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SWPPPTEMPORARY EROSION AND SEDIMENT CONTROL SPECIFICATIONSPART 1 GENERAL1.01 SECTION INCLUDESA. PREVENTION OF SEDIMENTATION OF WATERWAYS, OPEN DRAINAGE WAYS, AND STORM AND SANITARYSEWERS DUE TO CONSTRUCTION ACTIVITIES.1.02 REFERENCE STANDARDSA. GENERAL PERMIT AUTHORIZATION TO DISCHARGE STORM WATER ASSOCIATED WITH CONSTRUCTIONACTIVITY UNDER THE NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM. MINNESOTA PERMIT NO: MNR100001.1.03 PERFORMANCE REQUIREMENTSA. COMPLY WITH ALL REQUIREMENTS OF THE MINNESOTA POLLUTION CONTROL AGENCY FOR EROSION ANDSEDIMENT CONTROL.B. DO NOT BEGIN CLEARING, GRADING, OR OTHER WORK INVOLVING DISTURBANCE OF GROUND SURFACECOVER UNTIL APPLICABLE PERMITS HAVE BEEN OBTAINED; FURNISH ALL DOCUMENTATION REQUIRED TOOBTAIN APPLICABLE PERMITS.1. OBTAIN AND PAY FOR PERMITS REQUIRED BY AUTHORITY HAVING JURISDICTION.C. TIMING: PUT PREVENTIVE MEASURES IN PLACE PRIOR TO DISTURBANCE OF SURFACE COVER AND BEFOREPRECIPITATION OCCURS.D. EROSION OFF SITE: PREVENT EROSION OF SOIL AND DEPOSITION OF SEDIMENT ON OTHER PROPERTIESCAUSED BY WATER LEAVING THE PROJECT SITE DUE TO CONSTRUCTION ACTIVITIES FOR THIS PROJECT.1. PREVENT TRACKING OF MUD ONTO PUBLIC ROADS OUTSIDE SITE.2. PREVENT MUD AND SEDIMENT FROM FLOWING ONTO PAVEMENTS.E. SEDIMENTATION OF WATERWAYS OFF SITE: PREVENT SEDIMENTATION OF WATERWAYS OFF THE PROJECTSITE, INCLUDING RIVERS, STREAMS, LAKES, PONDS, OPEN DRAINAGE WAYS, STORM SEWERS, AND SANITARYSEWERS.1. IF SEDIMENTATION OCCURS, INSTALL OR CORRECT PREVENTIVE MEASURES IMMEDIATELY AT NO COST TOOWNER; REMOVE DEPOSITED SEDIMENTS; COMPLY WITH REQUIREMENTS OF AUTHORITIES HAVINGJURISDICTION.F. MAINTENANCE: MAINTAIN TEMPORARY PREVENTIVE MEASURES UNTIL PERMANENT MEASURES HAVE BEENESTABLISHED.PART 2 PRODUCTS2.01 MATERIALSA. TEMPORARY SILT FENCE: WOVEN POLYPROPYLENE GEOTEXTILE RESISTANT TO COMMON SOIL CHEMICALS,MILDEW, AND INSECTS; NON-BIODEGRADABLE; IN LONGEST LENGTHS POSSIBLE; FABRIC INCLUDING SEAMSWITH THE FOLLOWING MINIMUM AVERAGE ROLL LENGTHS:1. AVERAGE OPENING SIZE: 20 U.S. STD. SIEVE, MAXIMUM, WHEN TESTED IN ACCORDANCE WITH ASTM D4751.2. PERMITTIVITY: 0.05 SEC^-1, MINIMUM, WHEN TESTED IN ACCORDANCE WITH ASTM D4491.3. ULTRAVIOLET RESISTANCE: RETAINING AT LEAST 70 PERCENT OF TENSILE STRENGTH, WHEN TESTED INACCORDANCE WITH ASTM D4355/D4355M AFTER 500 HOURS EXPOSURE.4. TENSILE STRENGTH: 100 LB-F, MINIMUM, IN CROSS-MACHINE DIRECTION; 124 LB-F, MINIMUM, IN MACHINEDIRECTION; WHEN TESTED IN ACCORDANCE WITH ASTM D4632.5. ELONGATION: 15 TO 30 PERCENT, WHEN TESTED IN ACCORDANCE WITH ASTM D4632.6. TEAR STRENGTH: 55 LB-F, MINIMUM, WHEN TESTED IN ACCORDANCE WITH ASTM D4533.7. COLOR: MANUFACTURER'S STANDARD, WITH EMBEDMENT AND FASTENER LINES PREPRINTED.8. SILT FENCE POSTS: ONE OF THE FOLLOWING, MINIMUM 5 FEET