erosion and sediment control plan · erosion and sediment control plan drawing index {general...
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SHEET 1 OF 5 - COVER SHEETSHEET 2 OF 5 - GENERAL NOTESSHEET 3 OF 5 - EXISTING CONDITIONS PLANSHEET 4 OF 5 - E & S PLANSHEET 5 OF 5 - DETAILS
DRAWING INDEXEROSION AND SEDIMENT CONTROL PLAN
{GENERAL NOTES}1. ALL EARTH DISTURBANCES, INCLUDING CLEARING AND GRUBBING AS WELL AS CUTS ANDFILLS SHALL BE DONE IN ACCORDANCE WITH THE APPROVED E&S PLAN. A COPY OF THEAPPROVED DRAWINGS (STAMPED, SIGNED AND DATED BY THE REVIEWING AGENCY) MUST BEAVAILABLE AT THE PROJECT SITE AT ALL TIMES. THE REVIEWING AGENCY SHALL BE NOTIFIED OFANY CHANGES TO THE APPROVED PLAN PRIOR TO IMPLEMENTATION OF THOSE CHANGES. THEREVIEWING AGENCY MAY REQUIRE A WRITTEN SUBMITTAL OF THOSE CHANGES FOR REVIEW ANDAPPROVAL AT ITS DISCRETION.2. AREAS TO BE FILLED ARE TO BE CLEARED, GRUBBED, AND STRIPPED OF TOPSOIL TO REMOVETREES, VEGETATION, ROOTS AND OTHER OBJECTIONABLE MATERIAL.3. CLEARING, GRUBBING, AND TOPSOIL STRIPPING SHALL BE LIMITED TO THOSE AREASDESCRIBED IN EACH STAGE OF THE CONSTRUCTION SEQUENCE. GENERAL SITE CLEARING,GRUBBING AND TOPSOIL STRIPPING MAY NOT COMMENCE IN ANY STAGE OR PHASE OF THEPROJECT UNTIL THE E&S BMPS SPECIFIED BY THE BMP SEQUENCE FOR THAT STAGE OR PHASEHAVE BEEN INSTALLED AND ARE FUNCTIONING AS DESCRIBED IN THIS E&S PLAN.4. FURTHER GEOLOGIC INFORMATION MAY BE NECESSARY PRIOR TO CONSTRUCTION.5. FAILURE TO CORRECTLY INSTALL E&S BMPS, FAILURE TO PREVENT SEDIMENT-LADEN RUNOFFFROM LEAVING THE EARTH DISTURBANCE ACTIVITY, OR FAILURE TO TAKE IMMEDIATECORRECTIVE ACTION TO RESOLVE FAILURE OF E&S BMPS MAY RESULT IN ADMINISTRATIVE, CIVIL,AND/OR CRIMINAL PENALTIES BEING INSTITUTED BY THE DEPARTMENT AS DEFINED IN SECTION602 OF THE PENNSYLVANIA CLEAN STREAMS LAW. THE CLEAN STREAMS LAW PROVIDES FOR UPTO $10,000 PER DAY IN CIVIL PENALTIES, UP TO $10,000 IN SUMMARY CRIMINAL PENALTIES, ANDUP TO $25,000 IN MISDEMEANOR CRIMINAL PENALTIES FOR EACH VIOLATION.6. IN ORDER TO MINIMIZE SOIL COMPACTION IN NON-STRUCTURAL AREAS, THE CONTRACTORSHALL UTILIZE SMALLER, TRACKED EQUIPMENT WHEN POSSIBLE, IN PLACE OF STANDARD HEAVYEARTHMOVING MACHINERY.7. AT NO TIME SHALL CONSTRUCTION VEHICLES BE ALLOWED TO ENTER AREAS OUTSIDE THELIMIT OF DISTURBANCE BOUNDARIES SHOWN ON THE PLAN MAPS. THESE AREAS MUST BECLEARLY MARKED AND FENCED OFF BEFORE CLEARING AND GRUBBING OPERATIONS BEGIN.8. TOPSOIL REQUIRED FOR THE ESTABLISHMENT OF VEGETATION SHALL BE STOCKPILED AT THELOCATION(S) SHOWN ON THE PLAN MAP(S) IN THE AMOUNT NECESSARY TO COMPLETE THEFINISH GRADING OF ALL EXPOSED AREAS THAT ARE TO BE STABILIZED BY VEGETATION. EACHSTOCKPILE SHALL BE PROTECTED IN THE MANNER SHOWN ON THE PLAN DRAWINGS ANDSTABILIZED IN ACCORDANCE WITH THE DETAILS INCLUDED ON THIS PLAN. STOCKPILE HEIGHTSSHALL NOT EXCEED 35 FEET. STOCKPILE SLOPES SHALL BE 2H:1V OR FLATTER.9. IMMEDIATELY UPON DISCOVERING UNFORESEEN CIRCUMSTANCES POSING THE POTENTIALFOR ACCELERATED EROSION AND/OR SEDIMENT POLLUTION, THE OPERATOR SHALL IMPLEMENTAPPROPRIATE BEST MANAGEMENT PRACTICES TO MINIMIZE THE POTENTIAL FOR EROSION ANDSEDIMENT POLLUTION AND NOTIFY THE LOCAL CONSERVATION DISTRICT AND/OR THE REGIONALOFFICE OF THE DEPARTMENT.10. THE CONTRACTOR IS RESPONSIBLE FOR ENSURING THAT ANY MATERIAL BROUGHT ON SITEIS CLEAN FILL. FORM FP-001 MUST BE RETAINED BY THE PROPERTY OWNER FOR ANY FILLMATERIAL AFFECTED BY A SPILL OR RELEASE OF A REGULATED SUBSTANCE BUT QUALIFYING ASCLEAN FILL DUE TO ANALYTICAL TESTING.11. ALL PUMPING OF WATER FROM ANY WORK AREA SHALL BE DONE ACCORDING TO THEPROCEDURE DESCRIBED IN THIS PLAN, THROUGH A SEDIMENT CONTROL BEST MANAGEMENTPRACTICE SUCH AS A PUMPED WATER FILTER BAG OR EQUIVALENT SEDIMENT REMOVALFACILITY. ALL PUMPING OF SEDIMENT LADEN WATER SHALL BE OVER UNDISTURBED VEGETATEDAREAS.12. UNTIL THE SITE IS STABILIZED, ALL EROSION AND SEDIMENT BMPS SHALL BE MAINTAINEDPROPERLY. MAINTENANCE SHALL INCLUDE INSPECTIONS OF ALL EROSION AND SEDIMENT BMPSAFTER EACH RUNOFF EVENT AND ON A WEEKLY BASIS. ALL PREVENTATIVE AND REMEDIALMAINTENANCE WORK, INCLUDING CLEAN OUT, REPAIR, REPLACEMENT, REGRADING, RESEEDING,REMULCHING AND RENETTING MUST BE PERFORMED IMMEDIATELY. IF THE E&S BMPS FAIL TOPERFORM AS EXPECTED, REPLACEMENT BMPS, OR MODIFICATIONS OF THOSE INSTALLED WILLBE REQUIRED.13. A LOG SHOWING DATES THAT E&S BMPS WERE INSPECTED AS WELL AS ANY DEFICIENCIESFOUND AND THE DATE THEY WERE CORRECTED SHALL BE MAINTAINED ON THE SITE AND BEMADE AVAILABLE TO REGULATORY AGENCY OFFICIALS AT THE TIME OF INSPECTION.14. SEDIMENT TRACKED ONTO ANY PUBLIC ROADWAY OR SIDEWALK SHALL BE RETURNED TOTHE CONSTRUCTION SITE BY THE END OF EACH WORK DAY AND DISPOSED IN THE MANNERDESCRIBED IN THIS PLAN. IN NO CASE SHALL THE SEDIMENT BE WASHED, SHOVELED, OR SWEPTINTO ANY ROADSIDE DITCH, STORM SEWER, OR SURFACE WATER.15. ALL SEDIMENT REMOVED FROM BMPS SHALL BE DISPOSED OF IN THE MANNER DESCRIBEDON THE PLAN DRAWINGS.16. ALL FILLS SHALL BE COMPACTED AS REQUIRED TO REDUCE EROSION, SLIPPAGE,SETTLEMENT, SUBSIDENCE OR OTHER RELATED PROBLEMS. FILL INTENDED TO SUPPORTBUILDINGS, STRUCTURES AND CONDUITS, ETC. SHALL BE COMPACTED IN ACCORDANCE WITHLOCAL REQUIREMENTS OR CODES.17. ALL EARTHEN FILLS SHALL BE PLACED IN COMPACTED LAYERS NOT TO EXCEED 9 INCHES INTHICKNESS, OR AS OTHERWISE SPECIFIED IN THE GEOTECHNICAL REPORT FOR THE PROJECTSITE.18. FILL MATERIALS SHALL BE FREE OF FROZEN PARTICLES, BRUSH, ROOTS, SOD, OR OTHERFOREIGN OR OBJECTIONABLE MATERIALS THAT WOULD INTERFERE WITH OR PREVENTCONSTRUCTION OF SATISFACTORY FILLS.19. FROZEN MATERIALS OR SOFT, MUCKY, OR