20200402 Ver 2_Line 99 ESC Details_20210401

REF. DWG(S) PIEDMONT 'S NATURAL GAS FACILITY DRAWINGS ARE CONSIDERED CONFIDENTIAL (OM-1095) * DRAWING IS CURRENT ONLY THROUGH THE LATEST REVISED DATE * TO INSURE THERE IS NO RISK OF INAPPROPRIATE DISCLOSER ALL PREVIOUS PAPER COPIES OF THIS DRAWING MUST BE DESTROYED IN ACCORDANCE WITH RECORDS & INFO. MANAGEMENT (RIM) POLICY 1001PROPRIETARY & CONFIDENTIAL ALL RIGHTS RESERVED * DO NOT SCALE THIS DRAWING * USE DIMENSIONS ONLYPROFESSIONAL ENG/ARCH STAMP05/01/2020JNTJNTDESCRIPTIONNO.REVISION(S) DESCRIPTIONBYCHKAPPDDATEDATEREGIONALENGINEERDATEMGR TECHREC & STDDATEPRINCIPALENGINEERAPPROVALSF:\Northstar - Piedmont Natural Gas\20-127 PNG-NSES-LINE 99 RECLAMATION\Drawings\CD\20-127 Details.dwg 1/22/2021 10:22 AM
COPYRIGHT 201814985SEALNORTHCAROLINAPROFESSIONALENGINEERJ.NEALTUCKER NCBEES CERT. NO.: C-1347PRELIMINARYDRAWINGNOT FORCONSTRUCTIONPRELIMINARYDRAWINGNOT FORCONSTRUCTIONSTIMMEL PROJECT # 20-127GENERAL NOTES1.THE CONTRACTOR SHALL VISIT THE SITE TO INFORM AND SATISFY HIMSELF OF ALLEXISTING CONDITIONS PRIOR TO SUBMITTING HIS BID. ANY DISCREPANCY BETWEENTHE SITE AND THOSE CONDITIONS REPRESENTED ON THE DRAWINGS SHALL BEBROUGHT TO THE ATTENTION OF THE OWNER AND THE ENGINEER IMMEDIATELY.2.ALL EXISTING UTILITIES AND/OR STRUCTURES INDICATED ON THE DRAWINGS ARE BASEDON A FIELD SURVEY. THE EXISTING IMPROVEMENTS SHOWN ON THESE DRAWINGS MAYNOT BE ALL-INCLUSIVE. THE CONTRACTOR SHALL TAKE PRECAUTIONARY MEASURES TOPROTECT THE UTILITY LINES AND OTHER IMPROVEMENTS SHOWN HEREON AND ANYOTHER EXISTING LINES NOT OF RECORD OR NOT SHOWN ON THESE PLANS, UNLESSTHEY ARE SHOWN TO BE REMOVED OR RELOCATED. THE CONTRACTOR SHALL BERESPONSIBLE FOR MAKING ARRANGEMENTS FOR THE PROTECTION, RELOCATION ORREMOVAL OF CONFLICTING EXISTING UTILITIES AND SHALL BE FULLY RESPONSIBLE FORANY AND ALL DAMAGES RESULTING FROM HIS FAILURE TO LOCATE AND PRESERVE ANYAND ALL UNDERGROUND UTILITIES. BEFORE BEGINNING WORK THE CONTRACTORSHALL CONTACT THE N.C. ONE-CALL CENTER AT 811 TO HAVE ALL EXISTING UTILITIESLOCATED.3.THE LOCATION AND ELEVATIONS OF IMPROVEMENTS, TO BE MET OR CROSSED BYWORK, SHALL BE CONFIRMED BY FIELD MEASUREMENT, SUFFICIENTLY AHEAD OFCONSTRUCTION TO PERMIT REVISIONS TO THE PLANS, IF REVISIONS ARE NECESSARYDUE TO ACTUAL LOCATION OF EXISTING UTILITIES.4.THE CONTRACTOR SHALL ASSUME SOLE AND COMPLETE RESPONSIBILITY FOR JOB SITECONDITIONS DURING THE COURSE OF CONSTRUCTION OF THIS PROJECT, INCLUDINGSAFETY OF ALL PERSONS AND PROPERTY. THIS REQUIREMENT SHALL APPLYCONTINUOUSLY AND NOT BE LIMITED TO NORMAL WORKING HOURS. THE CONTRACTORSHALL DEFEND, INDEMNIFY, AND HOLD THE OWNER AND THE ENGINEER HARMLESSFROM ANY AND ALL LIABILITY, REAL OR ALLEGED IN CONNECTION WITH PERFORMANCEOF WORK ON THIS PROJECT, EXCEPTING FOR LIABILITY ARISING FROM THE SOLENEGLIGENCE OF THE OWNER OR THE ENGINEER.5.THE CONTRACTOR SHALL VERIFY THAT ALL REQUIRED PERMITS AND APPROVALS HAVEBEEN OBTAINED FROM THE APPROPRIATE AUTHORITIES BEFORE BEGINNING WORK ONTHE PROJECT. APPROVED PLANS, APPROVAL LETTERS OR OTHER CERTIFICATES OFAPPROVAL SHALL BE MAINTAINED ON THE SITE AT ALL TIMES DURING CONSTRUCTION.6.CLEARING AND GRUBBING DEBRIS SHALL BE DISPOSED OF OFFSITE IN A PERMITTEDLANDFILL FACILITY. DISPOSAL ON THE PIPELINE EASEMENT OR IN OTHER LOCATIONS ISNOT ALLOWED.7.GAS MAIN INSTALLATION SHALL BE BY OPEN CUT UNLESS SHOWN OTHERWISE ON THEDRAWINGS. THE ENTIRE WIDTH OF THE RIGHTS-OF-WAY, EASEMENTS AND WORKSPACES SHALL BE CLEARED AND GRUBBED UNLESS SHOWN OTHERWISE ON THEDRAWINGS. ALL CLEARING DEBRIS - STUMPS, TREES, TOPS, BRUSH, ETC. SHALL BEREMOVED FROM THE SITE AND DISPOSED OF IN A LEGAL MANNER.8. AREAS SHOWN AS ' TREE CUTTING ONLY - NO GRUBBING' SHALL BE CUT AT NO MORETHAN 12 INCHES ABOVE THE GROUND. STUMPS SHALL BE LEFT IN PLACE. LOGGINGMATS OR OTHER SIMILAR MEASURES SHALL BE USED AS NEEDED TO MINIMIZE GROUNDDISTURBANCE. ALL CLEARING DEBRIS - TREE TOPS, BRUSH, ETC. SHALL BE REMOVEDFROM THE SITE AND DISPOSED OF IN A LEGAL MANNER.9.SEE PLANS BY NORTHSTAR ENERGY SERVICES FOR PIPING LAYOUT AND INSTALLATIONREQUIREMENTS ALSO FENCING AND GATE DETAILS.10.SURFACE MATERIAL FOR STATION AREA SHALL BE 6” THICK #57 WASHED STONE. STONESHALL BE PLACED ON NON-WOVEN GEOTEXTILE FABRIC.11.IF FENCING REMOVAL AND REPLACEMENT IS REQUIRED FOR INSTALLATION OF THE GASMAIN, THE CONTRACTOR SHALL PROTECT REMOVED FENCING MATERIAL DURINGCONSTRUCTION. ANY FENCING MATERIAL THAT IS DAMAGED SHALL BE REPLACED ATTHE CONTRACTORS EXPENSE WITH NEW MATERIAL OF LIKE SIZE, GAUGE, FINISH, ETC.AS THE EXISTING MATERIAL. EXISTING FENCE POSTS THAT ARE SET IN CONCRETE SHALLBE REPLACED WITH NEW POSTS AS DETAILED. DISPOSAL OF DAMAGED MATERIALS ISTHE RESPONSIBILITY OF THE CONTRACTOR.GRADING NOTES1.ALL GRADING ACTIVITIES SHALL BE CONTAINED WITHIN THE LIMITS OF DISTURBANCESHOWN ON THE PLANS.2.ALL AREAS TO BE GRADED SHALL BE STRIPPED TO REMOVE ALL TOPSOIL, STUMPS,ROOTS, ORGANICS AND OTHER UNSUITABLE MATERIAL. AFTER STRIPPING, EXPOSEDSUBGRADE IN BUILDING AND PAVEMENT AREAS TO BE FILLED SHALL BE PROOFROLLED IN THE PRESENCE OF THE GEOTECHNICAL ENGINEER. IF UNSTABLE AREASARE ENCOUNTERED THAT ARE THE RESULT OF WET SOIL CONDITIONS, REASONABLEEFFORT SHALL BE MADE TO MECHANICALLY DRY THOSE SOILS. IF UNSUITABLE SOILSARE ENCOUNTERED THEY SHALL BE UNDERCUT TO FIRM MATERIALS AS DIRECTED BYTHE GEOTECHNICAL ENGINEER, AND BACKFILLED WITH CONTROLLED FILL.REASONABLE DRYING EFFORT AND UNSUITABLE SOILS ARE DEFINED IN THEEARTHWORK SPECIFICATIONS.3.CONTROLLED FILL SHALL BE BENCHED INTO THE SIDES OF SLOPES STEEPER THAN 4:1(H:V) TO IMPROVE THE BOND BETWEEN THE FILL AND THE UNDISTURBED SOIL. EACHBENCH CUT INTO A SLOPE SHOULD BE AT LEAST 12 INCHES BUT NOT MORE THAN 60INCHES HIGH. THE BENCHES SHALL BE WIDE ENOUGH TO ALLOW OPERATION OF THECOMPACTION EQUIPMENT WITHIN THE BENCHED AREA SO THAT FILL CAN BE PLACEDON THE BENCH AND OVER THE REST OF THE FILL IN CONTINUOUS LAYERS.4.FILL SLOPES SHALL BE CONSTRUCTED BY PLACING CONTROLLED FILL IN HORIZONTALLIFTS WHICH EXTEND SLIGHTLY BEYOND THE SLOPE FACE. EACH LIFT OF FILL SHALLBE COMPACTED TO THE SPECIFIED MINIMUM DENSITY BEFORE PLACING THE NEXT LIFT.THE COMPACTION EQUIPMENT SHOULD TRAVEL PARALLEL TO THE SLOPE FACE TOENSURE PROPER COMPACTION. ONCE THE SLOPE IS COMPLETED IT SHALL BETRACKED WITH A DOZER TO MINIMIZE THE POTENTIAL FOR EROSION.5.CONTROLLED FILL FOR STRUCTURAL AREAS SHALL BE COMPACTED TO 95% OF THESTANDARD PROCTOR MAXIMUM DRY DENSITY (ASTM - D698), UNLESS OTHERWISENOTED ON THE PLANS, IN THE SPECIFICATIONS, OR GEOTECHNICAL REPORT. FILLUNDER BUILDINGS AND PAVED AREA SHALL BE COMPACTED TO 98% STANDARDPROCTOR IN THE TOP 12" OF SUBGRADE. COMPACTION TESTS SHALL BE TAKEN TOSUBGRADE AND MINIMUM 15 FEET BEYOND LIMITS OF PAVED AREAS OR BUILDINGFOOTPRINTS AREAS. FREQUENCY OF COMPACTION TESTING SHALL BE DONE INACCORDANCE WITH THE WRITTEN SPECIFICATIONS.6.PERMANENT CUT AND FILL SLOPES SHOWN TO RECEIVE EROSION CONTROL MATTINGSHALL BE TRACKED WITH A DOZER PRIOR TO INSTALLING THE MATTING.STORM DRAINAGE NOTES NOTES1.ALL STORM DRAINAGE CONSTRUCTION SHALL CONFORM TO NCDOT STANDARDS ANDSPECIFICATIONS.2.ALL STORM SEWER PIPE SHALL BE REINFORCED CONCRETE PIPE (RCP) (15” MIN.DIAMETER) UNLESS OTHERWISE NOTED. RCP SHALL BE MINIMUM CLASS III WITH BUTYLRUBBER MASTIC JOINTS UNLESS NOTED OTHERWISE ON THE PLANS.3.HIGH DENSITY POLYETHYLENE (HDPE): PIPE AND FITTINGS SHALL COMPLY WITH THELATEST EDITIONS OF AASHTO M252 (FOR TUBING), AND M294 (FOR PIPE). PIPE ANDFITTINGS SHALL BE DOUBLE WALL WITH OUTER CORRUGATIONS AND SMOOTHINTERIOR. PIPE AND FITTINGS SHALL HAVE WATER TIGHT RUBBER GASKET JOINTS.PIPE UNDER PAVEMENTS SHALL BE BEDDED AND ENCASED WITH #57 OR #67 WASHEDSTONE. TRENCH BACKFILL SHALL COMPLY WITH THE REQUIREMENTS FORCONTROLLED FILL. HAUNCHING AND BACKFILL MATERIAL FOR PIPE OUTSIDE TRAFFICAREAS MAY BE SOIL THAT IS EXCAVATED FROM THE PIPE TRENCH.4.ALL RIP RAP FOR CHANNEL LINERS AND INLET AND OUTLET PROTECTION SHALL BEINSTALLED WITH A WASHED STONE BEDDING LAYER AND GEOTEXTILE FABRICUNDERLINER AS DETAILED. RIP RAP SHALL BE INSTALLED SUCH THAT THE FINISHEDSURFACE OF THE LINER IS AT FINISHED GRADE.5.THE CONTRACTOR SHALL REPAIR AND/OR REPLACE ANY EXISTING STORM DRAINAGELINES AND/OR STRUCTURES THAT ARE DAMAGED DURING THE CONSTRUCTION OFTHIS PROJECT. ALL REPAIR MEASURES ARE TO BE AT THE CONTRACTORS EXPENSEAND SHALL MEET THE STANDARDS AND SPECIFICATIONS AS NOTED WITHIN THE STORMDRAINAGE NOTES ON THIS SHEET. PIPE AND STRUCTURES THAT ARE REPLACED SHALLBE REPLACED WITH SAME TYPE AS EXISTING.MODIFICATIONS AND PERFORMANCE RESERVATIONS FROMNCDEQ - DEMLR - WASHINGTON REGIONAL OFFICE1.THE DEVELOPER IS RESPONSIBLE FOR THE CONTROL OF SEDIMENT ON-SITE. IF THEAPPROVED EROSION AND SEDIMENTATION CONTROL