LONG:a. STEEL U- OR T-SECTION, WITH MINIMUM MASS OF 1.33 LB PER LINEAR FOOT.b. SOFTWOOD, 4 BY 4 INCHES IN CROSS SECTION.c. HARDWOOD, 2 BY 2 INCHES IN CROSS SECTION.B. TEMPORARY SEDIMENT LOGS: FILTER LOGS SHALL CONSIST OF TYPE WOOD FIBER BIOROLLS AND THEREQUIREMENTS OF MNDOT SPEC. 3897.1. SHALL BE ONE OF THE FOLLOWING.a. SHALL BE SILTSOXX PERIMETER CONTROL BY FILTREXX, INC., OR EQUAL.C. TEMPORARY SEDIMENT FILTER.1. SHALL BE ONE OF THE FOLLOWING.a. DROP-IN SEDIMENT FILTER UNIT THAT INSERTS INTO THE INLET.1) SHALL BE FLEXSTORM PURE: PERMANENT INLET FILTER BY ADS, INC., OR EQUAL.(a)PROVIDE CURB OPENING PROTECTION FOR EXISTING INLETS WITH CURB OPENINGS.D. TEMPORARY ROCK CONSTRUCTION ENTRANCE.1. ROCK SHALL BE CLEAN 1 TO 2 INCH WASHED ROCK.E. TEMPORARY SLOPE EROSION PROTECTION.1. SHALL BE ONE OF THE FOLLOWING.a. EROSION CONTROL BLANKET.1) SHALL CONSIST OF A UNIFORM WEB OF INTERLOCKING STRAW OR WOOD FIBERS SANDWICHEDBETWEEN AN ATTACHED TOP AND BOTTOM LAYER OF NET BACKING.2) THE NETTING SHALL BE BIODEGRADABLE CONTAINING SUFFICIENT UV STABILIZATION FORBREAKDOWN TO OCCUR WITHIN A NORMAL GROWING SEASON.3) STAPLES USED TO ANCHOR THE BLANKETS SHALL BE U-SHAPED, 11 GAUGE OR HEAVIER STEEL WIREHAVING A SPAN WIDTH OF 1 INCH AND A LENGTH OF 8 INCHES OR MORE FROM TOP TO BOTTOMAFTER BENDING.4) THE EROSION CONTROL BLANKETS ACCEPTABLE FOR USE ON THIS PROJECT INCLUDE:(a)GEO-SYNTHETICS, INC., - LANDLOK 52.(b)NORTH AMERICAN GREEN - S150.(c)OR EQUAL.b. BONDED FIBER MATRIX.1) THE FIBERS SHALL BE COMPOSED OF 100% WOOD OR WOOD BY-PRODUCTS. A MINIMUM OF 25% OFTHE FIBERS SHALL AVERAGE 10.16 MM (0.4 INCHES) IN LENGTH AND 50% OR MORE SHALL BERETAINED ON A CLARK FIBER CLASSIFIER 24 MESH SCREEN. FIBERS SHALL BE COLORED WITH AWATER SOLUBLE, NON-TOXIC DYE, TO AID IN UNIFORM APPLICATION OVER THE SITE.2) THE BINDER SHALL BE A HYDRO COLLOID BASED (GUAR GUM) WITH ADDED SLOW-RELEASE ANDAGRICULTURAL BASED FERTILIZERS. THE BINDER SHALL NOT DISSOLVE OR DISPERSE UPONREWETTING.3) THE BFM SLURRY SHALL DRY TO FORM A CRUST APPROXIMATELY 3-6 MM (1/8 TO 1/4 INCHES) THICKADHERING TO THE SOIL SURFACE.4) THE MOISTURE CONTENT OF THE MATRIX SHALL BE 12% +/- 3% BY WEIGHT.5) THE MATRIX SHALL CONSIST OF MATERIALS THAT ARE 100% BIODEGRADABLE AND 100% BENEFICIALTO PLANT LIFE.6) THE MATRIX SHALL PROVIDE 100% CONTINUOUS COVERAGE AND SHALL HAVE NO HOLES GREATERTHAN 1MM IN SIZE.7) THE HYDRATED MIXTURE DENSITY SHALL BE APPROXIMATED BY A SLUMP TEST PRIOR TOAPPLICATION.8) THE BFM MULCH: WATER RATIO SHALL BE AS MANUFACTURER RECOMMENDATIONS. THE MINIMUMBFM MULCH TO WATER RATIO IS 50LBS BFM MULCH AND 100 GALLONS WATER. THE WATER RATESHALL VARY BETWEEN 100 GALLONS AND 125 GALLONS PER 50LBS, DEPENDING ON WHICH OF THEPRODUCTS IS USED.9) THE BONDED FIBER MATRIX MULCH PRODUCTS ACCEPTABLE FOR USE ON THIS PROJECT INCLUDE.