04-15-2024 Planning Commission Packet

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SHEET NUMBER:DATE:DATE:LICENSE NO. I HEREBY CERTIFY THAT THIS PLAN WAS PREPARED BY ME OR UNDER MY DIRECT SUPERVISION AND THAT I AM A DULY LICENSED PROFESSIONAL ENGINEER UNDER THE LAWS OF THE STATE OF MINNESOTA VERTICAL SCALE: HORIZONTAL SCALE: DRAWN: CHECKED: DESIGNED:INITIAL ISSUE: REVISIONS:PREPARED FOR: Phone :hLWeZaWer 'rLYe 6XLWe Fax 0LnneWonNa 01 Toll Free N:\0036326.00\DWG\CIVIL\0036326SWPPP01.DWG WAYZATA & ORONO, MN02/27/2024WAYZATA COUNTRY CLUB REGRADINGSWPPP NARRATIVE WAYZATA COUNTRY CLUB REGRADINGC400 4301902/27/2024 GRETCHEN A. SCHROEDER AKW GAS AKW 02/20/2024 200 WAYZATA BLVD W WAYZATA MN 55391 WAYZATA COUNTRY CLUBPERMIT SET© 2024 Westwood Professional Services, Inc.Common Ground AllianceCall 48 Hours before digging:811 or call811.com#### ### or ### 02/27/2024 . . . . ORONO COMMENTS . . . .PROJECT NUMBER: 0036326.00SWPPP NARRATIVETHE SWPPP IS PREPARED IN ACCORDANCE WITH THE NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) REGULATIONS AS ESTABLISHED BYTHE CLEAN WATER ACT. THE MINNESOTA POLLUTION CONTROL AGENCY'S CONSTRUCTION GENERAL PERMIT MN R100001 (CSGP) (EXPIRATION DATE:JULY 31, 2028) PROVIDES A FRAME WORK OF REQUIREMENTS FOR COMPLIANCE TO DISCHARGE STORMWATER FROM A CONSTRUCTION SITE.THE SWPPP IS FOR IMPLEMENTATION BY THE OWNER AND OPERATOR, AS LISTED BELOW, AT WAYZATA COUNTRY CLUB REGRADING. THIS REPORT SHALLBE ON THE SITE AT ALL TIMES DURING CONSTRUCTION. THE OWNER MUST ALSO KEEP THIS SWPPP ON FILE FOR THREE YEARS AFTER SUBMITTAL OF THENOTICE OF TERMINATION. THE FOLLOWING ARE OUTLINED IN THIS SWPPP:- CONTROL MEASURES FOR STORM WATER POLLUTION PREVENTION PRIOR TO AND DURING CONSTRUCTION- CONTROL MEASURES FOR STORM WATER POLLUTION PREVENTION AFTER CONSTRUCTION- SOURCES OF STORMWATER AND NON-STORMWATER POLLUTION- INSPECTION AND MAINTENANCE PROCEDURESTHE GRADING AND EROSION CONTROL PLAN PREPARED FOR WAYZATA COUNTRY CLUB REGRADING SHALL BE CONSIDERED PART OF THE SWPPP.PROJECT LOCATIONTHIS DOCUMENT PRESENTS A STORM WATER POLLUTION PREVENTION PLAN (SWPPP) FOR WAYZATA COUNTRY CLUB REGRADING IN WAYZATA & ORONO,MINNESOTA. THE SITE IS LOCATED NORTH OF US HIGHWAY 12 AND WAYZATA BLVD.PROJECT CONTACT INFORMATIONOWNER/DEVELOPER:CONTRACTOR:JESSE TRCKAWAYZATA COUNTRY CLUB200 WAYZATA BLVD WWAYZATA MN 55391JATRCKA@WAYZATACC.COMIDENTIFY PERSONNEL INVOLVED WITH THE PROJECT AND THEIR RELATED NECESSARY TRAINING COMMENSURATE WITH THEIR TASK PRIOR TOCOMMENCEMENT OF CONSTRUCTION ACTIVITIES.SWPPP DESIGNER:SWPPP INSPECTION:BMP INSTALLER:GRETCHEN SCHROEDERWESTWOOD PROFESSIONAL SERVICES12701 WHITEWATER DR., STE 300MINNETONKA, MN 55343952-937-5150GRETCHEN.SCHROEDER@WESTWOODPS.COMUNIV. OF MINN. DESIGN OF SWPPP05/31/2024OWNER/OPERATOR RESPONSIBILITIESOWNER-DEVELOPMENT OF SWPPP PRIOR TO APPLICATION/NOI SUBMITTAL.