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HomeMy WebLinkAboutFred Richards_Plans_11x17ssPARK L A W N A V E W/D W/D W/D W/D W/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/D W/D W/D W/D W/D W/D W/D W/D W/D W/D W/D W/D W/D W/D W/D W/D W/D W/D W/D W/D W/D W/D W/D W/D W/D W/D W/D PONDFile Location: X:\Clients_Private\01243_Confluence\0012_Fred_Richards_Playground\09_GIMS_ProjectName\dwg\Fred_R-CD / Drawn by: XX / Checked by: XXEXISTINGCONDITIONSR1011300 WALNUT STREETDES MOINES, IOWA 50309PH: 515.288.4875 FAX: 515.288.8359CONFLUENCE PROJECT NO: 18042COPYRIGHT © 2019 BY CONFLUENCEALL RIGHTS RESERVED. THIS DRAWING IS PROVIDED AS ANINSTRUMENT OF SERVICE BY CONFLUENCE , AND IS INTENDEDFOR USE ON THIS PROJECT ONLY. ANY REPRODUCTION, USE ORDISCLOSURE OF INFORMATION CONTAINED HEREIN WITHOUTPRIOR WRITTEN CONSENT OF CONFLUENCE IS STRICTLYPROHIBITED.LANDSCAPE ARCHITECTCONFLUENCEFRED RICHARDS - PHASE 1CITY OF EDINA / MNREVISION SCHEDULEISSUE DATE DESCRIPTION---- ---- -------- ---- -------- ---- ----ISSUED FORCDNOT FORCONSTRUCTIONSCALE:20'40'10'5'0'1"=20'01MULTILINETITLESITE FENCEPROPERTY LINESIDEWALKASPHALT CART PATHDELINEATED WETLAND40' WETLAND BUFFERPOLESTORM SEWER (TYP)I HEREBY CERTIFY THAT THIS PLAN, SPECIFICATION, OR REPORTWAS PREPARED BY ME OR UNDER MY DIRECT SUPERVISION ANDTHAT I AM A DULY LICENSED PROFESSIONAL ENGINEER UNDERTHE LAWS OF THE STATE OF MINNESOTA.KYLE D. CRAWFORDDATE: 05/31/2019 LICENSE # 54906 sW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/D W/D W/D W/D W/D W/D W/D W/D W/D W/D W/D W/D W/D W/D W/D W/D W/D W/D W/D W/D W/D W/D W/D W/D W/D W/D W/D W/D W/D W/D W/D 827 826 825.50827 827 828 829826.50File Location: X:\Clients_Private\01243_Confluence\0012_Fred_Richards_Playground\09_GIMS_ProjectName\dwg\Fred_R-CD / Drawn by: XX / Checked by: XXGRADING ANDDRAINAGE PLANC1011300 WALNUT STREETDES MOINES, IOWA 50309PH: 515.288.4875 FAX: 515.288.8359CONFLUENCE PROJECT NO: 18042COPYRIGHT © 2019 BY CONFLUENCEALL RIGHTS RESERVED. THIS DRAWING IS PROVIDED AS ANINSTRUMENT OF SERVICE BY CONFLUENCE , AND IS INTENDEDFOR USE ON THIS PROJECT ONLY. ANY REPRODUCTION, USE ORDISCLOSURE OF INFORMATION CONTAINED HEREIN WITHOUTPRIOR WRITTEN CONSENT OF CONFLUENCE IS STRICTLYPROHIBITED.LANDSCAPE ARCHITECTCONFLUENCEFRED RICHARDS - PHASE 1CITY OF EDINA / MNREVISION