(a)ECOAEGIS - MANUFACTURED BY CANFOR.(b)SOIL GUARD - MANUFACTURED BY MAT, INC.(c)CONWED 3000 - MANUFACTURED BY CONWED FIBERS, INC.F. TEMPORARY PUMPED SEDIMENT CONTROL DEVICE.1. NON-WOVEN GEOTEXTILE FABRIC SEWN INTO A BAG USING A DOUBLE NEEDLE MACHINE AND HIGHSTRENGTH THREAD.a. SEAMS SHALL HAVE AN AVERAGE WIDTH STRENGTH OF 60LB/INCH AS PER ASTM D4883 AND MEET OREXCEED THE FOLLOWING.1) GRAB TENSILE OF 205 LBS AS PER ASTM D 4632.2) PUNCTURE OF 110 LBS AS PER ASTM D 4833.3) FLOW RATE OF 95 GAL/MIN/SF AS PER ASTM D 4491.4) PERMITTIVITY OF 1.5 SEC-1 AS PER ASTM D 4491.5) MULLEN BURST STRENGTH OF 350 PSI AS PER ASTM D 3786.6) AOS% OF 80% US SIEVE AS PER ASTM D 4751.2. SPOUT LARGE ENOUGH TO ACCOMMODATE A 4 INCH DISCHARGE HOSE WITH STRAP TO TIE UNIT CLOSED.3. SHALL BE ONE OF THE FOLLOWING.a. DIRTBAG.1) ACF ENVIRONMENTAL, INC., 2831 CARDWELL ROAD, RICHMOND, VIRGINIA 23234, 800-448-3636.b. DANDY DEWATERING BAG.1) DANDY PRODUCTS, INC., P.O. BOX 1980, WESTERVILLE, OHIO 43086, 800-591-2284.c. OR EQUAL.PART 3 EXECUTION3.01 PREPARATIONA. SCHEDULE WORK SO THAT SOIL SURFACES ARE LEFT EXPOSED FOR THE MINIMUM AMOUNT OF TIME.B. THE CONSTRUCTION SITE OPERATOR SHALL FOLLOW ALL REQUIREMENTS OF THE MINNESOTA STORMWATERPERMIT NO. MN R100001.C. THE CONTRACTOR SHALL COMPLETE AND SIGN THE NOTICE OF INTENT, OBTAIN THE OWNER'S SIGNATURE,AND SUBMIT TO THE MPCA.1. PROVIDE A SIGNED COPY TO THE OWNER.3.03 INSTALLATIONA. TEMPORARY ROCK CONSTRUCTION ENTRANCE.1. THE ROCK AREA SHALL BE A MINIMUM OF 6 INCHES DEEP, EXTEND THE FULL WIDTH OF THEEGRESS AREA AND SHALL BE AT LEAST 50FT LONG, HOWEVER, LONGER ENTRANCES MAY BEREQUIRED TO ADEQUATELY CLEAN THE TIRES.2. GEOTEXTILE FABRIC MAY BE USED TO PREVENT MIGRATION OF MUD FROM THE UNDERLYING SOILINTO THE ROCK.B. TEMPORARY SILT FENCES:1. STORE AND HANDLE FABRIC IN ACCORDANCE WITH ASTM D4873.2. USE NOMINAL 30 INCH HIGH BARRIERS, MINIMUM 60 INCH LONG POSTS SPACED AT 6 FEET MAXIMUMSPACING.3. EMBED BOTTOM OF FABRIC IN A TRENCH ON THE UPSLOPE SIDE OF FENCE, WITH 6 INCHES OFFABRIC LAID FLAT ON BOTTOM OF TRENCH FACING UPSLOPE; BACKFILL TRENCH AND COMPACT.4. MINIMUM POST EMBEDMENT.a. STEEL POST = 24 INCHES, MINIMUM.b. WOOD POST = 18 INCHES, MINIMUM.5. DO NOT SPLICE FABRIC WIDTH; MINIMIZE SPLICES IN FABRIC LENGTH; SPLICE AT POST ONLY,OVERLAPPING AT LEAST 18 INCHES, WITH EXTRA POST.6. FASTEN FABRIC TO WOOD POSTS USING ONE OF THE FOLLOWING:a. FOUR NAILS PER POST WITH 3/4 INCH DIAMETER FLAT OR BUTTON HEAD, 1 INCH LONG, AND 14GAGE, 0.083 INCH SHANK DIAMETER.b. FIVE STAPLES PER POST WITH AT LEAST 17 GAGE, 0.0453 INCH WIRE, 3/4 INCH CROWN WIDTHAND 1/2 INCH LONG LEGS.7. FASTEN FABRIC TO STEEL POSTS USING WIRE, NYLON CORD, OR INTEGRAL POCKETS.C. TEMPORARY SEDIMENT LOGS:1. PERIMETER CONTROL SHOULD BE INSTALLED PARALLEL TO THE BASE OF THE SLOPE OR OTHERDISTURBED AREA.2. STAKES SHOULD