATIONS
<br />PO11UtlOri
<br />3. CONTRACTOR SHALL INSTALL ALL PERIMETER AND DOWN -GRADIENT EROSION CONTROL AND SEDIMENT
<br />b. NAME OF PERSON CONDUCTING INSPECTION.
<br />WHENEVER:
<br />Prevention
<br />CONTROL BEST MANAGEMENT PRACTICES (BMPS), CONSTRUCTION ENTRANCES AND INLET PROTECTION
<br />1. THERE IS A CHANGE IN DESIGN, CONSTRUCTION, OPERATION OR MAINTENANCE, WEATHER OR SEASONAL
<br />Notes
<br />DEVICES PRIOR TO SITE GRADING, EXCAVATION, STOCKPILING OR DISTURBING EXISTING VEGETATIVE
<br />c. FINDING OF INSPECTION INCLUDING RECOMMENDATIONS FOR CORRECTIVE ACTION.
<br />CONDITIONS THAT HAVE SIGNIFICANT EFFECT ON DISCHARGE. INSPECTION IS REQUIRED WITHIN 24 HOURS
<br />COVER.
<br />d. DETAILS OF CORRECTIVE ACTION TAKEN (DATE. TIME. PARTY COMPLETING MAINTENANCE
<br />OF A RAINFALL EVENT GREATER THAN ONE-HALF INCH.
<br />4. CONTRACTOR SHALL PERFORM SITE GRADING, EXCAVATION, STOCKPILING WORK IN ACCORDANCE WITH
<br />ACTIVITIES).
<br />2. INSPECTION OR INVESTIGATION BY SITE OPERATORS, LOCAL, STATE OR FEDERAL OFFICIALS INDICATE THE
<br />THE STORMWATER POLLUTION PREVENTION PLAN (SWPPP).
<br />e. DATE AND AMOUNT OF RAINFALL GREATER THAN 0.5 INCHES IN 24 HOURS.
<br />SWPPP IS NOT EFFECTIVE.
<br />5. CONTRACTOR SHALL INSTALL, INSPECT, MONITOR AND MAINTAIN TEMPORARY AND PERMANENT EROSION
<br />f. IF ANY DISCHARGE IS OBSERVED TO BE OCCURRING DURING THE INSPECTION, A RECORD OF
<br />3. THE SWPPP IS NOT ACHIEVING THE GENERAL OBJECTIVES OF CONTROLLING POLLUTANTS OR THE SWPPP IS
<br />CONTROL BMPS AS SHOWN ON PLANS & IN CONFORMANCE WITH NPDES PERMIT, CONTINUOUSLY DURING
<br />ALL POINTS OF THE PROPERTY FROM WHICH THERE IS A DISCHARGE MUST BE MADE, AND THE
<br />NOT CONSISTENT WITH THE TERMS AND CONDITIONS OF THIS PERMIT.
<br />THE WORK. CONTRACTOR SHALL STABILIZE ALL EXPOSED SOILS NO LATER THAN 7 DAYS AFTER THE
<br />DISCHARGE SHALL BE DESCRIBED (COLOR, ODOR, FLOATING, SETTLED, OR SUSPENDED SOLIDS,
<br />4. THE MPCA DETERMINES THAT DISCHARGE MAY CAUSE OR CONTRIBUTE TO NON -ATTAINMENT OF ANY
<br />CONSTRUCTION ACTIVITY IN THAT PORTION OF THE SITE HAS TEMPORARILY OR PERMANENTLY CEASED.
<br />FOAM, OIL SHEEN, AND OTHER INDICATORS) AND PHOTOGRAPHED.
<br />APPLICABLE WATER QUALITY STANDARDS OR THE SWPPP DOES NOT INCORPORATE THE REQUIREMENTS
<br />6. CONTRACTOR SHALL REPLACE OR REPAIR EROSION CONTROL AND SEDIMENT CONTROL BMPS THAT ARE
<br />g. DOCUMENTATION OF CHANGES MADE TO SWPPP.
<br />RELATED TO AN APPROVED TOTAL MAXIMUM DAILY LOAD (TMDL).
<br />NOT FUNCTIONING PROPERLY.
<br />D.
<br />IN AREAS OF PROJECT WHERE FINAL STABILIZATION IS COMPLETE INSPECTIONS CAN BE REDUCED TO
<br />Construction
<br />7. CONTRACTOR SHALL PERFORM SITE RESTORATION ACTIVITIES FOR PERMANENT VEGETATIVE
<br />ONCE A MONTH. THESE AREAS SHALL BE INSPECTED BY CONTRACTOR FOR MINIMUM PERIOD OF 12
<br />9. SWPPP CERTIFICATION:
<br />Documents
<br />ESTABLISHMENT.