SCHEDULEISSUE DATE DESCRIPTION---- ---- -------- ---- -------- ---- ----ISSUED FORCDNOT FORCONSTRUCTIONSCALE:10'20'5'2.5'0'1"=10'01MULTILINETITLEBIORETENTION BASINBOTTOM: 825.50 (130 SF)EOF: 826.50 (467 SF)SUBGRADE: 824.00 (130 SF)DELINEATED WETLAND40' WETLAND BUFFERSPOIL AREA FOR EXCESSEXCAVATED MATERIALCONSTRUCTION LIMITS(TYP)8" HDPE OUTLET823.00CL II RIPRAP OUTLET4' W X 6' L X 1' DSTABILIZED OVERFLOW826.506 LF6" SOLID DUAL WALL HDPE@ 0.10%6 LF6" SOLID DUAL WALL HDPE@ 0.10%17 LF6" PERFORATED DUAL WALL HDPE@ 0.10%30 LF8" DUAL WALL SOLID HDPE@ 3.33%16 LF6" PERFORATED DUAL WALL HDPE@ 0.10%6" HDPE CLEANOUT W/ ATRIUMGATE FOR VENTING (BOLTED)RIM: 827.50INV: 824.156" HDPE CLEANOUT W/ ATRIUMGATE FOR VENTING (BOLTED)RIM: 827.50INV: 824.154C1031C1032C1032C1031C104928 SFPICNIC SHELTERW/ RAIN GUTTERS DIRECTEDTO DRAIN TOWARDSBIORETENTION BASINI HEREBY CERTIFY THAT THIS PLAN, SPECIFICATION, OR REPORTWAS PREPARED BY ME OR UNDER MY DIRECT SUPERVISION ANDTHAT I AM A DULY LICENSED PROFESSIONAL ENGINEER UNDERTHE LAWS OF THE STATE OF MINNESOTA.KYLE D. CRAWFORDDATE: 05/31/2019 LICENSE # 54906NOTE:ALL PROPOSED SLOPESARE ADA ACCESSIBLE. ssPARK L A W N A V E W/D W/D W/D W/D W/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/DW/D W/D W/D W/D W/D W/D W/D W/D W/D W/D W/D W/D W/D W/D W/D W/D W/D W/D W/D W/D W/D W/D W/D W/D W/D W/D W/D POND827 826 825.50 827 827 828 829826.50 File Location: X:\Clients_Private\01243_Confluence\0012_Fred_Richards_Playground\09_GIMS_ProjectName\dwg\Fred_R-CD / Drawn by: XX / Checked by: XXEROSION CONTROLPLANC1021300 WALNUT STREETDES MOINES, IOWA 50309PH: 515.288.4875 FAX: 515.288.8359CONFLUENCE PROJECT NO: 18042COPYRIGHT © 2019 BY CONFLUENCEALL RIGHTS RESERVED. THIS DRAWING IS PROVIDED AS ANINSTRUMENT OF SERVICE BY CONFLUENCE , AND IS INTENDEDFOR USE ON THIS PROJECT ONLY. ANY REPRODUCTION, USE ORDISCLOSURE OF INFORMATION CONTAINED HEREIN WITHOUTPRIOR WRITTEN CONSENT OF CONFLUENCE IS STRICTLYPROHIBITED.LANDSCAPE ARCHITECTCONFLUENCEFRED RICHARDS - PHASE 1CITY OF EDINA / MNREVISION SCHEDULEISSUE DATE DESCRIPTION---- ---- -------- ---- -------- ---- ----ISSUED FORCDNOT FORCONSTRUCTIONSCALE:20'40'10'5'0'1"=20'01MULTILINETITLEDELINEATED WETLAND40' WETLAND BUFFERCONSTRUCTION LIMITS(TYP)STABILIZEDCONSTRUCTIONENTRANCESILT FENCE310 LF2C1043C104EROSION CONTROL