MEASURES PROVE INSUFFICIENT,THE DEVELOPER MUST TAKE THOSE ADDITIONAL STEPS NECESSARY TO STOPSEDIMENT FROM LEAVING THIS SITE (NCGS 113A-57(3)). EACH SEDIMENT STORAGEDEVICE MUST BE INSPECTED AFTER EACH STORM EVENT (NCGS 113A-54.1(E)).MAINTENANCE AND/OR CLEAN OUT IS NECESSARY ANYTIME THE DEVICE IS AT 50%CAPACITY. ALL SEDIMENT STORAGE MEASURES WILL REMAIN ON SITE ANDFUNCTIONAL UNTIL ALL GRADING AND FINAL LANDSCAPING OF THE PROJECT ISCOMPLETE (15A NCAC 04B .0113).2.ALL EXISTING DITCHES ON THIS PROJECT SITE ARE ASSUMED TO BE LEFTUNDISTURBED BY THE PROPOSED DEVELOPMENT UNLESS OTHERWISE NOTED. THEREMOVAL OF VEGETATION WITHIN ANY EXISTING DITCH OR CHANNEL IS PROHIBITEDUNLESS THE DITCH OR CHANNEL IS TO BE REGRADED WITH SIDE SLOPES OF 2HORIZONTAL TO 1 VERTICAL OR LESS STEEP (15A NCAC 04B .0124(D)). BANK SLOPESMAY BE MOWED, BUT STRIPPING OF VEGETATION IS CONSIDERED NEW EARTH WORKAND IS SUBJECT TO THE SAME EROSION CONTROL REQUIREMENTS AS NEW DITCHES(NCGS 113A-52(6)).3.THE DEVELOPER IS RESPONSIBLE FOR OBTAINING ALL PERMITS AND APPROVALSNECESSARY FOR THE DEVELOPMENT OF THIS PROJECT PRIOR TO THECOMMENCEMENT OF THIS LAND DISTURBING ACTIVITY. THIS COULD INCLUDE OURAGENCY'S STORMWATER REGULATIONS AND THE DIVISION OF WATER RESOURCES'ENFORCEMENT REQUIREMENTS WITHIN SECTION 401 OF THE CLEAN WATER ACT, THEU.S. ARMY CORPS OF ENGINEERS' JURISDICTION OF SECTION 404 OF THE CLEANWATER ACT, THE DIVISION OF COASTAL MANAGEMENT'S CAMA REQUIREMENTS, THEDIVISION OF SOLID WASTE MANAGEMENT'S LANDFILL REGULATIONS, THEENVIRONMENTAL PROTECTION AGENCY AND/OR THE U.S. ARMY CORPS OF ENGINEERS'JURISDICTION OF THE CLEAN WATER ACT, LOCAL COUNTY OR MUNICIPALITIES'ORDINANCES, OR OTHERS THAT MAY BE REQUIRED. THIS APPROVAL CANNOTSUPERSEDE ANY OTHER PERMIT OR APPROVAL.4.ADEQUATE AND APPROPRIATE MEASURES MUST BE PROPERLY INSTALLEDDOWNSTREAM, WITHIN THE LIMITS OF DISTURBANCE, OF ANY LAND DISTURBINGACTIVITY TO PREVENT SEDIMENT FROM LEAVING THE LIMITS OF DISTURBANCE,ENTERING EXISTING DRAINAGE SYSTEMS, IMPACTING AN ON-SITE NATURALWATERCOURSE OR ADJOINING PROPERTY. (NCGS 113A-57)EROSION CONTROL NOTES1.THE CONTRACTOR SHALL CONFIRM THAT ALL REQUIRED PERMITS AND APPROVALSHAVE BEEN OBTAINED FROM THE APPROPRIATE AUTHORITIES PRIOR TO BEGINNINGANY WORK ON THE PROJECT. THE APPROVED PLANS AND THE CERTIFICATE OF PLANAPPROVAL SHALL BE MAINTAINED ON THE SITE AT ALL TIMES.2.PIEDMONT NATURAL GAS WILL HAVE A FULL-TIME EROSION CONTROL INSPECTORONSITE. THE RESPONSIBILITY OF THE PNG INSPECTOR IS TO ENSURE COMPLIANCEWITH THE APPROVED PLANS. THE PNG INSPECTOR DOES NOT HAVE THE AUTHORITYTO CHANGE THE REQUIREMENTS OR SCOPE OF THE EROSION CONTROL WORK ON THEPROJECT. IF PERMIT IS REQUIRED APPROVAL AUTHORITY FOR EROSION CONTROLPLAN CHANGES LIES SOLELY WITH NCDEQ, IF NO PERMIT IS REQUIRED APPROVALAUTHORITY FOR EROSION CONTROL PLAN CHANGES LIES SOLELY WITH THEENGINEER.3.AN ONSITE PRE-CONSTRUCTION MEETING WITH THE CONTRACTOR, THE PNG EROSIONCONTROL INSPECTOR, NCDEQ EROSION CONTROL INSPECTOR IF PERMIT IS REQUIREDAND THE OWNER'S REPRESENTATIVE WILL BE REQUIRED PRIOR TO BEGINNING WORK.4.THE NORTH CAROLINA SEDIMENTATION POLLUTION CONTROL PROGRAM ISPERFORMANCE ORIENTED, REQUIRING PROTECTION OF NATURAL RESOURCES ANDADJOINING PROPERTIES. THE EROSION AND SEDIMENT CONTROL MEASURES ANDDEVICES SHOWN ON THE PLANS ARE INTENDED AS A GUIDE. IF THESE MEASURES DONOT CONTROL EROSION AND SEDIMENT AS INTENDED, ADDITIONAL MEASURES SHALLBE ADDED AS NEEDED, OR AS INSTRUCTED BY THE EROSION CONTROL INSPECTOR.5.THE CONTRACTOR IS RESPONSIBLE FOR FOLLOWING THE SEQUENCE OFCONSTRUCTION.6.INSTALL AND MAINTAIN ALL EROSION AND SEDIMENT CONTROL MEASURES ANDDEVICES AS SHOWN ON THE PLANS.7.THE LIMITS OF DISTURBANCE AND CLEARING LIMITS, IF APPLICABLE, SHALL FOLLOWTHE EASEMENT LINES UNLESS NOTED OTHERWISE ON THE PLANS. SILT FENCE SHALLBE PLACED ON THE LIMITS OF DISTURBANCE LINE, BUT MAY BE SHOWN OFFLINE ONTHE PLANS FOR CLARITY.8.SILT FENCE OUTLET DEVICES ARE SHOWN AT THE LOW SPOTS BASED ON THEELEVATION CONTOURS. SHIFT THESE OUTLET DEVICES AS NEEDED IN THE FIELD TOLOCATE THEM IN THE ACTUAL LOW SPOTS.9.ALL DISTURBED AREAS SHALL BE SEEDED AND MULCHED IN ACCORDANCE WITH THESEEDING SCHEDULE WITH LIMITATIONS AS FOLLOWS. GIVEN THE NATURE OF THEPROJECT, TEMPORARY AND PERMANENT SEEDING MIXTURES HAVE BEEN COMBINEDAND SHALL BE APPLIED IN A SINGLE OPERATION.10.ALL EROSION AND SEDIMENT CONTROL DEVICES SHALL REMAIN IN PLACE UNTIL ALLDISTURBED AREAS ARE REVEGETATED AND THE EROSION CONTROL INSPECTORAPPROVES THE REMOVAL OF THE DEVICES. ALL TEMPORARY EROSION AND SEDIMENTCONTROL DEVICES SHALL BE REMOVED UPON APPROVAL BY THE EROSION CONTROLINSPECTOR.11.THE CONTRACTOR IS RESPONSIBLE FOR INSTALLING ALL MEASURES AND DEVICESSHOWN ON THE PLANS, AND FOR COMPLYING WITH THE PROVISIONS AND CONDITIONSOF THE PROJECT SPECIFIC EROSION CONTROL PERMIT.WETLANDS / STREAMS / CAMA / BUFFER NOTESLAUNCHERPROPERTIES INVOLVED IN THIS PROJECT CONTAIN WETLANDS / STREAMS AND/OR STREAMBUFFERS THAT ARE UNDER THE JURISDICTION OF THE US ARMY CORPS OF ENGINEERSAND THE NC DEPARTMENT OF ENVIRONMENTAL QUALITY. THIS PROJECT WILL NOTINVOLVE IMPACTS TO THESE JURISDICTIONAL AREAS. THE CONTRACTOR SHALLFAMILIARIZE HIMSELF WITH THE LOCATIONS OF THESE JURISDICTIONAL AREAS AS WELL ASTHE IMPACT AREAS. PERMITS ARE NOT REQUIRED AS THERE ARE NO IMPACTS TO THEJURISDICTIONAL AREAS.PRIOR TO CONSTRUCTION, THE CONTRACTOR SHALL HAVE THESE JURISDICTIONAL AREASSTAKED BY A PROFESSIONAL LAND SURVEYOR TO INSURE THAT NO CONSTRUCTION ORIMPACTS EXCEEDS THESE LIMITS WHERE WORK MAY COMMENCE.RECEIVERPROPERTIES INVOLVED IN THIS PROJECT DO NOT CONTAIN WETLANDS / STREAMS ANDSTREAM BUFFERS THAT ARE UNDER THE JURISDICTION OF THE US ARMY CORPS OFENGINEERS AND THE NC DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES. THISPROJECT WILL NOT INVOLVE IMPACTS TO ANY JURISDICTIONAL AREAS1DISCIPLINE / RESOURCE CENTER / LINE NUMBERDESCRIPTIONNO.REVISION(S) DESCRIPTIONBYCHKAPPDDATEDRAWING BYSHEET(S)DWG SCALEDWG DATEINITIALSDATEREGIONALENGINEERINITIALSDATEMGR TECHREC & STDINITIALSDATEPRINCIPALENGINEERACCOUNT NUMBERPROJECT NUMBERDRAWING NUMBERAPPROVALSREVISIONAREA CODESUPERSEDEDCHECKER INITIALSSTATION IDCOPYRIGHT 2018PNG__-C-026-0001194A4 OF TBDN/ALINE 99 RECLAMATIONGRADING AND EC NOTESLELAND, NC2730107000227663DKJ04/10/2019Lumberton Resource Center, Lumberton North Carolina
REF. DWG(S) PIEDMONT 'S NATURAL GAS FACILITY DRAWINGS ARE CONSIDERED CONFIDENTIAL (OM-1095) * DRAWING IS CURRENT ONLY THROUGH THE LATEST REVISED DATE * TO INSURE THERE IS NO RISK OF INAPPROPRIATE DISCLOSER ALL PREVIOUS PAPER COPIES OF THIS DRAWING MUST BE DESTROYED IN ACCORDANCE WITH RECORDS & INFO. MANAGEMENT (RIM) POLICY 1001PROPRIETARY & CONFIDENTIAL ALL RIGHTS RESERVED * DO NOT SCALE THIS DRAWING * USE DIMENSIONS ONLYPROFESSIONAL ENG/ARCH STAMP03/20/2020JNTJNTDESCRIPTIONNO.REVISION(S) DESCRIPTIONBYCHKAPPDDATEDATEREGIONALENGINEERDATEMGR TECHREC & STDDATEPRINCIPALENGINEERAPPROVALSF:\Northstar - Piedmont Natural Gas\20-127 PNG-NSES-LINE 99 RECLAMATION\Drawings\CD\20-127 Details.dwg 1/22/2021 10:21 AM
COPYRIGHT 201814985SEALNORTHCAROLINAPROFESSIONALENGINEERJ.NEALTUCKER NCBEES CERT. NO.: C-1347PRELIMINARYDRAWINGNOT FORCONSTRUCTIONPRELIMINARYDRAWINGNOT FORCONSTRUCTIONSTIMMEL PROJECT # 20-127MAINTENANCE PLANTEMPORARY GRAVEL CONSTRUCTION ENTRANCEMAINTAIN THE GRAVEL PAD IN A CONDITION TO PREVENT MUD OR SEDIMENT FROMLEAVING THE CONSTRUCTION SITE. THIS MAY REQUIRE PERIODIC TOPDRESSING WITH 2-INCH STONE. AFTEREACH RAINFALL, INSPECT ANY STRUCTURE USED TO TRAP SEDIMENT AND CLEAN IT OUT AS NECESSARY.IMMEDIATELY REMOVE All OBJECTIONABLE MATERIALS SPILLED, WASHED, OR TRACKED ONTO PUBLICROADWAYS.TEMPORARY / PERMANENT SEEDINGRESEED AND MULCH AREAS WHERE SEEDING EMERGENCE IS POOR, OR WHERE EROSION OCCURS, AS SOON ASPOSSIBLE. DO NOT MOW. PROTECT FROM TRAFFIC AS MUCH AS POSSIBLE.SILT FENCEINSPECT SEDIMENT FENCES AT LEAST ONCE A WEEK AND AFTER EACH RAINFALL EVENT, MAKE ANY REQUIREDREPAIRS IMMEDIATELY.SHOULD THE FABRIC OF A SEDIMENT FENCE COLLAPSE, TEAR, DECOMPOSE OR BECOME INEFFECTIVE, REPLACEIT PROMPTLY.REMOVE SEDIMENT DEPOSITS AS NECESSARY TO PROVIDE ADEQUATE STORAGE VOLUME FOR THE NEXTRAINFALL EVENT, AND TO REDUCE PRESSURE ON THE FENCE. TAKE CARE TO AVOID UNDERMINING THE FENCEDURING CLEANOUT.REMOVE ALL FENCING MATERIALS AND UNSTABLE SEDIMENT DEPOSITS AND BRING THE AREA TO GRADE ANDSTABILIZE IT AFTER THE CONTRIBUTING DRAINAGE AREA HAS BEEN PROPERLY STABILIZED.FIBER FILTRATION TUBE CHECK DAMS / INLET PROTECTIONINSPECT THE WATTLES AT LEAST WEEKLY AND AFTER EACH SIGNIFICANT (1/2 INCH OR GREATER) RAINFALLEVENT.CHECK TO BE SURE THERE ARE NO GAPS BETWEEN THE BOTTOM OF THE WATTLE AND THE GROUND SURFACE.REPAIR ANY UNDERCUTTING BELOW THE WATTLE.REMOVE