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Home My WebLink AboutNW Elementary_revised site planFile: L:\SFLA-20.02 NW Harnett ES\800 - Drawings\810 Design Drawings\02 Civil\SFLA-20.02 C00 COVER.dwg, By: trent, Plotted: Thu Jun 17, 2021 at 1:58pm140 Aqua Shed Court Planning License No. P-1095 Landscape Architecture Engineering O: 910.420.1437F: 910.637.0096 Aberdeen, NC 28315 lkcengineering.com LKC Engineering, pllc SHEET INDEX - COVER SHEET C-100 GENERAL NOTES AND LEGEND C-101 EXISTING CONDITIONS AND DEMOLITION PLAN C-102 TREE TABLE C-201 SITE LAYOUT PLAN C-301 DRAINAGE PLAN C-401 GRADING AND EROSION CONTROL PLAN C-501 UTILITY PLAN C-502 UTILITY PROFILES D-601 SITE DETAILS D-602 SITE DETAILS & NCDOT DETAILS D-603 DRAINAGE & BMP DETAILS D-604 EROSION CONTROL DETAILS D-605 EROSION CONTROL DETAILS D-606 NCG01 STORMWATER DETAILS D-607 WATER DETAILS D-608 WATER DETAILS D-609 SANITARY SEWER DETAILS L-101 PLANTING PLAN L-102 IRRIGATION PLAN L-103 PLANTING DETAILS L-104 ADD ALTERNATE #3 AMPHITHEATER PROJECT VICINITY MAP Scale: 1"=1000' NORTHWEST HARNETT ELEMENTARY SCHOOL HARNETT COUNTY, NORTH CAROLINA SITE DATA TABLE JURISDICTION HARNETT COUNTY, NORTH CAROLINA PROPERTY OWNER HARNETT COUNTY BOARD OF EDUCATION OWNER ADDRESS PO BOX 1029 LILLINGTON, NC 27546 OWNER CONTACT DR. AARON FLEMING AFLEMING@HARNETT.K12.NC.US HARNETT REGIONAL WATER CONTACT SHANE CUMMINGS SCUMMINGS@HARNETT.ORG LKC ENGINEERING CONTACT PHILIP PICERNO PHILIP@LKCENGINEERING.COM PROPERTY PIN 0645-78-2045.000 PROPERTY PARCEL ID 080645 0004 DEED INFOMATION DB 3784 PG 0261 PROPERTY ZONED RA-30 ACREAGE 41.70 ACS. SETBACKS FRONT 35' BACK 25' SIDES 10' RIVER BASIN NAME CAPE FEAR CLASSIFICATION C; HQW STREAM INDEX 18-15-(0.4) HECTOR CREEK FLOODPLAIN MAP/DATE 3720064500J / 10-03-2006 PANEL 0645 FLOODPLAIN INVOLVEMENT SHADED "X" PRELIMINARY - DO NOT USE FOR CONSTRUCTION PROJECT AREA ROLLINS RD(SR 1413)WAG S T A F F R D CHRISTIANLIGHT RDWAKE C O HARN E T T C O NOTE: THIS DEVELOPMENT IS WITHIN ONE MILE OF A VOLUNTARY AGRICULTURAL DISTRICT. pappa- 4-29-21 ABBREVIATIONS ABBREVIATION:DESCRIPTION:ABBREVIATION: DESCRIPTION: A/C AIR CONDITIONING NIC NOT IN CONTRACT ADJ ADJACENT NTS NOT TO SCALE AL AREA LIGHT APROX APPROXIMATE O.C.ON CENTER ASSM ASSEMBLY OHE OVERHEAD ELECTRIC ASPH ASPHALT PC POINT OF CURVATURE BLDG BUILDING PI POINT OF INTERSECTION B.O.BLOW-OFF PIV POST INDICATION VALVE BOC BACK OF CURB PP POWER POLE BOW BOTTOM OF WALL PT POINT OF TANGENCY BX BOX PVC POLYVINYL CHLORIDE PVMT PAVEMENT C.F.CUBIC FOOT CI CURB INLET R RADIUS CL CENTER LINE R.J.RESTRAINED JOINT CONC CONCRETE R/W, ROW RIGHT OF WAY CONST CONSTRUCTION RCP REINFORCED CONCRETE PIPE CY CUBIC YARD RDCO ROOF DRAIN CLEAN OUT REQD REQUIRED DEMO DEMOLISH (DEMOLITION)RQMT REQUIREMENT DP DEEP RT RIGHT DI DUCTILE IRON RWM RIGHT OF WAY MONUMENT D.I.P.DUCTILE IRON PIPE DIA DIAMETER SCH SCHEDULE DIM DIMENSION SD STORM DRAIN DWG DRAWING SDCO STORM DRAIN CLEAN OUT SDMH STORM DRAIN MANHOLE ECM EXISTING CONCRETE MONUMENT SED SEDIMENT EIP EXISTING IRON PIPE SF SQUARE FOOT EIS EXISTING IRON STAKE SPEC SPECIFICATION ELEC ELECTRIC SQ SQUARE ELEV ELEVATION SS SANITARY SEWER ELMH ELECTRICAL MANHOLE SSCO SANITARY SEWER CLEAN OUT ENCL ENCLOSURE SSMH SANITARY SEWER MANHOLE EOC EDGE OF CONCRETE STA STATION EOP EDGE OF PAVEMENT SY SQUARE YARD EQPT EQUIPMENT ESMT EASEMENT TBM TEMPORARY BENCHMARK EX EXISTING TEL TELEPHONE TEMP TEMPORARY FES FLARED END SECTION THK THICK FFE FINISH FLOOR ELEVATION TOC, T/C TOP OF CURB FH FIRE HYDRANT TOW TOP OF WALL FNC FENCE TPED TELEPHONE PEDESTAL FO FIBER OPTIC TS&V TAPPING SADDLE & VALVE FOC FACE OF CURB TYP TYPICAL FT FOOT UGE UNDERGROUND ELECTRIC G.V.GATE VALVE UTIL UTILITY GALV GALVANIZE GND GROUND GRAV GRAVEL HDPE HIGH DENSITY POLYETHYLENE L LENGTH LF LINEAR FOOT LFT LEFT MAX MAXIMUM MIN MINIMUM MISC MISCELLANEOUS M.J.MECHANICAL JOINT GENERAL NOTES ALL GENERAL NOTES, ABBREVIATIONS, SYMBOLS, AND OTHER INFORMATION INDICATED ON THIS SHEET SHALL APPLIED TO ALL CONTRACT DOCUMENTS AND SHEETS IN THIS SET. LEGEND / KEY NAME:EXISTING NEW ASPHALT PAVEMENT CABLE TV CENTERLINE CURB & GUTTER CONCRETE HEAVY DUTY CONCRETE GRAVEL MULCH CONTOUR MAJOR CONTOUR MINOR EASEMENT FENCE FENCE W/ PRIVACY SLATS FIBER OPTIC FORCE MAIN GAS LINE GAS VALVE LIMITS OF DIST/CONST LIGHT POLE OVERHEAD ELECTRIC POWER POLE PROPERTY LINE PROPERTY LINE - ADJ RAILROAD RIGHT-OF-WAY (ROW) SANITARY SEWER LINE SANITARY SEWER MH SANITARY SEWER CO SPOT EL. GS SPOT EL. TOC SPOT EL. TOW STORM DRAIN FES STORM DRAIN LINE STORM DRAIN MH STORM DRAIN CI STORM DRAIN GI STORM DRAIN YI TELEPHONE LINE TELEPHONE PEDESTAL UNDERGROUND ELEC. UTILITY POLE WATER LINE WATER VALVE FIRE HYDRANT WATER METER WATER LINE BACKFLOW WATER LINE REDUCER EROSION CONTROL:NEW TEMP. CONST ENT. TEMP. SILT FENCE TEMP. DIVERSION TEMP. INLET PROTECT. TEMP. ROCK PIPE INLETPROTECTION RIPRAP DISSIPATOR TEMP. SILT FENCEOUTLET TEMP. SKIMMER BASINWITH BAFFLES FAIRCLOTH SKIMMER TEMP. SEDIMENT TRAPWITH BAFFLES TEMP. SLOPE DRAIN TREE PROTECTION ROLLED EROSIONCONTROL MATTING 1. THE GENERAL CONTRACTOR SHALL FIELD VERIFY AND BE RESPONSIBLE FOR ALL DIMENSIONS AT THE JOB SITE. 2. ALL ELEVATIONS SHOWN ARE IN REFERENCE TO THE BENCHMARK AND MUST BE VERIFIED BY THE GENERAL CONTRACTOR WITH THE SURVEYOR OF RECORD PRIOR TO BEGINNING CONSTRUCTION. BENCHMARK IS AN EXISTING MAG NAIL LOCATED ON ROLLINS ROAD (SR 1413), WEST OF THE SCHOOL SITE HAVING AN ELEVATION OF 390.63'. 3. THE VERTICAL DATUM FOR THIS SURVEY IS BASED ON NAVD 88. 4. ALL DIMENSIONS AND ALL ELEVATIONS ARE MEASURED TO FACE OF CURB UNLESS OTHERWISE NOTED. 5. THE INTENT OF THE LIMITS OF DISTURBANCE/CONSTRUCTION (LOD/C) SHOWN ON THE DRAWINGS IS TO DEFINE THE GENERAL PROJECT AREA TO CONSTRUCT, INSTALL AND/OR MODIFY THE SITE. TYPICALLY, THE LOD/C WILL FOLLOW RIGHT-OF-WAY OR PROPERTY LINES. THE CONTRACTOR SHALL CONTACT THE OWNER'S REPRESENTATIVE REGARDING ANY QUESTIONS AS TO THE EXACT LOCATION OF THE LOD/C PRIOR TO BID AND PRIOR TO BEGINNING CONSTRUCTION. ALL ITEMS SHOWN ON THESE PLANS THAT DO NOT SPECIFICALLY STATE 'NOT-IN-CONTRACT (NIC), SHALL BE INCLUDED IN THE BID COST, INCLUDING ITEMS THAT MAY BE OUTSIDE THE PROJECT LIMITS. 6. LOCATIONS OF EXISTING UTILITY LINES HAVE BEEN TAKEN FROM UTILITY RECORDS SUPPLEMENTED BY FIELD INSPECTIONS AND SHOULD INDICATE IN GENERAL THE TYPE OF UNDERGROUND UTILITIES NOW IN SERVICE. LOCATIONS SHOWN ARE NOT GUARANTEED. DEVELOPERS AND/OR CONTRACTORS SHALL NOT ONLY MAKE SUBSURFACE INVESTIGATIONS BUT SHALL ALSO ALLOW FOR CONTINGENCIES WHICH MIGHT ARISE BY REASON OF ENCOUNTERING UNRECORDED LINES OR LINES BEING IN DIFFERENT LOCATIONS THAN INDICATED ON THESE PLANS. AT LEAST 48-HOURS PRIOR OR SOONER IF REQUIRED BY THE LOCAL MUNICIPALITY TO ANY CONSTRUCTION ACTIVITY, EXCAVATION, GRADING, OR DIGGING ON THE SITE, THE GENERAL CONTRACTOR SHALL NOTIFY ALL UTILITY COMPANIES TO VERIFY AND/OR FIELD-LOCATE THEIR RESPECTIVE UTILITIES (THE NORTH CAROLINA ONE CALL CENTER - 1-800-632-4949). ALL DAMAGE INCURRED TO EXISTING UTILITY LINES DURING CONSTRUCTION SHALL BE REPAIRED AT THE GENERAL CONTRACTORS EXPENSE. 7. ALL WASTE MATERIAL TO BE BROUGHT OFF-SITE SHALL BE DISPOSED OF IN A LEGALLY PERMITTED DISPOSAL SITE. 8. A FORMAL EROSION AND SEDIMENTATION CONTROL PERMIT IS REQUIRED FOR THIS SITE UNDER THE REGULATIONS OF THE NORTH CAROLINA DEPARTMENT OF ENVIRONMENTAL QUALITY (NCDEQ). THE GENERAL CONTRACTOR IS REQUIRED TO AND SHALL FOLLOW ALL LOCAL, STATE AND FEDERAL REGULATIONS TO MINIMIZE EROSION AND THE TRANSPORT OF SEDIMENT OFF-SITE DURING, INCLUDING THE PLACEMENT AND MAINTENANCE OF CONTROL MEASURES. ALL MEASURES REQUIRED SHALL BE INCLUDED IN THE BID COST WHETHER SPECIFICALLY INDICATED OR NOT. 9. ALL CONSTRUCTION TO BE IN ACCORDANCE WITH ALL HARNETT COUNTY & STATE REQUIREMENTS. 10. DISTURBED AREAS NOT COVERED BY ASPHALT OR OTHER IMPERMEABLE SURFACES SHALL BE SEEDED AND STABILIZED PER SPECIFICATIONS. 11. SURVEY, BASE MAPPING, & TOPOGRAPHICAL DATA PROVIDED BY ECLS GLOBAL, INC, 19 N. MCKINLEY ST., COATS, NC 27521, TEL. 910-987-3257. 12. CONTRACTOR SHALL BE RESPONSIBLE FOR INSTALLING AND MAINTAINING TREE PROTECTION FENCING AROUND ALL "AT-RISK" TREES WITHIN THE VICINITY OF THE CONSTRUCTION ACTIVITY WHETHER SPECIFICALLY INDICATED ON THE PLANS OR NOT. TREE PROTECTION FENCING SHALL BE INSTALLED PRIOR TO BEGINNING ANY CONSTRUCTION OR OTHER DEVELOPMENT ACTIVITIES, AND SHALL BE MAINTAINED AT ALL TIMES THROUGHOUT THE DURATION OF THE PROJECT UNTIL FINAL SITE INSPECTION. REFER TO CONSTRUCTION PLAN DETAIL SHEETS FOR TREE PROTECTION DETAIL(S). 13. THE CONTRACTOR IS RESPONSIBLE FOR COORDINATING WITH THE NORTH CAROLINA DEPARTMENT OF ENVIRONMENTAL QUALITY & THE NORTH CAROLINA DEPARTMENT OF WATER QUALITY FOR APPROVAL TO REMOVE ALL CONSTRUCTED TEMPORARY & PERMANENT EROSION & SEDIMENTATION CONTROL MEASURES, AND FOR THE APPROVAL OF PERMANENT GROUND COVER. 14. CONTRACTOR SHALL INSTALL A RAIN GAUGE AND MAINTAIN A MONITORING LOG ACCORDING TO NCDEQ REQUIREMENTS UNTIL THE AGENCY HAS RELEASED THE SITE. 15. CONTRACTOR SHALL PROVIDE TRAFFIC CONTROL ACCORDING TO NCDOT REQUIREMENTS DURING THE CONSTRUCTION OF IMPROVEMENTS IN THE RIGHT-OF-WAY. 16. CONTRACTOR SHALL PROVIDE RED-LINE PRINTS OF ALL CHANGES AND MODIFICATIONS. THIS INFORMATION SHALL BE PROVIDED TO THE DESIGNER OF RECORD AT THE TIME OF SUBSTANTIAL COMPLETION. 17. CONTRACTOR SHALL INSTALL 6-FT HIGH TEMPORARY CHAIN LINK CONSTRUCTION FENCING OR APPROVED EQUAL IN ALL AREAS WHERE DIRECT ACCESS TO CONSTRUCTION ACTIVITY IS POSSIBLE, AND SHALL BE MAINTAINED AT ALL TIMES DURING CONSTRUCTION. CONTRACTOR SHALL COORDINATE WITH THE OWNER REGARDING THE LOCATION OF THE CONSTRUCTION FENCE AND PEDESTRIAN TRAFFIC CONTROL DURING CONSTRUCTION. ALL FENCING SHALL BE INCLUDED IN THE BID COST WHETHER SPECIFICALLY INDICATED OR NOT. 18. THE CONTRACTOR SHALL PROVIDE RECORD DRAWINGS TO BE SEALED BY A PROFESSIONAL LAND SURVEYOR INDICATING THE TOPOGRAPHY OF THE STORMWATER BMP DEVICE AT ONE-FOOT CONTOUR INTERVALS. THEY ALSO SHALL PROVIDE THEIR DRAWING IN AN ELECTRONIC VERSION. THE FOLLOWING MINIMUM INFORMATION SHALL ALSO BE INCLUDED: TOP AND BOTTOM ELEVATIONS, SIDE SLOPES, INVERTS, WEIR LOCATION AND ELEVATION, ORIFICE, PIPE SIZES AND LOCATIONS, OUTFALL STRUCTURE, AND DIAMETER AND INVERT OF OUTFALL STRUCTURE ORIFICE. PRIOR TO SENDING THE REQUIRED DRAWING, THE CONTRACTOR SHALL CHECK AND ADJUST ALL BMP COMPONENTS TO COMPLY WITH CONTRACT DOCUMENT. ANY RECORD DRAWINGS SUBMITTED THAT DO NOT COMPLY WITH THE CONTRACT DOCUMENTS SHALL BE REJECTED. UNLESS WRITTEN AUTHORIZATION IS GIVEN BY THE DESIGNER, THE CONTRACTOR CANNOT DEVIATE FROM THE DESIGN. THE CONTRACTOR SHALL HAVE A MANDATORY PRE-INSTLALLATION CONFERENCE PRIOR TO THE CONSTRUCTION OF THE POND. 19. CONTRACTOR SHALL NOTIFY LOCAL AUTHORITY'S ENGINEERING DEPARTMENT OR THE ENGINEER OF RECORD PRIOR TO THE STORMWATER SYSTEM'S INSTALLATION. MINIMUM INSPECTION INCREMENTS ARE AS FOLLOWS: x ANY EXCAVATION FOR THE DEVICE x ANY STONE BEDDING OR LINER MATERIAL INSTALLATION x PIPE INSTALLATION TO INCLUDE OUTFLOW DEVICE x BACKFILL OF SYSTEM 20. FINAL INSPECTION AND APPROVAL SHALL BE MADE PRIOR TO CERTIFICATE OF OCCUPANCY BEING ISSUED. 21. CONTRACTOR SHALL MAINTAIN A COPY OF THE LOCAL AUTHORITY'S APPROVED PLANS ALONG WITH ANY PERMIT LETTERS THAT HAVE BEEN MARKED "APPROVED" OR "APPROVED AS CORRECTED" ON SITE DURING CONSTRUCTION. C-100 GENERAL NOTESAND LEGEND PROJECT #: DRAWN BY: CHECKED BY: ISSUE DATE: ADA AND LEGAL DISCLAIMER: This document is intended to comply with the requirements of the Americans with Disabilities Act (ADA). However architects and engineers are not licensed to interpret laws or give advice concerning laws. The owner should have this document reviewed by his attorney to determine if it complies with ADA and other laws. © SfL+a Architects, PA All Rights Reserved 2020BIM 360://Erwin Elementary School/01905.000 - Harnett ErwinES-R18_WS.rvt11/25/2019 1:55:24 PMNorthWest Harnett Elementary SchoolHARNETT COUNTY SCHOOLSCLS/TDB 2020.200 03/02/2021736 Rollins Road, Fuquay-Varina, NC 27526PAP CONTRACT DOCUMENTS No. Date Description engineering, pllc 140 Auqa Shed Ct., Aberdeen, NC 28315 Office: 910-420-1437 Fax: 910-420-1438 lkcengineering.com License No. P-1095 PAPA 3 -Z -21 410405400405405 400400400395395395390390390385385385380380380375375375370370370 365 36 5 37 0 375370375375380380 3 8 0 N69°07'27"W 1714.74'N2°19 '52 "W581.66 ' N87°36'5 8" E 58.15' N87°36'58"E30.41' N 1 1 ° 4 9 ' 4 7 "W 2 2 2 . 5 0 'N5°08 ' 25 "W 18 9 . 74 ' S69°38'14"E32.61'S69°26'52"E 1933.92'S2°19'04"W990.00'1/2" ∅ IRSFLUSH 1/2" ∅ IRSFLUSHCONTROL CORNER EXISTING NAIL ON TREE STUMPN:657949.317E:2046205.832NC GRID: NAD 83 1/2" ∅ EIR4" BELOW 1/2" ∅ IRSFLUSH MNS MNS MNS CONTROL CORNERECMN:658929.5830 E:2046238.6130NC GRID: NAD 83 1/2" ∅ IRSFLUSH TBM (EMN)N:657915.2820 E:2046381.4910ELEV:390.63'NC GRID: NAD 83 CONTROL CORNER3" ∅ EIP (16" ABOVE)N:657261.4680E:2048009.4100 NC GRID: NAD 83 WAKE COUNTY HARNETT COUNTY BARN(TO BE REMOVED) ABANDONED STRUCTURE(TO BE REMOVED) ABANDONED STRUCTURE (TO BE REMOVED) EX. 24" RCP(TO REMAIN) EX. 15" RCP(TO BE REMOVED) EX. 18" RCP EX. 18" RCP EX. 18" RCP EX. 24" RCP WM WM WM WM PP PP PP PP PP POND POND SWAMP WETLAND WETLAND ROLLINS RD (SR 1413 )60' PUBL IC R/W WAGSTAFF RD (SR 1100) PUBLIC R/W RICHARD 0. BETTS & BEN ALLEN BETTS DB 3705 PG 0715 ZONING: RA-30 USE: RESIDENTIAL RICHARD 0. BETTS & BEN ALLEN BETTS DB 3705 PG 0715 ZONING: RA-30 USE: RESIDENTIAL DIANE HILL DB 2110 PG 0852 ZONING: RA-30 USE: RESIDENTIAL JMH HOWARD TRUST DB 1231 PG 0022 ZONING: RA-20M USE: RESIDENTIAL TP BETTS LLC DB 3710 PG 0936 ZONING: RA-30 USE: RESIDENTIAL WATSON ADCOCK LLC DB 1187 PG 0663 ZONING: RA-30 USE: RESIDENTIAL HARNETT COUNTY BOARD OF EDUCATION DB 3784 PG 0261 ZONING: RA-20M/RA-30 USE: OTHER 10.00'SETBACK35.00' SETBA C K10.00'SETBACK25.00' SETBACK 25.00' SETBAC K 10.00'SETBACK35.00' SETBA C K EXISTING TREE (TO BE REMOVED, TYP.) EXISTING EDGE OF PAVEMENT 1 1 EX. DRIVEWAY(TO BE REMOVED)File: L:\SFLA-20.02 NW Harnett ES\800 - Drawings\810 Design Drawings\02 Civil\SFLA-20.02 C101 X-TOPO.dwg, By: trent, Plotted: Wed Apr 28, 2021 at 3:00pm( IN FEET ) 0 GRAPHIC SCALEFULL SIZE SHEET 30"x42" 80 80 16040 PROJECT #: DRAWN BY: CHECKED BY: ISSUE DATE: ADA AND LEGAL DISCLAIMER: This document is intended to comply with the requirements of the Americans with Disabilities Act (ADA). However architects and engineers are not licensed to interpret laws or give advice concerning laws. The owner should have this document reviewed by his attorney to determine if it complies with ADA and other laws. © SfL+a Architects, PA All Rights Reserved 2020BIM 360://Erwin Elementary School/01905.000 - Harnett ErwinES-R18_WS.rvt11/25/2019 1:55:24 PMNorthWest Harnett Elementary SchoolHARNETT COUNTY SCHOOLSCLS/TDB 2020.200 03/31/2021736 Rollins Road, Fuquay-Varina, NC 27526PAP No. Date Description 04/29/2021 Addendum No. 22 C-101 EXISTING TOPOGRAPHIC SURVEY NOTES: 1. ALL GENERAL NOTES, ABBREVIATIONS, SYMBOLS, AND OTHER INFORMATIONINDICATED ON SHEET C-100 SHALL APPLY TO THIS PLAN. 2. THE PURPOSE OF THE PLAN IS FOR INFORMATIONAL PURPOSES ONLY. THOUGH THIS PLAN IS FROM AN ACTUAL FIELD SURVEY IT IS NOT ANDSHOULD NOT BE CONSIDERED A RECORDABLE DOCUMENT.3. ALL ELEVATIONS SHOWN ARE IN REFERENCE TO THE BENCHMARK AND MUSTBE VERIFIED BY THE GENERAL CONTRACTOR WITH THE SURVEYOR OF RECORDPRIOR TO BEGINNING CONSTRUCTION. 4. LOCATIONS OF EXISTING UTILITY LINES HAVE BEEN TAKEN FROM UTILITYRECORDS SUPPLEMENTED BY FIELD INSPECTIONS AND SHOULD INDICATE INGENERAL THE TYPE OF UNDERGROUND FACILITIES NOW IN SERVICE.HOWEVER, LOCATIONS SHOWN ARE NOT GUARANTEED AND ANY FURTHERDEVELOPERS OR CONTRACTORS SHOULD NOT ONLY MAKE SUBSURFACE INVESTIGATIONS BUT SHOULD ALSO ALLOW FOR CONTINGENCIES WHICH MIGHT ARISE BY REASON OF ENCOUNTERING UNRECORDED LINES OR LINESBEING IN DIFFERENT LOCATIONS THAN INDICATED ON THIS PLAT.5. THE HORIZONTAL DATUM FOR THIS SURVEY IS NAD83 AND THE VERTICALDATUM IS NAVD88.6. ALL DISTANCES ARE HORIZONTAL GROUND. 7. AREA BY COORDINATE COMPUTATION.8. SURVEY INFORMATION FROM THE SURVEYOR OF RECORD, ECLS GLOBAL, INC.,19 N. MCKINLEY ST., COATS, NC 27521, TEL #: 910-897-3257. EROSION CONTROL KEY NOTING: SYMBOL DESCRIPTION SHEET REFERENCE INSTALL TREE PROTECTION SEE SHT. D-605, #31 2 2 2 PAPA 4-29-21 File: L:\SFLA-20.02 NW Harnett ES\800 - Drawings\810 Design Drawings\02 Civil\SFLA-20.02 C101 X-TOPO.dwg, By: trent, Plotted: Mon Mar 08, 2021 at 5:07pmPROJECT #: DRAWN BY: CHECKED BY: ISSUE DATE: ADA AND LEGAL DISCLAIMER: This document is intended to comply with the requirements of the Americans with Disabilities Act (ADA). However architects and engineers are not licensed to interpret laws or give advice concerning laws. The owner should have this document reviewed by his attorney to determine if it complies with ADA and other laws. © SfL+a Architects, PA All Rights Reserved 2020BIM 360://Erwin Elementary School/01905.000 - Harnett ErwinES-R18_WS.rvt11/25/2019 1:55:24 PMNorthWest Harnett Elementary SchoolHARNETT COUNTY SCHOOLSCLS/TDB 2020.200 03/02/2021736 Rollins Road, Fuquay-Varina, NC 27526PAP CONTRACT DOCUMENTS No. Date Description engineering, pllc 140 Auqa Shed Ct., Aberdeen, NC 28315 Office: 910-420-1437 Fax: 910-420-1438 lkcengineering.com License No. P-1095 C-102 TREE TABLE Philpot 3-2-21 PUMP STATION SITE PUMP BY OWNER (COUNTY)FENCE AND GRAVEL NOT IN CONTRACT 20' GRAVEL ACCESSROAD (NIC) NORTHWEST HARNETT ELEMENTARY SCHOOL FFE: 400.25' MEDIA CENTER PATIO AMPHITHEATER / STAGE SIDEWALKS & SEATWALLS SMALL PLAY STRUCTURE LARGE GRASS PLAY FIELD LARGE PLAY STRUCTURE DOUBLE STACK DROP-OFF LOOP DOUBLE STACK DROP-OFF LOOP BUS PARKING 12 SPACES 2800 lf (1400 lf EACH LANE) FLAG POLE STORMWATER MANAGEMENT AREA SERVICE YARD CANOPY BUS DROP-OFF/ PICK-UP LOOP FENCE WITH PRIVACY SLATSAROUND SERVICE YARDAND LP TANK TRANSFORMER/GENERATORGRAVEL PRE-K PLAY FENCED PLAY FENCE, MULCH, UNDER DRAINS 20' GRAVEL FIRE LANE - BASE BID HD PAVING - ALTERNATE PROVIDE FENCE AND CURBEQUIPMENT AND MULCH BY OWNER PROVIDE FENCE AND CURBEQUIPMENT AND MULCH BY OWNER PATIO ART PATIO ADD ALTERNATE #3AMPHITHEATER,SIDEWALKS IN COURTYARD,AND SEAT WALLS ADD ALTERNATE #16 PERIMETER FENCE ADD ALTERNATE #1 CANOPY, WALKWAY,AND LIGHTING PATIO 1 1 1 1 1 11 1 1 1 1 1 1 1 11 1 1 1 2 22 2 2 2 2 2 2 2 4 4 4 4 4 4 4 5 5 55 5 5 5 5 55 5 5 55 5 5 5 5 5 5 5 5 5 5 5 7 6 7 6 6 7 6 6 6 6 7 7 7 7 7 7 7 7 7 6 6 6 6 6 6 6 6 7 7 7 7 7 7 7 7 7 7 6 8 8 8 9 9 9 9 10 11 11 11 11 13 13 14 16 19 19 19 19 1919 19 19 19 19 19 19 21 21 2121 21 21 22 22 19 1630.00'R30.00'R15.00 ' R30.00'R25.00'R15.00' R15. 