HomeMy WebLinkAbout2021-99 Civil Plans941.80941.71941.63941.37941.85941.86941.10942.00942.11941.22941.00942.15941.70941.62941.95941.84941.70941.56OWWWWPLOTTED:COMM. NO.DRAWING NO.----15054PROPOSEDRESIDENCE13605 1st Avenue N. #100Plymouth, MN 55441 | ae-mn.comP 763.412.4000 | F 763.412.4090Anderson Engineering of Minnesota, LLCDRAWING TITLECHECKED BY:DRAWN:DESIGNED:IJWKWHKWH6/30/2021REVISION LOGDESCRIPTION OF REVISIONSNO.DATE5130 KELSEY TERRACEEDINA, MN 55436SWMP SUBMITTALIAN J. WEBER, PE55502PRINT NAME:SIGNATURE:I 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 THE STATEOF MINNESOTA.DATE:LICENSE NO.8/15/2019REVISED PER NMCWD COMMENTS18/25/21REVISED PER NMCWD COMMENTS29/17/21ENGINEERING FABRICFABRIC ANCHORAGE TRENCHBACKFILL WITH TAMPEDNATURAL SOILMETAL OR WOODPOST OR STAKEWIRE MESHREINFORCEMENT(OPTIONAL)NATURAL SOIL1"-2" WASHED ROCK1"x2"x18" LONG WOODEN STAKES AT 1.0' SPACINGMAXIMUM. STAKES SHALL BE DRIVEN THROUGH THEBACK HALF OF THE BIOROLL AT AN ANGLE OF 45DEGREES WITH THE TOP OF THE STAKE POINTINGUPSTREAM. PROVIDE 8" TO 10" OF EMBEDMENT DEPTH.BIOROLL8" - 10" EMBEDMENT DEPTHSTRAW OF WOOD FIBER 6" TO 7"DIA. ROLL ENCLOSED IN PLASTICOR POLYESTER NETTINGSTAKE4"x4" TRENCH BACKFILLEDOVER EROSION CONTROLBLANKETCATEGORY 3 EROSIONCONTROL BLANKET8", 11 GA. STAPLESSPACED 1.0' O.C.STORM INLETRING SILT FENCEGEOTEXTILE FABRIC(SILT FENCE)FABRIC ANCHORAGETRENCH BACKFILLWITH TAMPEDNATURAL SOILWIRE MESHREINFORCEMENTMETAL OR WOODPOST OR STAKESTORMWATER POLLUTION PREVENTION PLAN SCHEDULE OF INSTALLATION & MAINTENANCEITEMINSTALLATIONINSPECTION & MAINTENANCEREMOVALSILT FENCEPRIOR TO COMMENCEMENT OFEARTHWORK OPERATIONS.INSPECT & MAINT. AFTER EACHRUN-OFF EVENT. REMOVE SEDIMENTSAS REQUIRED.AFTER TRIBUTARYDRAINAGE AREA ISRESTORED.ROCK CONST.ENTRANCEPRIOR TO COMMENCEMENT OFEARTHWORK OPERATIONS.INSPECT REGULARLY. MAINTAIN ASNEEDED.PRIOR TO PAVING.INFILTRATION BASINDURING EARTHWORK OPERATIONS.AFTER HEAVY RAINFALL EVENTS.REMOVE SEDIMENTS AS NEEDED.PERMANENT.SEED & MULCHAFTER POND GRADING IS COMPLETED.INSPECT & MAINTAIN AFTER HEAVYRAINS. REPLACE WASH-OUT AREASIMMEDIATELYNO REMOVAL NECESSARY.INLET PROTECTIONUPON INLET CONSTRUCTINGWHEN 1/3 CAPACITY OF BMP ISREACHEDAFTER TRIBUTARY AREASARE FULLY RESTORED2' MIN6" MIN.6" MIN.50' MINIMUMAS REQU
IRED 6" MINIMUM45°'1' MINIMUM6 INCH MINIMUM6 INCH MINIMUM2'MINNOTE: DEPENDING UPON CONFIGURATION, ATTACH FABRIC TOWIRE MESH WITH HOG RINGS, STEEL POSTS WITH TIE WIRES, ORWOOD POSTS WITH STAPLES.DIRECTION OFRUNOFF FLOWTYPICAL INSTALLATIONHARD