HIGHLY COMPRESSIBLE MATERIALS SHALL NOT BEINCORPORATED INTO FILLS.20. FILL SHALL NOT BE PLACED ON SATURATED OR FROZEN SURFACES.21. SEEPS OR SPRINGS ENCOUNTERED DURING CONSTRUCTION SHALL BE HANDLED INACCORDANCE WITH THE STANDARD AND SPECIFICATION FOR SUBSURFACE DRAIN OR OTHERAPPROVED METHOD.22. ALL GRADED AREAS SHALL BE PERMANENTLY STABILIZED IMMEDIATELY UPON REACHINGFINISHED GRADE. CUT SLOPES IN COMPETENT BEDROCK AND ROCK FILLS NEED NOT BEVEGETATED. SEEDED AREAS WITHIN 50 FEET OF A SURFACE WATER, OR AS OTHERWISE SHOWNON THE PLAN DRAWINGS, SHALL BE BLANKETED ACCORDING TO THE STANDARDS OF THIS PLAN.23. IMMEDIATELY AFTER EARTH DISTURBANCE ACTIVITIES CEASE IN ANY AREA OR SUBAREA OFTHE PROJECT, THE OPERATOR SHALL STABILIZE ALL DISTURBED AREAS. DURINGNON-GERMINATING MONTHS, MULCH OR PROTECTIVE BLANKETING SHALL BE APPLIED ASDESCRIBED IN THE PLAN. AREAS NOT AT FINISHED GRADE, WHICH WILL BE REACTIVATED WITHIN1 YEAR, MAY BE STABILIZED IN ACCORDANCE WITH THE TEMPORARY STABILIZATIONSPECIFICATIONS. THOSE AREAS WHICH WILL NOT BE REACTIVATED WITHIN 1 YEAR SHALL BESTABILIZED IN ACCORDANCE WITH THE PERMANENT STABILIZATION SPECIFICATIONS.24. PERMANENT STABILIZATION IS DEFINED AS A MINIMUM UNIFORM, PERENNIAL 70%VEGETATIVE COVER OR OTHER PERMANENT NON-VEGETATIVE COVER WITH A DENSITYSUFFICIENT TO RESIST ACCELERATED EROSION. CUT AND FILL SLOPES SHALL BE CAPABLE OFRESISTING FAILURE DUE TO SLUMPING, SLIDING, OR OTHER MOVEMENTS.25. E&S BMPS SHALL REMAIN FUNCTIONAL AS SUCH UNTIL ALL AREAS TRIBUTARY TO THEM AREPERMANENTLY STABILIZED OR UNTIL THEY ARE REPLACED BY ANOTHER BMP APPROVED BY THELOCAL CONSERVATION DISTRICT OR THE DEPARTMENT.26. UPON COMPLETION OF ALL EARTH DISTURBANCE ACTIVITIES AND PERMANENTSTABILIZATION OF ALL DISTURBED AREAS, THE OWNER AND/OR OPERATOR SHALL CONTACT THELOCAL CONSERVATION DISTRICT FOR AN INSPECTION PRIOR TO REMOVAL/CONVERSION OF THEE&S BMPS.27. AFTER FINAL SITE STABILIZATION HAS BEEN ACHIEVED, TEMPORARY EROSION ANDSEDIMENT BMPS MUST BE REMOVED OR CONVERTED TO PERMANENT POST CONSTRUCTIONSTORMWATER MANAGEMENT BMPS. AREAS DISTURBED DURING REMOVAL OR CONVERSION OFTHE BMPS SHALL BE STABILIZED IMMEDIATELY. IN ORDER TO ENSURE RAPID REVEGETATION OFDISTURBED AREAS, SUCH REMOVAL/CONVERSIONS ARE TO BE DONE ONLY DURING THEGERMINATING SEASON.28. UPON COMPLETION OF ALL EARTH DISTURBANCE ACTIVITIES AND PERMANENTSTABILIZATION OF ALL DISTURBED AREAS, THE OWNER AND/OR OPERATOR SHALL CONTACT THELOCAL CONSERVATION DISTRICT TO SCHEDULE A FINAL INSPECTION.29. CONCRETE WASH WATER SHALL BE HANDLED IN THE MANNER DESCRIBED ON THE PLANDRAWINGS. IN NO CASE SHALL IT BE ALLOWED TO ENTER ANY SURFACE WATERS ORGROUNDWATER SYSTEMS.30. ALL CHANNELS SHALL BE KEPT FREE OF OBSTRUCTIONS INCLUDING BUT NOT LIMITED TOFILL, ROCKS, LEAVES, WOODY DEBRIS, ACCUMULATED SEDIMENT, EXCESS VEGETATION, ANDCONSTRUCTION MATERIAL/WASTES.31. SEDIMENT BASINS AND/OR TRAPS SHALL BE KEPT FREE OF ALL CONSTRUCTION WASTE,WASH WATER, AND OTHER DEBRIS HAVING POTENTIAL TO CLOG THE BASIN/TRAP OUTLETSTRUCTURES AND/OR POLLUTE THE SURFACE WATERS.32. SEDIMENT BASINS SHALL BE PROTECTED FROM UNAUTHORIZED ACTS BY THIRD PARTIES.33. ANY DAMAGE THAT OCCURS IN WHOLE OR IN PART AS A RESULT OF BASIN OR TRAPDISCHARGE SHALL BE IMMEDIATELY REPAIRED BY THE PERMITTEE IN A PERMANENT MANNERSATISFACTORY TO THE MUNICIPALITY, LOCAL CONSERVATION DISTRICT, AND THE OWNER OFTHE DAMAGED PROPERTY.34. UPON REQUEST, THE APPLICANT OR HIS CONTRACTOR SHALL PROVIDE AN AS-BUILT(RECORD DRAWING) FOR ANY SEDIMENT BASIN OR TRAP TO THE MUNICIPAL INSPECTOR, LOCALCONSERVATION DISTRICT OR THE DEPARTMENT.35. EROSION CONTROL BLANKETING SHALL BE INSTALLED ON ALL SLOPES 3H:1V OR STEEPERWITHIN 50 FEET OF A SURFACE WATER AND ON ALL OTHER DISTURBED AREAS SPECIFIED ON THEPLAN MAPS AND/OR DETAIL SHEETS.36. UPON COMPLETION OF AN EARTH DISTURBANCE ACTIVITY OR ANY STAGE OR PHASE OF ANACTIVITY, THE SITE SHALL BE IMMEDIATELY SEEDED, MULCHED OR OTHERWISE PROTECTEDFROM ACCELERATED EROSION AND SEDIMENTATION. EROSION AND SEDIMENT CONTROL BMP'SSHALL BE IMPLEMENTED AND MAINTAINED UNTIL THE PERMANENT STABILIZATION IS COMPLETED.FOR AN EARTH DISTURBANCE ACTIVITY OR ANY STAGE OR PHASE OF AN ACTIVITY TO BECONSIDERED PERMANENTLY STABILIZED, THE DISTURBED AREAS SHALL BE COVERED WITH ONEOF THE FOLLOWING: (1) A MINIMUM UNIFORM 70% PERENNIAL VEGETATIVE COVER, WITH ADENSITY CAPABLE OF RESISTING ACCELERATED EROSION AND SEDIMENTATION. (2) ANACCEPTABLE BMP WHICH PERMANENTLY MINIMIZES ACCELERATED EROSION ANDSEDIMENTATION.37. ALL SUPPLIES AND MATERIALS NECESSARY TO IMPLEMENT E&S AND/OR PCSM PLAN SHALLBE READILY AVAILABLE PRIOR TO THE ANTICIPATED CONSTRUCTION OF EACH BMP.38. THE CONTRACTOR IS ADVISED TO BECOME THOROUGHLY FAMILIAR WITH THE PROVISIONSOF THE APPENDIX 64, EROSION CONTROL RULES AND REGULATIONS, TITLE 25, PART 1,DEPARTMENT OF ENVIRONMENTAL PROTECTION, SUBPART C, PROTECTION OF NATURALRESOURCES, ARTICLE III, WATER RESOURCES, CHAPTER 102, EROSION CONTROL.39. THE CONTRACTOR MAY NOT BEGIN CONSTRUCTION UNTIL ALL REQUIRED PERMITS HAVEBEEN ISSUED BY THE CONSERVATION DISTRICT OR PA DEP. IT IS THE CONTRACTORS'RESPONSIBILITY TO VERIFY WITH RGS ASSOCIATES, PRIOR TO BEGINNING CONSTRUCTION, THATTHE MOST CURRENT APPROVED PLANS ARE BEING UTILIZED.40. A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL PLAN MUST BE AVAILABLE AT
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%%UMAINTENANCE PROGRAM
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PENNSYLVANIA LAW REQUIRES(3) WORKING DAYS NOTICE FOR
CONSTRUCTION PHASE AND (10) WORKINGDAYS IN DESIGN STAGE - STOP CALL
CALL BEFORE YOU DIG!
