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HomeMy WebLinkAboutPhalanx Plan Set-12.12.22-RFSCOOKS LN NC 87 (PUBLIC R/W) PROPOSED 80'X150'BUILDING12,000 SF LOT 148PIN - 9585-04-3766.000SMITH, WILLIAM RDB/PG: 3166/0100 LOT 147PIN - 9585-04-2892.00047,560 SF1.0918 AC LOT 146PIN - 9585-04-2818.00047,560 SF1.0918 ACLOT 145PIN - 9585-04-1924.000COOK, JAMES ERIC SRDB/PG: 2582/0172 PIN -9585-05-3139.000BUCKLEY RICHARDDB/PG: 1356/0376 PIN -9585-05-4113.000ST JULIAN EDWARDDB/PG: 3620/0428 PIN -9585-05-4097.000BETHEA FRANCES MDB/PG: 1870/0963 WET POND OVERALL PLAN ENGINEERING, PLLCHILLIARD 3417 Winterwind Circle, Sanford, NC 27330 PO Box 249, Sanford, NC 27331 Phone: (919) 352-2834 e-mail: jhilliard@hilliardengineering.com NC License #: P-0836 OWNER PHALANX CROSS FIT359 SUNRIDGE DRIVECAMERON, NC 28326919-352-6608 GENERAL NOTES: 1. ALL WORK SHALL COMPLY WITH HARNETT COUNTY AND NCDOT STANDARDS AND SPECIFICATIONS. 2. THIS PROJECT IS SERVED BY PUBLIC WATER OWNED, MAINTAINED AND OPERATED BY HARNETTREGIONAL WATER. 3. THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING EXISTING UTILITIES AND REPAIRING ANYDAMAGE TO SAME. UTILITY LOCATIONS AS SHOWN ON PLANS ARE APPROXIMATE AND MAY NOT BECOMPLETE. THE CONTRACTOR SHALL HAVE NORTH CAROLINA ONE CALL (1-800-632-4949) LOCATEALL EXISTING UTILITIES PRIOR TO BEGINNING OF CONSTRUCTION. 4. PROVISIONS SHALL BE MADE TO ENSURE POSITIVE DRAINAGE ON THE SITE AT ALL TIMES. NATURALDRAINAGE FEATURES DISTURBED BY CONSTRUCTION MUST BE RE-ESTABLISHED. NO PONDING DUETO SPOILS STOCKPILING OR OTHER ACTIVITIES SHALL BE PERMITTED. 5. WORK IN PUBLIC RIGHT-OF-WAYS OR PRIVATE EASEMENTS SHALL BE ACCOMPLISHED BY THECONTRACTOR ACCORDING TO THE REQUIREMENTS OR CONDITIONS OF THE ENCROACHMENT PERMITOR OTHER LEGAL DOCUMENTS AS THOUGH DOCUMENTS WERE ISSUED IN THE CONTRACTOR NAME.THE CONTRACTOR SHALL MAINTAIN COPIES OF THESE DOCUMENTS ON THE SITES AT ALL TIMES. 6. WHEN THE CONTRACTOR IS UNABLE TO COMPLETE HIS WORK AS SHOWN ON THE PLANS BECAUSE OFAN EXISTING UTILITY, CONTRACTOR SHALL STAKE THE LOCATION OF THE UTILITY PRIOR TOPROCEEDING AND CONTACT THE ENGINEER. 7. THE CONTRACTOR SHALL NOTIFY ALL PUBLIC AGENCIES, THE OWNER, THE ENGINEER AND ALL OTHERCONCERNED PARTIES WHEN CONSTRUCTION IS TO COMMENCE. PRIOR TO ANY CONSTRUCTION A PRECONSTRUCTION MEETING SHALL BE HELD WITH THE MUNICIPALITY / AUTHORITY, THECONTRACTOR, THE ENGINEER AND ANY OTHER INTERESTED PARTY. 8. DATA REQUIRED FOR PREPARATION OF RECORD DRAWINGS SHALL BE OBTAINED BY THECONTRACTOR AT THE TIME FOR INSTALLATION. DATA SHALL BE ACCUMULATED BY THE CONTRACTORDURING THE CONSTRUCTION PERIOD AND PROVIDED TO THE ENGINEER UPON COMPLETION OF THEPROJECT 9. INSPECTIONS SHALL BE CONDUCTED IN ACCORDANCE WITH ALL APPLICABLE HARNETT COUNTY,NCDNER AND NCDOT STANDARDS. 10. ALL EXCAVATED EXCESS OR WASTE SOILS AND MATERIAL SHALL BE REMOVED FROM THE SITE BYCONTRACTOR EXCEPT AS SPECIFICALLY APPROVED IN WRITING BY BOTH THE ENGINEER AND OWNER. 11. WHEN CONCRETE SIDEWALKS, CURB AND GUTTER SECTIONS OR ASPHALT PAVEMENT ARE DAMAGEDDUE TO CONSTRUCTION ACTIVITIES, THEY SHALL BE REPLACED IN A TIMELY MANNER BY THECONTRACTOR TO ASSURE THE CONTINUED USE OF THESE FACILITIES BY ALL CONCERNED. 12. CONTRACTOR IS TO COMPLY WITH ALL PROVISIONS OF THE MANUAL OF UNIFORM TRAFFIC CONTROLDEVICES WHEN WORKING ADJACENT TO AN EXISTING PUBLIC HIGHWAY RIGHT OF WAY. 13. THE CONTRACTOR WILL MAINTAIN ALL EXISTING ROADS IN A NEAT AND CLEAN CONDITIONTHROUGHOUT THE COURSE OF THE PROJECT CONSTRUCTION. 14. CERTIFICATION OF THIS SET OF PLANS DOES NOT INCLUDE STRUCTURAL DESIGN OF RETAININGWALLS. SUCH DESIGN SHALL BE BY OTHERS. WALLS DEPICTED ON THESE PLANS ARE ONLY SHOWNFOR THE PURPOSED OF DETERMINING HEIGHTS NEEDED TO RETAIN SOIL. REVISION OCCURRENCE LIST REVISION NO. DATE BY THIS SET IS CURRENT THROUGH SHEET DATED: DECEMBER, 2022 NORTHPHALANX CROSS FIT SPOUT SPRINGS, NORTH CAROLINA FINAL - FOR REVIEW ONLY - NOT FOR CONSTRUCTION AS THE OWNER OF RECORD, I HEREBY FORMALLYCONSENT TO THE PROPOSED DEVELOPMENT SHOWN ONTHIS SITE PLAN AND ALL REGULATIONS ANDREQUIREMENTS OF THE HARNETT COUNTY ORDINANCES ________________________________________________OWNER SIGNATURE _________________DATE WATER/SEWER CAPACITY NOTE: APPROVAL OF THE PLAT/PLAN DOES NOT GUARANTEE WATER ORSEWER TREATMENT CAPACITY. CURRENT/FUTURE CAPACITY MAYNOT BE AVAILABLE. THIS DEVELOPMENT MAY REQUIRE ADDITIONALIMPROVEMENTS TO THE EXISTING WATER SYSTEM OR SEWERSYSTEM TO MEET FUTURE WATER AND SEWER DEMANDS PRIOR TOA PRELIMINARY PLAY, CONSTRUCTION PLAN AND/OR FINAL PLATAPPROVAL. 0' SCALE IN FEET 25 50 100 NORTHNOT TO SCALE N C 8 7 S COOKS LN DEER VI EW BONE O A K QUIET CVFOX WOOD S RIDGE HVNSTONE WOOD LN SR 1115RASHELL LN WI N D I N G R D G VICINITY MAP SITE N C 8 7 S( BUFFALO LAKE RD )SHEET SCHEDULE SHEET TITLE SHEET NO:ORIGINAL DATE LATEST REVISION DATE COVER SHEET 01 -- EXISTING CONDITION C 1.0 -- SITE PLAN C 2.0 -- EROSION CONTROL PLAN - INITIAL PHASE C 3.0 -- EROSION CONTROL PLAN - CONSTRUCTION PHASE C 3.1 -- EROSION CONTROL PLAN - FINAL PHASE C 3.2 -- EROSION CONTROL GROUND STABILIZATION AND SELFINSPECTION NOTE C 3.4 -- EROSION CONTROL NOTE C 3.5 -- EROSION CONTROL DETAIL C 3.6 -- EROSION CONTROL DETAIL C 3.7 -- EROSION CONTROL DETAIL C 3.8 -- GRADING AND DRAINAGE PLAN C 4.0 -- STORMWATER MANAGEMENT DETAIL C 4.1 -- UTILITY PLAN AND DETAILS C 5.0 -- HRW UTILITY NOTES C 5.1 -- SITE DETAIL C 6.0 -- LANDSCAPE PLAN AND DETAIL L 1.0 -- DRAINAGE AREA MAP D1.0 -- NC 87 (PUBLIC R/W)PPPPPP PIN - 9585-04-3766.000 SMITH, WILLIAM R DB/PG: 3166/0100 148 PIN - 9585-04-1924.000 COOK, JAMES ERIC SR DB/PG: 2582/0172 145 COOKS LN PIN -9585-05-4113.000 ST JULIAN EDWARD DB/PG: 3620/0428 PIN -9585-05-4097.000 BETHEA FRANCES M DB/PG: 1870/0963 PIN -9585-05-3139.000 BUCKLEY RICHARD DB/PG: 1356/0376 LOT147 PIN - 9585-04-2892.000 47,560 SF 1.0918 AC N 40° 07' 00" E475.60'N 40° 07' 00" E475.60'EX. 10" PVC WATER MAIN EX. 2" WATER MAIN EX. 16" PVC SEWER FORCE MAIN (Not In Operation) N 49° 53' 00" W N 49° 53' 00" W 100.00' N 49° 53' 00" W 100.00'N 49° 53' 00" W 100.00' 100.00' LOT 146 PIN - 9585-04-2818.000 47,560 SF 1.0918 AC W W W W W W W W W W W W W FM FM FM FM FM FM FM FM FM FM FM FM FM FM FM FM W W W W W W W W W W W W W W W W 3 7 1 37 2 3 7 3 3 7 4 370369366367368365 364 371 375 368 380 385390 377378379 381382383 384386387388389391392 39 3 392393 365 370 375 380 385390 366 367 368 3693713 7 2 3 7 3 374 376 377 378 379 381 382 383 384 386387388389391 OE OE OE OE OE OE OE OE OE OEEX. GRAVEL DRIVECONTRACTOR SHALL COORDINATEWITH POWER COMPANY TORELOCATE POWER POLE EX. OVERHEADPOWER EXISTING PROPERTYLINE TO BE COMBINED EX. EDGE OF PAVEMENT EX. 2" WATER MAIN NEAREST EX. FIRE HYDRANT - 926 LF >> EXISTING WELL SCHEDULED TO BEPROPERLY ABANDONED INACCORDANCE WITH COUNTYAND STATE REQUIREMENTS BY ALICENSED WELL CONTRACTOR. SCALE IN FEET 0'15 30 60 Know what's belowCall before you dig. Dial 811 Or Call 800-632-4949 1 2 3 4 3417 Winterwind Circle, Sanford, NC 27330PO Box 249, Sanford, NC 27331Phone: (919) 352-2834e-mail: jhilliard@hilliardengineering.comNC License #: P-0836DESIGNED BY: DRAWN BY: APPROVED BY: SHEET: CIVIL NO.REVISION DESCRIPTION:DATE:ENGINEERING, PLLCHILLIARDJEH - JEHPHALANX CROSS FETCAMERON, NORTH CAROLINAPRELIMINARY - FOR REVIEW ONLY - NOT FOR CONSTRUCTIONSURVEY NOTE: 1. SITE NFORMATION FROM HARNETT COUNTY, NC GIS 2. TOPOGRAPHY FROM GIS LIDAR 1. THIS SITE IS WITHIN THE FIVE MILE MILITARY CORRIDOR OVERLAY ZONE, AND MAY BESUBJECT TO MILITARY TRAINING ACTIVITIES. 2. THIS SITE IS WITHIN ONE MILE OF A VOLUNTARY AGRICULTURAL DISTRICT. 3. LAND USE CLASSIFICATION IS LOW DENSITY RESIDENTIAL NORTHNOT TO SCALE NC 8 7 S COOKS LNDEER VIEW BONE O A K QUIET CVFOX WOODSRIDGE HVNSTONE WOOD LN SR 1115RASHELL LN WI N D I N G R D G VICINITY MAP SITE NC 8 7 S NORTHEXISTING CONDITIONC1.0 FLOOD HAZARD: ZONE XMAP: 3710958400JEFFECTIVE: 3 OCT. 2006 ( BUFFALO LAKE RD )SITE NOTE: PROPOSED 80'X150'BUILDING12,000 SF 150'80'BFNC 87 (PUBLIC R/W) COOKS LN EX. 10" PVC WATER MAIN EX. 2" WATER MAIN EX. 16" PVC SEWER FORCE MAIN (Not In Operation) W W W W W W W W W W W W W FM FM FM FM FM FM FM FM FM FM FM FM FM FM FM FM W W W W W W W W W W W W W W W W OE OE OE OE OE OE OE OE OE OE PROPOSED SEPTICAREA LOT 148PIN - 9585-04-3766.000SMITH, WILLIAM RDB/PG: 3166/0100 LOT 147PIN - 9585-04-2892.00047,560 SF1.0918 AC LOT 146PIN - 9585-04-2818.00047,560 SF1.0918 ACLOT 145PIN - 9585-04-1924.000COOK, JAMES ERIC SRDB/PG: 2582/0172 PIN -9585-05-3139.000BUCKLEY RICHARDDB/PG: 1356/0376 PIN -9585-05-4113.000ST JULIAN EDWARDDB/PG: 3620/0428 PIN -9585-05-4097.000BETHEA FRANCES MDB/PG: 1870/0963 PROPOSEDSTORMWATERBASINEX. GRAVEL DRIVEN:554723.95E:1980131.11 N:554676.15E:1980195.26 N:554844.24E:1980220.72 N:554796.44E:1980284.87 10' SIDE BUILDINGSETBACK (TYP) 15' LANDSCAPEBUFFER (TYP. OF ALL) 25' REAR BUILDINGSETBACK 35' FRONT BUILDINGSETBACK 15' LANDSCAPEBUFFER 20' WIDE FIRE DEPT.GRAVEL ALL WEATHERACCESS ROAD 24' 20' GRAVEL DRIVE 9' 9' 9' 18' 2' 20' R30' R30' 12' 130' STORAGELENGTH 200' APPROACHTAPER 330' 15' LANDSCAPEBUFFER 15' LANDSCAPEBUFFER 10' SIDE BUILDINGSETBACK (TYP) 15' LANDSCAPEBUFFER (TYP. OF ALL) EXISTING GRAVEL /SOIL DRIVE PROPOSEDASPHALT PARKING PROPOSED VANACCESSIBLE PARKING 20' WIDE FIRE DEPT. GRAVEL ALLWEATHER ACCESS ROAD PROPOSED 10"X 6" TAPPINGSLEEVE AND VALVE PROPOSED 6" DIP FIREHYDRANT LINE PROPOSED 1"SERVICE TAP 1" POLY WATERSERVICE WITH 1"RPZ BFP BUSINESS SIGNLOCATION (7.5'X4') PROPOSED FIRE HYDRANT(242' TO FARTHEST CORNEROF BUILDING) CONCRETE WHEELSTOP(7 EACH FOR 7 VEHICLESPACES) CONCRETE WHEELSTOP(4 EACH FOR 4 VEHICLESPACES) EX. PROPERTIESTO BE COMBINED. PROPOSED HVAC(FINAL SIZE/LAYOUTTBD BY OTHERS) PROPOSED ROLLCART PROPOSEDRETAINING WALL(DESIGNED BY OTHERS)PROPOSEDGUARD RAILS(DESIGNED BY OTHERS) PROPOSED RIGHTTURN LANE EX EDGE OF PAVEMENT BEGIN APPROACHTAPER CONCRETE WHEELSTOP(4 EACH FOR 4 VEHICLESPACES) ACCESS DOOR CONCRETE STOOP ACCESS DOOR CONCRETE STOOP CONCRETE STOOP ACCESS DOOR PROPOSED INITIALSEPTIC AREA PROPOSED FUTURERESERVED SEPTICREPAIR AREA STORMWATERMAINTENANCE ANDACCESS EASEMENT 15' LANDSCAPEBUFFER (TYP. OF ALL) SCALE IN FEET 0'15 30 60 Know what's belowCall before you dig. Dial 811 Or Call 800-632-4949 1 2 3 4 3417 Winterwind Circle, Sanford, NC 27330PO Box 249, Sanford, NC 27331Phone: (919) 352-2834e-mail: jhilliard@hilliardengineering.comNC License #: P-0836DESIGNED BY: DRAWN BY: APPROVED BY: SHEET: CIVIL NO.REVISION DESCRIPTION:DATE:ENGINEERING, PLLCHILLIARDJEH - JEHPHALANX CROSS FETCAMERON, NORTH CAROLINAPRELIMINARY - FOR REVIEW ONLY - NOT FOR CONSTRUCTIONSTANDARD DUTY ASPHALT PAVEMENT (SEE DETAIL) SITE LEGEND NOTES: - THIS DEVELOPMENT IS WITHIN THE FIVE MILE MILITARY CORRIDOR OVERLAY ZONE, AND MAY BESUBJECT TO MILITARY TRAINING ACTIVITIES. - THIS DEVELOPMENT IS WITHIN ONE MILE OF A VOLUNTARY AGRICULTURAL DISTRICT. - LAND USE CLASSIFICATION IS LOW DENSITY RESIDENTIAL - PROJECT PROPERTY OWNER WILL BE RESPONSIBLE FOR MAINTENANCE OF THE PARKING AREAS,DRIVE AISLES, AND LANDSCAPE BUFFERING, DRAINAGE EASEMENTS, STORM WATER POND, PRIVATEFIRE/SPRINKLER LINES, AND DRAINAGE SWALES. - ALL MECHANICAL AREAS LOCATED ON, BESIDE, OR ADJACENT TO ANY BUILDING OR DEVELOPMENTSSHALL BE SCREENED FROM THE VIEWS OF STREETS AND ADJACENT PROPERTY. - MAXIMUM IMPERVIOUS SURFACE: TBD - ANY PROJECT SIGNS WILL BE PLACED AT LEAST 20' FROM THE INTERSECTION R/W'S AND A SEPARATEPERMIT WILL BE REQUIRED BEFORE CONSTRUCTION - A CERTIFIED FOUNDATION SURVEY, OR SETBACK VERIFICATION SURVEY, IS REQUIRED TO BESUBMITTED AT THE COMPLETION OF FOUNDATION CONSTRUCTION - CLEARING LIMITS SHALL BE TO THE PROPERTY LINE WHERE LANDSCAPING IS PROPOSED. FOR ALLOTHER AREAS, THE CLEARING LIMITS SHALL BE UP TO, BUT NOT INCLUDING, THE 15' LANDSCAPINGBUFFER WHERE NECESSARY FOR GRADING OPERATIONS, AND LEFT AS IS IN AREAS WHERE NO WORKIS PROPOSED. EXISTING TREES SHALL REMAIN WITHIN THE 15' LANDSCAPE BUFFER. (TYP. ENTIREPROJECT) SITE DATA: PROJECT:PHALANX CROSS FIT APPLICANT/OWNER: PHALANX FITNESS, LLC359 Sunridge DriveCAMERON, NC 28326919-352-6608 TOWNSHIP/COUNTY/STATE: SPOUT SPRINGS, HARNETT, NC WATERSHED:PHASE II TIPPED ZONED:RA-20M OWNER:PHALANX CROSS FIT PROPERTY LOCATION: NC 87 PIN #:9585-04-28189585-04-2892 PROPOSED USED:RECREATIONAL FACILITY TOTAL PROPERTY AREA: 2.18 AC (2 TRACTS) DEED REFERENCE: BOOK 2858, PAGE 140 SETBACKS PROPOSED: FRONT: 35', REAR: 25', SIDE: 10' PROJECT DATA: PROJECT AREA:2.18 AC = 94,961 SF PROJECT IMPERVIOUS AREA: 29,038 SF TOTAL (30.58% OF PROJECT) PROJECT IMPERVIOUS AREA BREAKDOWN:BUILDING: 12,000 SFASPHALT PAVING:1,896 SFGRAVEL PAVING:14,983 SFCONCRETE STOOP: 159 SF HAZARDOUS MATERIALS: N/A WATER SYSTEM: HRW (PUBLIC) SEPTIC SYSTEM:PRIVATE (TBD BY OTHERS) PARKING REQUIRED: RECREATIONAL FACILITY = 1 SPACE PER 4 PERSON CAPACITY 15 PERSONS TOTAL PER SESSION4 SPACES MINIMUM REQUIRED15 SPACES PROVIDED (14 STANDARD, 1 VAN ACCESSIBLE) THE SUBJECT PROPERTY LIES IN A ZONE X ACCORDING TO FIRM 3710958400JEFFECTIVE DATE 10/03/2006 HOURS OF OPERATION: MONDAY - FRIDAY, 5:00 AM - 6:00 PM(VARIES BY APPOINTMENT AND SEASONALLY)SATURDAY, 9:00 AM - 11:00 AM CONCRETE SIDEWALK/PAD (SEE DETAIL)NORTHGRAVEL PAVEMENT (SEE DETAIL)SITE PLANC2.0 GEOTECHNICAL NOTE: CONTRACTOR SHALL RETAIN THE SERVICE OFA GEOTECHNICAL ENGINEER TO PROVIDE SOILTESTING TO ENSURE SUITABLE SOIL COMPACTION PRIOR TO PLACING PAVEMENT.NORTHNOT TO SCALE NC 8 7 S COOKS LNDEER VIEW BONE O A K QUIET CVFOX WOODSRIDGE HVNSTONE WOOD LN SR 1115RASHELL LN WI N D I N G R D G VICINITY MAP SITE NC 8 7 S FLOOD HAZARD: ZONE XMAP: 3710958400JEFFECTIVE: 3 OCT. 2006 ( BUFFALO LAKE RD )SURVEY NOTE: 1. SITE NFORMATION FROM HARNETT COUNTY, NC GIS 2. TOPOGRAPHY FROM GIS LIDAR #57 COMPACTED GRAVEL SPECIAL USE PERMIT APPROVEDNOVEMBER 14, 2022BOA2210-0001 NC 87 (PUBLIC R/W)PPPPPP PIN - 9585-04-3766.000 SMITH, WILLIAM R DB/PG: 3166/0100 148 PIN - 9585-04-1924.000COOK, JAMES ERIC SR DB/PG: 2582/0172145 COOKS LN PIN -9585-05-4113.000ST JULIAN EDWARD DB/PG: 3620/0428 PIN -9585-05-4097.000 BETHEA FRANCES M DB/PG: 1870/0963 PIN -9585-05-3139.000 BUCKLEY RICHARDDB/PG: 1356/0376 LOT147PIN - 9585-04-2892.000 47,560 SF1.0918 AC N 40° 07' 00" E475.60'N 40° 07' 00" E475.60'EX. 10" PVC WATER MAIN EX. 2" WATER MAIN EX. 16" PVC SEWER FORCE MAIN (Not In Operation) N 49° 53' 00" W N 49° 53' 00" W 100.00' N 49° 53' 00" W 100.00'N 49° 53' 00" W 100.00' 100.00' LOT 146PIN - 9585-04-2818.000 47,560 SF1.0918 AC W W W W W W W W FM FM FM FM FM FM FM FM FM FM FM FM W W W W W W W W W W W W37 1 37 2 37 3 3 7 4 370369366367368365 364 371 375 368 365370375366367368369371372373374376377378362363364357360358359361380 385390 377378379 381382 383384386387388 389391392 39 3 392393 365 370 375 380 385390 366 367 368 3693713 7 2 37 3 374 376 377 378 379 381 382 383 384 386387388389391 OE OE OE OE OE OEEX. GRAVEL DRIVETEMPORARY STOCKPILEAREA WITH SILT FENCE.MAINTAIN 50' FROM SURFACEWATERS, DITCHES, EROSIONDEVICES, ETC. SFO SFO PROPERTYBOUNDARY EX. OVERHEADPOWEREX. POWERPOLE CL CL CL CL CL SFO SFO SFO SF CL 122 LF SILT FENCE(OFF-SITE)60 LF SILT FENCE(OFF-SITE) SFCE CONSTRUCTIONSTAGING AREA.EROSION CONTROL PLAN -INITIAL PHASEC3.0 DESCRIPTIONPRACTICESYMBOL SILT FENCE A TEMPORARY STRUCTURE USED TO SLOW THE VELOCITY OF RUN-OFF,CAUSE SEDIMENT DEPOSITION AT THE STRUCTURE, AND FILTER SEDIMENT FROM RUN-OFF.SF CONSTRUCTION LIMITS A DEFINED AREA THAT ALL LAND DISTURBANCE WILL OCCURDURING CONSTRUCTION.CL CONSTRUCTION ENTRANCE A STONE STABILIZED PAD LOCATED AT ANY POINT THAT TRAFFIC WILL BELEAVING A CONSTRUCTION SITE TO A PUBLIC RIGHT-OF-WAY, STREET, ALLEY, SIDEWALK, OR PARKING PLOT WHICH WILL REDUCE OR ELIMINATETHE TRANSPORT OF MUD FROM THE CONSTRUCTION SITE. CE PROTECTION A TEMPORARY STRUCTURE AS A REINFORCED OUTLET AT LOW POINTS OF THE SILT FENCE. INSTALL #57 WASHED STONE AT UPSTREAM FLOW WITHHARDWARE CLOTH. (SEE DETAIL)SFO SILT FENCE OUTLET 0' SCALE IN FEET 25 50 100 NORTHKnow what's belowCall before you dig. Dial 811 Or Call 800-632-4949 1 2 3 4 3417 Winterwind Circle, Sanford, NC 27330PO Box 249, Sanford, NC 27331Phone: (919) 352-2834e-mail: jhilliard@hilliardengineering.comNC License #: P-0836DESIGNED BY: DRAWN BY: APPROVED BY: SHEET: CIVIL NO.REVISION DESCRIPTION:DATE:ENGINEERING, PLLCHILLIARDJEH - JEHPHALANX CROSS FETCAMERON, NORTH CAROLINAPRELIMINARY - FOR REVIEW ONLY - NOT FOR CONSTRUCTIONNORTHGENERAL NOTES: PURSUANT TO G.S. 133-A57(2), THE ANGLE FOR GRADED SLOPES AND FILLS SHALL BENO GREATER THAN THE ANGLE THAT CAN BE RETAINED BY VEGETATIVE COVER OROTHER ADEQUATE EROSION-CONTROL DEVICES OR STRUCTURES.IN ANY EVENT, SLOPES LEFT EXPOSED WILL, WITHIN 7 OR 14 CALENDAR DAYS OFCOMPLETION OF ANY PHASE OF GRADING, BE PLANTED OR OTHERWISE PROVIDEDWITH TEMPORARY GROUND COVER, DEVICES, OR STRUCTURES SUFFICIENT TORESTRAIN EROSION. PERMANENT GROUNDCOVER WILL BE PROVIDED FOR ALLDISTURBED AREAS WITHIN 15 WORKING DAYS OR NO MORE THAN 90 CALENDERDAYS (WHICHEVER IS SHORTER) FOLLOWING COMPLETION OF CONSTRUCTION. PURSUANT TO G.S. 113A-57(3), PROVISIONS FOR PERMANENT GROUNDCOVER SUFFICIENT TO RESTRAIN EROSION MUST BE ACCOMPLISHED FOR ALL DISTURBEDAREAS WITHIN 15 CALENDAR DAYS OR 60 CALENDAR DAYS (WHICHEVER IS SHORTER)FOLLOWING COMPLETION OF CONSTRUCTION OR DEVELOPMENT. ANY BORROW MATERIAL BROUGHT ONTO THIS SITE MUST BE FROM A LEGALLYPERMITTED MINE SITE OR OTHER APPROVED SOURCE. A SINGLE-USE BORROW ORWASTE AREA SITE IS ONLY PERMISSIBLE IF IT IS OPERATED UNDER CONTROL OF THEFINANCIALLY RESPONSIBLE PERSON OR FIRM THAT IS DEVELOPING THIS SITE. ANAPPROVED EROSION AND SEDIMENT CONTROL PLAN IS REQUIRED FOR ALL SINGLEUSE BORROW AND WASTE SITES. EROSION CONTROL DESIGN, DETAILS AND MAINTENANCE SPECIFICATIONS SHALLCOMPLY WITH CURRENT NORTH CAROLINA EROSION AND SEDIMENT CONTROLPLANNING AND DESIGN MANUAL. SELF INSPECTION NOTE: THE LANDOWNER, THE FINANCIALLY RESPONSIBLE PARTY, OR THE LANDOWNER'SOR THE FINANCIALLY RESPONSIBLE PARTY'S AGENT SHALL PERFORM ANINSPECTION OF THE AREA COVERED BY THE PLAN AFTER EACH PHASE OF THE PLANHAS BEEN COMPLETED AND AFTER ESTABLISHMENT OF TEMPORARY GROUNDCOVER IN ACCORDANCE WITHG.S. 113A-57(2). THE PERSON WHO PERFORMS THE INSPECTION SHALL MAINTAINAND MAKE AVAILABLE A RECORD OF THE INSPECTION AT THE SITE OF THELAND-DISTURBING ACTIVITY. THE RECORD SHALL SET OUT ANY SIGNIFICANTDEVIATION FROM THE APPROVED EROSION CONTROL PLAN, IDENTIFY ANYMEASURES THAT MAY BE REQUIRED TO CORRECT THE DEVIATION, ANDDOCUMENT THE COMPLETION OF THOSE MEASURES. THE RECORD SHALL BEMAINTAINED UNTIL PERMANENT GROUND COVER HAS BEEN ESTABLISHED ASREQUIRED BY THE APPROVED EROSION AND SEDIMENTATION CONTROL PLAN. THEINSPECTIONS REQUIRED BY THIS SUBSECTION SHALL BE IN ADDITION TOINSPECTIONS REQUIRE BY G.S. 113A-61.1. SEE NCGO1 INSPECTION,RECORDKEEPING AND REPORTING PLAN SHEET. ALL OTHER AREASWITH SLOPESFLATTER THAN 4:1 SLOPES 3:1 ORFLATTER 14 DAYS SLOPES STEEPERTHAN 3:1 14 DAYS 7 DAYS HIGH QUALITY WATER(HQW) ZONESFLATTER THAN 4:1 7 DAYS PERIMETER DIKES, SWALES, DITCHES ANDSLOPES 7 DAYS TYPICAL GROUND COVER STABILIZATION TYPES - GRASSAND OR SOD, WHEAT STRAW, MULCH, BIODEGRADABLESTRAW MATTING, SYNTHETIC MATTING, ETC. NONE NONE NONE(EXCEPT FOR PERIMETERAND HQW ZONES) IF SLOPES ARE 10' OR LESSIN LENGTH AND ARE NOTSTEEPER THAN 2:1 14 DAYSARE ALLOWED 7 DAYS FOR SLOPES GREATERTHAN 50 FEET IN LENGTH SITE AREADESCRIPTION STABILIZATIONTIME FRAME STABILIZATION TIMEFRAME EXCEPTIONS CONTRACTOR SHALL BE REQUIRED TO ESTABLISH GROUNDSTABILIZATION AS PER FOLLOWING CHART. APPLICABLETHIS PROJECT YES NO NO YES YES GROUND STABILIZATION REQUIREMENTS EROSION CONTROL MEASURE - INITIAL PHASE: 1. ENSURE ALL APPROVALS HAVE BEEN OBTAINED PRIOR TO ANY LAND DISTURBANCE. 