BE INSTALLED THROUGH THE MIDDLE OF THE PERIMETER CONTROL ON 10 FTCENTERS, USING 2 IN BY 2 IN BY3 FT WOODEN STAKES. IN THE EVENT STAKING IS NOT POSSIBLE, I.E., WHEN PERIMETER CONTROLIS USED ON PAVEMENT, HEAVY CONCRETE BLOCKS SHALL BE USED BEHIND THE PERIMETERCONTROL TO HELP STABILIZE DURING RAIN EVENTS.D. TEMPORARY SEDIMENT FILTERS.1. DROP-IN SEDIMENT TRAP.a. PLACE AS RECOMMENDED BY THE MANUFACTURER.E. TEMPORARY PUMPED SEDIMENT CONTROL DEVICE.1. INSTALL AS PER MANUFACTURER'S RECOMMENDATIONS.F. TEMPORARY SLOPE EROSION PROTECTION.1. PLACE AT ANY AND ALL FINISH SLOPES THAT ARE STEEPER THAN 10H:1V.2. SEED AND FERTILIZE PER SPECIFICATION 32 9219 PRIOR TO INSTALLING TEMPORARY SLOPEEROSION PROTECTION.3. BONDED FIBER MATRIX.a. INSTALL THE BFM AS PER THE MANUFACTURER'S INSTRUCTIONS WITH THE FOLLOWING MINIMUMGUIDELINES.1) THE BFM SHALL BE APPLIED WITH HYDRAULIC SPRAY EQUIPMENT BY A MANUFACTURER'SCERTIFIED APPLICATOR.2) APPLICATION SHALL BE DONE AT LEAST 24 HOURS IN ADVANCE OF PROJECTED RAINFALL TOALLOW THE BFM MULCH ADEQUATE TIME TO DRY.3) THE BFM MULCH SHALL BE APPLIED IN TWO STAGES (ONE-HALF RATE) WITH AMPLE TIME TODEWATER THE FIRST APPLICATION.4) THE BFM MULCH SHALL BE APPLIED FROM AT LEAST TWO ALTERNATE DIRECTIONS,PREFERABLY 90 DEGREES APART, IF POSSIBLE, TO ENSURE ALL SOIL FACES ARE COVERED.5) THE INSTALLATION RATE OF THE BFM MULCH SHALL BE 3500 LBS PER ACRE, MINIMUM AND100% COVERAGE.4. EROSION CONTROL BLANKET.a. INSTALL AS PER MANUFACTURER'S RECOMMENDATIONS.3.04 MAINTENANCEA. INSPECT PREVENTIVE MEASURES WEEKLY, WITHIN 24 HOURS AFTER THE END OF ANY STORM THATPRODUCES 0.5 INCHES OR MORE RAINFALL AT THE PROJECT SITE, AND DAILY DURING PROLONGEDRAINFALL.B. REPAIR DEFICIENCIES IMMEDIATELY.C. TEMPORARY SILT FENCES:1. PROMPTLY REPLACE FABRIC THAT DETERIORATES UNLESS NEED FOR FENCE HAS PASSED.2. REMOVE SILT DEPOSITS THAT EXCEED ONE-THIRD OF THE HEIGHT OF THE FENCE.3. REPAIR FENCES THAT ARE UNDERCUT BY RUNOFF OR OTHERWISE DAMAGED, WHETHER BYRUNOFF OR OTHER CAUSES.D. TEMPORARY CONSTRUCTION EXIT.1. PERIODIC ADDITION OF ROCK, OR REMOVAL AND REPLACEMENT OF PAD SHALL BE PROVIDED ASVOIDS BECOME FILLED WITH SOIL.E. TEMPORARY PUMPED SEDIMENT CONTROL DEVICE.1. REPLACE THE UNIT WHEN 1/2 FULL OF SEDIMENT OR WHEN SEDIMENT HAS REDUCED THE FLOWRATE OF THE PUMP DISCHARGE TO AN IMPRACTICAL RATE.F. PLACE SEDIMENT IN APPROPRIATE LOCATIONS ON SITE; DO NOT REMOVE FROM SITE.3.05 CLEAN UPA. REMOVE TEMPORARY MEASURE AFTER PERMANENT VEGETATION HAS BEEN ESTABLISHED.B. WHERE REMOVAL OF TEMPORARY MEASURES WOULD LEAVE EXPOSED SOIL, SHAPE SURFACE TO ANACCEPTABLE GRADE AND FINISH TO MATCH ADJACENT GROUND SURFACES.END OF SECTIONGENERAL INFORMATIONTHIS STORMWATER POLLUTION PREVENTION PLAN IS PREPARED IN ACCORDANCE TO THENATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM PERMIT NO. MN R1000001 