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ROADFLOWMAX. FLOW VELOCITY:MAX. DITCH GRADE:MAX. DRAINAGE AREA:2 ACRE1.5% - 3%GENERAL DESIGN GUIDELINESFLOWSTORM FREQUENCY:2 YR. - 24 HR. 4.5 FT./SECONDNOTE: DEPENDING UPON CONFIGURATION, ATTACHFABRIC TO WIRE MESH WITH HOG RINGS, STEELPOSTS WITH TIE WIRES, OR WOOD POSTS WITHSTAPLES.PLAN VIEWCB / INLETTYPICAL INSTALLATIONSTORM WATER POLLUTION PREVENTION PLAN NOTES:1.GRADING CONTRACTORS SHALL VERIFY LOCATIONS AND ELEVATIONS OF ALLUNDERGROUND UTILITIES WITH THE RESPECTIVE UTILITY COMPANIES PRIOR TOCONSTRUCTION.2.ALL EROSION CONTROL MEASURES CALLED FOR ON THESE PLANS AND SPECIFICATIONS,WHICH MAY INCLUDE SILT FENCE, SEDIMENTATION BASINS OR TEMPORARY SEDIMENTTRAPS, SHALL BE CONSTRUCTED AND SERVICEABLE IN THE FOLLOWING ORDER:A.ROCK CONSTRUCTION ENTRANCES A MINIMUM OF 50 FEETB.SILT FENCEC.TEMPORARY CULVERTSD.TEMPORARY SEDIMENTATION BASINS AND OUTFALL FACILITIESE.SORMWATER POND CONSTRUCTIONF.COMMON EXCAVATION AND EMBANKMENT (GRADING)G.SEED AND MULCH OR SODH.BIO-ROLL BARRIERS IN FINISHED GRADED AREASI.INLET AND OUTLET FACILITIES SUBSEQUENT TO STORM SEWER WORK3.GRADING CONTRACTOR SHALL PROVIDE AND MAINTAIN ALL EROSION CONTROL MEASURESIN ACCORDANCE WITH CITY AND NPDES PHASE II PERMITTING REQUIREMENTS AS WELL ASEROSION CONTROL MEASURES AS MAY BE SHOWN ON THESE PLANS OR SPECIFICATIONS.GRADING CONTRACTOR SHALL IMPLEMENT ANY ADDITIONAL EROSION CONTROLMEASURES AS MAY BE REQUIRED TO PROTECT ADJACENT PROPERTY.4.ALL EROSION CONTROL FACILITIES SHALL BE MAINTAINED BY THE CONTRACTOR DURINGGRADING OPERATIONS. ANY TEMPORARY FACILITIES WHICH ARE TO BE REMOVED ASCALLED FOR ON THESE PLANS AND SPECIFICATIONS SHALL BE REMOVED BY THE GRADINGCONTRACTOR WHEN DIRECTED BY THE ENGINEER. THE GRADING CONTRACTOR SHALLRESTORE THE SUBSEQUENTLY DISTURBED AREA IN ACCORDANCE WITH THESE PLANS ANDSPECIFICATIONS.5.THE GRADING CONTRACTOR SHALL SCHEDULE THE SOILS ENGINEER SO THATCERTIFICATION OF ALL CONTROLLED FILLS WILL BE FURNISHED TO THE OWNER DURINGAND UPON COMPLETION OF THE PROJECT.6.ALL DISTURBED AREAS, EXCEPT AREAS TO BE PAVED AND/OR SPECIFICALLY DESIGNED BYA LANDSCAPE PLAN, SHALL BE COVERED WITH A MINIMUM 6" OF TOP SOIL OR AS INDICATEDIN SPECIFICATIONS OR LANDSCAPING PLAN. ALL DISTURBED AREAS SHALL BE SEEDED &MULCHED AT THE