2. CONDUCT ON-SITE PRE-CONSTRUCTION MEETING WITH THE CONTRACTOR, OWNER, ENGINEER AND CONSTRUCTION MANAGER TO REVIEW THE PROJECT AND EROSION CONTROL SEQUENCES. 3. CONTRACTOR TO LOCATE ALL EXISTING UTILITIES WITHIN AND IMMEDIATELY ADJACENT TO THE PROJECT AREA. 4. INSTALL CONSTRUCTION ENTRANCE AT LOCATION SHOWN ON THE PLAN - OFF OF EDGE OFEXISTING PAVEMENT ON NC 87. 5. FLAG LIMITS OF ALL DISTURBED AREA AS SHOWN ON THE PLANS FOR INSTALLATION OF PERIMETER EROSION CONTROL DEVICES - SILT FENCE AND SILT FENCE OUTLETS AS SHOWN ON THE PLANS. 6. INSTALL TEMPORARY STOCKPILE AREA WITH SILT FENCE AND CONSTRUCTION STAGING AREA. 7. INSTALL OFF-SITE SILT FENCE AS SHOWN ON THE PLANS. 8. CHECK WEATHER FORECAST TO ENSURE NO RAIN EVENTS ARE FORECAST TO OCCUR WITHIN A72 HOUR PERIOD. DO NOT BEGIN ANY CONSTRUCTION OF CLEAN WATER DIVERSION SWALESUNLESS A CLEAR 72 HOUR FORECAST IS PREDICTED AND IMMEDIATELY CEASE ALLCONSTRUCTION OF SWALES AND IMMEDIATELY STABILIZE SHOULD RAIN EVENTS BE PREDICTED. 9. “EROSION AND SEDIMENT CONTROL(E&SC) PERMIT AND A CERTIFICATE OF COVERAGE (COC) MUST BE OBTAINED BEFORE ANY LAND DISTURBING ACTIVITIES OCCUR. A COPY OF THE E&SC PERMIT, THE COC, AND A HARD COPY OF THE PLAN MUST BE KEPT ON SITE, PREFERABLY IN A PERMITS BOX, AND ACCESSIBLE DURING INSPECTION.” THE COC CAN BE OBTAINED BY FILLING OUT THE ELECTRONIC NOTICE OF INTENT (E-NOI) FORM ATDEQ.NC.GOV/NCG01. PLEASE NOTE,THE E-NOI FORM MAY ONLY BE FILLED OUT ONCE THE PLANS HAVE BEEN APPROVED. 10. WITHIN 14 CALENDER DAYS OF COMPLETION OF ANY PHASE OF GRADING, GROUND COVERSHALL BE PROVIDED ON EXPOSED SLOPES AND PERMANENT GROUND COVER SHALL BE PROVIDED FOR ALL DISTURBED AREAS WITHIN 14 CALENDER DAYS OR 60 CALENDER DAYS (WHICHEVER IS SHORTER) FOLLOWING COMPLETION OF CONSTRUCTION OR DEVELOPMENT. 11. THE CONTRACTOR SHALL CONDUCT SELF-INSPECTIONS OF THE EROSION AND SEDIMENTATION CONTROL MEASURES AND COMPLETE THE FOLLOWING COMBINED SELF-INSPECTION FORM FOUND ON THE DEMLR WEBSITE :https://files.nc.gov/ncdeq/Energy%20Mineral%20and%20Land%20Resources/Stormwater/NPDES%20General%20Permits/DEMLR-CSW-Monitoring-Form-Rev-August-8-2019.pdfTWELVE MONTHS OF COMPLETE INSPECTION FORMS SHALL BE KEPT ON-SITE AND AVAILABLE FOR INSPECTION AT ALL TIMES. IT IS RECOMMENDED A COPY BE KEPT IN A PERMITS BOX. (GS 113A-54.1 (E), 15ANCAC 04B.0131, NCG01 PART III SECTIONS A AND B). 12. CLEAR AND GRUB SITE (WHERE REQUIRED) AND LEGALLY DISPOSE OF ALL DEBRIS OFF SITE. 13. “SELF-INSPECTIONS FOR EROSION AND SEDIMENTATION CONTROL MEASURES ARE TO BEPERFORMED AT LEAST ONCE EVERY SEVEN CALENDAR DAYS AND WITHIN 24 HOURS OF EVERYRAIN EVENT OF GREATER THAN 1 INCH. ANY NEEDED REPAIRS SHALL BE MADE IMMEDIATELY TOMAINTAIN MEASURES AS DESIGNED. ALL ESC MEASURES SHALL BE MAINTAINED AS SPECIFIED IN THE CONSTRUCTION DETAILS ON THIS PLAN. A RAIN GAUGE SHALL BE INSTALLED AT THE PROJECT SITE FOR MONITORING. 14. TOTAL SITE DISTURBED AREA = 2.21 AC. NOT TO SCALE NC 8 7 S CO O K S L N DE E R V I E W BONE O A K QUIET CVFOX WOOD S RIDGE HVNSTONE WOOD LN SR 1115RAS H E L L L N WIN D I N G R D G VICINITY MAP SITE NC 8 7 S FLOOD HAZARD: ZONE XMAP: 3710958400JEFFECTIVE: 3 OCT. 2006 ( BUFFALO LAKE RD ) NC 87 (PUBLIC R/W) PPPPPP PIN - 9585-04-3766.000 SMITH, WILLIAM R DB/PG: 3166/0100 148 PIN - 9585-04-1924.000COOK, JAMES ERIC SR DB/PG: 2582/0172145 COOKS LN PIN -9585-05-4113.000ST JULIAN EDWARD DB/PG: 3620/0428 PIN -9585-05-4097.000 BETHEA FRANCES M DB/PG: 1870/0963 PIN -9585-05-3139.000 BUCKLEY RICHARDDB/PG: 1356/0376 LOT147PIN - 9585-04-2892.000 47,560 SF1.0918 AC EX. 10" PVC WATER MAIN EX. 2" WATER MAIN EX. 16" PVC SEWER FORCE MAIN (Not In Operation) LOT 146PIN - 9585-04-2818.000 47,560 SF1.0918 AC W W W W W W W W FM FM FM FM FM FM FM FM FM FM FM FM W W W W W W W W W W W W37 1 37 2 37 3 3 7 4 370369366367368365 364 371 375 368 365370375366367368369371372373374376377378362363364357360358359361380 385390 377378379 381382 383384386387388389391392 39 3 392393 365 370 375 380 385390 366 367 368 3693713 7 2 37 3 374 376 377 378 379 381 382 383 384 386387388389 391 OE OE OE OE OE OEEX. GRAVEL DRIVEPROPOSED 80'X150'BUILDING12,000 SF 150'80' 37 3 378 378 379 380 381381381 387386385384383382382382 381 379 378 377 376374 372 371385390380 375 370 373372373371370369 367366367366366370364369 368 365366 36537038438238037938338538738938739038 4391390391392390389 391392386387385383382381381BF368 371 368366.50 372 374375 371370369368 CWA SF TEMPORARY STOCKPILEAREA WITH SILT FENCE.MAINTAIN 50' FROM SURFACEWATERS, DITCHES, EROSIONDEVICES, ETC. SFO SFO SFO PROPERTYBOUNDARY EX. OVERHEADPOWER CL CL CL CL CL SFO SFO SFO SF CL SFCE CONSTRUCTIONSTAGING AREA. CONCRETE WASHOUTAREA - MAINTAIN 50' FROMSURFACE WATERS, DITCHES,EROSION DEVICES, ETC. PERMANENT CLEANWATER DIVERSION SWALE 01BMIN. DEPTH: 0.27'MAX SIDE SLOPES: 3:1 LEFT, 2:1 RIGHT(LOOKING DOWNSTREAM)BOTTOM WIDTH: 4'SLOPE:4%STABILIZE WITH SOD ANDINSTALL NAG S150 ON THEAREAS SHOWN WITH HATCH PATTERN PERMANENT CLEANWATER DIVERSION SWALE 01AMIN. DEPTH: 0.21'MAX SIDE SLOPES: 3:1BOTTOM WIDTH: 2'SLOPE: 0.6%STABILIZE WITH SOD AND INSTALL NAG S150ON THE AREAS SHOWN WITH HATCH PATTERN RIP RAP INLET APRON 04LENGTH: 10'WIDTH AT SWALE OUTLET: 8'WIDTH AT TERMINUS: 8'USE CLASS B RIP RAPMIN. 1.5' THICK ON FILTER FABRIC PROPOSED SILT FENCEDRAINAGE AREA: 0.89 ACTABLE 6.62a:6.5% SLOPE - MAX DA = 0.115 AC / 50 LF OF SILT FENCE388 LF SILT FENCE REQUIRED395 LF SILT FENCE PROVIDED RIP RAP OUTLET APRON 02LENGTH: 14'WIDTH AT PIPE OUTLET: 2'WIDTH AT TERMINUS: 7.5'USE CLASS A RIP RAPMIN. 1.0' THICK ON FILTER FABRIC RIP RAP OUTLET APRON 01LENGTH: 20'WIDTH AT PIPE OUTLET: 9'WIDTH AT TERMINUS: 23'USE CLASS B RIP RAPMIN. 1.5' THICK ON FILTER FABRIC RIP RAP INLET APRON 01LENGTH: 20'WIDTH AT PIPE OUTLET: 9'WIDTH AT TERMINUS: 23'USE CLASS B RIP RAPMIN. 1.5' THICK ON FILTER FABRIC RIP RAP INLET APRON 03LENGTH:20'WIDTH AT SWALE OUTLET: 10'WIDTH AT TERMINUS: 10'USE CLASS B RIP RAPMIN. 1.5' THICK ON FILTER FABRIC RIP RAP INLET APRON 05LENGTH: 9'WIDTH AT PIPE OUTLET: 4'WIDTH AT TERMINUS: 11'USE CLASS B RIP RAPMIN. 1.5' THICK ON FILTER FABRIC STABILIZE SIDE SLOPEWITH SOD AND INSTALL NAGS150 ON THE AREAS SHOWNWITH HATCH PATTERN IP OP OP INSTALL COIR WATTLESSEE DETAIL SHT C-3.6 OP OP IP IP MB MB TEMPORARY DITCHCROSSING WITH 20' WIDESECTION OF 18" THICKCLASS B RIP RAP ON MIRAFI ST ST INSTALL COIRWATTLE INSTALL COIRWATTLE ST INSTALL COIRWATTLE 0' SCALE IN FEET 25 50 100 EROSION CONTROL PLAN -CONSTRUCTION PHASEC3.1NORTHTEMPORARY FACILITY PROVIDED ONSITE FOR CONCRETE TRUCKS TO WASHOUT PRIOR TO LEAVING CONSTRUCTION SITE, CONTRACTOR MAYRELOCATE ONSITE AS DEEMED NECESSARY THROUGH-OUTCONSTRUCTION CWA CONCRETE WASHOUTAREA INLET PROTECTION A TEMPORARY SEDIMENT BARRIER LAID AROUND A STORM DRAIN INLETTO PREVENT SEDIMENT FROM ENTERING THE DRAINAGE SYSTEM.IPALL OTHER AREASWITH SLOPESFLATTER THAN 4:1 SLOPES 3:1 ORFLATTER 14 DAYS SLOPES STEEPERTHAN 3:1 14 DAYS 7 DAYS HIGH QUALITY WATER(HQW) ZONESFLATTER THAN 4:1 7 DAYS PERIMETER DIKES, SWALES, DITCHES ANDSLOPES 7 DAYS TYPICAL GROUND COVER STABILIZATION TYPES - GRASSAND OR SOD, WHEAT STRAW, MULCH, BIODEGRADABLESTRAW MATTING, SYNTHETIC MATTING, ETC. NONE NONE NONE(EXCEPT FOR PERIMETERAND HQW ZONES) IF SLOPES ARE 10' OR LESSIN LENGTH AND ARE NOTSTEEPER THAN 2:1 14 DAYSARE ALLOWED 7 DAYS FOR SLOPES GREATERTHAN 50 FEET IN LENGTH SITE AREADESCRIPTION STABILIZATIONTIME FRAME STABILIZATION TIMEFRAME EXCEPTIONS CONTRACTOR SHALL BE REQUIRED TO ESTABLISH GROUNDSTABILIZATION AS PER FOLLOWING CHART. GROUND STABILIZATION REQUIREMENTS APPLICABLETHIS PROJECT YES NO NO YES YES Know what's belowCall before you dig. Dial 811 Or Call 800-632-4949 1 2 3 4 3417 Winterwind Circle, Sanford, NC 27330PO Box 249, Sanford, NC 27331Phone: (919) 352-2834e-mail: jhilliard@hilliardengineering.comNC License #: P-0836DESIGNED BY: DRAWN BY: APPROVED BY: SHEET: CIVIL NO.REVISION DESCRIPTION:DATE:ENGINEERING, PLLCHILLIARDJEH - JEHPHALANX CROSS FETCAMERON, NORTH CAROLINAPRELIMINARY - FOR REVIEW ONLY - NOT FOR CONSTRUCTIONNORTHNOT TO SCALE NC 8 7 S CO O K S L N DE E R V I E W BONE O A K QUIET CVFOX WOOD S RIDGE HVNSTONE WOOD LN SR 1115RAS H E L L L N WIN D I N G R D G VICINITY MAP SITE NC 8 7 S FLOOD HAZARD: ZONE XMAP: 3710958400JEFFECTIVE: 3 OCT. 2006 ( BUFFALO LAKE RD )CONSTRUCTION SEQUENCE & EROSION CONTROLMEASURES - CONSTRUCTION PHASE: 1. CONSTRUCT CLEAN WATER DIVERSION SWALE 01A, INCLUDING RIP RAP OUTLETAPRON, AND IMMEDIATELY STABILIZE WITH SOD AND EROSION CONTROLMATTING AS SPECIFIED AT THE END OF EACH WORKING DAY FOR THECOMPLETED AREAS. DO NOT BEGIN ANY ADDITIONAL WORK ON THE SWALESUNLESS A CLEAR 72 HOUR FORECAST CONTINUES. 2. CONSTRUCT CLEAN WATER DIVERSION SWALE 01B, INCLUDING RIP RAP OUTLETAPRON, AND IMMEDIATELY STABILIZE WITH SOD AND EROSION CONTROLMATTING AS SPECIFIED AT THE END OF EACH WORKING DAY FOR THECOMPLETED AREAS. DO NOT BEGIN ANY ADDITIONAL WORK ON THE SWALESUNLESS A CLEAR 72 HOUR FORECAST CONTINUES. INSTALL TEMPORARYCROSSING AS SHOWN ON THE PLANS. 3. ONCE BOTH CLEAN WATER DIVERSION SWALES ARE INSTALLED ANDCOMPLETELY STABILIZED, INSTALL ALL ONSITE SILT FENCE AND SILT FENCEOUTLETS. CLEAR AND GRUB AS NECESSARY. 4. INSTALL WATTLES, SILT FENCE, AND SILT FENCE OUTLETS DOWNSTREAM OFPROPOSED DRIVEWAY CULVERT. 5. INSTALL DRIVEWAY CULVERT AND ENDWALLS INCLUDING ENDWALL GRADING. 6. IMMEDIATELY STABILIZE ALL DISTURBED AREAS WITH CONTRACTORS BLENDSEED MIX AND EXELSIOR OR EQUIVALENT EROSION CONTROL MATTING. 7. COMPLETE CONSTRUCTION OF SITE GRADING, PARKING AREAS, BUILDING,RETAINING WALLS, STORM WATER MANAGEMENT AREAS, AND SEPTIC AREA. 8. REMOVE AND REPLACE SILT FENCE AND SILT FENCE OUTLETS AS REQUIRED NEARTHE SOUTHEAST AREA OF THE CONSTRUCTION ENTRANCE ONCE GRADINGOCCURES IN THAT AREA. DESCRIPTIONPRACTICESYMBOL SILT FENCE A TEMPORARY STRUCTURE USED TO SLOW THE VELOCITY OF RUN-OFF,CAUSE SEDIMENT DEPOSITION AT THE STRUCTURE, AND FILTER SEDIMENT FROM RUN-OFF.SF CONSTRUCTION LIMITS A DEFINED AREA THAT ALL LAND DISTURBANCE WILL OCCURDURING CONSTRUCTION.CL CONSTRUCTION ENTRANCE A STONE STABILIZED PAD LOCATED AT ANY POINT THAT TRAFFIC WILL BELEAVING A CONSTRUCTION SITE TO A PUBLIC RIGHT-OF-WAY, STREET, ALLEY, SIDEWALK, OR PARKING PLOT WHICH WILL REDUCE OR ELIMINATETHE TRANSPORT OF MUD FROM THE CONSTRUCTION SITE. CE PROTECTION A TEMPORARY STRUCTURE AS A REINFORCED OUTLET AT LOW POINTS OF THE SILT FENCE. INSTALL #57 WASHED STONE AT UPSTREAM FLOW WITHHARDWARE CLOTH. (SEE DETAIL)SFO SILT FENCE OUTLET INSTALLATION OF A PROTECTIVE BLANKET ON APREPARED PLANTING OF A SLOPE OR CHANNEL. EROSION CONTROL MATTINGMB OUTLET PROTECTION RIP RAP CHANNEL / BANK PLACED BELOW DRAINAGE OUTLETS TOREDUCE THE VELOCITY OF FLOW, EROSION, AND STABILIZE GRADESDOWNSTREAM OF OUTLET STRUCTURES.OP ST SEDIMENT TUBES ARE ELONGATED TUBES OF COMPACTED GEOTEXTILES,CURLED EXCELSIOR WOOD, NATURAL COCONUT FIBER OR HARDWOODMULCH. STRAW, PINE NEEDLES AND LEAF MULCH-FILLED SEDIMENT TUBES ARE NOT PERMITTED UNDER THIS SPECIFICATION. COIR WATTLES NC 87 (PUBLIC R/W)PPPPPP PIN - 9585-04-3766.000 SMITH, WILLIAM R DB/PG: 3166/0100148 PIN - 9585-04-1924.000 COOK, JAMES ERIC SR DB/PG: 2582/0172145 COOKS LN PIN -9585-05-4113.000 ST JULIAN EDWARD DB/PG: 3620/0428 PIN -9585-05-4097.000 BETHEA FRANCES M DB/PG: 1870/0963 PIN -9585-05-3139.000BUCKLEY RICHARDDB/PG: 1356/0376 LOT147 PIN - 9585-04-2892.00047,560 SF1.0918 AC EX. 10" PVC WATER MAIN EX. 2" WATER MAIN EX. 16" PVC SEWER FORCE MAIN (Not In Operation) LOT 146 PIN - 9585-04-2818.00047,560 SF1.0918 AC W W W W W W W W FM FM FM FM FM FM FM FM FM FM FM FM W W W W W W W W W W W W37 1 372 3 7 3 3 7 4 370369366367368365 364 371 375 368 365370375366367368369371372373374376377378362363364357360358359361380 385390 377378379 381 382 383384386387388389391392 3 9 3 392393 365 370 375 380 385390 366 367 368 3693713 7 2 37 3 374 376 377 378 379 381 382 383 384 386387388 389 391 OE OE OE OE OE OEEX. GRAVEL DRIVEPROPOSED 80'X150'BUILDING12,000 SF 150'80' 37 3 378 378 379 380 381381381 387386385384383382382382 381 379 378 377 376 374 372 371385390380 375 370 373372373371370369 367366367366366370364369 368 365366 36537038438238037938338538738938739038 4391390391392390389 391392386387385383382381381BF368 371 368366.50 372 374375 371370369368 CL CL CL CL CL CL Ds3 Ds3Ds3Ds3 Ds3 Ds30' SCALE IN FEET 25 50 100 EROSION CONTROL PLAN -FINAL PHASEC3.2NORTHDs3 (LBS.) MARCH 15TOSEPT. 12175(UNHULLED)COMMON BERMUDA AUG. 31TOMARCH 161 140TALL FESCUE 210 PERMANENT VEGETATIONSEEDING SCHEDULE FOR DATESPLANTINGRATE PER ACRE (HULLED)COMMON BERMUDA OF SEEDCOMMON NAMENO.SCHEDULE NOTES: GIANT BERMUDA SEED, INCLUDING NK-37, SHALL NOT BE USED. THE CONTRACTOR SHALL OBTAIN A SATISFACTORY STAND OFPERENNIAL VEGETATION WHOSE ROOT SYSTEM SHALL BE DEVELOPEDSUFFICIENTLY TO SURVIVE DRY PERIODS AND WINTER WEATHER, ANDBE CAPABLE OF RE-ESTABLISHMENT IN THE SPRING. THE PERENNIAL VEGETATIVE COVER SHALL HAVE A MINIMUM COVERAGE DENSITY OF 70% FOR THE SEEDED AREAS. CONTRACTOR SHALL DETERMINE ALL RATES OF APPLICATION NECESSARY TO PRODUCE THE REQUIREDSTAND OF GRASS, AND SHALL FOLLOW THE APPLICATIONPROCEDURES AS SPECIFIED HEREIN. DESCRIPTIONPRACTICESYMBOL ALL OTHER AREASWITH SLOPESFLATTER THAN 4:1 SLOPES 3:1 ORFLATTER 14 DAYS SLOPES STEEPERTHAN 3:1 14 DAYS 7 DAYS HIGH QUALITY WATER(HQW) ZONESFLATTER THAN 4:1 7 DAYS PERIMETER DIKES, SWALES, DITCHES ANDSLOPES 7 DAYS TYPICAL GROUND COVER STABILIZATION TYPES - GRASSAND OR SOD, WHEAT STRAW, MULCH, BIODEGRADABLESTRAW MATTING, SYNTHETIC MATTING, ETC. NONE NONE NONE(EXCEPT FOR PERIMETERAND HQW ZONES) IF SLOPES ARE 10' OR LESSIN LENGTH AND ARE NOTSTEEPER THAN 2:1 14 DAYSARE ALLOWED 7 DAYS FOR SLOPES GREATERTHAN 50 FEET IN LENGTH SITE AREADESCRIPTION STABILIZATIONTIME FRAME STABILIZATION TIMEFRAME EXCEPTIONS CONTRACTOR SHALL BE REQUIRED TO ESTABLISH GROUNDSTABILIZATION AS PER FOLLOWING CHART. GROUND STABILIZATION REQUIREMENTS APPLICABLETHIS PROJECT YES NO NO YES YES CONSTRUCTION LIMITS A DEFINED AREA THAT ALL LAND DISTURBANCE WILL OCCURDURING CONSTRUCTION.CL CONSTRUCTION SEQUENCE & EROSION CONTROLMEASURES - FINAL PHASE: 1. UPON COMPLETING ALL SITE IMPROVEMENTS AND FINAL GRADING, STABILIZE ALL DISTURBED AREASPER LANDSCAPE PLAN. WATER AND MAINTAIN ALL LANDSCAPED AREAS TO ENSURE PROPER GROUNDCOVERAGE PRIOR TO FINAL APPROVAL 2. PERIMETER MEASURES, SILT FENCE AND TEMPORARY DIVERSION MUST BE LEFT INPLACE UNTIL ALLUPLAND AREAS ARE STABILIZED WITH PERMANENT VEGETATION. 3.SEE SEEDING SCHEDULE PROVIDED IN EROSION CONTROL DETAIL. 4. AFTER SITE IS PERMANENTLY STABILIZED,REMOVE ALL TEMPORARY EROSION CONTROL MEASURESAND PROVIDE PERMANENT SEEDING WHERE TEMPORARY MEASURES HAVE BEEN REMOVED ANDGROUND COVER IS NOT ADEQUATE. SEDIMENT BASINS MAY NOT BE REMOVED OR CONVERTED TOPERMANENT BMPS UNTIL ALL UPLAND AREAS ARE PERMANENTLY STABILIZED. (GS 113A-57(3). 