ALL SEDIMENT DEPOSITS AND DEBRIS WHEN SUCH DEPOSITS ADVERSELY AFFECT THE FUNCTION OFTHE WATTLE. TAKE CARE TO AVOID UNDERMINING THE WATTLE DURING CLEANOUT. SEDIMENT BUILDUP SHALLNOT BE ALLOWED TO EXCEED ONE-THIRD THE WATTLE HEIGHT.REPLACE THE WATTLE WHEN IT BECOMES CLOGGED WITH SEDIMENT.EROSION CONTROL MATTINGINSPECT EROSION CONTROL MATTING AT LEAST WEEKLY AND AFTER EACH SIGNIFICANT (1/2 INCH OR GREATER)RAINFALL EVENT. IF DAMAGED, REPAIR IMMEDIATELY.GOOD CONTACT WITH GROUND MUST BE MAINTAINED, AND EROSION MUST NOT OCCUR BENEATH THE MATTINGMATERIAL.ANY AREAS OF THE MATTING THAT ARE DAMAGED OF NOT IN CLOSE CONTACT WITH THE GROUND SHALL BEREPAIRED AND STAPLED.IF EROSION OCCURS DUE TO POORLY CONTROLLED DRAINAGE, THE PROBLEM SHALL BE CORRECTED AND THEERODED AREA PROTECTED.MONITOR AND REPAIR THE EROSION CONTROL MATTING AS NECESSARY UNTIL GROUND COVER ISESTABLISHED.DIVERSION BERMINSPECT TEMPORARY DIVERSIONS ONCE A WEEK AND AFTER EVERY RAINFALL.IMMEDIATELY REMOVE SEDIMENT FROM THE FLOW AREA AND REPAIR THE DIVERSION RIDGE.CAREFULLY CHECK OUTLETS AND MAKE TIMELY REPAIRS AS NEEDED.WHEN THE AREA PROTECTED IS PERMANENTLY STABILIZED, REMOVE THE RIDGE AND THE CHANNEL TO BLENDWITH THE NATURAL GROUND LEVEL AND APPROPRIATELY STABILIZE IT.SEEDING SCHEDULE - NON-WETLAND/NON-RIPARIAN BUFFER AREASGIVEN THE NATURE OF THE PROJECT, TEMPORARY AND PERMANENT SEEDING MIXTURES HAVE BEEN COMBINED AND SHALL BEAPPLIED IN A SINGLE APPLICATION. SPECIAL SEEDING MIXTURES ARE REQUIRED FOR DISTURBANCES WITHIN NCDOTRIGHT-OF-WAY, RIPARIAN STREAM BANKS, AND FOR WETLAND AREAS. USE THE GENERAL SEEDING MIXTURE FOR ALL OTHERAREAS. AREAS SHOWN ON THE PLANS AS "PERMANENT CONVERSION AREA" SHALL BE SEEDED WITH THE GENERAL SEEDINGMIXTURE.SOIL AMENDMENTS:AGRICULTURAL LIMESTONE: 4,000 LBS./ACREFERTILIZER: 10-10-10 - 1,000 LBS./ACRELIME AND FERTILIZER SHALL BE DISKED INTO THE SOIL SURFACE TO A MINIMUM DEPTH OF 4 INCHES.GENERAL SEEDING MIXTURES:SEEDING DATES SEED MIXTURESSEEDING RATESDEC. 1 - APR. 15RYE (GRAIN)120 LBS./ACRE TALL FESCUE100 LBS./ACREAPR. 15 - AUG. 15GERMAN MILLET50 LBS./ACRE TALL FESCUE100 LBS./ACREAUG. 15 - DEC. 30RYE (GRAIN)120 LBS./ACRE TALL FESCUE100 LBS./ACRE NCDOT SEEDING MIXTURES:SEEDING DATES SEED MIXTURESSEEDING RATESNOV. 1 - APR. 30TALL FESCUE75 LBS./ACREWINTERPENSACOLA BAHIA GRASS50 LBS./ACRECENTIPEDE GRASS5 LBS./ACREMAY 1 - OCT. 31TALL FESCUE50 LBS./ACRESUMMERPENSACOLA BAHIA GRASS75 LBS./ACRECENTIPEDE GRASS5 LBS./ACRE THE SOIL AMENDMENT AND SEEDING SCHEDULES SHOWN ABOVE SHOULD BE REGARDED AS GENERAL AND MINIMUM, AND ISINTENDED FOR SOIL STABILIZATION IN LOW MAINTENANCE, NON-LAWN AREAS. SPECIFIC LOCAL SOIL CONDITIONS MAY REQUIREDIFFERENT SOIL AMENDMENT APPLICATION RATES AND SEED MIXTURES TO OBTAIN ACCEPTABLE VEGETATIVE COVER.MODIFICATION OF THE ABOVE RECOMMENDED SOIL AMENDMENTS AND SEED MIXTURES MAY BE MADE WITH THE ADVICE OF ALOCAL SEEDING PROFESSIONAL WITHOUT AUTHORIZATION FROM THE ENGINEER.EXCEPTION TO FERTILIZER RECOMMENDATION: STREAM BANKS, STREAM BUFFERS AND WETLANDS SHALL NOT BE FERTILIZED.AFTER SEEDING, THE AREA SHALL BE ROLLED OR CULTIPACKED TO INSURE THAT THE SEED IS PRESSED INTO CONTACT WITHTHE SOIL SURFACE. ALL SEEDED AREAS SHALL BE MULCHED WITH STRAW MULCH AT A RATE OF 4,000 LBS./ACRE. STRAW MULCHSHALL BE ANCHORED BY TACKING WITH ASPHALT, NETTING, OR A MULCH ANCHORING TOOL.LAWN AREAS:IF THE PROJECT INVOLVES DISTURBANCE TO MAINTAINED LAWN AREAS, THE LAWN SHALL BE RESTORED TO THE ORIGINALCONDITION BY WHATEVER MEANS NECESSARY INCLUDING SODDING. GRASS TYPES USED SHALL BE THE SAME AS THE EXISTINGLAWN.SEEDING / WOODY SPECIES SCHEDULE-WETLAND & RIPARIAN BUFFER AREASWETLAND AND BUFFER AREAS SHALL BE REVEGETATED USING SPECIAL SEED MIXTURES AND WOODY VEGETATION AS SPECIFIED BELOW:WETLANDS - THE NATIVE SEED MIX SHOWN IN TABLE 1 SHALL BE USED FOR RESTORATION OF WETLAND AREAS. THIS SEED MIX SHALL BEUSED TO A POINT 5 FEET LANDWARD OF WETLAND AREAS.ZONE 1 RIPARIAN BUFFERS - THE NATIVE SEED MIX SHOWN IN TABLE 2 SHALL BE USED FOR RESTORATION OF ZONE 1 RIPARIAN BUFFERAREAS. THIS SEED MIX SHALL BE USED TO A POINT 5 FEET LANDWARD OF RIPARIAN BUFFER AREAS. ZONE 1 BUFFERS SHOWN AS'REPLANT AREA' ON THE PLANS SHALL ALSO BE REPLANTED USING AN APPROPRIATE MIX OF CONTAINERIZED SPECIES FROM TABLE 5.STREAM BANKS - THE NATIVE SEED MIX SHOWN IN TABLE 2 SHALL BE USED FOR RESTORATION OF STREAM BANKS. ADDITIONALLY, STREAMBANKS SHALL BE STABILIZED WITH COIR MATTING AND REVEGETATED USING NATIVE WOODY SPECIES.WOODY SPECIES PLANTING DURING THE DORMANT SEASON SHALL CONSIST OF A COMBINATION OF LIVE STAKE AND BARE ROOT SPECIESFROM TABLE 4.WOODY SPECIES PLANTING DURING THE GROWING SEASON SHALL CONSIST OF PLANTINGS FROM TABLE 4 AND SHALL ALSO INCLUDE ANDAPPROPRIATE MIX OF CONTAINERIZED SPECIES FROM TABLE 5.SEE RESTORATION PLAN PREPARED BY S&ME FOR ADDITIONAL REQUIREMENTS FOR WETLAND AND RIPARIAN STREAM BANK & BUFFERAREAS. SUBSTITUTIONS TO THE SPECIES IDENTIFIED IN TABLES 3 AND 4 MAY BE MADE BASED ON AVAILABILITY AND APPROVAL OF S&ME.TABLE 1: WETLAND AREA SEEDING MIXTURESSEED MIXTURESSEEDING RATESRIVERBANK WILD RYE5 LBS./ACRECREEPING BENTGRASS3.75 LBS./ACREFOX SEDGE3 LBS./ACRESWITCHGRASS3.75 LBS./ACREFOWL BLUEGRASS3.75 LBS./ACREDEER TONGUE2 LBS./ACREBIDENS1 LBS./ACRESOFT RUSH1 LBS./ACRECALICO ASTER.75 LBS./ACREDUCK POTATO.5 LBS./ACRELIZARDS TAIL.5 LBS./ACREPERENNIAL RYE GRASS15 LBS./ACREGERMAN MILLET15 LBS./ACREWETLAND SEED MIX TO BE APPLIED TO ALL WETLAND AREAS EXTENDING 5 FEET LANDWARD. DO NOT APPLY TO AREAS OF STANDINGWATER. APPLICATION RATE OF MIXTURE ABOVE SHALL BE 55 LBS./ACRE. SEE RESTORATION PLAN PREPARED BY S&ME FOR ADDITIONALREQUIREMENTS FOR WETLAND AREAS.TABLE 2: RIPARIAN BUFFER AND STREAM BANK SEEDING MIXTURESEED MIXTURESSEEDING RATESVIRGINIA WILD RYE3.75 LBS./ACRESWITCHGRASS3.75 LBS./ACRECREEPING BENTGRASS2.5 LBS./ACREBLACK-EYED SUSAN2.5 LBS./ACRELANCE LEAF TICKSEED2.5 LBS./ACREDEER TONGUE2.5 LBS./ACREBIG BLUESTEM1.25 LBS./ACRESOFT RUSH1.25 LBS./ACREAWNED BARNYARD GRASS1.25 LBS./ACRELITTLE BLUESTEM1.25 LBS./ACREINDIAN GRASS1.25 LBS./ACREGAMMA GRASS1.25 LBS./ACREPERENNIAL RYE GRASS15 LBS./ACREGERMAN MILLET15 LBS./ACRERIPARIAN SEED MIX TO BE APPLIED TO ALL DISTURBED STREAM BANKS, EXTENDING FIVE FEET LANDWARD. APPLICATION RATE OFMIXTURE ABOVE SHALL BE 55 LBS./ACRE. SEE RESTORATION PLAN PREPARED BY S&ME FOR ADDITIONAL REQUIREMENTS FOR RIPARIANSTREAM BUFFER AREAS.TABLE 4: LIVE STAKE AND BARE ROOT SPECIES*COMMON NAMEPLANT SPACINGSILKY DOGWOOD2 FEET ON CENTERNINEBARK3 FEET ON CENTERCAROLINA WILLOW1 FOOT ON CENTERBLACK WILLOW1 FOOT ON CENTERSILKY WILLOW2 FEET ON CENTERELDERBERRY3 FEET ON CENTERCORAL BERRY2 FEET ON CENTER*FOR USE WHEN PLANTING DURING THE DORMANT SEASON. SELECT AT LEAST THREE OF THE LISTED SPECIES.TABLE 5: CONTAINERIZED SPECIES*COMMON NAMEPLANT SPACINGTAG ALDER5 FEET ON CENTERRED CHOKEBERRY5 FEET ON CENTERBEAUTYBERRY5 FEET ON CENTERIRONWOOD5 FEET ON CENTERREDBUD5 FEET ON CENTERSILKY DOGWOOD5 FEET ON CENTERCAROLINA ASH5 FEET ON CENTERSPICEBUSH5 FEET ON CENTERWINTERBERRY5 FEET ON CENTERREDBAY5 FEET ON CENTERELDERBERRY5 FEET ON CENTER*FOR USE WHEN PLANTING DURING THE GROWING SEASON. SELECT AT LEAST TWO OF THE LISTED SPECIES.EXCEPTION TO FERTILIZER RECOMMENDATION: STREAM BANKS, STREAM BUFFERS AND WETLANDS SHALL NOT BE FERTILIZED.AFTER SEEDING, THE AREA SHALL BE ROLLED OR CULTIPACKED TO INSURE THAT THE SEED IS PRESSED INTO CONTACT WITH THE SOILSURFACE. ALL SEEDED AREAS SHALL BE MULCHED WITH STRAW MULCH AT A RATE OF 4,000 LBS./ACRE. STRAW MULCH SHALL BEANCHORED BY TACKING WITH ASPHALT, NETTING, OR A MULCH ANCHORING TOOL.NORTH CAROLINA SUPPLIERS OF NATIVE SEED AND PLANT MATERIAL:MELLOW MARSH FARM1312 WOODY STORE ROADSILER CITY, NC 27344(919) 742-1200(919) 742-1280 (FAX)NATIVES550 EAST WESTINGHOUSE BLVD.CHARLOTTE, NC 28273(688) [e-mail] SLOPE - SEEDING SPECIFICATION:IMMEDIATELY AFTER SLOPE IS CUT TO GRADE, CONTRACTOR SHALL HYDROSEED ALL SLOPES 2:1 OR STEEPER WITH THEFOLLOWING SEEDING BLEND, PLUS FERTILIZER AND SOIL AMENDMENTS, AND MULCH MIXTURE. HYDROSEED & MULCH SHALL BEDONE IN MULTIPLE APPLICATIONS AS SPECIFIED BELOW. SEEDING DATES FOR THE RECOMMENDED BLEND LISTED BELOW ARENOVEMBER - APRIL.SEED BLEND TO CONSIST OF THE FOLLOWING:KENTUCKY 31 FESCUE 100 LBS./ACREFINE FESCUE - EQUAL MIX OFCREEPING RED, HARD AND SHEEP'S FESCUE 50 LBS./ACRECROWN VETCH 10 LBS./ACREMEDIUM RED CLOVER 10 LBS./ACREKOREAN LESPEDEZA 12 LBS./ACRESERICEA LESPEDEZA 12 LBS./ACREAUSTRIAN WINTER PEAS 15 LBS./ACREBAHIA GRASS 10 LBS./ACREBERMUDA GRASS 6 LBS./ACRE(HOT WEATHER JUNE-AUGUST 15TH)ADD GERMAN MILLET 10 LBS./ACRE(COLD WEATHER AUGUST 15TH - FEBRUARY)ADD ANNUAL RYE GRAIN 20 LBS./ACREFERTILIZER / SOIL AMENDMENTS:18-18-18 FERTILIZER 700 LBS./ACREHIGH CALCIUM POWDER LIME 200 LBS./ACREMULCH MIXTURE:FLEXTERRA HYDRO MULCH (OR EQUAL) 1300 LBS./ACRESTRAW HYDRO MULCH1300 LBS./ACRETHE FLEXTERRA HYDRO MULCH AND STRAW HYDRO MULCH SHALL BE MIXED TOGETHER AND APPLIED IN ALL THREEAPPLICATIONS SPECIFIED BELOW. THE 1300 LBS./ACRE OF EACH HYDRO MULCH TYPE SHALL BE APPLIED BETWEEN THE THREEAPPLICATIONS.NOTES:1.INOCULATE ALL LEGUMES2.HYDROSEED APPLICATIONS SHALL BE AS FOLLOWS.