0 0 ' R 5 . 0 0 ' R5.00' R4.00' R5.00' R5.00' R15.00' R15.00'R5.00' R 1 5 . 0 0 'R5.00'R15.00'R 5 . 0 0 ' R5.0 0 ' R15 . 0 0 ' R25.00' R1 5 . 0 0 'R15.00'R5.00'45.00'24.00'19.00'(TYP.)9.00' (TYP.)24.00'(TYP.)36 . 00 '40.00'40.00'6.00 '6.00'6.00'8.00' 5 ROLLINS RD (SR 1413 )60' PUBL IC R/W 24 24 24 2424 22 22 22 (TYP.)25 (TYP.)25 6 6 (TYP.)25 (TYP.)13 STAFF PARKING 124 SPACES VISITOR &HANDICAP PARKING45.00'15.00' 45.00' 2 2 . 0 0 '14.00'B-B4 5 . 0 0 '15.00'4 30.00'15.0 0 ' (TYP . )60.00'ADD ALTERNATE #595 PARKING SPACES 6.0 0 ' 9 ADDITIONAL PULL-OFFPARKING STAFF PARKING8 SPACES ADD ALTERNATE #16PERIMETER FENCING 7 7 6 19 R63. 0 0 'R162.00 ' 21 6 6 6 662 2 (DRIVE AISLES AND PARKING STALLS)R25.00'R5.00'R 1 5 . 0 0 ' R 5 . 0 0 'R5.00'R 1 5 . 0 0 '9.00' (TYP.)19.00'(TYP.)24 (TYP.)25 MONUMENTAL SIGN (SEE ARCHITECTURALPLANS FOR DETAIL) LED SIGN MESSAGEDISPLAN SIGN(SEE ARCHITECTURAL PLANS FOR DETAIL)19.00'15.00'15.00'9.00'R5.00'R5 . 0 0 '20.00 'R150.00' 2' CURB TAPER AFER CURB INLET 2' CURB TAPER 51.72' (TYP.) (TYP.) 6.00' (TYP.)File: L:\SFLA-20.02 NW Harnett ES\800 - Drawings\810 Design Drawings\02 Civil\SFLA-20.02 C201 SITE LAYOUT_2.dwg, By: trent, Plotted: Thu Jun 17, 2021 at 1:59pm( IN FEET ) 0 GRAPHIC SCALEFULL SIZE SHEET 30"x42" 50 50 10025 PROJECT #: DRAWN BY: CHECKED BY: ISSUE DATE: ADA AND LEGAL DISCLAIMER: This document is intended to comply with the requirements of the Americans with Disabilities Act (ADA). However architects and engineers are not licensed to interpret laws or give advice concerning laws. The owner should have this document reviewed by his attorney to determine if it complies with ADA and other laws. © SfL+a Architects, PA All Rights Reserved 2020BIM 360://Erwin Elementary School/01905.000 - Harnett ErwinES-R18_WS.rvt11/25/2019 1:55:24 PMNorthWest Harnett Elementary SchoolHARNETT COUNTY SCHOOLSCLS/TDB 2020.200 03/31/2021736 Rollins Road, Fuquay-Varina, NC 27526PAP No. Date Description 04/29/2021 Addendum No. 22 C-201 OVERALL SITE LAYOUT NOTES: 1. ALL GENERAL NOTES, ABBREVIATIONS, SYMBOLS, AND OTHER INFORMATION INDICATED ON THEGENERAL NOTES, LEGEND AND ABBREVIATIONS SHEET, SHEET C-100 SHALL APPLY TO THISPLAN.2. ALL CONSTRUCTION TO BE IN ACCORDANCE WITH ALL HARNETT COUNTY STANDARDS ANDSPECIFICATIONS. 3. CONTRACTOR SHALL ENSURE THAT THE EXISTING UTILITIES ARE LOCATED AND MARKED PRIOR TO INSTALLATION OF NEW UTILITIES. SITE DATA TABLE JURISDICTION HARNETT COUNTY, NORTH CAROLINA PROPERTY OWNER HARNETT COUNTY BOARD OF EDUCATION OWNER ADDRESS PO BOX 1029 LILLINGTON, NC 27546 OWNER CONTACT DR. AARON FLEMING AFLEMING@HARNETT.K12.NC.US HARNETT REGIONAL WATER CONTACT SHANE CUMMINGS SCUMMINGS@HARNETT.ORG LKC ENGINEERING CONTACT PHILIP PICERNO PHILIP@LKCENGINEERING.COM PROPERTY PIN 0645-78-2045.000 PROPERTY PARCEL ID 080645 0004 DEED INFOMATION DB 3784 PG 0261 PROPERTY ZONED RA-30 ACREAGE 41.70 ACS. SETBACKS FRONT 35' BACK 25' SIDES 10' RIVER BASIN NAME CAPE FEAR CLASSIFICATION C; HQW STREAM INDEX 18-15-(0.4) HECTOR CREEK FLOODPLAIN MAP/DATE 3720064500J / 10-03-2006 PANEL 0645 FLOODPLAIN INVOLVEMENT SHADED "X" 2 1 3 SITE KEY NOTING: SYMBOL DESCRIPTION SHEET REFERENCE INSTALL HEAVY DUTY ASPHALT PAVEMENT (DRIVE AISLES)SEE SHT. D-601, #1 INSTALL LIGHT DUTY ASPHALT PAVEMENT (PARKING STALLS)SEE SHT. D-601, #1 INSTALL CONCRETE PAVEMENT SEE SHT. D-601, #2 INSTALL CONCRETE SIDEWALK WITH CURB SEE SHT. D-601, #3 INSTALL CONCRETE SIDEWALK SEE SHT. D-601, #4 INSTALL 24" CONCRETE CURB AND GUTTER (STANDARD)SEE SHT. D-601, #5 INSTALL 24" CONCRETE CURB AND GUTTER (SPILL)SEE SHT. D-601, #5 INSTALL GRAVEL PAVEMENT/PAD SEE SHT. D-601, #6 INSTALL HANDICAP RAMP - STANDARD SEE SHT. D-601, #7 INSTALL HANDICAP RAMP AT DROP OFF SEE SHT. D-601, #8 INSTALL HANDICAP RAMP "IN-LINE" TYPE SEE SHT. D-601, #9 INSTALL HANDICAP RAMP "IN-LINE" TYPE SEE SHT. D-601, #10 INSTALL HANDICAP PARKING SIGN SEE SHT. D-601, #11 INSTALL TABLE TOP CROSSWALK SEE SHT. D-601, #12 INSTALL 8' DOUBLE SWING GATES SEE SHT. D-601, #13 INSTALL 24' DOUBLE SWING GATES SEE SHT. D-601, #13 INSTALL 8' CHAIN LINK FENCE SEE SHT. D-601, #14 INSTALL 6' CHAIN LINK FENCE SEE SHT. D-601, #14 INSTALL 4' CHAIN LINK FENCE SEE SHT. D-601, #14 INSTALL PRIVACY SLATS SEE SHT. D-601, #15 INSTALL PEDESTRIAN SWING GATE SEE SHT. D-601, #16 INSTALL PLAY AREA CURB SEE SHT. D-601, #17 INSTALL CONCRETE FILLED BOLLARD SEE SHT. D-602, #3 INSTALL "STOP" OR "DO NOT ENTER" OR "RIGHT TURN PROHIBITED" OR"STOP & DROP OFF" SIGN SEE SHT. D-602, #4 INSTALL CONCRETE WHEELSTOP SEE SHT. D-602, #5 INSTALL NCDOT TURN ARROWS AND SITE STRIPING SEE SHT. D-602, 1205.01& 1205.08 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 LEGEND: ADD ALTERNATE 23 ( IN FEET ) 0 GRAPHIC SCALEFULL SIZE SHEET 30"x42" 20 20 4010 1 2 3 8 8 18 20 18 20 18 20 18 20 15 20 15 20 5 19 19 LEGEND / KEY NAME: NEW FENCE FENCE W/ PRIVACY SLATS SERVICE YARD 23 25 17 20 24 16 20 25 2 2 2 2 2 2 PAFA 4-29-21 STORMWATER MANAGEMENT AREA CI-05 RIM: 405.2215" INV OUT: 399.92 (E) CI-06RIM: 403.9415" INV IN: 398.59 (W) 18" INV IN: 398.44 (N)18" INV OUT: 398.34 (E) CI-07RIM: 400.7518" INV IN: 395.14 (W) 18" INV OUT: 395.04 (SE) CI-08ARIM: 399.00 6" INV IN: -3.71 (NE) 6" INV IN: -3.72 (E)6" INV IN: -3.83 (S) 15" INV OUT: 395.50 (NW) CI-08RIM: 399.00 18" INV IN: 393.02 (NW)24" INV IN: 392.52 (SW) 30" INV OUT: 392.02 (SE) GI-20ARIM: 399.00 6" INV IN: 396.25 (NE) 6" INV IN: 396.25 (E)15" INV OUT: 395.50 (SW) GI-09 RIM: 398.75 30" INV IN: 391.54 (NW) 30" INV OUT: 391.44 (E) GI-12ARIM: 398.758" INV IN: 393.48 (SW) 15" INV IN: 393.15 (NW)8" INV IN: 393.48 (W) 15" INV OUT: 392.90 (E) CI-08CRIM: 398.7518" INV IN: 394.45 (SW) 15" INV IN: 394.70 (SE)24" INV OUT: 393.95 (NE) CI-08DRIM: 398.10 24" INV IN: 393.39 (SW)8" INV IN: 393.72 (SE) 24" INV OUT: 393.29 (NE) CI-08ERIM: 398.1018" INV OUT: 394.66 (NE) GI-12CRIM: 397.7515" INV IN: 391.24 (W) 10" INV IN: 392.74 (NW)15" INV OUT: 391.14 (E) GI-12B RIM: 397.7515" INV IN: 392.17 (W) 10" INV IN: 393.32 (NW) 15" INV OUT: 392.07 (E) GI-20BRIM: 397.75 15" INV IN: 395.02 (NE)6" INV IN: 395.60 (SE) 8" INV IN: 395.60 (NE) 15" INV OUT: 394.92 (W) CI-20HRIM: 397.1015" INV IN: 389.47 (W) 8" INV IN: 390.05 (N)18" INV OUT: 389.22 (S) CI-20CRIM: 397.00 15" INV IN: 393.50 (E) 15" INV OUT: 393.40 (SW) CI-20GRIM: 396.75 15" INV IN: 390.70 (W)15" INV OUT: 390.60 (E) CI-08BRIM: 397.11 15" INV IN: 395.17 (SE)6" INV IN: 395.75 (NE) 8" INV IN: 395.75 (S)15" INV OUT: 395.07 (NW) CI-19RIM: 396.00 18" INV IN: 388.17 (NW)18" INV OUT: 388.07 (E) CI-20DRIM: 395.86 15" INV IN: 392.67 (NE)15" INV OUT: 392.57 (SE) CI-20F RIM: 395.8515" INV IN: 391.42 (NW) 15" INV OUT: 391.32 (E) GI-12D RIM: 395.7515" INV IN: 388.41 (W) 6" INV IN: 389.16 (N) 15" INV OUT: 388.31 (E) CI-20IRIM: 395.5018" INV IN: 388.13 (N) 18" INV OUT: 388.03 (S) CI-20ERIM: 394.78 15" INV IN: 391.69 (NW)15" INV OUT: 391.59 (SE) SDMH-10RIM: 399.00 30" INV IN: 390.56 (W) 8" INV IN: 391.73 (S)30" INV OUT: 390.46 (E) CI-20RIM: 394.00 18" INV IN: 387.39 (W) 18" INV IN: 387.39 (N)30" INV OUT: 386.39 (E) CI-22ARIM: 394.2515" INV OUT: 387.50 (S) CI-18RIM: 394.0018" INV IN: 389.14 (NW) 18" INV OUT: 389.04 (SE) CI-17RIM: 393.7515" INV IN: 389.87 (NW) 18" INV OUT: 389.62 (SE) CI-21A RIM: 393.75 15" INV OUT: 388.56 (S) SDMH-11RIM: 393.50 30" INV IN: 387.83 (W)30" INV OUT: 387.73 (S) CI-16 RIM: 393.5015" INV OUT: 390.25 (SE) CI-21RIM: 392.50 30" INV IN: 385.85 (W)15" INV IN: 388.35 (N) 30" INV OUT: 385.75 (E) SDMH-12RIM: 396.00 15" INV IN: 386.52 (W)30" INV IN: 385.09 (N) 30" INV OUT: 384.99 (S) CI-23RIM: 391.45 30" INV IN: 384.14 (W)30" INV OUT: 384.04 (E) CI-22RIM: 391.00 30" INV IN: 385.24 (W) 15" INV IN: 385.82 (N) 30" INV OUT: 384.57 (E) SDMH-14RIM: 387.5030" INV IN: 382.62 (W) 30" INV IN: 382.06 (NW)8" INV IN: 383.16 (N) 42" INV OUT: 381.62 (E) FES-1542" INV OUT:380.72 RISER STRUCTURE-24RIM: 381.50 24" INV OUT: 374.50 (E) SDMH-13 RIM: 396.5030" INV IN: 383.75 (N) 18" INV IN: 384.57 (W)30" INV OUT: 383.47 (SE) FES-2524" INV OUT:374.00 89 LF 15" RCP @ 1.50% 213 LF 18" RCP @ 1.50% 73 LF 15" RCP @ 0.51%112 LF 24" RCP @ 0.50%96 LF 18" RCP @ 0.50%139 LF 15" RCP @ 1.02% 72 LF 15" RCP @ 1.02% 50 LF 18" RCP @ 1.29% 42 LF 15" RCP @ 0.51% 45 LF 15" RCP @ 3.77%121 LF 24" RCP @ 0.64%135 LF 18" RCP @ 1.50% 56 LF 30" RCP @ 0.85% 102 LF 30" RCP @ 0. 8 6 % 73 LF 15" RCP @ 1.01% 83 LF 15" RCP @ 1.01% 91 LF 15" RCP @ 3.00% 175 LF 18" RCP @ 0.50% 136 LF 18" RCP @ 0.50%107 LF 30" RCP @ 0.50%102 LF 3 0" R C P @ 0. 5 0 % 87 LF 30" RCP @ 0.50%284 LF 30" RCP @ 0.50%260 LF 30" RCP @ 1.02%69 LF 15" RCP @ 2.60% 42 LF 24" RCP @ 1.20% 75 LF 15" RCP @ 0.50% 129 LF 42" RCP @ 0.70% 65 LF 15" RCP @ 0.51% 306 LF 30" RCP @ 0.86% 1 0 7 L F 1 8 " R C P @ 1 . 0 2 % 47 LF 15" RCP @ 1.03% 17 LF 15" RCP @ 1.02% 8 6 L F 1 5 " R C P @ 1 . 0 2 % 42 LF 18" RCP @ 0.50% 110 LF 15 " R C P @ 1 . 0 2 % 61 LF 15" RCP @ 1.01%124 LF 30" RCP @ 1.00%141 LF 3 0 " R C P @ 1 . 0 0 % 1 1 1 1 1 1 1 1 1 1 1 1 1 1 11 1 1 1 1 1 1 1 1 2 2 22 2 2 2 2 2 3 3 3 3 3 7 8 5 (TYP.) 5 (TYP.) 5 (TYP.) 4 (TYP.) 6 (TYP.) 6 (TYP.) 6 (TYP.)4"4"4"4"4"4"4"4"4"4"4"4"4"8"4"4"4"6 "10"10"15 "8"18"8"8"6"6"6" 8"6"6 "6"6" 8" 4" 4" 4"8"4" FES-26 18" INV OUT: 405.50 75 LF 18" CLASS IV RCP @ 0.51% FES-27 18" INV OUT:405.12 FES-2818" INV OUT: 392.50 74 LF 18" CLASS IV RCP @ 2.02% FES-2918" INV OUT:391.00 6" 6"6"8"8"12"10"8" 15 "6"6"8"12"15" 18" 6" 8"8"6"6"8"6"6"NORTHWEST HARNETT ELEMENTARY SCHOOL FFE: 400.25' 1 1 1 1 43 LF 18" RCP @ 2.00% 79 LF 15" RCP @ 2.00% CI-06CRIM: 406.5015" INV IN: 399.55 (E) 15" INV IN: 399.55 (W)18" INV OUT: 399.30 (S) CI-06DRIM: 407.50 15" INV OUT: 401.13 (E) 48 LF 15" RCP @ 2.00% CI-06B RIM: 405.30 15" INV IN: 400.61 (NE) 15" INV OUT: 400.51 (W) 28 LF 15" RCP @ 2.00% CI-06A RIM: 405.3015" INV OUT: 401.18 (SW) 31 LF 8" HDPE @ 2.00% NYLOPLAST DBRIM: 399.958" INV OUT: 394.10 (E)9 ROLLINS RD (SR 1413 )60' PUB L IC R/WFile: L:\SFLA-20.02 NW Harnett ES\800 - Drawings\810 Design Drawings\02 Civil\SFLA-20.02 C301 DRAINAGE_2.dwg, By: trent, Plotted: Thu Jun 17, 2021 at 1:59pm( IN FEET ) 0 GRAPHIC SCALEFULL SIZE SHEET 30"x42" 50 50 10025 PROJECT #: DRAWN BY: CHECKED BY: ISSUE DATE: ADA AND LEGAL DISCLAIMER: This document is intended to comply with the requirements of the Americans with Disabilities Act (ADA). However architects and engineers are not licensed to interpret laws or give advice concerning laws. The owner should have this document reviewed by his attorney to determine if it complies with ADA and other laws. © SfL+a Architects, PA All Rights Reserved 2020BIM 360://Erwin Elementary School/01905.000 - Harnett ErwinES-R18_WS.rvt11/25/2019 1:55:24 PMNorthWest Harnett Elementary SchoolHARNETT COUNTY SCHOOLSCLS/TDB 2020.200 03/31/2021736 Rollins Road, Fuquay-Varina, NC 27526PAP No. Date Description 04/29/2021 Addendum No. 22 C-301 DRAINAGE PLAN NOTES: 1. ALL GENERAL NOTES, ABBREVIATIONS, SYMBOLS, AND OTHER INFORMATION INDICATED ON THEGENERAL NOTES, LEGEND AND ABBREVIATIONS SHEET, SHEET C-100 SHALL APPLY TO THISPLAN.2. ALL CONSTRUCTION TO BE IN ACCORDANCE WITH ALL HARNETT COUNTY STANDARDS ANDSPECIFICATIONS. 3. CONTRACTOR SHALL ENSURE THAT THE EXISTING UTILITIES ARE LOCATED AND MARKED PRIORTO INSTALLATION OF NEW UTILITIES. DRAINAGE AND SANITARY SEWER KEY NOTING: SYMBOL DESCRIPTION SHEET REFERENCE INSTALL CURB INLET SEE SHT. D-603, #1,2 INSTALL GRATE INLET SEE SHT. D-603, #3,4 INSTALL STORM DRAIN MANHOLE SEE SHT. D-603, #5,6 INSTALL DOWNSPOUT TO DRAINAGE TIE-IN SEE SHT. D-603, #7 INSTALL STORM DRAIN CLEANOUT SEE SHT. D-603, #8 INSTALL UNDER DRAIN AT PLAY AREA SEE SHT. D-603, #9 INSTALL RISER STRUCTURE SEE SHT. D-603, #10,11 INSTALL BIORETENTION CELL SEE SHT. D-603, #12,13 INSTALL NYLOPLAST DRAIN BASIN SEE SHT. D-603, #15 2 1 3 4 5 6 7 8 4" UNDERDRAIN (TYP.) 4" CAPPEDCLEANOUT (TYP.) 9 2 2 2 2 2 EDGE OF BIORETENTIONCELL ELEV: 380.50 pappa- 4-29-21 410405400 405405 400400400395395395390390390385385385380380380375375375370370370 394 39739039 9 3993 9 8 400400 400 397400 3953 9 5 395 394395 398 398 399 399399 398 398 397397396395398396395393 392 391 390 391392393394395396 396396 396 395 395395396 391 392393395396394 393394 390395 39339439539639 6 375 380 385 380 385 390 3904 0 0400 40 8408 400 396 4 0 0 399 399 394 39 5 3 9 1 4 0 8 405 400397398397 397 397 396 3953993 9 9 397 397 39839939 8 39 7 3973973 9 7 3 9 7 399399 3 9 8 39 7 39 639739840 8 40140240340440 5 405405405 406 407 40640 7 406407407408408409409410410411412 401402403404401402403404407406401 402 403 404405406407 402403404385380 379 378 381382 380 375 370 NORTHWEST HARNETT ELEMENTARY SCHOOL FFE: 400.25' FES-29 FES-27 FES-15 FES-25 SKB-2 SKB-1 1 1 2 2 2 2 2 2 2 2 2 222 2 2 2 2 3 3 3 3333 3 4 4 4 4 4 4 4 4 5 5 5 5 55 5 5 5 5 5 5 5 5 5555 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 6 6 6 6 7 7 7 7 8 SKB-3 SKB-4 9 9 10 10 10 10 10 10 10 10 10 10 10 11 11 TSW-1 TSW-2 TSW-3 TSW-4 TSW-5 TSW-6 TSW-7 LIMITS OF DISTURBANCE/CONSTRUCTION:21.80 ACRES ROL L INS RD (SR 1413 )60' PUBL IC R /W TOP OF WEIR 381.75 TOP OF BERM 382.75 2 10 File: L:\SFLA-20.02 NW Harnett ES\800 - Drawings\810 Design Drawings\02 Civil\SFLA-20.02 C401 GRADING & EC_2.dwg, By: trent, Plotted: Thu Jun 17, 2021 at 4:35pm( IN FEET ) 0 GRAPHIC SCALEFULL SIZE SHEET 30"x42" 50 50 10025 PROJECT #: DRAWN BY: CHECKED BY: ISSUE DATE: ADA AND LEGAL DISCLAIMER: This document is intended to comply with the requirements of the Americans with Disabilities Act (ADA). However architects and engineers are not licensed to interpret laws or give advice concerning laws. The owner should have this document reviewed by his attorney to determine if it complies with ADA and other laws. © SfL+a Architects, PA All Rights Reserved 2020BIM 360://Erwin Elementary School/01905.000 - Harnett ErwinES-R18_WS.rvt11/25/2019 1:55:24 PMNorthWest Harnett Elementary SchoolHARNETT COUNTY SCHOOLSCLS/TDB 2020.200 03/31/2021736 Rollins Road, Fuquay-Varina, NC 27526PAP No. Date Description 04/29/2021 Addendum No. 22 C-401 GRADING AND EROSION CONTROL PLAN GENERAL NOTES: 1. ALL GENERAL NOTES, ABBREVIATIONS, SYMBOLS, AND OTHER INFORMATION INDICATED ON SHEET C-100 SHALL APPLY TO THIS PLAN. 2. THE PURPOSE OF THE PLAN IS FOR INFORMATIONAL PURPOSES ONLY. THOUGH THIS PLAN IS FROM AN ACTUAL FIELD SURVEY IT IS NOT AND SHOULD NOT BE CONSIDERED A RECORDABLE DOCUMENT. 3. PURSUANT TO G.S.113A-57(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 CALENDAR DAYS OF COMPLETION OF ANY PHASE OF GRADING, BE PLANTED OR OTHERWISE PROVIDED WITH TEMPORARY OR PERMANENT GROUND COVER, DEVICES OR STRUCTURES SUFFICIENT TO RESTRAIN EROSION. PURSUANT TO G.S. 113A-57(3), PROVISIONS FOR PERMANENT GROUND COVER SUFFICIENT TO RESTRAIN EROSION MUST BE ACCOMPLISHED FOR ALL DISTURBED AREAS WITHIN 15 WORKING DAYS OR 60 CALENDAR DAYS (WHICHEVER IS SHORTER) FOLLOWING COMPLETION OF CONSTRUCTION OR DEVELOPMENT. ALL SEEDED AREAS WILL BE FERTILIZED, RE-SEEDED AS NECESSARY, AND MULCHED ACCORDING TO SPECIFICATIONS IN THE VEGETATIVE PLAN TO MAINTAIN A VIGOROUS, DENSE VEGETATION COVER. IF ANY SEEDING FAILURE OCCURS, THOSE AREAS SHALL BE RE-SEEDED WITH RYE GRAIN FOR TEMPORARY STABILIZATION AND PREPARED FOR PERMANENT SEEDING. 4. CONTRACTOR SHALL REMOVE TEMPORARY EROSION CONTROL MEASURES ONLY AFTER REMOVAL HAS BE APPROVED BY NCDEQ. 5. CONTRACTOR SHALL BE RESPONSIBLE FOR PROVIDING EROSION AND SEDIMENTATION CONTROL MONITORING ACCORDING TO NPDES PERMIT REQUIREMENTS. DEQ CONSTRUCTION GENERAL PERMIT GROUND STABILIZATION REQUIREMENTS SITE AREADESCRIPTION STABILIZATION TIMEFRAME STABILIZATION TIMEFRAME EXCEPTIONS Perimeter dikes, swales,ditches and slopes 7 days None High Quality Water (HQW)Zones 7 days None Slopes steeper than 3:1 7 days If slopes are 10' or less in length and are not steeper than 2:1, 14 days are allowed Slopes 3:1 or flatter 7 days -7 days for slopes greaterthan 50 feet in length andith slopes steeper than4:1 -7 days for perimeter dikes, swales, ditches, perimeter slopes andHQW Zones All other areas withslopes flatter than 4:1 7 days -7 days for perimeterdikes, swales, ditches, perimeter slopes andHQW Zones Note: After the permanent cessation of construction activities, any areas withtemporary ground stabilization shall be converted to permanent groundstabilization as soon as practicable but in no case longer than 60 calendar daysafter the last land disturbing activity. Temporary ground stabilization shall bemaintained in a manner to render the surface stable against accelerated erosionuntil permanent ground stabilization is achieved.