15A NCAC04B. 0113) 5. WHEN THE PROJECT IS COMPLETE, THE PERMITTEE SHALL CONTACT DEMLR TO CLOSE OUT THE E&SCPLAN. AFTER DEMLR INFORMS THE PERMITTEE OF THE PROJECT CLOSE OUT, VIA INSPECTION REPORT,THE PERMITTEE SHALL VISIT DEQ.NC.GOV/NCG01 TO SUBMIT AN ELECTRONIC NOTICE OF TERMINATION (e-NOT). A $100 ANNUAL GENERAL PERMIT FEE WILL BE CHARGED UNTIL THE e-NOT HAS BEEN FILLEDOUT. Know what's belowCall before you dig. Dial 811 Or Call 800-632-4949 1 2 3 4 3417 Winterwind Circle, Sanford, NC 27330PO Box 249, Sanford, NC 27331Phone: (919) 352-2834e-mail: jhilliard@hilliardengineering.comNC License #: P-0836DESIGNED BY: DRAWN BY: APPROVED BY: SHEET: CIVIL NO.REVISION DESCRIPTION:DATE:ENGINEERING, PLLCHILLIARDJEH - JEHPHALANX CROSS FETCAMERON, NORTH CAROLINAPRELIMINARY - FOR REVIEW ONLY - NOT FOR CONSTRUCTIONNORTHNOT TO SCALE NC 8 7 S CO O K S L N DE E R V I E W BONE O A K QUIET CVFOX WOOD S RIDGE HVNSTONE WOOD LN SR 1115RAS H E L L L N WIN D I N G R D G VICINITY MAP SITE NC 8 7 S FLOOD HAZARD: ZONE XMAP: 3710958400JEFFECTIVE: 3 OCT. 2006 ( BUFFALO LAKE RD ) NOTE: PURSUANT TO G.S. 133-A57(2), THE ANGLE FOR GRADED SLOPES AND FILLS SHALL BE NO GREATER THAN THE ANGLE THAT CAN BE RETAINED BY VEGETATIVE COVER OR OTHER ADEQUATE EROSION-CONTROL DEVICES OR STRUCTURES.IN ANY EVENT, SLOPES LEFT EXPOSED WILL, WITHIN 7 OR 14 CALENDAR DAYS OF COMPLETION OF ANY PHASE OF GRADING, BE PLANTED OR OTHERWISE PROVIDED WITH TEMPORARY GROUND COVER, DEVICES, OR STRUCTURES SUFFICIENT TO RESTRAIN EROSION. PERMANENT GROUNDCOVER WILL BE PROVIDED FORALL DISTURBED AREAS WITHIN 15 WORKING DAYS OR NO MORE THAN 90 CALENDER DAYS (WHICHEVER IS SHORTER) FOLLOWING COMPLETION OF CONSTRUCTION. PURSUANT TO G.S. 113A-57(3), PROVISIONS FOR PERMANENT GROUNDCOVER SUFFICIENT TO RESTRAIN EROSION MUST BE ACCOMPLISHED FOR ALL DISTURBED AREAS WITHIN 15 CALENDAR DAYS OR 60 CALENDAR DAYS (WHICHEVER IS SHORTER) FOLLOWING COMPLETION OF CONSTRUCTION OR DEVELOPMENT. NOTE: EFFECTIVE OCTOBER1, 2010, PERSONS CONDUCTING LAND-DISTURBING ACTIVITIES LARGER THANONE ACRE MUST INSPECT THEIR PROJECT AFTER EACH PHASE OF THE PROJECT AND DOCUMENT THE INSPECTION IN WRITING. KEEP WRITTEN INSPECTION REPORTS ON CONSTRUCTION SITE IN WHICH IT SHOULD BE READILY AVAILABLE FOR EROSION CONTROL INSPECTOR'S REVIEW WHEN VISITING SITE. SELF-INSPECTION REPORT FORMS ARE AVAILABLE AS AN EXCEL SPREADSHEET FROM LAND QUALITY WEB SITE: www.dlr.enr.state.nc.us/pages/sedimentation_new.html LAND GRADING: PERIODICALLY CHECK ALL GRADED AREAS AND THE SUPPORTING EROSION AND SEDIMENTATION CONTROL PRACTICES, ESPECIALLY AFTER HEAVY RAINFALLS. PROMPTLY REMOVE ALL SEDIMENT FROM DIVERSIONS AND OTHER WATER-DISPOSAL PRACTICES. IF WASHOUT OR BREAKS OCCUR, REPAIR THEM IMMEDIATELY. PROMPT MAINTENANCE OF SMALL ERODED AREAS BEFORE THEY BECOME SIGNIFICANT GULLIES IS AN ESSENTIAL PART OF AN EFFECTIVE EROSION AND SEDIMENTATION CONTROL PLAN. TEMPORARY GRAVEL CONSTRUCTION ENTRANCE/EXIT: MAINTAIN THE GRAVEL PAD IN A CONDITION TO PREVENT MUD OR SEDIMENT FROM LEAVING THE CONSTRUCTION SITE. THIS MAY REQUIRE PERIODIC TOP DRESSING WITH 2-INCH STONE. AFTER EACH RAINFALL, INSPECT ANY STRUCTURE USED TO TRAP SEDIMENT AND CLEAN IT OUT AS NECESSARY. IMMEDIATELY REMOVE ALL OBJECTIONABLE MATERIALS SPILLED, WASHED, OR TRACKED ONTO PUBLIC ROADWAYS. OUTLET STABILIZATION STRUCTURE: INSPECT RIP RAP OUTLET STRUCTURES AFTER HEAVY RAINS TO SEE IF ANY EROSION AROUND OR BELOW THE RIP RAP HAS TAKEN PLACE OR IF STONES HAVE BEENDISLODGED. IMMEDIATELY MAKE ALL NEEDED REPAIRS TO PREVENT FURTHER DAMAGE. DROP INLET PROTECTION (TEMPORARY): INSPECT THE FABRIC BARRIER AFTER EACH RAIN AND MAKE REPAIRS AS NEEDED. REMOVE SEDIMENT FROM THE POOL AREA AS NECESSARY TO PROVIDE ADEQUATE STORAGE VOLUME FOR THE NEXT RAIN. TAKE CARE NOT TO DAMAGE OR UNDERCUT THE FABRIC DURING SEDIMENT REMOVAL. WHEN THE CONTRIBUTING DRAINAGE AREA HAS BEEN ADEQUATELY STABILIZED, REMOVE ALL MATERIALS AND ANY UNSTABLE SEDIMENT AND DISPOSE OF THEM PROPERLY. BRING THE DISTURBED AREA TO THE GRADE OF THE DROP INLET AND SMOOTH AND COMPACT IT. APPROPRIATELY STABILIZE ALL BARE AREAS AROUND THE INLET. SEDIMENT FENCE (SILT FENCE): INSPECT SEDIMENT FENCES AT LEAST ONCE A WEEK AND AFTER EACH RAINFALL. MAKE ANY REQUIRED REPAIRS IMMEDIATELY. REMOVE SEDIMENT DEPOSITS AS NECESSARY TO PROVIDE ADEQUATE STORAGE VOLUME FOR THE NEXT RAIN AND TO REDUCE PRESSURE ON THE FENCE. TAKE CARE TO AVOID UNDERMINING THE FENCE DURING CLEANOUT. REMOVE ALL FENCING MATERIALS AND UNSTABLE SEDIMENT DEPOSITS AND BRING THE AREA TO GRADE AND STABILIZE IT AFTER THE CONTRIBUTING DRAINAGE AREA HAS BEEN PROPERLY STABILIZED. DUST CONTROL: MAINTAIN DUST CONTROL MEASURES THROUGH DRY WEATHER PERIODS UNTIL ALL DISTURBED AREAS HAVE BEEN STABILIZED. TREE PRESERVATION AND PROTECTION: REPAIR ANY DAMAGE TO PROTECTED TREE AS FOLLOW SHOULD DAMAGE TO CROWN, TRUNK, OR ROOT SYSTEM OCCUR. (REFERENCE NCDENR MANUAL, PAGE 6.05.3 AND 6.05.4) REPAIR ROOTS BY CUTTING OFF THE DAMAGED AREAS AND PAINTING THEM WITH TREE PAINT.SPREAD PEAT MOSS OR MOIST TOPSOIL OVER EXPOSED ROOTS. REPAIR DAMAGE TO BARK BY TRIMMING AROUND THE DAMAGED AREAS AS SHOWN IN FIGURE 6.05b, TAPER THE CUT TO PROVIDE DRAINAGE, AND PAINT WITH TREE PAINT. CUT OFF ALL DAMAGED TREE LIMBS ABOVE THE TREE COLLAR AT THE TRUNK OR MAIN BRANCH. USE THREE SEPARATED CUTS AS SHOWN IN FIGURE 6.05c TO AVOID PEELING BARK FROM HEALTHY AREAS OF THE TREE. EROSION CONTROL MAINTENANCE SCHEDULE EROSION CONTROL NARRATIVEC3.3 120 200120 GERMAN MILLET SPECIES WINTER RYE (GRAIN) SPECIES KOBE LESPEDEZA SEEDING SCHEDULE NOTE OF BERMUDA OR SERICEA LESPEDEZA PER ONE SQUARE FOOT. TEMPORARY SUMMER SEED MIX MARCH 1 - SEPT. 1 SEPT. 1 - MARCH 1 TEMPORARY WINTER SEED MIX 60 30 25 SPECIES SERICEA LESPEDEZA COMMON BERMUDAPENSICOLA BAHIAGRASS SPECIES 1030KOBE LESPEDEZASERICEA LESPEDEZA (UNSCARIFIED) COMMON BERMUDA 30 * MULCH WATER REQUIRED FOR PERMANENT SEED MIX ONLY APPLY SUPERPHOSPHATE (0-49-0) AT A RATE OF 200 LB/ACRE APPLY FERTILIZER (10-10-10) AT A RATE OF 1000 LB/ACRE APPLY 4,000 LB/ACRE GRAIN STRAW OR EQUIVALENT COVER. MAINTENANCE OF 400 GAL./ACRE MARCH 1 - JULY 1 SEPT. 1 - NOV. 1 PERMANENT FALL SEED MIX SOIL AMENDMENTS PERMANENT SPRING SEED MIX BE CHECKED FOR ADEQUACY ON JULY 15. AN ADEQUATE COVER SHALL HAVE 50 SPRIGSCALENDAR DAYS AND SUBJECT TO FURTHER DISTURBANCE. PERMANENT SEED MIX SHALLTEMPORARY SEED MIX SHALL BE USED FOR ALL AREAS EXPOSED GREATER THAN 21 MINIMUM OF 1" OF RAINFALL A WEEK (IF NOT SUPPLIED NATURALLY, CONTRACTOR APPLY LIME (GROUND AGRICULTURAL LIMESTONE) AT A RATE OF 4000 LB/ACRE SHALL SUPPLY THE REMAINING AMOUNT UNTIL GROUND COVER HAS BEEN ESTABLISHED). TO BE INCORPORATED INTO THE TOP 3 INCHES OF SOIL IN AREAS WITH SLOPES 2:1 OR FLATTER ANCHOR MULCH WITH ROVING, NETTING OR BY TACKING WITH ASPHALT EMULSION AT A RATE (TO BE FOLLOWED BY PERMANENT FALL SEED MIX) RATE (LB./ACRE) RATE (LB./ACRE) (TO BE FOLLOWED BY PERMANENT SPRING SEED MIX) RATE (LB./ACRE) RATE (LB./ACRE) MOW WHEN THE AVERAGE PLANT HEIGHT EXCEEDS 6 INCHES.RESEED, FERTILIZE AND MULCH DAMAGED AREAS IMMEDIATELY. REFERTILIZE IN THE SECOND YEAR UNLESS THE GROWTH IS FULLY ADEQUATE. ALL OTHER AREASWITH SLOPESFLATTER THAN 4:1 SLOPES 3:1 ORFLATTER 14 DAYS SLOPES STEEPERTHAN 3:1 14 DAYS 7 DAYS HIGH QUALITY WATER(HQW) ZONESFLATTER THAN 4:1 7 DAYS PERIMETER DIKES, SWALES, DITCHES ANDSLOPES 7 DAYS TYPICAL GROUND COVER STABILIZATION TYPES - GRASSAND OR SOD, WHEAT STRAW, MULCH, BIODEGRADABLESTRAW MATTING, SYNTHETIC MATTING, ETC. NONE NONE NONE(EXCEPT FOR PERIMETERAND HQW ZONES) IF SLOPES ARE 10' OR LESSIN LENGTH AND ARE NOTSTEEPER THAN 2:1 14 DAYSARE ALLOWED 7 DAYS FOR SLOPES GREATERTHAN 50 FEET IN LENGTH SITE AREADESCRIPTION STABILIZATIONTIME FRAME STABILIZATION TIMEFRAME EXCEPTIONS CONTRACTOR SHALL BE REQUIRED TO ESTABLISH GROUNDSTABILIZATION AS PER FOLLOWING CHART. GROUND STABILIZATION REQUIREMENTS APPLICABLETHIS PROJECT YES NO NO YES YES SEED BED PREPARATION APPLY AGRICULTURAL LIME, FERTILIZER, AND SUPERPHOSPHATE IN ACCORDANCE REMOVE ALL LOOSE ROCK, ROOTS, AND OTHER OBSTRUCTIONS LEAVING SURFACE MULCH IN ACCORDANCE WITH "SEEDING SCHEDULE" IMMEDIATELY AFTER SEEDING. INSPECT ALL SEEDING FOR COMPLIANCE WITH THE REQUIREMENTS OF THE "SEEDINGSCHEDULE". MAKE NECESSARY REPAIRS AND RESEED WITHIN THE PLANTING SEASON,IF POSSIBLE, OR THE DAMAGED AREA SHALL BE REESTABLISHED FOLLOWING THE ORIGINAL SEED ON A FRESHLY PREPARED SEEDBED AND COVER SEED LIGHTLY WITH SEEDINGEQUIPMENT OR CULTIPACK AFTER SEEDING. SEED ACCORDING TO "SEEDING SCHEDULE." CONTINUE TILLAGE UNTIL A WELL-PULVERIZED, FIRM, REASONABLY UNIFORM SEEDBED RIP THE ENTIRE AREA TO 6" DEPTH. REASONABLY SMOOTH AND UNIFORM. WITH "SEEDING SCHEDULE" AND MIX WITH SOIL. IS PREPARED 4 TO 6 INCHES DEEP. LIME, FERTILIZER, AND SEEDING REQUIREMENTS. 7. 2. 4. 5. 6. 3. 1. NATURE AND PURPOSE OF CONSTRUCTION Know what's belowCall before you dig. Dial 811 Or Call 800-632-4949 1 2 3 4 3417 Winterwind Circle, Sanford, NC 27330PO Box 249, Sanford, NC 27331Phone: (919) 352-2834e-mail: jhilliard@hilliardengineering.comNC License #: P-0836DESIGNED BY: DRAWN BY: APPROVED BY: SHEET: CIVIL NO.REVISION DESCRIPTION:DATE:ENGINEERING, PLLCHILLIARDJEH - JEHPHALANX CROSS FETCAMERON, NORTH CAROLINAPRELIMINARY - FOR REVIEW ONLY - NOT FOR CONSTRUCTIONEROSION CONTROL MEASURE - INITIAL PHASE: 1. ENSURE ALL APPROVALS HAVE BEEN OBTAINED PRIOR TO ANY LAND DISTURBANCE. 2. CONDUCT ON-SITE PRE-CONSTRUCTION MEETING WITH THE CONTRACTOR, OWNER, ENGINEER ANDCONSTRUCTION MANAGER TO REVIEW THE PROJECT AND EROSION CONTROL SEQUENCES. 3. CONTRACTOR TO LOCATE ALL EXISTING UTILITIES WITHIN AND IMMEDIATELY ADJACENT TO THE PROJECTAREA. 4. INSTALL CONSTRUCTION ENTRANCE AT LOCATION SHOWN ON THE PLAN - OFF OF EDGE OF EXISTINGPAVEMENT ON NC 87. 5. FLAG LIMITS OF ALL DISTURBED AREA AS SHOWN ON THE PLANS FOR INSTALLATION OF PERIMETEREROSION CONTROL DEVICES - SILT FENCE AND SILT FENCE OUTLETS AS SHOWN ON THE PLANS. 6. INSTALL TEMPORARY STOCKPILE AREA WITH SILT FENCE AND CONSTRUCTION STAGING AREA. 7. INSTALL OFF-SITE SILT FENCE AS SHOWN ON THE PLANS. 8. CHECK WEATHER FORECAST TO ENSURE NO RAIN EVENTS ARE FORECAST TO OCCUR WITHIN A 72 HOURPERIOD. DO NOT BEGIN ANY CONSTRUCTION OF CLEAN WATER DIVERSION SWALES UNLESS A CLEAR 72HOUR FORECAST IS PREDICTED AND IMMEDIATELY CEASE ALL CONSTRUCTION OF SWALES ANDIMMEDIATELY STABILIZE SHOULD RAIN EVENTS BE PREDICTED. 9. “EROSION AND SEDIMENT CONTROL(E&SC) PERMIT AND A CERTIFICATE OF COVERAGE (COC) MUST BEOBTAINED BEFORE ANY LAND DISTURBING ACTIVITIES OCCUR. A COPY OF THE E&SC PERMIT, THE COC,AND A HARD COPY OF THE PLAN MUST BE KEPT ON SITE, PREFERABLY IN A PERMITS BOX, ANDACCESSIBLE DURING INSPECTION.” THE COC CAN BE OBTAINED BY FILLING OUT THE ELECTRONIC NOTICEOF INTENT (E-NOI) FORM ATDEQ.NC.GOV/NCG01. PLEASE NOTE, THE E-NOI FORM MAY ONLY BE FILLEDOUT ONCE THE PLANS HAVE BEEN APPROVED. 10. WITHIN 14 CALENDER DAYS OF COMPLETION OF ANY PHASE OF GRADING, GROUND COVER SHALL BEPROVIDED ON EXPOSED SLOPES AND PERMANENT GROUND COVER SHALL BE PROVIDED FOR ALLDISTURBED AREAS WITHIN 14 CALENDER DAYS OR 60 CALENDER DAYS (WHICHEVER IS SHORTER)FOLLOWING COMPLETION OF CONSTRUCTION OR DEVELOPMENT. 11. THE CONTRACTOR SHALL CONDUCT SELF-INSPECTIONS OF THE EROSION AND SEDIMENTATION CONTROLMEASURES AND COMPLETE THE FOLLOWING COMBINED SELF-INSPECTION FORM FOUND ON THE DEMLRWEBSITE :https://files.nc.gov/ncdeq/Energy%20Mineral%20and%20Land%20Resources/Stormwater/NPDES%20General%20Permits/DEMLR-CSW-Monitoring-Form-Rev-August-8-2019.pdfTWELVE MONTHS OF COMPLETE INSPECTION FORMS SHALL BE KEPT ON-SITE AND AVAILABLE FORINSPECTION AT ALL TIMES. IT IS RECOMMENDED A COPY BE KEPT INA PERMITS BOX. (GS 113A-54.1 (E), 15ANCAC 04B.0131, NCG01 PART III SECTIONS A AND B). 12. CLEAR AND GRUB SITE (WHERE REQUIRED) AND LEGALLY DISPOSE OF ALL DEBRIS OFF SITE. 13. “SELF-INSPECTIONS FOR EROSION AND SEDIMENTATION CONTROL MEASURES ARE TO BE PERFORMEDAT LEAST ONCE EVERY SEVEN CALENDAR DAYS AND WITHIN 24 HOURS OF EVERY RAIN EVENT OFGREATER THAN 1 INCH. ANY NEEDED REPAIRS SHALL BE MADE IMMEDIATELY TO MAINTAIN MEASURESAS DESIGNED. ALL ESC MEASURES SHALL BE MAINTAINED AS SPECIFIED IN THE CONSTRUCTION DETAILSON THIS PLAN. A RAIN GAUGE SHALL BE INSTALLED AT THE PROJECT SITE FOR MONITORING. CONSTRUCTION SEQUENCE & EROSION CONTROL MEASURES - CONSTRUCTION PHASE: 1. CONSTRUCT CLEAN WATER DIVERSION SWALE 01A, INCLUDING RIP RAP OUTLETAPRON, AND IMMEDIATELY STABILIZE WITH SOD AND EROSION CONTROLMATTING AS SPECIFIED AT THE END OF EACH WORKING DAY FOR THECOMPLETED AREAS. DO NOT BEGIN ANY ADDITIONAL WORK ON THE SWALESUNLESS A CLEAR 72 HOUR FORECAST CONTINUES. 2. CONSTRUCT CLEAN WATER DIVERSION SWALE 01B, INCLUDING RIP RAP OUTLETAPRON, AND IMMEDIATELY STABILIZE WITH SOD AND EROSION CONTROLMATTING AS SPECIFIED AT THE END OF EACH WORKING DAY FOR THECOMPLETED AREAS. DO NOT BEGIN ANY ADDITIONAL WORK ON THE SWALESUNLESS A CLEAR 72 HOUR FORECAST CONTINUES. INSTALL TEMPORARYCROSSING AS SHOWN ON THE PLANS. 3. ONCE BOTH CLEAN WATER DIVERSION SWALES ARE INSTALLED ANDCOMPLETELY STABILIZED, INSTALL ALL ONSITE SILT FENCE AND SILT FENCEOUTLETS. CLEAR AND GRUB AS NECESSARY. 4. INSTALL WATTLES, SILT FENCE, AND SILT FENCE OUTLETS DOWNSTREAM OFPROPOSED DRIVEWAY CULVERT. 5. INSTALL DRIVEWAY CULVERT AND ENDWALLS INCLUDING ENDWALL GRADING. 6. IMMEDIATELY STABILIZE ALL DISTURBED AREAS WITH CONTRACTORS BLENDSEED MIX AND EXELSIOR OR EQUIVALENT EROSION CONTROL MATTING. 7. COMPLETE CONSTRUCTION OF SITE GRADING, PARKING AREAS, BUILDING,RETAINING WALLS, STORM WATER MANAGEMENT AREAS, AND SEPTIC AREA. 8. REMOVE AND REPLACE SILT FENCE AND SILT FENCE OUTLETS AS REQUIRED NEARTHE SOUTHEAST AREA OF THE CONSTRUCTION ENTRANCE ONCE GRADINGOCCURES IN THAT AREA. CONSTRUCTION SEQUENCE & EROSION CONTROL MEASURES - FINAL PHASE: 1. UPON COMPLETING ALL SITE IMPROVEMENTS AND FINAL GRADING, STABILIZE ALLDISTURBED AREAS PER LANDSCAPE PLAN. WATER AND MAINTAIN ALL LANDSCAPEDAREAS TO ENSURE PROPER GROUND COVERAGE PRIOR TO FINAL APPROVAL 2. PERIMETER MEASURES, SILT FENCE AND TEMPORARY DIVERSION MUST BE LEFTINPLACE UNTIL ALL UPLAND AREAS ARE STABILIZED WITH PERMANENT VEGETATION. 3.SEE SEEDING SCHEDULE PROVIDED IN EROSION CONTROL DETAIL. 4. AFTER SITE IS PERMANENTLY STABILIZED,REMOVE ALL TEMPORARY EROSIONCONTROL MEASURES AND PROVIDE PERMANENT SEEDING WHERE TEMPORARYMEASURES HAVE BEEN REMOVED AND GROUND COVER IS NOT ADEQUATE. SEDIMENTBASINS MAY NOT BE REMOVED OR CONVERTED TO PERMANENT BMPS UNTIL ALLUPLAND AREAS ARE PERMANENTLY STABILIZED. (GS 113A-57(3). 15A NCAC 04B. 0113) 5. WHEN THE PROJECT IS COMPLETE, THE PERMITTEE SHALL CONTACT DEMLR TOCLOSE OUT THE E&SC PLAN. AFTER DEMLR INFORMS THE PERMITTEE OF THE PROJECT CLOSE OUT, VIA INSPECTION REPORT, THE PERMITTEE SHALL VISIT DEQ.NC.GOV/NCG01 TO SUBMIT AN ELECTRONIC NOTICE OF TERMINATION (e-NOT). A $100 ANNUALGENERAL PERMIT FEE WILL BE CHARGED UNTIL THE e-NOT HAS BEEN FILLED OUT. THE PURPOSE OF THIS PROJECT IS TO PROVIDE CONSTRUCTION OF FITNESS FACILITY THAT INCLUDES BUILDING, PAVED AND GRAVEL PARKING AREAS, WATER LINE AND SEPTIC SYSTEM CONSTRUCTION. THE PROJECT WILL INVOLVE CONSTRUCTION OF CONVEYANCE SWALE FOR STORMWATER DISCHARGE ANDINFILTRATION BASIN THE TOTAL DISTURBED AREA IS 2.21 ACRES. PERMANENT VEGETATION SHALL BE ESTABLISHED QUICKLY UPON COMPLETION OF THE SITE GRADING AND INFRASTRUCTURES IN ORDER TO REDUCE THE AMOUNT OF SEDIMENT RUNOFF FROM THE SITE. SITE IS NOT IN FLOOD PLAN. NO WETLANDS WERE ENCOUNTERED ON THIS SITE PER JARROD E. HILLIARD, WITH HILLIARD ENGINEERING, PLLC EROSION CONTROL GROUND STABILIZATIONAND SELF INSPECTION NOTESC3.4 NCG01 GROUND STABILIZATION AND MATERIALS HANDLING EFFECTIVE: 04/01/19 GROUND STABILIZATION AND MATERIALS HANDLING PRACTICES FOR COMPLIANCE WITHTHE NCG01 CONSTRUCTION GENERAL PERMIT Implementing 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 SPECIFICATION Stabilize 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 WASTE 1. 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 WASTE 1. 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 TOILETS 1. 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 RODENTICIDES 1. 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 WASHOUTS 1. 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 MANAGEMENT 1. 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 STABILIZATION Required Ground Stabilization Timeframes Note: 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 Description Timeframe variations -7 days for perimeter dikes, swales,ditches, perimeter slopes and HQW Zones -10 days for Falls Lake Watershed unlessthere is zero slope Stabilize within thismany calendardays after ceasingland disturbance 7 7 7 14 None None (a) Perimeter dikes,swales, ditches, andperimeter slopes (b) High Quality Water(HQW) Zones (c) Slopes steeper than3:1 If 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 4:1 14 -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 Watershed NCG01 SELF-INSPECTION, RECORDKEEPING AND REPORTING EFFECTIVE: 04/01/19 PART III SELF-INSPECTION, RECORDKEEPING AND REPORTING SECTION A: SELF-INSPECTION Self-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 REPORTING SECTION B: RECORDKEEPING 1. E&SC Plan Documentation The 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 kept on site and available forinspection at all times during normal business hours. 2. Additional Documentation to be Kept on Site In addition to the E&SC plan documents above, the following items shall be kept on the site and available for 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 twelve months. The permittee shallrecord the required observations on the Inspection Record Form provided by theDivision or a 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. PART IIISELF-INSPECTION, RECORDKEEPING AND REPORTING SECTION C: REPORTING 1. Occurrences that Must be Reported Permittees 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). (c) 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. (d) Anticipated bypasses and unanticipated bypasses. (e) Noncompliance with the conditions of this permit that may endanger health or theenvironment. 