1-800-242-1776SYSTEM, INC.
UNDERGROUND UTILITY LINE PROTECTION ACT
IN COMPLIANCE WITH AND PURSUANT TO THE PROVISIONS OF 73 P.S. 176, ASAMENDED BY ACT 121 OF 2008, RGS ASSOCIATES, INC. HAS PERFORMED THEFOLLOWING REQUIREMENTS IN PREPARING THESE DRAWINGS THAT INCLUDEEXCAVATION OR DEMOLITION WORK AT SITES WITHIN THE POLITICALSUBDIVISION AND/OR LAND DEVELOPMENT SHOWN ON THE DRAWINGSHEREIN:
1. PURSUANT TO 73 P.S. 176(2), RGS ASSOCIATES, INC. HAS REQUESTED LINEAND FACILITY INFORMATION FROM THE ONE CALL SYSTEM NOT LESS THANTEN (10) NOR MORE THAN NINETY (90) BUSINESS DAYS BEFORE FINAL DESIGNIS TO BE COMPLETED. IF SUCH INFORMATION WAS OBTAINED MORE THANNINETY (90) DAYS BEFORE FINAL DESIGN IS TO BE COMPLETED, RGS HASSTATED IN THE REQUEST THAT WORK IS PRELIMINARY.
2. PURSUANT TO 73 P.S. 176(3), RGS ASSOCIATES, INC. HAS SHOWN, UPONTHESE DRAWINGS, THE POSITION AND TYPE OF EACH FACILITY OWNER'S LINE,AS DERIVED PURSUANT TO THE REQUEST MADE AS REQUIRED BY 73 P.S.176(2), THE NAME OF THE FACILITY OWNER AND THE FACILITY OWNER'SDESIGNATED OFFICE ADDRESS AND TELEPHONE NUMBER.
3. PURSUANT TO 73 P.S. 176(5), RGS ASSOCIATES, INC. HAS CALLED THE ONECALL SYSTEM AND SHOWN AS PROOF, THE SERIAL NUMBER OF ONE CALLNOTICE AND THE TOLL-FREE NUMBER OF THE ONE CALL SYSTEM ON THEDRAWINGS NEAR THE SERIAL NUMBER.
4. IF, PURSUANT TO THE REQUIREMENTS OF 73 P.S. 176(2), RGS ASSOCIATES,INC. HAS REQUESTED LINE AND FACILITY INFORMATION FROM THE ONE CALLSYSTEM MORE THAN NINETY (90) DAYS BEFORE FINAL DESIGN IS TO BECOMPLETED, RGS HAS INDICATED THAT THE REQUEST IS PRELIMINARY ANDTHE SERIAL NUMBER OF SAID REQUEST IS SHOWN ON THE DRAWINGSHEREIN.
RGS ASSOCIATES, INC. DOES NOT REPRESENT, WARRANT, ASSURE ORGUARANTEE THAT THE INFORMATION RECEIVED PURSUANT TO THE ONE CALLSYSTEM REQUEST AND AS REFLECTED ON THESE DRAWINGS IS ACCURATEOR CORRECT. FURTHERMORE, RGS ASSOCIATES, INC. INCLUDES THEINFORMATION ONLY PURSUANT TO THE REQUIREMENTS OF THEUNDERGROUND UTILITY LINE PROTECTION ACT, AS AMENDED BY ACT 121 OF2008.
PENNSYLVANIA ONE CALL SYSTEM SERIAL NO. (FINAL):
PENNSYLVANIA ONE CALL SYSTEM TOLL-FREE NUMBER:
DATE: BY:
PENNSYLVANIA ONE CALL SYSTEM SERIAL NO. (PRELIMINARY):
PENNSYLVANIA ONE CALL SYSTEM TOLL-FREE NUMBER:
DATE: BY:
PENNSYLVANIA ONE CALL SYSTEM SERIAL NO. (SURVEY):
PENNSYLVANIA ONE CALL SYSTEM TOLL-FREE NUMBER:
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1. AREAS TO BE FILLED ARE TO BE CLEARED, GRUBBED, AND STRIPPED OF TOPSOIL TOREMOVE TREES, VEGETATION, ROOTS, AND OTHER OBJECTIONABLE MATERIAL.2. ALL FILLS SHALL BE COMPACTED AS REQUIRED TO REDUCE EROSION, SLIPPAGE,SETTLEMENT, SUBSIDENCE OR OTHER RELATED PROBLEMS. FILL INTENDED TO SUPPORTBUILDINGS, STRUCTURES, AND CONDUITS, ETC. SHALL BE COMPACTED IN ACCORDANCEWITH LOCAL REQUIREMENTS OR CODES.3. ALL EARTHEN FILLS SHALL BE PLACED IN COMPACTED LAYERS NOT TO EXCEED 9INCHES IN THICKNESS.4. FILL MATERIALS SHALL BE FREE OF FROZEN PARTICLES, BRUSH, ROOTS, SOD, OROTHER FOREIGN OR OBJECTIONABLE MATERIALS THAT WOULD INTERFERE WITH ORPREVENT CONSTRUCTION OF SATISFACTORY FILLS.5. FROZEN MATERIALS OR SOFT, MUCKY, OR HIGHLY COMPRESSIBLE MATERIALS SHALLNOT BE INCORPORATED INTO FILLS.6. FILL SHALL NOT BE PLACED ON SATURATED OR FROZEN SURFACES.7. SEEPS OR SPRINGS ENCOUNTERED DURING CONSTRUCTION SHALL BE HANDLED INACCORDANCE WITH THE STANDARD AND SPECIFICATION FOR SUBSURFACE DRAIN OROTHER APPROVED METHOD.8. SOIL CHARACTERISTICS FOR THESE SOILS ON-SITE ARE AS FOLLOWS:
A. MANOR SILT LOAM (MaB) - IS A STRONGLY SLOPING, DEEP, WELL DRAINED SOIL FOUNDON RIDGETOPS AND SIDESLOPES. THE PERMEABILITY OF THESE SOILS IS MODERATELYRAPID TO RAPID, AND THE AVAILABLE WATER CAPACITY IS HIGH; SURFACE RUNOFF ISMEDIUM.B. MANOR SILT LOAM (MaD) - IS A STRONGLY SLOPING, DEEP, WELL DRAINED SOIL FOUNDON RIDGETOPS AND SIDESLOPES. THE PERMEABILITY OF THESE SOILS IS MODERATELYRAPID TO RAPID, AND THE AVAILABLE WATER CAPACITY IS HIGH; SURFACE RUNOFF ISHIGH.{
}9. LIMITATIONS FOR THESE SOILS ARE AS FOLLOWS:
T{YPE} {LIMITATIONS}{ } MaB SLOPE, LOW STRENGTH, FROST ACTION, PIPING
MaD SLOPE, LOW STRENGTH, FROST ACTION, PIPING{}10. THE RESOLUTIONS FOR THE SOIL TYPE LIMITATIONS ARE:
A. SHRINK-SWELL/FROST ACTION:APPLICABLE TO ALL SOILS.
RESOLUTION: ALL PAVEMENT AREAS SHALL BE INSTALLED WITH PROPER COMPACTION OFSUB-SOIL AS WELL AS PROPER PAVEMENT BASE MATERIAL. REFER TO TOWNSHIPREQUIREMENTS FOR ADDITIONAL INFORMATION.B. EMBANKMENT/PIPING:
APPLICABLE TO ALL SOILSRESOLUTION: CLAY CORE AND ANTI-SEEP COLLARS SHALL BE DESIGNED TO PREVENT
SEEPAGE AND PIPING THROUGH THE EMBANKMENT, WHERE PROPOSED.C. SLOPE:
APPLICABLE TO ALL SOILSRESOLUTION: DISTURBED AREAS SHOULD BE IMMEDIATELY STABILIZED OR SEEDED TO
PREVENT EROSION.D. LOW STRENGTH:
APPLICABLE TO ALL SOILSRESOLUTION: AREAS OF STRUCTURAL FILL SHALL BE COMPACTED IN ACCORDANCE
WITH ALL GEOTECHNICAL RECOMMENDATIONS, WHERE APPLICABLE, AND THOSE
1. UPON TEMPORARY CESSATION OF AN EARTH DISTURBANCE ACTIVITY OR ANY STAGE OR PHASE OF AN ACTIVITYWHERE A CESSATION OF EARTH DISTURBANCE ACTIVITIES WILL EXCEED 4 DAYS, THE SITE SHALL BE IMMEDIATELYSEEDED, MULCHED, OR OTHERWISE PROTECTED FROM ACCELERATED EROSION AND SEDIMENTATION PENDINGFUTURE EARTH DISTURBANCE ACTIVITIES.2. PERMANENT STABILIZATION IS DEFINED AS A MINIMUM UNIFORM 70% PERENNIAL VEGETATIVE COVER OR OTHERPERMANENT NON-VEGETATIVE COVER WITH A DENSITY SUFFICIENT TO RESIST ACCELERATED SURFACE EROSIONAND SUBSURFACE CHARACTERISTICS SUFFICIENT TO RESIST SLIDING AND OTHER MOVEMENTS.3. TOPSOIL REQUIRED FOR THE ESTABLISHMENT OF VEGETATION SHALL BE STOCKPILED AT THE LOCATION(S)SHOWN ON THE PLAN DRAWINGS IN THE AMOUNT NECESSARY TO COMPLETE THE FINISH GRADING OF ALL EXPOSEDAREAS THAT ARE TO BE STABILIZED BY VEGETATION. EACH STOCKPILE SHALL BE PROTECTED IN THE MANNERSHOWN ON THE PLAN DRAWINGS. TOPSOIL STOCKPILE HEIGHTS SHALL NOT EXCEED 35 FEET. STOCKPILE SIDESLOPES MUST BE 2:1 OR FLATTER.4. AREAS WHICH ARE TO BE TOPSOILED SHALL BE SCARIFIED TO A MINIMUM DEPTH OF 3 TO 5 INCHES - 6 TO 12INCHES ON COMPACTED SOILS - PRIOR TO PLACEMENT OF TOPSOIL. AREAS TO BE VEGETATED SHALL HAVE AMINIMUM 6 INCHES OF TOPSOIL IN PLACE PRIOR TO SEEDING AND MULCHING. FILL OUTSLOPES SHALL HAVE AMINIMUM OF 2 INCHES OF TOPSOIL.5. TOPSOIL SHOULD NOT BE PLACED WHILE THE TOPSOIL OR SUBSOIL IS IN A FROZEN OR MUDDY CONDITION, WHENTHE SUBSOIL IS EXCESSIVELY WET, OR IN A CONDITION THAT MAY OTHERWISE BE DETRIMENTAL TO PROPERGRADING AND SEEDBED PREPARATION. COMPACTED SOILS SHOULD BE SCARIFIED 6 TO 12 INCHES ALONG CONTOURWHENEVER POSSIBLE PRIOR TO SEEDING.6. DURING NON-GERMINATING PERIODS, MULCH MUST BE APPLIED AT THE SPECIFIED RATES. DISTURBED AREASWHICH ARE NOT AT FINISHED GRADE AND WHICH WILL BE RE-DISTURBED WITHIN 1 YEAR MUST BE STABILIZED INACCORDANCE WITH THE TEMPORARY VEGETATIVE STABILIZATION SPECIFICATIONS. DISTURBED AREAS WHICH AREAT FINAL GRADE OR WHICH WILL NOT BE RE-DISTURBED WITHIN 1 YEAR MUST BE STABILIZED IN ACCORDANCE WITHTHE PERMANENT VEGETATIVE STABILIZATION SPECIFICATIONS.7. AN EROSION CONTROL BLANKET WILL BE INSTALLED ON ALL DISTURBED SLOPES 3:1 OR STEEPER, ALL AREAS OFCONCENTRATED FLOWS, AND DISTURBED AREAS WITHIN 50' OF A SURFACE WATER.8. STRAW AND HAY MULCH SHOULD BE ANCHORED IMMEDIATELY AFTER APPLICATION TO PREVENT BEINGWINDBLOWN. A TRACTOR-DRAWN IMPLEMENT MAY BE USED TO "CRIMP" THE STRAW OR HAY INTO THE SOIL. THISMETHOD IS LIMITED TO SLOPES NO STEEPER THAN 3:1. THE MACHINERY SHOULD BE OPERATED ON THE CONTOUR.(NOTE: CRIMPING OF HAY OR STRAW BY RUNNING OVER IT WITH TRACKED MACHINERY IS NOT RECOMMENDED). AWOOD CELLULOSE FIBER MAY BE SPREAD OVER THE STRAW MULCH AT A RATE OF 1,500 LB./ACRE.9. TRACKING SLOPES IS REQUIRED BY RUNNING TRACKED MACHINERY UP AND DOWN THE SLOPE, LEAVING TREADMARKS PARALLEL TO THE CONTOUR. (NOTE: IF A BULLDOZER IS USED, THE BLADE SHALL BE UP.) CARE SHOULD BEEXERCISED ON SOILS HAVING A HIGH CLAY CONTENT TO AVOID OVER-COMPACTION.