* "Extensions of time may be approved by the permitting authority based onweather or other site-specific condition that make compliance impracticable."(Section II.B(2)(b)) EROSION CONTROL SEQUENCE: 1. OBTAIN ALL NECESSARY PERMITS AND APPROVALS AND HOLD PRE-CONSTRUCTION CONFERENCE.2. INSTALL TEMPORARY GRAVEL CONSTRUCTION ENTRANCE AND TEMPORARY SILT FENCE AS SHOWN ONPLANS.3. APPLY TEMPORARY SEEDING TO ALL DISTURBED AREAS.4. INSTALL TEMPORARY SKIMMER BASINS. 5. INSTALL TEMPORARY DIVERSION SWALES IMMEDIATELY AFTER CONSTRUCTION OF THE SKIMMERBASINS. STABILIZE ALL TEMPORARY DIVERSIONS WITHIN SEVEN DAYS OF CONSTRUCTION.6. ROUGH GRADE THE SITE.7. MAINTAIN ALL EROSION CONTROL DEVICES.8. INSTALL UNDERGROUND UTILITIES WHILE MAINTAINING ALL EROSION CONTROL DEVICES. 9. FINE GRADE THE SITE AND APPLY PERMANENT SEEDING AS REQUIRED. 10. ALL EXCAVATED SOILS, NO LONGER REQUIRED FOR THE PROJECT AREA ARE TO BE REMOVED FROM THESITE AND DISPOSED OF IN A LEGALLY PERMITTED BORROW PIT.11. CONSTRUCT DRIVEWAYS AND PARKING AREAS TO THE LIMITS OF AND INCLUDING THE BASE COURSEAND INTERMEDIATE ASPHALT COURSE, TOP LAYER OF ASPHALT SHALL NOT BE INSTALLED AT THISTIME.12. CONSTRUCT THE NEW SCHOOL BUILDING WHILE MAINTAINING THE EROSION CONTROL DEVICES. 13. CONSTRUCT THE SIDEWALKS.14. ALL EROSION CONTROL DEVICES ARE TO BE FULLY MAINTAINED WHILE CONSTRUCTION IS UNDERWAY.15. ONCE ALL GRADING ACTIVITIES ARE COMPLETED AND SOILS STABILIZED, THE REMAINING ASPHALT ISTO BE INSTALLED.16. ALL EROSION CONTROL DEVICES ARE TO REMAIN UNTIL THE SITE HAS BEEN INSPECTED AND RELEASED BY THE NCDEQ INSPECTOR. TEMPORARY DIVERSION SWALES CONSTRUCTION SCHEDULE MINIMUMDEPTH (ft)BOTTOMWIDTH (ft) SIDESLOPE(H-ft:V-ft) MINIMUMTOPWIDTH (ft) CHANNELSLOPE (%)CHANNEL LINING TSW-1 0.49 Ft 0.00 Ft 3:1 2.94 Ft 1.70 % S75 STRAW TSW-2 1.00 Ft 0.40 Ft 3:1 6.40 Ft 1.21 % S75 STRAW TSW-3 0.71 Ft 0.00 Ft 3:1 4.26 Ft 1.46 % S75 STRAW TSW-4 1.00 Ft 0.46 Ft 3:1 6.46 Ft 2.35 % S75 STRAW TSW-5 0.24 Ft 0.00 Ft 3:1 1.44 Ft 6.00 % S75 STRAW TSW-6 0.42 Ft 0.00 Ft 3:1 2.52 Ft 3.45 % S75 STRAW TSW-7 1.00 Ft 5.31 Ft 3:1 11.31 Ft 1.78 % S75 STRAW SKIMMER BASINS DESIGN INFORMATION CONSTRUCTION INFORMATION SKIMMER SIZING DRAINAGEAREAS (AC) SURFACEAREA WIDTH (FT) SURFACEAREA LENGTH(FT) STORAGEDEPTH(SD)(FT) WIDTHAT TOP OF BERM** (FT) LENGTHAT TOPOF BERM ** (ft) SIDESLOPE(H-FT :V-FT) WEIRLENGTH (LW)(FT) SKIMMERSIZE (IN)ORIFICESIZE (IN) SKB-1 3.18 AC 44 Ft 88 Ft 2.0 ft 52 Ft 96 Ft 2:1 11 Ft 1.50 in 1.50 in SKB-2 1.94 AC 46 Ft 92 Ft 2.0 ft 54 Ft 100 Ft 2:1 13 Ft 1.50 in 1.25 in SKB-3 2.71 AC 53 Ft 106 Ft 2.0 ft 61 Ft 114 Ft 2:1 16 Ft 1.50 in 2.00 in SKB-4 12.64 AC 102 Ft 204 Ft 2.0 ft 110 Ft 212 Ft 2:1 56 Ft 4.00 in 3.00 in ** MEASURED FROM INSIDE OF BERM TO INSIDE OF BERM. RIPRAP VELOCITY DISSAPATOR CONSTRUCTION SCHEDULE LENGTH(ft)WIDTH (ft)3*D-o APRONTHICKNESS(in) RIPRAPCLASS FES-15 22 Ft 26 Ft 11 Ft 24 In 1 FES-25 10 Ft 12 Ft 5 Ft 12 In A FES-27 10 Ft 12 Ft 5 Ft 12 In A FES-29 10 Ft 12 Ft 5 Ft 12 In A EROSION CONTROL KEY NOTING: SYMBOL DESCRIPTION SHEET REFERENCE INSTALL TEMPORARY GRAVEL CONSTRUCTION ENTRANCE SEE SHT. D-604, #1 INSTALL TEMPORARY SILT FENCE SEE SHT. D-604, #2 INSTALL TEMPORARY SILT FENCE OUTLET SEE SHT. D-604, #3 INSTALL TEMPORARY LINED DIVERSION SWALE SEE SHT. D-604, #4; D-105, #6 INSTALL TEMPORARY INLET PROTECTION SEE SHT. D-604, #5 INSTALL TEMPORARY SKIMMER BASIN SEE SHT. D-604, #6,7,8 INSTALL RIPRAP DISSIPATOR PAD SEE SHT. D-605, #1 INSTALL CONCRETE WASHOUT PIT SEE SHT. D-605, #2 INSTALL TREE PROTECTION FENCING SEE SHT. D-605, #3 INSTALL ROLLED EROSION CONTROL MATTING SEE SHT. D-605, #4 INSTALL TEMPORARY ROCK PIPE INLET PROTECTION SEE SHT. D-605, #5 3 2 1 4 5 6 7 8 9 10 11 2 2 2 2 2 22 2 2 2 2 2 2 PROJECT AREA ROLLINS RDWAG S T A F F R D CHRISTIANLIGHT RDWAKE C O HARN E T T C O PROJECT VICINITY MAP 1" = 1000' LAND DISTURBANCE NOTE: A MAXIMUM OF 20 ACRES DISTURBANCE AT ANYTIME SHALL BE OBSERVED DURINGCONSTRUCTION ACTIVITIES. pappu. 4-29-21 0+001+002+003 + 0 0 4 + 0 0 5+006+007+007+25 0+00 1+002+002+91 FUTURE WATER MAIN(LOCATION TO BE DETERMINED) FUTURE PUMP STATION SITE(NOT INCLUDED IN PROJECT) FUTURE FORCE MAIN(NOT INCLUDED IN PROJECT) STORMWATER MANAGEMENT AREA BIO-RETENTION 8" CLASS 350 RJ DIP WL 8" CLASS 350 RJ DIP WL 8" C L A S S 3 5 0 R J D I P W L 8" C L A S S 3 5 0 R J D I P W L8" CLASS 350 RJ DIP WL8" CLASS 350 RJ DIP WL 8" CLASS 350 RJ DIP WL8 " C L A S S 3 5 0 R J D I P W L CONNECT TO FUTURE WATER MAINSTUB OUT CONNECT TO FUTURE WATER MAINSTUB OUT 4" 22.5° BEND 8" 22.5° BEND 4" WATER METER 4" RPZ BACKFLOWPREVENTER END HRW MAINTENANCE 8" RPZ BACKFLOWPREVENTER IN"HOT BOX" 1-4"X2" TEE1-2" GATE VALVE 2" IRRIGATION METER 2" IRRIGATION RPZ 2" GATE VALVE 8" 45° BEND 4" 45° BEND 4" 45° BEND 8" 45° BEND 1 - 8" TEE1 - 8" POST IND. VALVE 1 - 8"X6" TEE1 - FIRE HYD. ASSM. 8" 11.25° BEND 1 - 8"X6" TEE1 - FIRE HYD. ASSM. 8"X6" TEE2 - 4" 45° BEND 6" FDC6" 45° BEND 4" DOMESTIC WATER SUPPLY CONNECTIONCONTINUED ON PLUMBING PLAN 6" FIRE PROTECTION SUPPLY CONNECTIONCONTINUED ON FIRE PROTECTION PLAN 6" FIRE DEPARTMENT CONNECTION CONTINUED ON FIRE PROTECTION PLAN 6" CLASS 350 RJ DIP WL 8" 45° BEND 1 - 8"X6" TEE1 - FIRE HYD. ASSM. 8" 22.5° BEND 8" 22.5° BEND 1 - 8"X6" TEE1 - FIRE HYD. ASSM. 8" 45° BEND 8" 45° BEND 1 - 8"X6" TEE1 - FIRE HYD. ASSM. 8" 45° BEND8" 45° BEND 1 - 8"X6" TEE 1 - FIRE HYD. ASSM. 1 - 8"X6" TEE1 - FIRE HYD. ASSM. 8" 45° BEND 8" 45° BEND 6" CLASS 350 RJ DIP WL SSMH-01 RIM: 391.50INV IN: 387.62 8" NINV IN: 387.96 6" NW166.39 L F 8 " C900 DR -18 PVC @ 1 .61% SSMH-02RIM: 397.58INV IN: 390.40 8" NINV IN: 390.40 8" WINV OUT: 390.30 8" S SSMH-03RIM: 397.50INV IN: 391.00 8" NINV OUT: 390.90 8" S 1 7 8 . 5 2 L F 8 " C 9 0 0 D R - 1 8 P V C @ 0 . 6 2 % SSMH-04RIM: 399.00INV IN: 392.21 8" WINV OUT: 392.11 8" S 94.18 LF 8" C900 DR-18 PVC @ 0.61% 126.36 LF 8" C900 DR-18 PVC @ 1.84%76.35 LF 8" C900 DR-18 PVC @ 0.50% SSMH-07 RIM: 399.50INV IN: 395.83 4" WINV IN: 395.83 4" SINV OUT: 395.49 8" E 128.13 LF 8" C900 DR-18 PVC @ 0.50% 163.35 LF 8" C900 DR-18 PVC @ 0.50% SSMH-02B RIM: 398.50INV IN: 392.00 4" SINV IN: 392.00 4" WINV IN: 392.00 4" NINV OUT: 391.85 8" E 1 - 8"X6" TEE1 - FIRE HYD. ASSM. 4" PVC SS 4" PVC SS 4" PVC SS 4" PVC SSGREASE TRAP 4" PVC SS 4" PVC SS 6" PVC SS 6" PVC SS 6" PVC SS 6 " P V C S S 1 2 2 2 2 2 2 2 23 4 6 6 7 8 12 9 9 9 9 99 11 111111 1111 11 11 11 1111 11 11 11 11 11 1111 11 11 11 1111111111 11 1111 11 11 11 11 11 NORTHWEST HARNETT ELEMENTARY SCHOOL FFE: 400.25' 8" 22.5° BEND 4" PVC WL 4" PVC SS 4" PVC SS ROLLINS RD (SR 1413 )60' PUB L IC R/WFile: L:\SFLA-20.02 NW Harnett ES\800 - Drawings\810 Design Drawings\02 Civil\SFLA-20.02 C501 UTILITY_2.dwg, By: trent, Plotted: Thu Jun 17, 2021 at 2:00pm( IN FEET ) 0 GRAPHIC SCALEFULL SIZE SHEET 30"x42" 50 50 10025 PROJECT #: DRAWN BY: CHECKED BY: ISSUE DATE: ADA AND LEGAL DISCLAIMER: This document is intended to comply with the requirements of the Americans with Disabilities Act (ADA). However architects and engineers are not licensed to interpret laws or give advice concerning laws. The owner should have this document reviewed by his attorney to determine if it complies with ADA and other laws. © SfL+a Architects, PA All Rights Reserved 2020BIM 360://Erwin Elementary School/01905.000 - Harnett ErwinES-R18_WS.rvt11/25/2019 1:55:24 PMNorthWest Harnett Elementary SchoolHARNETT COUNTY SCHOOLSCLS/TDB 2020.200 03/31/2021736 Rollins Road, Fuquay-Varina, NC 27526PAP No. Date Description 04/29/2021 Addendum No. 22 C-501 OVERALL UTILITY LAYOUT UTILITY KEY NOTING: SYM. DESCRIPTION SHEET REFERENCE INSTALL FIRE LINE RPZ BACKFLOW PREVENTER SHT. D-607, #1-3 INSTALL FIRE HYDRANT ASSEMBLY SHT. D-607, #4 INSTALL FIRE DEPARTMENT CONNECTION SHT. D-607, #5 4" METER AND RPZ BACKFLOW ASSEMBLY SHT. D-608, #1 INSTALL TAPPING SLEEVE AND GATE VALVE SHT. D-607, #7 INSTALL GATE VALVE SHT. D-607, #8,9 INSTALL POST INDICATOR VALVE SHT. D-607, #12 INSTALL IRRIGATION RPZ BACKFLOW PREVENTER SHT. D-607, #13 INSTALL SANITARY SEWER MANHOLE SHT. D-609, #1-4 INSTALL INSIDE DROP MANHOLE SHT. D-609, #5 INSTALL SANITARY SEWER CLEANOUT/SERVICE SHT. D-609, #6,7 INSTALL 2" IRRIGATION WATER METER AND SERVICE SHT. D-608, #2 GENERAL NOTES: 1. ALL GENERAL NOTES, ABBREVIATIONS, SYMBOLS, AND OTHER INFORMATION INDICATED ON THE GENERAL NOTES, LEGEND AND ABBREVIATIONS SHEET, SHEET C-101 SHALL APPLY TO THIS PLAN. 2. ALL CONSTRUCTION TO BE IN ACCORDANCE WITH ALL TOWN OF ERWIN AND HARNETT COUNTY STANDARDS AND SPECIFICATIONS. 3. SEE NOTES ON SHEETS D-608 AND D-609 FOR HARNETT COUNTY SPECIFICATIONS FOR WATER AND SANITARY SEWER. 4. ALL DIP SANITARY SEWER PIPES MUST BE 401 OR APPROVED EPOXY COATED EQUAL. 5. THE PUBLIC PORTION OF THE WATER MAIN WITHIN THE ROW SHOULD BE PERMITTED UNDER HRW AND PRIVATE PORTION UNDER HARNETT COUNTY BOARD OF EDUCATION. 6. ENGINEER OF RECORD WILL BE LKC ENGINEERING, PLLC. PIPE SEPARATION NOTE: THE FOLLOWING MINIMUM PIPE SEPARATION WILL BEMAINTAINED: 24 INCHES VERTICAL SEPARATION BETWEENCROSSING OF SANITARY SEWER AND STORM SEWERS, 24 INCHES VERTICAL SEPARATION BETWEEN CROSSING OF SEWER (INCLUDING FORCE MAINS) AND WATER MAINS, OR 10 FEETHORIZONTAL SEPARATION BETWEEN SANITARY SEWER (INCLUDING FORCE MAINS) AND WATER MAINS. IF THESESEPARATIONS CANNOT BE MAINTAINED, DUCTILE IRON PIPEWILL BE USED 10 FEET EITHER SIDE OF CROSSING AND ALONGENTIRE LENGTH OF LINE LESS THAN 10 HORIZONTAL FEETFROM WATER MAINS. THE CONTRACTOR SHALL RECEIVE APPROVAL FROM THE ENGINEER IN THE FIELD BEFOREPAYMENT WILL BE MADE AT DUCTILE IRON PRICES. 2 2 pappa. 4--29-21 SANITARY SEWER PROFILE - 1 365 370 375 380 385 390 395 400 405 410 365 370 375 380 385 390 395 400 405 410 0+00391.34391.3411+00394.64394.6432+00396.82396.8173+00397.50397.4984+00398.61398.6105+00397.88397.8856+00399.25399.2547+00400.27400.2688+00 SANITARY SEWER PROFILE - 2 375 380 385 390 395 400 405 410 375 380 385 390 395 400 405 410 0+00396.43396.4331+00397.10397.0992+00397.47397.4693+00SSMH-01STA:0+00.00RIM:391.50INV IN:387.62INV IN:387.96166.39LF 8" C900 D R - 1 8 P V C @ 1 . 6 1 %SSMH-02STA:1+66.39RIM:397.58INV IN:390.40INV IN:390.40INV OUT:390.30SSMH-03STA:2+49.99RIM:397.50INV IN:391.00INV OUT:390.90SSMH-04STA:4+28.51RIM:399.00INV IN:392.21INV OUT:392.11SSC0-05STA:5+22.70RIM:399.56INV IN:392.78INV IN:392.78INV OUT:392.78SSC0-06STA:6+49.05RIM:399.52INV IN:395.10INV IN:395.10INV OUT:395.10SSMH-07STA:7+25.40RIM:399.50INV IN:395.83INV IN:395.83INV OUT:395.4983.60LF 8" C900 DR-18 PVC @ 0.60% 178.52LF 8" C900 DR-18 PVC @ 0.62% 94.18LF 8" C900 DR-18 PVC @ 0.61% 126.36LF 8" C900 DR-18 PVC @ 1.84% 76.35LF 8" C900 DR-18 PVC @ 0.50%SSMH-02STA:0+00.00RIM:397.58INV IN:390.40INV IN:390.40INV OUT:390.30128.13LF 8" C900 DR-18 PVC @ 0.50%SSC0-02ASTA:1+28.13RIM:398.33INV IN:391.04INV IN:391.04INV OUT:391.04163.35LF 8" C900 DR-18 PVC @ 0.50%SSMH-02BSTA:2+91.48RIM:398.50INV IN:392.00INV IN:392.00INV IN:392.00INV OUT:391.8518" RCP 8" DIP FINISHGRADE EXISTINGGRADE 8" DIP FINISH GRADE EXISTING GRADE10" PVC 12" PVC File: L:\SFLA-20.02 NW Harnett ES\800 - Drawings\810 Design Drawings\02 Civil\SFLA-20.02 C502 UTILITY PROFILES.dwg, By: trent, Plotted: Mon Mar 08, 2021 at 4:53pm( IN FEET ) 0 GRAPHIC SCALEFULL SIZE SHEET 30"x42" 50 50 10025 PROJECT #: DRAWN BY: CHECKED BY: ISSUE DATE: ADA AND LEGAL DISCLAIMER: This document is intended to comply with the requirements of the Americans with Disabilities Act (ADA). However architects and engineers are not licensed to interpret laws or give advice concerning laws. The owner should have this document reviewed by his attorney to determine if it complies with ADA and other laws. © SfL+a Architects, PA All Rights Reserved 2020BIM 360://Erwin Elementary School/01905.000 - Harnett ErwinES-R18_WS.rvt11/25/2019 1:55:24 PMNorthWest Harnett Elementary SchoolHARNETT COUNTY SCHOOLSCLS/TDB 2020.200 03/02/2021736 Rollins Road, Fuquay-Varina, NC 27526PAP CONTRACT DOCUMENTS No. Date Description engineering, pllc 140 Auqa Shed Ct., Aberdeen, NC 28315 Office: 910-420-1437 Fax: 910-420-1438 lkcengineering.com License No. P-1095 C-502 SANITARY SEWER PROFILES 2.5 0 5 VERTICAL SCALE PIPE SEPARATION NOTE: THE FOLLOWING MINIMUM PIPE SEPARATION WILL BEMAINTAINED: 24 INCHES VERTICAL SEPARATION BETWEENCROSSING OF SANITARY SEWER AND STORM SEWERS, 18INCHES VERTICAL SEPARATION BETWEEN CROSSING OF SEWER (INCLUDING FORCE MAINS) AND WATER MAINS, OR 10 FEETHORIZONTAL SEPARATION BETWEEN SANITARY SEWER (INCLUDING FORCE MAINS) AND WATER MAINS. IF THESESEPARATIONS CANNOT BE MAINTAINED, DUCTILE IRON PIPEWILL BE USED 10 FEET EITHER SIDE OF CROSSING AND ALONGENTIRE LENGTH OF LINE LESS THAN 10 HORIZONTAL FEETFROM WATER MAINS. THE CONTRACTOR SHALL RECEIVEAPPROVAL FROM THE ENGINEER IN THE FIELD BEFORE PAYMENT WILL BE MADE AT DUCTILE IRON PRICES. ftp.pn- 3 -L -21 11 6 1 PROJECT #: DRAWN BY: CHECKED BY: ISSUE DATE: ADA AND LEGAL DISCLAIMER: This document is intended to comply with the requirements of the Americans with Disabilities Act (ADA). However architects and engineers are not licensed to interpret laws or give advice concerning laws. The owner should have this document reviewed by his attorney to determine if it complies with ADA and other laws. © SfL+a Architects, PA All Rights Reserved 2020BIM 360://Erwin Elementary School/01905.000 - Harnett ErwinES-R18_WS.rvt11/25/2019 1:55:24 PMNorthWest Harnett Elementary SchoolHARNETT COUNTY SCHOOLSCLS/TDB 2020.200 03/31/2021736 Rollins Road, Fuquay-Varina, NC 27526PAP No. Date Description 04/29/2021 Addendum No. 22 4 8 3NOT TO SCALE ASPHALT PAVEMENT SECTIONS HEAVY DUTY COMPACTED SUBGRADE 3" S-9.5BB 8" AGGREGATE BASE COURSE(ABC)(100% COMPACTED) 2" S-9.5B 6" AGGREGATE BASE COURSE(ABC)(100% COMPACTED) COMPACTED SUBGRADE LIGHT DUTY 2 NOT TO SCALE CONCRETE PAVEMENT 18"12" ASPHALTSURFACE#4 REBAR @ 16"O.C. AND AT BENDS 8" THK 3,500PSI CONCRETELIGHT BROOMFINISH COMPACTEDSUBGRADE8" ABC NOTE: CONTROL JOINTS TO BE PLACE AT 20' INTERVALS LIGHT BROOM FINISH (TYP.) 18"R (TYP.) SURFACE EXPANSION JOINT ASPHALT EXPANSION JOINT MATERIAL 12" WIDE AND FILL FROM BOTTOM OF CONCRETE TO WITHIN 18" TO 14" BELOWTOP OF CONCRETE SURFACE CONCRETE SIDEWALK NOT TO SCALE 12" EXPANSION JOINT SHALL BEREQUIRED WHERE THE SIDEWALKJOINS ANY RIGID STRUCTURE ANDAT 40FT INTERVALS 3,500 PSI CONC.WITH FIBER REINFORCEMENT 4" THICK CONC. SIDEWALK - 6" THICK AT DRIVEWAYINSTALLATION CURB AND GUTTER - SEEPLANS FORSIZE AND TYPE HANDICAP RAMP - STANDARD NOTES:1. SEE NCDOT STD. NO. 848.05 2. CONTRACTOR SHALL MAINTAIN SIDEWALKTHICKNESS AND REIFORCEMENT INCONSTRUCTING THE HANDICAP RAMP. NOT TO SCALE HANDICAP PARKING SIGN NOT TO SCALE GS 20-37.6 3'-0"2'-6"5'-0" *NOTE 17'-0" *NOTE 2R7-8SIGN R7-8A SIGN R7-8DSIGN 6" DIAM. STEELPIPE FILLEDWITH CONCRETE FINISHGRADE 15" R7-8 R7-8D R7-8A NOTE: CONSTRUCTION AND INSTALLATION OF SIGNS ANDPOST SHALL COMPLY WITH GENERAL STATUTE20-37.6 COLORS: LEGEND AND BORDER - GREENWITH WHITE SYMBOL ON BLUE BACKGROUNDBACKGROUND - WHITESIGN APPROVED FOR USEUNDER GENERAL STATUTE20-37.6 18"12"12"12"9"9"*NOTE 1 - MIN. HEIGHT TO WHERE PEDESTRIAN PATH DOES NOT PASS UNDER OR AROUND LOWEST SIGN*NOTE 2 - MIN. HEIGHT TO WHERE PEDESTRIAN PATH GOES BY, UNDER OR AROUND LOWEST SIGN D-601 SITE DETAILS LIGHT BROOM FINISH (TYP.) 12" EXPANSION JOINT SHALL BEREQUIRED WHERE THE SIDEWALKJOINS ANY RIGID STRUCTURE AND AT 40FT INTERVALS 3,500 PSI CONC.WITH FIBERREINFORCEMENT 4" THICK CONC. SIDEWALK- 6" THICK AT DRIVEWAY INSTALLATION 18"R (TYP.)SURFACE EXPANSION JOINT ASPHALT EXPANSION JOINT MATERIAL 12" WIDE AND FILL FROM BOTTOM OF CONCRETE TO WITHIN 18" TO 14" BELOWTOP OF CONCRETE SURFACE CONCRETE SIDEWALK NOT TO SCALE 5 NOT TO SCALE ABC GRAVEL PAVEMENT/PAD SECTION COMPACTED SUBGRADE 8" AGGREGATE BASE COURSE(ABC)(100% COMPACTED) 7 9HANDICAP RAMP AT DROP-OFF NOT TO SCALE 12 13 NOT TO SCALE HANDICAP RAMP - "IN-LINE" TYPE GENERAL NOTES: 1. RAMP SLOPES SHALL NOT EXCEED 1:12. 2. RAMP SHALL CONFORM TO ALL CURRENT LOCAL, STATE AND FEDERAL CODE REQUIREMENTS.3. CONTRACTOR SHALL INSTALL DETECTABLE WARNING DOMES ON ALLRAMPS PER NCDOT REQUIREMENTS. PLAN VIEW ISOMETRIC VIEW CONC. CURBAND GUTTER FIBER REINFORCED CONC.LANDING/SIDEWALK (TYP.) FINISH GRADE (TYP.) FINISH GRADE (TYP.)DETECTABLE WARNINGDOMES (TYP.) (PER NCDOT REQUIREMENTS)5'-0" MIN.2' PAVEMENT (TYP.) 6" CURB 6" CURB 2% MAX2% MAX 8.3% MAX1:12 MAX 6" CURB (TYP.) NOT TO SCALE 24" CONCRETE CURB AND GUTTER6"12"5"6"12"5" 6" 18"7"5"1" 6" 18"1" NOTES: 1. ALL WORK AND MATERIALS SHALL COMPLY WITH NCDOT SECTION 846 STANDARD SECTION SPILL SECTION NOT TO SCALE HANDICAP RAMP - "IN-LINE" TYPE GENERAL NOTES: 1. RAMP SLOPES SHALL NOT EXCEED 1:12.2. RAMP SHALL CONFORM TO ALL CURRENT LOCAL, STATE AND FEDERALCODE REQUIREMENTS.3. CONTRACTOR SHALL INSTALL DETECTABLE WARNING DOMES ON ALL RAMPS PER NCDOT REQUIREMENTS. PLAN VIEW ISOMETRIC VIEW 6" CURB - WHERE APPLICABLE FIBER REINFORCED CONC. LANDING/SIDEWALK (TYP.) FINISH GRADE (TYP.)DETECTABLE WARNINGDOMES (TYP.) (PER NCDOT REQUIREMENTS)4'-0" MIN.2'5'PAVEMENT (TYP.)6" CURB 10 NOT TO SCALE TABLE TOP CROSSWALK EDGE OF PAVEMENT NOTES: 1. PAVEMENT MARKINGS TO MEET NCDOT, FEDERAL HIGHWAY ADMINISTRATION MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES (MUTCD) STANDARDS. 