PRESCRIBED RATES WITHIN 72 HOURS OF FINAL GRADING UNLESSOTHERWISE NOTED.SEED MIX:MNDOT NO. 25-14159# / ACREMULCH:TYPE 12 TONS / ACRE (DISK ANCHORED)FERTILIZER:TYPE 3 22-5-10350# / ACREALL EXPOSED SOIL AREAS WITH A CONTINUOUS POSITIVE SLOPE WITHIN 200 LINEALFEET OF ANY SURFACE WATER, MUST HAVE TEMPORARY EROSION PROTECTION ORPERMANENT COVER FOR THE EXPOSED SOIL AREAS YEAR ROUND, ACCORDING TO THEFOLLOWING TABLE OF SLOPES AND TIME FRAMES:TYPE OF SLOPETIME (Maximum time an area can remain openwhen the area is not actively being worked)STEEPER THAN 3:17 DAYS10:1 TO 3:1 4 DAYSFLATTER THAN 10:121 DAYS7.THE EXISTING TOPOGRAPHY AND CONTOUR ELEVATIONS SHOWN ON THEPLAN WERE TAKEN FROM A PLAN FURNISHED BY OWNER.8.CONTRACTORS GRADING AND EROSION CONTROL OPERATIONS SHALLTAKE PLACE WITHIN THE CONSTRUCTION LIMITS.9.IT IS REQUIRED THAT SOILS TRACKED FROM THE SITE BY MOTOR VEHICLESBE CLEANED DAILY FROM PAVED ROADWAY SURFACES THROUGHOUT THEDURATION OF CONSTRUCTION.10.PROVIDE TEMPORARY SEDIMENTATION BASINS AS DIRECTED BY THEENGINEER.11.ALL REQUIREMENTS OF THE LOCAL WATERSHED DISTRICT SHALL BESATISFIED PER THE APPROVED PERMIT.12.ALL EROSION & SEDIMENT CONTROL MEASURES SHOWN ON THIS PLANAND IMPLEMENTED IN THE FIELD AS DIRECTED BY THE ENGINEER SHALLCONFORM TO THE MPCA'S "PROTECTING WATER QUALITY IN URBANAREAS: BEST MANAGEMENT PRACTICES FOR MINNESOTA".13.DEWATERING AND / OR BASIN DRAINING DISCHARGE SHALL BE DIRECTEDTO SEDIMENTATION BASINS WHEREVER POSSIBLE. ALL DISCHARGE POINTSSHALL BE ADEQUATELY PROTECTED FROM EROSION & SCOUR THROUGHUSE OF APPROVED ENERGY DISSIPATION DEVICES.14.ALL SOLID WASTE / CONSTRUCTION DEBRIS SHALL BE DISPOSED OF INACCORDANCE WITH MPCA REQUIREMENTS. HAZARDOUS MATERIALS SHALLBE STORED / DISPOSED OF IN COMPLIANCE WITH MPCA REGULATIONS.15.CONTRACTOR SHALL USE RAPID STABILIZATION METHODS PER MNDOT2575 AS NEEDED DURING THE COURSE OF THE WORK TO MAINTAINCONFORMANCE WITH THE CITY AND NPDES II PERMIT REQUIREMENTS.THIS WORK SHALL CONSIST OF OPERATIONS NECESSARY TO RAPIDLYSTABILIZE SMALL CRITICAL AREA, TO PREVENT OFF SITE SEDIMENTATIONAND / OR TO COMPLY WITH PERMIT REQUIREMENTS. THE WORK MAY BEPERFORMED AT ANY TIME DURING THE CONTRACT AND DURING NORMALWORKING HOURS. THIS WORK WILL BE CONDUCTED ON SMALL AREASTHAT MAY OR MAY NOT BE ACCESSIBLE WITH NORMAL EQUIPMENT. THISWORK SHALL BE DONE IN ACCORDANCE WITH THE APPLICABLE MNDOTSTANDARDS SPECIFICATIONS, THE