%%USOIL LIMITATIONS AND RESOLUTIONS %%USTABILIZATION SPECIFICATIONS
1. THE RECYCLING AND DISPOSAL OF MATERIAL ASSOCIATED WITH THE INSTALLATION, CONVERSION, REMOVAL AND/ORMAINTENANCE OF THE PCSM BMPs IS ANTICIPATED TO INCLUDE SEDIMENT, VEGETATION, PLASTIC CONVEYANCE PIPING,RIP-RAP, ARBITRARY DEBRIS, AND/OR ANY PACKAGING ASSOCIATED WITH MATERIALS UTILIZED IN THE CONSTRUCTION OFTHE PCSM BMP. ANY SEDIMENT REMOVED FROM THE AREA OF THE PROPOSED PCSM BMP, OR FROM A PREVIOUSLYINSTALLED FACILITY BEING CONVERTED AS PART OF THE CONSTRUCTION AND INSTALLATION OF THE PCSM BMP, SHALL BEPLACED IN A LOCATION ON-SITE AND IMMEDIATELY STABILIZED TO MINIMIZE THE POTENTIAL FOR ACCELERATED EROSION.APPROPRIATE EROSION AND SEDIMENTATION CONTROL MEASURES, IMPLEMENTED IN ACCORDANCE WITH CURRENTCHAPTER 102 REGULATIONS, SHALL BE IN PLACE TO PREVENT SEDIMENT LADEN RUNOFF FROM LEAVING THE DISTURBEDAREA. ANY EXISTING VEGETATION SHALL BE COMPOSTED ON-SITE, WHEN PRACTICAL, OR TRANSPORTED TO ANAPPROPRIATE FACILITY ABLE TO ACCEPT MATERIAL OF THIS NATURE. THE REMOVAL OF PREVIOUSLY INSTALLEDCONVEYANCE PIPING OR RIP-RAP, ARBITRARY DEBRIS, AND/OR ANY PACKAGING ASSOCIATED WITH MATERIALS UTILIZED INTHE INSTALLATION OF THE PCSM BMPs, SHALL BE REMOVED OR RECYCLED IN ACCORDANCE WITH ANY AND ALLAPPLICABLE STATE OR FEDERAL REGULATIONS. NO MATERIALS OR WASTES OR UNUSED MATERIALS FROM PCSM BMPINSTALLATION SHALL BE BURNED, BURIED, DUMPED, OR DISCHARGED AT THE SITE.2. CONSTRUCTION WASTE IS ANTICIPATED TO INCLUDE TYPICAL BUILDING MATERIALS (I.E. LUMBER, DRYWALL, MASONRY,CARDBOARD AND PAPER, INSULATION, ASPHALT ROOFING, PLASTIC AND VINYL, PAINTS, STAINS, SOLVENTS AND SEALANTS,ETC.). IT IS STRONGLY ENCOURAGED THAT SUCH RECOVERABLE WASTE MATERIALS BE SEPARATED AND APPROPRIATELYRECYCLED. NO POTENTIALLY TOXIC OR HAZARDOUS WASTE IS KNOWN TO BE PRESENT ON-SITE. IF ANY TOXIC ORHAZARDOUS WASTE IS ENCOUNTERED, THE CONTRACTOR SHALL FOLLOW ANY AND ALL APPLICABLE STATE OR FEDERALREGULATIONS ASSOCIATED WITH THE DISPOSAL OF SUCH MATERIALS.3. ALL MATERIALS AND WASTES ASSOCIATED WITH PCSM BMP INSTALLATION AND/OR BUILDING CONSTRUCTION SHALL BEREMOVED FROM THE SITE AND RECYCLED OR DISPOSED OF IN ACCORDANCE WITH THE DEPARTMENT'S SOLID WASTEMANAGEMENT REGULATIONS AT 25 PA. CODE 260.1 ET SEQ., 271.1., AND 287.1 ET SEQ. NO BUILDING MATERIALS OR WASTESOR UNUSED BUILDING MATERIALS SHALL BE BURNED, BURIED, DUMPED, OR DISCHARGED AT THE SITE.4. THE CONTRACTOR WILL BE RESPONSIBLE FOR THE REMOVAL OF ANY EXCESS MATERIAL AND MAKE SURE THE SITE(S)RECEIVING THE EXCESS HAS AN APPROVED AND FULLY IMPLEMENTED EROSION AND SEDIMENT CONTROL PLAN THATMEETS THE CONDITIONS OF CHAPTER 102 AND/OR OTHER STATE OR FEDERAL REGULATIONS.5. CLEAN FILL IS DEFINED AS: UNCONTAMINATED, NON-WATER SOLUBLE, NON-DECOMPOSABLE, INERT, SOLID MATERIAL.THE TERM INCLUDES SOIL, ROCK, STONE, DREDGED MATERIAL, USED ASPHALT, AND BRICK, BLOCK OR CONCRETE FROMCONSTRUCTION AND DEMOLITION ACTIVITIES THAT IS SEPARATE FROM OTHER WASTE AND IS RECOGNIZABLE AS SUCH.THE TERM DOES NOT INCLUDE MATERIALS PLACED IN OR ON THE WATERS OF THE COMMONWEALTH UNLESS OTHERWISEAUTHORIZED. (THE TERM "USED ASPHALT" DOES NOT INCLUDE MILLED ASPHALT OR ASPHALT THAT HAS BEEN PROCESSEDFOR RE-USE.).6. ANY PLACEMENT OF CLEAN FILL THAT HAS BEEN AFFECTED BY A SPILL OR RELEASE OF A REGULATED SUBSTANCE MUSTUSE FORM FP-001 TO CERTIFY THE ORIGIN OF THE FILL MATERIAL AND THE RESULTS OF THE ANALYTICAL TESTING TOQUALIFY THE MATERIAL AS CLEAN FILL. FORM FP-001 MUST BE RETAINED BY THE OWNER OF THE PROPERTY RECEIVINGTHE FILL.7. ENVIRONMENTAL DUE DILIGENCE MUST BE PERFORMED TO DETERMINE IF THE FILL MATERIALS ASSOCIATED WITH THEPROJECT QUALIFY AS CLEAN FILL. ENVIRONMENTAL DUE DILIGENCE IS DEFINED AS: INVESTIGATIVE TECHNIQUES,INCLUDING, BUT NOT LIMITED TO, VISUAL PROPERTY INSPECTIONS, ELECTRONIC DATA BASE SEARCHES, REVIEW OFPROPERTY OWNERSHIP, REVIEW OF PROPERTY USE HISTORY, SANBORN MAPS, ENVIRONMENTAL QUESTIONNAIRES,TRANSACTION SCREENS, ANALYTICAL TESTING, ENVIRONMENTAL ASSESSMENTS OR AUDITS. ANALYTICAL TESTING IS NOTA REQUIRED PART OF DUE DILIGENCE UNLESS VISUAL INSPECTION AND/OR REVIEW OF THE PAST LAND USE OF THEPROPERTY INDICATES THAT THE FILL MAY HAVE BEEN SUBJECTED TO A SPILL OR RELEASE OF A REGULATED SUBSTANCE.IF THE FILL MAY HAVE BEEN AFFECTED BY A SPILL OR RELEASE OF A REGULATED SUBSTANCE, IT MUST BE TESTED TODETERMINE IF IT QUALIFIES AS CLEAN FILL. TESTING SHOULD BE PERFORMED IN ACCORDANCE WITH APPENDIX A OF THEDEPARTMENT'S POLICY "MANAGEMENT OF FILL". FILL THAT DOES NOT QUALIFY AS CLEAN FILL IS REGULATED FILL.REGULATED FILL IS WASTE AND MUST BE MANAGED IN ACCORDANCE WITH THE DEPARTMENT'S MUNICIPAL OR RESIDUALWASTE REGULATIONS BASED ON 25 PA. CODE CHAPTERS 287 RESIDUAL WASTE MANAGEMENT OR 271 MUNICIPAL WASTEMANAGEMENT, WHICHEVER IS APPLICABLE. THESE REGULATIONS ARE AVAILABLE ON-LINE AT WWW.PACODE.COM.
%%URECYCLING AND DISPOSAL SPECIFICATIONS
%%UGEOTECHNICAL NOTES
1. LIMIT ADVANCED CLEARING AND GRUBBING OPERATIONS TO A DISTANCE EQUAL TO TWO TIMES THELENGTH OF PIPE INSTALLATION THAT CAN BE COMPLETED IN ONE DAY.2. WORK CREWS AND EQUIPMENT FOR TRENCHING, PLACEMENT OF PIPE, PLUG CONSTRUCTION ANDBACKFILLING WILL BE SELF CONTAINED AND SEPARATE FROM CLEARING AND GRUBBING AND SITERESTORATION AND STABILIZATION OPERATIONS.3. ALL SOIL EXCAVATED FROM THE TRENCH WILL BE PLACED ON THE UPHILL SIDE OF THE TRENCH.4. LIMIT DAILY TRENCH EXCAVATION TO THE LENGTH OF PIPE PLACEMENT, PLUG INSTALLATION ANDBACKFILLING THAT CAN BE COMPLETED THE SAME DAY.5. WATER THAT ACCUMULATES IN THE OPEN TRENCH WILL BE COMPLETELY REMOVED BY PUMPINGBEFORE PIPE PLACEMENT AND/ OR BACKFILLING BEGINS. WATER REMOVED FROM THE TRENCH SHALL BEPUMPED THROUGH A FILTRATION DEVICE.6. ON THE DAY FOLLOWING PIPE PLACEMENT AND TRENCH BACKFILLING, THE DISTURBED AREA WILL BEGRADED TO FINAL CONTOURS AND IMMEDIATELY STABILIZED.