2. CROSSWALK SHALL BE PLACED CENTERED ON PEDESTRIAN TRAVEL PATH. 3. TOP LAYER OF ASPHALT SHALL BE 1.5" OF S-9.5B.THE REMAINED SHALL BE I-19.0B ASPHALT.8'10'6'6'RAMP PAVEMENT 6" HIGH OVER 6' RAMP PAVEMENT 6" HIGH OVER 6' PAVEMENT FLUSH WITH TOP OF CURB (TYP.) DOUBLE SWING GATES NOT TO SCALE 6'VARIES - SEE PLANS VARIES - SEE PLANS HINGED LATCHINGMECHANISM PERMANUFACTURERS SPECIFICATIONS GATE LATCHES ON BOTHGATES PER MANUFACTURER'SSPECIFICATIONS TRUSS ROD W/ TURNBUCKLEFRAME 8 GAUGE GALVANIZEDCHAIN LINK FABRIC6"PIPE FOR GATE LATCHES -2EA ON BOTH GATES (1 FORFULLY CLOSED GATE AND 1 FOR FULLY OPEN GATE - PERMANUFACTURERS SPECIFICATIONS 39"3"16"DIAMETER CHAIN LINKFABRIC FENCE POST 2" FOOTING CONCRETEFOOTING 6' BLACK CHAIN LINK FENCE NOT TO SCALE 39"3"16"DIAMETER CHAIN LINKFABRIC FENCE POST 2" FOOTING VARIES - SEE PLANS10' MAX.10' MAX. TRUSS ROD W/TURNBUCKLE (OVER 4' HIGH FENCE) 2.5" INTERMEDIATEPOST 1.5" TOP RAIL3" CORNER ORTERMINAL POST BOTTOM TENSION WIRE 8 GAUGE GALVANIZEDBLACK CHAIN LINK FABRIC 1.5" BRACE RAIL(OVER 4' HIGH FENCE) FABRIC FLUSH WITH GRADE CONCRETE FOOTING 14 16 PEDESTRIAN SWING GATE NOT TO SCALE 4'6' HINGED LATCHING MECHANISM PER MANUFACTURERS SPECIFICATIONS FRAME 8 GAUGE BLACK VINYL COATED CHAIN LINK FABRIC CONCRETE FOOTING NOT TO SCALE PLAY AREA CONCRETE CURB NOTES: 1. ALL CONCRETE WORK AND MATERIALS SHALL COMPLY WITH NCDOT SECTION 846 5"1"12"6"6"6"3"R1/ 2 " R 11-12" MIN. CERTIFIED PLAYGROUND MULCH 1% SLOPE TO UNDERDRAINS 1715 2 PAPA 4-29-21 PROJECT #: DRAWN BY: CHECKED BY: ISSUE DATE: ADA AND LEGAL DISCLAIMER: This document is intended to comply with the requirements of the Americans with Disabilities Act (ADA). However architects and engineers are not licensed to interpret laws or give advice concerning laws. The owner should have this document reviewed by his attorney to determine if it complies with ADA and other laws. © SfL+a Architects, PA All Rights Reserved 2020BIM 360://Erwin Elementary School/01905.000 - Harnett ErwinES-R18_WS.rvt11/25/2019 1:55:24 PMNorthWest Harnett Elementary SchoolHARNETT COUNTY SCHOOLSCLS/TDB 2020.200 03/02/2021736 Rollins Road, Fuquay-Varina, NC 27526PAP No. Date Description D-602 SITE DETAILS & NCDOT DETAILS 1 TYPICAL ROADWAY CROSS-SECTION - 25' B-B ROADWAY 10.5'24"VARIES - SEE PLANS ASPHALTPAVEMENTCONCRETECURB & GUTTER10.5'24"VARIES - SEE PLANSASPHALTPAVEMENTCONCRETECURB & GUTTERASPHALTPAVEMENT ABC 24" CONCRETECURB & GUTTERSHOULDER 6" COMPACTED SUBGRADE 2%4%4% 1:1 3:1MAX.3:1MAX. NOTES: 1. PROVIDE A SMOOTH TRANSITION TO EXISTING PAVEMENT. 2. ALL MATERIAL AND CONSTRUCTION METHODS SHALL CONFORM TO LATEST EDITION OF THE NCDOT STANDARD SPECIFICATIONS. PAVEMENT SCHEDULE SYMBOL DESCRIPTION TYPE THICK ASPHALT SURFACE COURSE S9.5B 3" BASE COURSE ABC 8" COMPACTED SUBGRADE A1 B1 C A1B1 C NOT TO SCALE SHOULDERSHOULDER44 "STOP" SIGN NOT TO SCALE "DO NOT ENTER" SIGN NOT TO SCALE NOTE: USE SIGN POST AT HEIGHT TO PUT SIGN AT 5' HIGHAND SECURE POST 3' IN GROUND. "RIGHT TURN PROHIBITED" SIGN NOT TO SCALE "STOP AND DROP" SIGN NOT TO SCALE R7-8 COLORS:LETTERING & BORDER: WHITEBACKGROUND: GREEN 18"12" NOT TO SCALE CONCRETE FILLED BOLLARD FILL PIPE WITHCONCRETE ANDDOME TOP 8"ID SCH 80STEEL PIPE FINISH GRADE 24"∅ CONCRETEFOOTING 8"8"8"6"6"4'-0"3'-0"TYPICAL ROADWAY CROSS-SECTION - 31' B-B ROADWAY 13.5'24"VARIES - SEE PLANS ASPHALTPAVEMENTCONCRETECURB & GUTTER13.5'24"VARIES - SEE PLANSASPHALTPAVEMENTCONCRETECURB & GUTTERASPHALTPAVEMENT ABC 24" CONCRETE CURB & GUTTERSHOULDER 6" COMPACTEDSUBGRADE 2%4%4% 1:1 3:1MAX.3:1MAX. NOTES: 1. PROVIDE A SMOOTH TRANSITION TO EXISTING PAVEMENT. 2. ALL MATERIAL AND CONSTRUCTION METHODS SHALL CONFORM TO LATEST EDITION OF THE NCDOT STANDARD SPECIFICATIONS. PAVEMENT SCHEDULE SYMBOL DESCRIPTION TYPE THICK ASPHALT SURFACE COURSE S9.5B 3" BASE COURSE ABC 8" COMPACTED SUBGRADE A1 B1 C A1B1 C NOT TO SCALE SHOULDERSHOULDER2 3 CONCRETE WHEELSTOP NOT TO SCALE CENTERLINE OF PARKINGSTALL AND WHEELSTOP #6 REBAR#6 REBAR 2-#4 REBARS EDGE OFPARKINGSURFACE PRECASTCONCRETEWHEELSTOP PARKINGSTRIPEPARKINGSTRIPE PLAN VIEW 2-#6 REBARS THRU WHEELSTOPAND PAVEMENT MIN. 30" LONG. PRECASTCONCRETEWHEELSTOP 3'-0" MIN. TOEDGE OF PARKING 10 38"PARKING SURFACE AS SPECIFIED ONPLANS6" SECTION VIEW 6'-0" 5 Phipps -2 -21 PROJECT #: DRAWN BY: CHECKED BY: ISSUE DATE: ADA AND LEGAL DISCLAIMER: This document is intended to comply with the requirements of the Americans with Disabilities Act (ADA). However architects and engineers are not licensed to interpret laws or give advice concerning laws. The owner should have this document reviewed by his attorney to determine if it complies with ADA and other laws. © SfL+a Architects, PA All Rights Reserved 2020BIM 360://Erwin Elementary School/01905.000 - Harnett ErwinES-R18_WS.rvt11/25/2019 1:55:24 PMNorthWest Harnett Elementary SchoolHARNETT COUNTY SCHOOLSCLS/TDB 2020.200 03/31/2021736 Rollins Road, Fuquay-Varina, NC 27526PAP No. Date Description 04/29/2021 Addendum No. 22 GRATE INLET NOT TO SCALE 1'-7"1'-7"1'-7"1'-7"STORMDRAIN PIPESTORMDRAIN PIPECONCRETEAPRON CONCRETEAPRON CONCRETEAPRON 6"6"6" 6"8"VARIES - SEENCDOT DWG 840.17SHEETS 1 AND 24'-0" 3'-2" NOTES:1. ALL MATERIALS, DIMENSIONS AND CONSTRUCTION SHALLCONFORM TO NCDOT STD. DWG. 840.17 BRICK ORCONCRETE DROP INLETS TYPE "A".4" MIN.VARIES - SEE PLANS13" MIN.NOT TO SCALE 24"x36" FRAME AND GRATE 2'-314"1'-412" 112" 1'-758" 1'-412" 112" 1'-758" 1'-758"1'-758" 2"1 316" PLAN VIEW SECTION VIEW FRONT SECTION VIEW SIDE 3'-6"2'-6"2"2"3'-134" 3'-6" 2'-134" 2'-6" 1" 1"1" SECTION VIEW SIDE SECTION VIEW FRONT 2"1"2" PLAN VIEW NOT TO SCALE STORM DRAIN PIPE NOTES STORM DRAIN PIPE NOTES: 1. ALL STORM DRAINAGE SHALL BE RCP UNLESS OTHERWISE INDICATED.2. STORM DRAINAGE PIPING IN ANY NCDOT RIGHT-OF-WAY SHALL CLASS 3 ORBETTER AND STAMPED FOR NCDOT.3. STORM DRAINAGE PIPING IN NON-NCDOT RIGHT-OF-WAY UNDER PAVEMENTSHALL BE CLASS 3 OR BETTER, STAMP NOT REQUIRED. 4. CLASS 4 STORM DRAINAGE PIPING SHALL BE UTILIZED WHEN THERE IS TWO FEET OFCOVER OR LESS. ONE FOOT MINIMUM OF COVER IS REQUIRED. STORM DRAIN PIPE SEPARATION NOTES: 1. THE MINIMUM VERTICAL CLEARANCE BETWEEN STORM DRAINAGE AND SANITARYSEWER LINES SHALL BE 24-INCHES UNLESS DUCTILE IRON IS SPECIFIED FOR THESANITARY SEWER LINES.2. STORM DRAINAGE PIPE HAVING WATER MAINS CROSSING OVER, OR UNDERMUST MAINTAIN A VERTICAL SEPARATION OF AT LEAST 24-INCHES.¬ IN ADDITION, IF A WATER MAIN MUST CROSS UNDER A STORM DRAINAGE PIPE, THE WATER MAIN SHALL BE MADE OF DUCTILE IRON FOR A MINIMUM OF 10FEET ON BOTH SIDES OF THE CROSSING. NOT TO SCALE TOP MOUNTED RECTANGULAR TRASH RACK NOTES:1. SEE DESIGN PLANS FOR SPECIFIED DIMENSIONS OF RISER.2. TRASH RACK DIMENSION CRITERIA SPECIFIED IS APPROXIMATE AND VARIES BY MANUFACTURER. 3. INSTALLATION OF TRASH RACK SHALL BE ACCORDING TO MANUFACTURER'SRECOMMENDATIONS.4. ALL MOUNTING HARDWARE SHALL BE OF STAINLESS STEEL OR OTHER NON-CORROSIVIEMATERIAL. STRUCTURAL HDPE OR #4 REBAR TRASH RACK WITH6" SQUARE OPENINGS RISER STRUCTURE 2" FROM EDGE OFRACK TO EDGE OF RISER SEE PLANS FORRISER DIMENSIONS D-603 DRAINAGE AND BMP 1 2 4 3NOT TO SCALE CURB INLET POINT OF "TOP OF CURB" ELEV. POINT OF "TOPOF CURB" ELEV. POINT OF"RIM ELEV."12"12"3"3"2'-2" 2'-2"5/8"BACK OFCURB EXTENSION FOR30" PIPES ANDLARGER PAVEMENT PAVEMENT 6"6"6"6"6"6"6"6"6" ALL STEPS IN MANHOLES SHALL BE COPOLYMERPOLYPROPYLENE PLASTIC, REINFORCED WITH 12"GRADE 60 REINFORCED MANHOLE STEPS @ 16" O.C. IF DEPTH IS MORETHAN 3'-0"VARIES - SEE PLANSVARIES - SEE PLANSPRECAST CONC. STRUCTURE PRECASTCONCRETESTRUCTURE 12"-24" STORMDRAIN PIPE 30" OR LARGER STORM DRAIN PIPE STORMDRAIN PIPE STORMDRAIN PIPE VARIES 2'-2"VARIES -SEE NCDOT DWG840.02-840.02 PLAN VIEW SIDE VIEW FOR 12"-24" REBAR FRONT VIEW SIDE VIEW FOR 30" AND LARGER POINT OF"RIM ELEV." REBAR NOTES:1. ALL MATERIALS, DIMENSIONS AND CONSTRUCTION SHALLCONFORM TO NCDOT STD. DWGS. 840.01 AND 840.02BRICK OR CONCRETE CATCH BASINS.6"NOT TO SCALE FRAME AND GRATE WITH HOOD3"INLETWALL 2'-1134"2'-1134"2'-1134" TYPE "E" TYPE "F" TYPE "G" 978"978"FLOW FLOW 112" FLOWFLOWFLOWFLOW 1" 112" NOTES: 1. ALL MATERIALS, DIMENSIONS AND CONSTRUCTION SHALL CONFORM TO NCDOT STD. DWGS. 840.03. 112" 78" 214"214"214"214"214"214"112"58"112"112" 112" 78" ALIGN FRAME WITH INSIDE EDGE OF WALL TO ALLOWFOR VERTICAL ADJUSTMENT USE TYPE "E", "F","G" GRATE UNLESSOTHERWISE NOTED 32"43" FRAME FOR 24"x36" GRATEAND 6" HOOD 24"x36" GRATE 6" HOOD ASSM. 5 7 NOT TO SCALE DOWNSPOUT TO DRAINAGE TIE-IN GENERAL NOTES: 1. SITE CONTRACTOR SHALL TIE DOWNSPOUTSINTO UNDERGROUND STORM DRAINAGE SYSTEM. SITE CONTRACTOR SHALL COORDINATE WITHINSTALLER OF DOWNSPOUTS PRIOR TOBEGINNING WORK.2. CAST IRON BOOT SHALL BE USED IN ALLPERVIOUS SURFACE AREAS.3. CAST IRON BOOT SHALL BE SECURED TO BUILDING WALL PER MANUFACTURER'SRECOMMENDATIONS. BUILDING WALLAND FOUNDATION COMPACTEDSUBGRADE STORM DRAIN TO SYSTEM DOWNSPOUT (BY OTHERS)SEE NOTE #1 CAST IRONDOWNSPOUTBOOT FINISH GRADE 9 DETAILS NOT TO SCALE STORM DRAIN MANHOLE 8" SOLID CONCRETEBRICK OR PRECAST CONCRETE STRUCTURE ALL STEPS IN MANHOLESSHALL BE COPOLYMERPOLYPROPYLENE PLASTIC, REINFORCED WITH 12" GRADE60 REINFORCEMENT MANHOLESTEPS @ 16" O.C. IF DEPTHIS MORE THAN 3'-0" 6"x6" #6 WELDEDWIRE MESH (TYP.) 24" MANHOLE RINGAND COVER - SEEDETAIL TAPEREDLIFTING HOLES 48" NOTES:1. REINFORCEMENT TO MEET ASTM C-478-722. WIRE MESH: ASTM A-185-694'-0" OR LESSVARIES2'-0", 3'-0", OR 4'-0"25'-0" MAX. WITH 4000 PSI PRECAST CONCRETE12" MAX. #4 REBAR @12" O.C.E.W. STORM DRAIN PIPE NOT TO SCALE 24" STORM DRAIN MANHOLE RING AND COVER RING SUPPORTS (TYP.) 23 12" 22" 25" 33 14"7 12"1"FLANGE RING 2-1" PICKINDENTIONS 24" CAST IRON RING AND COVERH-20 LOAD RATED 6 11 NOT TO SCALE STORM DRAIN CLEANOUT 4"x DRAIN SIZE LONG SWEEP COMBINATION WYE PVC DRAIN LINE FROM DOWNSPOUT PVC DRAIN LINE FROM DOWNSPOUT FINISH GRADE FINISH GRADE THREADED CLEANOUT PLUG THREADED CLEANOUT PLUG CLEANOUT COVER PLATE THREADED PLUG 2"-4" ABOVE FINISH GRADE IMPERVIOUS INSTALLATION IMPERVIOUS MATERIAL IMPERVIOUS MATERIAL TURF MATERIAL TURF MATERIAL TO OUTLETTO OUTLET TURF INSTALLATION 4"x DRAIN SIZE LONG SWEEP COMBINATION WYE 4" PVC PIPE4" PVC PIPE NOT TO SCALE UNDERDRAIN AT PLAY AREAS NOTES: 1. ALL CONCRETE WORK AND MATERIALS SHALL COMPLY WITH NCDOT SECTION 846 12" PLAYGROUND MULCH 4" PERFORATED HDPE PIPE WRAPPED IN DRAINAGE SOCK - SEE PLANS FOR PLACEMENT11"-12" MIN.12"NCDOT #57 WASHED STONE WRAPPED IN NON-WOVEN GEOSYNTHETIC FABRIC WITH 18" OVERLAP AT ALL SEAMS6"6"1% SLOPE1% SLOPE SLOPE MULCH BED 1% TO ALL UNDERDRAINS 8 10 NOT TO SCALE BIORETENTION CELL WATER TABLE 2FT DEPTHGRASS CELL4" WASHED SAND 8" #57 STONE 12" PONDING GRASS CELL MIX: 75-85% MEDIUM TO COARSE WASHED SAND 8-10% FINES (SILT/CLAY) 5-10% ORGANIC MATTER 5' MIN. GRASS STRIP 8" GRAVEL GRASS 4" CAPPEDCLEANOUT(4" ABOVE GRADE MAX.) 4" PERFORATED PVCUNDERDRAIN @ 0.5% WITH 5/8" HOLES WRAPPED IN NON-WOVEN FILTERFABRIC W/18" OVERLAP 2FT MIN. DISTANCE TO WATER TABLE ELEVATION TOSEASONAL HIGHWATER TABLE NON-PERFORATED PVC UNDERDRAIN @ 0.5% 1 3 1 3 GRASSED CELL NOTES: GRASS STAND SHALL BE ESTABLISHED BY PLANTING SOD ONLY. GRASS SHALL BE ESTABLISHED USING COMMON BERMUDA SOD. STORMWATER RISER STRUCTURE - BIORETENTION CELL-1 NOT TO SCALE PLAN VIEW ORIFICE 3-8" ORIFICES INV. EL: 378.00 ANTI-FLOTATION DEVICE CONCRETE RISER TRASH RACK SEE DETAIL OUTLET PIPE CONCRETE RISER OUTLET PIPE FRONT ELEVATION VIEW SIDE ELEVATION VIEW OUTLET PIPE CONCRETE RISER 4'6"6"6"4'6" 2"2"2"2" TRASH RACK SEE DETAIL TRASH RACK SEE DETAIL 3-8"Ø ORIFICES INV. EL: 378.00 BOTTOM SEDIMENT STORAGE INV. EL: 376.00 TOP OF RISER EL: 379.75 3-8"Ø ORIFICES INV. EL: 378.00 ANTI-FLOTATION INV. EL: 376.00 BOTTOM CONC. STRUCTURE EL: 374.50 OUTLET PIPE INV. EL: 376.00 BOTTOM SEDIMENT STORAGE INV. EL: 376.00 TOP OF RISER EL: 379.75 ANTI-FLOTATION INV. EL: 376.00 BOTTOM CONC. STRUCTURE EL: 374.50 OUTLET PIPE INV. EL: 376.00 1' Min.NOTE: CONTINUE T.R.M. ONE VERTICAL FOOT ABOVE WEIR ELEVATION OR TOP OF BANK. SEE PLANS NOT TO SCALE SPILLWAY WITH TURF REINFORCING MAT (TRM) TURF REINFORCING MAT (TRM) ENKAMAT 7010 OR APPROVED EQUAL WEIR ELEV (SEE PLANS) COMPACTED SUB-GRADE 12 13 14 15 2 2 2 2 PAPA- 4-29-21 PROJECT #: DRAWN BY: CHECKED BY: ISSUE DATE: ADA AND LEGAL DISCLAIMER: This document is intended to comply with the requirements of the Americans with Disabilities Act (ADA). However architects and engineers are not licensed to interpret laws or give advice concerning laws. The owner should have this document reviewed by his attorney to determine if it complies with ADA and other laws. © SfL+a Architects, PA All Rights Reserved 2020BIM 360://Erwin Elementary School/01905.000 - Harnett ErwinES-R18_WS.rvt11/25/2019 1:55:24 PMNorthWest Harnett Elementary SchoolHARNETT COUNTY SCHOOLSCLS/TDB 2020.200 03/02/2021736 Rollins Road, Fuquay-Varina, NC 27526PAP CONTRACT DOCUMENTS No. Date Description engineering, pllc 140 Auqa Shed Ct., Aberdeen, NC 28315 Office: 910-420-1437 Fax: 910-420-1438 lkcengineering.com License No. P-1095 TEMPORARY GRAVEL CONSTRUCTION ENTRANCE NOT TO SCALE 50' M I N . 12' MIN. EXISTING R O A D CONSTRUCTION SPECIFICATIONS: 1. CLEAR THE ENTRANCE AND EXIT AREA OF ALL VEGETATION, ROOTS ANDOTHER OBJECTIONABLE MATERIAL AND PROPERLY GRADE IT.2. PLACE THE GRAVEL TO THE SPECIFIC GRADE AND DIMENSIONS SHOWN ONTHE 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 THEFOUNDATION IN LOCATIONS SUBJECT TO SEEPAGE OR HIGH WATER TABLE. MAINTENANCE: MAINTAIN THE GRAVEL PAD IN A CONDITION TO PREVENT MUD OR SEDIMENTFROM LEAVING THE CONSTRUCTION SITE. THIS MAY REQUIRE PERIODICTOPDRESSING WITH 2" STONE. AFTER EACH RAINFALL, INSPECT ANY STRUCTURE USED TO TRAP SEDIMENT AND CLEAN IT OUT AS NECESSARY.IMMEDIATELY REMOVE ALL OBJECTIONABLE MATERIALS SPILLED, WASHED ORTRACKED ONTO PUBLIC ROADWAYS. 2"-3" COURSE AGGREGATE@ 6" DEEP MINIMUM WITHFILTER FABRIC UNDERLINER TEMPORARY SILT FENCE NOT TO SCALE MAINTENANCE: INSPECT SEDIMENT FENCES AT LEAST ONCE A WEEK AND AFTER EACH RAINFALL. MAKE ANY REQUIRED REPAIRSIMMEDIATELY. SHOULD THE FABRIC OF A SEDIMENT FENCE COLLAPSE, TEAR, DECOMPOSE, OR BECOME INEFFECTIVE,REPLACE IT PROMPTLY. REMOVE SEDIMENT DEPOSITS AS NECESSARY TO PROVIDE ADEQUATE STORAGE VOLUME FOR THENEXT 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. CONSTRUCTION SPECIFICATIONS: 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 THE GROUND SURFACE. (HIGHER FENCES MAY IMPOUND VOLUMES OF WATER SUFFICIENT TO CAUSE FAILURE OF THE STRUCTURE).3. CONSTRUCT THE FILTER FABRIC FROM CONTINUOUS ROLL CUT TO THE LENGTH OF THE BARRIER TO AVOID JOINTS.WHEN JOINTS ARE NECESSARY, SECURELY, FASTEN THE FILTER CLOTH ONLY AT SUPPORT POST WITH 4 FEET MINIMUMOVERLAP 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, THE FABRIC ONTHE UPSLOPE SIDE OF THE FENCE POST. WIRE OR PLASTIC ZIP TIES SHOULD HAVE MINIMUM 50 POUND TENSILESTRENGTH.5. WHEN A WIRE MESH SUPPORT FENCE IS USED, SPACE POSTS A MAXIMUM OF 8 FEET APART. SUPPORT POSTS SHOULD BEDRIVEN 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. SECURELYFASTEN THE FILTER FABRIC DIRECTLY TO POSTS. WIRE OR PLASTIC ZIP TIES SHOULD HAVE A MINIMUM 50 POUNDTENSILE STRENGTH.7. EXCAVATE A TRENCH APPROXIMATELY 4 INCHES WIDE AND 8 INCHES DEEP ALONG THE PROPOSED LINE OF POSTS AND UPSLOPE FROM THE BARRIER (FIGURE 6.62A, NORTH CAROLINA EROSION AND SEDIMENTATION CONTROL DESIGNMANUAL)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. NATURAL GROUND 24"18"-24"FILTERFABRIC 8" DOWNAND 4" FORWARDALONG THETRENCH 8' MAX. STANDARD STRENGTH FABRIC W/WIRE FENCE 6' MAX. STANDARD STRENGTHFABRIC W/O WIRE FENCE STEEL POST CROSS-SECTION WIREFENCE FILTERFABRIC 4" MIN.24"UPSLOPE NATURALGROUND8" MIN.BACKFILL TRENCHAND COMPACT TEMPORARY STRAW WATTLE OUTLET AT SILT FENCE NOT TO SCALE MAINTENANCE: 1. INSPECT OUTLETS AT LEAST WEEKLY AND AFTER EACH SIGNIFICANT (1/2" OR GREATER)RAINFALL EVENT.2. CLEAR THE OUTLET OF ANY DEBRIS OR OTHER OBJECTS TO PROVIDE ADEQUATE FLOWFOR SUBSEQUENT RAINS.3. TAKE CARE NOT TO DAMAGE OR UNDERCUT THE OUTLET DURING SEDIMENT REMOVAL.4. REPLACE WATTLE AS NEEDED. CONSTRUCTION SPECIFICATIONS: 1. USE A MINIMUM 12" DIAMETER WATTLE WITH A MINIMUM LENGTH OF 10 FT. 2. USE 2" X 2" X 2 FT. LONG WOODEN STAKES.3. EXCAVATE A 1" TO 2" TRENCH FOR WATTLE TO BE PLACED.4. INSTALL A MINIMUM OF 2 UPSLOPE AND 4 DOWNSLOPE STAKES AT AN ANGLE TO WEDGETHE WATTLE TO THE GROUND.5. PROVIDE STAPLES MADE OF 0.125" DIAMETER STEEL WIRE FORMED INTO A "U" SHAPE ANDNOT LESS THAN 12" LENGTH. 6. INSTALL STAPLES APPROXIMATELY EVERY 12" ON BOTH SIDES OF WATTLE AND AT EACHEND TO SECURE IT TO THE SOIL.7. WATTLE INSTALLATION CAN BE ON OUTSIDE OF THE SILT FENCE AS DIRECTED.8. INSTALL TEMPORARY SEDIMENT FENCE IN ACCORDANCE WITH NCDENR REGULATIONS.9. OUTLETS TO BE PLACED AS SHOWN ON PLANS ALONG SILT FENCE. 8' 4'12" MIN.12" MIN. 2' (TYP.) 12" MIN. WATTLE 2"x2" WOODEN STAKE (TYP.) SILT FENCE POST (TYP.) SILT FENCE SILT FENCE POST (TYP.)12" MIN. WATTLE SECTION VIEW 2"x2" WOODEN STAKE (TYP.) FLOW FLOW 1"-2" TRENCH STAPLES (TYP.) TEMPORARY LINED DIVERSION SWALE AND BERM NOT TO SCALE RIPRAP CHANNELSEE PLANS FOR TYPE CONSTRUCTION SPECIFICATIONS: 1. REMOVE AND PROPERLY DISPOSE OF ALL TREES, BRUSH, STUMPS, AND OTHER OBJECTIONABLE MATERIAL. 2. ENSURE THAT THE MINIMUM CONSTRUCTED CROSS SECTION MEETS ALL DESIGN REQUIREMENTS. 3. ENSURE THAT THE TOP OF THE DIKE IS NOT LOWER AT ANY POINT THAN THE DESIGN ELEVATION PLUS THE SPECIFIED SETTLEMENT. 