BLANKETCATEGORY 3 W/ NATURALBIODEGRADABLE NETTING90 SY4C104TURF REINFORCEMENTMAT (TRM) CATEGORY 413 SYI HEREBY CERTIFY THAT THIS PLAN, SPECIFICATION, OR REPORTWAS PREPARED BY ME OR UNDER MY DIRECT SUPERVISION ANDTHAT I AM A DULY LICENSED PROFESSIONAL ENGINEER UNDERTHE LAWS OF THE STATE OF MINNESOTA.KYLE D. CRAWFORDDATE: 05/31/2019 LICENSE # 54906FENCE TO BE REMOVED ANDREPLACED IN KIND FOR WIDTHNECESSARY FOR STABILIZEDCONSTRUCTION ENTRANCESEDIMENT LOG75 LF5C104 2C103BIORETENTION MEDIA (SPECIAL ENGINEERED MIX):80% WASHED COARSE SAND10% CERTIFIED ORGANIC COMPOST - MNDOT GRADE 210% PEAT18"BASIN SURFACE ELEVATION: SEE GRADING & DRAINAGE PLAN- SHALL BE GRADEDFLAT WITHOUT DIPSOR SWALESDECOMPACT SUBGRADEMINIMUM 18"THREADED PVC CAPSEE DETAIL6" DRAINTILE, NO SLEEVESEE PLAN FOR INVERT14 " TO 12 " PEA GRAVEL ALL AROUND PERF PIPE;GRAVEL SHALL BE LARGER DIATHAN PERFORATIONSSEE LANDSCPAPE PLANFOR VEGETATION ESTABLISHMENT3C103UNDISTURBED,UNCOMPACTED,INSITU SOILTOP OF BANK4:1 TYP.6" PERFORATED DUALWALL HDPE DRAINTILEW/ NO SOCK (SEE DETAIL)6"6" - 90° LONGSWEEP HDPEBEND6" HDPERISER PIPE6" CI DOME GRATE VENT(SEE INSET A)FINISH GRADE6" CI DOME GRATE VENT18"3"6" HDPERISER PIPEAPPLY WATER RESISTANTLUBRICANT FOR EASE OFREMOVALGRATE TO BE SLIPPED INTOADAPTER AND FASTENEDFINISHGRADEINSET A(NOT TO SCALE)6" SOLID DUAL WALLHDPE DRAINTILEBIORETENTIONMEDIUM (TYP.)18" BIOFILTRATIONMEDIA6" DRAINTILE(NO SOCK)14" TO 12" WASHED RIVERRUN PEA GRAVEL2"2"MINSCARIFIED DECOMPACTEDSUBGRADE12"PIPE SIZES LARGER THAN THOSE SHOWN REQUIRE A SPECIAL DESIGN.REQUIREMENTS FOR GEOTEXTILE TYPE, RIPRAP SIZE AND THICKNESS WILLBE DESIGNATED IN THE PLANS.GEOTEXTILE FILTER, SPEC. 3733, SHALL COVER THE BOTTOM AND SIDESOF THE AREA EXCAVATED FOR THE RIPRAP, GRANULAR FILTERMATERIALS.FOR PIPES GREATER THAN OR EQUAL TO 30'', USE 1.5'.GRANULAR FILTER, SPEC. 3601, MAY BE USED AS A CUSHION LAYER.PLACE FILTER PER SPEC. 2511. THE CUSHION LAYER IS INCIDENTAL.GRANULAR FILTER OR RIPRAP, SPEC. 3601, TO EXTEND UNDER ENTIREOPEN PORTION OF PIPE APRON. DEPTH OF MATERIAL UNDER APRONSHALL MATCH RIPRAP DEPTH. WHEN USING RIPRAP INCREASE RIPRAPQUANTITY ACCORDINGLY AND PLACE A 3" LAYER OF 1.5" CRUSHEDROCK UNDER THE APRON TO AID IN GRADING FOR APRON PLACEMENT.CRUSHED ROCK IS INCIDENTAL.File Location: X:\Clients_Private\01243_Confluence\0012_Fred_Richards_Playground\09_GIMS_ProjectName\dwg\Fred_R-CD / Drawn by: XX / Checked by: XXCIVIL DETAILSC1031300 WALNUT STREETDES MOINES, IOWA 50309PH: 515.288.4875 FAX: 515.288.8359CONFLUENCE PROJECT NO: 18042COPYRIGHT © 2019 BY CONFLUENCEALL RIGHTS RESERVED. THIS DRAWING IS PROVIDED AS ANINSTRUMENT OF SERVICE BY CONFLUENCE , AND IS INTENDEDFOR USE ON THIS PROJECT ONLY. ANY REPRODUCTION, USE ORDISCLOSURE OF INFORMATION CONTAINED HEREIN WITHOUTPRIOR WRITTEN CONSENT OF CONFLUENCE IS STRICTLYPROHIBITED.LANDSCAPE ARCHITECTCONFLUENCEFRED RICHARDS - PHASE 1CITY OF EDINA / MNREVISION SCHEDULEISSUE DATE DESCRIPTION---- ---- -------- ---- -------- ---- ----ISSUED FORCDNOT FORCONSTRUCTION1C103No ScaleBIORETENTION BASIN DETAIL2C103No ScaleHDPE CLEANOUT DETAIL3C103No ScaleDRAINTILE INSTALLATION4C103No ScaleRIPRAP AT PIPE OUTLETGENERAL SITE WORK NOTES1. CONTRACTOR TO VERIFY THE LOCATION OF ALL UNDERGROUND UTILITIES PRIOR TO BEGINNING ANYCONSTRUCTION BY CALLING GOPHER STATE ONE-CALL (1-651-454-0002 METRO AREA)2. VERIFY HORIZONTAL LOCATION AND ELEVATION WHERE A CONNECTION TO EXISTING PAVEMENT, STRUCTURE,PIPE OR OTHER SITE FEATURE IS TO BE MADE. THE CONTRACTOR SHALL IMMEDIATELY NOTIFY THE ENGINEEROF ANY DISCREPANCIES OR VARIATIONS FROM THE PLANS.3. REFERENCE TO MN/DOT SPECIFICATIONS SHALL MEAN DIVISIONS II AND III OF THE 2018 SPECIFICATIONS FORCONSTRUCTION.EROSION CONTROL NOTES1. THE CONTRACTOR SHALL IMPLEMENT EROSION CONTROL IN ACCORDANCE WITH CITY AND WATERSHEDDISTRICT REQUIREMENTS AND AS SHOWN ON PLANS.2. THE CONTRACTOR SHALL MAINTAIN ALL EROSION CONTROL MEASURES DURING THE DURATION OFCONSTRUCTION UNTIL FINAL STABILIZATION IS ACHIEVED.3. ALL EXPOSED SOIL AREAS WITHIN 200 FEET OF A WATER OF THE STATE OR ANY STORMWATER CONVEYANCESYSTEM WHICH IS CONNECTED TO A WATER OF THE STATE MUST BE STABILIZED WITHIN 24 HOURS.4. ALL CONSTRUCTION ENTRANCES SHALL BE SURFACED WITH CRUSHED ROCK (OR APPROVED EQUAL) ACROSSFULL WIDTH FROM ENTRANCE POINT TO 50 FEET INTO THE CONSTRUCTION ZONE.5. WHERE NECESSARY, INLET PROTECTION SHALL BE USED DURING CONSTRUCTION.6. CONTRACTOR SHALL PROVIDE ADDITIONAL TEMPORARY EROSION CONTROL MEASURES AS REQUIRED FORCONSTRUCTION.7. REMOVE ALL EROSION CONTROL MEASURES AFTER THE WORK HAS BEEN ACCEPTED BY THE CITY, COUNTY,AND PROJECT ENGINEER.8. THE CONTRACTOR SHALL