FORSTORMWATER DISCHARGES ASSOCIATED WITH CONSTRUCTION ACTIVITY.PROJECT NAME: MEADOWSWEET BENDLOCATION: RANCH ROAD (COUNTY ROAD 33), ADJACENT TO 13569 RANCH ROAD, ELK RIVER,MN 55330SHERBURNE COUNTYLAT/LONG: 45.36578/-93.61491DESCRIPTION OF CONSTRUCTION ACTIVITY:DEVELOPMENT CONSISTS OF ROAD AND INFILTRATION BASIN GRADING, UTILITYINSTALLATION, ROAD CONSTRUCTION, HOUSE BUILDING, AND EROSION CONTROL.PROJECT CONTACTSTWIN CITIES LAND DEVELOPMENT, LLC AND THE CONTRACTOR ARE RESPONSIBLE FORIMPLEMENTATION OF THE SWPPP AND THE INSTALLATION, INSPECTION, AND MAINTENANCEOF THE EROSION PREVENTION AND SEDIMENT CONTROL BMP'S BEFORE AND DURINGCONSTRUCTION.SWPPP PREPARATION:SWPPP PREPARER: CHRISTOPHER DAHN-BOGART, PEDERSON & ASSOCIATESTRAINING: ENGINEER AND SWPPP DESIGNER (EXP 2025)ADDRESS: 13076 FIRST STREETBECKER, MN 53308TELEPHONE: 763-262-8822EMAIL; CDAHN@BOGART-PEDERSON,COMOWNER:OWNER CONTACT: ___________________________ADDRESS: ___________________________TELEPHONE: ___________________________EMAIL; ___________________________CONTRACTOR (TO BE FILLED OUT BY THE CONTRACTOR):BUSINESS NAME ___________________________OWNER NAME ___________________________MAILING ADDRESS ___________________________CITY ___________________________TELEPHONE ___________________________EMAIL ___________________________CONTACT NAME ___________________________MAILING ADDRESS ___________________________CITY ___________________________TELEPHONE ___________________________EMAIL ___________________________ESTIMATED DATES OF CONSTRUCTION:START DATE ___/____/____ (TO BE FILLED IN BY CONTRACTOR)COMPLETION DATE ___/____/____ (TO BE FILLED IN BY CONTRACTOR)PERMANENT STORMWATER DESIGN CALCULATIONS:SEE THE STORM WATER MANAGEMENT REPORT FOR MORE INFORMATION. CONTACTBOGART, PEDERSON & ASSOCIATES FOR REPORT. PROPOSED FLOW RATE IS LIMITEDTHROUGH THE CONSTRUCTION OF 18 INFILTRATION BASINS. THESE ARE DESIGNED TOTREAT AND HOLD A 1.1 INCH DEPTH OF RUNOFF FROM THE IMPERVIOUS SURFACES. THE 2,10, AND 100-YEAR STORM PEAK RATES OUT OF THE SITE ARE LIMITED.SOIL GROUP: ADESCRIPTION OF EROSION CONTROL ACTIVITY:EROSION CONTROL CONSISTS OF SILT FENCE PERIMETER CONTROL, TURF ESTABLISHMENTTHROUGH SEEDING AND EROSION CONTROL BLANKET, AND ROCK CONSTRUCTIONENTRANCE PLACEMENT.CUMULATIVE IMPERVIOUS SURFACES:AREA OF DISTURBANCE: 11.2 ACRESPRE-CONSTRUCTION IMPERVIOUS AREA: 1.0 ACRESPOST CONSTRUCTION IMPERVIOUS AREA:11.1ACRESNEW IMPERVIOUS AREA: 10.1 ACRESRECEIVING WATERS:STORM WATER FROM THIS SITE WILL BE DISCHARGED TO VARIOUS WETLANDSTHROUGHOUT THE SITE AFTER BEING HELD AND TREATED IN THE 7 INFILTRATION BASINSPROPOSED.PLANS AND SPECIFICATIONSTHE PLAN SHEETS OF THIS PLAN SET INDICATE THE FOLLOWING ITEMS:xTHE PROJECT LOCATION AND CONSTRUCTION LIMITS.xLOCATIONS OF IMPERVIOUS SURFACES.xLOCATIONS OF AREAS NOT TO BE DISTURBED (E.G., BUFFER