*FIRST APPLICATION SHALL BE SEED, FERTILIZER, LIME MIXED WITH HYDRO MULCH.* SECOND AND THIRD APPLICATIONS SHALL BE HYDRO MULCH MIX ONLY.3.NO SOIL SHALL BE SHOWING AND MULCH SHALL BE APPROXIMATELY 1/4 INCH THICK.4. WATERING MAY BE REQUIRED TO ESTABLISH A FULL STAND OF GRASS AT NO ADDITIONAL COST TO THE OWNER.5. THE SLOPE SHALL BE INSPECTED 11 MONTHS AFTER THE COMPLETION OF THE PROJECT AND PRIOR TO THE EXPIRATION OFTHE 1-YEAR WARRANTY TO CONFIRM A FULL STAND OF GRASS. RESEED ANY BARE OR DEAD AREAS.DISCIPLINE / RESOURCE CENTER / LINE NUMBERDESCRIPTIONNO.REVISION(S) DESCRIPTIONBYCHKAPPDDATEDRAWING BYSHEET(S)DWG SCALEDWG DATEINITIALSDATEREGIONALENGINEERINITIALSDATEMGR TECHREC & STDINITIALSDATEPRINCIPALENGINEERACCOUNT NUMBERPROJECT NUMBERDRAWING NUMBERAPPROVALSREVISIONAREA CODESUPERSEDEDCHECKER INITIALSSTATION IDCOPYRIGHT 2018PNG__-C-026-0001195A4 OF TBDN/ALINE 99 RECLAMATIONEC SEEDING AND MAINTENANCE NOTESLELAND, NC2730107000227663DKJ04/10/2019Lumberton Resource Center, Lumberton North Carolina
REF. DWG(S) PIEDMONT 'S NATURAL GAS FACILITY DRAWINGS ARE CONSIDERED CONFIDENTIAL (OM-1095) * DRAWING IS CURRENT ONLY THROUGH THE LATEST REVISED DATE * TO INSURE THERE IS NO RISK OF INAPPROPRIATE DISCLOSER ALL PREVIOUS PAPER COPIES OF THIS DRAWING MUST BE DESTROYED IN ACCORDANCE WITH RECORDS & INFO. MANAGEMENT (RIM) POLICY 1001PROPRIETARY & CONFIDENTIAL ALL RIGHTS RESERVED * DO NOT SCALE THIS DRAWING * USE DIMENSIONS ONLYPROFESSIONAL ENG/ARCH STAMP03/20/2020JNTJNTDESCRIPTIONNO.REVISION(S) DESCRIPTIONBYCHKAPPDDATEDATEREGIONALENGINEERDATEMGR TECHREC & STDDATEPRINCIPALENGINEERAPPROVALSF:\Northstar - Piedmont Natural Gas\20-127 PNG-NSES-LINE 99 RECLAMATION\Drawings\CD\20-127 Details.dwg 1/22/2021 10:20 AM
COPYRIGHT 201814985SEALNORTHCAROLINAPROFESSIONALENGINEERJ.NEALTUCKER NCBEES CERT. NO.: C-1347PRELIMINARYDRAWINGNOT FORCONSTRUCTIONPRELIMINARYDRAWINGNOT FORCONSTRUCTIONSTIMMEL PROJECT # 20-127GROUND STABILIZATION AND MATERIALS HANDLING PRACTICES FOR COMPLIANCE WITHTHE NCG01 CONSTRUCTION GENERAL PERMITImplementing the details and specifications on this plan sheet will result in the constructionactivity being considered compliant with the Ground Stabilization and Materials Handlingsections of the NCG01 Construction General Permit (Sections E and F, respectively). Thepermittee shall comply with the Erosion and Sediment Control plan approved by thedelegated authority having jurisdiction. All details and specifications shown on this sheetmay not apply depending on site conditions and the delegated authority having jurisdiction.GROUND STABILIZATION SPECIFICATIONStabilize the ground sufficiently so that rain will not dislodge the soil. Use one of thetechniques in the table below:POLYACRYLAMIDES (PAMS) AND FLOCCULANTS1.Select flocculants that are appropriate for the soils being exposed duringconstruction, selecting from the NC DWR List of Approved PAMS/Flocculants.2.Apply flocculants at or before the inlets to Erosion and Sediment Control Measures.3.Apply flocculants at the concentrations specified in the NC DWR List of ApprovedPAMS/Flocculants and in accordance with the manufacturer's instructions.4.Provide ponding area for containment of treated Stormwater before dischargingoffsite.5.Store flocculants in leak-proof containers that are kept under storm-resistant coveror surrounded by secondary containment structures.HAZARDOUS AND TOXIC WASTE1.Create designated hazardous waste collection areas on-site.2.Place hazardous waste containers under cover or in secondary containment.3.Do not store hazardous chemicals, drums or bagged materials directly on the ground.EQUIPMENT AND VEHICLE MAINTENANCE1.Maintain vehicles and equipment to prevent discharge of fluids.2.Provide drip pans under any stored equipment.3.Identify leaks and repair as soon as feasible, or remove leaking equipment from theproject.4.Collect all spent fluids, store in separate containers and properly dispose ashazardous waste (recycle when possible).5.Remove leaking vehicles and construction equipment from service until the problemhas been corrected.6.Bring used fuels, lubricants, coolants, hydraulic fluids and other petroleum productsto a recycling or disposal center that handles these materials.LITTER, BUILDING MATERIAL AND LAND CLEARING WASTE1.Never bury or burn waste. Place litter and debris in approved waste containers.2.Provide a sufficient number and size of waste containers (e.g dumpster, trashreceptacle) on site to contain construction and domestic wastes.3.Locate waste containers at least 50 feet away from storm drain inlets and surfacewaters unless no other alternatives are reasonably available.4.Locate waste containers on areas that do not receive substantial amounts of runofffrom upland areas and does not drain directly to a storm drain, stream or wetland.5.Cover waste containers at the end of each workday and before storm events orprovide secondary containment. Repair or replace damaged waste containers.6.Anchor all lightweight items in waste containers during times of high winds.7.Empty waste containers as needed to prevent overflow. Clean up immediately ifcontainers overflow.8.Dispose waste off-site at an approved disposal facility.9.On business days, clean up and dispose of waste in designated waste containers.PAINT AND OTHER LIQUID WASTE1.Do not dump paint and other liquid waste into storm drains, streams or wetlands.2.Locate paint washouts at least 50 feet away from storm drain inlets and surfacewaters unless no other alternatives are reasonably available.3.Contain liquid wastes in a controlled area.4.Containment must be labeled, sized and placed appropriately for the needs of site.5.Prevent the discharge of soaps, solvents, detergents and other liquid wastes fromconstruction sites.PORTABLE TOILETS1.Install portable toilets on level ground, at least 50 feet away from storm drains,streams or wetlands unless there is no alternative reasonably available. If 50 footoffset is not attainable, provide relocation of portable toilet behind silt fence or placeon a gravel pad and surround with sand bags.2.Provide staking or anchoring of portable toilets during periods of high winds or in highfoot traffic areas.3.Monitor portable toilets for leaking and properly dispose of any leaked material.Utilize a licensed sanitary waste hauler to remove leaking portable toilets and replacewith properly operating unit.HERBICIDES, PESTICIDES AND RODENTICIDES1.Store and apply herbicides, pesticides and rodenticides in accordance with labelrestrictions.2.Store herbicides, pesticides and rodenticides in their original containers with thelabel, which lists directions for use, ingredients and first aid steps in case ofaccidental poisoning.3.Do not store herbicides, pesticides and rodenticides in areas where flooding ispossible or where they may spill or leak into wells, stormwater drains, ground wateror surface water. If a spill occurs, clean area immediately.4.Do not stockpile these materials onsite.CONCRETE WASHOUTS1.Do not discharge concrete or cement slurry from the site.2.Dispose of, or recycle settled, hardened concrete residue in accordance with localand state solid waste regulations and at an approved facility.3.Manage washout from mortar mixers in accordance with the above item and inaddition place the mixer and associated materials on impervious barrier and withinlot perimeter silt fence.4.Install temporary concrete washouts per local requirements, where applicable. If analternate method or product is to be used, contact your approval authority forreview and approval. If local standard details are not available, use one of the twotypes of temporary concrete washouts provided on this detail.5.Do not use concrete washouts for dewatering or storing defective curb or sidewalksections. Stormwater accumulated within the washout may not be pumped into ordischarged to the storm drain system or receiving surface waters. Liquid waste mustbe pumped out and removed from project.6.Locate washouts at least 50 feet from storm drain inlets and surface waters unless itcan be shown that no other alternatives are reasonably available. At a minimum,install protection of storm drain inlet(s) closest to the washout which could receivespills or overflow.7.Locate washouts