2. Reporting Timeframes and Other Requirements After 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 Department's Environmental Emergency Center personnel at (800)858-0368. 3. Documentation to be Retained for Three Years All data used to complete the e-NOI and all inspection records shall be maintained for a period of three years after project completion and made available upon request. [40 CFR 122.41] PART II, SECTION G, ITEM (4) DRAW DOWN OF SEDIMENT BASINS FOR MAINTENANCE OR CLOSE OUT Sediment basins and traps that receive runoff from drainage areas of one acre or more shall use outlet structures that withdraw water from the surface when these devices need to be drawn downfor maintenance or close out unless this is infeasible. The circumstances in which it is not feasible to withdraw water from the surface shall be rare (for example, times with extended cold weather).Non-surface withdrawals from sediment basins shall be allowed only when all of the following criteria have been met: (a) The E&SC plan authority has been provided with documentation of the non-surface withdrawal and the specific time periods or conditions in which it will occur. The non-surface withdrawal shall not commence until the E&SC plan authority has approved these items, (b) The non-surface withdrawal has been reported as an anticipated bypass in accordance with Part III, Section C, Item (2)(c) and (d) of this permit, (c) Dewatering discharges are treated with controls to minimize discharges of pollutants from stormwater that is removed from the sediment basin. Examples of appropriate controls include properly sited, designed and maintained dewatering tanks, weir tanks, and filtration systems, (d) Vegetated, upland areas of the sites or a properly designed stone pad is used to the extent feasible at the outlet of the dewatering treatment devices described in Item (c) above, (e) Velocity dissipation devices such as check dams, sediment traps, and riprap are provided at the discharge points of all dewatering devices, and (f) Sediment removed from the dewatering treatment devices described in Item (c) above is disposed of in a manner that does not cause deposition of sediment into waters of the United States. Know what's belowCall before you dig. Dial 811 Or Call 800-632-4949 1 2 3 4 3417 Winterwind Circle, Sanford, NC 27330PO Box 249, Sanford, NC 27331Phone: (919) 352-2834e-mail: jhilliard@hilliardengineering.comNC License #: P-0836DESIGNED BY: DRAWN BY: APPROVED BY: SHEET: CIVIL NO.REVISION DESCRIPTION:DATE:ENGINEERING, PLLCHILLIARDJEH - JEHPHALANX CROSS FETCAMERON, NORTH CAROLINAPRELIMINARY - FOR REVIEW ONLY - NOT FOR CONSTRUCTION EROSION CONTROL DETAILC3.5 CONSTRUCTION SPECIFICATIONS: 1. CLEAR THE ENTRANCE AND EXIT AREA OF ALL VEGETATION, ROOTS, AND OTHER OBJECTIONABLE MATERIAL AND PROPERLY GRADE IT. 2. PLACE THE GRAVEL TO THE SPECIFIC GRADE AND DIMENSIONS SHOWN ON THE PLANS, AND SMOOTH IT. 3. PROVIDE DRAINAGE TO CARRY WATER TO A SEDIMENT TRAP OR OTHER SUITABLE OUTLET. 4. USE GEOTEXTILE FABRICS BECAUSE THEY IMPROVE STABILITY OF THE FOUNDATION IN LOCATIONS SUBJECT TO SEEPAGE OR HIGH WATER TABLE. MAINTENANCE: 1. MAINTAIN THE GRAVEL PAD IN A CONDITION TO PREVENT MUD OR SEDIMENT FROM LEAVING THE CONSTRUCTION SITE. THIS MAY REQUIRE PERIODIC TOP DRESSING WITH 2-INCH STONE. AFTER EACH RAINFALL, INSPECT ANY STRUCTURE USED TO TRAP SEDIMENT AND CLEAN IT OUT AS NECESSARY. IMMEDIATELY REMOVE ALL OBJECTIONABLE MATERIALS SPILLED, WASHED, OR TRACKED ONTO PUBLIC ROADWAYS.CONSTRUCTION ENTRANCE DETAIL TEMPORARY GRAVEL 100' M I N . 20' MIN. 40' MIN. NOT TO SCALE CE MATERIAL: 1. USE SYNTHETIC FILTER FABRIC OF AT LEAST 95% BY WEIGHT OF POLYOLEFIN OR POLYESTER, WHICH IS CERTIFIED BY THE MANUFACTURER OR SUPPLIER AS CONFORMING TO THE REQUIREMENTS IN ASTM D 6461. 2. ENSURE THAT POSTS FOR SEDIMENT FENCES ARE 1.33 LB/LINEAR FT STEEL WITH A MINIMUM LENGTH OF 4 FEET. MAKE SURE THAT STEEL POSTS HAVE PROJECTIONS TO FACILITATE FASTENING THE FABRIC. 3. FOR REINFORCEMENT OF STANDARD STRENGTH FILTER FABRIC, USE WIRE FENCE WITH A MINIMUM 14 GAUGE AND A MAXIMUM MESH SPACING OF 6 INCHES. SILT FENCE DETAIL CONSTRUCTION SPECIFICATIONS: CONSTRUCTION: 1. CONSTRUCT THE SEDIMENT BARRIER OF STANDARD STRENGTH OR EXTRA STRENGTH SYNTHETIC FILTER FABRICS. 2. ENSURE THAT THE HEIGHT OF THE SEDIMENT FENCE DOES NOT EXCEED 24 INCHES ABOVE GROUND SURFACE. 3. CONSTRUCT THE FILTER FABRIC FROM A CONTINUOUS ROLL CUT TO THE LENGTH OF THE BARRIER TO AVOID JOINTS. WHEN JOINTS ARE NECESSARY, SECURELY FASTEN THE FILTER CLOTH ONLY AT A SUPPORT POST WITH 4 FEET MINIMUM OVERLAP TO THE NEXT POST. 4. SUPPORT STANDARD STRENGTH FILTER FABRIC BY WIRE MESH FASTENED SECURELY TO THE UPSLOPE SIDE OF THE POSTS. EXTEND THE WIRE MESH SUPPORT TO THE BOTTOM OF THE TRENCH. FASTEN THE WIRE REINFORCEMENT, THEN FABRIC ON THE UPSLOPE SIDE OF THE FENCE POST. WIRE OR PLASTIC ZIP TIES SHOULD HAVE MINIMUM 50 POUND TENSILE STRENGTH. 5. WHEN A WIRE MESH SUPPORT FENCE IS USED, SPACE POSTS A MAXIMUM OF 8 FEET APART. SUPPORT POSTS SHOULD BE DRIVEN SECURELY INTO THE GROUND A MINIMUM OF 24 INCHES. 6. EXTRA STRENGTH FILTER FABRIC WITH 6 FEET POST SPACING DOES NOT REQUIRE WIRE MESH SUPPORT FENCE. SECURELY FASTEN THE FILTER FABRIC DIRECTLY TO THE POSTS. WIRE OR PLASTIC ZIP TIES SHOULD HAVE MINIMUM 50 POUND TENSILE STRENGTH. 7. EXCAVATE A TRENCH APPROXIMATELY 4 INCHES WIDE AND 8INCHES DEEP ALONG THE PROPOSED LINE OF POSTS AND UPSLOPEFROM THE BARRIER. 8. PLACE 12 INCHES OF THE FABRIC ALONG THE BOTTOM AND SIDE OF THE TRENCH. 9. BACKFILL THE TRENCH WITH SOIL PLACED OVER THE FILTER FABRIC AND COMPACT. THOROUGH COMPACTION OF THE BACKFILL IS CRITICAL TO SILT FENCE PERFORMANCE. 10. DO NOT ATTACH FILTER FABRIC TO EXISTING TREES. MAINTENANCE: 1. INSPECT SEDIMENT FENCES AT LEAST ONCE A WEEK AND AFTER EACH RAINFALL. MAKE ANY REQUIRED REPAIRS IMMEDIATELY. 2. SHOULD THE FABRIC OF A SEDIMENT FENCE COLLAPSE, TEAR, DECOMPOSE, OR BECOME INEFFECTIVE, REPLACE IT PROMPTLY. 3. REMOVE SEDIMENT DEPOSITS AS NECESSARY TO PROVIDE ADEQUATE STORAGE VOLUME FOR THE NEXT RAIN AND TO REDUCE PRESSURE ON THE FENCE. TAKE CARE TO AVOID UNDERMINING THE FENCE DURING CLEANOUTS 4. REMOVE ALL FENCING MATERIALS AND UNSTABLE SEDIMENT DEPOSITS AND BRING THE AREA TO GRADE AND STABILIZE IT AFTER THE CONTRIBUTING DRAINAGE AREA HAS BEEN PROPERLY STABILIZED.18" MAX.4" MIN.4'-0" MIN.FLOW NOTE: IMMEDIATELY. 12". REPAIR ANY UNDERMINE REMOVE SEDIMENT DEEPER THAN 8" MIN. SF SILT FENCE OUTLET DETAIL NOT TO SCALESFO NOT TO SCALE MAINTENANCE INSPECT DAM AND CHANNELS AT LEAST WEEKLY AND AFTER EACH SIGNIFICANT (1/2 INCH OR GREATER) RAINFALL EVENT AND REPAIR IMMEDIATELY. CLEAN OUT SEDIMENT, STRAW, LIMBS, OR OTHER DEBRIS THAT COULD CLOG THE CHANNEL WHEN NEEDED. ANTICIPATE SUBMERGENCE AND DEPOSITION ABOVE THE DAM AND EROSION FROM HIGH FLOWS AROUND THE EDGES OF THE DAM. CORRECT ALL DAMAGE IMMEDIATELY. IF SIGNIFICANT EROSION OCCURS AROUND DAM, ADDITIONAL MEASURES CAN BE TAKEN SUCH AS, INSTALLING A PROTECTIVE RIPRAP LINER IN THAT PORTION OF THE CHANNEL (PRACTICE 6.31, RIPRAP-LINE AND PAVED CHANNELS). REMOVE SEDIMENT ACCUMULATED BEHIND THE DAMS AS NEEDED TO PREVENT DAMAGE TO CHANNEL VEGETATION, ALLOW THE CHANNEL TO DRAIN THROUGH THE DAM, AND PREVENT LARGE FLOWS FROM CARRYING SEDIMENT OVER THE DAM. ADD STONES TO DAM AS NEEDED TO MAINTAIN DESIGN HEIGHT AND CROSS SECTION. 1 2 CROSS SECTION FRONT VIEW TOP VIEW CLASS "B" STONE FOR EROSIONSTRUCTURAL STONE SHALL BE CONTROL PURPOSES. SEDIMENTCONTROL STONE SHALL BE#5 OR #57 STONE. OUTLETS TO BE PLACED ATLOW POINTS ALONG SILT FENCE. 1. NOTES: 2. 24" 18" MIN. FLOW SILT FENCE SILT FENCE 12" MAX. CONSTRUCTION SPECIFICATIONS 1. PLACE STONE TO THE LINES AND DIMENSIONS SHOWN IN THE PLAN ON A FILTER FABRIC FOUNDATION. 2. KEEP THE CENTER STONE SECTION AT LEAST 9 INCHES BELOW NATURAL GROUND LEVEL WHERE THE DAM ABUTS THE CHANNEL BANKS. 3. EXTEND STONE AT LEAST 1.5 FEET BEYOND THE DITCH BANK TO KEEP WATER FROM CUTTING AROUND THE ENDS OF THE CHECK DAM. 4. PROTECT THE CHANNEL AFTER THE DAM FROM HEAVY FLOW THAT COULD CAUSE EROSION. 6. MAKE SURE THAT THE CHANNEL REACH ABOVE THE MOST UPSTREAM DAM IS STABLE. 7. ENSURE THAT OTHER AREAS OF THE CHANNEL, SUCH AS CULVERT ENTRANCES BELOW THE DAM, ARE NOT SUBJECT TO DAMAGE OR BLOCKAGE FROM DISPLACED STONES. 8. SEE SILT FENCE DETAIL FOR CONSTRUCTION SPECIFICATIONS. WATERFILTERED WEIR4' MAX 19 GUAGE HARDWARE CLOTH -1/4" OPENINGS TOP OF SILT FENCE MUST BE AT LEAST 1' ABOVE TOP OF THE WASHED STONE. STEEL POST SEE SILT FENCE DETAIL INSTALL FILTER FABRIC UNDER RIP RAP AND GRAVEL NATURAL GROUND 12" THICK SEDIMENT CONTROL STONE STRUCTURAL STONE 2"-3" COURSE AGGREGATE @ 6" DEEP MINIMUM WITH FILTER FABRIC UNDERLINER WOVEN GEOSYNTHETICFILTER FABRIC STEEL POSTS 8' O.C. WITH WIREEXTEND FABRIC AND WIRE INTO TRENCH COMPACTEDBACKFILL Know what's belowCall before you dig. Dial 811 Or Call 800-632-4949 1 2 3 4 3417 Winterwind Circle, Sanford, NC 27330PO Box 249, Sanford, NC 27331Phone: (919) 352-2834e-mail: jhilliard@hilliardengineering.comNC License #: P-0836DESIGNED BY: DRAWN BY: APPROVED BY: SHEET: CIVIL NO.REVISION DESCRIPTION:DATE:ENGINEERING, PLLCHILLIARDJEH - JEHPHALANX CROSS FETCAMERON, NORTH CAROLINAPRELIMINARY - FOR REVIEW ONLY - NOT FOR CONSTRUCTION EROSION CONTROL DETAILC3.6 RIP RAP OUTLET PROTECTION 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 IN THE 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 TEARING DURING INSTALLATION.REPAIR ANY DAMAGE BY REMOVING THE RIPRAP AND PLACING ANOTHER PIECE OF FILTER CLOTH OVER THE DAMAGED AREA. ALL CONNECTING JOINTS SHOULD OVERLAP SO THE TOP LAYER IS ABOVE THE DOWNSTREAM LAYER A MINIMUM OF 1FOOT. 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 WELL GRADED. 7. CONSTRUCT THE APRON ON ZERO GRADE WITH NO OVERFILL AT THE END. MAKE THE TOP OF THE RIPRAP AT THE DOWNSTREAM END 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 ITS LENGTH. IF A CURVE IS NEEDED TOFIT SITE CONDITIONS, PLACE IT IN THE UPPER SECTION OF THE APRON. 9. IMMEDIATELY AFTER CONSTRUCTION, STABILIZE ALL DISTURBED AREAS WITH VEGETATION (PRACTICES 6.10, TEMPORARY SEEDING, AND 6.11, PERMANENT SEEDING). MAINTENANCE INSPECT RIPRAP OUTLET STRUCTURES WEEKLY AND AFTER SIGNIFICANT (1/2 INCH OR GREATER) RAINFALL EVENTS TO SEE IF ANY EROSION AROUND OR BELOW THE RIPRAP HAS TAKEN PLACE, OR IF STONES HAVE BEEN DISLODGED. IMMEDIATELY MAKE ALL NEEDED REPAIRS TO PREVENT FURTHER DAMAGE.NOT TO SCALE OP SECTION A-A INLET PROTECTION IS IN PLACE.OFF INLET STRUCTURES WHILE INLET TOPS TO REMAIN NOTE: INLET PLAN A A FILTEREDWATER 4' MAX. 2:1 INLET WALL HARDWARE CLOTH & GRAVEL NOT TO SCALE IP INLET PROTECTION DETAIL CONSTRUCTION SPECIFICATIONS: 1. UNIFORMLY GRADE A SHALLOW DEPRESSION APPROACHING THEINLET. 2. DRIVE 5' STEEL POST 2' INTO THE GROUND SURROUNDING THEINLET SPACE POSTS EVENLY AROUND THE PERIMETER ON THEINLET, MAX. 4' APART. 3. SURROUND THE POSTS WITH WIRE MESH HARDWARE CLOTH.SECURE THE WIRE MESH TO THE STEEL POSTS AT THE TOP, MIDDLEAND BOTTOM. PLACING A 2' FLAP OF THE WIRE MESH UNDER THEGRAVEL FOR ANCHORING IS RECOMMENDED. 4. PLACE CLEAN GRAVEL (NCDOT #5 OR #57 STONE) ON A 2:1 SLOPEWITH A HEIGHT OF 16" AROUND THE WIRE, AND SMOOTH TO ANEVEN LEVEL. 5. ONCE THE CONTRIBUTING DRAINAGE AREA HAS BEEN STABILIZED,REMOVE ACCUMULATED SEDIMENT, AND ESTABLISH FINAL GRADINGELEVATIONS. 6. COMPACT THE AREA PROPERLY AND STABILIZE IT WITH GROUNDCOVER. MAINTENANCE: INSPECT INLETS AT LEAST WEEKLY AND AFTEREACH SIGNIFICANT (1/2" OR GREATER) RAINFALLEVENT. CLEAR THE MESH WIRE OF ANY DEBRIS OR OTHEROBJECTS TO PROVIDE ADEQUATE FLOW FORSUBSEQUENT RAINS. TAKE CARE NOT TO DAMAGE OR UNDERCUT THEWIRE MESH DURING SEDIMENT REMOVAL. REPLACE STONE AS NEEDED. 3' 2'16" 2' NCDOT #5 OR #57WASHED STONE 19-QUAGE HARDWARE CLOTH (1 4" MESH OPENINGS) STEEL POSTSWITH WIRE MESH NCDOT #5 OR #57 WASHED STONE NOTES: 1. ACTUAL LAYOUT TO BE DETERMINED IN FIELD. 2. THE "CONCRETE WASHOUT" SIGN SHALL BE INSTALLED WITHIN 30 FEET OF THE TEMPORARY CONCRETE WASHOUT FACILITY. 3. PIT CAPACITY IS MINIMUM OF 6 CUBIC FEET PER 10 CUBIC YARDS OF CONCRETE. PLAN VIEWSFSFSFSF SECTION A-A B SECTION B-B B A "CONCRETE WASHOUT" SIGN DETAILS CONCRETEWASHOUTAVEHICLE ENTRANCE6" WASH STONE 2:1 TOP RIM OF STONE BERM LINEDPITSUMP 2:11' 1' 2'1'6' 25' MINIMUM15' 1' 2'2'2' VEHICLE ENTRANCE @ 2% SLOPE 10 MIL. PLASTIC LINING PIT SUMP "CONCRETE WASHOUT" SIGN(SEE NOTE 2)2:1SILTFENCE SILTFENCE SILTFENCE 10 MIL. PLASTIC LINING PIT SUMP ANCHOR PLASTIC LINER WITH #57 STONE BERM ANCHOR PLASTIC LINERWITH #57 STONE BERM 2:11' 1' 2'1'6' 20' 1' 2'2'2'2'2' 1' 1' 1' SILT FENCE SIDE VIEW FRONT VIEW 0.5" LAGSCREWS 3' 3' 3"x3"x8'WOODPOSTS PLYWOOD 48"x24"PAINTED WHITE BLACKLETTERS 6"HEIGHT 2' 4' KEY IN REMOVABLE LINING CONCRETE WASHOUT PIT NOT TO SCALE CWP MAINTENANCE : 1. MAINTAINING TEMPORARY CONCRETE WASHOUT SHALL INCLUDEREMAINING AND DISPOSING OF HARDENED CONCRETE AND / ORSLURRY AND RETURNING THE FACILITIES TO A FUNCTIONALCONDITION. 2. FACILITY SHALL BE CLEANED OR RECONSTRUCTED IN A NEW AREAONCE WASHOUT BECOMES TWO-THIRDS Know what's belowCall before you dig. Dial 811 Or Call 800-632-4949 1 2 3 4 3417 Winterwind Circle, Sanford, NC 27330PO Box 249, Sanford, NC 27331Phone: (919) 352-2834e-mail: jhilliard@hilliardengineering.comNC License #: P-0836DESIGNED BY: DRAWN BY: APPROVED BY: SHEET: CIVIL NO.REVISION DESCRIPTION:DATE:ENGINEERING, PLLCHILLIARDJEH - JEHPHALANX CROSS FETCAMERON, NORTH CAROLINAPRELIMINARY - FOR REVIEW ONLY - NOT FOR CONSTRUCTIONCOIR WATTLE DETAIL NOT TO SCALE NC 87 (PUBLIC R/W) PPPP PIN - 9585-04-3766.000 SMITH, WILLIAM R DB/PG: 3166/0100 148 PIN - 9585-04-1924.000 COOK, JAMES ERIC SR DB/PG: 2582/0172 145 LOT147 PIN - 9585-04-2892.000 47,560 SF 1.0918 AC EX. 10" PVC WATER MAIN EX. 16" PVC SEWER FORCE MAIN (Not In Operation) LOT 146 PIN - 9585-04-2818.000 47,560 SF 1.0918 AC W W FM FM FM FM FM FM FM FM FM FM FM W W W W W W W W W W W 3 7 1 37 2 3733 7 4 370369366367368365 364 371 375 368 380 385390 377378379 381382 383 384386387388389391392 3 9 3 392365 370 375 380 385390 366 367 368 3693713 7 2 3 7 3 374 376 377 378 379 381 382 383 384 386387388389391 OE OE OE OE OE OE OE OEEX. GRAVEL DRIVEPROPOSED 80'X150'BUILDING12,000 SF 150'80' 37 3 378 378 379 380 381381381 387386385384383382382382 381 379 378 377 376 374 372 371385390 380 375 370 373372 373 371370369 367366367366366370364369 368 365366 365 37038438238037938338538738938739038 4391390391392390389 391392386387385383382381381BF368 371 368366.50 372 374375 371370 369368 FFE: 381.45 381.25 381.2 5 381.08 381.02 381.35 TW: 380.50BW 378.50TW: 379.00BW 371.00TW: 374.50BW 372.50TW: 378.50BW 370.00 FOR STORM DRAINAGEDATA, SEE INSET THIS SHEET 15" DOUBLE WALL HDPE (TYP OF ALL) 381.29 381.25 PERMANENT CLEANWATER DIVERSIONSWALE 01A PERMANENT CLEANWATER DIVERSIONSWALE 01B PROPOSED RETAININGWALL. (DESIGNED BY OTHERS) RIP RAP INLET APRON 04LENGTH: 10'WIDTH AT SWALE OUTLET: 8'WIDTH AT TERMINUS: 8'USE CLASS B RIP RAPMIN. 1.5' THICK ON FILTER FABRIC RIP RAP OUTLET APRON 02LENGTH: 14'WIDTH AT PIPE OUTLET: 2'WIDTH AT TERMINUS: 7.5'USE CLASS A RIP RAPMIN. 1.0' THK ON FILTER FABRIC RIP RAP OUTLET APRON 01LENGTH: 20'WIDTH AT PIPE OUTLET: 9'WIDTH AT TERMINUS: 23'USE CLASS B RIP RAPMIN. 1.5' THICK ON FILTER FABRIC RIP RAP INLET APRON 01LENGTH: 20'WIDTH AT PIPE OUTLET: 9'WIDTH AT TERMINUS: 23'USE CLASS B RIP RAPMIN. 1.5' THK ON FILTER FABRIC RIP RAP INLET APRON 03LENGTH:20'WIDTH AT SWALE OUTLET: 10'WIDTH AT TERMINUS: 10'USE CLASS B RIP RAPMIN. 1.5' THK ON FILTER FABRIC RIP RAP INLET APRON 05LENGTH: 9'WIDTH AT PIPE OUTLET: 4'WIDTH AT TERMINUS: 11'USE CLASS B RIP RAPMIN. 