-SUBMIT A COMPLETE AND ACCURATE APPLICATION FORM (NOI)-COMPLIANCE WITH ALL TERMS AND CONDITIONS OF CONSTRUCTION GENERAL STORMWATER PERMIT-SWPPP SUBMITTAL FOR 30 DAY REVIEW FOR PROTECT GREATER THAN 50 ACRES & DISCHARGING TO SPECIAL/IMPAIRED WATERS WITHIN 1 MILE OFSITE DISCHARGE.-KEEPING PERMIT COVERAGE UP-TO-DATE (TRANSFER/SUBDIVISION)-SUBMIT NOTICE OF TERMINATION (NOT) WITHIN 30 DAYS AFTER ALL PERMIT TERMINATION CONDITIONS AS LISTED IN SECTION 13 ARE COMPETE-SUBMIT NOTICE OF TERMINATION (NOT) WITHIN 30 DAYS OF MEETING REQUIREMENTS OF FINAL STABILIZATION-IDENTIFY WHO HAS LONG TERM OPERATION AND MAINTENANCE RESPONSIBILITY OF THE PERMANENT STORMWATER SYSTEM.-DEVELOP CHAIN OF RESPONSIBILITY WITH ALL OPERATORS TO ENSURE NPDES COMPLIANCE.-IDENTIFY TRAINED PERSONNEL TO DEVELOP THE SWPPP, INSTALL AND MAINTAIN BEST MANAGEMENT PRACTICES, AND OVERSEE THE SWPPP ANDCONDUCT INSPECTIONSOPERATOR-COMPLETION OF AN ACCURATE NOI WITH THE OWNER-COMPLIANCE WITH CSGP SECTIONS 3, 4, 6-22, 24 AND ANY APPLICABLE REQUIREMENTS FOR CONSTRUCTION ACTIVITY IN SECTION 23 (MINN. R. 7090)-KEEPING THE PERMIT UP-TO-DATE WITH THE OWNER (PARTIAL, WHOLE, CONTRACTOR, BUILDER, ETC)-COMPLETE AND SIGN APPLICATIONS FOR PERMIT TRANSFER AND MODIFICATION AND NOTICE OF TERMINATION WITH OWNER AS NEEDED.PROJECT DESCRIPTIONTHE SITE IS APPROXIMATELY 218.4 ACRES. CONSTRUCTION WILL CONSIST OF, BUT IS NOT LIMITED TO, A NEW AMENITY BUILDING NEAR THE DRIVINGRANGE, UTILITIES, AND REGRADING OF SPECIFIC AREAS OF THE GOLF COURSE.PROJECT AREA = 218.4 ACDISTURBED AREA = 42.9 ACEXISTING IMPERVIOUS AREA = 10.8 ACPROPOSED IMPERVIOUS AREA = 11.8 ACPRE-DEVELOPMENT SITE CONDITIONSTHE EXISTING SITE CONSISTS OF A GOLF COURSE AND COUNTRY CLUB. THERE ARE FIVE WETLANDS THAT ACCEPT DRAINAGE FROM THE GOLF COURSE. "A"TYPE SOILS EXIST IN THE CENTRAL AREA OF THE SITE, "C" TYPE SOILS EXIST AT THE NORTHERN AND WESTERN EDGES OF THE SITE, AND "B TYPE SOILS EXISTIN THE SOUTH AND NORTHERN CENTRAL AREAS OF THE SITE. THE REST OF THE SITE IS DOMINATED BY TYPE "C/D" SOILS.SOIL TYPESEXISTING SOILS ON SITE RANGE FROM ORGANICS AND LEAN CLAYS TO SILTS AND SILTY SANDS. MUCH OF THE SOILS ON SITE ARE MODERATELY ERODIBLE,WITH THE SOUTH CENTRAL AREA (OUTSIDE OF THE PROPOSED GRADING LIMITS) CONTAINING SEVERELY ERODIBLE SOILS.POST-DEVELOPMENT SITE CONDITIONSTHE PROPOSED SITE WILL CONTINUE TO