DETAILS SHOWN IN THE PLANS, ANDTHE FOLLOWING:THERE ARE FIVE STABILIZATION METHODS APPROVED FOR THESEOPERATIONS. THESE METHODS MAY BE CONDUCTED INDEPENDENTLY ORIN COMBINATION.METHODRAPID STABILIZATION1TYPE 1 MULCH WITH DISC ANCHORING2TYPE 3 MULCH WITH TYPE HYDRAULIC MULCH3TYPE HYDRAULIC MULCH WITH SEED MIXTURE 22-114CATEGORY 3 EROSION CONTROL BLANKET WITH SEEDMIXTURE5RIPRAP CLASS II WITH GEOTEXTILE TYPE IIITHESE EFFORTS WILL BE INCIDENTAL TO THE EROSION CONTROL BID ITEM.16.CHANGE OF COVERAGE: FOR STORM WATER DISCHARGES FROMCONSTRUCTION PROJECTS WHERE THE OWNER OR OPERATOR CHANGES,(E.G., AN ORIGINAL DEVELOPER SELLS PORTIONS OF THE PROPERTY TOVARIOUS BUILDERS) THE NEW OWNER OR OPERATOR MUST SUBMIT ASUBDIVISION REGISTRATION WITHIN 7 DAYS OF ASSUMING TRANSFERS,SALE OR CLOSING ON THE PROPERTY.17.INDIVIDUAL SITE BUILDERS SHALL BE RESPONSIBLE FOR PROVIDING ANYAND ALL NECESSARY EROSION CONTROL MEASURES AS MAY BEREQUIRED. REQUIRED ECM'S SHALL CONSIST OF BUT NOT BE LIMITED TOTHE FOLLOWING:A.STAKED FIBER LOG ROLLS AT BACK OF ALL CURB EXCEPT ATCONSTRUCTION / DRIVEWAY ENTRANCE.B.SILT FENCE ON ALL DOWN GRADIENT SLOPES FROMCONSTRUCTION AREA. SILT FENCE SHALL HAVE THE BOTTOM DUGIN WITH SOIL FIRMLY COMPACTED.C.ROCK CONSTRUCTION ENTRANCE HAVING 1" TO 2" CLEAR ROCKOVER GEOTEXTILE FABRIC.D.STREET CLEANING AS MAY BE REQUIRED SHOULD VEHICLETRACKING OCCUR.INDIVIDUAL SITE BUILDERS ARE REQUIRED TO MAINTAIN ECM'S UNTIL SUCHTIME AS INDIVIDUAL YARDS/VEGETATION ARE ESTABLISHED.18.CONTRACTOR SHALL PROVIDE A TEMPORARY SEDIMENTATION BASIN ONSITE FOR CONSTRUCTION WASH OUT USE. TEMPORARY BASIN SHALL BELOCATED AS TO PROVIDE EASY ACCESS FOR CONSTRUCTION VEHICLESAND CONCRETE TRUCKS AS NECESSARY.19.INLET SEDIMENTATION CONTROL IS TO BE PROVIDED TO ALL STORMSEWER CATCH BASIN THROUGHOUT CONSTRUCTION . MEASURES APPLIEDSHALL COMPLY WITH BEST MANAGEMENT PRACTICES FOR MINNESOTAAND APPLICATION OF NPDES PHASE II AS APPROPRIATE FOR PHASE OFCONSTRUCTION.20.CONTRACTOR SHALL PREVENT SOIL LOSS DURING CONSTRUCTION DUE TOWIND EROSION THROUGHOUT CONSTRUCTION. DUST SHALL BESUPPRESSED THOUGH THE APPLICATIONS OF WATER, AS DEEMEDNECESSARY BY THE CONTRACTOR, OR THROUGH EQUIVALENT BMP'S ASAPPROVED BY THE ENGINEER.21.IF LEED ACCREDITATION IS APPLICABLE, CONTRACTOR SHALL DOCUMENTTHE IMPLEMENTATION OF THE EROSION AND SEDIMENTATION CONTROLPLAN THROUGH DATE-STAMPED PHOTOS AND INSPECTION LOGS /REPORTS. REPORTS