1.5' THK ON FILTER FABRIC NC 87 (PUBLIC R/W) EX. 10" PVC WATER MAIN EX. 16" PVC SEWER FORCE MAIN (Not In Operation) FM FM FM FM FM FM FM W W W W W W W3 7 1 37 2 373 3 7 4 370369366367368365 364 371 375 368 380 385390 377378379 381382383 384386387388389391 150'37 3 378 378 379 379 378 377 376 374 372 371 380 375370 373372 373 371370369 367366367366366370364 369 368 365366 365 370384382380379BF368 371 368 366.50 372 374 375 371 370 369 368 PROPOSED WET POND INV. OUT: 369.0 0 ' RIM: 378.50INV. IN: 375.25INV. OUT: 375.15RIM: 377.50INV. IN: 374.25INV. OUT: 374.15 RIM: 371.504" Ø DRAWDOWN WITH 3/4"ORIFICE. SET DRAWDOWNINVERT AT 370.50'.3" SCH. 80 PVC OUTLETINV. OUT: 369.25' -SEE INFILTRATION BASIN DETAILSHEET C-4.1. RIM: 372.50INV. IN: 369.50INV. OUT: 369.40 RIM: 372.50INV. IN: 369.25INV. OUT: 369.15 <<132 LF 15" DOUBLE WALL HDPE @ 0.69%<<58 LF 15" DOUBLE WALL HDPE @ 8.0%21 LF 15" DOUBLEWALL HDPE @0.71% 21 LF 15" DOUBLEWALL HDPE @0.71% INVERT: 364.00' INVERT: 365.00' 91 LF 30" CLASS III RCP @ 1.10% >> CONSTRUCTEND WALL - MEETSNCDOT STANDARDS 5.2' CONSTRUCTEND WALL -MEETSNCDOT STANDARDS CONSTRUCT 23' LONG,3' TALL, 12" THICK CONCRETEENDWALL WITH #4 REBAR,12" O/C EACH WAY, BOTHFACES. PROVIDE 3" MINCOVER FOR REBAR.NORTH0' SCALE IN FEET 10 20 40 GRADING AND DRAINAGE PLANC4.0 NOTE:1) SPOT GRADES ARE EDGE OF PAVEMENT ORGRAVEL AS SHOWN ON THE PLANS Know what's belowCall before you dig. Dial 811 Or Call 800-632-4949 1 2 3 4 3417 Winterwind Circle, Sanford, NC 27330PO Box 249, Sanford, NC 27331Phone: (919) 352-2834e-mail: jhilliard@hilliardengineering.comNC License #: P-0836DESIGNED BY: DRAWN BY: APPROVED BY: SHEET: CIVIL NO.REVISION DESCRIPTION:DATE:ENGINEERING, PLLCHILLIARDJEH - JEHPHALANX CROSS FETCAMERON, NORTH CAROLINAPRELIMINARY - FOR REVIEW ONLY - NOT FOR CONSTRUCTION0' SCALE IN FEET 15 30 60 NORTHSTORM DRAINAGE PLAN SCALE: 1" = 20' SITE GRADING PLAN SCALE: 1" = 30' NC 87 (PUBLIC R/W) EX. 10" PVC WATER MAIN EX. 16" PVC SEWER FORCE MAIN (Not In Operation) FM FM FM FM W W W W3 7 1 37 2 3 7 3 3 7 4 370369366367368365 364 371 375 368 380 385390 377378379 381382383 384386387388389 37 3 378 378 379 379 378 377 376 374 372 371 375 370 373372 373 371370369 367366367366366370364 369 368 365366 365 370384382380379BF368 371 368 366.50 372 374375 371 370 369 368 0+00 0+25 0+50 0+75 1+00 1+25 1+34.27 0+42.4 10' RIM = 372.50 CONTROL STRUCTURERIM = 371.50 4" Ø DRAWDOWN,INV. = 370.50'SEE DRAWDOWN DETAILTHIS SHEET 3" SCH. 80 PVC OUTLETINV OUT = 369.25' INV = 369.00' STORMWATER MANAGEMENT DESIGN WET POND DESIGN STORM STORM STAGE 10-YEAR 371.75 FT-MSL25-YEAR 371.81 FT-MSL50-YEAR 371.84 FT-MSL100-YEAR 371.87 FT-MSL 0+00 0+50 1+00 1+50 360 362 364 366 368 370 372 374 376 378 380 360 362 364 366 368 370 372 374 376 378 380 61 3 1 3 1 31 RETAININGWALL PROPOSEDGRADE 10 YR STAGE 25 YR STAGE50 YR STAGE100 YR STAGE BOTTOM=366.50' WEIR=370.50' BOTTOM=367.00' TOP=372.00' ELEV=370.50' ELEV=371.50' 6" CLAY SOIL LINERMAIN POOL STORMWATER MANAGEMENTDETAILC4.1 DRAW DOWN ORIFICE DETAIL PERMANENTPOOL OUTLET RISER 4" PVCTEE 4" PVC PLUGSCREW TYPE TEMPORARY POOL EL. 371.75' 3/4" Ø DRAW DOWNORIFICE TEMPORARYPOOL 12"4" PVC PIPESTUBBED INTOOUTLET RISER WET POND PLAN VIEW SCALE: 1" = 30' NOTE: STORMWATER BASIN ARE TO BE CONSTRUCTED FOR USEAS A TEMPORARY SEDIMENT BASIN DURING CONSTRUCTION.ONCE CONSTRUCTION IS COMPLETED THE TEMPORARYSEDIMENT BASIN IS TO BE CLEANED UP AND SHAPEDPRIOR TO BE USED AS A INFILTRATION BASIN. NOTE: 1. CONTRACTOR TO PROVIDE A PEAKED ROOF STRUCTURE TRASHRACK BY PLASTIC SOLUTIONS INC. (877-87775727) OREQUIVALENT. 6" x 6" MAXIMUM GRATE OPENING 2. PROVIDE STEPS IN ALL DRAINAGE STRUCTURES DEEPER THAN 54".LOCATE STEPS WITHIN REASONABLE PROXIMITY TO ACCESS POINT(MANHOLE OR GRATE OPENING) WITHOUT INTERFERING WITHPIPE ORIENTATIONS. TRASH RACKSEE MANUFACTURERSSPECIFICATIONS FORDETAILS4" PVC PIPE FOR DRAWDOWN ORIFICEINV = 370.50', SEE DRAWDOWN ORIFICE DETAIL WET POND TOP OF RIM = 371.50' 3" SCH 80 PCINVERT =369.25' TRASH RACK BY PLASTICSOLUTIONS INC. OREQUIVALENT 2'-2" X 3.0'PRECAST BOX 4' MINKEY 1 1 3' MIN. CUTOFF TRENCHAPPROXIMATE SIZEEXCAVATE AND BACKFILL WITHCOMPACTED FILL AS DIRECTEDBY GEOTECHNICAL ENGINEER SCALE: N.T.S. CUTOFF TRENCH - OUTFALL DETAIL 2' X 2' CONC.ANTI- SEEPAGECOLLARSEE DETAIL ELEV. = 368.25' 3' X 4' CONC. BASE REINFORCED WITH#4 BARS AT 12" O.C. TOP AND BOTTOM OFEACH DIRECTION. PROVIDE 3" MINCLEARANCE BETWEEN EDGE OF CONCRETEAND STEEL REINFORCING. SCALE: N.T.S. TYPICAL VEGETATIVE SHELF DETAIL POND NORMAL POOL SHALLOW LAND ZONEHERBACEOUS PLANTS 6 1 WATER LEVEL LOW POINT PUMPFLOW FL O W SCALE: N.T.S. WET POND BASIN DEWATERING NOTES:1) PRIOR TO INSTALLATION, MANUFACTURER SPECIFICATIONSOF FILTER MEDIA SHALL BE REVIEWED TO ENSURE THATDISCHARGE FROM FILTER MEDIA SHALL MEET OR EXCEEDTHE PROVISIONS OF THE CLEAN WATER ACT.2) ENSURE THAT PUMP PRESSURE DOES NOT EXCEED FILTERMEDIA PRESSURE RATING.3) FILTER MEDIA MAY BE, BUT NOT LIMITED TO, SAND MEDIAFILTRATION PRACTICES.4) PUMP STRAINER SHALL NOT BE IN CONTACT WITH BOTTOMOF POND. SCALE: N.T.S. CONCRETE ANTI- SEEPAGE COLLAR 2' 1' 1' 2' 12" #4 REBAR IN FRONT & REAR FACEOF COLLAR. REBAR TOHAVE 3" MIN. CONC. COVERFROM EDGE OF FACE OF COLLAR NOTES:1) ALL CONCRETE TO BE 3000 PSINON-FLY ASH2) APPLY 1/2" THICK WRAP OFASPHALTIC CEMENT AROUNDDISCHARGE PIPE 6" BEYOND PLANNEDSEEPAGE COLLAR ON BOTH SIDES3) APPLY ADDITIONAL ASPHALTICCEMENT AT PIPE/SEEPAGE COLLARINTERFACE ON UPSTREAM FACES4) TO BE FIELD INSPECTED BYGEOTECHNICAL ENGINEER. ASPHALTICCEMENT TO MEET OR EXCEEDFEDERAL SPECIFICATION SS-153 TYP1:ASTM-D-2822-75 TYPE 1. SCALE: N.T.S. STORM WATER MANAGEMENT NOTES: 1. THE DEVELOPER OR HIS AGENT SHALL CONTACT THE DESIGN ENGINEER WHENTHE BEST MANAGEMENT PRACTICES ARE CONSTRUCTED AND ABOUT TO BECOMEOPERATIONAL SO THAT A FINAL INSPECTION CAN BE PERFORMED TO DETERMINECOMPLIANCE WITH THE APPROVED PLAN.2. ANNUAL MAINTENANCE INSPECTION AND REPORT REQUIRED. THE OWNER OF APERMITTED STRUCTURAL STORM WATER BMP SHALL ANNUALLY SUBMIT AMAINTENANCE AND INSPECTION REPORT FOR EACH BMP TO THE STORM WATERADMINISTRATOR. ANNUAL INSPECTIONS SHALL BEGIN WITHIN ONE YEAR OF THERECORDATION OF ANY DEED(S) SHOWING STORM WATER BMPS.3. UPON COMPLETION OF THE PROJECT, THE ENGINEER OF RECORD SHALL CERTIFYTHAT THE COMPLETED PROJECT IS IN ACCORDANCE WITH THE APPROVED STORMWATER MANAGEMENT PLANS AND DESIGNS.4. A FINAL INSPECTION OF THE SITE AND STORM WATER BMP SHALL BE SCHEDULEDWITH AND COMPLETED BY THE PROJECT ENGINEER.5. NCDEQ AND THEIR ASSIGNS HAVE RIGHT TO ACCESS THE STORM WATERCONTROLS FOR INSPECTIONS OR MAINTENANCE AS NECESSARY.6. THE PROPERTY OWNER IS RESPONSIBLE FOR MAINTAINING THE STORM WATERCONTROLS ACCORDING TO THE APPROVED MAINTENANCE PLAN AND DIRECTIONOF NCDEQ. BMP LANDSCAPE NOTES: 1. THE BMP LANDSCAPING SHALL BE IN COMPLIANCE WITH THE NCDEQ BMPREQUIREMENTS.2. LANDSCAPE CONTRACTOR SHALL PROVIDE A TWO-YEAR WARRANTY PERIOD. ALLPLANTS THAT DO NOT SURVIVE MUST BE REPLACED.3. AT THE END OF THE FIRST YEAR AND AT THE END OF THE TWO-YEAR WARRANTYPERIOD, ALL PLANTS THAT DO NOT SURVIVE MUST BE REPLACED.4. ESTABLISHMENT PROCEDURES SUCH AS CONTROL OF INVASIVE WEEDS, ANIMALAND VANDAL DAMAGE, MULCHING, AND WATERING SHALL BE IMPLEMENTED TOTHE EXTEND NEEDED TO ENSURE PLANT SURVIVAL.5. SOD WITHIN BMP AND SURROUNDING AREAS TO BE CENTIPEDE GRASS.6. GRASS OR WILDFLOWER SEED MUST BE APPLIED AT THE RATES SPECIFIED BY THESUPPLIERS. IF PLANT ESTABLISHMENT CANNOT BE ACHIEVED WITH SEEDING BYTHE TIME OF SUBSTANTIAL COMPLETION OF THE STORM WATER FACILITY PORTIONOF THE PROJECT, THEN THE CONTRACTOR SHALL PLANT THE AREA WITHWILDFLOWER SOD, PLUGS, CONTAINER PLANTS, OR OTHER MEANS TO COMPLETETHE SPECIFIED PLANTING AND PROJECT AGAINST EROSION BEFORE WATER ISALLOWED TO ENTER THE STORM WATER BMP FACILITY.7. ALL MATERIALS SHALL BE ACQUIRED FROM AN APPROVED NCDEQ PLANT VENDOR.PLANT MATERIAL SHOULD BE PURCHASED FROM A LOCAL SOURCE TO ENSURESURVIVABILITY.8. IMMEDIATELY AFTER THE WET DETENTION BASIN IS ESTABLISHED, THE PLANTS ONTHE VEGETATED SHELF AND PERIMETER OF THE BASIN SHOULD BE WATERED TWICEWEEKLY IF NEEDED UNTIL THE PLANTS BECOME ESTABLISHED (COMMONLY SIXWEEKS).9. NO PORTION OF THE WET DETENTION POND SHOULD BE FERTILIZED AFTER THEFIRST INITIAL FERTILIZATION THAT IS REQUIRED TO ESTABLISH THE PLANTS ON THEVEGETATED SHELF.10. BMP PLANT SUBSTITUTIONS ARE NOT PERMITTED.11. ONLY NON-CLUMPING TURF GRASSES SHALL BE USED. TREES AND WOODY SHRUBSSHALL NOT BE ALLOWED ON THE DAM OR TOP OF SLOPE AREA/10' MAINTENANCEAREA OF THE BMP. BMP MAINTENANCE: Important operation and maintenance procedures: 1. Immediately after the wet pond is established, the plants on thevegetated shelf and perimeter of the basin will be watered twiceweekly if needed, until the plants become established(commonly six weeks).2. No portion of the wet pond will be fertilized after the first initialfertilization that is required to establish the plants on thevegetated shelf.3. Stable ground cover will be maintained in the drainage area toreduce the sediment load to the wet pond.4. If the pond must be drained for an emergency or to performmaintenance, the flushing of sediment through the emergencydrain will be minimized as much as possible.5. Once a year, a dam safety expert should inspect theembankment.6. The measuring device used to determine the sediment elevationshall be such that it will give an accurate depth reading and notreadily penetrate into accumulated sediments. After the wet pond is established, it should be inspected quarterly andwithin 24 hours after every storm event greater than 1.0 inches (or 1.5inches if in a Coastal County).. Records of operation and maintenancewill be kept in a known set location and shall be available uponrequest.Inspection activities shall be performed as follows. Any problems thatare found shall be repaired immediately. FEETSCALE 0 30 60 HORZ. FEETSCALE 0 50 100 HORZ. VEGETATIVE SHELF PLANTINGS: AREA OF VEGETATIVE SHELF: 1,060 SFMIN. PLANTS REQUIRED: 50 PLANTS PER 200 SF OF VEGETATIVE SHELF = 265 PLANTS PLANT TYPE: SCIENTIFIC NAME:COMMON NAME:QUANTITY: NURSERY CONTAINER: SPACING: PLANTING SEASON: EUPATORIADELPHUS MACULATUS SPOTTED TRUMPETWEED 88 PEAT POT 6' O.C. SPRING/SUMMEREUPATORIUM PURPUREUM JOE-PYE WEED 88 PEAT POT 6' O.C. SPRING/SUMMERRHYNCHOSPORA COLORATA STARRUSH WHITETOP 88 PEAT POT 6' O.C. SPRING/SUMMER 3" PVCINV OUT =369.00' WET POND PROFILE VIEW SCALE: 1" = 50' BMP ELEMENT THE ENTIRE BMP POTENTIAL PROBLEM TRASH/DEBRIS IS PRESENT. HOW TO REMEDIATE THE PROBLEM REMOVE THE TRASH/DEBRIS. INSPECTION AND MAINTENANCE PROVISIONS AREAS OF BARE SOIL AND/OREROSIVE GULLIES HAVE FORMED. ESTABLISHED. PROVIDE LIME AND A ONE-GROUND COVER AND WATER UNTIL IT ISREMOVE THE GULLY, AND THEN PLANT AREGRADE THE SOIL IF NECESSARY TO TIME FERTILIZER APPLICATION. THE PERIMETER OFTHE WET DETENTIONBASIN THE PIPE IS CLOGGED.THE INLET DEVICE:PIPE OR SWALE UNCLOG THE PIPE. DISPOSE OF THESEDIMENT OFF-SITE. EROSION IS OCCURRING IN THESWALE. TURF MATTING OR RIPRAP TO AVOIDCONTROL DEVICES SUCH AS REINFORCEDSMOOTH IT OVER AND PROVIDE EROSIONREGRADE THE SWALE IF NECESSARY TO FUTURE PROBLEMS WITH EROSION. THE FOREBAY SEDIMENT HAS ACCUMULATED TOA DEPTH GREATER THAN THEORIGINAL DESIGN DEPTH FOR POSSIBLE. REMOVE THE SEDIMENT ANDSEDIMENT AND REMEDY THE PROBLEM IFSEARCH FOR THE SOURCE OF THE EROSION HAS OCCURRED. THE PLANTS RATHER THAN SPRAYING.HAND. IF PESTICIDE IS USED, WIPE IT ONREMOVE THE WEEDS, PREFERABLY BYWEEDS ARE PRESENT. THE VEGETATEDSHELF PLANTS. PROVIDE A ONE-TIME FERTILIZERETC. REMEDY THE PROBLEM AND REPLACEPROBLEM: SOILS, HYDROLOGY, DISEASE,DETERMINE THE SOURCE OF THE APPLICATION TO ESTABLISH THE GROUNDCOVER IF A SOIL TEST INDICATES IT ISNECESSARY. BEST PROFESSIONAL PRACTICESSHOW THAT PRUNING IS NEEDED THE MAIN TREATMENTAREA DISPOSE OF IT IN A LOCATION WHERE ITPOSSIBLE. REMOVE THE SEDIMENT ANDSEDIMENT AND REMEDY THE PROBLEM IFSEARCH FOR THE SOURCE OF THE WILL NOT CAUSE IMPACTS TO STREAMS ORTHE BMP. SEDIMENT HAS ACCUMULATED TOA DEPTH GREATER THAT THE AND CONTROL THE ALGAL GROWTH.CONSULT A PROFESSIONAL TO REMOVEALGAL GROWTH COVERS OVER50% OF THE AREA. TOO LONG.VEGETATION IS TOO SHORT OR MAINTAIN VEGETATION AT A HEIGHT OFAPPROXIMATELY SIX INCHES. OTHERWISE DAMAGED.THE PIPE IS CRACKED OR REPLACE THE PIPE. THE BMP.WILL NOT CAUSE IMPACTS TO STREAMS OR DISPOSE OF IT IN A LOCATION WHERE ITSEDIMENT STORAGE. EROSION PROBLEMS.RIPRAP IF NEEDED TO PREVENT FUTURESUCH AS REINFORCED TURF MATTING ORPROVIDE ADDITIONAL EROSION PROTECTION TO MAINTAIN OPTIMAL PLANTHEALTH. PRACTICES.PRUNE ACCORDING TO BEST PROFESSIONAL PLANTS ARE DEAD, DISEADED ORDYING. THE PLANTS RATHER THAN SPRAYING.HAND. IF PESTICIDE IS USED, WIPE IT ONREMOVE THE WEEDS, PREFERABLY BYWEEDS ARE PRESENT. ORIGINAL DESIGN SEDIMENTSTORAGE DEPTH. WITH PESTICIDE (DO NOT SPRAY).REMOVE THE PLANTS BY WIPING THEMCATTAILS, PHRAGMITES OR OTHERINVASIVE PLANTS COVER 50% OFTHE BASIN SURFACE. THE EMBANKMENT REMOVE SHRUBS IMMEDIATELY.SHRUBS HAVE STARTED TO GROWON THE EMBANKMENT. BEAVERS.CONSULT A PROFESSIONAL TO REMOVEUSE TRAPS TO REMOVE MUSKRATS ANDEVIDENCE OF MUSKRAT ORBEAVER ACTIVITY IS PRESENT. REMOVE THE TREE.CONSULT A DAM SFETY SPECIALIST TOA TREE HAS STARTED TO GROWON THE EMBANKMENT. MAKE ALL NEEDED REPAIRS.AN ANNUAL INSPECTION BY ANAPPROPRIATE PROFESSIONALSHOWS THAT THE EMBANKMENTNEEDS REPAIR. OF THE SEDIMENT OFF-SITE.CLEAN OUT THE OUTLET DEVICE. DISPOSECLOGGING HAS OCCURRED.THE OUTLET DEVICE THE OUTLET DEVICE IS DAMAGED. REPAIR OR REPLACE THE OUTLET DEVICE. THE RECEIVING WATER THE 401 OVERSIGHT UNIT, 919-733-1786.QUALITY WASHINGTON REGIONAL OFFICE, OR CONTACT THE NC DIVISION OF WATERDAMAGE HAVE OCCURRED AT THEEROSION OR OTHER SIGNS OF OUTLET. Know what's belowCall before you dig. Dial 811 Or Call 800-632-4949 1 2 3 4 3417 Winterwind Circle, Sanford, NC 27330PO Box 249, Sanford, NC 27331Phone: (919) 352-2834e-mail: jhilliard@hilliardengineering.comNC License #: P-0836DESIGNED BY: DRAWN BY: APPROVED BY: SHEET: CIVIL NO.REVISION DESCRIPTION:DATE:ENGINEERING, PLLCHILLIARDJEH - JEHPHALANX CROSS FETCAMERON, NORTH CAROLINAPRELIMINARY - FOR REVIEW ONLY - NOT FOR CONSTRUCTION4" PVC PIPE FOR DRAWDOWN ORIFICEINV = 370.50'NORTH NC 87 (PUBLIC R/W) EX. 10" PVC WATER MAIN EX. 16" PVC SEWER FORCE MAIN (Not In Operation) FM FM FM FM FM FM W W W W W3 7 1 37 2 370369366367368365 364 371 375 368 380 385 377378379 381382383384386387 BF10" x 6" TAPPINGSLEEVE AND VALVE FIRE HYDRANTASSEMBLY (242 LFTO FURTHEST CORNEROF BUILDING) 1" POLY WATER SERVICEWITH 1" RPZBACKFLOW PREVENTER 15' LANDSCAPEBUFFER 35' BUILDINGSETBACK PROPOSED RIGHTTURN LANE EX. EDGE OF PAVEMENT 12' 6" DIP FIRE LINE 2- 6" 90° RJ BENDS 30" CLASS III RCP PIPE EXISTING FORCE MAINTO BE ADJUSTED IFCOVER IS NOT MAINTAINED -SEE FORCE MAINPROFILE THIS SHEET. 15' 0+00 0+20 0+40 360 362 366 368 370 372 374 376 378 380 360 362 364 366 368 370 372 374 376 378 380 16" PVC INV = ±364.4'EX. GRADE PROPOSED GRADE EX. 10" WATERMAINFIELD VERIFY INVERTSOF EXISTING MAIN PRIORTO INSTALLATION. 45° RJ BEND 45° RJ BEND FIRE HYDRANT EX. 10" WATERMAIN10" X 6" TAPPINGSLEEVE & VALVE 30" CLASS IIIRCP FORCE MAIN18" MIN.SEPARATION 18" MIN.SEPAR. 2-90° RJ BEND 0+00 0+20 0+40 0+60 0+80 1+00 1+20 1+40 360 362 364 366 368 370 372 374 376 378 380 360 362 364 366 368 370 372 374 376 378 380 EX. 16" PVC FORCE MAININV = ±375.7'6" DIP WATER LINE(FIELD VERIFY)45° RJ BEND 45° RJ BEND 45° RJ BEND 45° RJ BEND EX. 16 PVC FM EX. 16 PVC FM PROPOSED GRADE EX. GRADE 18" MIN.SEPAR.INV = ±367.8'NORTH0' SCALE IN FEET 10 20 40 UTILITY PLAN AND DETAILC5.0 EXISTING UTILITIES NOTES: CONTRACTOR SHALL LOCATE ALL EXISTINGUTILITIES PRIOR TO CONSTRUCTION. ALL EXISTING UTILITIES WITHIN THE VICINITY OFTHE PROPOSED FIRE LINE SHALL BE RELOCATEDOR SECURED DURING CONSTRUCTION. 2 1/2" HOSECONNECTION STEAMERCONNECTION CONC.1'-6"BURY AS SPECIFIEDON PLANS AS SHOWN 1'-0"BLOCKING(SEE NOTE)2'-6"WEEP HOLE TOREMAIN OPEN2'-0" BACKFILL STONE(7 C.F. MIN.) 6" G.V. &C. I. BOX 4-3/4" TIE RODS WITH BRACKETS (SEE DETAIL)6" HYDRANT TEE 6" WATERLINE NOTE: TIE HYDRANT TO MAIN LINE W/TIE RODS IN LIEW OF CONC. BLOCKING IN SANDY SOIL. PRECAST CONCRETEPROTECTION RING NO SCALE TYPICAL FIRE HYDRANT INSTALLATION DETAIL EDGE OFROAD 2" 1" FINISHED GRADE VALVE BOX VALVE OPERATOR NUT NO SCALE TYPICAL VALVE BOX DETAIL PROTECTION RING PRECAST CONCRETE BACKFILL TO EDGE 3/4" CHAMFER ATEA. CORNER BRASS MARKER PLATE VALVE NO. 120 25 FT. PLATE WITH VALVE NUMBER,DIRECTIONAL ARROW-POINTEDTO MARKED VALVE & DISTANCETO THE NEAREST FOOT. MARKED PLATEWITH ANCHOR 4 #3 BARS NO SCALE TYPICAL VALVE MARKER DETAIL VM CAST THE LETTERS "MV" INONE FACE OF THE CONCRETEMARKER AND ORIENT TOWARDTHE ROADWAY BOROTATE MARKER TO OTHER ENDFOR BLOW-OFF PAINT MARKER BLUE AFTER INSTALLATIONNOTES: 1'- 6" 4' - 0" 4" SQ. PRECAST CONC.POST (4000 P.S.I) 19" 13" BA A ELEVATIONELEVATION PLAN NO SCALE TYPICAL METER BOX DETAIL FOR 1" SERVICE 20" 26 12" 14" 20" 6-3/4" x 4" STEEL HINGEDACCESS HATCH 3-1/2" SCALE: HORIZ. 1"=20' VERT. 1"=5' FIRE LINE PROFILE SCALE: 1"=20' WATER LINE PLAN VIEW DAILY EXPECTED WATER USAGE: 550 Gal/Day = 1.375 REU OPENNO SCALE TYPICAL TAPPING SLEEVE AND VALVE ASSEMBLY DETAIL TAPPING SLEEVE SHALL BE ROMAC BRAND MODEL SST MANUFACTURED WITH 316 STAINLESS STEEL. NOTE:AT PIPE INTERSECTIONS, MULTIPLEVALVES, RUN WIRE UP AT ONLY ONE VALVE. SINGLE 12 AWG SOLID CORE WIRE GATE VALVE TRACER WIRE TO BE LAIDUNDERNEATH WATER LINE VALVE BOX FINISHED GRADE IN VALVE BOX NO. 1DRILL HOLE FOR TRACER WIRE TRACER WIRE VALVE BOX P.V.C. PIPELINE NOTES: 1. DRILL HOLE IN VALVE BOX TO INSERT TRACER WIRE,BRING UP TO INSIDE AND ROLL UP AT LEAST 6"-8" EXCESS VALVE BOX 2. PLACE TRACER WIRE IN VALVE BOX AT 1,000' INTERVALS OR AS NOTED ON THE PLANS, TYPICAL. PLACE EMPTY VALVE BOX AT INTERVALS WHERE VALVES DO NOT OCCUR & PLACE TRACER WIREIN BOX. NO SCALE TYPICAL TRACER WIRE INSTALLATION DETAIL 3. DO NOT SPLICE WIRE WHEN BEGINNING A NEW SPOOL. INSTEAD INSTALL A VALVE BOX AND ATTACH EACH WIRE WITH A BRASS SCREW TO THE VALVE BOX. NOTE: LOOPED IN BOX6"-8" EXCESS BACKFILL TO EDGE MASONRY BLOCK Know what's belowCall before you dig. Dial 811 Or Call 800-632-4949 1 2 3 4 3417 Winterwind Circle, Sanford, NC 27330PO Box 249, Sanford, NC 27331Phone: (919) 352-2834e-mail: jhilliard@hilliardengineering.comNC License #: P-0836DESIGNED BY: DRAWN BY: APPROVED BY: SHEET: CIVIL NO.REVISION DESCRIPTION:DATE:ENGINEERING, PLLCHILLIARDJEH - JEHPHALANX CROSS FETCAMERON, NORTH CAROLINAPRELIMINARY - FOR REVIEW ONLY - NOT FOR CONSTRUCTION ON THE THRUST BLOCKING SCHEDULE.5. VOLUME OF THRUST BLOCKING SHALL BE AS SHOWN BLOCKING. WITH 10 MIL. POLYETHYLENE PRIOR TO POURING4. ALL PIPING AND ACCESSORIES TO BE WRAPPED3. NO CONCRETE SHALL COVER ANY BOLTS OR GLANDS. PART (BLOCKING AREA) AGAINST UNDISTURBED SOIL. SHAPE MORE EASILY FORMED WITH THE WIDEST FAIRLY DRY, THUS MAKING THE CONCRETE WEDGE2. CONCRETE FOR THRUST BLOCKING SHALL BE KEPT1. CONCRETE SHALL BE 3,000 PSI MIN.NOTES: 12" 10" 8" 6" 8" 6" 8" 6" 8" 6" 8"8" 36" 34" 30" 25" 24" 18" 16" 20" 18" 16" 14" 12" 12" 10" 20" 18" 16" 14" 12" 10" 9" 18" 16" 14" 11" 10" 10" 8" 16" 14" 12" 10" 8" 6" 12" 10" 8" 6" 16" 14" 12" 10" 8"8" 18" 16" 14" 12" 10" 10" 8" 16" 14" 12" 10" 10" 8" 8" 20" 18" 16" 14" 13" 12" 12" 26" 22" 20" 16" 15" 10" 8" 16" 14" 12" 10" 8" 6" 4" C D A B A B A B A B A B PLUGTEE11/4° BEND221/2° BEND45° BEND90° BENDSIZEPIPE 24" MIN. - 12" OR LESS18" MIN. - 10" OR LESS 18" MIN.SQDSQCBB45° ON THE THRUST BLOCKING SCHEDULE.5. VOLUME OF THRUST BLOCKING SHALL BE AS SHOWN BLOCKING. WITH 10 MIL. POLYETHYLENE PRIOR TO POURING4. ALL PIPING AND ACCESSORIES TO BE WRAPPED3. NO CONCRETE SHALL COVER ANY BOLTS OR GLANDS. PART (BLOCKING AREA) AGAINST UNDISTURBED SOIL. SHAPE MORE EASILY FORMED WITH THE WIDEST FAIRLY DRY, THUS MAKING THE CONCRETE WEDGE2. CONCRETE FOR THRUST BLOCKING SHALL BE KEPT1. CONCRETE SHALL BE 3,000 PSI MIN.NOTES: 12" 10" 8" 6" 8" 6" 8" 6" 8" 6" 8"8" 36" 34" 30" 25" 24" 18" 16" 20" 18" 16" 14" 12" 12" 10" 20" 18" 16" 14" 12" 10" 9" 18" 16" 14" 11" 10" 10" 8" 16" 14" 12" 10" 8" 6" 12" 10" 8" 6" 16" 14" 12" 10" 8"8" 18" 16" 14" 12" 10" 10" 8" 16" 14" 12" 10" 10" 8" 8" 20" 18" 16" 14" 13" 12" 12" 26" 22" 20" 16" 15" 10" 8" 16" 14" 12" 10" 8" 6" 4" C D A B A B A B A B A B PLUGTEE11/4° BEND221/2° BEND45° BEND90° BENDSIZEPIPE 24" MIN. - 12" OR LESS18" MIN. - 10" OR LESS 18" MIN.SQDSQCBB45° PLAN TEES HYDRANT TEE PLAN BENDS X X 6" MIN. AA X X AA 6" MIN. NO SCALE TYPICAL THRUST BLOCK DETAIL SCALE: HORIZ. 