ZONES, WETLANDS, ETC.).xSTEEP SLOPE LOCATIONS.xLOCATIONS OF ALL TEMPORARY AND PERMANENT EROSION AND SEDIMENT CONTROLBMP'S TO BE INSTALLED ON THE PROJECT.xTHE DETAIL SHEETS INDICATE EROSION AND SEDIMENT CONTROL BMPS TO BEINSTALLED ON THE PROJECT.xIF DEWATERING IS REQUIRED FOR THIS PROJECT, THE PUMP DISCHARGE SHALL BETREATED PRIOR TO BEING DISCHARGED OFF-SITE OR INTO A SURFACE WATER. THEDISCHARGE SHALL BE VISUALLY CHECKED TO ENSURE THAT IT IS VISIBLY CLEANWATER.TEMPORARY SEDIMENT CONTROL PRACTICESDOWN GRADIENT SILT FENCE AND SEDIMENT LOG INSTALLATIONS ARE TO BE INPLACEPRIOR TO THE COMMENCEMENT OF ANY EARTHWORK OPERATIONS.TOPSOIL IS TO BE WINDROWED ALONG THE CONSTRUCTION LIMITS AND PLACED AS SLOPEDRESSING IMMEDIATELY FOLLOWING COMPLETION OF THE GRADING OPERATIONS, AS THEGRADING OPERATIONS PROCEED.TOPSOIL PLACEMENT ALONG THE EMBANKMENT SLOPES THOUGH THE WETLANDS AREA ISTO BE SPREAD BY A LOW IMPACT CRAWLER TRACTOR OPERATING UP AND DOWN THESLOPES SO AS TO PROVIDE TRACK PRINTS PARALLEL WITH THE CONTOURS.INSTALLATION OF MN/DOT CATEGORY 3 EROSION CONTROL BLANKET ALONG THEEMBANKMENT SLOPES ADJACENT THE WETLANDS AREA.ALL TEMPORARY SOILS STOCKPILES WILL REQUIRE AN EFFECTIVE MEANS OF SEDIMENTCONTROL SUCH AS AN EROSION CONTROL BLANKET COVERING OR SILT FENCEINSTALLATION ALONG THE TOE OF SLOPE.ALL COMPLETED SWALES SLOPES AND BOTTOMS NOT DRAINING TOWARDS WETLAND AREASARE TO BE STABILIZED WITHIN 7 DAYS.TEMPORARY STABILIZATION WILL BE REQUIRED IN AREAS WHERE GRADING OPERATIONSARE SUSPENDED OR CEASED FOR A PERIOD OF 7 DAYS OR GREATER.A ROCK CONSTRUCTION ENTRANCE FOR SEDIMENT CONTROL IS TO BE PROVIDED AT THEPROJECT ENTRANCE ON RANCH ROAD.STREET SWEEPING OF THE PAVED SURFACES SHALL BE REQUIRED AS DIRECTED BY THEENGINEER.TIMING OF EROSION CONTROL:SILT FENCE AND SEDIMENT LOGS SHALL BE INSTALLED PRIOR TO CONSTRUCTION.RIPRAP AND FILTER BLANKET SHALL BE PLACED AT THE OUTLETS WITHIN 24 HOURS OF THE OUTLETPLACEMENT.THE CONTRACTOR MUST STABILIZE ALL EXPOSED SOIL AREAS IMMEDIATELY FOLLOWING CONSTRUCTIONWHEREVER CONSTRUCTION SHALL NOT OCCUR FOR A PERIOD GREATER THAN OR EQUAL TO 7 DAYS.STABILIZATION WORK MUST BE COMPLETE WITHIN 7 CALENDAR DAYS AFTER THE CONSTRUCTION WORK INTHAT AREA HAS TEMPORARILY OR PERMANENTLY CEASED.AREAS THAT ARE WITHIN 200 FT OF A PUBLIC WATER MUST BE STABILIZED WITHIN 24 HOURS OF COMPLETINGCONSTRUCTION DURING PERIODS OF "WORK IN WATER RESTRICTIONS" FOR TIME PERIODS DECLARED BY THEDNR.THE CONTRACTOR IS RESPONSIBLE TO MAINTAIN THE DISTURBED AREA UNTIL VEGETATION IN ESTABLISHED.ONCE VEGETATION IS ESTABLISHED AND CONSTRUCTION IS COMPLETE, THE SILT FENCE AND ANY OTHERTEMPORARY EROSION CONTROL THAT IS NOT BIODEGRADABLE SHALL BE REMOVED.STREET SWEEPING TO BE PROVIDED AS DIRECTED BY THE ENGINEER OR OWNER. THE CITY REQUIRES STREETSWEEPING TO OCCUR WITHIN 8 HOURS OF NOTICE