4. PROVIDE SUFFICIENT ROOM AROUND DIVERSIONS TO PERMIT MACHINE REGRADING AND CLEANOUT. 5. VEGETATE THE RIDGE IMMEDIATELY AFTER CONSTRUCTION, UNLESS IT WILL REMAIN IN PLACE LESS THAN 30 WORKING DAYS. MAINTENANCE: INSPECT TEMPORARY DIVERSIONS ONCE A WEEK AND AFTER EVERY RAINFALL. IMMEDIATELY REMOVE SEDIMENT FROM THE FLOW AREA AND REPAIR THE DIVERSION RIDGE. CAREFULLY CHECK OUTLETS AND MAKE TIMELY REPAIRS AS NEEDED. WHEN THE AREA PROTECTED IS PERMANENTLY STABILIZED, REMOVE THE RIDGE AND THE CHANNEL TO BLEND WITH THE NATURAL GROUND LEVEL AND STABILIZE IT. 4'4' S75 STRAW LINER COMPACTED SOIL BERM 2' MIN. BOTTOM WIDTHSEE PLANS 18"MIN.LINING HEIGHTSEE PLANS 1 3 4'4' COMPACTED SOIL BERM 2' MIN. BOTTOM WIDTHSEE PLANS 18"MIN.LINING HEIGHTSEE PLANS 1 3 TEMPORARY INLET PROTECTION NOT TO SCALE NOTE: INLET TOPS TO REMAIN OFF INLET STRUCTURES WHILE INLET PROTECTION IS IN PLACE. MAINTENANCE: INSPECT INLETS AT LEAST WEEKLY AND AFTER EACH SIGNIFICANT (1/2" OR GREATER) RAINFALL EVENT. CLEAR THE MESH WIRE OF ANY DEBRIS OR OTHER OBJECTS TO PROVIDE ADEQUATE FLOW FOR SUBSEQUENT RAINS. TAKE CARE NOT TO DAMAGE OR UNDERCUT THE WIRE MESH DURING SEDIMENT REMOVAL. REPLACE WATTLE AS NEEDED. CONSTRUCTION SPECIFICATIONS: 1. UNIFORMLY GRADE A SHALLOW DEPRESSION APPROACHING THE INLET. 2. DRIVE 5' STEEL POST 2' INTO THE GROUND SURROUNDING THE INLET SPACE POSTS EVENLY AROUND THE PERIMETER ON THE INLET, MAX. 4' APART. 3. SURROUND THE POSTS WITH WIRE MESH HARDWARE CLOTH. SECURE THE WIRE MESH TO THE STEEL POSTS AT THE TOP, MIDDLE AND BOTTOM. PLACING A 2' FLAP OF THE WIRE MESH UNDER THE GRAVEL FOR ANCHORING IS RECOMMENDED. 4. USE A MINIMUM 16" DIAMETER WATTLE WITH A LENGTH TO SURROUND WIRE MESH HARDWARE CLOTH FITTING SNUG AGAINST THE GROUND. 5. USE 2" X 2" X 30" LONG WOODEN STAKES. 6. EXCAVATE A 1" TO 2" TRENCH FOR WATTLE TO BE PLACED. 7. INSTALL A MINIMUM OF 2 UPSLOPE STAKES AT AN ANGLE TO WEDGE THE WATTLE TO THE GROUND AND UP AGAINST THE HARDWARE CLOTH. 8. PROVIDE STAPLES MADE OF 0.125" DIAMETER STEEL WIRE FORMED INTO A "U" SHAPE AND NOT LESS THAN 12" LENGTH. 9. INSTALL STAPLES APPROXIMATELY EVERY 12" ON BOTH SIDES OF WATTLE AND AT EACH END TO SECURE IT TO THE SOIL. 10. WATTLE INSTALLATION SHALL BE ON THE OUTSIDE OF THE HARDWARE CLOTH. 11. ONCE THE CONTRIBUTING DRAINAGE AREA HAS BEEN STABILIZED, REMOVE ACCUMULATED SEDIMENT, AND ESTABLISH FINAL GRADING ELEVATIONS. 12. COMPACT THE AREA PROPERLY AND STABILIZE IT WITH GROUND COVER. PLAN SECTION A-A FILTERED WATER INLET WALL 24"16"24"36"4' MAX. 19 GUAGE HARDWARE CLOTH - 1/4" OPENINGS STEEL POSTS 2' MAX. 16" MIN. WATTLE INLET A 16" MIN. WATTLE APPROX. 22 LF (TYP.) STEEL POSTS (TYP.) STAKE LOCATIONS (TYP.) STAPLES AT JOINTS (TYP.) A SECTION VIEW 2"x2" WOODEN STAKE (TYP.) FLOW FLOW 1"-2" TRENCH STAPLES (TYP.) STEEL POSTS W/WIRE MESH (TYP.)16" MIN. WATTLE D-604 EROSION CONTROLDETAILS 1 2 3 4 5 7 TEMPORARY SKIMMER BASIN NOT TO SCALE CONSTRUCTION SPECIFICATIONS: 1. SITE PREPARATIONS - CLEAR, GRUB, AND STRIP TOPSOIL FROM AREAS UNDER THE EMBANKMENT TO REMOVETREES, VEGETATION, ROOTS, AND OTHER OBJECTIONABLE MATERIAL. DELAY CLEARING THE POOL AREA UNTILTHE DAM IS COMPLETE AND THEN REMOVE BRUSH, TREES, AND OTHER OBJECTIONABLE MATERIALS TO FACILITATE SEDIMENT CLEANOUT. STOCKPILE ALL TOPSOIL OR SOIL CONTAINING ORGANIC MATTER FOR USEON THE OUTER SHELL OF THE EMBANKMENT TO FACILITATE VEGETATIVE ESTABLISHMENT. PLACE TEMPORARYSEDIMENT CONTROL MEASURES BELOW BASIN AS NEEDED.2. EMBANKMENT - TAKE FILL MATERIAL FROM THE APPROVED AREAS SHOWN ON THE PLANS. IT SHOULD BECLEAN MINERAL SOIL, FREE OF ROOTS, WOODY VEGETATION, ROCKS AND OTHER OBJECTIONABLE MATERIAL. SCARIFY AREAS ON WHICH FILL IS TO BE PLACED BEFORE PLACING FILL. THE FILL MATERIAL. MUST CONTAIN SUFFICIENT MOISTURE SO IT CAN BE FORMED BY HAND INTO A BALL WITHOUT CRUMBLING. IF WATER CAN BESQUEEZED OUT OF THE BALL, IT IS TOO WET FOR PROPER COMPACTION. PLACE FILL MATERIAL IN 6 TO 8 INCHCONTINUOUS LAYERS OVER THE ENTIRE LENGTH OF THE FILL AREA AND COMPACT IT. COMPACTION MAY BEOBTAINED BY ROUTING THE CONSTRUCTION HAULING EQUIPMENT OVER THE FILL SO THAT THE ENTIRESURFACE OF EACH LAYER IS TRAVERSED BY AT LEAST ONE WHEEL OR TREAD TRACK OF HEAVY EQUIPMENT, OR A COMPACTOR MAY BE USED. CONSTRUCT THE EMBANKMENT TO AN ELEVATION 10 PERCENT HIGHER THANTHE DESIGN HEIGHT TO ALLOW FOR SETTLING.3. EMERGENCY SPILLWAY - INSTALL THE EMERGENCY SPILLWAY IN UNDISTURBED SOIL. THE ACHIEVEMENT OFPLANNED ELEVATIONS, GRADE, DESIGN WIDTH, AND ENTRANCE AND EXIT CHANNEL SLOPES ARE CRITICAL TO THE SUCCESSFUL OPERATION OF THE EMERGENCY SPILLWAY.4. INLETS - DISCHARGE WATER INTO THE BASIN IN A MANNER TO PREVENT EROSION. USE DIVERSIONS WITHOUTLET PROTECTION TO DIVERT SEDIMENT-LADEN WATER TO THE UPPER END OF THE POOL AREA TO IMPROVE BASIN TRAP EFFICIENCY (REFERENCES: RUNOFF CONTROL MEASURES AND OUTLET PROTECTION).5. EROSION CONTROL - CONSTRUCT THE STRUCTURE SO THAT THE DISTURBED AREA IS MINIMIZED. DIVERTSURFACE WATER AWAY FROM BARE AREAS. COMPLETE THE EMBANKMENT BEFORE THE AREA IS CLEARED.STABILIZED THE EMERGENCY SPILLWAY EMBANKMENT AN ALL OTHER DISTURBED AREAS ABOVE THE CREST OF THE PRINCIPAL SPILLWAY IMMEDIATELY AFTER CONSTRUCTION. (REFERENCES: SURFACE STABILIZATION).6. INSTALL POROUS BAFFLES AS SPECIFIED IN PRACTICE 6.65, POROUS BAFFLES.7. SAFETY - SKIMMER BASINS MAY ATTRACT CHILDREN AND CAN BE DANGEROUS. AVOID STEEP SIDE SLOPES, ANDFENCE AND MARK BASIN WITH WARNING SIGNS IF TRESPASSING IS LIKELY. FOLLOW ALL STATE AND LOCAL REQUIREMENTS. MAINTENANCE: INSPECT TEMPORARY SKIMMER BASINS AT LEAST WEEKLY AND AFTER EACH SIGNIFICANT (1/2-INCH OR GREATER) RAINFALL EVENT AND REPAIRIMMEDIATELY. REMOVE SEDIMENT AND RESTORE THE BASIN TO ITSORIGINAL DIMENSIONS WHEN IT ACCUMULATES TO ONE-HALK THE DESIGNDEPTH. PLACE REMOVED SEDIMENT IN AN AREA WITH SEDIMENTCONTROLS. CHECK THE EMBANKMENT, SPILLWAYS, AND OUTLET FOR EROSION DAMAGE, AND INSPECT THE EMBANKMENT FOR PIPING AND SETTLEMENT.MAKE ALL NECESSARY REPAIRS IMMEDIATELY. REMOVE ALL TRASH ANDOTHER DEBRIS FROM THE RISER AND POOL AREA. INLET PIPE FLOW RIPRAPAPRON 2:1 MAX.SLOPE POROUSBAFFLES SKIMMERDEVICE SEDIMENTSTORAGE AREA STACKED CONC. BLOCKSFOR SKIMMER - TO BE STACKEDABOVE SEDIMENT STORAGE AREA BASINDEPTHSTORAGEDEPTHSTAKE TO MARK SEDIMENT LEVEL OF HALF FULL BASIN BOTTOM 12" MIN.FREEBOARDMAX. 6"FLOW DEPTH5' WIDE WOVEN GEOSYNTHETIC FABRIC OVER SPILLWAY COMPACTEDEARTHEN DAM HEIGHT OF BASIN FLOW - MAX. 6" 2:1 MAX. SLOPE TO SKIMMER OUTLET EMERGENCY SPILLWAY CROSS-SECTION NOT TO SCALE WATER SURFACEAREA ELEV. - 6"BELOW SPILLWAY 3:1 MA X . 3:1 MAX. SPILLWAYWIDTH TOP OF SPILLWAY TOP OF DAM WOVEN GEOSYNTHETICFABRIC OVER SPILLWAY CONSTRUCTION SPECIFICATIONS: 1. GRADE THE BASIN SO THAT THE BOTTOM IS LEVEL FRONT TO BACK AND SIDE TO SIDE.2. INSTALL POSTS OR SAW HORSES ACROSS THE WIDTH OF THE SEDIMENT TRAP.3. STEEL POSTS SHOULD BE DRIVEN TO A DEPTH OF 24", SPACED A MAXIMUM OF 4' APART, ANDINSTALLED UP THE SIDES OF THE BASIN AS WELL. THE TOP OF THE FABRIC SHOULD BE 6" HIGHERTHAN THE INVERT OF THE SPILLWAY. TOPS OF BAFFLES SHOULD BE 2" LOWER THAN THE TOP OFTHE BERMS. 4. INSTALL AT LEAST THREE ROWS OF BAFFLES BETWEEN THE INLET AND OUTLET DISHARGE POINT.BASINS LESS THAN THE TOP OF THE BERMS.5. WHEN USING POSTS, ADD A SUPPORT WIRE OR ROPE ACROSS THE TOP OF THE MEASURE TOPREVENT SAGGING.6. WRAP POROUS MATERIAL, LIKE JUTE BACKED BY COIR MATERIAL, OVER A SAWHORSE OR THE TOP WIRE. HAMMER REBAR INTO THE SAWHORSE LEGS FOR ANCHORING. THE FABRIC SHOULD HAVEFIVE TO TEN PERCENT OPENINGS IN THE WEAVE. ATTACH FABRIC TO A ROPE AND A SUPPORTSTRUCTURE WITH ZIP TIES, WIRE OR STAPLES.7. THE BOTTOM AND SIDES OF THE FABRIC SHOULD BE ANCHORED IN A TRENCH OR PINNED WITH8" EROSION CONTROL MATTING STAPLES.8. DO NOT SPLICE THE FABRIC, BUT USE A CONTINUOUS PIECE ACROSS THE BASIN. POROUS BAFFLES NOT TO SCALE BAFFLE PLAN STAKE TO SUPPORT WIRESUPPORT ROPE TOWIRE TO PREVENT SAGGING STEEL POST (TYP.) COIR MESH OR SIMILAR,STAPLED OR TRENCHEDINTO BOTTOM OR SIDE INLET FLOW 2 5 % O F S U R F A C E A R E A IN L E T Z O N E 2 5 % O F S U R F A C E A R E A 1 S T C H A M B E R 2 5 % O F S U R F A C E A R E A 2 N D C H A M B E R 2 5 % O F S U R F A C E A R E A O U T L E T Z O N E BAFFLE (TYP.) EARTHENEMBANKMENT OUTLET 5' WIDTH BAFFLE SECTION SUPPORT POST, 24" INTO BOTTOM OR SIDE MAINTENANCE: 1. INSPECT BAFFLES AT LEAST ONCE A WEEK AND AFTER EACH RAINFALL. MAKE ANY REQUIREDREPAIRS IMMEDIATELY.2. BE SURE TO MAINTAIN ACCESS TO THE BAFFLES. SHOULD THE FABRIC OF A BAFFLE COLLAPSE,TEAR DECOMPOSE OR BECOME INEFFECTIVE, REPLACE IT PROMPTLY.3. REMOVE SEDIMENT DEPOSITS WHEN IT REACHED HALF FULL TO PROVIDE ADEQUATE STORAGE VOLUME FOR THE NEXT RAIN AND TO REDUCE PROESSURE ON THE BAFFLES. TAKE CARE TOAVOID DAMAGING THE BAFFLES DURING CLEANOUT. SEDIMENT DEPTH SHOULD NEVER EXCEEDHALF THE DESIGNED STORAGE DEPTH.4. AFTER CONTRIBUTING DRAINAGE AREA HAS BEEN PROPERLY STABILIZED, REMOVE ALL BAFFLEMATERIALS AND UNSTABLE SEDIMENT DEPOSITS, BRING THE AREA TO GRADE, AND STABILIZE IT. 8 FLOATING SKIMMER NOT TO SCALE MAINTENANCE: INSPECT SKIMMER AT LEAST WEEKLY AND AFTER EACH SIGNIFICANT (ONE-HALF INCH OR GREATER) RAINFALL EVENT AND REPAIR IMMEDIATELY. PULL THE SKIMMER TO ONE SIDE SO THAT THE SEDIMENTUNDERNEATH IT CAN BE EXCAVATED. MAKE SURE VEGETATION GROWING IN THE BOTTOM OF THE BASINDOES NOT HOLD DOWN THE SKIMMER.IF THE SKIMMER IS CLOGGED WITH TRASH AND THERE IS WATER IN THE BASIN, USUALLY JERKING ON THEROPE WILL MAKE THE SKIMMER BOB UP AND DOWN AND DISLODGE THE DEBRIS AND RESTORE FLOW. IF THIS DOES NOT WORK, PULL THE SKIMMER OVER TO THE SIDE OF THE BASIN AND REMOVE THE DEBRIS. ALSOCHECK THE ORIFICE INSIDE THE SKIMMER TO SEE IF IT IS CLOGGED; IF SO REMOVE THE DEBRIS.IF THE SKIMMER ARM OR BARREL PIPE IS CLOGGED, THE ORIFICE CAN BE REMOVED AND THE OBSTRUCTIONCLEARED WITH A PLUMBER'S SNAKE OR BY FLUSHING WITH WATER. BE SURE AND REPLACE THE ORIFICEBEFORE REPOSITIONING THE SKIMMER. FREEZING WEATHER CAN RESULT IN ICE FORMING IN THE BASIN. SOME SPECIAL PRECAUTIONS SHOULD BE TAKEN IN THE WINTER TO PREVENT THE SKIMMER FROM PLUGGING WITH ICE. CONSTRUCTION SPECIFICATIONS: 1. PLACE THE BARREL (TYPICALLY 4-INCH SCHEDULE 40 PVC PIPE) ON A FIRM, SMOOTH FOUNDATION OFIMPERVIOUS SOIL. DO NOT USE PERVIOUS MATERAL SUCH AS SAND, GRAVEL, OR CRUSHED STONE ASBACKFILL AROUND THE PIPE. PLACE THE FILL MATERIAL AROUND THE PIP SPILLWAY IN 4-INCH LAYERSAND COMPACT IT UNDER AND AROUND THE PIPE TO AT LEAST THE SAME DENSITY OF THE ADJACENT EMBANKMENT. CARE MUST BE TAKEN NOT TO RAISE THE PIPE FROM THE FIRM CONTACT WITH ITSFOUNDATION WHEN COMPACTING UNDER THE PIPE HAUNCHES. PLACE A MINIMUM DEPTH OF 2-FEET OFCOMPACTED BACKFILL OVER THE PIPE SPILLWAY BEFORE CROSSING IT WITH CONSTRUCTION EQUIPMENT.IN NO CASE SHOULD THE PIPE CONDUIT BE INSTALLED BY CUTTING A TRENCH THROUGH THE DAMAFTER THE EMBANKMENT IS COMPLETE. 2. ASSEMBLE THE SKIMMER FOLLOWING THE MANUFACTURERS INSTRUCTIONS, OR AS DESIGNED. 3. LAY THE ASSEMBLED SKIMMER ON THE BOTTOM OF THE BASIN WITH THE FLEXIBLE JOINT AT THE INLETOF THE BARREL PIPE. ATTACH THE FLEXIBLE JOINT TO THE BARREL PIPE AND POSITION THE SKIMMEROVER THE EXCAVATED PIT OR SUPPORT. BE SURE TO ATTACHE A ROPE TO THE SKIMMER AND ANCHORIT TO THE SIDE OF THE BASIN. THIS WILL BE USED TO PULL THE SKIMMER TO THE SIDE FORMAINTENANCE. WATER SURFACE ARM ASSM. SCH 40PVC PIPE BOTTOM SURFACE FLEXIBLE HOSE PVC END CAP PVC VENT PIPE SUSPENDINGDEVICE ORIFICE INLET WITHALUMINUM SCREEN SCH 40PVC PIPE PVC TEE ORIFICE PLATE "C" SHAPEDENCLOSURE 3 CONCRETEBLOCKS FORSUPPORT 6 PAPA 3 -2 -U PROJECT #: DRAWN BY: CHECKED BY: ISSUE DATE: ADA AND LEGAL DISCLAIMER: This document is intended to comply with the requirements of the Americans with Disabilities Act (ADA). However architects and engineers are not licensed to interpret laws or give advice concerning laws. The owner should have this document reviewed by his attorney to determine if it complies with ADA and other laws. © SfL+a Architects, PA All Rights Reserved 2020BIM 360://Erwin Elementary School/01905.000 - Harnett ErwinES-R18_WS.rvt11/25/2019 1:55:24 PMNorthWest Harnett Elementary SchoolHARNETT COUNTY SCHOOLSCLS/TDB 2020.200 03/02/2021736 Rollins Road, Fuquay-Varina, NC 27526PAP No. Date Description NOT TO SCALE EROSION AND SEDIMENT CONTROL NOTES 1.UNLESS OTHERWISE INDICATED, ALL VEGETATION AND STRUCTURAL EROSION ANDSEDIMENT CONTROL PRACTICES WILL BE CONSTRUCTED AND MAINTAINED ACCORDINGTO MINIMUM STANDARDS AND SPECIFICATIONS OF THE EROSION & SEDIMENT CONTROLPLANNING & DESIGN MANUAL & ACCORDING TO THE SPECIFICATIONS. 2. ALL HARD SURFACE PUBLIC ROADS SHALL BE CLEAN AT THE END OF EACH WORK DAY.PROVIDE TEMPORARY CONSTRUCTION ENTRANCES AT THE LOCATIONS SHOWN ON THEPLANS OR AS OTHERWISE NECESSARY.3. THE LOCATION OF ALL EROSION AND SEDIMENT CONTROL MEASURES ARE APPROXIMATE.THESE DEVICES SHALL BE LOCATED TO ACHIEVE MAXIMUM BENEFIT. IF DURING CONSTRUCTION THESE DEVICES ARE NOT SUFFICIENT TO ADEQUATELY CONTROL EROSION AND SEDIMENTATION. ADDITIONAL EROSION CONTROL DEVICES SHALL BEINSTALLED AS DIRECTED BY THE ENGINEER.4. ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES SHALL BE REMOVED ANDDISPOSED OF WITHIN 30 DAYS AFTER FINAL SITE STABILIZATION. 5. CONTRACTOR SHALL TAKE ALL STEPS NECESSARY TO PREVENT SEDIMENT (GENERATED BYCONSTRUCTION OR EROSION) FROM ENTERING STREAMS. CONSTRUCTION VEHICLES WILLNOT BE ALLOWED IN FLOWING STREAM CHANNELS OR TO DAMAGE THEIR BANKS. TEMPORARY STREAM CROSSINGS SHALL BE INSTALLED IN ALL FLOWING STREAMS WHICH WILL HAVE CONSTRUCTION TRAFFIC CROSSING THEM.6. STOCKPILING OF EXCESS MATERIALS IN WETLAND AREAS IS NOT ALLOWED.7. IN GENERAL, ALL EROSION AND SEDIMENT CONTROL MEASURES SHALL BE CHECKED AFTER EACH RAINFALL OR WEEKLY, WHICHEVER IS MORE FREQUENT (AT LEAST DAILY DURING PERIODS OF PROLONGED RAINFALL). CONTRACTOR SHALL CLEAN AND REPAIRACCORDINGLY. NOT TO SCALE SEED BED PREPARATION 1.RIP THE ENTIRE AREA TO 6" DEPTH.2. REMOVE ALL LOOSE ROCK, ROOTS, AND OTHER OBSTRUCTIONS LEAVING SURFACEREASONABLY SMOOTH AND UNIFORM.3. APPLY AGRICULTURAL LIME, FERTILIZER, AND SUPERPHOSPHATE IN ACCORDANCE WITH "SEEDING SCHEDULE" AND MIX WITH SOIL.4. CONTINUE TILLAGE UNTIL A WELL-PULVERIZED, FIRM, REASONABLY UNIFORM SEEDBED ISPREPARED 4 TO 6 INCHES DEEP.5. SEED ON A FRESHLY PREPARED SEEDBED AND COVER SEED LIGHTLY WITH SEEDINGEQUIPMENT OR CULTIPACK AFTER SEEDING. SEED ACCORDING TO "SEEDING SCHEDULE." 6. MULCH IN ACCORDANCE WITH "SEEDING SCHEDULE" IMMEDIATELY AFTER SEEDING. 7. INSPECT ALL SEEDING FOR COMPLIANCE WITH THE REQUIREMENTS OF THE "SEEDINGSCHEDULE". MAKE NECESSARY REPAIRS AND RESEED WITHIN THE PLANTING SEASON, IFPOSSIBLE, OR THE DAMAGED AREA SHALL BE REESTABLISHED FOLLOWING THE ORIGINALLIME, FERTILIZER, AND SEEDING REQUIREMENTS. NOT TO SCALE SEEDING SCHEDULE TEMPORARY SUMMER SEED MIX (TO BE FOLLOWED BY PERMANENT FALL SEED MIX) DATES SPECIES RATE: LB/ACRE MAR 1 - SEP 1 GERMAN MILLET 120 TEMPORARY WINTER SEED MIX (TO BE FOLLOWED BY PERMANENT FALL SEED MIX) SEP 1 - MAR 1 WINTER RYE (GRAIN)200 KOBE LESPEDEZA 120 PERMANENT SPRING SEED MIX MAR 1 - JUL 1 PENSICOLA BAHIAGRASS 60 COMMON BERMUDA 25 SERICEA LESPEDEZA 30 PERMANENT FALL SEED MIX SEP 1 - NOV 1 COMMON BERMUDA 30 SERICEA LESPEDEZA 30 KOBE LESPEDEZA 10 NOTES: 1. TEMPORARY SEED MIX SHALL BE USED FOR ALL AREAS EXPOSED GREATER THAN 14 WORKING DAYS AND SUBJECT TO FURTHER DISTURBANCE. PERMANENT SEED MIX SHALL BE CHECKEDFOR ADEQUACY ON JULY 15. AN ADEQUATE COVER SHALL HAVE 50 SPRIGS OF BERMUDA ORSERICEA LESPEDEZA PER ONE SQUARE FOOT. SOIL AMENDMENTS: 1. TO BE INCORPORATED INTO THE TOP 3 INCHES OF SOIL IN AREAS WITH SLOPES 2:1 ORFLATTER x APPLY FERTILIZER (10-10-10) AT A RATE OF 1000 LB/ACRExAPPLY LIME (GROUND AGRICULTURAL LIMESTONE) AT A RATE OF 4000 LB/ACRE * x APPLY SUPERPHOSPHATE (0-49-0) AT A RATE OF 200 LB/ACRE ** REQUIRED FOR PERMANENT SEED MIX ONLY MULCH: APPLY 4,000 LB/ACRE GRAIN STRAW OR EQUIVALENT COVER.ANCHOR MULCH WITH ROVING, NETTING OR BY TACKING WITH ASPHALT EMULSION AT ARATE OF 400 GAL./ACRE WATER: MINIMUM OF 1" OF RAINFALL A WEEK (IF NOT SUPPLIED NATURALLY, CONTRACTOR SHALLSUPPLY THE REMAINING AMOUNT UNTIL GROUND COVER HAS BEEN ESTABLISHED). MAINTENANCE: REFERTILIZE IN THE SECOND YEAR UNLESS THE GROWTH IS FULLY ADEQUATE.MOW WHEN THE AVERAGE PLANT HEIGHT EXCEEDS 6 INCHES.RESEED, FERTILIZE AND MULCH DAMAGED AREAS IMMEDIATELY. NOT TO SCALE EROSION CONTROL CONSTRUCTION SEQUENCE AND NOTES 1.OBTAIN COPY OF APPROVED SOIL AND EROSION CONTROL PLAN. 2. CONTRACTOR SHALL NOTIFY NCDEQ - DIVISION OF LAND QUALITY 48 HOURS PRIOR TO CONSTRUCTION. 3. INSTALL ROCK CHECK DAMS, WADDLES, SILT FENCE, SILT BASINS, INLET PROTECTION AND/OR OTHER MEASURES AS SHOWN ON THE APPROVED PLAN. 4. CALL FOR ONSITE INSPECTION BY THE SEDIMENTATION AND EROSION CONTROL INSPECTOR. 5. BEGIN CLEARING, GRUBBING, AND GRADING. MAINTAIN MEASURES AS REQUIRED. 6. BEGIN TRENCHING FOR WATER MAIN. MAINTAIN MEASURES AS REQUIRED. 7. PROTECT CULVERTS WITH SILT FENCE, GRAVEL FILTERS, SEDIMENT TRAPS OR OTHERAPPROVED MEASURES AS SHOWN ON THE PLAN. 8. WHEN AVERAGE HEIGHT OF TURF IN AN AREA BECOMES 5 INCHES, MOW TO A 3 INCHHEIGHT. 9. AS CONSTRUCTION PROGRESSES, INSTALL ANY PERMANENT EROSION CONTROLMEASURES AS NOTED ON PLANS. 10. MAINTAIN EROSION CONTROL DEVICES PERIODICALLY AFTER ALL RUNOFF PRODUCINGRAINS. 11. WHEN CONSTRUCTION IS COMPLETE AND ALL AREAS STABILIZED, CALL FOR ONSITEINSPECTION BY THE SEDIMENTATION AND EROSION CONTROL OFFICE. 