%%UUTILITY TRENCH EXCAVATION NOTES
TEMPORARY RISER PIPE
TEMPORARY GRADING
ROCK CONSTRUCTION ENTRANCE
DIVERSION CHANNEL
TOP SOIL STOCKPILE
X" FILTER SOCK
375374
LIMIT OF DISTURBANCE
EROSION & SEDIMENT CONTROL LEGEND
(12", UNLESS OTHERWISE NOTED)
CLEANOUT MARKER
DEWATERING FACILITY
BAFFLES
INLET PROTECTION (TYPE)
1. AREAS WHICH WERE DISTURBED DURING THE CONVERSION OF THE FACILITY SHALL BE REPAIRED/STABILIZED ANDIMMEDIATELY MULCHED AND SEEDED.2. CONTRACTOR SHALL USE EXTREME CAUTION WITH CONVERTING THE FACILITY TO ENSURE THAT SEDIMENT LADENRUNOFF DOES NOT LEAVE THE SITE OR ENTER A DOWNSTREAM WATERCOURSE.3. THE CONVERSION SHALL NOT OCCUR UNTIL THE ENTIRE TRIBUTARY DRAINAGE AREA HAS ACHIEVED A UNIFORM,VEGETATIVE COVER OF AT LEAST 70%.4. INSTALLATION OF THE FACILITY SHALL BE IN ACCORDANCE WITH THE GEOLOGIC REPORT PREPARED BY ARM GROUP,INC. FOR THE PROJECT. CONTRACTOR SHALL BECOME FAMILIAR WITH THE RECOMMENDATIONS INCLUDED WITHIN SAIDREPORT, PRIOR TO CONSTRUCTION.5. CONTRACTOR SHALL NOTIFY RGS ASSOCIATES PRIOR TO INITIATING CONSTRUCTION OF THE BMP IN ORDER TOSATISFY THE NECESSARY CRITICAL STAGES OF CONSTRUCTION OBSERVATION REQUIREMENTS PER THE PADEP CHAPTER102 GENERAL NPDES PERMIT.6. CONTRACTOR TO EXERCISE EXTREME CAUTION WHEN WORKING IN AND AROUND THE POST CONSTRUCTION FACILITY.SUCH PCSM FACILITIES SHALL BE PROTECTED FROM SEDIMENTATION BY ANY AND ALL MEANS NECESSARY.7. PRIOR TO SOWING THE SEED MIXTURE, THE BOTTOM OF THE FACILITY SHALL BE FREE OF ALL VEGETATION (INVASIVEOR NATIVE PLANT MATERIAL) THAT 1.) MAY HAVE BECOME ESTABLISHED DURING CONSTRUCTION, 2.) WAS NOT INTENDEDAS PART OF THE DESIGN, AND 3.) IS NOT IDENTIFIED ON THE APPROVED PLAN. CONTRACTOR TO SCARIFYING THE FACILITYBOTTOM TO ACHIEVE A SUITABLE CONDITION TO ENSURE GERMINATION OF THE SEED MIX.8. THE SEED MIX SHALL BE PLACED ONLY DURING SEED GERMINATION PERIODS AND IN ACCORDANCE WITH ANY AND ALLAPPLICABLE MANUFACTURER SPECIFICATIONS.9. THE CONTRACTOR SHALL UTILIZE EXTREME CAUTION WHEN WORKING WITHIN THE BOTTOM OF THE FACILITY TOENSURE THAT SEDIMENT LADEN RUNOFF DOES NOT LEAVE THE SITE AND/OR ENTER ANY DOWNSTREAM WATERCOURSES.
%%UFACILITY CONVERSION NOTES
1. IN ORDER TO ESTABLISH A QUICK GRASS COVER OVER DISTURBED AREAS, A TEMPORARY SEEDMIXTURE SHALL BE USED.A. STABILIZATION EFFORTS DURING THE NON-GERMINATING PERIOD, OCT. 15 TO MARCH 15, SHOULD BEMULCHED WITH CLEAN STRAW AT A RATE OF 3 TONS/AC. (EQUIVALENT TO 0.75" TO 1" DEEP). CLEAN STRAWMULCH SHOULD NOT BE FINELY CHOPPED OR BROKEN DURING APPLICATION.B. SEED MIXES ARE FROM THE PENN STATE AGRONOMY GUIDE AND THE MIX TO BE USED DEPENDS ON THEDATE UTILIZED. THEY ARE:
{SEEDING SCHEDULE FOR TEMPORARY COVER}{SEED TYPE} {% BY WT.} {SEEDING RATE} {SEEDING DATES}ANNUAL RYEGRASS 100% 1 LB./1000 SF MAR 1 TO JUNE 15
WINTER RYE 100% 4.0 LBS./1000 SF AUG. 15 TO OCT. 15
C. STRAW MULCH SHALL BE REQUIRED IN ALL DISTURBED AREAS AND APPLIED AT 3 TONS/ACRE.D. STRAW AND HAY MULCH SHOULD BE ANCHORED OR TACKIFIED IMMEDIATELY AFTER APPLICATION TOPREVENT BEING WINDBLOWN. A TRACTOR-DRAWN IMPLEMENT MAY BE USED TO "CRIMP" THE STRAW ORHAY INTO THE SOIL - ABOUT 3 INCHES. THIS METHOD SHOULD BE LIMITED TO SLOPES NO STEEPER THAN3H:1V. THE MACHINERY SHOULD BE OPERATED ON THE CONTOUR.E. MULCH ON SLOPES OF 8% OR STEEPER SHOULD BE HELD IN PLACE WITH NETTING. LIGHTWEIGHTPLASTIC, FIBER, OR PAPER NETS MAY BE STAPLED OVER THE MULCH ACCORDING TO MANUFACTURER'SRECOMMENDATIONS.F. FERTILIZER MIX OF 5 - 5 - 5 AT AN APPLICATION RATE OF 1000 LB./ACRE SHALL BE USED WITHTEMPORARY SEEDING.G. LIME RATES OF 2000 LB./ACRE OF AGRICULTURAL GRADE LIME SHALL BE USED WITH TEMPORARYSEEDING.
%%UTEMPORARY SEEDING SPECIFICATIONS
’
%%UPERMANENT SEEDING SPECIFICATIONS
UT
SETBACK LINE
ZONING BOUNDARY
CMP
RIGHT-OF-WAY LINE
BOUNDARY LINE & CORNER
LOT LINE
EASEMENT LINE
CENTER LINE
SIDEWALK
CURB
UNDERGROUND TELEPHONE
STORM DRAIN & INLET & ENDWALL
EDGE OF DRIVEWAY/GRAVELEDGE OF PAVEMENT
SETBACK LINE
RIGHT-OF-WAY LINE
EDGE OF PAVEMENT
STORM DRAIN & INLET & ENDWALL
OVERHEAD LIGHT FIXTURES
LOT LINE
EASEMENT LINE
CENTER LINE
SIDEWALK - CONCRETE
CURB
SITE FEATURE LEGEND
%%UEXISTING FEATURES
UE
W
G
497
500
WATER LINE, HYDRANT & VALVE
GRAVITY SEWER LINE & MANHOLE
UNDERGROUND ELECTRIC
EXISTING UTILITY POLE
GAS LINE & VALVE
EXISTING GRADE CONTOUR
EXISTING GRADE INDEX CONTOUR PROPOSED GRADE INDEX CONTOUR
PROPOSED GRADE CONTOUR
GRAVITY SEWER LINE & MANHOLE
WATER LINE, HYDRANT & VALVEW
%%UPROPOSED FEATURES
497
500
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N/FSTACEY CCOOPERTAX ACC #:4104619200000DEED REF #:5900319
N/FSHARON LSTEFFYTAX ACC #:4104780400000DEED REF #:05134983
N/FANTHONY J KOCHANDVICTORIA EMINNIGTAX ACC #:4104941500000DEED REF #:6054459
N/FLEE ANNEDOMANTAX ACC #:4105193200000DEED REF #:05015936
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N7° 15' 3
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STANDARD CONSTRUCTION DETAIL #3-1ROCK CONSTRUCTION ENTRANCE DETAIL
1NOT TO SCALE
\A1;2
0' MI
N.
EXISTINGROADWAY
\A1;10'
\A1;M
IN.
10'MIN.
\A1;3'
EXISTING ROADWAY
\A1;50' MIN.