FROM THE CITY.APPLYING MULCH, HYDROMULCH, TACKIFIER, POLYACRYLAMIDE OR SIMILAR EROSION PREVENTION PRACTICESIS NOT ACCEPTABLE STABILIZATION IN ANY PART OF A TEMPORARY OR PERMANENT DRAINAGE DITCH ORSWALE. BLANKETS OR OTHER APPROVED, BY THE ENGINEER, METHOD SHALL BE USED.INSPECTION AND MAINTENANCE ACTIVITIESTHE CONTRACTOR SHALL BE RESPONSIBLE FOR COORDINATING AND SCHEDULING THE WORK OF ALLOPERATIONS, INCLUDING SUBCONTRACTORS AND UTILITY COMPANIES, SUCH THAT EROSION AND SEDIMENTCONTROL MEASURES ARE FULLY EXECUTED FOR EACH OPERATION AND IN A TIMELY MANNER OVER THEDURATION OF THE PROJECT. OPERATORS HAVE DAILY ACCESS TO THE PROJECT SITE. THE CONTRACTORSHALL BE FULLY RESPONSIBLE FOR THE SWPPP IMPLEMENTATION UNTIL THE ENTIRE SITE HAS UNDERGONEFINAL STABILIZATION AND N.O.T HAS BEEN SUBMITTED TO THE MPCA.THE CONTRACTOR IS TO PROVIDE A TRAINED INDIVIDUAL RESPONSIBLE FOR THE IMPLEMENTATION,INSPECTION AND MAINTENANCE OF THE EROSION AND SEDIMENT CONTROL BMPS ON THE PROJECT. THATINDIVIDUAL IS TO BE IDENTIFIED AT THE PRE-CONSTRUCTION CONFERENCE AND LISTED IN THE MINUTESTHEREOF.THE APPOINTED INDIVIDUAL IS TO PERFORM A ROUTINE INSPECTION OF THE ENTIRE SITE AT LEAST ONCEEVERY SEVEN DAYS DURING CONSTRUCTION OPERATIONS AND WITHIN 24 HOURS AFTER A RAINFALL EVENTGREATER THAN 0.5 INCHES IN 24 HOURS.A INSPECTION FORM SHALL BE PROVIDED BY THE CONTRACTOR. ANY DEFICIENCIES IN THE EROSION ANDSEDIMENT CONTROL BMPS ARE TO BE NOTED ON THE INSPECTION FORM AND CORRECTED BY THE END OF THENEXT BUSINESS DAY.PERIMETER CONTROL DEVICES ARE TO BE REPAIRED OR REPLACED WHEN THEY ARE NO LONGER EFFECTIVEOR WHEN THE SEDIMENT REACHES ONE-HALF THE HEIGHT OF THE DEVICE.TRAINING DOCUMENTATION:SWPPP IMPLEMENTATION, REVISING, AMENDING, AND INSPECTING (TO BE FILLED IN BY THE CONTRACTOR)NAME OF INDIVIDUALOVERSEEING & INSPECTING ___________________________DATE OF TRAINING ___________________________NAME OF INSTRUCTOR ___________________________ENTITY PROVIDING TRAINING ___________________________CONTENT OF TRAINING ___________________________TOTAL HOURS OF TRAINING ___________________________BMP INSTALLATION, MAINTENANCE, AND REPAIR (TO BE FILLED IN BY THE CONTRACTOR)NAME OF INDIVIDUALOVERSEEING & INSPECTING ___________________________DATE OF TRAINING ___________________________NAME OF INSTRUCTOR ___________________________ENTITY PROVIDING TRAINING ___________________________CONTENT OF TRAINING ___________________________TOTAL HOURS OF TRAINING ___________________________POLLUTION PREVENTIONFERTILIZERS ARE TO BE APPLIED ONLY IN THE AMOUNTS AS SPECIFIED AND WORKED INTO THE SOIL TOMINIMIZE EXPOSURE TO STORMWATER RUNOFF.ONSITE REFUELING OPERATIONS ARE TO BE CONDUCTED WITH CARE. ANY INADVERTENT SPILLAGE OF FUELOR CHEMICALS IS TO BE IMMEDIATELY CLEANED UP, REMOVED FROM THE SITE AND DISPOSED OF INACCORDANCE TO STATE