12. IF THE SITE IS APPROVED, REMOVE TEMPORARY DIVERSIONS, SILT FENCING, SEDIMENTBASINS, ETC., AND SEED, PAVE, OR RIP-RAP RESULTING DISTURBED AREAS. 13. WHEN VEGETATION IS ESTABLISHED, CALL FOR FINAL SITE INSPECTION. 14. TO SCHEDULE AN ONSITE INSPECTION, CALL NCDEQ LAND QUALITY SECTION AT (919)791-4200, RALEIGH REGIONAL OFFICE. * PROVIDE 1" OF WATER WEEKLY BY NATURAL OR ARTIFICIAL MEANS * D-605 EROSION CONTROL 1 2 3RIPRAP VELOCITY DISSIPATOR NOT TO SCALE PIPE OUTLET FLOW VARIES -SEE PLANSRIPRAP - SEEPLANS FOR CLASS 6" NON-WOVEN GEOSYNTHETIC FILTER FABRIC UNDERLINER CONSTRUCTION SPECIFICATIONS: 1. ENSURE THAT THE SUBGRADE FOR THE FILTER AND RIPRAP FOLLOWS THE REQUIRED LINES ANDGRADES AS SHOWN IN THE PLANS. COMPACT ANY FILL REQUIRED IN THE SUBGRADE TO THEDENSITY OF THE SURROUNDING UNDISTURBED MATERIAL. LOW AREAS IN THE SUBGRADE ONUNDISTURBED 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 PROTECTEDFROM PUNCHING OR TEARING DURING INSTALLATION. REPAIR ANY DAMAGE BY REMOVING THERIPRAP AND PLACING ANOTHER PIECE OF FILTER CLOTH OVER THE DAMAGED AREA. ALLCONNECTING JOINTS SHOULD OVERLAP SO THE TOP LAYER IS ABOVE THE DOWNSTREAM LAYER A MINIMUM OF 1 FOOT. IF THE DAMAGE IS EXTENSIVE, REPLACE THE ENTIRE FILTER CLOTH. 4. RIPRAP MAY BE PLACED BY EQUIPMENT, BUT TAKE CARE TO AVOID DAMAGING THE FILTER.5. THE MINIMUM THICKNESS OF THE RIPRAP SHOULD BE 1.5 TIMES THE MAXIMUM STONE DIAMETER.6. RIPRAP MAY BE FIELD STONE OR ROUGH QUARRY STONE. IT SHOULD BE HARD, ANGULAR,HIGHLY WEATHER-RESISTANT AND 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 PREFERABLYSTRAIGHT THROUGHOUT IT LENGTH. IF A CURVE IS NEEDED TO FIT SITE CONDITIONS, PLACE ITIN THE UPPER SECTION OF THE APRON.9. IMMEDIATELY AFTER CONSTRUCTION, STABILIZE ALL DISTURBED AREAS WITH VEGETATION. MAINTENANCE: INSPECT RIPRAP OUTLET STRUCTURES AFTER HEAVY RAINS TO SEE IF ANY EROSION AROUND ORBELOW THE RIPRAP HAS TAKEN PLACE OR IF STONES HAVE BEEN DISLODGED. IMMEDIATELY MAKE ALL NEEDED REPAIRS TO PREVENT FURTHER DAMAGE. VARIES -SEE PLANS VARIES -SEE PLANSSTORM DRAINRCP PIPE STORM DRAINRCP FES RIPRAP - SEE PLANS FOR CLASS 4 5 6 NOT TO SCALE CONCRETE WASHOUT PIT AA 24" Ø COIR WATTLE MAXIMUM DEPTH OF CONCRETE WASHOUT WATER SHALL BE 50% OF FILTER RING HEIGHT 2"x2"x36" MIN. WOOD STAKES @ 5' O.C. SECTION A-A PLAN VIEW 2"x2"x36" MIN. WOOD STAKES @ 5' O.C. 24" Ø COIR WATTLE WITH 4' MIN. OVERLAP ON UPSLOPE SIDE OF RING NOTES: 1. INSTALL ON FLAT GRADE FOR OPTIMUM PERFORMANCE. 2. 18" DIAMETER WATTLE MAY BE STACKED ON TOP OF DOUBLE 24" DIAMETER WATTLES FOR ADDED HEIGHT IF NEEDED. NOT TO SCALE GENERAL NOTES: 1. CONTRACTOR SHALL BE RESPONSIBLE FOR INSTALLING AND MAINTAINING TREE PROTECTION FENCING AROUND ALL TREES WITHIN THE VICINITY OF THE CONSTRUCTION ACTIVITY SO AS TO PREVENT ROOT SYSTEM DAMAGE.2. TREE PROTECTION FENCING SHALL BE INSTALLED PRIOR TO BEGINNINGANY CONSTRUCTION OR OTHER DEVELOPMENT ACTIVITY, AND SHALL BEMAINTAINED AT ALL TIMES THROUGHOUT THE DURATION OF THE PROJECTUNTIL FINAL SITE INSPECTION. 3. TREE PROTECTION FENCING SHALL BE INSTALLED NO CLOSER THAN12-INCHES OUTSIDE THE TREE DRIP-LINE. AREAS LOCATED WITHIN THELIMITS OF THE TREE PROTECTION FENCING SHALL BE CONSIDERED A TREEPROTECTION ZONE. NO CONSTRUCTION, GRADING, EQUIPMENT, MATERIALSTORAGE, OR ANY OTHER ACTIVITY SHALL BE ALLOWED WITHIN THE TREEPROTECTION ZONES. 4. SIGNS INDICATING THE TREE PROTECTION ZONES SHALL BE INSTALLEDALONG THE PERIMETER OF THE TREE PROTECTION FENCING. SPACE SIGNSA MINIMUM OF ONE EVERY 300-FT. THE SIZE OF EACH SIGN SHALL BE AMINIMUM OF 2' X 2' AND BE VISIBLE FROM BOTH SIDES OF THE FENCE.SIGNS SHALL DISPLAY THE FOLLOWING LANGUAGE: "KEEP OUT: TREE PROTECTION ZONE" 5. ALL TREE PROTECTION MEASURES SHALL BE SUBJECT TO INSPECTIONWITHOUT NOTICE. TREE PROTECTION FENCING 1' MIN. FROMDRIP LINE 4' MIN./8' MAX.STEEL POST (TYP.)2'4'NOT TO SCALE TEMPORARY ROCK PIPE INLET PROTECTION MAINTENANCE: 1. INSPECT ROCK PIPE AT LEAST WEEKLY AND AFTER EACH SIGNIFICANT (1/2" OR GREATER)RAINFALL EVENT AND REPAIR IMMEDIATELY. REMOVE SEDIMENT AND RESTORE THE SEDIMENTSTORAGE AREA TO ITS ORIGINAL DIMENSIONS WHEN THE SEDIMENT HAS ACCUMULATED TO 1/2THE DESIGN DEPTH OF THE TRAP. PLACE THE SEDIMENT THAT IS REMOVED IN THE DESIGNATEDDISPOSAL AREA AND REPLACE THE CONTAMINATED PART OF THE GRAVEL FACING. 2. CHECK THE STRUCTURE FOR DAMAGE. ANY RIPRAP DISPLACED FROM THE STONE HORSESHOEMUST BE REPLACED IMMEDIATELY.3. AFTER ALL SEDIMENT-PRODUCING AREAS HAVE BEEN PERMANENTLY STABILIZED, REMOVE THESTRUCTURE AND ALL THE UNSTABLE SEDIMENT. SMOOTH THE AREA TO BLEND WITH THEADJOINING AREAS AND PROVIDE PERMANENT GROUND COVER. CONSTRUCTION SPECIFICATIONS: 1. CLEAR THE AREA OF ALL DEBRIS THAT MIGHT HINDER AND DISPOSAL OF SPOIL. 2. INSTALL THE CLASS B OR CLASS I RIPRAP IN A SEMICIRCLE AROUND THE PIPE INLET. THE STONE SHOULD BE BUILT UP HIGHER ON EACH END WHERE IT TIES INTO THE EMBANKMENT. THEMINIMUM CREST WIDTH OF THE RIPRAP SHOULD BE 3', WITH A MINIMUM BOTTOM WIDTH OF11'. THE MINIMUM HEIGHT SHOULD BE 2', BUT ALSO 1' LOWER THAN THE SHOULDER OF THEEMBANKMENT OR DIVERSIONS.3. A 1' THICK LAYER OF NCDOT #5 OR #57 STONE SHOULD BE PLACED ON THE OUTSIDE SLOPE OFTHE RIPRAP. 4. THE SEDIMENT STORAGE AREA SHOULD BE EXCAVATED AROUND THE OUTSIDE OF THE STONE HORSESHOE 18" BELOW NATURAL GRADE.5. WHEN THE CONTRIBUTING DRAINAGE AREA HAS BEEN STABILIZED, FILL DEPRESSION ANDESTABLISH FINAL GRADING ELEVATIONS, COMPACT AREA PROPERLY, AND STABILIZE WITHGROUND COVER. 7 8 9 NOT TO SCALE ROLLED EROSION CONTROL PRODUCT $ # 1. PREPARE SOIL BEFORE INSTALLING ROLLED EROSION CONTROL PRODUCTS (RECP's), INCLUDING ANY NECESSARY APPLICATION OF LIME, FERTILIZER, AND SEED. NOTE: WHEN USING CELL-O-SEED DO NOT SEED PREPARED AREA. CELL-O-SEED MUST BE INSTALLED WITH PAPER SIDE DOWN. 2. BEGIN AT THE TOP OF THE SLOPE BY ANCHORING THE RECP's IN A 6" (15 CM) DEEP X 6" (15 CM) WIDE TRENCH WITH APPROXIMATELY 12" (30cm) OF RECP's EXTENDED BEYOND THE UP-SLOPE PORTION OF THE TRENCH. ANCHOR THE RECP's WITH A ROW OF STAPLES/STAKES APPROXIMATELY 12" (30 CM) APART IN THE BOTTOM OF THE TRENCH. BACKFILL AND COMPACT THE TRENCH AFTER STAPLING. APPLY SEED TO COMPACTED SOIL AND FOLD REMAINING 12" (30 CM) PORTION OF RECP's BACK OVER SEED AND COMPACTED SOIL. SECURE RECP's OVER COMPACTED SOIL WITH A ROW OF STAPLES/STAKES SPACED APPROXIMATELY 12" (30 CM) APART ACROSS THE WIDTH OF THE RECP's. 3. ROLL THE RECP's (A.) DOWN OR (B.) HORIZONTALLY ACROSS THE SLOPE. RECP's WILL UNROLL WITH APPROPRIATE SIDE AGAINST THE SOIL SURFACE. ALL RECP's MUST BE SECURELY FASTENED TO SOIL SURFACE BY PLACING STAPLES/STAKES IN APPROPRIATE LOCATIONS AS SHOWN IN THE STAPLE PATTERN GUIDE. WHEN USING THE DOT SYSTEM, STAPLES/STAKES SHOULD BE PLACED THROUGH EACH OF THE COLORED DOTS CORRESPONDING TO THE APPROPRIATE STAPLE PATTERN. 4. THE EDGES OF PARALLEL RECP's MUST BE STAPLED WITH APPROXIMATELY 2" - 5" (5 CM - 12.5 CM) OVERLAP DEPENDING ON RECP's TYPE. 5. CONSECUTIVE RECP's SPLICED DOWN THE SLOPE MUST BE PLACED END OVER END (SHINGLE STYLE) WITH AN APPROXIMATE 3" (7.5 CM) OVERLAP. STAPLE THROUGH OVERLAPPED AREA, APPROXIMATELY 12" (30 CM) APART ACROSS ENTIRE RECP's WIDTH. NOTE: IN LOOSE SOIL CONDITIONS, THE USE OF STAPLE OR STAKE LENGTHS GREATER THAN 6" (15 CM) MAY BE NECESSARY TO PROPERLY SECURE THE RECP's. CONSTRUCTION SPECIFICATIONS: 1. EVEN IF PROPERLY DESIGNED, IF NOT PROPERLY DESIGNED, RECP'S WILL PROBABLY NOT FUNCTION AS DESIRED. PROPER INSTALLATION IS IMPERITIVE. EVEN IF PROPERLY INSTALLED, IF NOT PROPERLY TIMED AND NOURISHED, VEGETATION WILL PROBABLY NOT GROW AS DESIRED. PROPER SEED/VEGETATION SELECTION IS ALSO IMPERATIVE. 2. GRADE THE SURFACE OF INSTALLATION AREAS SO THAT THE GROUND IS SMOOTH AND LOOSE. WHEN SEEDING PRIOR TO INSTALLATION, FOLLOW THE STEPS FOR SEED BED PREPARATION, SOIL AMMENDMENTS, AND SEEDING IN SURFACE STABILIZATION, 6.1. ALL GULLIES, RILLS, AND ANY OTHER DISTURBED AREAS MUST BE FINE GRADED PRIOR TO INSTALLATION. SPREAD SEED BEFORE RECP INSTALLATION. (IMPORTANT: REMOVE ALL LARGE ROCKS, DIRT CLODS, STUMPS, ROOTS, GRASS CLUMPS, TRASH, AND OTHER OBSTRUCTIONS FROM THE SOIL SURFACE TO ALLOW FOR DIRECT CONTACT BETWEEN THE SOIL SURFACE AND THE RECP.) 3. TERMINAL ANCHOR TRENCHES ARE REQUIRED AT RECP ENDS AND INTERMITTENT TRENCHES MUST BE CONSTRUCTED ACROSS CHANNELS AT 25-FOOT INTERVALS. TERMINAL ANCHOR TRENCHES SHOULD BE A MINIMUM OF 12 INCHES IN DEPTH AND 6 INCHES IN WIDTH, WHILE INTERMITTENT TRENCHES NEED BE ONLY 6 INCHES DEEP AND 6 INCHES WIDE. MAINTENANCE: 1. INSPECT ROLLED EROSION CONTROL PRODUCTS AT LEAST WEEKLY AND AFTER EACH SIGNIFICANT (1/2 INCH OR GREATER) RAIN FALL EVENT, REPAIR IMMEDIATELY. 2. GOOD CONTACT WITH THE GROUND MUST BE MAINTAINED, AND EROSION MUST NOT OCCUR BENEATH THE RECP. 3. ANY AREAS OF THE RECP THAT ARE DAMAGED OR NOT IN CLOSE CONTACT WITH THE GROUND SHALL BE REPAIRED AND STAPLED. 4. IF EROSION OCCURS DUE TO POORLY CONTROLLED DRAINAGE, THE PROBLEM SHALL BE FIXED AND THE ERODED AREA PROTECTED. 5. MONITOR AND REPAIR THE RECP AS NECESSARY UNITL GROUND COVER IS ESTABLISHED. 2"-5"12" 6"6"3" PAPA 3 -2-21 PROJECT #: DRAWN BY: CHECKED BY: ISSUE DATE: ADA AND LEGAL DISCLAIMER: This document is intended to comply with the requirements of the Americans with Disabilities Act (ADA). However architects and engineers are not licensed to interpret laws or give advice concerning laws. The owner should have this document reviewed by his attorney to determine if it complies with ADA and other laws. © SfL+a Architects, PA All Rights Reserved 2020BIM 360://Erwin Elementary School/01905.000 - Harnett ErwinES-R18_WS.rvt11/25/2019 1:55:24 PMNorthWest Harnett Elementary SchoolHARNETT COUNTY SCHOOLSCLS/TDB 2020.200 03/02/2021736 Rollins Road, Fuquay-Varina, NC 27526PAP CONTRACT DOCUMENTS No. Date Description engineering, pllc 140 Auqa Shed Ct., Aberdeen, NC 28315 Office: 910-420-1437 Fax: 910-420-1438 lkcengineering.com License No. P-1095 NCG01 GROUND STABILIZATION AND MATERIALS HANDLING EFFECTIVE: 04/01/19 GROUND STABILIZATION AND MATERIALS HANDLING PRACTICES FOR COMPLIANCE WITH THE NCG01 CONSTRUCTION GENERAL PERMIT Implementing the details and specifications on this plan sheet will result in the construction activity being considered compliant with the Ground Stabilization and Materials Handling sections of the NCG01 Construction General Permit (Sections E and F, respectively). The permittee shall comply with the Erosion and Sediment Control plan approved by the delegated authority having jurisdiction. All details and specifications shown on this sheet may 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 the techniques in the table below: POLYACRYLAMIDES (PAMS) AND FLOCCULANTS 1. Select flocculants that are appropriate for the soils being exposed during construction, 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 Approved PAMS/Flocculants and in accordance with the manufacturer's instructions. 4. Provide ponding area for containment of treated Stormwater before discharging offsite. 5. Store flocculants in leak-proof containers that are kept under storm-resistant cover or surrounded by secondary containment structures. HAZARDOUS AND TOXIC WASTE 1. 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 MAINTENANCE 1. 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 the project. 4. Collect all spent fluids, store in separate containers and properly dispose as hazardous waste (recycle when possible). 5. Remove leaking vehicles and construction equipment from service until the problem has been corrected. 6. Bring used fuels, lubricants, coolants, hydraulic fluids and other petroleum products to 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, trash receptacle) on site to contain construction and domestic wastes. 3. Locate waste containers at least 50 feet away from storm drain inlets and surface waters unless no other alternatives are reasonably available. 4. Locate waste containers on areas that do not receive substantial amounts of runoff from 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 or provide 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 if containers 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 surface waters 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 from construction 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 foot offset is not attainable, provide relocation of portable toilet behind silt fence or place on a gravel pad and surround with sand bags. 2. Provide staking or anchoring of portable toilets during periods of high winds or in high foot 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 replace with properly operating unit. HERBICIDES, PESTICIDES AND RODENTICIDES 1. Store and apply herbicides, pesticides and rodenticides in accordance with label restrictions. 2. Store herbicides, pesticides and rodenticides in their original containers with the label, which lists directions for use, ingredients and first aid steps in case of accidental poisoning. 3. Do not store herbicides, pesticides and rodenticides in areas where flooding is possible or where they may spill or leak into wells, stormwater drains, ground water or 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 local and state solid waste regulations and at an approved facility. 3. Manage washout from mortar mixers in accordance with the above item and in addition place the mixer and associated materials on impervious barrier and within lot perimeter silt fence. 4. Install temporary concrete washouts per local requirements, where applicable. If an alternate method or product is to be used, contact your approval authority for review and approval. If local standard details are not available, use one of the two types of temporary concrete washouts provided on this detail. 5. Do not use concrete washouts for dewatering or storing defective curb or sidewalk sections. Stormwater accumulated within the washout may not be pumped into or discharged to the storm drain system or receiving surface waters. Liquid waste must be pumped out and removed from project. 6. Locate washouts at least 50 feet from storm drain inlets and surface waters unless it can 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 receive spills or overflow. 7. Locate washouts in an easily accessible area, on level ground and install a stone entrance pad in front of the washout. Additional controls may be required by the approving authority. 8. Install at least one sign directing concrete trucks to the washout within the project limits. Post signage on the washout itself to identify this location. 9. Remove leavings from the washout when at approximately 75% capacity to limit overflow events. Replace the tarp, sand bags or other temporary structural components when no longer functional. When utilizing alternative or proprietary products, follow manufacturer's instructions. 10. At the completion of the concrete work, remove remaining leavings and dispose of in an approved disposal facility. Fill pit, if applicable, and stabilize any disturbance caused by removal of washout. EARTHEN STOCKPILE MANAGEMENT 1. Show stockpile locations on plans. Locate earthen-material stockpile areas at least 50 feet away from storm drain inlets, sediment basins, perimeter sediment controls and surface waters unless it can be shown no other alternatives are reasonably available. 2. Protect stockpile with silt fence installed along toe of slope with a minimum offset of five 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 accordance with the approved plan and any additional requirements. Soil stabilization is defined as vegetative, physical or chemical coverage techniques that will restrain accelerated erosion 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 temporary ground stabilization shall be converted to permanent ground stabilization as soon as practicable but in no case longer than 90 calendar days after the last land disturbing activity. Temporary ground stabilization shall be maintained in a manner to render the surface 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 unless there is zero slope Stabilize within this many calendar days after ceasing land disturbance 7 7 7 14 None None (a) Perimeter dikes, swales, ditches, and perimeter slopes (b) High Quality Water (HQW) Zones (c) Slopes steeper than 3:1 If slopes are 10' or less in length and are not steeper than 2:1, 14 days are allowed (d) Slopes 3:1 to 4:1 (e) Areas with slopes flatter than 4:1 14 -7 days for slopes greater than 50' in length and with slopes steeper than 4:1 -7 days for perimeter dikes, swales, ditches, perimeter slopes and HQW Zones -10 days for Falls Lake Watershed D-606 NCGO1STORMWATER DETAILS 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 table below. When adverse weather or site conditions would cause the safety of the inspection personnel to be in jeopardy, the inspection may be delayed until the next business day on which it is safe to perform the inspection. In addition, when a storm event of equal to or greater than 1.0 inch occurs outside of normal business hours, the self-inspection shall be performed upon the commencement of the next business day. Any time when inspections were delayed shall be noted in the Inspection Record. NOTE: The rain inspection resets the required 7 calendar day inspection requirement. PART III SELF-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. The approved 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 for inspection 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 shall record the required observations on the Inspection Record Form provided by the Division or a similar inspection form that includes all the required elements. Use of electronically-available records in lieu of the required paper copies will be allowed if shown to provide equal access and utility as the hard-copy records. PART III SELF-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: x They are 25 gallons or more, x They are less than 25 gallons but cannot be cleaned up within 24 hours, x They cause sheen on surface waters (regardless of volume), or x They are within 100 feet of surface waters (regardless of volume). (c) Releases of hazardous substances in excess of reportable quantities under Section 311 of 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 the environment. 