in an easily accessible area, on level ground and install a stoneentrance pad in front of the washout. Additional controls may be required by theapproving authority.8.Install at least one sign directing concrete trucks to the washout within the projectlimits. Post signage on the washout itself to identify this location.9.Remove leavings from the washout when at approximately 75% capacity to limitoverflow events. Replace the tarp, sand bags or other temporary structuralcomponents when no longer functional. When utilizing alternative or proprietaryproducts, follow manufacturer's instructions.10.At the completion of the concrete work, remove remaining leavings and dispose ofin an approved disposal facility. Fill pit, if applicable, and stabilize any disturbancecaused by removal of washout.EARTHEN STOCKPILE MANAGEMENT1.Show stockpile locations on plans. Locate earthen-material stockpile areas at least50 feet away from storm drain inlets, sediment basins, perimeter sediment controlsand surface waters unless it can be shown no other alternatives are reasonablyavailable.2.Protect stockpile with silt fence installed along toe of slope with a minimum offset offive feet from the toe of stockpile.3.Provide stable stone access point when feasible.4.Stabilize stockpile within the timeframes provided on this sheet and in accordancewith the approved plan and any additional requirements. Soil stabilization is definedas vegetative, physical or chemical coverage techniques that will restrain acceleratederosion on disturbed soils for temporary or permanent control needs.SECTION E: GROUND STABILIZATIONRequired Ground Stabilization TimeframesNote: After the permanent cessation of construction activities, any areas with temporaryground stabilization shall be converted to permanent ground stabilization as soon aspracticable but in no case longer than 90 calendar days after the last land disturbingactivity. Temporary ground stabilization shall be maintained in a manner to render thesurface stable against accelerated erosion until permanent ground stabilization is achieved.Site Area DescriptionTimeframe variations-7 days for perimeter dikes, swales,ditches, perimeter slopes and HQW Zones-10 days for Falls Lake Watershed unlessthere is zero slopeStabilize within thismany calendardays after ceasingland disturbance77714NoneNone(a)Perimeter dikes,swales, ditches, andperimeter slopes(b)High Quality Water(HQW) Zones(c)Slopes steeper than3:1If slopes are 10' or less in length and arenot steeper than 2:1, 14 days areallowed(d)Slopes 3:1 to 4:1(e)Areas with slopesflatter than 4:114-7 days for slopes greater than 50' inlength and with slopes steeper than 4:1-7 days for perimeter dikes, swales,ditches, perimeter slopes and HQWZones-10 days for Falls Lake WatershedDISCIPLINE / RESOURCE CENTER / LINE NUMBERDESCRIPTIONNO.REVISION(S) DESCRIPTIONBYCHKAPPDDATEDRAWING BYSHEET(S)DWG SCALEDWG DATEINITIALSDATEREGIONALENGINEERINITIALSDATEMGR TECHREC & STDINITIALSDATEPRINCIPALENGINEERACCOUNT NUMBERPROJECT NUMBERDRAWING NUMBERAPPROVALSREVISIONAREA CODESUPERSEDEDCHECKER INITIALSSTATION IDCOPYRIGHT 2018PNG__-C-026-0001196A4 OF TBDN/ALINE 99 RECLAMATIONSOIL STABILIZATION & MATERIAL HANDELINGLELAND, NC2730107000227663DKJ04/10/2019Lumberton Resource Center, Lumberton North Carolina
REF. DWG(S) PIEDMONT 'S NATURAL GAS FACILITY DRAWINGS ARE CONSIDERED CONFIDENTIAL (OM-1095) * DRAWING IS CURRENT ONLY THROUGH THE LATEST REVISED DATE * TO INSURE THERE IS NO RISK OF INAPPROPRIATE DISCLOSER ALL PREVIOUS PAPER COPIES OF THIS DRAWING MUST BE DESTROYED IN ACCORDANCE WITH RECORDS & INFO. MANAGEMENT (RIM) POLICY 1001PROPRIETARY & CONFIDENTIAL ALL RIGHTS RESERVED * DO NOT SCALE THIS DRAWING * USE DIMENSIONS ONLYPROFESSIONAL ENG/ARCH STAMP03/20/2020JNTJNTDESCRIPTIONNO.REVISION(S) DESCRIPTIONBYCHKAPPDDATEDATEREGIONALENGINEERDATEMGR TECHREC & STDDATEPRINCIPALENGINEERAPPROVALSF:\Northstar - Piedmont Natural Gas\20-127 PNG-NSES-LINE 99 RECLAMATION\Drawings\CD\20-127 Details.dwg 1/22/2021 10:19 AM
COPYRIGHT 201814985SEALNORTHCAROLINAPROFESSIONALENGINEERJ.NEALTUCKER NCBEES CERT. NO.: C-1347PRELIMINARYDRAWINGNOT FORCONSTRUCTIONPRELIMINARYDRAWINGNOT FORCONSTRUCTIONSTIMMEL PROJECT # 20-127PART IIISELF-INSPECTION, RECORDKEEPING AND REPORTINGSECTION A: SELF-INSPECTIONSelf-inspections are required during normal business hours in accordance with the tablebelow. When adverse weather or site conditions would cause the safety of the inspectionpersonnel to be in jeopardy, the inspection may be delayed until the next business day onwhich it is safe to perform the inspection. In addition, when a storm event of equal to orgreater than 1.0 inch occurs outside of normal business hours, the self-inspection shall beperformed upon the commencement of the next business day. Any time when inspectionswere delayed shall be noted in the Inspection Record.NOTE: The rain inspection resets the required 7 calendar day inspection requirement.PART IIISELF-INSPECTION, RECORDKEEPING AND REPORTINGSECTION B: RECORDKEEPING1.E&SC Plan DocumentationThe approved E&SC plan as well as any approved deviation shall be kept on the site. Theapproved E&SC plan must be kept up-to-date throughout the coverage under this permit.The following items pertaining to the E&SC plan shall be documented in the mannerdescribed:2. Additional Documentation In addition to the E&SC Plan documents above, the following items shall be kept on thesite and available for agency inspectors at all times during normal business hours, unless the Division provides a site-specific exemption based on unique site conditions that make this requirement not practical:(a)This general permit as well as the certificate of coverage, after it is received.(b)Records of inspections made during the previous 30 days. The permittee shall recordthe required observations on the Inspection Record Form provided by the Division ora similar inspection form that includes all the required elements. Use ofelectronically-available records in lieu of the required paper copies will be allowed ifshown to provide equal access and utility as the hard-copy records.(c)All data used to complete the Notice of Intent and older inspection records shall bemaintained for a period of three years after project completion and made availableupon request. [40 CFR 122.41]PART IIISELF-INSPECTION, RECORDKEEPING AND REPORTINGSECTION C: REPORTING1.Occurrences that must be reportedPermittees shall report the following occurrences:(a)Visible sediment deposition in a stream or wetland.(b)Oil spills if:·They are 25 gallons or more,·They are less than 25 gallons but cannot be cleaned up within 24 hours,·They cause sheen on surface waters (regardless of volume), or·They are within 100 feet of surface waters (regardless of volume).(a)Releases of hazardous substances in excess of reportable quantities under Section 311of the Clean Water Act (Ref: 40 CFR 110.3 and 40 CFR 117.3) or Section 102 of CERCLA(Ref: 40 CFR 302.4) or G.S. 143-215.85.(b)Anticipated bypasses and unanticipated bypasses.(c)Noncompliance with the conditions of this permit that may endanger health or theenvironment.2.Reporting Timeframes and Other RequirementsAfter a permittee becomes aware of an occurrence that must be reported, he shall contactthe appropriate Division regional office within the timeframes and in accordance with theother requirements listed below. Occurrences outside normal business hours may also bereported to the Division's Emergency Response personnel at [phone], [phone] or [phone].DISCIPLINE / RESOURCE CENTER / LINE NUMBERDESCRIPTIONNO.REVISION(S) DESCRIPTIONBYCHKAPPDDATEDRAWING BYSHEET(S)DWG SCALEDWG DATEINITIALSDATEREGIONALENGINEERINITIALSDATEMGR TECHREC & STDINITIALSDATEPRINCIPALENGINEERACCOUNT NUMBERPROJECT NUMBERDRAWING NUMBERAPPROVALSREVISIONAREA CODESUPERSEDEDCHECKER INITIALSSTATION IDCOPYRIGHT 2018PNG__-C-026-0001197A4 OF TBDN/ALINE 99 RECLAMATIONSELF INSPECTION PLANLELAND, NC2730107000227663DKJ04/10/2019Lumberton Resource Center, Lumberton North Carolina
REF. DWG(S) PIEDMONT 'S NATURAL GAS FACILITY DRAWINGS ARE CONSIDERED CONFIDENTIAL (OM-1095) * DRAWING IS CURRENT ONLY THROUGH THE LATEST REVISED DATE * TO INSURE THERE IS NO RISK OF INAPPROPRIATE DISCLOSER ALL PREVIOUS PAPER COPIES OF THIS DRAWING MUST BE DESTROYED IN ACCORDANCE WITH RECORDS & INFO. MANAGEMENT (RIM) POLICY 1001PROPRIETARY & CONFIDENTIAL ALL RIGHTS RESERVED * DO NOT SCALE THIS DRAWING * USE DIMENSIONS ONLYPROFESSIONAL ENG/ARCH STAMP03/20/2020JNT /JNTDESCRIPTIONNO.REVISION(S) DESCRIPTIONBYCHKAPPDDATEDATEREGIONALENGINEERDATEMGR TECHREC & STDDATEPRINCIPALENGINEERAPPROVALSF:\Northstar - Piedmont Natural Gas\20-127 PNG-NSES-LINE 99 RECLAMATION\Drawings\CD\20-127 Details.dwg 1/22/2021 10:18 AM