<br />NON -WINTER MONTHS AND WITHIN 24 HOURS OF FIRST SPRING RUNOFF OR PRIOR TO RESUMING
<br />- THIS STORMWATER POLLUTION PREVENTION PLAN WAS PREPARED BY INDIVIDUALS) TRAINED IN
<br />8. CONTRACTOR SHALL REMOVE SEDIMENT CONTROL DEVICES AT END OF PROJECT.
<br />CONSTRUCTION FOLLOWING ANY WINTER STOPPAGE, WHICHEVER COMES FIRST.
<br />ACCORDANCE WITH THE PERMIT'S TRAINING REQUIREMENTS FOR PREPARATION OF SWPPPS. INDIVIDUALS)
<br />E.
<br />THE CONTRACTOR IS RESPONSIBLE FOR THE INSPECTION AND MAINTENANCE OF BMPS UNTIL
<br />PREPARING THIS SWPPP:
<br />1. CONSTRUCTION ACTIVITY FIELD REQUIREMENTS:
<br />ANOTHER PERMITTEE HAS OBTAINED COVERAGE, OR THE PROJECT HAS UNDERGONE FINAL
<br />STABLIZATION AND AN NOT HAS BEEN SUBMITTED TO THE MPCA.
<br />ALL FIELD REQUIREMENTS SHALL BE PERFORMED IN ACCORDANCE WITH THE REQUIREMENTS OF THE
<br />PREPARED BY:
<br />- --
<br />NPDES PERMIT AND STORMWATER POLLUTION PREVENTION PLANSWPPP .
<br />( )
<br />F.
<br />ALL EROSION CONTROL MEASURES MUST BE INSTALLED AND MAINTAINED BY CONTRACTOR
<br />KEVIN GARDNER, P.E.
<br />ACCORDING TO THE DETAILS INCLUDED IN THE CONSTRUCTION DOCUMENTS AND IN ACCORDANCE
<br />, A. THE CONTRACTOR MUST IMPLEMENT THE SWPPP AND PROVIDE BMPS IDENTIFIED IN THE SWPPP IN AN
<br />WITH THE PRODUCT MANUFACTURER'S RECOMMENDATIONS.
<br />PIERCE PINI AND ASSOCIATES
<br />APPROPRIATE AND FUNCTIONAL MANNER.
<br />G.
<br />ALL PERIMETER CONTROL DEVICES MUST BE REPAIRED, REPLACED OR SUPPLEMENTED BY THE
<br />KEVIN@PIERCEPINI.COM°�
<br />o B. THE CONTRACTOR SHALL RESPOND TO CHANGING SITE CONDITIONS AND IMPLEMENT/ SUPPLEMENT
<br />EROSION PREVENTION AND SEDIMENT CONTROL MEASURES UTILIZED TO PROVIDE ADEQUATE
<br />CONTRACTOR WHEN THEY BECOME NON-FUNCTIONAL OR THE SEDIMENT REACHES ONE-HALF THE
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<br />OF
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<br />HEIGHT OF THE DEVICE. CONTRACTOR SHALL REPAIR OR REPLACE DEVICE THAT IS NONFUNCTIONAL
<br />CSN
<br />-
<br />PROTECTION OF DISTURBED SOILS AND ADEQUATE PREVENTION OF SEDIMENT TRANSPORT OFF-SITE.
<br />BY THE END OF THE NEXT BUSINESS DAY AFTER DISCOVERY, OR THEREAFTER AS SOON AS FIELD
<br />AT A MINIMUM, THE FOLLOWING STORM WATER POLLUTION PREVENTION CONSTRUCTION ACTIVITY
<br />CONDITIONS ALLOW.
<br />TRAINING/ CERTIFICATION:
<br />- - - -
<br />FIELD REQUIREMENTS SHALL BE FURNISHED BY THE CONTRACTOR.
<br />H.
<br />TEMPORARY AND PERMANENT SEDIMENTATION BASINS MUST BE DRAINED AND SEDIMENT REMOVED
<br />DATE OF TRAINING/ CERTIFICATION: 2016
<br />BY CONTRACTOR ONCE THE SEDIMENT COLLECTED REACHES ONE HALF THE STORAGE VOLUME WITH
<br />CERTIFICATION PROGRAM: UNIVERSITY OF MINNESOTA - DESIGN OF CONSTRUCTION SWPPP
<br />2. EROSION PREVENTION PRACTICES
<br />72 HOURS OF DISCOVERY, OR AS SOON AS FIELD CONDITIONS ALLOW.
<br />ARDEN HILLS, MN
<br />_
<br />CONTRACTOR SHALL BE RESPONSIBLE FOR THE FOLLOWING EROSION PREVENTION PRACTICES:
<br />I.