2. Reporting Timeframes and Other Requirements After a permittee becomes aware of an occurrence that must be reported, he shall contact the appropriate Division regional office within the timeframes and in accordance with the other requirements listed below. Occurrences outside normal business hours may also be reported 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 down for 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. Pharr 3-2-21 PROJECT #: DRAWN BY: CHECKED BY: ISSUE DATE: ADA AND LEGAL DISCLAIMER: This document is intended to comply with the requirements of the Americans with Disabilities Act (ADA). However architects and engineers are not licensed to interpret laws or give advice concerning laws. The owner should have this document reviewed by his attorney to determine if it complies with ADA and other laws. © SfL+a Architects, PA All Rights Reserved 2020BIM 360://Erwin Elementary School/01905.000 - Harnett ErwinES-R18_WS.rvt11/25/2019 1:55:24 PMNorthWest Harnett Elementary SchoolHARNETT COUNTY SCHOOLSCLS/TDB 2020.200 03/02/2021736 Rollins Road, Fuquay-Varina, NC 27526PAP CONTRACT DOCUMENTS No. Date Description engineering, pllc 140 Auqa Shed Ct., Aberdeen, NC 28315 Office: 910-420-1437 Fax: 910-420-1438 lkcengineering.com License No. P-1095 D-607 WATER DETAILS 7 3 1 2 54 8 9 NOT TO SCALE REDUCE PRESSURE ZONE BACKFLOW PREVENTER ASSEMBLY GENERAL NOTES: 1. SEE PLANS FOR SIZE OF RPZ BACKFLOW PREVENTER. 2. RPZ BACKFLOW PREVENTER SHALL BE WATTS SERIES 909 OS&Y OR AN APPROVED EQUAL. 3. INSULATED ENCLOSURE SHALL BE "HOT BOX" OR AN APPROVED EQUAL SIZE INACCORDANCE WITH THE BACKFLOW PREVENTER.4. RPZ SHALL BE SUITABLE FOR HIGH PRESSURE OPERATION.5. SEE MANUFACTURER'S SPECIFICATIONS.6. ALL VALVES SHALL BE ULFM APPROVED WITH STRAINER. 7. THE FIRE LINE/LOOP RPZ SHALL HAVE DETECTOR CHECK CAPABILITIES. 8" CONCRETESLAB WITH WWF M.J. 90° BEND WITH MEGA-LUG RESTRAINT (TYP.) DUCTILE IRON PIPE PIPE SUPPORT (TYP.) FLANGED90° BEND FLANGED90° BEND DUCTILE IRON PIPE FLANGEDGATE VALVE FLANGEDGATE VALVE "HOT BOX" INSULATEDENCLOSURE ORAPPROVED EQUAL FLOWFLOW FLOW FLOW SET TOP OF SLAB2" ABOVE FINISH GRADE ULFM APPROVED REDUCEPRESSURE ZONE BACKFLOWPREVENTER ASSEMBLY FLANGED GATE VALVE FLANGED GATE VALVE FLANGED90° BEND FLANGED90° BEND "HOT BOX" INSULATEDENCLOSURE OR APPROVED EQUAL FINISH GRADE SLAB SHALL EXTEND6" BEYOND SIZE OFENCLOSURE ON ALLSIDES (TYP.) NOT TO SCALE "HOT BOX" ENCLOSURE - HEATED CONCRETESLAB DRAIN PORT ENCLOSUREBASE HINGED ENCLOSURE LID INTERIORANCHOR (TYP.) LIFTHANDLE (TYP.) LOCK HASP HEATER ASSM. ELECTRICALSERVICEGAS SHOCK (TYP.) GENERAL NOTES: 1. SIZE OF ENCLOSURE PER MANUFACTURER'SSPECIFICATIONS FOR SIZE OF BACKFLOW. 2. HEATER SHALL BE 120V, SINGLE PHASE WITH WATTAGE PER MANUFACTURER'SSPECIFICATIONS.3. INSTALLATION SHALL BE PER MANUFACTURER'SGUIDELINES AND SPECIFICATIONS. NOT TO SCALE BFP ENCLOSURE - INSULATED GENERAL NOTES: 1. ENCLOSURE IS DESIGNED FOR PIPES OF 0.75"-2" DIAMETER. 2. SIZE OF ENCLOSURE PER MANUFACTURER'S SPECIFICATIONS FOR SIZE OF BACKFLOW.3. ENCLOSURE SHALL HAVE A LOCKING MECHANISM TO SECURE BFP.4. INSTALLATION SHALL BE PER MANUFACTURER'S GUIDELINES AND SPECIFICATIONS. CONCRETESLAB - 4" 3000 PSI DRAIN PORT MOUNTINGFLANGE INSULATEDENCLOSURE NOT TO SCALE STORZ FIRE DEPARTMENT CONNECTION 30" MIN.24"FIRE DEPARTMENT CONNECTION 5" STORZ CONNECTION W/30°BEND TO GROUND 2'x2'x6" THICK SQUARECONCRETE BASE WITHWWF REINFORCEMENTAND ANCHOR BOLTS IDENTIFICATION PLATE 4" 90° BEND 4" TEE 4" WAFER CHECKVALVE W/BALL DRIP{USE RESTRAINTJOINT FITTINGS7 CU. FT. OF #57STONE FOR DRAINPIT AT BALL DRIP GATE VALVE IN PAVEMENT CAST IRONVALVE BOX GATE VALVE 24"x24"x6" THK. CAST-IN-PLACE CONCRETE PAD NOTE: ALL GATE VALVES SHALL BEPLACED ON AN 80 LB OF SACRETE. NOT TO SCALE BASE COURSE MIN. 2" S9.5BASPHALT PAVEMENT 10 11 12 13NOT TO SCALE PIPE TRENCH3' MIN. COVERPIPEZONEMIN. EXCAVATEDTRENCH WIDTH PIPE WIDTH + 12" BEDDING LIGHTLYCONSOLIDATEDBACKFILL FINALBACKFILL NOTES: 1. BEDDING SHALL BE 4" MINIMUM LOOSE SOIL, FREE FROM ROCKS, AND SHALL PROVIDEUNIFORM SUPPORT FOR THE FULL LENGTH OFPIPE.2. BACKFILL PER NCDOT AND TOWN OF ERWINSTANDARDS. PIPE #12 COPPERTRACER WIRE OVER NON FERROUS PIPE PIPE WIDTH 4" MIN. NOT TO SCALE POST INDICATOR VALVE POST INDICATORWITH TAMPER SWITCH 4" PAINTED STEELBOLLARD FILLEDWITH CONCRETE 3,000 PSI CONCRETE (TYP.)18"6"18"48"18" GATE VALVE NOT TO SCALE RPZ BACKFLOW PREVENTER - IRRIGATION FLOW OUTLETSHUT-OFFINLETSHUT-OFF SECOND CHECKFIRSTCHECK PLAN VIEW 12" MIN.30" MAX.INLET SHUT-OFF OUTLETSHUT-OFF FIRSTCHECK SECONDCHECK FLOW FINISH GRADE COMPACTEDSUBGRADE GENERAL NOTES: 1. ASSEMBLY SHALL BE HOUSED IN AN ALUMINUM INSULATED ENCLOSURE.2. ASSEMBLY SHALL BE WATTS SERIES 009QT OR APPROVED EQUAL.3. SEE PLANS FOR SIZE. SECTION VIEW 2 1/2" HOSE CONNECTION STEAMER CONNECTION CONC.1'-6"BURY AS SPECIFIEDON PLANS AS SHOWN 1'-0"BLOCKING (SEE NOTE) WEEP HOLE TO REMAIN OPEN 2'-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 EDGE OFROAD FINISHED GRADE NO SCALE BACKFILL TO EDGE NO SCALE NO SCALE GENERAL WATERLINE NOTES 1. CONTRACTOR SHALL REPAIR ALL WATER LATERALS, AND MAINS DAMAGED DURING CONSTRUCTION. THE CONTRACTOR SHALL REPORT IMMEDIATELY ALL WATER MAIN AND LATERAL BREAKS TO HARNETT COUNTY DISPATCHER AND TO THE OWNER'S REPRESENTATIVE AND SHALL INITIATE IMMEDIATE REPAIRS TO HARNETT COUNTY STANDARDS. CONTRACTOR SHALL NOT OPERATE HARNETT COUNTY WATER MAIN VALVES WITHOUT HARNETT COUNTY APPROVAL AND SHALL COORDINATE ALL VALVE CLOSINGS WITH THE HARNETT COUNTY WATER AUTHORITY. THE CONTRACTOR SHALL FAMILIARIZE HIMSELF WITH WATER SYSTEM IN THE AREA SO AS TO LESSEN THE CHANCE OF SERVICE INTERRUPTION. 2. THE CONTRACTOR SHALL NOT USE HOUSE HOSE BIBBS OR ANY OTHER METHOD OF BLOW OFF WHICH ALLOWS DOMESTIC WATER CONTAINING SEDIMENTS OR HIGH LEVELS OF CHLORINE TO PASS THRU RESIDENT'S METERS. THE CONTRACTOR SHALL BE RESPONSIBLE FOR ALL DAMAGES RESULTING FROM ALLOWING "DIRTY" WATER TO ENTER RESIDENT'S PLUMBING SYSTEM, SUCH AS WATER HEATERS, STAINED CLOTHING, CLOGGED SCREENS, ETC. NOTE:AT PIPE INTERSECTIONS, MULTIPLEVALVES, RUN WIRE UP AT ONLY ONE VALVE. SINGLE 12 AWG SOLID CORE WIRE GATE VALVETRACER WIRE TO BE LAIDUNDERNEATH WATER LINE VALVE BOX FINISHED GRADE IN VALVE BOX NO. 1 DRILL 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 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 14 NOT TO SCALE SANITARY AND STORM SEWER CROSSING DETAIL NOTES: 1. WHEN IT IS NECESSARY FOR A WATER MAIN TO CROSS UNDER A SEWER, BOTH THE WATER MAIN AND THE SEWER SHALL BE CONSTRUCTED OF FERROUS MATERIALS AND WITH JOINTSEQUIVALENT TO WATER MAIN STANDARDS FOR A DISTANCE OF 10 FEET ON EACH SIDE OF THEPOINT OF CROSSING. A SECTION OF WATER MAIN PIPE SHALL BE CENTERED AT THE POINT OFCROSSING. 2. ALLOWABLE PIPE AND/OR JOINT DEFLECTIONS MAY BE USED IN LIEU OF BENDS TO ACHIEVE REQUIRED CLEARANCE OVER OR UNDER SEWER. BACKFILL WITHCOMPACTED ABCSTONE TO THE TOPOF THE SEWER WHENCROSSING BELOW SANITARY ORSTORM SEWER(SEE NOTE 1) D.I.P. (TYP.) MIN. CLEARANCE18" SAN. SEW.12" STORM SEW. 45° M.J. BENDS(4 TYP.) CONTINUOUS #12 COPPER TRACER WIREOVER NON-FERROUS PIPE 20'-0"CENTER ON SEWER TWO (2) THREADED RODS OF BOLT DIA.,PROVIDE NUT ANDWASHER AT EACH ENDAND AT GLAND FOLLOWERS (TYP.) EXISTING GRADE 36" MIN. OR ELSE CROSSUNDER SEWER (MIN.CLEARANCE UNDER AS SHOWN ON PROFILE) EXCAVATE TO TOP OFSEWER AND BACKFILL WITH COMPACTED ABC STONE WHEN CROSSING ABOVE 6 3: PER ASI #1 Phipps 3-2 -21 PROJECT #: DRAWN BY: CHECKED BY: ISSUE DATE: ADA AND LEGAL DISCLAIMER: This document is intended to comply with the requirements of the Americans with Disabilities Act (ADA). However architects and engineers are not licensed to interpret laws or give advice concerning laws. The owner should have this document reviewed by his attorney to determine if it complies with ADA and other laws. © SfL+a Architects, PA All Rights Reserved 2020BIM 360://Erwin Elementary School/01905.000 - Harnett ErwinES-R18_WS.rvt11/25/2019 1:55:24 PMNorthWest Harnett Elementary SchoolHARNETT COUNTY SCHOOLSCLS/TDB 2020.200 03/02/2021736 Rollins Road, Fuquay-Varina, NC 27526PAP No. Date Description D-608 WATER DETAILS 32 1 2019 HRW REQUIRED UTILITY NOTES (Revision 7 - November 2019) 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 valve opening three way (twohose nozzles and one pumper nozzle);2.American Darling - Mark B-84-B model with a 5¼” main valve opening three way (two hosenozzles and one pumper nozzle);3.Waterous - Pacer B-67-250 model with a 5¼” main valve opening three way (two hosenozzles and one pumper nozzle) or approved equal for standardization. B.Fire hydrants are installed at certain elevations. Any grade change in the vicinity of 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. Alan Moss, 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. 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. G.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. H.Prior to acceptance, all services will be inspected to insure 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. I. The Utility Contractor shall provide the Professional Engineer (PE) and HRW Utility Construction Inspector with a set of red line drawings identifying the complete water system installed for each project. The red line drawings should identify the materials, pipe sizes and approximate depths of the water lines as well as the gate valves, fire hydrants, meter setters, blow off assemblies and all associated appurtenances for all water line(s) constructed in Harnett County. 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. J. 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. K.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. L. 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. M. 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. N.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. O.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. P. 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. Q.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. R. 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 to installation. S. 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. T.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. U.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. V.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. W. 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. X.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, FIBER OPTIC, NATURAL GAS, ETC.). The Utility Contractor will be responsible to repair any and all damages to the satisfaction of the related utility company. Y.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. Z. 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 insure 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 accessed to the Developer. GENERAL NOTES: 1. SEE PLANS FOR SIZE OF RPZ BACKFLOW PREVENTER. 2. RPZ BACKFLOW PREVENTER SHALL BE WATTS SERIES 909 OS&Y OR AN APPROVED EQUAL. 3. INSULATED ENCLOSURE SHALL BE "HOT BOX" OR AN APPROVED EQUAL SIZE IN ACCORDANCE WITH THE BACKFLOW PREVENTER. 4. RPZ SHALL BE SUITABLE FOR HIGH PRESSURE OPERATION. 5. SEE MANUFACTURER'S SPECIFICATIONS. 6. ALL VALVES SHALL BE ULFM APPROVED WITH STRAINER. 8" CONCRETE SLAB WITH WWF M.J. 90° BEND WITH MEGA-LUG RESTRAINT (TYP.) DUCTILE IRON PIPE PIPE SUPPORT (TYP.) FLANGED 90° BEND DUCTILE IRON PIPE FLANGED GATE VALVE FLANGED GATE VALVE "HOT BOX" INSULATED ENCLOSURE OR APPROVED EQUAL SET TOP OF SLAB 2" ABOVE FINISH GRADE ULFM APPROVED REDUCE PRESSURE ZONE BACKFLOW PREVENTER ASSEMBLY FLANGED GATE VALVE FLANGED GATE VALVE FLANGED 90° BEND "HOT BOX" INSULATED ENCLOSURE OR APPROVED EQUAL FINISH GRADE SLAB SHALL EXTEND 6" BEYOND SIZE OF ENCLOSURE ON ALL SIDES (TYP.) MJ SLEEVE W/ GRIP RINGS CONCRTE FILLED NO SCALE DI PIPE PLAN VIEW 3 CONC SUPPORTS (to open to side) VALVE GATE VALVE GATE NO SCALE ALL PIPE SHALL BE DUCTILE IRON BACKFLOW PREVENTER TO BE FROM APROVED LIST METER TO BE ABB OR AMCO METER.NOTE: PUBLIC UTILITIES, ENGINEERING DIVISION SPECIFICATIONS. TO BE AS PER HARNETT COUNTY DEPT. OF ALL BACKFLOW AND METER VAULT EQUIPMENT, ETC. (ROTATE 90 degrees) STRAINER NO SCALE HYMAX COUPLING USE CONCRETE SUPPORTS ALSO FOR BY-PASS SAME LEVEL BY-PASS (see top view) SAME LEVEL BY-PASS HYMAX COUPLING HCDPU STANDARD VAULTS TEST PORT FLANGED 90° BEND FLANGED 90° BEND6'-0"16'-0" PAPA 3-2.21 PROJECT #: DRAWN BY: CHECKED BY: ISSUE DATE: ADA AND LEGAL DISCLAIMER: This document is intended to comply with the requirements of the Americans with Disabilities Act (ADA). However architects and engineers are not licensed to interpret laws or give advice concerning laws. The owner should have this document reviewed by his attorney to determine if it complies with ADA and other laws. © SfL+a Architects, PA All Rights Reserved 2020BIM 360://Erwin Elementary School/01905.000 - Harnett ErwinES-R18_WS.rvt11/25/2019 1:55:24 PMNorthWest Harnett Elementary SchoolHARNETT COUNTY SCHOOLSCLS/TDB 2020.200 03/02/2021736 Rollins Road, Fuquay-Varina, NC 27526PAP CONTRACT DOCUMENTS No. Date Description engineering, pllc 140 Auqa Shed Ct., Aberdeen, NC 28315 Office: 910-420-1437 Fax: 910-420-1438 lkcengineering.com License No. P-1095 D-609 SANITARY SEWER 8 6 DETAILS SANITARY SEWER CLEANOUT NOT TO SCALE 4"x4" LONG SWEEPCOMBINATION WYE 4" PVC SANITARYSEWER SERVICE CONCRETE CLEANOUTCOLLAR 18"x18"x4" TRAFFIC RATEDCLEANOUTCOVER PLATE THREADEDCLEANOUT PLUG FINISHGRADE ELEVATION TRAFFIC RATEDCLEANOUTCOVER PLATE 18"18" PLAN VIEW 7 SANITARY SEWER (0'-8' DEPTH) PIPE LAYING CONDITION "A" PIPE O.D. HAND PLACED DENSELY COMPACTED BACKFILL TO 1 FT. ABOVE TOP OF PIPE BEDDED PIPE MINIMUM STONE EMBEDMENT AS INDICATED. GREATER IF REQUIRED BY MANUFACTURER 12 PIPEO.D. 24" + O.D. MAX. 12" + O.D. MIN. D/8≥3"D/4 D/2 D/8≥3" 24" + O.D. MAX. 12" + O.D. MIN. 12 PIPE O.D. MINIMUM STONE EMBEDMENT AS INDICATED. GREATER IF REQUIRED BY MANUFACTURER BEDDED PIPE HAND PLACED DENSELY COMPACTED BACKFILL TO 1 FT. ABOVE TOP OF PIPE PIPE O.D. SANITARY SEWER (<8'-16' DEPTH) PIPE LAYING CONDITION "B" SHAPED STONE TO PROVIDE BEARING ALONG ENTIRE LENGTH OF PIPE BARREL SHAPED STONE TO PROVIDE BEARING ALONG ENTIRE LENGTH OF PIPE BARREL NO SCALE NO SCALE 4" PVC VERTICAL 4" SWEEP WYE SERVICE LINE SANITARY SEWER MAIN TEE BRANCH SLOPE MIN. 1% PLUG STOP AT R/W 45°SANITARY TEE (SAME MATERIAL AS MAIN) CLEANOUT PLUG AND CAP NOTE: EASEMENT SHALL BE PROVIDED FOR SERVICE CONNECTION WHERE SERVICE CONNECTION IS PLACED OUTSIDE OF R/W DUE TO PHYSICAL CONSTRAINTS.CAST IRON VALVE BOX W/ CHARLOTTE HUB 3'-0" MAX. 1' inside RW IN-LINE WYE FITTING FOR NEW CONSTRUCTION OR ROMAC-CB SADDLE FOR TAP ON EXISTING SANITARY SEWER MAIN. BRASS (DO NOT GLUE) SCH 40 PVC VERTICAL SCH 40 PVC SCH 40 PVC NO SCALE 9 CONDITIONS LAYING DESCRIPTION PROJECT USE FLAT BOTTOM UNDISTURBEDEARTH TRENCH, LOOSE BACKFILL FLAT BOTTOMED UNDISTURBED EARTHTRENCH. BACKFILL LIGHTLY CONSOLIDATED TO CENTERLINE OF PIPE. NOT USED. NOT USED. TYPE 1 TYPE 2 CONDITIONS LAYING DESCRIPTION PROJECT USE PIPE BEDDED IN 4" MININUM JOB EXCAVATED MATERIAL. BACKFILL LIGHTLY CONSOLIDATED TO TOP OF PIPE. PIPE BEDDED IN SAND, GRANULARMATERIAL OR GRADED GRAVEL TO THE DEPTH OF 1/8 PIPE DIAMETER, 4" MIN. JOB EXCAVATED MATERIAL COMPACTED TO 4" ABOVE TOP OF PIPE.(APPROX. 95% STANDARD PROCTOR, AASHTO T-99) IN COMPACTED GRANULAR MATERIAL 4" MIN. UNDER PIPE. COMPACTED GRANULAR OR SAND MATERIAL TO 4"ABOVE TOP OF PIPE.(APPROX. 95% STANDARD PROCTOR, AASHTO T-99) ALL DUCTILE IRON GRAVITY SEWER LINE. ALL PVC WATER LINE AND PVC FORCE MAIN. ALL PVC GRAVITY SEWER LINE. TYPE 3 TYPE 4 TYPE 5 COVER FRAME & COVER FRAME NOTE: CONCRETE ENCASEMENT SHALL ONLY BE USED IN AREAS WHERE COVER IS TO BE FLUSH WITH PAVEMENT OR CONCRETE. CONCRETE ENCASEMENT SHALL NOT BE USED IN NON-TRAFFIC AREAS AND ABOVE GRADE INSTALLATIONS. USE MIN. 4 EA. 3/8" ANCHOR BOLTS TO SECURE FRAME TO MANHOLE 23.5" RAM-NEK SEALANT 2"1" BASE COURSEBASE COURSE FINISHED GRADE 1.5" MIN. 6" MIN. COMPACTED FILLCOMPACTED FILL STD. MANHOLE RING & COVER COPOLYMER POLYPROPYLENE PLASTIC M.A. INDUSTRIES MODEL PSI-PF OR APPROVED EQUAL. 