COPYRIGHT 201814985SEALNORTHCAROLINAPROFESSIONALENGINEERJ.NEALTUCKER NCBEES CERT. NO.: C-1347PRELIMINARYDRAWINGNOT FORCONSTRUCTIONPRELIMINARYDRAWINGNOT FORCONSTRUCTIONSTIMMEL PROJECT # 20-127PUBLIC ROAD8" MIN.CLASS 'A' STONEEDGE OF PAVEMENT50' MIN.AS REQUIRED12' MIN.GEOTEXTILEFABRIC UNDERLININGSTONE CONSTRUCTION ENTRANCESCALE: N.T.S.6 Maintenance of Fiber Filtration TubesTo assure long term performance, Fiber Filtration Tubes (FFTs) installations must beproperly maintained. By definition, these devices are designed to provide filtration and it isintuitive that a properly functioning filter will eventually need to be replaced. This is thecase with the water, oil and air filters that we all use on a daily basis.The first maintenance activity for FFTs is to inspect the installation every two weeks and/orafter each significant precipitation event (typically > ½” of rainfall) as mandated by the USEPA NPDES regulations. When sediment accumulations reach ½ of the FFT height thesediment should be removed to insure storage capacity for the next event. This may beaccomplished using hand labor or a small bucket loader. Care must be taken to preventdamage to the FFTs. Replace all FFTs that display torn netting and/or excessivedeformation.Unlike many sediment retention devices that simply act as barriers to slow water flowvelocities, FFTs are also designed to capture sediment within their 3-D matrix. As filteredmaterial accumulates the matrix will eventually begin to blind or clog resulting in reducedflow rates and increased turbidity of water exiting the FFT. The functional longevity of anFFT is dependent upon a variety of site specific environmental conditions includingduration of installation, sediment composition, the presence/type of a flocculant andamount of water that has passed through the device. The functional longevity of an FFTmust be determined by regularly scheduled field inspections and on site experience willlead to predictive results in a given environment.Fiber Filtration Tubes are designed to photo-biodegrade within two years. Depending uponapplication and long term land use the devices may be left in place or removed. FFTs willsupport long term plant growth in areas conducive to establishment of dense vegetation. Ifan FFT is removed there are at least three options for disposal and re-use.1.The FFT may be re-used for additional sediment retention or storm water treatmentapplications if there is not excessive sediment loading.2.The FFT may be cut open and the matrix may be rolled out to be used as a blanket ifthere is not excessive sediment loading.3.The FFT may be hauled to a landfill if there are potentially undesirable constituentstrapped within the matrix.To replace, carefully pull out the anchoring staples and stakes. Take care not to damageerosion control devices that have been installed in conjunction with FFTs. The staples andstakes may be reused if they demonstrate no significant damage and can be driven backinto the ground. Remove the “spent” FFT and reshape the existing trench, if applicable.Smooth the soil surface and install the new FFTs following the published installationguidelines. Be sure to compact any residual soil against the base of the FFTs to minimizethe chance of undermining by water.TREAT WITH SILTSTOP POLYMER PERMANUFACTURER'S RECOMMENDATION,RE-APPLY AFTER EACH RAIN EVENTFIBER FILTRATION TUBE CHECK DAM NTS12" SPACINGBACKFILL ANDCOMPACTLOOSEMATERIALUPSTREAM OFTUBE6 OR 8 INCH U-SHAPEWIRE STAPLES PLACEDAT ONE FOOTINTERVALS DRIVENTHROUGH OUTER 1INCH OF TUBEEXCAVATE APLACEMENT TRENCH 3INCHES DEEPUSE 36-INCH STAKES WITH 6-INCH MINIMUMEMBEDMENT SPACED AT ONE FOOTINTERVALS DRIVEN THROUGH OUTER 1INCH OF TUBE, LEAVING ABOUT 3 INCHESOF THE STAKE PROTRUDING ABOVE THETUBEOVERLAP ADJACENT ROLL ENDS BY A MINIMUM OF ONE FOOT ANDREDUCE STAKING INTERVALS TO ONE FOOT WITHIN OVERLAPSECTIONFOR CHANNEL APPLICATIONS, BOTH UPSTREAM AND DOWNSTREAMANCHORING SHOULD BE AT 1 FOOT INTERVALS.PLACE CHECK DAMS OR WATTLES AT THE LOWER LIMITS OF EACHDAYS WORK.FIBERFILTRATIONTUBE(2) 1" X 2" X 36" (MIN.)WOOD STAKES (TYP.)9" FIBER FILTRATION TUBES (6" MIN.)NOTES1.PROVIDE TURNING RADIUS SUFFICIENT TO ACCOMMODATE LARGE TRUCKS2.LOCATE ENTRANCES TO PROVIDE FOR UTILIZATION OF ALL CONSTRUCTION VEHICLES.3.MUST BE MAINTAINED IN A CONDITION WHICH WILL PREVENT TRACKING OF DIRECT FLOW OF MUDONTO STREETS. PERIODIC TOP DRESSING WITH STONE WILL BE NECESSARY.4.ANY MATERIAL TRACKED ONTO ROADWAY MUST BE CLEANED UP IMMEDIATELY.5.LOCATE GRAVEL CONSTRUCTION ENTRANCE AT ALL POINTS OF INGRESS AND EGRESS UNTIL SITE IS STABILIZED. PROVIDE FREQUENT CHECKS OF THE DEVICE AND TIMELY MAINTENANCE.6. NUMBER AND LOCATION OF CONSTRUCTION ENTRANCES TO BE DETERMINED BY THE ENGINEER.7.USE CLASS 'A' STONE OR OTHER COARSE AGGREGATE APPROVED BY THE ENGINEER.8.INSTALL CONSTRUCTION ENTRANCES IN A WAY TO PREVENT VEHICLES FROM BYPASSING CONSTRUCTION ENTRANCES LEAVING PROJECT SITE.NOTE: PLACE FILTRATION GEOTEXTILE BENEATH STONE.FIBER FILTRATION TUBES (FFT) NOTES:1.FIBER FILTRATION TUBES (FFT) SHALL BE ENGINEERED COMPOSITES OFWOOD FIBER, MAN-MADE FIBERS AND POLYMERS. NO STRAW WATTLESARE ALLOWED.TEMPORARY ENCROACHMENT FENCESCALE: N.T.S.82 MAX.113 MIN.RUNOFFSCALE: TEMPORARY DIVERSION BERMNTS7AA SECTION A-A WATERFLOW PLAN 5' MIN.FLOWFIBER FILTRATION TUBES (FFT) NOTES:1.FIBER FILTRATION TUBES (FFT) SHALL BE ENGINEEREDCOMPOSITES OF WOOD FIBER, MAN-MADE FIBERS AND POLYMERS.NO STRAW WATTLES ARE ALLOWED.2.FIBER FILTRATION TUBES SHALL BE STAGGERED TO AVOID BYPASS.SILT FENCE TYPE 2SCALE: N.T.S.SILT FENCE OPTIONS:1.SILT FENCE MAY BE PROVIDED WITH OR WITHOUT WIRE FENCE REINFORCING. IF USED, WIREFENCING SHALL BE 6" X 6" MESH WITH 14 GAUGE WIRE. UNSUPPORTED FABRIC SHALL BEHEAVY DUTY RATED FOR UNSUPPORTED USE.2.POST SPACING SHALL BE A MAXIMUM OF 8 FEET WITH WIRE FENCE AND 6 FEET WITHOUT WIREFENCE.3.POST SHALL BE STEEL, SHALL HAVE PROJECTIONS TO FACILITATE FASTENING THE FABRIC,SHALL HAVE A MINIMUM WEIGHT OF 1.33 LB/LINEAR FOOT, AND A MINIMUM OF 5 FEET INLENGTH. WOODEN POST MAY BE SUBSTITUTED FOR STEEL. WOODEN POST SHALL BE 3INCHES IN DIAMETER, MINIMUM.FLOW1'-6"
1'-6"2'-6"4' STEEL POST 8' O.C.WITH 12 GAUGE WIRE MESH(6" MAX. SPACING) ANDFILTER FABRICTRENCH 4" X 8" DEEP,EXTEND FILTER FABRICAND WIRE MESH, BACKFILLTRENCH WITH NCDOT #57 STONECOMPACTEDBACKFILLEXTENSION OF FILTERFABRIC AND WIRE MESHINTO TRENCHSILT FENCE OUTLETSCALE: N.T.S.6'AA SECTION A-A WATERFLOW PLAN 4 FTEXCAVATED SEDIMENTPIT 8'L X 4'W X 2' DEEP9" X 6'-6" FIBERFILTRATION TUBES(2) - 1" X 2" X 48" (MIN)WOOD STAKES CROSSED9" X 6'-6" FIBER FILTRATION TUBESSEE SECTION A-A BELOW1" X 2" X 48" (MIN)WOOD STAKESFIBER FILTRATION TUBES (FFT) NOTES:1.FIBER FILTRATION TUBES (FFT) SHALL BE ENGINEEREDCOMPOSITES OF WOOD FIBER, MAN-MADE FIBERS AND POLYMERS.NO STRAW WATTLES ARE ALLOWED.2.FIBER FILTRATION TUBES SHALL BE STAGGERED TO AVOID BYPASS.SILT FENCESCALE: N.T.S.FLOW1'-6"
1'-6"2'-6"SILT FENCE OPTIONS:1.SILT FENCE MAY BE PROVIDED WITH OR WITHOUT WIRE FENCE REINFORCING. IF USED, WIREFENCING SHALL BE 6" X 6" MESH WITH 14 GAUGE WIRE. UNSUPPORTED FABRIC SHALL BEHEAVY DUTY RATED FOR UNSUPPORTED USE.2.POST SPACING SHALL BE A MAXIMUM OF 8 FEET WITH WIRE FENCE AND 6 FEET WITHOUT WIREFENCE.3.POST SHALL BE STEEL, SHALL HAVE PROJECTIONS TO FACILITATE FASTENING THE FABRIC,SHALL HAVE A MINIMUM WEIGHT OF 1.33 LB/LINEAR FOOT, AND A MINIMUM OF 5 FEET INLENGTH. WOODEN POST MAY BE SUBSTITUTED FOR STEEL. WOODEN POST SHALL BE 3INCHES IN DIAMETER, MINIMUM.4' STEEL POST 8' O.C.WITH 12 GAUGE WIRE MESH(6" MAX. SPACING) ANDFILTER FABRICTRENCH 4" X 8" DEEP,EXTEND FILTER FABRICAND WIRE MESH, BACKFILLTRENCH WITH SOILCOMPACTEDBACKFILLEXTENSION OF FILTERFABRIC AND WIRE MESHINTO TRENCHSILT FENCE OUTLET W / J HOOKSCALE: N.T.S.51234DISCIPLINE / RESOURCE CENTER / LINE NUMBERDESCRIPTIONNO.REVISION(S) DESCRIPTIONBYCHKAPPDDATEDRAWING BYSHEET(S)DWG SCALEDWG DATEINITIALSDATEREGIONALENGINEERINITIALSDATEMGR TECHREC & STDINITIALSDATEPRINCIPALENGINEERACCOUNT NUMBERPROJECT NUMBERDRAWING NUMBERAPPROVALSREVISIONAREA CODESUPERSEDEDCHECKER INITIALSSTATION IDCOPYRIGHT 2018PNG__-C-026-0001198A4 OF TBDN/ALINE 99 RECLAMATIONEROSION CONTROL DETAILSLELAND, NC2730107000227663DKJ04/10/2019Lumberton Resource Center, Lumberton North Carolina