BE A GOLF COURSE AND COUNTRY CLUB. AREAS WILL BE GRADED AND REESTABLISHED SO THAT EXISTINGDRAINAGE PATTERNS ARE MAINTAINED. THE EXISTING PONDS AND WETLANDS ON SITE WILL ACCEPT DRAINAGE FROM REGRADED GOLF COURSE AREAS.THERE WILL BE A 1.0-ACRE INCREASE IN IMPERVIOUS AREA DUE TO RECONSTRUCTED CART PATHS AND A FUTURE AMENITY BUILDING.STORM WATER MANAGEMENT PLANTEMPORARY STORMWATER MANAGEMENT PLAN MAY BE REQUIRED, DEPENDING ON PROJECT PHASING. IF MORE THAN 5 ACRES DRAINING TO ACOMMON POINT ARE DISTURBED AT A TIME, CONTRACTOR TO CONSTRUCT TEMPORARY SEDIMENT BASIN(S) TO TREAT RUNOFF PRIOR TO DISCHARGE TOWETLANDS OR OFF-SITE. CONTRACTOR TO CONTACT ENGINEER TO CONFIRM SIZING AND LOCATION.THE PERMANENT STORM WATER MANAGEMENT PLAN WILL CONSIST OF THE GOLF COURSE DRAINING TO INTERNAL PONDS AND WETLANDS, AS IT DOESIN THE EXISTING CONDITION. ULTIMATELY, THE SITE WILL DRAIN SOUTH TO AN UNNAMED CREEK AND WETLAND, THEN TO PEAVEY LAKE AND LAKEMINNETONKA. THE OWNER IS RESPONSIBLE FOR THE LONG TERM MAINTENANCE AND OPERATION OF THE PERMANENT STORM WATER MANAGEMENTSYSTEM.THE SITE STORM WATER DETENTION FACILITY WILL BE CONSTRUCTED TO MEET OR EXCEED LOCAL, STATE AND FEDERAL REQUIREMENTS.TEMPORARY AND PERMANENT EROSION AND SEDIMENT CONTROL BMP'S ALONG WITH THE PROCEDURES TO BE USED TO ESTABLISHED ADDITIONALTEMPORARY BMP'S AS NECESSARY FOR SITE CONDITIONS DURING CONSTRUCTION ARE IDENTIFIED ON THE SITE GRADING AND EROSION CONTROL PLANPREPARED FOR THE DEVELOPMENT OF THIS PROJECT, AND WITHIN THE PROJECT STORM WATER POLLUTION PREVENTION PLAN.POTENTIAL STORM WATER POLLUTANTSPOTENTIAL POLLUTANT SOURCES, INCLUDING CONSTRUCTION AND WASTE MATERIALS THAT ARE USED OR STORED AT THE SITE, ARE DESCRIBED IN THESECTION. BY IMPLEMENTATION OF THESE BMPS, THE POTENTIAL POLLUTANT SOURCES ARE NOT REASONABLY EXPECTED TO AFFECT THE STORM WATERDISCHARGES FROM THE SITE.CONSTRUCTION MATERIALS, CHEMICALS AND WASTE MATERIALS THAT WILL BE USED OR STORED AT THE SITE:CONSTRUCTION SEQUENCETHE INTENDED SEQUENCING OF MAJOR SITE CONSTRUCTION ACTIVITIES IS AS FOLLOWS:1.INSTALL PERIMETER CONTROL DEVICES (SILT FENCE, BIO-LOGS, ETC.) AND INLET PROTECTION TO EXISTING STRUCTURES AS SHOWN ON PLAN.INSTALL TREE PROTECTION FENCE AS SHOWN ON PLAN.2.INSTALL STABILIZED ROCK CONSTRUCTION ENTRANCE.3.CLEAR AND GRUB SITE.4.STRIP AND STOCKPILE TOPSOIL.5.ROUGH GRADE OF SITE.6.STABILIZE DENUDED AREAS AND STOCKPILES.7.FINAL GRADE.8.WHEN ALL CONSTRUCTION ACTIVITY IS COMPLETE AND THE SITE IS STABILIZED BY EITHER SEED OR SOD AND LANDSCAPING, REMOVE SILT FENCEAND RESEED ANY AREAS DISTURBED BY THE REMOVAL.CONSTRUCTION NOTESIT IS