REMOVE ALL SOILS AND SEDIMENT TRACKED ONTO EXISTING STREETS AND PAVEDAREAS WITHIN 24 HOURS OF NOTICE IN ACCORDANCE WITH CITY, COUNTY, AND STATE REQUIREMENTS.9. IF BLOWING DUST BECOMES A NUISANCE, THE CONTRACTOR SHALL APPLY WATER FROM A TANK TRUCK TOALL CONSTRUCTION AREAS.10. NO RE-FUELING OF TRUCK AND CONSTRUCTION EQUIPMENT IS PERMITTED ANYWHERE ON SITE EXCEPT IN THEVICINITY OF FIELD APPROVED STAGING AREA(S). A CONSPICUOUSLY LABELED SPILL KIT MUST BE ON SITE ANDBE KEPT IN THE VICINITY OF THE STAGING AREA(S).11. TRUCK AND CONSTRUCTION VEHICLE WASHING AND DEGREASING IS PROHIBITED ON SITE. CONSTRUCTIONEQUIPMENT MUST BE THOROUGHLY CLEANED PRIOR TO ACCESSING THE SITE TO LIMIT THE SPREAD OFINVASIVE SPECIES.12. NO HAZARDOUS MATERIALS (OIL, GAS, FLUIDS, PAINTS, LUBRICANTS, ETC.) ARE TO BE STORED ON SITE.13. CONCRETE AND OTHER WASHOUT LIQUIDS SHALL BE CONTAINED IN A LABELED FACILITY. NO WASHOUTMATERIAL SHALL DISCHARGE TO GROUND OR PAVEMENT SURFACES.14. CONTRACTOR SHALL STRIP, STOCKPILE AND RE-SPREAD EXISTING ON-SITE TOPSOIL TO PROVIDE A UNIFORMTHICKNESS OF AT LEAST 6 INCHES ON ALL GRADED AREAS.15. SUBGRADE EXCAVATION SHALL BE BACKFILLED IMMEDIATELY AFTER EXCAVATION TO HELP OFFSET ANYSTABILITY PROBLEMS DUE TO WATER SEEPAGE OR STEEP SLOPES.16. GRADES SHOWN ARE FINISHED GRADES.17. FINAL GRADING TOLERANCES ARE ±0.1 FEET OF PLAN GRADES. OVERFLOW SPILLWAYS ARE TO BE GRADED TOWITHIN ±0.05 FEET OF GRADE PLANS, UNLESS NOTED OTHERWISE.18. ALL EXCESS MATERIAL, BITUMINOUS SURFACING, CONCRETE ITEMS, ANY ABANDONED UTILITY ITEMS, ANDOTHER UNSTABLE MATERIALS SHALL BECOME THE PROPERTY OF THE CONTRACTOR AND SHALL BE DISPOSEDOFF THE CONSTRUCTION SITE. DISPOSAL SHALL BE DONE IN A MANNER THAT MEETS ALL APPLICABLEREGULATIONS.19. CONTRACTOR IS RESPONSIBLE FOR GRADING AND SLOPING THE FINISHED GROUND SURFACE TO PROVIDESMOOTH & UNIFORM SLOPES, WHICH PROVIDE POSITIVE DRAINAGE AND PREVENT PONDING IN LOWER AREAS.MISCELLANEOUS EROSION CONTROL NOTES:CONSTRUCTION SHALL BE GOVERNED BY THE 2018 MNDOT SPEC. BOOK, SPECIAL PROVISIONS,AMENDMENTS, PROJECT SPECIFICATIONS, AND DETAIL PLATES. THE CONTRACTOR SHALL KEEP THEINSPECTION AND MAINTENANCE LOG ON-SITE AT ALL TIMES DURING ACTIVE CONSTRUCTION.BMP NOTES:1. BMP'S MUST BE ADEQUATELY DESIGNED, INSTALLED, AND MAINTAINED TO PREVENT EROSIONAND SEDIMENT FROM A