REF. DWG(S) PIEDMONT 'S NATURAL GAS FACILITY DRAWINGS ARE CONSIDERED CONFIDENTIAL (OM-1095) * DRAWING IS CURRENT ONLY THROUGH THE LATEST REVISED DATE * TO INSURE THERE IS NO RISK OF INAPPROPRIATE DISCLOSER ALL PREVIOUS PAPER COPIES OF THIS DRAWING MUST BE DESTROYED IN ACCORDANCE WITH RECORDS & INFO. MANAGEMENT (RIM) POLICY 1001PROPRIETARY & CONFIDENTIAL ALL RIGHTS RESERVED * DO NOT SCALE THIS DRAWING * USE DIMENSIONS ONLYPROFESSIONAL ENG/ARCH STAMP03/20/2020JNT /JNTDESCRIPTIONNO.REVISION(S) DESCRIPTIONBYCHKAPPDDATEDATEREGIONALENGINEERDATEMGR TECHREC & STDDATEPRINCIPALENGINEERAPPROVALSF:\Northstar - Piedmont Natural Gas\20-127 PNG-NSES-LINE 99 RECLAMATION\Drawings\CD\20-127 Details.dwg 1/22/2021 10:17 AM
COPYRIGHT 201814985SEALNORTHCAROLINAPROFESSIONALENGINEERJ.NEALTUCKER NCBEES CERT. NO.: C-1347PRELIMINARYDRAWINGNOT FORCONSTRUCTIONPRELIMINARYDRAWINGNOT FORCONSTRUCTIONSTIMMEL PROJECT # 20-127PLAN VIEWSECTION VIEWSTORMINLET(2) 1" x 2" x 36" (MIN.)WOOD STAKES (TYP.)FLOWFLOWGENERAL NOTES:1.SPACE WOODED STAKES AT 3-FT O.C.2.SEE MAINTENANCE REQUIREMENTSABOVE FOR TERRA TUBES(2) 1" x 2" x 36" (MIN.)WOOD STAKES9" DIAF.F.T.PLAN VIEWSECTION VIEW(2) 1" x 2" x 36" (MIN.)WOOD STAKES (TYP.)FLOW9" DIAF.F.T.PIPEPIPEBASINPIPE9" DIAF.F.T.9" DIAF.F.T.(2)-1" x 2" x 36" (MIN.)WOOD STAKES CROSSED(2)-1" x 2" x 36" (MIN.)WOOD STAKES CROSSEDSTORM INLETSCALE: FIBER FILTRATION TUBE INLET PROTECTIONNTS4SCALE: COMMERCIALLY MADE COMPOSITE MATSN.T.S.6INTERLOCKINGCOMPOSITEMATSSILT FENCE OR FIBERFILTRATION TUBESSEE PLANS FOR LOCATIONSOFT AREASOFT AREASILT FENCE OR FIBERFILTRATION TUBESSEE PLANS FOR LOCATIONMAINTENANCE NOTES:1.REMOVE AND DISPOSE OF SILT ACCUMULATIONS WHEN THE DEPTHREACHES ONE HALF OF THE HEIGHT OF THE PERIMETER SILT FENCEOR FIBER FILTRATION TUBES.2.REPLACE OR CLEAN THE FIBER FILTRATION TUBES AS NEEDED TOALLOW RUNOFF TO SLOWLY DEWATER THROUGH THE DEVICEBETWEEN RAIN EVENTS3.MONITOR THE WOODEN STAKES AND STAPLES TO ENSURE THATTHE FIBER FILTRATION TUBES REMAIN SECURELY ANCHORED AFTERA RAIN EVENT.4.MONITOR DAILY TO SUPPLEMENT / REFURBISH/REPLACE MATS TOENSURE PROPER FUNCTIONALITY.5.CLEAN AND ERODIBLE MATERIAL OR POLLUTANTS TRACKED ONTOTHE MATS IMMEDIATELY.INSTALLATION NOTES:1.COMPOSITE MAT MATERIAL IS HIGH DENSITYPOLYETHYLENE OR EQUIVALENT.2.MAT DIMENSIONS ARE 8' X 14' 4-1/4".3.MATS INTERLOCK WITH INSTALLATION.*NOTE: PER APPROVAL OF OWNER/ENGINEER,COMMERCIAL AVAILABLE TIMBER MATS MAY BESUBSTITUTED FOR COMPOSITE MATS.NOTES:1.WHEN A LONG DELAY IS EXPECTED BETWEEN FINAL GRADE AND PLACEMENT OF A PERMANENT DRAINAGE SYSTEM PROTECT THE INLET BYPLACING A TEE SECTION ON THE INLET AND/OR BY LINING THE INLET AREA WITH CLASS B STONE OR ASPHALT CONCRETE PLANT MIX ASDIRECTED BY THE ENGINEER.2.USE CLASS B STONE FOR EROSION CONTROL AT OUTLET LOCATIONS SUBJECT TO SCOURING.PLANPIPE OUTLET TO WELL DEFINED CHANNEL SECTION A-APIPE OUTLET TO FLAT AREANO WELL DEFINED CHANNELPLANSECTION A-ASCALE: RIP RAP OUTLETNTS5NOTES:1.La IS THE LENGTH OF THE RIPRAP APRON.2.d= 1.5 TIMES THE MAXIMUM STONE DIAMETER BUT NOT LESS THAN 6 INCHES.3.IN A WELL-DEFINED CHANNEL EXTEND THE APRON UP THE CHANNEL BANKS TO AN ELEVATION OF 6" ABOVE THE MAXIMUM TAILWATER DEPTH ORTO THE TOP OF THE BANK, WHICHEVER IS LESS.4.A FILTER BLANKET OR FILTER FABRIC SHOULD BE INSTALLED BETWEEN THE RIPRAP AND SOIL FOUNDATION.CONSTRUCTION SPECIFICATIONS:1.ENSURE THAT THE SUBGRADE FOR THE FILTER AND RIPRAP FOLLOWS THE REQUIRED LINES AND GRADES SHOWN IN THE PLAN.COMPACT ANY FILL REQUIRED IN THE SUBGRADE TO THE DENSITY OF THE SURROUNDING UNDISTURBED MATERIAL. LOW AREAS INTHE SUBGRADE ON UNDISTURBED SOIL MAY ALSO BE FILLED BY INCREASING THE RIPRAP THICKNESS.2.THE RIPRAP AND GRAVEL FILTER MUST CONFORM TO THE SPECIFIED GRADING LIMITS SHOWN ON THE PLANS.3.FILTER CLOTH, WHEN USED, MUST MEET DESIGN REQUIREMENTS AND BE PROPERLY PROTECTED FROM PUNCHING OR TEARINGDURING INSTALLATION. REPAIR ANY DAMAGE BY REMOVING THE RIPRAP AND PLACING ANOTHER PIECE OF FILTER CLOTH OVER THEDAMAGED AREA. ALL CONNECTING JOINTS SHOULD OVERLAP SO THE TOP LAYER IS ABOVE THE DOWNSTREAM LAYER A MINIMUM OF1 FOOT. IF THE DAMAGE IS EXTENSIVE, REPLACE THE ENTIRE FILTER CLOTH.4.RIPRAP MAY BE PLACED BY EQUIPMENT, BUT TAKE CARE TO AVOID DAMAGING THE FILTER.5.THE MINIMUM THICKNESS OF THE RIPRAP SHOULD BE 1.5 TIMES THE MAXIMUM STONE DIAMETER.6.RIPRAP MAY BE FIELD STONE OR ROUGH QUARRY STONE. IT SHOULD BE HARD, ANGULAR, HIGHLY WEATHER-RESISTANT AND WELLGRADED.7.CONSTRUCT THE APRON ON ZERO GRADE WITH NO OVERFILL AT THE END. MAKE THE TOP OF THE RIPRAP AT THE DOWNSTREAMEND LEVEL WITH THE RECEIVING AREA OR SLIGHTLY BELOW IT.8.ENSURE THAT THE APRON IS PROPERLY ALIGNED WITH THE RECEIVING STREAM AND PREFERABLY STRAIGHT THROUGHOUT ITSLENGTH. IF A CURVE IS NEEDED TO FIT SITE CONDITIONS, PLACE IT IN THE UPPER SECTION OF THE APRON.9.IMMEDIATELY AFTER CONSTRUCTION, STABILIZE ALL DISTURBED AREAS WITH VEGETATION (NCDENR'S PRACTICES 6.10, TEMPORARYSEEDING AND 6.11, PERMANENT SEEDING).MEASUREMENT AND PAYMENT:RIPRAP OUTLET STABILIZATION STRUCTURES SHALL BE MEASURED AND PAID FOR IN TONS OF STONE ACCEPTABLY PLACED. THETYPE OF STONE TO BE USED AND PAID FOR SHALL BE INDICATED ON THE PLAN. PRICE BID SHALL INCLUDE INSTALLATION ANDMAINTENANCE OF STONE AND FILTER FABRIC.FIBER FILTRATION TUBES (FFT) NOTES:1.FIBER FILTRATION TUBES (FFT) SHALL BE ENGINEEREDCOMPOSITES OF WOOD FIBER, MAN-MADE FIBERS AND POLYMERS.NO STRAW WATTLES ARE ALLOWED.2.FIBER FILTRATION TUBES SHALL BE STAGGERED TO AVOID BYPASS.1FIBER FILTRATION TUBE NTSTRMPORARY SLOPE DRAINNTS2 MAX.113 MIN.RUNOFFSCALE: CLEANWATER DIVERSION BERMNTS32DISCIPLINE / RESOURCE CENTER / LINE NUMBERDESCRIPTIONNO.REVISION(S) DESCRIPTIONBYCHKAPPDDATEDRAWING BYSHEET(S)DWG SCALEDWG DATEINITIALSDATEREGIONALENGINEERINITIALSDATEMGR TECHREC & STDINITIALSDATEPRINCIPALENGINEERACCOUNT NUMBERPROJECT NUMBERDRAWING NUMBERAPPROVALSREVISIONAREA CODESUPERSEDEDCHECKER INITIALSSTATION IDCOPYRIGHT 2018PNG__-C-026-0001199A4 OF TBDN/ALINE 99 RECLAMATIONEROSION CONTROL & SITE DETAILSLELAND, NC2730107000227663DKJ04/10/2019Lumberton Resource Center, Lumberton North Carolina
REF. DWG(S) PIEDMONT 'S NATURAL GAS FACILITY DRAWINGS ARE CONSIDERED CONFIDENTIAL (OM-1095) * DRAWING IS CURRENT ONLY THROUGH THE LATEST REVISED DATE * TO INSURE THERE IS NO RISK OF INAPPROPRIATE DISCLOSER ALL PREVIOUS PAPER COPIES OF THIS DRAWING MUST BE DESTROYED IN ACCORDANCE WITH RECORDS & INFO. MANAGEMENT (RIM) POLICY 1001PROPRIETARY & CONFIDENTIAL ALL RIGHTS RESERVED * DO NOT SCALE THIS DRAWING * USE DIMENSIONS ONLYPROFESSIONAL ENG/ARCH STAMP03/20/2020JNTJNTDESCRIPTIONNO.REVISION(S) DESCRIPTIONBYCHKAPPDDATEDATEREGIONALENGINEERDATEMGR TECHREC & STDDATEPRINCIPALENGINEERAPPROVALSF:\Northstar - Piedmont Natural Gas\20-127 PNG-NSES-LINE 99 RECLAMATION\Drawings\CD\20-127 Details.dwg 1/22/2021 10:17 AM
COPYRIGHT 201814985SEALNORTHCAROLINAPROFESSIONALENGINEERJ.NEALTUCKER NCBEES CERT. NO.: C-1347PRELIMINARYDRAWINGNOT FORCONSTRUCTIONPRELIMINARYDRAWINGNOT FORCONSTRUCTIONSTIMMEL PROJECT # 20-127 NORTH AMERICAN GREEN MATERIAL SPECIFICATIONS C-125BNTHE LONG-TERM DOUBLE NET EROSION CONTROL BLANKET SHALL BE A MACHINEPRODUCED MAT OF 100% COCONUT FIBER WITH A FUNCTIONAL LONGEVITY OF UP TO 24MONTHS. (NOTE: FUNCTIONAL LONGEVITY MAY VARY DEPENDING UPON CLIMATICCONDITIONS, SOIL, GEOGRAPHICAL LOCATION, AND ELEVATION). THE BLANKET SHALL BEOF CONSISTENT THICKNESS WITH THE COCONUT EVENLY DISTRIBUTED OVER THE ENTIREAREA OF THE MAT. THE BLANKET SHALL BE COVERED ON THE TOP AND BOTTOM SIDESWITH 100% BIODEGRADABLE WOVEN NATURAL ORGANIC FIBER NETTING. THE NETTINGSHALL CONSIST OF MACHINE DIRECTIONAL STRANDS FORMED FROM TWO INTERTWINEDYARNS WITH CROSS DIRECTIONAL STRANDS INTERWOVEN THROUGH THE THE TWISTEDMACHINE STRANDS (COMMONLY REFERRED TO AS LENO TO FORM AN APPROXIMATE 0.50 X1.0 IN (1.27 X 2.54 CM) MESH. THE BLANKET SHALL BE SEWN TOGETHER ON 1.50 INCH (3.81CM) CENTERS WITH DEGRADABLE THREAD. THE BLANKET SHALL BE MANUFACTURED WITHA COLORED THREAD STITCHED ALONG BOTH OUTER EDGES (APPROXIMATELY 2-5 INCHES[5-12.5 FROM THE EDGE) AS AN OVERLAP GUIDE FOR ADJACENT MATS.THE C125BN SHALL MEET TYPE 4 SPECIFICATION REQUIREMENTS ESTABLISHED BY THEEROSION CONTROL TECHNOLOGY COUNCIL (ECTC) AND FEDERAL HIGHWAYADMINISTRATION’S (FHWA) FP-03 SECTION 713.17COCONUT FIBER CHANNEL LINING SHALL BE C125BN AS MANUFACTURED BY NORTHAMERICAN GREEN, OR EQUIVALENT. THE C125BN LONG-TERM EROSION CONTROL BLANKETSHALL HAVE THE FOLLOWING PROPERTIES:MATERIAL CONTENTCOCONUT FIBER100% (0.5 LBS/YD^2) (0.27 KG/M^2) NETTINGTOP: LENO WOVEN 100% BIODEGRADABLE ORGANIC JUTE9.35 LB/1,000 FT^2 (4.5 KG/100 M^2)BOTTOM: 100% BIODEGRADABLE ORGANIC JUTE7.7 LB/1000 FT^2 (3.76 KG/100 M^2) THREADBIODEGRADABLEPHYSICAL SPECIFICATIONS (ROLL)WIDTH6.67 FEET (2.03 M)LENGTH108 FEET (32.92 M)WEIGHT52.22 LBS (23.69 KG)AREA80.0 YD^2 (66.9 M^2)SCALE: NAG C-125BNNTS6 NORTH AMERICAN GREEN MATERIAL SPECIFICATIONS S75BNTHE SHORT-TERM SINGLE NET EROSION CONTROL BLANKET SHALL BE A MACHINEPRODUCED MAT OF 100% AGRICULTURAL STRAW WITH A FUNCTIONAL LONGEVITY OF UPTO 12 MONTHS. (NOTE: FUNCTIONAL