HIGHLY RECOMMENDED THAT THE CONTRACTOR MAINTAIN A STOCKPILE OF EROSION CONTROL DEVICES AND SEDIMENT CONTROL BMP'S ON SITEAT ALL TIMES FOR IMMEDIATE USAGE. IN THE EVENT OF AN ACCIDENTAL SEDIMENT DISCHARGE TO WATERS OF THE STATE, OR ANY DISCHARGE OFHAZARDOUS MATERIAL OF REPORTABLE QUANTITY, CONTACT THE MPCA STATE DUTY OFFICER AT 1-800-422-0798.TIMING OF BMP INSTALLATIONTHE EROSION PREVENTION AND SEDIMENT CONTROL BMP'S SHALL BE INSTALLED TO MINIMIZE EROSION FROM DISTURBED SURFACES AND CAPTURESEDIMENT ON SITE. THE FOLLOWING LIST DEFINES THE TIMING OF EROSION PREVENTION AND SEDIMENT CONTROL MEASURES IN SPECIFIC AREAS.·PRIOR TO START OF CONSTRUCTIONTHE FOLLOWING EROSION PREVENTION AND SEDIMENT CONTROL MEASURES ARE SHOWN IN THE PLANS AND SHALL BE IMPLEMENTED PRIOR TOCONSTRUCTION:1.INSTALL SILT FENCE OR OTHER SEDIMENT CONTROL AROUND THE PERIMETER OF AREAS TO BE GRADED AND ALL AREAS WHICH ARE NOT TO BEDISTURBED AS SHOWN ON THE GRADING AND EROSION CONTROL PLAN.2.CONSTRUCT GRAVEL CONSTRUCTION ENTRANCES AT FIELD ENTRANCES TO THE SITE AS SHOWN ON THE CONSTRUCTION PLANS.3.INLET PROTECTION IS TO BE INSTALLED AT ALL STORM WATER INLETS WHICH HAVE THE POTENTIAL TO RECEIVE STORM WATER RUNOFF FROM THECONSTRUCTION SITE WITHIN 200 FEET OF LIMITS OF CONSTRUCTION.4.INSTALL SILT FENCE OR OTHER SEDIMENT CONTROL AROUND ALL TEMPORARY INACTIVE STOCKPILES. ALL SILT FENCES FOR STOCKPILES SHALL BEINCIDENTAL TO GRADING CONTRACT IF STOCKPILES ARE PLACED OUTSIDE OF SILT FENCES SHOWN ON THE PLAN.·DURING CONSTRUCTIONTHE FOLLOWING EROSION PREVENTION AND SEDIMENT CONTROL MEASURES ARE SHOWN IN THE PLANS AND SHALL BE IMPLEMENTED DURINGCONSTRUCTION:1.PHASE GRADING WORK TO MINIMIZE THE DURATION THAT ANY DISTURBED SOIL IS EXPOSED.2.ALL DISTURBED AREAS SHALL HAVE TEMPORARY PROTECTION OR PERMANENT COVER OVER EXPOSED SOIL AREAS IF NOT BEING ACTIVELYGRADED AND/OR IF NOT AT FINAL GRADE WITHIN 7 DAYS OF DISTURBANCE ACTIVITY TEMPORARILY OR PERMANENTLY CEASING. TEMPORARYSEED MIX 22-111, APPLIED AT A RATE OF 30.5 LBS/ACRE, SHALL BE USED PRIOR TO WINTER, IF SITE NOT SODDED.3.STRIP AND STOCKPILE TOPSOIL FOR REPLACEMENT OF 6 INCHES OF TOPSOIL OVER TURF AREAS WHEN GRADING IS COMPLETE.4.PLACE A MINIMUM OF 2 TONS/ACRE OF STRAW ON ALL AREAS AFTER REACHING FINAL GRADE WITH TOPSOIL AND ANCHOR STRAW WITH EITHERA STRAIGHT DISK, HYDROMULCH OR POLYMER.5.STABILIZATION OF TEMPORARY OR PERMANENT DRAINAGE DITCHES THAT DRAIN WATER FROM THE CONSTRUCTION SITE MUST BE INITIATEDWITHIN 24 HOURS OF CONNECTING THE DRAINAGE DITCH TO ANY CONVEYANCE SYSTEM THAT DISCHARGES TO SURFACE WATERS. THE FIRST 200LINEAR FEET MUST BE