MINIMUM 0.5 INCH RAINFALL.2. SILT FENCE IS NOT AN ACCEPTABLE CATCH BASIN INLET PROTECTION BMP.3. CONTRACTOR SHALL SUBMIT A LOCATION MAP AND NARRATIVE FOR ROCK CONSTRUCTIONENTRANCES (OR EQUIVALENT), STAGING AREAS, CONCRETE WASHOUT LOCATIONS, ANDHAZARDOUS MATERIAL STORAGE (IF PROPOSED) PRIOR TO LAND DISTURBANCE.4. CONTRACTOR SHALL SUBMIT LOCATION MAP AND BMP PLAN FOR ANY STOCK PILES PROPOSEDON-SITE (MORE THAN 24 HOURS) FOR APPROVAL.5. MULTIPLE STREET SWEEPINGS MAY BE REQUIRED AT ALL POINTS OF ENTRANCE OR EXIT TO THESITE AT THE DISCRETION OF THE PROJECT MANAGER.TIMING OF BMP INSTALLATION:NO CONSTRUCTION OPERATIONS, INCLUDING REMOVALS, THAT REQUIRE EROSION & SEDIMENTCONTROL PER WD PERMIT CAN COMMENCE UNTIL THE EROSION CONTROL SUPERVISOR CERTIFIESTHE PROPER INSTALLATION OF BMP'S. THE EROSION PREVENTION AND SEDIMENT CONTROL BMP'SSHALL BE INSTALLED AS NECESSARY TO MINIMIZE EROSION FROM DISTURBED SURFACES AND TOCAPTURE SEDIMENT ON SITE. PERIMETER CONTROLS (SILT FENCE, CONSTRUCTION ENTRANCES,ETC.) SHALL BE INSTALLED PRIOR TO THE START OF CONSTRUCTION. CONTRACTOR SHALLIMPLEMENT THE NECESSARY ON-SITE BMP'S IN ACCORDANCE WITH THE WD PERMIT REQUIREMENTSTO PREVENT NUISANCE CONDITIONS (MN RULES 7050.2010) FROM ANY DISCHARGES UNDERCOVERAGE OF THE WD PERMIT. IN SOME CASES MULTIPLE APPLICATIONS OF SOME BMP'S MAY BENEEDED TO MEET THESE REQUIREMENTS.STORMWATER BMP PROTECTION NOTESTHE FOLLOWING DIRECTION IS GIVEN TO PROTECT THE INTEGRITY AND LIFESPAN OF THE PROJECT'S STORMWATER BESTMANAGEMENT PRACTICES (BMPS). ANY AND ALL DEVIATIONS FROM THIS DIRECTION MUST BE APPROVED BY THEPROJECT ENGINEER PRIOR TO IMPLEMENTATION.STORMWATER BMPS ON THIS PROJECT INCLUDE THE FOLLOWING: BIORETENTION BASINSIF STORMWATER BMPS ARE COMPROMISED, AS DETERMINED BY ENGINEER, THE FACILITIES SHALL BE REPAIRED AND/ORREPLACED PER THE DIRECTION OF THE ENGINEER AT THE COST OF THE CONTRACTOR.All BMPs1. PRIOR TO BEGINNING THE INSTALLATION, SUFFICIENT MATERIAL QUANTITIES SHALL BE ONSITE TO COMPLETE THEINSTALLATION AND STABILIZE EXPOSED SOIL AREAS WITHOUT DELAY.2. EXCAVATE FACILITIES DURING PERIODS OF DRY WEATHER.3. IT IS REQUIRED THAT IMPERVIOUS AREA CONSTRUCTION IS COMPLETED AND PERVIOUS AREAS ESTABLISHED WITHDENSE AND HEALTHY VEGETATION PRIOR TO INTRODUCTION OF STORMWATER INTO A BIORETENTION PRACTICE.INSTALL TEMPORARY