SHALL INCLUDE AT A MINIMUM DESCRIPTION OF ALLEMPLOYED BMP'S (INCLUDING BOTH MEASURES TO PREVENT SOIL LOSSDUE TO RUNOFF AND SOIL LOSS DUE TO WIND EROSION), BMP'S DEEMEDUNNECESSARY DUE TO SITE CONDITIONS, CORRECTIVE ACTIONS TAKEN INRESPONSE TO PROBLEMS, AND ANY ADDITIONAL INFORMATION RELEVANTTO THE CONDITION OF THE EROSION AND SEDIMENT CONTROL PLAN AS ITWAS ESTABLISHED AT THE TIME OF CONSTRUCTION.6"COMPACTED BACKFILL"DIA." DENOTES OUTSIDEDIAMETER OF PIPEDIA.DIA+12" MIN.0.5 DIAHAND SHAPED FROM FIRMUNDISTURBED SOILLOAD FACTOR 1.5CLASS C-1"DIA." DENOTES OUTSIDEDIAMETER OF PIPECOMPACTED BACKFILLDIA.DIA+12" MIN.LOAD FACTOR 1.5CLASS C-2COARSE FILTERAGGREGATEMnDOT SPEC. 3149H MOD.HAND SHAPED FROMANGULAR BEDDING MATERIALDIA/4 BUT NOTLESS THAN 6"6"0.5 DIASLOPE PAVERS ANDSUBGRADE PER PLAN4" PERF. DT. SEE PLAN FOR SLOPE4" PVC DT. CONNECTION TOSTORM SYSTEMPERMEABLE PAVERSPACING PERMANUFACTURER. NO 8DRAINAGE AGG.BETWEEN PAVERSPERMEABLE PAVERSAND CONCRETEEDGE RESTRAINTPER MANUFACTURERVARIES ASTMNO. 2 STONE6" ASTM NO.2 STONE4" ASTM NO.57 STONE2" ASTM NO. 8DRAINAGE AGG.0.30' (ROCK SUMP AREA)0.00' (OUTSIDE OF ROCKSUMP AREA)WOVEN GEOTEXTILE FABRICFOR SUBGRADE STABILIZATION.ASTM NO. 2 STONE4" JOINTED PCC4000 PSI. 6% AIR ENTRAINED.CONTROL JOINT SPACING 5 FT.6" CLASS 5 AGGREGATE BASE (MNDOT3138) COMPACTED TO 95% MAXIMUM DRYDENSITY PER ASTM D69812" MNDOT 3149 SELECT GRANULAR BORROW. IN LINE CLEANOUT END OF LINE CLEANOUT 100' MAX100' MAX.4" PVC6"x4" RED.LONG SWEEP90° BEND4" PVC6"x4" RED.LONG SWEEP90° BENDWYEMAIN LINECOCAST IRONDROP LID TYPEFINISHED GRADEGRADING ANDEROSION CONTROLPLANC1123KEY NOTESINSTALL INLET PROTECTION ON ALL ADJACENT, EXISTING DOWNSTREAMCATCH BASINS.INSTALL CAT. III EROSION CONTROL BLANKET ON ALL SLOPES 3:1 ORSTEEPER, AND WITHIN DRAINAGE SWALES.INSTALL SILT FENCE ALONG PROPERTY BOUNDARY, AND AT WORK LIMITS.CONTRACTOR TO ENSURE SILT FENCE IS NOT INSTALLED ON NEIGHBORINGPROPERTIES.1222233331LEGENDPROPERTY LIMITSEXISTING MINOR CONTOUREXISTING MAJOR CONTOURPROPOSED MINOR CONTOURPROPOSED MAJOR CONTOURPROPOSED EROSION CONTROLBLANKET9669659669652.0%877.5PROPOSED SPOT ELEVATIONPROPOSED RIM ELEVATIONPROPOSED TOP OF WALL ELEVATIONPROPOSED BOTTOM OF WALL ELEVATIONMATCH EXISTING ELEVATIONPROPOSED INLET PROTECTIONME 873.5BW 873.5TW 877.5R. 874.4PROPOSED DRAINAGE ARROWPROPOSED SILT FENCEBOTTOM OF STONE = 938.159/27/2021