STABILIZED WITHIN 24 HOURS. THE REMAINING DITCH SHALL BE STABILIZED WITHIN 7 DAYS.6.INSTALL SILT FENCE AROUND ALL TEMPORARY INACTIVE STOCKPILES WHICH ARE NOT PLACED WITHIN EXISTING SILT FENCES OR OTHERPERIMETER CONTROLS.7.TEMPORARY OR PERMANENT ENERGY DISSIPATION AT PIPE APRON OUTLETS WILL BE PLACED PRIOR TO BUT NO SOONER THAN 7 DAYS BEFOREAPRON IS INSTALLED. RIPRAP SHALL BE INSTALLED UNDER APRON LIP ACCORDING TO THE STANDARD DETAIL.8.SUFFICIENT PERSONNEL, EQUIPMENT, AND MATERIALS SHALL BE MOBILIZED WITHIN 24 HOURS OF A WRITTEN ORDER BY THE OWNER OROWNER'S REPRESENTATIVE TO CONDUCT CORRECTIVE WORK AND INSTALL TEMPORARY EROSION CONTROL WORK IN THE CASE OF ANEMERGENCY.9.REMOVE ANY SEDIMENT THAT HAS BEEN TRACKED ONTO PUBLIC STREETS AT THE END OF THE DAY OR WITHIN 24 HOURS OF DETECTION, ORMORE FREQUENT AT DIRECTION OF SITE INSPECTOR.10.COLLECT ALL CONSTRUCTION DEBRIS IN DUMPSTERS AND ROLL-OFF BOXES, EMPTY WHEN DEBRIS REACHES TOP OF DUMPSTER11.INSPECT POLLUTION CONTROL MEASURES AS SPECIFIED WITHIN SECTION 11 OF THE GENERAL PERMIT.·INLET SEDIMENT CONTROL BMP REMOVALIF INLET SEDIMENT CONTROLS (WIMCO TYPE OR EQUAL) BMP'S ARE REMOVED FOR FLOODING / FREEZING CONCERNS UPON REQUEST OF THEMUNICIPALITY, WATERSHED DISTRICT OR OTHER AGENCY, DOCUMENTATION SHALL BE ATTACHED TO THE INSPECTION REPORTS AND THIS SWPPP OR BEAVAILABLE WITHIN 72 HOURS OF REQUEST. DOCUMENTATION SHALL BE A WRITTEN FORM OF CORRESPONDENCE VERIFYING THE NEED FOR REMOVAL.·UPON COMPLETION OF CONSTRUCTION ACTIVITIESPERMIT TERMINATION CONDITIONS ARE ACHIEVED FOR THE PROJECT WHEN PERMANENT EROSION CONTROL BMP'S ARE APPLIED TO THE SITE. THEPERMANENT EROSION CONTROL BMP'S MAY BE A COMBINED OF VEGETATIVE AND NON-VEGETATIVE COVER TYPES. ADDITIONAL REQUIREMENTS TOACHIEVING FINAL STABILIZATION PERMIT TERMINATION CONDITIONS INCLUDE :1.ALL SOIL DISTURBING ACTIVITY IS COMPLETED. ALL DISTURBED AREA WITHOUT PERMANENT IMPERMEABLE SURFACES ARE VEGETATED FOR FINALSTABILIZATION.2.PERMANENT STORMWATER TREATMENT SYSTEM (IF REQUIRED) IS CONSTRUCTED AND ACCUMULATED SEDIMENT HAS BEEN REMOVED FROMCONSTRUCTION ACTIVITY. CLEAN OUT ALL SEDIMENT FROM CONVEYANCES AND FROM TEMPORARY SEDIMENT BASINS THAT ARE TO BE USED ASPERMANENT WATER QUALITY MANAGEMENT BASINS. THE CLEAN OUT OF PERMANENT BASINS MUST BE SUFFICIENT TO RETURN THE BASIN TODESIGN CAPACITY.3.THE VEGETATIVE COVER FOR THE SITE IS AT A DENSITY, WITH UNIFORM PERENNIAL COVER OF 70% OF THE EXPECTED FINAL GROWTH DENSITY.4.ALL TEMPORARY, SYNTHETIC BMP'S HAVE BEEN REMOVED.PERMANENT VEGETATION ESTABLISHMENTPERMANENT TURF SHALL FOLLOW THE RECOMMENDATIONS PER NOTES AND