1"=20' VERT. 1"=5' 16" FORCE MAIN RELOCATION EXISTING FORCE MAIN:TO BE PERFORMED ONLY IF 3' COVERIS NOT MAINTAINED WITHCONSTRUCTION OF DRIVEWAY. HARNETT COUNTY UTILITY NOTESC5.1 2022 HRW REQUIRED UTILITY NOTES (Revision 10- April 19, 2022) The following utility notes should be added to the coversheet of utility plans for projects located in Harnett County: WATER A.The Fire Marshal's Office shall approve all hydrant types and locations in new subdivisions. However, Harnett Regional Water (HRW)prefers the contractors to install one of the following fire hydrants: 1.Mueller - Super Centurion 250 A-423 model with a 5¼” main valveopening three way (two hose nozzles and one pumper nozzle);2.American Darling - Mark B-84-B model with a 5¼” main valve openingthree way (two hose nozzles and one pumper nozzle);3.Waterous - Pacer B-67-250 model with a 5¼” main valve opening threeway (two hose nozzles and one pumper nozzle) or approved equal forstandardization. *All fire hydrants listed above must have “American National Fire Hose Connection Screw Threads” NST/NH hose threads. B.Fire hydrants are installed at certain elevations. Any grade change near any fire hydrant, which impedes its operation, shall become the responsibility of the Utility Contractor for correction. Corrections will be monitored by the HRW Utility Construction Inspector and the Harnett County Fire Marshal. C.The Professional Engineer (PE) shall obtain and provide the NCDEQ “Authorization to Construct” permit to the Utility Contractor before the construction of the water line shall begin. The Utility Contractor must post a copy of the NCDEQ “Authorization to Construct” permit issued by the North Carolina Department of Environmental Quality (NCDEQ) on site prior to the start of construction. The permit must be maintained on site throughout the entire construction process of the proposed water lines that will serve this project. D.The Utility Contractor shall notify Harnett Regional Water (HRW) and the Professional Engineer (PE) at least two days prior to construction commencing. The Utility Contractor must schedule a pre-construction conference with Mr. Chad Everette, HRW Utility Construction Inspector at least two (2) days before construction will begin and the Utility Contractor must coordinate with HRW for regular inspection visitations and acceptance of the water system(s). Construction work shall be performed only during the normal working hours of HRW which is 8:00 am - 5:00 pm Monday through Friday. Holiday and weekend work is not permitted by HRW. The Professional Engineer (PE) shall provide HRW and the Utility Contractor with a set of NCDEQ approved plans marked“Released for Construction” at least two days prior to construction commencing. The Registered Land Surveyor (RLS) should stake out all lot corners and the grade stakes for the proposed finish grade for each street before the Utility Contractor begins construction of the water line(s). The grade stakes should be set with a consistent offset from the street centerline so as not to interfere with the street grading and utility construction. A.The Utility Contractor shall provide the HRW Utility Construction Inspector with material submittals and shop drawings for all project materials prior to the construction of any water line extension(s), and associated water services in Harnett County. The materials to be used on the project must meet the established specifications of HRW and be approved by the Engineer of Record prior to construction. All substandard materials or materials not approved for use in Harnett County found on the project site must be removed immediately when notified by the HRW Utility Construction Inspector. B.The water main(s), fire hydrants, service lines, meter setters and all associated appurtenances shall be constructed in strict in accordance with the standard specifications of the Harnett Regional Water (HRW). The Utility Contractor shall be responsible to locate the newly installed water main(s), water service lines and all associated meter setters and meter boxes for other utility companies and their contractors until the new water main(s) have been approved by the North Carolina Department of Environmental Quality, Division of Environmental Health, Public Water Supply Section (NCDEQ, DEH, PWS) and accepted by HRW. C.Prior to acceptance, all services will be inspected to ensure that they are installed at the proper depth. All meter boxes must be flush with the ground level at finish grade and the meter setters must be a minimum of 8” below the meter box lid. Meter setters shall be centered in the meter box and supported by brick, block or stone. D.The Utility Contractor shall notify Harnett Regional Water (HRW) and the Professional Engineer (PE) at least two days prior to construction commencing. The Utility Contractor must schedule a pre-construction conference with Mr. Chad Everette, HRW Utility Construction Inspector at least two (2) days before construction will begin and the Utility Contractor must coordinate with HRW for regular inspection visitations and acceptance of the water system(s). Construction work shall be performed only during the normal working hours of HRW which is 8:00 am - 5:00 pm Monday through Friday. Holiday and weekend work is not permitted by HRW. E.The Professional Engineer (PE) shall provide HRW and the Utility Contractor with a set of NCDEQ approved plans marked “Released for Construction” at least two days prior to construction commencing. The Registered Land Surveyor (RLS) should stake out all lot corners and the grade stakes for the proposed finish grade for each street before the Utility Contractor begins construction of the water line(s). The grade stakes should be set with a consistent offset from the street centerline so as not to interfere with the street grading and utility construction. F.Potable water mains crossing other utilities and non-potable water lines (sanitary sewer, storm sewer, RCP, etc.) shall be laid to provide a minimum vertical distance of twenty-four (24”) inches between the potable water main and all other utilities. NCDOT requires the new water mains to be installed under the storm water lines. The potable water main shall be installed with twenty-four (24”) inches of vertical separation and with ductile iron pipe when designed to be placed under a non- potable water line such as sanitary sewer or storm sewer lines. If these separations cannot be maintained then the water main shall be installed with ductile iron pipe. Both the potable water main and the non-potable water line must be cast iron or ductile iron pipe (DIP) if the state minimum separations cannot be maintained. The ductile iron pipe must be laid so the mechanical joints are at least (10') feet from the point where the potable water main crosses the non-potable water line. G.Potable water mains installed parallel to non-potable water lines (sanitary sewer, storm sewer, RCP, etc.) shall be laid to provide a minimum horizontal distance of ten (10') feet between the potable water main and sanitary sewer mains, sewer laterals and services. The horizontal separation between the potable water main and any other utility or storm sewer shall not be less than five (5') feet. The potable water main must be ductile iron pipe if this horizontal separation of ten (10') feet cannot be maintained. The ductile iron pipe shall extend at least ten (10') feet beyond the point where the minimum required horizontal separation of ten (10') feet can be re-established. H.Meter setters shall be installed in pairs on every other lot line where possible to leave adequate space for other utilities to be installed at a later time. The meter setters shall be installed at least one (1') foot inside the right-of-way and at least three (3') to five (5') feet from the property line between the lots. I.HRW requires that meter boxes for ¾” services shall be 12” wide x 17” long ABS plastic boxes at least 18” in height with cast iron lids/covers. Meter boxes for 1” services shall be 17” wide x 21” long ABS plastic boxes at least 18” in height with plastic lids and cast iron flip covers in the center of the lids. Meter boxes for 2” services shall be 20” wide x 32” long ABS plastic boxes at least 20” in height with plastic lids and cast iron flip covers in the center of the lids. J.Master meters must be installed in concrete vaults sized for the meter assembly and associated appurtenances so as to provide at least eighteen (18”) inches of clearance between the bottom of the concrete vault and the bottom of the meter setter. The master meter must be provided test ports if the meter is not equipped with test ports from the manufacturer in accordance with the HRW established standard specifications and details. Ductile iron pipe must be used for the master meter vault piping and valve vault piping. The Utility Contractor must provide shop drawings for the meter vaults to HRW prior to ordering the concrete vaults. K.The Utility Contractor will install polyethylene SDR-9 water service lines that cross under the pavement inside a schedule 40 PVC conduit to allow for removal and replacement in the future. Two (2) independent ¾” water service lines may be installed inside one (1) - two (2”) inch schedule 40 PVC conduit or two (2) independent 1” water service lines may be installed inside one (1)- three (3”) inch schedule 40 PVC conduit, but each water service shall be tapped directly to the water main. Split services are not allowed by HRW. If sidewalks are proposed, the conduit must extend past the sidewalk. L.The water main(s), fire hydrants, gate valves, service lines, meter setters and associated appurtenances must be rated for 200 psi and hydrostatically pressure tested to 200 psi. The hydrostatic pressure test(s) must be witnessed by the HRW Utility Construction Inspector. The Utility Contractor must notify HRW when they are ready to begin filling in lines and coordinate with Harnett Regional Water to witness all pressure testing. M.The Utility Contractor shall conduct a pneumatic pressure test using compressed air or other inert gas on the stainless steel tapping sleeve(s) prior to making the tap on the existing water main. This pneumatic pressure test must be witnessed by the HRW Utility Construction Inspector. The Utility Contractor shall use Romac brand stainless steel tapping sleeve(s) or approved equal for all taps made in Harnett County. All new water line extensions must begin with a resilient wedge type gate valve sized equal to the diameter of the new water line extension in order to provide a means of isolation between Harnett Regional Water's existing water mains and the new water line extensions under construction. N.All water mains will be constructed with SDR-21 PVC Pipe or Class 50 Ductile Iron Pipe rated for at least 200 psi or greater. All pipes must be protected during loading, transport, unloading, staging, and installation. PVC pipe must be protected from extended exposure to sunlight prior toinstallation. O.All water mains will be flushed and disinfected in strict accordance with the standard specifications of the Harnett Regional Water. All water samples collected for bacteria testing will be collected by the HRW Utility Construction Inspector and tested in the HRW Laboratory. P.All fittings larger than two (2”) inches diameter shall be ductile iron. HRW requires that mechanical joints be assembled with grip rings as “Megalug” fittings are not approved by Harnett Regional Water for pipe sizes smaller than twelve inches (12”) diameter. PVC pipe used for water mains shall be connected by slip joint or mechanical joint with grip rings. Glued pipe joints are not allowed on PVC pipe used for water mains in Harnett County. Q.HRW requires that the Utility Contractor install tracer wire in the trench with all water lines. The tracer wire shall be 12 ga. insulated, solid copper conductor and it shall be terminated at the top of the valve boxes or manholes. No spliced wire connections shall be made underground on tracer wire installed in Harnett County. The tracer wire may be secured with duct tape to the top of the pipe before backfilling. R.The Utility Contractor will provide Professional Engineer (PE) and the HRW Utility Construction Inspector with a set of red line field drawings to identify the installed locations of the water line(s) and all associated services. All change orders must be pre-approved by HRW and the Professional Engineer (PE) in writing and properly documented in the red line field drawings. S.The Utility Contractor shall spot dig to expose each utility pipe or line which may conflict with construction of proposed water line extensions well in advance to verify locations of the existing utilities. The Utility Contractor shall provide both horizontal and vertical clearances to the Professional Engineer (PE) to allow the PE to adjust the water line design in order to avoid conflicts with existing underground utilities. The Utility Contractor shall coordinate with the utility owner and be responsible for temporary relocation and/or securing existing utility poles, pipes, wires, cables, signs and/or utilities including services in accordance with the utility owner requirements during water line installation, grading and street construction. T.Prior to the commencement of any work within established utility easements or NCDOT right-of-ways the Utility Contractor is required to have a signed NCDOT encroachment agreement posted on site and notify all concerned utility companies in accordance with G.S. 87-102. The Utility Contractor must call the NC One Call Center at 811 or (800) 632-4949 to verify the location of existing utilities prior to the beginning of construction. Existing utilities shown in these plans are taken from maps furnished by various utility companies and have not been physically located or verified by the P.E. (i.e. TELEPHONE, CABLE, WATER, SEWER, ELECTRICAL POWER, FIBEROPTIC, NATURAL GAS, ETC.). The Utility Contractor will be responsible to repair any and all damages to the satisfaction of the related utility company. U.The Utility Contractor shall provide HRW with at least one (1) fire hydrant wrench and one (1) break-away flange kit for every subdivision with fire hydrants developed in Harnett County. These items must be provided to HRW before the final inspection will be scheduled by the HRW Utility Construction Inspector. In addition, the Utility Contractor shall install a 4” x 4” concrete valve marker at the edge of the right-of-way to identify the location of each gate valve installed in the new water system with the exception of the fire hydrant isolation valves. The contractor shall measure the distance from the center of the concrete marker to the center of the valve box. This distance (in linear feet) shall be stamped on the brass plate located on the top of the concrete valve marker. In lieu of installing the concrete valve markers, the Utility Contractor may provide at least two measurements from two independent permanent above ground structures to the Professional Engineer (PE) in the red line drawings to identify the valve locations. The Professional Engineer (PE) must include these measurements in the As-Built Record Drawings submitted to HRW. V.The Utility Contractor will be responsible for any and all repairs due to leakage damage from poor workmanship during the one (1)year warranty period once the water system improvements have been accepted by Harnett Regional Water. Harnett Regional Water will provide maintenance and repairs when requested and bill the Developer and/or Utility Contractor if necessary due to lack of response within 48 hours of notification of warranty work. The Utility Contractor will be responsible for any and all repairs due to damages resulting from failure to locate