OWWWWPLOTTED:COMM. NO.DRAWING NO.----15054PROPOSEDRESIDENCE13605 1st Avenue N. #100Plymouth, MN 55441 | ae-mn.comP 763.412.4000 | F 763.412.4090Anderson Engineering of Minnesota, LLCDRAWING TITLECHECKED BY:DRAWN:DESIGNED:IJWKWHKWH6/30/2021REVISION LOGDESCRIPTION OF REVISIONSNO.DATE5130 KELSEY TERRACEEDINA, MN 55436SWMP SUBMITTALIAN J. WEBER, PE55502PRINT NAME:SIGNATURE:I 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 THE STATEOF MINNESOTA.DATE:LICENSE NO.8/15/2019REVISED PER NMCWD COMMENTS18/25/21REVISED PER NMCWD COMMENTS29/17/21SITE AND UTILITYPLANC21234KEY NOTESINSTALL 4" WYEINSTALL PERMEABLE PAVERS.INSTALL NEW PERMEABLE PAVER SIDEWALKINSTALL 4" 45° BEND.INSTALL 4" X 4" CROSS.COORDINATE UTILITY CONNECTION WITHPLUMBING/ARCHITECTURAL PLANS.CONNECT TO EXISTING CBMH.INV = 929.00INSTALL NEW CURB STOPINSTALL NEW SANITARY SEWER CLEANOUT.INSTALL ONE 4" 11.25° BEND.INSTALL 41.1 LF 1" TYPE K COPPER WATERSERVICE. CONNECT TO EXISTING WATERSTUB AT RIGHT OF WAY. CONTRACTOR TOVERIFY STUB LOCATION AND ELEVATIONPRIOR TO CONSTRUCTIONINSTALL 41.1 LF 4" SDR 26 PVC SANITARYSEWER SERVICE @ 2% MIN. CONNECT TOEXISTING SANITARY STUB AT RIGHT OF WAY.CONTRACTOR TO VERIFY STUB LOCATIONAND ELEVATION PRIOR TO CONSTRUCTIONINSTALL 32.25 LF 4" SDR 26 PVC DRAINTILE@ 1.33%.CO - I.939.70INSTALL TWO 4" 45° BENDS - I.939.67INSTALL 45.28 LF 4" SDR 26 PVC DRAINTILE@ 0.5%. POINT PERFORATIONS DOWNWARDSWITHIN ROCK SUMP AREA.INSTALL 4" X 6" WYE - I.930.00INSTALL 29.0 LF 6" SDR 26 PVC ROOF DRAINS@ 1.00%INSTALL 6" 45° BEND - I.936.80INSTALL 6" 45° BEND - I.936.70INSTALL 30.5 LF 6" SDR 26 PVC ROOF DRAINS@ 22.0%INSTALL TEMPORARY 4" OBSERVATION WELL.EXTEND ROCK SUMP TO ENCOMPASS WELL.OBSERVATION WELL TO BE REMOVED AFTERCONSTRUCTION.56782191033456678910LEGENDPROPERTY LIMITSEXISTING SANITARY SEWEREXISTING STORM SEWERPROPOSED WATERMAINPROPOSED SANITARY SEWERPROPOSED STORM SEWERPROPOSED 4" PVC SDR 26 DRAINTILE ANDCLEANOUTPROPOSED PERMEABLE PAVEMENTPROPOSED ROCK FILTRATION TRENCHPROPOSED OBSERVATION WELLCOSLOPE PER PLANSLOPE PER PLAN2%WOVEN GEOTEXTILE FABRICFOR SUBGRADE STABILIZATION.ASTM NO. 2 STONE2" ASTM NO. 8 DRAINAGE AGG.4" ASTM NO. 57 STONE.927.06927.00926.00VARIES(2 FT - 2.37 FT)VARIES0.6 FT MAX3 FT4 FT11 FT923.404" PERF. DT. SEE PLAN FOR SLOPE111211121314141516151617171818192019202121SCREW ON CAP FLUSHWITH FINISHED GRADE4 IN. PERFORATEDPVC SDR 26 PIPEFOOT PLATEOW222222OW9/27/2021