DIVERSION PIPES OR SWALES AS NECESSARY4. DURING CONSTRUCTION IT IS CRITICAL TO KEEP SEDIMENT OUT OF THE BMPS UTILIZING SEDIMENT AND EROSIONCONTROL MEASURES, SUCH AS COMPOST LOGS TO RETAIN AND CAPTURE SEDIMENT. PERMANENT VEGETATIONSHALL BE SOWN/PLANTED WITHIN 24 HOURS OF ACHIEVING FINAL GRADE.5. EXCAVATE THE SOIL FROM THE PERIMETER OF THE BMP. TRACKED VEHICLES SHOULD BE USED TO REDUCE THEPRESSURE PLACED ON THE SOIL. DRIVEABLE MATS CAN BE USED FOR BACKFILL AND GRADING TO MINIMIZECOMPACTION. DURING THE FINAL PASS WITH THE EXCAVATOR BUCKET (I.E. BOTTOM OF EXCAVATION), RAKE THEUPPER 24 INCHES OF SOIL WITH THE TEETH OF A BUCKET TO LOOSEN ANY COMPACTION.6. TRACKING/TRAVEL ACROSS AN INSTALLATION (IN PROGRESS OR COMPLETE) AND STORAGE OF MATERIALS ON ABMP IS NOT PERMITTED. INSTALL PROTECTIVE FENCING/BARRIERS AS NEEDED.BIORETENTION1. FULL EXCAVATION AND SOIL MEDIA IMPORT NOT PERMITTED UNTIL IMPERVIOUS AREA CONSTRUCTION ISCOMPLETE WITHIN CONTRIBUTING DRAINAGE AREA AND PERVIOUS AREAS ARE SUBSTANTIALLY STABLE, ASDETERMINED BY ENGINEER. A MINIMUM OF 18” DEPTH OF IN SITU SOIL SHALL REMAIN IN BIORETENTION UNTILENGINEER APPROVAL.2. IF FACILITY IS USED AS A TEMPORARY SEDIMENT BASIN, CONTRACTOR SHALL OVER-EXCAVATE AND IMPORT MEDIAPER ENGINEER DIRECTION AT COST OF CONTRACTOR.I HEREBY CERTIFY THAT THIS PLAN, SPECIFICATION, OR REPORTWAS PREPARED BY ME OR UNDER MY DIRECT SUPERVISION ANDTHAT I AM A DULY LICENSED PROFESSIONAL ENGINEER UNDERTHE LAWS OF THE STATE OF MINNESOTA.KYLE D. CRAWFORDDATE: 05/31/2019 LICENSE # 54906 HARD SURFACEPUBLIC ROAD6-12"50' MIN20'3" CLEAR ROCKNOTE :- STABILIZED CONSTRUCTION ENTRANCE SHALL BE MAINTAINED FOR THEDURATION OF THE CONSTRUCTION PROCESS.- ROCK SHALL BE UNDERLINED WITH MNDOT TYPE 3 GEOTEXTILE FABRIC.- ROCK CAN BE SUBSTITUTED WITH MULCH OR RUMPLE PAD WITH ENGINEERSAPPROVAL.MNDOT TYPE 3GEOTEXTILE(12" min. anchor spacing)2" min.(4'-0" min. anchor spacing)(18" min. anchor spacing)Edge LapAnchor TrenchEnd Splice1Compacted SoilBackfillEdge LapNOTES:1. SECURE BLANKET TO GROUNDACCORDING TO MANUFACTURER'SRECOMMENDED ANCHORING PATTERNAND MINIMUM SHOWN IN TABLE 1.2. SPACE TOP ROW OF STAPLES AT 18 INCH,BOTTOM ROW AT 36 INCH CENTERS, ANDALL OTHERS AT 24 INCH CENTERS.APPROXIMATELY 30 STAPLES REQUIREDPER SQUARE (100 SQ.