MIN
. 8"
AA
SH
TO #
1
{NOTES:}1. REMOVE TOPSOIL PRIOR TO INSTALLATION OF ROCK CONSTRUCTION ENTRANCE. EXTEND ROCK OVER FULL WIDTH OF ENTRANCE.2. RUNOFF SHALL BE DIVERTED FROM ROADWAY TO A SUITABLE SEDIMENT REMOVAL BMP PRIOR TO ENTERING ROCK CONSTRUCTIONENTRANCE.3. MOUNTABLE BERM SHALL BE INSTALLED WHEREVER OPTIONAL CULVERT PIPE IS USED AND PROPER PIPE COVER AS SPECIFIED BYMANUFACTURER IS NOT OTHERWISE PROVIDED. PIPE SHALL BE SIZED APPROPRIATELY FOR SIZE OF DITCH BEING CROSSED.
{MAINTENANCE: }1. ROCK CONSTRUCTION ENTRANCE THICKNESS SHALL BE CONSTANTLY MAINTAINED TO THE SPECIFIED DIMENSIONS BY ADDING ROCK.A STOCKPILE SHALL BE MAINTAINED ON SITE FOR THIS PURPOSE. ALL SEDIMENT DEPOSITED ON PAVED ROADWAYS SHALL BE REMOVEDAND RETURNED TO THE CONSTRUCTION SITE IMMEDIATELY. IF EXCESSIVE AMOUNTS OF SEDIMENT ARE BEING DEPOSITED ONROADWAY, EXTEND LENGTH OF ROCK CONSTRUCTION ENTRANCE BY 50 FOOT INCREMENTS UNTIL CONDITION IS ALLEVIATED ORINSTALL WASH RACK. WASHING THE ROADWAY OR SWEEPING THE DEPOSITS INTO ROADWAY DITCHES, SEWERS, CULVERTS, OR OTHERDRAINAGE COURSES IS NOT ACCEPTABLE.
*MOUNTABLE BERM USED TO PROVIDE PROPER COVER FOR PIPE.
{\LPROFILE}
{\LPLAN VIEW}
%%U ELEVATION VIEW %%U
%%U PLAN VIEW %%U
WELL VEGETATED, GRASSY AREA
WELL VEGETATED, GRASSY AREAFILTER BAG
INTAKE HOSE
PUMP
DISCHARGE HOSE
CLAMPS
CLAMPS
DISCHARGE HOSE
PUMP INTAKE HOSE
HEAVY DUTY LIFTING STRAPS(RECOMMENDED)
{NOTES:}LOW VOLUME FILTER BAGS SHALL BE MADE FROM NON-WOVEN GEOTEXTILE MATERIAL SEWN WITH HIGH STRENGTH, DOUBLE STITCHED "J" TYPESEAMS. THEY SHALL BE CAPABLE OF TRAPPING PARTICLES LARGER THAN 150 MICRONS. HIGH VOLUME FILTER BAGS SHALL BE MADE FROM WOVENGEOTEXTILES THAT MEET THE FOLLOWING STANDARDS:
A SUITABLE MEANS OF ACCESSING THE BAG WITH MACHINERY REQUIRED FOR DISPOSAL PURPOSES SHALL BE PROVIDED. FILTER BAGSSHALL BE REPLACED WHEN THEY BECOME 1/2 FULL OF SEDIMENT. SPARE BAGS SHALL BE KEPT AVAILABLE FOR REPLACEMENT OFTHOSE THAT HAVE FAILED OR ARE FILLED. BAGS SHALL BE PLACED ON STRAPS TO FACILITATE REMOVAL UNLESS BAGS COME WITHLIFTING STRAPS ALREADY ATTACHED.
BAGS SHALL BE LOCATED IN WELL-VEGETATED (GRASSY) AREA, AND DISCHARGE ONTO STABLE, EROSION RESISTANT AREAS. WHERETHIS IS NOT POSSIBLE, A GEOTEXTILE UNDERLAYMENT AND FLOW PATH SHALL BE PROVIDED. BAGS MAY BE PLACED ON FILTER STONETO INCREASE DISCHARGE CAPACITY. BAGS SHALL NOT BE PLACED ON SLOPES GREATER THAN 5%. FOR SLOPES EXCEEDING 5%, CLEANROCK OR OTHER NON-ERODIBLE AND NON-POLLUTING MATERIAL MAY BE PLACED UNDER THE BAG TO REDUCE SLOPE STEEPNESS.
NO DOWNSLOPE SEDIMENT BARRIER IS REQUIRED FOR MOST INSTALLATIONS. COMPOST BERM OR COMPOST FILTER SOCK SHALL BEINSTALLED BELOW BAGS LOCATED IN HQ OR EV WATERSHEDS, WITHIN 50 FEET OF ANY RECEIVING SURFACE WATER OR WHERE GRASSYAREA IS NOT AVAILABLE.
THE PUMP DISCHARGE HOSE SHALL BE INSERTED INTO THE BAGS IN THE MANNER SPECIFIED BY THE MANUFACTURER AND SECURELYCLAMPED. A PIECE OF PVC PIPE IS RECOMMENDED FOR THIS PURPOSE.
THE PUMPING RATE SHALL BE NO GREATER THAN 750 GPM OR 1/2 THE MAXIMUM SPECIFIED BY THE MANUFACTURER, WHICHEVER ISLESS. PUMP INTAKES SHALL BE FLOATING AND SCREENED.
FILTER BAGS SHALL BE INSPECTED DAILY. IF ANY PROBLEM IS DETECTED, PUMPING SHALL CEASE IMMEDIATELY AND NOT RESUME UNTILTHE PROBLEM IS CORRECTED.
PROPERTY TEST METHOD MINIMUM STANDARD
AVG. WIDE WIDTH STRENGTH ASTM D-4884 60 LB/IN
GRAB TENSILE ASTM D-4632 205 LB
PUNCTURE ASTM D-4833 110 LB
MULLEN BURST ASTM D-3786 350 PSI
UV RESISTANCE ASTM D-4355 70%
AOS % RETAINED ASTM D-4751 80 SIEVE
FILTER BAG
STANDARD CONSTRUCTION DETAIL #3-16PUMPED WATER FILTER BAG
2NOT TO SCALE
{NOTES:}1. SOCK FABRIC SHALL MEET STANDARDS OF TABLE 4.1. COMPOST SHALL MEET THE STANDARDS OF TABLE 4.2.2. COMPOST FILTER SOCK SHALL BE PLACED AT EXISTING LEVEL GRADE. BOTH ENDS OF THE SOCK SHALL BE EXTENDED AT LEAST 8 FEET UP SLOPE AT 45DEGREES TO THE MAIN SOCK ALIGNMENT (FIGURE 4.1). MAXIMUM SLOPE LENGTH ABOVE ANY SOCK SHALL NOT EXCEED THAT SHOWN ON FIGURE 4.2. STAKES MAYBE INSTALLED IMMEDIATELY DOWNSLOPE OF THE SOCK IF SO SPECIFIED BY THE MANUFACTURER.3. TRAFFIC SHALL NOT BE PERMITTED TO CROSS FILTER SOCKS.4. ACCUMULATED SEDIMENT SHALL BE REMOVED WHEN IT REACHES HALF THE ABOVEGROUND HEIGHT OF THE SOCK AND DISPOSED IN THE MANNER DESCRIBEDELSEWHERE IN THE PLAN.5. SOCKS SHALL BE INSPECTED WEEKLY AND AFTER EACH RUNOFF EVENT. DAMAGED SOCKS SHALL BE REPAIRED ACCORDING TO THE MANUFACTURER'SSPECIFICATIONS OR REPLACED WITHIN 24 HOURS OF INSPECTION.6. BIODEGRADABLE FILTER SOCKS SHALL BE REPLACED AFTER 6 MONTHS; PHOTODEGRADABLE SOCKS AFTER 1 YEAR. POLYPROPYLENE SOCKS SHALL BEREPLACED ACCORDING TO MANUFACTURER'S RECOMMENDATIONS.7. UPON STABILIZATION OF THE AREA TRIBUTARY TO THE SOCK, STAKES SHALL BE REMOVED. THE SOCK MAY BE LEFT IN PLACE AND VEGETATED OR REMOVED. INTHE LATTER CASE, THE MESH SHALL BE CUT OPEN AND THE MULCH SPREAD AS A SOIL SUPPLEMENT.