OWWWWROCK SUMP AREAPLANC3NOTES1.PROVIDE A TAPER FROM THE ROCK SUMP AREA TO 0.0 FT DEPTHBELOW PERMEABLE PAVER AREAS.2.A MINIMUM 10 FT HORIZONTAL SEPARATION SHALL BE PROVIDEDFROM THE BOTTOM OF THE ROCK SUMP AREAS AND ALLSTRUCTURES.3.VERIFICATION OF A MINIMUM OF 3 FT SEPARATION FROM THEBOTTOM OF THE ROCK SUMP AREA TO GROUNDWATER SHALL BEMADE BY THE CONTRACTOR PRIOR TO CONSTRUCTION.4.ROCK SUMP VOLUME (PERMEABLE PAVERS) = 435 CF (ROCK)5.VOID VOLUME (PERMEABLE PAVERS) = 174 CF @ 40% VOIDS6.ROCK SUMP VOLUME (ROCK TRENCH) = 738 CF (ROCK)7.VOID VOLUME (ROCK TRENCH) = 295 CF @ 40% VOIDSLEGENDPROPERTY LIMITSEXISTING SANITARY SEWEREXISTING STORM SEWERPROPOSED WATERMAINPROPOSED SANITARY SEWERPROPOSED STORM SEWERPROPOSED DRAINTILE AND CLEANOUTPROPOSED ROCK FILTRATION TRENCHCOPLOTTED:COMM. NO.DRAWING NO.----15054PROPOSEDRESIDENCE13605 1st Avenue N. #100Plymouth, MN 55441 | ae-mn.comP 763.412.4000 | F 763.412.4090Anderson Engineering of Minnesota, LLCDRAWING TITLECHECKED BY:DRAWN:DESIGNED:IJWKWHKWH6/30/2021REVISION LOGDESCRIPTION OF REVISIONSNO.DATE5130 KELSEY TERRACEEDINA, MN 55436SWMP SUBMITTALIAN J. WEBER, PE55502PRINT NAME:SIGNATURE:I 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 THE STATEOF MINNESOTA.DATE:LICENSE NO.8/15/2019REVISED PER NMCWD COMMENTS18/25/21REVISED PER NMCWD COMMENTS29/17/214"x 4" TREATEDWOOD POST5'
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MIN.ASBUILT NOTES1.ASBUILT INFORMATION SHALL BE PERIODICALLY RECORDED FORTHE PERMEABLE PAVER ROCK SUMP AREA AND THE ROCKINFILTRATION TRENCH.1.1.PERMEABLE PAVER ROCK SUMP1.1.a.UPON THE COMPLETION OF THE SUBGRADE PREPARATION,BUT PRIOR TO THE PLACEMENT OF ASTM NO 2 STONE,RECORD THE INFILTRATION SURFACE AREA BELOW THEROCK SUMP.1.1.b.UPON THE PLACEMENT OF ASTM NO 2 STONE FOR THEROCK SUMP, BUT PRIOR TO THE INSTALLATION OFDRAINTILE, RECORD THE SURFACE AREA OF THE ASTM NO2 STONE.1.1.c.RECORD THE LOCATION AND ELEVATION OF THEDRAINTILE. LOCATION SHALL BE RECORDED BY SURVEY,GPS, OR THROUGH SWING TIE.1.2.ROCK INFILTRATION TRENCH1.2.a.UPON THE COMPLETION OF THE SUBGRADE PREPARATION,BUT PRIOR TO THE PLACEMENT OF ASTM NO 2 STONE,RECORD THE INFILTRATION SURFACE AREA.1.2.b.UPON THE PLACEMENT OF ASTM NO 2 STONE FOR THEROCK SUMP, BUT PRIOR TO THE INSTALLATION OFDRAINTILE, RECORD THE SURFACE AREA OF THE ASTM NO2 STONE.1.2.c.RECORD THE LOCATION AND ELEVATION OF THEDRAINTILE. LOCATION SHALL BE RECORDED BY SURVEY,GPS, OR THROUGH SWING TIE.9/27/2021