the new water lines and associated appurtenances for other utilities and their contractors until the water lines have been approved by NCDEQ and accepted by HRW. The final inspection of water system improvements cannot be scheduled with HRW until the streets have been paved; the rights-of-way and utility easements have been seeded and stabilized with an adequate stand of grass in place to prevent erosion issues on site. AA The Engineer of Record is responsible to ensure that construction is, at alltimes, in compliance with accepted sanitary engineering practices andapproved plans and specifications. No field changes to the approved plans areallowed without prior written approval by HRW. A copy of each engineer'sfield report is to be submitted to HRW as each such inspection is made onsystem improvements or testing is performed by the contractor. Water and sewer infrastructure must pass all tests required by HRW specifications and those of all applicable regulatory agencies. These tests include, but arenot limited to: air test, vacuum test, mandrel test, visual test, pressure test,bacteriological test, etc. A HRW Inspector must be present during testing andall test results shall be submitted to HRW. All tests must be satisfied beforethe final inspection will be scheduled with the HRW Inspector. The Engineerof Record must request in writing to schedule the final inspection once allconstruction is complete. The Developer's Engineer of Record and the HRWUtility Construction Inspector shall prepare a written punch list of any defectsor deficiencies noted during the final inspection, should any exist. Uponcompletion of the punch list, the Developer's Engineer of Record will scheduleanother inspection. In the event the number of inspections performed by the HRW exceeds two, additional fees may be assessed to the Developer. SANITARY SEWER A.The Professional Engineer (PE) shall obtain and supply a copy of the sewer permit for the construction and operation of the wastewater collection system to the Utility Contractor before the construction of the sanitary sewer line, sewer lift station and associated force main shall begin. The Utility Contractor must post a copy of the sewer permit issued by the North Carolina Department of Environmental Quality (NCDEQ) on site prior to the start of construction. The permit must be maintained on site during the construction of the sewer system improvements. B.The Utility Contractor shall notify Harnett Regional Water (HRW) and the Professional Engineer (PE) at least two days prior to construction commencing. The Utility Contractor must schedule a pre-construction conference with Mr. Chad Everette, HRW Utility Construction Inspector at least two (2) days before construction will begin and the Utility Contractor must coordinate with HRW for regular inspection visitations and acceptance of the wastewater system(s). Construction work shall be performed only during the normal working hours of HRW which is 8:00 am - 5:00 pm Monday through Friday. Holiday and weekend work is not permitted byHRW. C.The Professional Engineer (PE) shall provide HRW with a set of NCDEQ approved plans marked “Released for Construction” at least two days prior to construction commencing. HRW will stamp the approved plans as “Released for Construction” and provide copies to the utility contractor. The Registered Land Surveyor (RLS) shall stake out all lot corners and establish grade stakes for the proposed finish grade for each street and sewer line before the Utility Contractor begins constructionor installation of the manholes, sanitary sewer gravity line(s), sewer lift stations and/or sanitary sewer force main(s). The grade stakes should be set with a consistent offset from the street centerline so as not to interfere with the street grading or utility construction. D.The Utility Contractor shall provide the HRW Utility Construction Inspector with material submittals and shop drawings for all project materials prior to the construction of any gravity sewer line(s), manhole(s), sewer lift station(s) and associated force main(s) in Harnett County. The materials to be used on the project must meet the established specifications of HRW and be approved by the Engineer of Record prior to construction. All substandard materials or materials not approved for use in Harnett County found on the project site must be removed immediately when notified by the HRW Utility Construction Inspector. E.The sanitary sewer lateral connections should be installed 90° (perpendicular) to the sanitary sewer gravity lines with schedule 40 PVC pipe. HRW requires the Utility Contractor to provide the Professional Engineer (PE) with accurate measurements for locating sanitary sewer service lateral and associated each sanitary sewer clean-out. These measurements should be taken from the nearest downstream manhole up along the sanitary sewer main to the in-line wye fitting (or tapping saddle) and then another measurement from the in-line wye fitting (or tapping saddle)to the 4” x 4” long sweep combination wye fitting at the bottom of the sewer clean-out stack. These field measurements must be provided to the Professional Engineer (PE) in the red line drawings from the Utility Contractor for proper documentation in the As-Built Record Drawings submitted to HRW. F.The Utility Contractor shall be responsible to locate the newly installed sanitary sewer gravity line(s), sanitary sewer force main(s), sanitary sewer service lateral(s) and all associated sewer clean-out(s) in the proposed sanitary sewer system for other utility companies and their contractors until the new sanitary sewer line(s) and associated appurtenances have been approved by the North Carolina Department of Environmental Quality (NCDEQ) and accepted by HRW. All new sanitary sewer lines must have at least three (3 ft. ) feet of cover and extend under all existing water main and storm water lines with a least 24” of vertical clearance below the bottom of the existing water main and storm water lines. ALL ductile iron sewer piping must be 401 epoxy coated or approved equal. G.The sanitary sewer gravity line(s), manhole(s), sanitary sewer service lateral(s) and associated clean-out(s) shall be constructed in strict accordance with the standard specifications of the Harnett Regional Water. The sanitary sewer gravity line(s) must pneumatically pressure tested with compressed air at 5 psi and the sanitary sewer force main(s) must hydrostatically pressure tested with water or air at 200 psi. Sanitary sewer manholes must be vacuum tested to 10 inches of mercury and cannot drop below 9 inches in 60 seconds for 4 ft. diameter manholes, 75 seconds for 5 ft. diameter manholes. The test must be in accordance with the following standards: For ductile iron pipelines test in accordance with the applicable requirements of ASTM C924. For PVC pipelines test in accordance with ASTM F1417-98 and UBPPA UNI-B-6. Vacuum testing shall be performed in accordance with ASTM C1244 . The HRW Utility Construction Inspector and Engineer must witness all tests mentioned above. H.Prior to acceptance, all sewer service laterals will be inspected to ensure that they are installed at the proper depth. All sewer clean-outs must be installed so the 4” x 4” long sweep combination wye is at least three (3') feet but no more than four (4') feet below the finish grade unless otherwise approved in writing by HRW. The sewer cleanouts shall have a four (4”) schedule 40 PVC pipe stubbed up from both ends of the 4” x 4” long sweep combination wye to be at least two (2') feet above the finish grade and cover each end with a four (4”) inch temporary cap to keep out dirt, sand, rocks, water and construction debris. The vertical stack on each clean-out must be provided with a concrete donut for protection. I.Once the sanitary sewer gravity line(s) have been installed, pneumatically pressure tested and in place for at least 30 days, the Utility Contractor must contact the HRW Utility Construction Inspector to witness the mandrel test on each PVC sanitary sewer gravity line. The Utility Contractor will notify HRW to schedule the mandrel testing. The mandrel and proving ring must be supplied by the Utility Contractor. Closed circuit video camera inspections (at the Utility Contractor's expense) may be required by the HRW Utility Construction Inspector if the mandrel and mirror tamping testing cannot be completed with satisfactory results. The sanitary sewer lines should be flushed clean using a sewer ball of the proper diameter before any mandrel testing can be performed. The Utility Contractor is responsible to remove all dirt, sand, silt, gravel, mud and debris from the newly constructed sewer lines exercising care to keep the Harnett Regional Water's existing sanitary sewer systems clean. Sanitary sewer force main(s) shall be pressure tested to 200 psi for at least 2 hours like waterlines. J.The Utility Contractor shall be responsible to locate the newly installed sanitary sewer system(s) for other utility companies and their contractors until the new sanitary sewer system(s) have been approved by the North Carolina Department of Environmental Quality (NCDEQ) and accepted byHRW. K.HRW requires that the Utility Contractor install tracer wire in the trench with all sanitary sewer force mains. The tracer wire shall be 12 ga. insulated, solid copper conductor and it shall be terminated at the top of the valve boxes or manholes. No spliced wire connections shall be made underground on tracer wire installed in Harnett County. The tracer wire may be secured with duct tape to the top of the pipe before backfilling. The tracer wire is not required for the gravity sewer line(s) betweenmanholes. L.The Utility Contractor shall provide the Professional Engineer (PE) and HRW Utility Construction Inspector with a set of red line drawings identifying the complete sewer system installed for each project. The red line drawings should identify the materials, pipe sizes and approximate depths of the sewer lines as well as the installed locations of the manhole(s), sanitary sewer gravity line(s), sanitary sewer service laterals, clean-outs, sewer lift station(s) and associated force main(s). The red line drawings should clearly identify any deviations from the NCDEQ approved plans. All change orders must be approved by HRW and the Professional Engineer (PE) in writing and properly documented in the red line field drawings. M.Prior to the commencement of any work within established utility easements or NCDOT right-of-ways the Utility Contractor is required to notify all concerned utility companies in accordance with G.S. 87-102. The Utility Contractor must call the NC One Call Center at 811 or (800) 632-4949 to verify the location of existing utilities prior to the beginning of construction. Existing utilities shown in these plans are taken from maps furnished by various utility companies and have not been physically located by the P.E. (i.e. TELEPHONE, CABLE, WATER, SEWER, ELECTRICAL POWER, FIBER OPTIC, NATURAL GAS, ETC.). N.The Utility Contractor shall spot dig to expose each existing utility pipe or line which may conflict with construction of proposed sanitary sewer line extensions well in advance to verify locations of the existing utilities. The Utility Contractor shall provide both horizontal and vertical clearances to the Professional Engineer (PE) to allow the PE to adjust the sanitary sewer line design in order to avoid conflicts with existing underground utilities. The Utility Contractor shall coordinate with the utility owner and be responsible for temporary relocation of existing utilities and/or securing existing utility poles, pipes, wires, cables, signs and/or utilities including services in accordance with the utility owner's requirements during sanitary sewer line installation, grading and street construction. O.When making a tap on an existing sewer force main, the Utility Contractor must have a permit from the North Carolina Department of Environmental Quality (NCDEQ) prior to begin the tap work. The Utility Contractor shall conduct a pneumatic pressure test using compressed air or other inert gas on the stainless steel tapping sleeve and gate valve prior to making the tap on an existing sanitary sewer force main. This pneumatic pressure test must be witnessed by the HRW Utility Construction Inspector. The Utility Contractor shall use Romac brand stainless steel tapping sleeve(s) or approved equal for all taps made on sanitary sewer force mains in Harnett County. The Utility Contractor shall use Romac brand Style “CB” sewer saddles with stainless steel bands or approved equal for all taps made on existing sanitary sewer gravity lines in Harnett County. P.The Utility Contractor shall provide a grease trap for each sanitary sewer service lateral that will be connected to a restaurant, food processing facility and any other commercial or industrial facility as required by the Harnett County Fat, Oil & Grease Ordinance. The grease trap must be rated for a minimum capacity of at least 1,000 gallons unless otherwise approved in writing by the HRW Pre-Treatment Coordinator. Garbage disposals should not be installed in homes and businesses that discharge wastewater to the Harnett Regional Water's Sanitary Sewer System as they are not approved by HRW. Q.Each sewer lift station must be provided with three phase power (at least 480 volts) and constructed to meet the minimum requirements of the latest version of the National Electrical Code (NEC) and Harnett Regional Water standard specifications and details. If three phase power is not available from the power company other arrangements must be approved by HRW Engineering prior to the start of construction. R.Where a new sanitary sewer force main is connected to an existing manhole in the Harnett Regional Water sewer collections system, the Utility Contractor must provide a protective coating (epoxy) for the interior surfaces of the manhole to protect it against corrosion, erosion and deterioration from the release of sewer gases such as methane and hydrogen sulfide. S.The sewer lift station design and associated equipment must meet or exceed the MINIMUM REQUIREMENTS FOR HARNETT COUNTY SEWER LIFT STATIONS. Each sanitary sewer lift station must be constructed with an all-weather access road that is at least 20 feet wide. The lift station site must be covered with weed blocking material and at least six (6”) inches of ABC stone (crush and run). T.Once a sewer lift station has been installed, the Utility Contractor is responsible to schedule a draw down test with HRW Engineering and Collections staff, the Professional Engineer (PE), the Electrician, the original equipment manufacturers (OEM) representatives [For both the Pumps and the Generator]. This draw down test must be completed with power supplied from the electrical utility company and with power supplied by the emergency generator with satisfactory results before final inspections are conducted by the HRW Utility Construction Inspector. U.Once the Utility Contractor completes the installation of a sewer lift station, the Professional Engineer (PE) must submit the sewer permit certification and As-Built Record Drawings to the North Carolina Department of Environmental Quality (NCDEQ) and HRW for final approval. The Utility Contractor must supply HRW Engineering staff with three original Operation & Maintenance (O&M) Manuals along with the associated pump curves and electrical schematics for the associated sewer lift station equipment including all warranty information and documentation. V.Once the Utility Contractor completes the installation of a sewer lift station, the Developer must pay HRW the established System Control and Data Acquisition (SCADA) fees before the SCADA system will be installed at the new sewer lift station. The SCADA system must be installed and operational before the utilities may be accepted by HRW and placed into operation. W.HRW requires the Utility Contractor to provide all necessary equipment and devices for the testing and inspection of the sanitary sewer system. The equipment and devices may include but not limited to lamping with mirrors, mandrels, sewer balls, plugs, air compressors and associated compressed air lines. If the HRW Utility Construction Inspector deems that a closed circuit video camera inspection of the newly constructed sewer system is necessary, then all costs for the closed circuit camera inspection will be the responsibility of the Utility Contractor. All closed circuit video camera inspections must be recorded on VHS tapes that will released to HRW for record keeping, review and approval of the sewer system. X.Any use of sewer plugs to temporarily block Harnett Regional Water's existing sanitary sewer lines must be coordinated with the HRW Collections Supervisor at least two (2) days in advance of installing the plugs. The sewer plugs must be removed as soon as possible once the new sanitary sewer lines have been inspected, pressure tested, mandrel tested, approved by the North Carolina Department of Environmental Quality (NCDEQ) and accepted by HRW to allow the sewer to flow as designed in Harnett Regional Water's existing sanitary sewer