AND LOCAL REGULATIONS. MAJOR SPILLS ARE TO BE REPORTED TO THE MPCA 24HOUR NOTIFICATION NETWORK AT 800 422 0798. ALL VEHICLES ON-SITE ARE TO BE MONITORED FOR LEAKS ANDSUBJECT TO ROUTINE PREVENTIVE MAINTENANCE EFFORTS TO REDUCE THE LIKELIHOOD OF LEAKAGE AND ORSPILLS.PORTABLE SANITARY WASTE FACILITIES ARE TO BE PROVIDED ONSITE AND EMPTIED ON A BI-WEEKLY BASIS.CONCRETE BATCH TRUCKS SHALL NOT BE ALLOWED TO DISCHARGE DRUM AND CHUTE WASHOUT DIRECTLY ONTHE GROUND. A PORTABLE WASHOUT RECEPTACLE IS TO BE PROVIDED BY THE CONTRACTOR AT THELOCATION AS PROVIDED BY THE OWNER.FINAL STABILIZATIONFINAL STABILIZATION OCCURS WHEN 70 PERCENT OF THE PERVIOUS AREA IS COVERED WITH UNIFORM,PERMANENT VEGETATION.ALL TEMPORARY EROSION AND SEDIMENT CONTROL FEATURES ARE TO BE REMOVED AND THE NPDES NOTICEOF TERMINATION IS TO BE PREPARED AND SUBMITTED TO THE MPCA.LOCATION OF SWPPP REQUIREMENTS IN PROJECT PLANDESCRIPTION TITLE LOCATIONEROSION CONTROL DETAILS CONSTRUCTION DETAILS C7.1-C7.2EROSION CONTROL LOCATIONS EROSION CONTROL LOCATIONS C6.0-C6.224 HOUR MPCA EMERGENCY NOTIFICATION:TELEPHONE NUMBERS: 651-649-5451800-422-0798ESTIMATED QUANTITIES:THE FOLLOWING QUANITITES IS AN ESTIMATED PRELIMINARY AMOUNT REQUIRED FOR SEDIMENT CONTROLBMP'S AT THE START OF THE PROJECT. THIS ESTIMATE IS PROVIDED AS REQUIRED BY THE MINNESOTAPOLLUTION CONTROL AGENCY GENERAL STORMWATER PERMIT FOR CONSTRUCTION ACTIVITY. ANYADDITIONAL AND/OR REPLACEMENT BMP'S QUANTITIES SHALL BE FURNISHED AND INSTALLED BY THECONTRACTOR AT NO ADDITIONAL COST TO THE OWNER.ESTIMATED PRELIMINARY QUANTITIES AT START OF PROJECT:ITEM UNIT ESTIMATED INITIAL QUANTITYTEMPORARY CONSTRUCTION EXIT EA 1TEMPORARY SEDIMENT FILTER EA -TEMPORARY CONCRETE WASHOUT EA -TEMPORARY PUMP SEDIMENT CONTROL DEVICE EA 1TEMPORARY SEDIMENT LOGS LF 12,470TEMPORARY SILT FENCE LF 15,100EROSION CONTROL BLANKET (CAT. 20) SY 12,470STORM WATER POLLUTION PREVENTION PLAN NARRATIVE:^tWWWEZZd/s ϳ͘Ϭ2:31 PMN:\Projects Current\24-0120.00 TCLD Ranch Road\Civil\CAD Files\Phase 1 CAD\P1 CoverSWPPPDetails.dwg5/27/2025DESCRIPTIONDATENO.REVFILE NO.: DWG FILE: CHECKED BY: DRAWN BY: DESIGN BY: DATE: ^, dEK͘LAND SURVEYINGCIVIL ENGINEERINGENVIRONMENTAL SERVICES13076 FIRST STREET, BECKER, MN 55308-9322TEL: 763-262-8822 FAX: 763-262-8844BOGART, PEDERSON& ASSOCIATES, INC.D Kt^t d E s >KWD Edϭ^d/d/KEŝƚLJŽĨ ůŬZŝǀĞƌ͕^ŚĞƌďƵƌŶĞŽƵŶƚLJ͕DE05/27/202524-0120.00MJM, CJDMJMMJM1 05/27/2025 1ST ADDITION PLANSI hereby certify that this plan, specification, orreport was prepared by me or under my directsupervision and that I am a duly LicensedProfessional Engineer under the laws of theState of Minnesota.Signed:Date: Lic. No.Christopher J. Dahn5862805/27/2025TIBBITS BROOK(IMPAIRED STREAM)/DW/Z td Z^DW1 MILE RADIUSSITE LOCATION1 MI0.5 MIPage 202 of 309
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