UNDISTURBED AREA
100
101
102
UNDISTURBED AREA
DISTURBED AREA
DISTURBED AREA
FLOW
FLOW
COMPOST FILTER SOCK3
NOT TO SCALE
FILTER BAG INLET PROTECTION DETAIL4
NOT TO SCALE
{\LINSTALLATION DETAIL}
{\LISOMETRIC VIEW}
\A1;LENGTH\A1;WIDTH \A
1;3
'
\A1;2'
CURBEXTEND BERM OVER CURB IF RUNOFF IS BYPASSING INLET ON LANDWARD SIDE
{\LPLAN VIEW}
TOP OF CURBFLOW
\pxqc;STORM INLET
{\LELEVATION VIEW}
NOTES:1. MAXIMUM DRAINAGE AREA = 1/2 ACRE.2. INLET PROTECTION SHALL NOT BE REQUIRED FOR INLET TRIBUTARY TO SEDIMENT BASIN OR TRAP. BERMS SHALL BE REQUIREDFOR ALL INSTALLATIONS.3. ROLLER EARTHEN BERMS SHALL BE MAINTAINED UNTIL ROADWAY IS STONED. ROAD SUBBASE BERM SHALL BE MAINTAINEDUNTIL ROADWAY IS PAVED. SIX INCH MINIMUM HEIGHT ASPHALT BERM SHALL BE MAINTAINED UNTIL ROADWAY SURFACE RECEIVESFINAL COAT.4. AT A MINIMUM, THE FABRIC SHALL HAVE A MINIMUM GRAB TENSILE STRENGTH OF 120 LBS, A MINIMUM BURST STRENGTH OF 200PSI, AND A MINIMUM TRAPEZOIDAL TEAR STRENGTH OF 50 LBS. FILTER BAGS SHALL BE CAPABLE OF TRAPPING ALL PARTICLES NOTPASSING A NO. 40 SEIVE.5. INLET FILTER BAGS SHALL BE INSPECTED ON A WEEKLY BASIS AND AFTER EACH RUNOFF EVENT. BAGS SHALL BE EMPTIED ANDRINSED OR REPLACED WHEN HALF FULL OR WHEN FLOW CAPACITY HAS BEEN REDUCED SO AS TO CAUSE FLOODING ORBYPASSING OF THE INLET. DAMAGED OR CLOGGED BAGS SHALL BE REPLACED. A SUPPLY SHALL BE MAINTAINED ON SITE FORREPLACEMENT OF BAGS. ALL NEEDED REPAIRS SHALL BE INITIATED IMMEDIATELY AFTER THE INSPECTION. DISPOSE OFACCUMULATED SEDIMENT AS WELL AS UNUSED BAGS ACCORDING TO PLAN NOTES.
\A1;INLET GRATE
1 IN. REBAR FORBAG REMOVAL FROMINLET
EXPANSION RESTRAINT(1/4 IN. NYLON ROPE)
2 IN X 2 IN. X 3/4 IN.RUBBER BLOCK
FLOW
STORMINLET
2:1 MAX(TYP.)
{\LINSTALLATION DETAIL}
{\LPLAN VIEW}{\LSECTION VIEW}
{\LISOMETRIC VIEW}
{NOTES:}1. MAXIMUM DRAINAGE AREA = 1/2 ACRE.2. INLET PROTECTION SHALL NOT BE REQUIRED FOR INLET TRIBUTARY TO SEDIMENT BASIN OR TRAP. BERMS SHALL BEREQUIRED FOR ALL INSTALLATIONS.3. ROLLED EARTHEN BERM IN ROADWAY SHALL BE MAINTAINED UNTIL ROADWAY IS STONED. ROAD SUBBASE BERM ONROADWAY SHALL BE MAINTAINED UNTIL ROADWAY IS PAVED. EARTHEN BERM IN CHANNEL SHALL BE MAINTAINED UNTILPERMANENT STABILIZATION IS COMPLETED OR REMAIN PERMANENTLY.4. AT A MINIMUM, THE FABRIC SHALL HAVE A MINIMUM GRAB TENSILE STRENGTH OF 120 LBS., A MINIMUM BURST STRENGTHOF 200 PSI, AND A MINIMUM TRAPEZOIDAL TEAR STRENGTH OF 50 LBS. FILTER BAGS SHALL BE CAPABLE OF TRAPPING ALLPARTICLES NOT PASSING A NO. 40 SIEVE.5. INLET FILTER BAGS SHALL BE INSPECTED ON A WEEKLY BASIS AND AFTER EACH RUNOFF EVENT. BAGS SHALL BE EMPTIEDAND RINSED OR REPLACED WHEN HALF FULL OR WHEN FLOW CAPACITY HAS BEEN REDUCED SO AS TO CAUSE FLOODING ORBYPASSING OF THE INLET. DAMAGED OR CLOGGED BAGS SHALL BE REPLACED. A SUPPLY SHALL BE MAINTAINED ON SITE FORREPLACEMENT OF BAGS. ALL NEEDED REPAIRS SHALL BE INITIATED IMMEDIATELY AFTER THE INSPECTION. DISPOSEACCUMULATED SEDIMENT AS WELL AS ALL USED BAGS ACCORDING TO THE PLAN NOTES.6. DO NOT USE ON MAJOR PAVED ROADWAYS WHERE PONDING MAY CAUSE TRAFFIC HAZARDS.
\A1;BERM
\A1;2:1 MAX.
FLOW
\A1;6 IN. MIN. HEIGHT\A1;3:1
\A1;EARTHEN BERM TO BE STABILIZED WITH TEMPORARY OR PERMANENT VEGETATION
STANDARD CONSTRUCTION DETAIL #4-16FILTER BAG INLET PROTECTION - TYPE M INLET
5NOT TO SCALE
{NOTES:}1. SEED AND SOIL AMENDMENTS SHALL BE APPLIED ACCORDING TO THE RATES IN THE PLAN DRAWINGS PRIOR TO INSTALLING THE BLANKET.2. PROVIDE ANCHOR TRENCH AT TOE OF SLOPE IN SIMILAR FASHION AS AT THE TOP OF SLOPE.3. SLOPE SURFACE SHALL BE FREE OF ROCKS , CLODS, STICKS, AND GRASS.4. BLANKET SHALL HAVE GOOD CONTINUOUS CONTACT WITH UNDERLYING SOIL THROUGHOUT ENTIRE LENGTH. LAY BLANKET LOOSELY AND STAKE ORSTAPLE TO MAINTAIN DIRECT CONTACT WITH SOIL. DO NOT STRETCH BLANKET.5. THE BLANKET SHALL BE STAPLED IN ACCORDANCE WITH THE MANUFACTURER'S RECOMMENDATIONS.6. BLANKETED AREAS SHALL BE INSPECTED WEEKLY AND AFTER EACH RUNOFF EVENT UNTIL PERENNIAL VEGETATION IS ESTABLISHED TO A MINIMUMUNIFORM 70% COVERAGE THROUGHOUT THE BLANKETED AREA. DAMAGED OR DISPLACED BLANKETS SHALL BE RESTORED OR REPLACED WITHIN 4CALENDAR DAYS.
STANDARD CONSTRUCTION DETAIL #11-1EROSION CONTROL BLANKET INSTALLATION
6NOT TO SCALE
BLANKET EDGES OVERLAPPED 4"(MIN.)AND STAPLED
STARTING AT TOP OF SLOPE, ROLL BLANKETS IN DIRECTION OF WATER FLOW
INSTALL BEGINNING OF ROLL IN 6" x 6" ANCHOR TRENCH, STAPLE, BACKFILL, AND COMPACT SOIL
PREPARE SEED BED (INCLUDING APPLICATION OF LIME, FERTILIZER, AND SEED) PRIOR TO INSTALLATION OF BLANKET.
REFER TO MANUFACTURER'S RECOMMENDED STAPLING PATTERN FOR STEEPNESS AND LENGTH OF SLOPE BEING BLANKETED.
OVERLAP BLANKET ENDS 6" (MIN.) WITH THE UPSLOPE BLANKET OVERLYING THE DOWNSLOPE BLANKET (SHINGLE STYLE). STAPLE SECURELY.THE BLANKET SHOULD NOT BE STRETCHED. IT MUST MAINTAIN GOOD SOIL CONTACT.
SE
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OFSHEET NO.:
53
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2016356-038
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