SPECIFICATIONS IN THE GRADING AND/OR LANDSCAPE PLAN. SEED THAT ISTO OCCUR AFTER OCTOBER 20TH SHALL CONFORM TO THE MNDOT SPECIFICATIONS FOR DORMANT SEEDING.SWPPP INSPECTIONS AND MAINTENANCEEROSION AND SEDIMENT CONTROL INSPECTIONSCONSTRUCTION ACTIVITY AND ALL SUPPORT ACTIVITIES MUST BE INSPECTED (USING MPCA CONSTRUCTION STORMWATER INSPECTION CHECKLIST OR ANALTERNATIVE FORM) WITHIN THE PARAMETERS OF THE SCHEDULE BELOW. THE INSPECTOR SHALL BE A PERSON TRAINED AND FAMILIAR WITH THEREQUIREMENTS OF THIS SWPPPP AND THE MPCA MN R100001 PERMIT. ALTERNATES WILL INCLUDE INDIVIDUALS TO BE DESIGNATED BY THE OWNER ANDMAY INCLUDE CONTRACTOR PERSONNEL OR OTHER QUALIFIED INDIVIDUALS AND SHALL BE LISTED IN THE PROJECT CONTACT INFORMATION SECTION OFTHIS PLANINSPECTION SCHEDULE-IF THE SITE IS ACTIVE: INSPECTION NEEDED ONCE EVERY 7 CALENDAR DAYS AND WITHIN 24 HOURS OF A RAINFALL GREATER THAT 0.5 INCHES.-INACTIVE AND STABILIZED AREAS: INSPECTION NEEDED ONCE EVERY 30 CALENDAR DAYS.-INACTIVE AREAS WITH FINAL STABILIZATION: INSPECTION NEEDED ONCE EVERY MONTH FOR 12 MONTHS (NOT INCLUDING FROZEN CONDITIONS).-SUBJECT TO WINTER/FROZEN CONDITIONS: NOT APPLICABLE/NOT NEEDED IF NO CONSTRUCTION ACTIVITY IS OCCURRING.SCOPE OF INSPECTION SHALL INCLUDE:1.RECORD DATE AND TIME OF INSPECTION2.NAME OF PERSON(S) CONDUCTING INSPECTION3.FINDINGS OF THE INSPECTION4.LOCATION AND CORRECTIVE ACTIONS NEEDED5.CORRECTIVE ACTIONS TAKEN (DATE.TIME/BY WHOM)6.DATE AND AMOUNT OF RAINFALL (RAINFALL AMOUNTS TO BE TAKEN FROM AN ONSITE RAIN GAUGE)7.OBSERVED DISCHARGES LOCATIONS8.DESCRIBE DISCHARGE (COLOR, ODOR, FLOATING. SETTLED, SOLIDS, FOAM, OIL SHEEN)9.THE SITE INSPECTOR WILL VISUALLY CHECK A DISCHARGE FROM A TEMPORARY OR PERMANENT SEDIMENTATION BASIN TO ENSURE ADEQUATETREATMENT IS OBTAINED AND DISCHARGE WATER WILL NOT CONTRIBUTE EXCESSIVE SEDIMENT OR OTHER NUISANCE CONDITIONS.10.RECORD CHANGES MADE TO THE SWPPP. AMENDMENTS FROM INSPECTIONS NEED TO BE COMPLETED WITHIN 7 DAYS.11.ALL INSPECTIONS SHALL BE DOCUMENTED WITHIN 24 HOURS AFTER COMPLETING THE FIELD INSPECTION AND AVAILABLE IN PAPER ORELECTRONIC FORM ON SITE.MAINTENANCE OF EROSION AND SEDIMENT CONTROL DEVICESTHE OWNER/CONTRACTOR IS RESPONSIBLE FOR THE OPERATION, MAINTENANCE OF TEMPORARY AND PERMANENT WATER QUALITY MANAGEMENTBMPS AS WELL AS ALL EROSION PREVENTION AND SEDIMENT CONTROL BMPS, FOR THE DURATION OF THE CONSTRUCTION WORK AT THE SITE. THECONTRACTOR MUST INSPECT ALL EROSION PREVENTION AND SEDIMENT CONTROL BMPS AND POLLUTION PREVENTION MANAGEMENT MEASURES TOENSURE INTEGRITY AND EFFECTIVENESS DURING ALL ROUTINE AND POST RAINFALL EVENTS. ALL