<br />ALL SEDIMENT DEPOSITS WITHIN SURFACE WATERS OR STORMWATER CONVEYANCES MUST BE
<br />INSTRUCTOR(S): DWAYNE STRENLUND
<br />m A. THE CONTRACTOR SHALL ATTEMPT TO PHASE ALL WORK TO MINIMIZE EROSION AND MAINTAIN
<br />ZVEGETATIVE
<br />REMOVED AND RESTABILIZED BY CONTRACTOR WITHIN 7 DAYS OF DISCOVERY OR SOONER IF IT
<br />CERTIFICATION EXPIRATION: 2018
<br />-
<br />LU COVER TO THE EXTENT POSSIBLE. THE LOCATION OF AREAS NOT TO BE DISTURBED
<br />PRESENTS A FLOOD RISK, INCLUDING DELTAS AND STORM SEWER SEDIMENT DEPOSITS. THE
<br />MUST BE DELINEATED ON THE SITE BEFORE CONSTRUCTION BEGINS.
<br />CONTRACTOR SHALL BE RESPONSIBLE FOR OBTAINING ALL PERMITS REQUIRED, IF NECESSARY, FOR
<br />_----
<br />= B. STABILIZATION ON ALL EXPOSED SOILS MUST BE INITIATED IMMEDIATELY WHENEVER CONSTRUCTION
<br />SUCH SEDIMENT REMOVAL.
<br />-
<br />a ACTIVITY HAS PERMANENTLY OR TEMPORARILY CEASED ON ANY PORTION OF THE SITE AND WILL NOT
<br />J.
<br />CONTRACTOR SHALL BE RESPONSIBLE FOR KEEPING EXISTING PAVED SURFACES CLEAN OF SEDIMENT.
<br />RESUME FOR A PERIOD EXCEEDING 7 CALENDAR DAYS, INCLUDING STOCKPILES WITH SIGNIFICANT
<br />CONSTRUCTION ENTRANCES SHALL BE CHECKED DAILY BY CONTRACTOR. IF THE ENTRANCE BECOMES
<br />w SILT, CLAY OR ORGANIC COMPONENTS. STABILIZATION MUST BE COMPLETED WITHIN 7 CALENDAR
<br />INUNDATED WITH SEDIMENT, THE ENTRANCE WILL BE CLEANED OR REPLACED AS APPROPRIATE BY
<br />DAYS.
<br />CONTRACTOR. STREETS LEADING TO AND FROM THE CONSTRUCTION ENTRANCE SHALL BE CHECKED
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<br />C. THE NORMAL WETTED PERIMETER OF ANY TEMPORARY OR PERMANENT DRAINAGE DITCH THAT DRAINS
<br />DAILY BY CONTRACTOR FOR OFF-SITE SEDIMENT TRACKING ONTO PAVED SURFACES. THESE AREAS
<br />WATER FROM A CONSTRUCTION SITE OR DIVERTS WATER AROUND A SITE MUST BE STABILIZED BY
<br />WILL BE SWEPT CLEAN OF ANY TRACKED MATERIALS BY CONTRACTOR AS SOON AS POSSIBLE AND
<br />a CONTRACTOR WITHIN 200 FEET FROM THE PROPERTY EDGE, OR FROM THE POINT OF DISCHARGE TO
<br />WITHIN 24 HOURS OF DISCOVERY AND AS DIRECTED BY THE CITY. CONTRACTOR SHALL EXTEND
<br />ANY SURFACE WATER WITHIN 24 HOURS OF CONNECTING TO A SURFACE WATER. TEMPORARY OR
<br />SWEEPING TO THE EXTREMITY OF ANY SEDIMENT TRACKING THAT OCCURS OFF-SITE.
<br />PERMANENT DITCH SWALES BEING USED AS A SEDIMENT CONTAINMENT SYSTEM DO NOT NEED TO BE
<br />STABILIZED UNTIL THEY ARE NO LONGER USED AS A SEDIMENT CONTAINMENT SYSTEM, AFTER WHICH
<br />K.
<br />CONTRACTOR SHALL BE RESPONSIBLE TO REMOVE ANY OFF-SITE SEDIMENT ACCUMULATIONS IN A
<br />MANNER AND AT A FREQUENCY SUFFICIENT TO MINIMIZE OFF-SITE IMPACTS.
<br />C100
<br />a THEY MUST BE STABILIZED WITHIN 24 HOURS.
<br />L.
<br />ALL INFILTRATION/ FILTRATION AREAS MUST BE INSPECTED BY CONTRACTOR TO ENSURE THAT NO
<br />D. TEMPORARY OR PERMANENT ENERGY DISSIPATION AT PIPE OUTLETS MUST BE PROVIDED WITHIN 24
<br />SEDIMENT FROM ONGOING CONSTRUCTION IS ACCUMULATING OVER THE INFILTRATION/ FILTRATION
<br />0 HOURS OF CONNECTING TO A SURFACE WATER.
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<br />AREA. SEDIMENT ACCUMULATED OVER INFILTRATION /FILTRATION MUST BE REMOVED BY
<br />
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