lines or when so ordered by the HRW Collections Supervisor to limit interruptions to the normal flow of the sanitary sewer collection system(s). The Utility Contractor must provide the pumps hoses and necessary connectors for a temporary pump around setup if required by the HRW Collections Supervisor. Mr. Randolph Clegg, HRW Collections Supervisor may be contacted between 8:00 am and 5:00 pm Monday through Friday at (910)893-7575 extension 3241. Y.The Utility Contractor will be responsible for any and all repairs due to leakage or damage resulting from poor workmanship during the one (1) year warranty period once the sewer system improvements have been approved by the North Carolina Department of Environmental Quality (NCDEQ) and accepted by HRW. The Utility Contractor will be responsible for any and all repairs due to damages resulting from failure to locate the new sanitary sewer lines and associated appurtenances for other utilities and their contractors until the sanitary sewer lines have been approved by NCDEQ and accepted by HRW. HRW will provide maintenance and warranty repairs if necessary due to lack of response within 48 hours of notification of warranty work. HRW will invoice the Developer and/or Utility Contractor for materials and labor in such cases. Z.In developments and projects that require utility easements to be established for future HRW right-of-way, the Registered Land Surveyor (RLS) must provide the HRW Right-of-Way Agent with an official copy of the recorded plat and legal description of the said easement as recorded with the Harnett County Register of Deeds. The recorded documents must be provided to the HRW Right-of-Way Agent before the utility improvements within the said easement can be placed into operation. Any and all easements that must be obtained from adjoining property owners must be provided to HRW by the Developer at no cost to Harnett County. The final inspection of all sanitary sewer system improvements cannot be scheduled with HRW until the streets have been paved; the rights-of-way and utility easements have been seeded and stabilized with an adequate stand of grass in place to prevent erosion issues on site. AA.The Engineer of Record is responsible to ensure that construction is, at all times, in compliance with accepted sanitary engineering practices and approved plans and specifications. No field changes to the approved plans are allowed without prior written approval by HRW. A copy of each engineer's field report is to be submitted to HRW as each such inspection is made on system improvements or testing is performed by the contractor. Water and sewer infrastructure must pass all tests required by HRW specifications and those of all applicable regulatory agencies. These tests include, but are not limited to: air test, vacuum test, mandrel test, visual test, pressure test, bacteriological test, etc. A HRW Inspector must be present during testing and all test results shall be submitted to HRW. All tests must be satisfied before the final inspection will be scheduled with the HRW Inspector. The Engineer of Record must request in writing to schedule the final inspection once all construction is complete. The Developer's Engineer of Record and the HRW Utility Construction Inspector shall prepare a written punch list of any defects or deficiencies noted during the final inspection, should any exist. Upon completion of the punch list, the Developer's Engineer of Record will schedule another inspection. In the event the number of inspections performed by the HRW exceeds two, additional fees may be assessed to the Developer. Know what's belowCall before you dig. Dial 811 Or Call 800-632-4949 1 2 3 4 3417 Winterwind Circle, Sanford, NC 27330PO Box 249, Sanford, NC 27331Phone: (919) 352-2834e-mail: jhilliard@hilliardengineering.comNC License #: P-0836DESIGNED BY: DRAWN BY: APPROVED BY: SHEET: CIVIL NO.REVISION DESCRIPTION:DATE:ENGINEERING, PLLCHILLIARDJEH - JEHPHALANX CROSS FETCAMERON, NORTH CAROLINAPRELIMINARY - FOR REVIEW ONLY - NOT FOR CONSTRUCTION SITE DETAILC6.0 CONCRETE PIPE CONCRETE PIPE "A" "A" SECTION "A"-"A" 2.00'2.00'DIA. VARIESGEOTEXTILENON-WOVEN FABRIC W/ 1' MIN. OVERLAP PIPE JOINT TOUNGE &GROOVEJOINTS MASTIC SEAL SCALE: N.T.S. PIPE JOINT 4" 12"12" NOTES: 1. MIN. 6" #57 STONE BEDDING SHALL BE REQUIRED IF TRENCHBOTTOM IS BELOW THE GROUND WATER TABLE. 2. FILL SHALL BE NATIVE MATERIAL FREE OF LARGE ROCKS,DEBRIS OR ORGANICS PLACED IN 6" LIFTS AND COMPACTEDTO 95% OF THE SOIL'S MODIFIED PROCTOR. FINISHED GRADE NATIVE BEDDINGMATERIAL. SEENOTES BELOW. FILL MATERIAL SLOPE TRENCH PEROSHA REQUIREMENTS SCALE: N.T.S. REINFORCED CONCRETE PIPE BEDDING NOT TO SCALE NCDOT FRAME AND GRATE DETAIL NOT TO SCALE NCDOT JUNCTION BOX DETAIL NOT TO SCALE NCDOT - DROP INLET - TYPE 'A' TOP VIEW SECTION A-A A A 6'-1 3/4" 24" 30" 36" 6'-1" 8'-2" DIMENSIONS DIA. 15" 18" L 6'-1" 6'-1" L PIPEDIA.DIA.SCALE: N.T.S. FLARED END SECTION NOTE: CONTRACTOR CAN USE 840.17 IN LIEU OF 840.26 NOTE: CONTRACTOR CAN USE 840.19 IN LIEU OF 840.28 NOT TO SCALE NCDOT - DROP INLET - TYPE 'B' 6" DIA. STEEL SLEEVEENCASED IN CONCRETE 6" STEEL CASE BOLLARDFILLED WITH CONCRETE 36"ABOVE FINISHGRADE ELEV. 18" MIN. ASPHALT, SEEPAVEMENT SECTION AND MOUNDED ON TOPPAINTED YELLOW COMPACTED GABC,SEE PAVEMENT SECTION FINISH GRADE ELEVATIONTO MATCH BOTH SURFACES 6" - 4' x 4' CONCRETE PAD(3000psi MIN.) SCALE: N.T.S. CONCRETE BOLLARD SLOPE AS SHOWN ON PLAN 2" MINIMUM NCDOT 403TYPE B ASPHALT 6" MIN. COMPACTED STABILIZEDAGGREGATE BASE COURSE (G.A.B.C.)COMPACTED TO 98% OF THESOILS MODIFIED PROCTOR MAXIMUMDRY DENSITY (ASTM D 1557) EXISTINGSUBGRADE SCALE: N.T.S. 24" PREPARED SUBGRADE PLACED INLIFTS NOT EXCEEDING 8 INCHES INCOMPACTED THICKNESS AND DENSIFIEDIN-PLACE TO 98% OF THE SOILS STANDARDPROCTOR MAXIMUM DRY DENSITY(ASTM D 698) TYPICAL ASPHALT SECTION 5' 18" 12" 12" 6" WHEREAPPLICABLE FINISH GRADE NOTE:HANDICAP SIGN TO CONFORM WITH THE "MANUAL ONUNIFORM TRAFFIC CONTROL DEVICES" LATEST EDITION LOCATION: HANDICAPPED PARKING SIGNS SHALL BE LOCATED 4 FT MIN. OFF OF BACK OF CURB ON CENTERWITH THE WHEEL STOP. SCALE: N.T.S. HANDICAP PARKING SIGN (R7-8 8a) Know what's belowCall before you dig. Dial 811 Or Call 800-632-4949 1 2 3 4 3417 Winterwind Circle, Sanford, NC 27330PO Box 249, Sanford, NC 27331Phone: (919) 352-2834e-mail: jhilliard@hilliardengineering.comNC License #: P-0836DESIGNED BY: DRAWN BY: APPROVED BY: SHEET: CIVIL NO.REVISION DESCRIPTION:DATE:ENGINEERING, PLLCHILLIARDJEH - JEHPHALANX CROSS FETCAMERON, NORTH CAROLINAPRELIMINARY - FOR REVIEW ONLY - NOT FOR CONSTRUCTIONSLOPE AS SHOWN ON PLAN 6" MIN. COMPACTED STABILIZEDAGGREGATE BASE COURSE (G.A.B.C.)COMPACTED TO 98% OF THESOILS MODIFIED PROCTOR MAXIMUMDRY DENSITY (ASTM D 1557) EXISTINGSUBGRADE SCALE: N.T.S. 24" PREPARED SUBGRADE PLACED INLIFTS NOT EXCEEDING 8 INCHES INCOMPACTED THICKNESS AND DENSIFIEDIN-PLACE TO 98% OF THE SOILS STANDARDPROCTOR MAXIMUM DRY DENSITY(ASTM D 698) TYPICAL GRAVEL SECTION NC 87 (PUBLIC R/W) EX. 10" PVC WATER MAIN EX. 2" WATER MAIN EX. 16" PVC SEWER FORCE MAIN (Not In Operation) W W W W W W W W FM FM FM FM FM FM FM FM W W W W W W W W OE OE OE OE OE OE OE PROPOSED 80'X150'BUILDING12,000 SF 150'80' 37 3 378 378 379 380 381381381 387386385384383382382382 381 379 378 377 376 374 372 371385390 380 375 370 373372 373 371370369 367366367366366370364369 368 365366 365 37038438238037938338538738938739038 4391390391392390389 391392386387385383382381381BF368 371 368366.50 372 374375 371370 369368 15.0' TYPE A & DBUFFER ATSIDES 15.0' TYPE A & DBUFFER AT FRONT 15.0' TYPE A & DBUFFER AT SIDES 15.0' TYPE A& DBUFFER AT REAR PROPOSEDDRAINAGE DITCH PROPOSEDDRAINAGE DITCH PROPOSEDDRAINAGE DITCH 50 PLANTS / 200 SFOF VEGETATIVE SHELF:VEGETATIVE SHELF: 1,060 SF ,265 PLANTS REQUIRED ANY EXISTING TREES/SHRUB ON THEPROPERTY WHICH ARE NOT IN AN AREABEING GRADED SHALL REMAIN ANDCAN SUPPLEMENT THE PROPOSELANDSCAPE BUFFER. ANY EXISTING TREES/SHRUB ON THEPROPERTY WHICH ARE NOT IN AN AREABEING GRADED SHALL REMAIN ANDCAN SUPPLEMENT THE PROPOSELANDSCAPE BUFFER.LANDSCAPE PLAN AND DETAILL 1.0 NOTE: 1. CONTRACTOR TO REGRADE, SOD OR HYDROSEED, AND STRAW MULCH ALL AREAS DISTURBED AS ARESULT OF HIS/HER WORK. 2. UPRIGHT STAKES TO BE USED ON TREES UP TO 12' IN HEIGHT. LARGER TREES MUST BE GUYED. 3. 1/8 OF ROOT BALL TO BE ABOVE FINISHED GRADE. 4. DO NOT COVER CROWN OF ROOT BALL EVERGREEN TREES WHICH ARE TIGHTLY SPACED SHALL BE TIED TOGETHER IN ONE CONTINUOUS BED. (CONTRACTOR TO INCLUDE THIS MULCHING IN HIS/HER BID) 5. TREES WHICH ARE LOCATED WITHIN 4 FEET OF AN ADJACENT SHRUB BED SHALL HAVE THEIRMULCHED AREA CONNECTED WITH THE MULCHED BED OF THE SHRUBS. 6. PRUNE AND REMOVE BROKEN OR DEAD LIMBS/BRANCHES FROM TREES AND SHRUBS AFTERPLANTING. RETAIN NATURAL SHAPE OF PLANT. NOTE: 1. BEDS TO HAVE SMOOTHLY CONTOURED AND CLEANLY DEFINED EDGES. BEDS SHALL CURVILINEAR EXCEPT AS NOTED ON PLAN. 2. PROPOSED BEDS MUST BE LAID OUT ON SITE AND APPROVED BY OWNER, IF REQUESTED BY OWNER. 3. REMOVE TOP 1/3 OF ALL BURLAP FABRIC AROUND ROOT BALL. 4. COMPLETELY REMOVE ALL STRINGS, RIBBONS, AND TABS FROM THE PLANT. 5. SCARIFY ROOTS ON POT BOUND PLANTS. 6. PLANT SPACING VARIES - (SEE PLAN) 7. ALL SHRUBS TO BE PLANTED IN MULCHED BEDS. 8. PRUNE ALL BROKEN, DISEASED, AND WEAK BRANCHES. 9. ALL SHRUB BEDS TO BE COMPLETELY EXCAVATED OF ALL EXISTING SOIL TO REQUIRED DEPTH AND BACKFILLED WITH REQUIRED SOIL MIX. 10. SOIL MIX: 2/3 TOPSOIL & 1/3 ORGANIC MATTER. 11. TOP DRESS BED WITH 10-6-4 FERTILIZER AT THE RATE OF 5 LBS. PER 100 S.F. OF BED AREA. GENERAL NOTES: 1.1 THIS PLAN IS FOR LANDSCAPE PURPOSES ONLY. LANDSCAPE PLAN PROVIDED IS FOR MINIMUM COMPLIANCE WITH HARNETT COUTY UDO AND SHOULDNOT BE CONSIDERED AN ENHANCED LANDSCAPE PLAN. CONSULT WITH A REGISTERED LANDSCAPE ARCHITECT FOR SPECIFIC PLANTING RECOMMENDATIONS. 1.2 UNDERGROUND UTILITIES HAVE NOT BEEN VERIFIED BY THE OWNER, LANDSCAPE ARCHITECT, OR THEIR REPRESENTATIVES. PLEASE CALL BEFORE YOUDIG. 1.3 THE CONTRACTOR SHALL DETERMINE THE EXACT LOCATION OF ALL EXISTING UTILITIES BEFORE COMMENCING WORK AND AGREES TO BE RESPONSIBLEFOR ANY AND ALL DAMAGES WHICH MIGHT RESULT FROM THE CONTRACTOR'S FAILURE TO EXACTLY LOCATE AND PRESERVE ANY UNDERGROUND UTILITIESTO REMAIN. 1.4 THE CONTRACTOR SHALL VERIFY EXISTING CONDITIONS TO ENSURE THAT THE NEW WORK SHALL FIT INTO THE EXISTING SITE IN THE MANNER INTENDEDAND AS SHOWN ON THE DRAWINGS. SHOULD ANY CONDITIONS EXIST THAT ARE CONTRARY TO THOSE ON THE DRAWINGS, THE CONTRACTOR SHALL NOTIFYTHE OWNER'S REPRESENTATIVE PRIOR TO PERFORMING ANY WORK IN THE AREA INVOLVING DISCREPANCIES. NOTIFICATION SHALL BE MADE IN THE FORM OFA DRAWING OR SKETCH INDICATING FIELD MEASUREMENTS AND NOTES RELATING TO THE AREA. 1.5 ALL WORK SHALL MEET OR EXCEED THE REQUIREMENTS OF ALL APPLICABLE FEDERAL, STATE, AND LOCAL LAWS, ORDINANCES AND REQUIREMENTS. 1.6 IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO PERFORM ALL WORK IN A MANNER THAT PROTECTS COMPLETED WORK BY OTHERS, SUCH AS CURBS,UTILITIES, STORM DRAINAGE, FENCES, DRIVEWAY APRONS, DRIVES, VEGETATION, ETC. THE CONTRACTOR SHALL BE RESPONSIBLE FOR THE COST OFSATISFACTORY REPAIR OF ALL DAMAGES IN KIND RESULTING FROM HIS/HER FAILURE TO COMPLY. 1.7 THE CONTRACTOR IS TO VERIFY ALL QUANTITIES SHOWN ON THE PLAN AND IN THE PLANT SCHEDULE. IF DISCREPANCIES OCCUR, THE CONTRACTORSHALL CONTACT THE LANDSCAPE ARCHITECT IMMEDIATELY. QUANTITIES OF PLANTS SHOWN BY LANDSCAPE SYMBOLS SHALL GOVERN OVER THE QUANTITIESSHOWN IN THE PLANT SCHEDULE. 1.8 ALL MATERIALS SHALL BE SUBJECT TO APPROVAL BY THE LANDSCAPE ARCHITECT. THE OWNER SHALL RECEIVE TAGS FROM EACH PLANT SPECIES AND ALIST OF PLANT SUPPLIERS. WHERE ANY REQUIREMENTS ARE OMITTED FROM THE PLANT LIST, THE PLANTS FURNISHED SHALL MEET THE NORMALREQUIREMENTS FOR THE VARIETY OR CULTIVAR PER THE AMERICAN STANDARD FOR NURSERY STOCK, LATEST EDITION, PUBLISHED BY THE AMERICANASSOCIATION OF NURSERYMEN (AAN). PLANTS SHALL BE PRUNED PRIOR TO DELIVERY ONLY UPON THE APPROVAL OF THE LANDSCAPE ARCHITECT. 1.9 NO SUBSTITUTIONS OF PRODUCTS, PLANT TYPES OR SIZES SHALL BE MADE WITHOUT WRITTEN APPROVAL OF THE OWNER, LANDSCAPE ARCHITECT, ANDMUNICIPAL REVIEW AGENCY. REQUESTS FOR SUBSTITUTION SHALL BE IN WRITING, AND SHALL STATE THE REASONS FOR THE SUBSTITUTION REQUEST, THESUGGESTED ALTERNATIVE, AND THE CHANGES IN COST. REQUESTS FOR SUBSTITUTION IN PLANT MATERIAL SHALL STATE THE NAMES OF NURSERIES WHOHAVE BEEN UNABLE TO SUPPLY THE ORIGINALLY SPECIFIED MATERIAL. 1.10PLANTING SHALL ONLY OCCUR DURING SPECIFIED PLANTING SEASONS. SPRING SEASON SHALL BE FROM MARCH 1 TO JUNE 15. FALL PLANTING SEASONSHALL BE FRO SEPTEMBER 15 TO NOVEMBER 15. 1.11 THE CONTRACTOR SHALL GUARANTEE ALL LANDSCAPE IMPROVEMENTS, INCLUDING SEEDING, FOR ONE FULL YEAR AS REQUIRED BY THE SPECIFICATIONS.THE CONTRACTOR SHALL BE SOLELY RESPONSIBLE FOR ALL PLANT MAINTENANCE DURING THE GUARANTEE PERIOD. 1.12INSTALLED UNIT PRICES FOR ALL PLANT MATERIAL SHALL BE SUPPLIED TO THE OWNER AND LANDSCAPE ARCHITECT AT THE TIME OF BIDDING. 1.13 THE LANDSCAPE CONTRACTOR IS TO PERFORM A THOROUGH CLEANUP AND QUALITY CONTROL INSPECTION WITHIN 12 HOURS PRIOR TO THE OPENINGOF THE POOL. 1.14 THE LANDSCAPE CONTRACTOR IS SUBJECT TO RANDOM INSPECTIONS BY THE OWNER AND/OR THE OWNER'S REPRESENTATIVE AT ANY TIME DURING THEINSTALLATION PROCESS. TREE/SHRUB PLANT LIST:BOTANICAL NAME: SIZE: COUNT:SYMBOL: RED MAPLE ACER RUBRUM 2" CAL., 6' HT. 41 PRIVET LIGUSTRUM JAPONICUM 3 GAL.210 ALL TREES SHALL BE AT LEAST TWO (2) INCHES IN CALIPER AND A MINIMUM OF SIX (6) FEET IN HEIGHT AT THE TIME OF PLANTING. KEEP MULCH AWAYFROM TRUNK MULCH, MIN.DEPTH OF 4" 3" MIN. - 6" MAX.TOP OF BALL FINISHED GRADE BOTTOM OF BALL BOTTOM OF PIT 6" MIN ROOTBALL, ASNOTED UNDISTURBED NATIVESOIL PEDESTAL 2.5 X BALL DIA.(MIN.) 6" MIN. HIGH NATIVESOIL SAUCER NATIVE SOILBACKFILL 12" MIN FINISHED GRADE SET SHRUB PLUMB SHRUB PLANTING SCALE: N.T.S. PLANT BED:NATIVE SOIL BACKFILL,DEPTH AS NOTED FINISHED GRADE ANDTOP OF PLANT BEDEQUAL "X" MIN 2/3 "X" MIN MULCH, DEPTH ASNOTED INCREASE DEPTH OF MULCHAS DETAILED, AT EDGE OFALL PLANTING BEDS. FINISHED GRADE OFLAWN OR WALK 'X' ASNOTED PLANT BED EDGING DETAIL SCALE: N.T.S. KEEP MULCH AWAYFROM TRUNK MULCH, MIN.DEPTH OF 4" 3" MIN. - 6" MAX.TOP OF BALL FINISHEDGRADE BOTTOM OF BALL BOTTOM OF PIT 6" MIN ROOTBALL, ASNOTED UNDISTURBED NATIVESOIL PEDESTAL 2.5 X BALL DIA.(MIN.) 6" MIN. HIGH NATIVESOIL SAUCER NATIVE SOILBACKFILL WOOD OR METALSTAKES 12" MIN FINISHEDGRADE RUBBER HOSES GUY WIRES, WITHTURNBUCKLES SET TREE PLUMB SHADE AND UNDERSTORYTREE PLANTING SCALE: N.T.S. 4 Know what's belowCall before you dig. Dial 811 Or Call 800-632-4949 1 2 3 4 3417 Winterwind Circle, Sanford, NC 27330PO Box 249, Sanford, NC 27331Phone: (919) 352-2834e-mail: jhilliard@hilliardengineering.comNC License #: P-0836DESIGNED BY: DRAWN BY: APPROVED BY: SHEET: CIVIL NO.REVISION DESCRIPTION:DATE:ENGINEERING, PLLCHILLIARDJEH - JEHPHALANX CROSS FETCAMERON, NORTH CAROLINAPRELIMINARY - FOR REVIEW ONLY - NOT FOR CONSTRUCTIONNORTH0' SCALE IN FEET 15 30 60 NC 87 (PUBLIC R/W)PPPPPP COOKS LN EX. 10" PVC WATER MAIN EX. 2" WATER MAIN EX. 16" PVC SEWER FORCE MAIN (Not In Operation) W W W W W W W W W W W W W W FM FM FM FM FM FM FM FM FM FM FM FM FM FM FM FM FM FM W W W W W W W W W W W W W W W W W W 3 7 1 37 2 3 7 3 3 7 4 370369366367368365 364 371 375 368 380 385390 377378379 381382 383 384386387388389391392 3 9 3 392393 365 370 375 380 385390 366 367 368 369371372 3 7 3 374 376 377 378 379 381 382 383 384 386387388389391 OE OE OE OE OE OE OE OE OE OE PROPOSED 80'X150'BUILDING12,000 SF 150'80' 37 3 378 378 379 380 381 381 381 387386 385 384 383 382382382 381 379 378 377 376 374 372 371385390 380 375 370 373372 373 371370369 367366367366366370364 369 368 365366 365 37038438238037938338538738938739038 4391390391392390389 391392386387385383382381381368 371 368 366.50 372 374375 371 370 369 368 EX. EDGE OF PAVEMENT IMPERIVOUS AREA: 29,038 SF (0.66 AC) 88.14% impervious, 11.86% pervious 0.1 pervious: (sandy soil 2-7% slope) 0.9 impervious (bldg, grvl, conc., asph.) c=0.81 I10=7.90 in/hr A=0.76 ac Q10=4.86 cfs IMPERIVOUS AREA: 263 SF (0.006 AC) 1% impervious, 99% pervious 0.1 pervious: (sandy soil 2-7% slope) 0.9 impervious (gravel drive) c=0.11 I10=7.90 in/hr A=0.55 ac Q10=0.48 cfs SWALE 01A DRAINAGE AREA: 24,028 SF 0.55 AC SWALE 01B DRAINAGE AREA: 68,389 SF 1.57 AC IMPERIVOUS AREA: 7,606 SF (0.1746 AC) 11% impervious, 89% pervious 0.1 pervious: (sandy soil 2-7% slope) 0.9 impervious (roofs and gravel drive) c=0.19 I10=7.90 in/hr A=1.57 ac Q10=2.36 cfs C WET POND BASINDRAINAGE AREA:32,944 sq ft, 0.76 acres(with use of diversions) C B BAA WET POND SEPTI C AREA SCALE IN FEET 0'15 30 60 Know what's belowCall before you dig. Dial 811 Or Call 800-632-4949 1 2 3 4 3417 Winterwind Circle, Sanford, NC 27330PO Box 249, Sanford, NC 27331Phone: (919) 352-2834e-mail: jhilliard@hilliardengineering.comNC License #: P-0836DESIGNED BY: DRAWN BY: APPROVED BY: SHEET: CIVIL NO.REVISION DESCRIPTION:DATE:ENGINEERING, PLLCHILLIARDJEH - JEHPHALANX CROSS FETCAMERON, NORTH CAROLINAPRELIMINARY - FOR REVIEW ONLY - NOT FOR CONSTRUCTIONNORTHNOT TO SCALE NC 8 7 S COOKS LNDEER VIEW BONE O A K QUIET CVFOX WOODSRIDGE HVNSTONE WOOD LN SR 1115RASHELL LN WI N D I N G R D G VICINITY MAP SITE NC 8 7 S NORTHDRAINAGE AREA MAPD1.0 FLOOD HAZARD: ZONE XMAP: 3710958400JEFFECTIVE: 3 OCT. 2006 ( BUFFALO LAKE RD )