NONFUNCTIONAL BMPS MUST BE REPAIRED, REPLACED,OR SUPPLEMENTED WITH FUNCTIONAL BMPS BY THE END OF THE NEXT BUSINESS DAY AFTER DISCOVERY, OR AS SOON AS FIELD CONDITIONS ALLOWACCESS UNLESS ANOTHER TIME FRAME IS SPECIFIED BELOW.THE FOLLOWING GUIDELINES WILL BE USED TO DETERMINE IF THE EROSION AND SEDIMENT CONTROL DEVICES REQUIRE MAINTENANCE, REPAIR, ORREPLACEMENT:1.ALL NON-FUNCTIONAL BMPS - OBSERVED CONDITION; SEDIMENT OVERTOPPING, UNDER WATER, SCOURED ENDS, UNDERMINED, DESTROYED,NON-FUNCTION AS DESIGNED, ETC. - SHALL BE MAINTAINED OR REPLACED BY THE END OF THE NEXT BUSINESS DAY AFTER DISCOVERY ORNOTIFICATION, OR AS SOON AS FIELD CONDITIONS ALLOW.2.PERIMETER SEDIMENT CONTROL (SILT FENCE, FIBER LOGS, BERMS, ETC.) - OBSERVED CONDITION TO BE 1/2 FULL OF SEDIMENT, FLATTENED TO 1/2HEIGHT, DRIVEN OVER, UNDERMINED, SCOURED, MOVED FOR ACCESS, ETC. - SHALL BE MAINTAINED, REPAIRED OR SUPPLEMENTATION OFPERIMETER SEDIMENT CONTROL SHOULD BE DONE BY THE END OF NEXT BUSINESS DAY OR AD FIELD CONDITIONS ALLOW.3.INLET PROTECTION BMPS, CONVEYANCES, SURFACE WATERS - OBSERVED CONDITION; SEDIMENT DEPOSITION, SEDIMENT DELTAS ANACCUMULATION OF SEDIMENT MATERIAL, DEVICES APPEAR PLUGGED WITH SEDIMENT - REMOVAL/CLEAN OUT OF ACCUMULATED SEDIMENT ANDDELTAS TO BE REMOVED WITHIN 7 DAYS, STABILIZE AS NEEDED IF SOILS ARE EXPOSED DURING REMOVAL/CLEAN OUT.4.TEMPORARY SEDIMENT BASINS AND TRAPS/PERMANENT SEDIMENT BASINS - OBSERVED TO HAVE SEDIMENT DEPOSITION AND ACCUMULATIONTO 12 OF THE STORAGE VOLUME - CLEAN OUT, REMOVE ACCUMULATED SEDIMENT MATERIAL WITHIN 7 DAYS OF OBSERVATION, OR AS FIELDCONDITIONS ALLOW ACCESS.5.SITE EXIT LOCATIONS, ROCK EXIT PADS, OTHER ANTI-TRACKING PRACTICES - OBSERVED TO HAVE ACCUMULATED SEDIMENT IN ROCK OR OTHERANTI-TRACKING BMP, TRACKING OF SEDIMENT FROM THE SITE ONTO PAVED SURFACES - TOP DRESS ROCK, MAINTAIN ROCK EXIT OR OTHERANTI-TRACKING CONTROLS, SCRAP PAVED SURFACES, SWEEP PAVED SURFACES WITHIN 1 CALENDAR DAY OF DISCOVERY.6.PAVED SURFACES AND ADJACENT STREETS - OBSERVED TO BE TRACKED WITH SEDIMENT AND SOIL MATERIAL FRO THE SITE HAULING OR ACCESS -SWEEP WITHIN 1 CALENDAR DAY OF DISCOVERY, ADDITIONAL AND/OR MORE FREQUENT SWEEPING MAY BE NEEDED TO MAINTAIN PUBLIC SAFETYOR PREVENT WASHING FROM FORECASTED RAINS.TERMINATION OF COVERAGETHE PROJECT PERMIT MAY BE TERMINATED IN ONE OF THE FOLLOWING SCENARIOS:1.ALL CONSTRUCTION ACTIVITY IS COMPLETE, TEMPORARY SYNTHETIC BMP'S ARE REMOVED, ACCUMULATED SEDIMENT FROM CONSTRUCTION ISREMOVED, AND PERMANENT COVER HAS BEEN ACHIEVED WITH VEGETATIVE AND/OR NON-VEGETATIVE COVER. THE NOTICE OF TERMINATIONFORM FROM THE PCA