-FT.) OF EROSIONCONTROL MAT.3. WHERE EROSIVE GULLIES HAVEDEVELOPED IN BACKSLOPE, FILL WITHSOIL AND COMPACT PRIOR TOPLACEMENT OF EROSION CONTROL MAT.4. 4 FEET MINIMUM TO 8 FEET MAXIMUM ORAS SPECIFIED. PLACE STAPLES THE SAMEAS FOR SPECIAL DITCH CONTROL.5. 4 FEET UNLESS SPECIFIED OTHERWISEFOR FORESLOPE PROTECTION.6. IF EROSIVE RILL HAS DEVELOPEDADJACENT TO SHOULDER MATERIAL, FILLWITH SUITABLE SOIL AND COMPACTPRIOR TO PLACEMENT OF MAT.ANCHOR TRENCHEDGE LAPEND SPLICE1 SPACE STAKES AS FOLLOWS:FILTER SOCKS: 2"X2" NOMINALWOOD STAKES AT 8 FOOT MAXIMUMSTAKING.CURLEX SEDIMENT LOGS ORAPPROVED EQUAL.2 INSTALL SLOPE PROTECTIONPERPENDICULAR TO SLOPE(PARALLEL TO CONTOURS).OVERLAP JOINTS PER DETAIL 'A'.RUN THE LAST 10 FEET OF EACHDEVICE UP THE SLOPE TO PREVENTFLOW RUNAROUND.3. STAKES ARE NOT TO PROTRUDETHROUGH LOGS, BUT RATHERPLACED ON THE DOWNSTREAMSIDE AT A 45 DEGREE ANGLE SO ASTO "PINCH" THE LOG TIGHT TO THEGROUND SURFACE4. CURLEX TYPE III SEDIMENT LOGS ORAPPROVED EQUAL. 9" DIA. ROLLENCLOSED IN POLYESTER NETTINGW/ MAXIMUM OF 34 " NET OPININGTOP OF SLOPE OR UNDISTURBED AREAINSETINSET3REINFORCED OVERFLOWEL. 826.50 (EOF)TOP OF BERMEL. 827.004:1 TYP.SEED & EROSION CONTROLBLANKET ENTIRE BERMFile Location: X:\Clients_Private\01243_Confluence\0012_Fred_Richards_Playground\09_GIMS_ProjectName\dwg\Fred_R-CD / Drawn by: XX / Checked by: XXEROSION CONTROLDETAILSC1041300 WALNUT STREETDES MOINES, IOWA 50309PH: 515.288.4875 FAX: 515.288.8359CONFLUENCE PROJECT NO: 18042COPYRIGHT © 2019 BY CONFLUENCEALL RIGHTS RESERVED. THIS DRAWING IS PROVIDED AS ANINSTRUMENT OF SERVICE BY CONFLUENCE , AND IS INTENDEDFOR USE ON THIS PROJECT ONLY. ANY REPRODUCTION, USE ORDISCLOSURE OF INFORMATION CONTAINED HEREIN WITHOUTPRIOR WRITTEN CONSENT OF CONFLUENCE IS STRICTLYPROHIBITED.LANDSCAPE ARCHITECTCONFLUENCEFRED RICHARDS - PHASE 1CITY OF EDINA / MNREVISION SCHEDULEISSUE DATE DESCRIPTION---- ---- -------- ---- -------- ---- ----ISSUED FORCDNOT FORCONSTRUCTION2C104No ScaleSILT FENCE3C104No ScaleSTABILIZED CONSTRUCTION ENTRANCE5C104No ScaleSEDIMENT LOG4C104No ScaleEROSION CONTROL BLANKET1C104No ScaleTRM OVERFLOWI HEREBY CERTIFY THAT THIS PLAN, SPECIFICATION, OR REPORTWAS PREPARED BY ME OR UNDER MY DIRECT SUPERVISION ANDTHAT I AM A DULY LICENSED PROFESSIONAL ENGINEER UNDERTHE LAWS OF THE STATE OF MINNESOTA.KYLE D. CRAWFORDDATE: 05/31/2019 LICENSE # 54906