LONGEVITY MAY VARY DEPENDING UPON CLIMATICCONDITIONS, SOIL, GEOGRAPHICAL LOCATION, AND ELEVATION). THE BLANKET SHALL BEOF CONSISTENT THICKNESS WITH THE STRAW EVENLY DISTRIBUTED OVER THE ENTIREAREA OF THE MAT. THE BLANKET SHALL BE COVERED ON THE TOP SIDE WITH A 100%BIODEGRADABLE WOVEN NATURAL ORGANIC FIBER NET. THE NETTING SHALL CONSIST OFMACHINE DIRECTIONAL STRANDS FORMED FROM TWO INTERTWINED YARNS WITH ACROSSDIRECTIONAL STRANDS INTERWOVEN THROUGH THE TWISTED MACHINE STRANDS(COMMONLY REFERRED TO AS A LENO WEAVE) TO FORM APPROXIMATE 0.50 X 1.0 IN. (1.27 X2.54 CM) MESH. THE BLANKET SHALL BE SEWN TOGETHER ON 1.50 INCH (3.81 CENTERSWITH DEGRADABLE THREAD. THE BLANKET SHALL BE MANUFACTURED WITH A COLOREDTHREAD STITCHED ALONG BOTH OUTER EDGES (APPROXIMATELY 2-5 INCHES [5-12.5 CM]FROM THE EDGE) AS AN OVERLAP GUIDE FOR ADJACENT MATS.THE S75BN SHALL MEET TYPE 2.C SPECIFICATION REQUIREMENTS ESTABLISHED BY THEEROSION CONTROL TECHNOLOGY COUNCIL (ECTC) AND FEDERAL HIGHWAYADMINISTRATION’S (FHWA) FP-03 SECTION 713.17STRAW FIBER CHANNEL LINING SHALL BE S75BN AS MANUFACTURED BY NORTH AMERICANGREEN, OR EQUIVALENT. THE S75BN SHORT TERM EROSION CONTROL BLANKET SHALLHAVE THE FOLLOWING PROPERTIES:MATERIAL CONTENTSTRAW FIBER100% (0.5 LBS/YD^2) (0.27 KG/M^2) NETTINGTOP SIDE ONLY: LENO WOVEN 100%BIODEGRADABLE NATURAL ORGANIC FIBER9.3 LB/1,000 FT^2 (4.5 KG/100 M^2) THREADBIODEGRADABLEPHYSICAL SPECIFICATIONS (ROLL) WIDTH6.67 FEET (2.03 M) LENGTH108 FEET (32.92 M) WEIGHT46.4 LBS (21.05 KG) AREA80.0 YD^2 (66.9 M^2)SCALE: NAG S75BNNTS4 NORTH AMERICAN GREEN MATERIAL SPECIFICATIONS SC-150BNTHE EXTENDED-TERM DOUBLE NET EROSION CONTROL BLANKET SHALL BE AMACHINE-PRODUCED MAT OF 70% AGRICULTURAL STRAW AND 30% COCONUT FIBER WITHA FUNCTIONAL LONGEVITY OF UP TO 18 MONTHS. (NOTE: FUNCTIONAL LONGEVITY MAYVARY DEPENDING UPON CLIMATIC CONDITIONS, SOIL, GEOGRAPHICAL LOCATION, ANDELEVATION). THE BLANKET SHALL BE OF CONSISTENT THICKNESS WITH THE STRAW ANDCOCONUT EVENLY DISTRIBUTED OVER THE ENTIRE AREA OF THE MAT. THE BLANKET SHALLBE COVERED ON THE TOP AND BOTTOM SIDES WITH A 100% BIODEGRADABLE WOVENNATURAL ORGANIC FIBER NETTING. THE NETTING SHALL CONSIST OF MACHINEDIRECTIONAL STRANDS FORMED FROM TWO INTERTWINED YARNS WITH CROSSDIRECTIONAL STRANDS INTERWOVEN THROUGH THE TWISTED MACHINE STRANDS(COMMONLY REFERRED TO AS LENO WEAVE) TO FORM AN APPROXIMATE 0.50 X 1.0 IN. (1.27X 2.54 MESH. THE BLANKET SHALL BE SEWN TOGETHER ON 1.50 INCH (3.81 CM) CENTERSWITH DEGRADABLE THREAD. THE BLANKET SHALL BE MANUFACTURED WITH A COLOREDTHREAD STITCHED ALONG BOTH OUTER EDGES (APPROXIMATELY 2-5 INCHES [5-12.5 CM]FROM THE EDGE) AS AN OVERLAP GUIDE FOR ADJACENT MATS.THE SC150BN SHALL MEET TYPE 3.B SPECIFICATION REQUIREMENTS ESTABLISHED BY THEEROSION CONTROL TECHNOLOGY COUNCIL (ECTC) AND FEDERAL HIGHWAYADMINISTRATION’S (FHWA) FP-03 SECTION 713.17.COCONUT FIBER CHANNEL LINING SHALL BE SC150BN AS MANUFACTURED BY NORTHAMERICAN GREEN, OR EQUIVALENT. THE SC150BN LONG-TERM EROSION CONTROLBLANKET SHALL HAVE THE FOLLOWING PROPERTIES:MATERIAL CONTENTSTRAW FIBER70% (0.35 LBS/YD^2) (0.19 KG/M^2) COCONUT FIBER30% (0.15 LBS/YD^2) (0.08 KG/M^2) NETTINGTOP: LENO WOVEN 100% BIODEGRADABLE ORGANIC JUTE9.35 LB/1,000 FT^2 (4.5 KG/100 M^2)BOTTOM: 100% BIODEGRADABLE ORGANIC JUTE7.7 LB/1000 FT^2 (3.76 KG/100 M^2) THREADBIODEGRADABLEPHYSICAL SPECIFICATIONS (ROLL)WIDTH6.67 FEET (2.03 M)LENGTH108 FEET (32.92 M)WEIGHT52.22 LBS (23.69 KG)AREA80.0 YD^2 (66.9 M^2)SCALE: NAG SC-150BNNTS56246"(15cm)4"-6"(10-15cm)6"(15cm)54"(10cm) NOTES:*HORIZONTAL STAPLE SPACING SHOULDBE ALTERED IF NECESSARY TO ALLOWSTAPLES TO SECURE THE CRITICALPOINTS ALONG THE CHANNEL SURFACE.**IN LOOSE SOIL CONDITIONS, THE USEOF STAPLE OR STAKE LENGTHS GREATERTHAN 6"(15CM) MAY BE NECESSARY TOPROPERLY SECURE THE RECP'S. CRITICAL POINTSA. OVERLAPS AND SEAMSB. PROJECTED WATER LINEC. CHANNEL BOTTOM/SIDE SLOPE VERTICES1.PREPARE SOIL BEFORE INSTALLING ROLLEDEROSION CONTROL PRODUCTS (RECPS),INCLUDING ANY NECESSARY APPLICATION OFLIME, FERTILIZER, AND SEED.2.BEGIN AT THE TOP OF THE CHANNEL BYANCHORING THE RECPS IN A 6"(15CM) DEEP X6"(15CM) WIDE TRENCH WITH APPROXIMATELY12"(30CM) OF RECPS EXTENDED BEYOND THEUP-SLOPE PORTION OF THE TRENCH. USEMATTING AT THE CHANNEL/CULVERT OUTLET ASSUPPLEMENTAL SCOUR PROTECTION AS NEEDED.ANCHOR THE RECPS WITH A ROW OFSTAPLES/STAKES APPROXIMATELY 12"(30CM)APART IN THE BOTTOM OF THE TRENCH.BACKFILL AND COMPACT THE TRENCH AFTERSTAPLING. APPLY SEED TO THE COMPACTED SOILAND FOLD THE REMAINING 12"(30CM) PORTION OFRECPS BACK OVER THE SEED AND COMPACTEDSOIL. SECURE RECPS OVER COMPACTED SOILWITH A ROW OF STAPLES/STAKES SPACEDAPPROXIMATELY 12" APART ACROSS THE WIDTHOF THE RECPS.3.ROLL CENTER RECPS IN DIRECTION OF WATERFLOW IN BOTTOM OF CHANNEL. RECPS WILLUNROLL WITH APPROPRIATE SIDE AGAINST THESOIL SURFACE. ALL RECPS MUST BE SECURELYFASTENED TO SOIL SURFACE BY PLACINGSTAPLES/STAKES IN APPROPRIATE LOCATIONS ASSHOWN IN THE STAPLE PATTERN GUIDE.4.PLACE CONSECUTIVE RECPS END-OVER-END(SHINGLE STYLE) WITH A 4"-6" OVERLAP. USE ADOUBLE ROW OF STAPLES STAGGERED 4" APARTAND 4" ON CENTER TO SECURE RECPS.5.FULL LENGTH EDGE OF RECPS AT TOP OF SIDESLOPES MUST BE ANCHORED WITH A ROW OFSTAPLES/STAKES APPROXIMATELY 12"(30CM)APART IN A 6"(15CM) DEEP X 6"(15CM) WIDETRENCH. BACKFILL AND COMPACT THE TRENCHAFTER STAPLING.6.ADJACENT RECPS MUST BE OVERLAPPEDAPPROXIMATELY 2"-5" (5-12.5CM) (DEPENDING ONRECPS TYPE) AND STAPLED.7.IN HIGH FLOW CHANNEL APPLICATIONS A STAPLECHECK SLOT IS RECOMMENDED AT 30 TO 40 FOOT(9 -12M) INTERVALS. USE A DOUBLE ROW OFSTAPLES STAGGERED 4"(10CM) APART AND4"(10CM) ON CENTER OVER ENTIRE WIDTH OF THECHANNEL.8.THE TERMINAL END OF THE RECPS MUST BEANCHORED WITH A ROW OF STAPLES/STAKESAPPROXIMATELY 12" (30CM) APART IN A 6"(15CM)DEEP X 6"(15CM) WIDE TRENCH. BACKFILL ANDCOMPACT THE TRENCH AFTER STAPLING.2"-5"(5-12.5cm)12"(30cm)6"(15cm)87314"(10cm)6"(15cm)BACCBASCALE: CHANNEL MATTING INSTALLATIONNTS11.PREPARE SOIL BEFORE INSTALLING ROLLEDEROSION CONTROL PRODUCTS (RECPS),INCLUDING ANY NECESSARY APPLICATION OFLIME, FERTILIZER, AND SEED.2.BEGIN AT THE TOP OF THE SLOPE BYANCHORING THE RECPS IN A 6"(15CM) DEEP X6"(15CM) WIDE TRENCH WITH APPROXIMATELY12" (30CM) OF RECPS EXTENDED BEYOND THEUP-SLOPE PORTION OF THE TRENCH.ANCHOR THE RECPS WITH A ROW OFSTAPLES/STAKES APPROXIMATELY 12" (30CM)APART IN THE BOTTOM OF THE TRENCH.BACKFILL AND COMPACT THE TRENCH AFTERSTAPLING. APPLY SEED TO THE COMPACTEDSOIL AND FOLD THE REMAINING 12"(30CM)PORTION OF RECPS BACK OVER THE SEEDAND COMPACTED SOIL. SECURE RECPS OVERCOMPACTED SOIL WITH A ROW OFSTAPLES/STAKES SPACED APPROXIMATELY12"(30CM) APART ACROSS THE WIDTH OF THERECPS.3.ROLL THE RECPS (A) DOWN OR (B)HORIZONTALLY ACROSS THE SLOPE. RECPSWILL UNROLL WITH APPROPRIATE SIDEAGAINST THE SOIL SURFACE. ALL RECPSMUST BE SECURELY FASTENED TO SOILSURFACE BY PLACING STAPLES/STAKES INAPPROPRIATE LOCATIONS AS SHOWN IN THESTAPLE PATTERN GUIDE.4.THE EDGES OF PARALLEL RECPS MUST BESTAPLED WITH APPROXIMATELY 2" - 5"(5-12.5CM) OVERLAP DEPENDING ON THERECPS TYPE.5.CONSECUTIVE RECPS SPLICED DOWN THESLOPE MUST BE END OVER END (SHINGLESTYLE) WITH AN APPROXIMATE 3"(7.5CM)OVERLAP. STAPLE THROUGH OVERLAPPEDAREA, APPROXIMATELY 12"(30CM) APARTACROSS ENTIRE RECPS WIDTH.2"-5"(5-12.5cm)3B42513A12"(30cm)6"(15cm)6"(15cm) *NOTE:IN LOOSE SOIL CONDITIONS, THE USE OFSTAPLE OR STAKE LENGTHS GREATER THAN6"(15CM) MAY BE NECESSARY TO PROPERLYSECURE THE RECP'S.3"(7.5cm)SCALE: SLOPE MATTING INSTALLATIONNTS22"-5"(5-12.5cm)3.3'(1m)1.6'(0.5m)2'(0.6m)10"(25cm)0.7 STAPLES PER SQ.YD.1.15 STAPLES PER SQ.YD.1.7 STAPLES PER SQ.YD.3.4 STAPLES PER SQ.YD.3.75 STAPLES PER SQ.YD.4:1 SLOPES (PATTERN 'A')3:1 SLOPES (PATTERN 'B')2:1 SLOPES (PATTERN 'C')1:1 & STEEPER SLOPES(PATTERN 'D')MEDIUM/HIGH FLOW CHANNEL(PATTERN 'D')HIGH FLOW CHANNEL ANDSHORELINE (PATTERN 'E')PATTERN 'A'PATTERN 'B'PATTERN 'C'PATTERN 'D'2"-5"(5-12.5cm)2"-5"(5-12.5cm)2"-5"(5-12.5cm)2"-5"(5-12.5cm)2"-5"(5-12.5cm)3.3'(1m)3'(0.9m)3.3'(1m)4'(1.2m)1.6'(0.5m)4'(1.2m) NOTES: USE ECMDS® FOR MOREACCURATE STAPLE PATTERN SELECTION.6'(1.8m)3'(0.9m)4'(1.2m)10"(25cm)20"(0.5m)PATTERN 'E'2"-5"(5-12.5cm)6'(1.8m)3.3'(1m)3.3'(1m)3.3'(1m)2'(0.6m)2'(0.6m)20"(0.5m)SCALE: STAPLE PATTERN GUIDENTS3DISCIPLINE / RESOURCE CENTER / LINE NUMBERDESCRIPTIONNO.REVISION(S) DESCRIPTIONBYCHKAPPDDATEDRAWING BYSHEET(S)DWG SCALEDWG DATEINITIALSDATEREGIONALENGINEERINITIALSDATEMGR TECHREC & STDINITIALSDATEPRINCIPALENGINEERACCOUNT NUMBERPROJECT NUMBERDRAWING NUMBERAPPROVALSREVISIONAREA CODESUPERSEDEDCHECKER INITIALSSTATION IDCOPYRIGHT 2018PNG__-C-026-0001200A4 OF TBDN/ALINE 99 RECLAMATIONEROSION CONTROL MATTING DETAILSLELAND, NC2730107000227663DKJ04/10/2019Lumberton Resource Center, Lumberton North Carolina