SHOULD BE COMPLETED WITHIN 30 DAYS OF MEETING THE CONDITIONS ABOVE. UPON MIDNIGHT OF THE POST MARKEDDATE, THE PERMIT COVERAGE IS TERMINATED UNLESS OTHERWISE NOTIFIED BY THE MPCA. OR:2.WITHIN 30 DAYS OF SELLING OR OTHERWISE LEGALLY TRANSFERRING OWNERSHIP OF THE SITE IN IT'S ENTIRETY (INCLUDING STREET SWEEPINGAND STORMWATER INFRASTRUCTURE) FROM THE ORIGINAL OWNER TO ANOTHER PARTY TAKING RESPONSIBILITY OF OWNERSHIP. THETERMINATION IS EFFECTIVE UPON MIDNIGHT OF THE SUBMISSION DATE OF THE NOT. IF A PORTION OF THE SITE IS TRANSFERRED (I.E. OUTLOTS,LOTS/BLOCKS) THAT PORTION OF THE SITE IS TERMINATED FROM THE ORIGINAL PERMIT COVERAGE AT MIDNIGHT OF THE SUBMISSION DATE. OR:3.PERMIT COVERAGE CAN BE TERMINATED IF ALL OF THE FOLLOWING ARE MET:3.a.CONSTRUCTION ACTIVITY HAS CEASED FOR 90 DAYS; AND3.b.AT LEAST 90% OF THE AREA OF THE ORIGINALLY PROPOSED ACTIVITY HAS BEEN COMPLETED AND PERMANENTLY ESTABLISHED WITHVEGETATION OR NON-VEGETATIVE COVER; AND3.c.WHERE CONSTRUCTION ACTIVITY IS NOT COMPLETE, PERMANENT COVER HAS BEEN ESTABLISHED; AND3.d.THE SITE IS COMPLIANT WITH PERMIT SECTIONS 13.3 THROUGH 13.7.4.WHERE THE PROJECT OBTAINED PERMIT COVERAGE BUT NEVER STARTED CONSTRUCTION ACTIVITY DUE TO CANCELLATION OR OTHER REASONS,DOCUMENTATION SHOULD BE SENT TO THE PCA WITH THE NOT FORM AND IS SUBJECT TO PCA APPROVAL.WHEN SUBMITTING FOR NOT, GROUND OR AERIAL PHOTOGRAPHS MUST BE SUBMITTED SHOWING PERMANENT/VEGETATIVE COVER REQUIREMENTSHAVE BEEN MET.SWPPP BMP QUANTITIESSILT FENCE15,000 LFPERMANENT SEED MIX (PER ARCH. SPEC.)TBDSOD20 ACEROSION CONTROL BLANKET100,000 SFROCK CONSTRUCTION ENTRANCE1 EACHSTREET SWEEPING1 EACHPOTENTIAL POLLUTANTLOCATIONCONTROL MEASURE ANTIFREEZEVARIOUSSECONDARY CONTAINMENT / DRIP PANDIESEL FUELVARIOUSSECONDARY CONTAINMENT / DRIP PANFERTILIZERLANDSCAPE CONTRACTORSECONDARY CONTAINMENTGASOLINE IN EQUIPMENT/FUELING AREASECONDARY CONTAINMENT / DRIP PANGLUE/ADHESIVESCONTRACTORSECONDARY CONTAINMENTHYDRAULIC OILS/FLUIDSCONTRACTORSECONDARY CONTAINMENTPAINTSCONTRACTORSECONDARY CONTAINMENTGREASECONTRACTORSECONDARY CONTAINMENT / DRIP PANSANITARY WASTEPORTABLE BATHROOMSSERVICE PROVIDER TO SECURE UNITS FROMTIPPING OVER AND MAINTAINEDSOIL AMENDMENTS VARIOUS SECONDARY CONTAINMENTLANDSCAPING MATERIALSLANDSCAPECONTRACTORCONTRACTOR RESPONSIBLECONCRETETRUCK WASHOUT WASHOUT AREACONCRETE / MORTAR MOBILE MIXERS.C. / WASHOUT AREARECEIVING WATERS WITHIN 1 MILE OF THE PROJECT SITENAMETYPEIMPAIRED (Y/N)SPECIAL (Y/N)DISTANCE/ DIRECTION FROM SITEPEAVEYLAKEYN1 MI SOUTHUNNAMEDWETLANDNN0.8 MI SOUTHUNNAMEDCREEKNN0.6 MI SOUTH*PEAVEY LAKE IS IMPAIRED FOR NUTRIENTS AND CHLORIDE.58