918" 338"114" 118"918" 1034" 12"FLOWSLOPE 112":12"SLOPE112 ":12"USE 4 EA. 38" ANCHOR BOLTS TO BOLT FRAME TO SPACER. USE ROPE MASTIC SEAL BETWEEN FRAME AND SPACER. STANDARD MANHOLE RING AND COVER MANHOLE STEPS 16" O.C. BRICK & MORTAR INVERT MIN. 6" GRAVEL BEDDING ECCENTRIC TAPER UNIT RISER UNIT BASE UNIT 4' DIA. MIN.5" 2'-0", 3'-0" OR 4'-0" 8" MAX. FOR SPACER 8" JOINTS SHALL BE SEALED WITH A RUBBER O-RING GASKET OR ROPE MASTIC SEAL. CEMENT GROUT ALL JOINTS INSIDE AND OUT 112":12" SLOPE ON ALL INVERTS EXTENDED BASE (REQUIRED OVER 12') NO SCALE NO SCALE NO SCALE NOTE: 1. THE FLOW CHANNEL THROUGH MANHOLES SHOULD BE MADE TO CONFORM IN SHAPE AND SLOPE TO THE SEWER MAIN. 2. CHANGE IN DIRECTION OF THE CHANNEL SHALL NOT BE EXCEED 90 DEGREES. NOTE: IN NON-TRAFFIC AREAS,TOP OF FRAME AND COVER SHALL BE INSTALLED AT LEAST 2 FT ABOVE FINISH GRADE OR AT LEAST 1 FT ABOVE FLOOD STAGE. SEE DETAIL S-25 1. SEE DETAIL S-28 FOR TYPICAL INVERT. NOTES: 3. SEE DETAIL S-24 FOR TYPICAL MANHOLE STRUCTURE. WIDTH AS REQUIRED 12" MIN. NO SCALE 1 2 3 4 2019 HRW REQUIRED UTILITY NOTES (Revision 7 - November 2019) 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. Alan Moss, 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 by HRW. 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 construction or 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. 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. All tests mentioned above must be witnessed by the HRW Utility Construction Inspector and Engineer. H. Prior to acceptance, all sewer service laterals will be inspected to insure 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 water lines. 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 by HRW. 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) between manholes. 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 (coal tar 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 2009 edition. 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 # 57 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 manufacturer's (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 insure 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 accessed to the Developer. SEE DETAIL S-25 NO SCALE SEE DETAIL S-25 5 PAPA ]-Z -21 File: L:\SFLA-20.02 NW Harnett ES\800 - Drawings\810 Design Drawings\02 Civil\SFLA-20.02 L101 PLANTING_2.dwg, By: trent, Plotted: Wed Apr 28, 2021 at 5:48pm( IN FEET ) 0 GRAPHIC SCALEFULL SIZE SHEET 30"x42" 50 50 10025 PROJECT #: DRAWN BY: CHECKED BY: ISSUE DATE: ADA AND LEGAL DISCLAIMER: This document is intended to comply with the requirements of the Americans with Disabilities Act (ADA). However architects and engineers are not licensed to interpret laws or give advice concerning laws. The owner should have this document reviewed by his attorney to determine if it complies with ADA and other laws. © SfL+a Architects, PA All Rights Reserved 2020BIM 360://Erwin Elementary School/01905.000 - Harnett ErwinES-R18_WS.rvt11/25/2019 1:55:24 PMNorthWest Harnett Elementary SchoolHARNETT COUNTY SCHOOLSCLS/TDB 2020.200 03/31/2021736 Rollins Road, Fuquay-Varina, NC 27526PAP No. Date Description 04/29/2021 Addendum No. 22 L-101 PLANTING PLAN ADJACENT PROPERTY PROPERTY ZONED: RA-20M USE GROUP: 1 ADJACENT PROPERTY PROPERTY ZONED: RA-30 USE GROUP: 1 ADJACENT PROPERTY PROPERTY ZONED: RA-30 USE GROUP: 1 TYPE A BUFFER BUFFER WIDTH: 15' BUFFER LENGTH 480 lf MATURE TREES: 30' O.C., 16 TREES REQUIRED OPTION 1: EVERGREEN SHRUBS 4-6 ' O.C., 96 SHRUBS REQUIRED TYPE C BUFFER BUFFER WIDTH: 10' BUFFER LENGTH: 550 lf (MINUS SIGHT TRIANGLES AND UTILITY EASEMENTS) MATURE TREES 30' O.C., 19 TREES REQUIRED EVERGREEN SHRUBS: 95 REQUIRED ( 5 PER TREE) 15' TYPE A BUFFER 10- NUTTALL OAK (30' O.C.) 5- PRINCETON ELM (30' O.C.) 36- GREENLUSTER HOLLY (5' O.C.) 60- DWARF BURFORD HOLLY (5' O.C.) TYPE A BUFFER BUFFER WIDTH: 15' BUFFER LENGTH 690 lf MATURE TREES: 30' O.C., 23 TREES REQUIRED OPTION 1: EVERGREEN SHRUBS 4-6 ' O.C., 138 SHRUBS REQUIRED EXISTING TREE TO BE RETAINED FOR BUFFER EXISTING UNDISTURBED VEGETATION TO BE USED TO FULFILL ANY BUFFER REQUIREMENTS IN THIS AREA EXISTING UNDISTURBED VEGETATION TO BE USED TO FULFILL ANY BUFFER REQUIREMENTS IN THIS AREA 27- NELLIE STEVENS HOLLY (7.5' O.C.) 15- NUTTALL OAK (30' O.C.) 8- PRINCETON ELM (30' O.C.) 78- GREENLUSTER HOLLY (5' O.C.) 60- DWARF BURFORD HOLLY (5' O.C.) 12- NUTTALL OAK (30' O.C.) 7- PRINCETON ELM (30' O.C.) 56- GREENLUSTER HOLLY (5' O.C.) 60- DWARF BURFORD HOLLY (5' O.C.) 3- AMERICAN HORNBEAM 3- NATCHEZ CREPE MYRTLE 8- NUTTALL OAK 15- AMERICAN HORNBEAM 17-PRINCETON ELM 5- NATCHEZ CREPE MYRTLE (20' O.C.) DO NOT PLANT WITHIN UTILITY EASEMENTS DO NOT PLANT WITHIN SIGHT TRIANGLES DO NOT PLANT WITHIN UTILITY EASEMENTS DO NOT PLANT WITHIN SIGHT TRIANGLES 34,000 sf FESCUE SOD 4-G.G. GERBING AZALEA (5' O.C.) PLAYGROUND MULCH 32,200 sf FESCUE SOD 12,500 sf FESCUE SOD 10,50000 sf FESCUE SOD 1,200 sf FESCUE SOD PLAYGROUND MULCH MULCH ENTIRE BUFFER AREA MULCH ENTIRE BUFFER AREA 15' TYPE A BUFFER 1 0 ' TYP E C BU F F ER ADD ALTERNATE NUMBER 5 6- AMERICAN HORNBEAM 2 2 PAPA 4-29-21 File: L:\SFLA-20.02 NW Harnett ES\800 - Drawings\810 Design Drawings\02 Civil\SFLA-20.02 L101 PLANTING_2.dwg, By: trent, Plotted: Wed Apr 28, 2021 at 5:48pm( IN FEET ) 0 GRAPHIC SCALEFULL SIZE SHEET 30"x42" 50 50 10025 PROJECT #: DRAWN BY: CHECKED BY: ISSUE DATE: ADA AND LEGAL DISCLAIMER: This document is intended to comply with the requirements of the Americans with Disabilities Act (ADA). However architects and engineers are not licensed to interpret laws or give advice concerning laws. The owner should have this document reviewed by his attorney to determine if it complies with ADA and other laws. © SfL+a Architects, PA All Rights Reserved 2020BIM 360://Erwin Elementary School/01905.000 - Harnett ErwinES-R18_WS.rvt11/25/2019 1:55:24 PMNorthWest Harnett Elementary SchoolHARNETT COUNTY SCHOOLSCLS/TDB 2020.200 03/31/2021736 Rollins Road, Fuquay-Varina, NC 27526PAP No. Date Description 04/29/2021 Addendum No. 22 L-102 IRRIGATION PLAN 34,000 sf FESCUE SOD PLAYGROUND MULCH 32,200 sf FESCUE SOD 15,000 sf FESCUE SOD 2,400 sf FESCUE SOD IRRIGATION NOTE: PLANTING IS SHOWN FOR REFERENCE ONLY TO AIDE CONTRACTOR IN DETERMINING LIMITS OF DRIP ZONES. PLAYGROUND MULCH IRRIGATION LEGEND SYMBOL DESCRIPTION 1 1/2" ELECTRIC VALVE 1 " ELECTRIC DRIP ZONE 3/4" QUICK COUPLER ASSEMBLY 2" MANUAL BRASS SHUT-OFF VALVE 2" PVC PIPE 3/4" PVC PIPE 1 L-102 4" PVC SLEEVE POINT OF CONNECTION - 2" STUB-OUT AFTER GATE VALVE DRIP ZONE #1DRIP ZONE #2 DRIP ZONE #3 DRIP ZONE #4 DRIP ZONE #5 DRIP ZONE #6 DRIP ZONE #7 DRIP ZONE #8 DRIP ZONE #9 DRIP ZONE #10 DRIP ZONE #11 PAPA 4-29-21 PROJECT #: DRAWN BY: CHECKED BY: ISSUE DATE: ADA AND LEGAL DISCLAIMER: This document is intended to comply with the requirements of the Americans with Disabilities Act (ADA). However architects and engineers are not licensed to interpret laws or give advice concerning laws. The owner should have this document reviewed by his attorney to determine if it complies with ADA and other laws. © SfL+a Architects, PA All Rights Reserved 2020BIM 360://Erwin Elementary School/01905.000 - Harnett ErwinES-R18_WS.rvt11/25/2019 1:55:24 PMNorthWest Harnett Elementary SchoolHARNETT COUNTY SCHOOLSCLS/TDB 2020.200 03/31/2021736 Rollins Road, Fuquay-Varina, NC 27526PAP No. Date Description 04/29/2021 Addendum No. 22 File: L:\SFLA-20.02 NW Harnett ES\800 - Drawings\810 Design Drawings\02 Civil\SFLA-20.02 L101 PLANTING_2.dwg, By: trent, Plotted: Wed Apr 28, 2021 at 5:48pmL-103 PLANTING DETAILS PLANT SCHEDULE PLANT SCHEDULE QTY BOTANICAL NAME COMMON NAME SIZE TREE PLANTING DETAIL NOT TO SCALE TOMAHAWK TREE STABILIZER AND FERTILIZATION SYSTEM 24" TOMAHAWK TO 1-12" CALIPER TREE 32" TOMAHAWK TO 3" CALIPER TREE 42" TOMAHAWK FOR 5" CALIPER TREE 3" DEPTH OF SPECIFIED MULCH APPROVED SOIL MIXTURE STABILIZER BAR DETAIL DEEP ROOT FERTILIZATION AND WATERING SET TREE AT ORIGINAL DEPTH. REMOVE BURLAP, WIRE & STRAPS (ANYTHING THAT COULD GIRDLE TREE OR RESTRICT ROOT GROWTH) ON UPPER 1/3 OF ROOTBALL PRUNE TREE AS DIRECTED BY LANDSCAPE ARCHITECT BRANCHING HEIGHT TO A.A.N. STANDARDS 12" MIN. ANGLE TOMAHAWK TO MATCH SLOPE Tomahawk (typ.) topsoil back fillrootball and trunk PLAN VIEW TOMAHAWK™ TREE STABILIZER SPECIFICATION MANUFACTURER: BORDER CONCEPTS, INC. P. O. BOX 471185 CHARLOTTE, NORTH CAROLINA 28247 TOLL FREE: 800-845-3343 FAX: 704-541-5610 WWW.BORDERCONCEPTS.COM INFO@BORDERCONCEPTS.COM DESCRIPTION: TOMAHAWK™ TREE STABILIZER AND FERTILIZATION SYSTEM TO BE PROVIDED BY BORDER CONCEPTS, INC. RECOMMENDED SIZES TO USE: 24'' TSS - FOR USE ON TREES UP TO 1.5'' CALIPER TREE 32'' TSS - FOR USE ON TREES UP TO 3'' CALIPER TREE 42'' TSS - FOR USE ON TREES UP TO 5'' CALIPER TREE +ALWAYS USE DRIVING TOOL (INCLUDED IN EACH CASE) TO INSTALL +NOTCHED FOR GUYING IN EXTREME WINDS NOTE: IN CERTAIN CONDITIONS SUCH AS HEAVY WINDS, LOOSE SOIL CONDITIONS, HEAVY FOLIAGED TREES, OR LARGER DIAMETER TREES 3 OR 4 TOMAHAWK™ SHOULD BE INSTALLED. DETERMINE THE CORRECT SIZE TOMAHAWK™ BY MEASURING THE ROOT BALL SIZE. THE OUTSIDE LONG SUPPORT SHOULD EXCEED AT LEAST 8'' OF UNDISTURBED SOIL BELOW THE ROOT BALL. INSTALLATION: INSTALL PER PLANS OR DETAIL AND AS PER MANUFACTURER'S RECOMMENDATIONSStable or compacted subgrade 1 L-103 12"STABLE OR COMPACTED SUBGRADE SPECIFIED MULCH, 3" MIN. DEPTH EXISTING GRADE AMENDED SOIL MIXTURE SET SHRUB AT ORIGINAL DEPTH SHRUB PLANTING DETAIL NOT TO SCALE EQ.EQ.NOTES: 1- SEE PLANTING LEGEND FOR GROUNDCOVER SPECIES, SIZE, AND SPACING DIMENSION. 2- SMALL ROOTS (14" OR LESS) THAT GROW AROUND, UP, OR DOWN THE ROOT BALL PERIPHERY ARE CONSIDERED A NORMAL CONDITION IN CONTAINER PRODUCTION AND ARE ACCEPTABLE HOWEVER THEY SHOULD BE ELIMINATED AT THE TIME OF PLANTING. ROOTS ON THE PERIPERHY CAPAN CAN BE REMOVED AT THE TIME OF PLANTING. 3- SETTLE SOIL AROUND ROOT BALL OF EACH GROUNDCOVER PRIOR TO MULCHING. PLAN SECTION VIEW PAVEMENT. MULCH. GROUNDCOVER PLANTS TO BE TRIANGULARLY SPACED. EXISTING SOIL. AMENDED SOIL PLANT BED TO BE 12" THICK MINIMUM. BOTTOM 4" OF SOIL MIXTURE TO BE TILLED IN TO NATIVE SOIL 2 - 3" THICK LAYER OF MULCH. FINISHED GRADE.6" min.NOT TO SCALE GROUNDCOVER PLANTING DETAIL 2 L-103 6 L-103 3 L-103 1. THE CONTRACTOR SHALL MAKE ARRANGEMENTS WITH COMPETENT RELIABLE SOURCES TO ENSURE THAT AN ADEQUATE SUPPLY OF THE REQUIRED PLANT MATERIAL IS AVAILABLE. THIS SHALL BE COMPLETED A MINIMUM OF THREE MONTHS PRIOR TO PLANTING TIME TO ALLOW FOR PLANT COLLECTIONS, STORAGE, AND PREPARATION. CONTRACTOR IS RESPONSIBLE FOR INSTALLING ALL PLANT MATERIAL IN THE APPROPRIATE SEASON FOR EACH PLANT TYPE. 2. ALL PLANT MATERIAL RECEIVED FROM COMMERCIAL NURSERIES SHALL CONFORM TO THE CURRENT ISSUE OF THE AMERICAN STANDARD FOR NURSERY STOCK PUBLISHED BY THE AMERICAN ASSOCIATION OF NURSERYMEN, EXCEPT WHERE OTHERWISE SPECIFIED. 3. ALL PLANT MATERIAL, UNLESS OTHERWISE SPECIFIED, SHALL BE UNIFORMLY BRANCHED AND HAVE A VIGOROUS ROOT SYSTEM. PLANT MATERIAL SHALL BE HEALTHY, VIGOROUS AND FREE FROM DEFECTS, DECAY, ABRASIONS OF THE BARK, PLANT DISEASES, INSECT PEST EGGS, AND ALL FORMS OF INFESTATIONS. ALL PLANT MATERIAL SHALL BE FRESH, FREE FROM TRANSPLANT SHOCK OR VISIBLE WILT. UNHEALTHY STOCK IS UNACCEPTABLE. PLANTS FROM COLD STORAGE ARE UNACCEPTABLE. 4. PLANT MATERIAL SHALL BE INSPECTED BY THE OWNER'S REPRESENTATIVE UPON ARRIVAL AT THE PROJECT SITE. THE OWNER'S REPRESENTATIVE RESERVES THE RIGHT TO REJECT OR ACCEPT ANY PLANT MATERIAL FOLLOWING FINAL INSPECTION. 5. THE FINAL LOCATION AND ORIENTATION OF ALL PLANT MATERIAL AS WELL AS THE LOCATION OF ALL PLANTING ZONES WILL BE SUBJECT TO THE APPROVAL OF THE OWNER'S REPRESENTATIVE. CONTRACTOR MAY BE RESPONSIBLE FOR REPLANTING ANY PLANT MATERIAL INSTALLED WITHOUT APPROVAL BY THE OWNER'S REPRESENTATIVE. 6. THE OWNER'S REPRESENTATIVE SHALL HAVE FINAL APPROVAL FOR THE SELECTION OF SPECIES SUBSTITUTIONS USED IN PLANTINGS. ALL REQUESTS FOR SUBSTITUTIONS MUST BE APPROVED BY THE OWNER'S REPRESENTATIVE PRIOR TO PLANTING. 7. OSMOCOTE, NUTRICOTE, OR OTHER CONTROLLED RELEASE COMMERCIAL GRADE GRANULAR FREE FLOWING (18-6-12) FERTILIZER SHALL BE APPLIED IN EACH PLANTING HOLE ACCORDING TO MANUFACTURER'S LABEL OR OTHER SPECIFICATIONS. THE SELECTION OF FERTILIZER AND ALL APPLICATION SPECIFICATIONS SHALL BE APPROVED BY OWNER'S REPRESENTATIVE PRIOR TO CONSTRUCTION. 8. THE CONTRACTOR SHALL BE REQUIRED TO GUARANTEE AND MAINTAIN ALL PLANT MATERIAL FOR A PERIOD OF ONE YEAR AFTER DATE OF ACCEPTANCE OF FINISHED PLANTING IN ACCORDANCE WITH THE APPROPRIATE SECTION OF THE SPECIAL PROVISIONS. 9. THE CONTRACTOR SHALL BE RESPONSIBLE FOR ANY DAMAGE TO EXISTING CONDITIONS AS A RESULT OF ITS WORK PERFORMED DURING THE CONTRACT PERIOD. 10. THE CONTRACTOR SHALL BE RESPONSIBLE FOR CONFIRMING ALL PLANT QUANTITIES FOR BIDDING PURPOSES. 11. PLANT LOCATIONS ARE APPROXIMATE. FIELD STAKING SHOULD BE DONE TO AVOID UNDERGROUND UTILITIES. 12. PROVIDE CONTINUOUS PINE STRAW MULCH (3" THICK) IN ALL SHRUB AND TREE AREAS AND AT THE BASE OF SPECIMEN TREES IN A 6' MINIMUM DIAMETER. 13. SIZES OF PLANT MATERIAL IN PANT SCHEDULE ARE TO BE CONSIDERED MINIMUMS. 14. ALL UTILITIES SHALL BE LOCATED AND MARKED IN FIELD PRIOR TO INSTALLATION OF PLANTS. NO PLANTS SHALL BE LOCATED ABOVE UTILITIES OR WITHIN EASEMENTS UNLESS SHOWN OTHERWISE. 15. DURING THE INSTALLATION OF NEW TREES, THE LANDSCAPE CONTRACTOR MUST MAINTAIN A MINIMUM DISTANCE OF 10' SEPARATION BETWEEN NEWLY PLANTED TREES AND LIGHT POLE BASES. PLANTING GENERAL NOTES7 L-103 IRRIGATION ELECTRIC VALVE DETAIL (DRIP ZONE) Not to scale IRRIGATION ELECTRIC VALVE DETAIL (PGA SERIES) Not to scale QUICK COUPLER DETAIL Not to scale SHUT-OFF VALVE DETAIL Not to scale PIPE INSTALLATION DETAIL Not to scale 18" FOR NON-PRESSURE CAP & ELL LATERAL TEMPORARY RISER NON SOLVENT WELD FINISH GRADE NON SOLVENT WELD CAP CONNECTION PAVING 4" SLEEVE 24" FOR MAIN LINE 24"12"-1. ALL SLEEVES SHALL BE HIGH IMPACT, TYPE 2110, 4" SCHEDULE 40 PVC. 2. EACH SLEEVE LOCATION AS SHOWN ON SITE PLAN SHALL HAVE FOUR (2) SLEEVES INSTALLED AT EACH LOCATION. IRRIGATION SLEEVE DETAIL Not to scale IRRIGATION EQUIPMENT SCHEDULE IRRIGATION GENERAL NOTES 1. EQUIPMENT LIST DOES NOT INCLUDE QUANTITY FOR EMITTER TUBING AND MISCELLANEOUS DRIP IRRIGATION EQUIPMENT (PUNCH-IN EMITTERS, STAKES,... ETC.). IRRIGATION CONTRACTOR TO DETERMINE AMOUNT OF EMITTER TUBING REQUIRED TO PROVIDE IRRIGATION TO ALL NEWLY PLANTED LANDSCAPE PLANTS AS OUTLINED IN THE IRRIGATION DRIP ZONE NOTES. IRRIGATION EQUIPMENT SCHEDULE EQUIPMENT DESCRIPTION MFG. MODEL # REMARKS IRRIGATION DRIP ZONE NOTES 4 L-103 5 L-103 8 L-103 9 L-103 14 L-103 13 L-103 12 L-103 11 L-103 10 L-103 2 PAPA 4-29-21 41.64' 19.22'7.66'7.66'19.00'37.37'2.81'3.66'3.66'3.00'3.00'3.66'43.00'6.00'0.66'6.00'PROJECT #: DRAWN BY: CHECKED BY: ISSUE DATE: ADA AND LEGAL DISCLAIMER: This document is intended to comply with the requirements of the Americans with Disabilities Act (ADA). However architects and engineers are not licensed to interpret laws or give advice concerning laws. The owner should have this document reviewed by his attorney to determine if it complies with ADA and other laws. © SfL+a Architects, PA All Rights Reserved 2020BIM 360://Erwin Elementary School/01905.000 - Harnett ErwinES-R18_WS.rvt11/25/2019 1:55:24 PMNorthWest Harnett Elementary SchoolHARNETT COUNTY SCHOOLSCLS/TDB 2020.200 03/31/2021736 Rollins Road, Fuquay-Varina, NC 27526PAP No. Date Description 04/29/2021 Addendum No. 22 File: L:\SFLA-20.02 NW Harnett ES\800 - Drawings\810 Design Drawings\02 Civil\SFLA-20.02 L101 PLANTING_2.dwg, By: trent, Plotted: Wed Apr 28, 2021 at 5:48pmL-104 ADD ALTERNATE # 3 AMPITHEATER METAL STAKE COMPACTED OR UNDISTURBED SUBGRADE 6" MIN. ABC GRANULAR GEOTEXTILE FABRIC LAYER 1" MIN. GRAVEL SCREENINGS SEE SITE PLAN FOR PAVING PATTERN PLASTIC EDGING, WHERE REQUIRED APPROVED TOPSOIL SECTION VIEW PLASTIC EDGE RUNNING BOND PLAN VIEW RUNNING BOND PATTERN TO RUN PARALLEL WITH SIDEWALK HEADER COURSE AROUND PERIMETER OF SIDEWALK BRICK PAVER DETAIL SCALE: NOT TO SCALE 4 BRICK PAVER, FROM PINEHALL, ENGLISH EDGE, RUNNING BOND PATTERN. COLOR: FULL RANGE RED (TO MATCH EXISTING CAMPUS BRICK PAVERS). PROVIDE SAMPLE FOR APPROVAL OF COLOR BY OWNER PRIOR TO PURCHASE AND INSTALLATION. 12" DEEP SILICONE SEALANT; RILL HOLE FLUSH WITH CONCRETE; ENSURE POSITIVE DRAINAGE CONCRETE STAIR 2" DIAMETER HOLE FORMED WITH PEEL OUT SLEEVE; FILL WITH NON-SHRINK GROUT HANDRAIL 12" CHAMFER, TYP. ALL AROUND 4000 P.S.I. CONCRETE CHEEKWALL; SMOOTH FORM AND HAND RUBBED FINISH FINISH GRADE #4 REBAR @ 12" O.C. 4 X 2 #6 REBAR CONTINUOUS COMPACTED OR UNDISTURBED SUBGRADE COMPACTED ABC BASE CONCRETE PAVING CONCRETE PAVING STEP LIGHT; SEE LIGHTING PLAN PROVIDE 12"X12"X12" CONCRETE FOOTING FOR HANDRAIL POST BELOW SETTING BED; POST TO EXTEND INTO CONCRETE 8" MINIMUM HANDRAIL POST TO EXTEND INTO CONCRETE 8" MINIMUM #4 REBAR @ EACH NOSING; 2" CLEAR TYPICAL 4000 PSI CONCRETE FOOTING COMPACTED OR UNDISTURBED SUBGRADE #4 REBAR @12" O.C. EACH WAY; MINIMUM 2" COVERAGE METAL HANDRAIL; SEE 1/C5.2 FOR TYPICAL HANDRAIL DETAIL PAVING HANDRAIL BRICK SEATWALL CONCRETE STEPS PAVING CONCRETE STEP; SLOPE 14" PER FOOT TO ENSURE POSITIVE DRAINAGE NOTE: COORDINATE WITH ARCHITECTURAL PLANS 12" EXPANSION MATERIAL 12" EXPANSION MATERIAL 12" RADIUS EACH NOSING #4 REBAR @12" O.C. (4) #6 REBAR HORIZONTAL IN EACH FOOTING 12" EXPANSION MATERIAL 1.00' 1'-2" 1.00' 4.17'1.00' 0.38' 1.29'1.17'1.17' 0.17' 1.17' 2" CONCRETE CHEEKWALL BRICK AMPHITHEATER SEATWALL AND WINGWALL DETAIL SCALE: NOT TO SCALE 5 2 PLAN VIEW STEP SECTION CHEEKWALL SECTION L-4 CONCRETE CHEEKWALL 2 L-4 CONCRETE STEPS 4 L-4 BRICK PAVERS RUNNING BOND WITH HEADER BORDER (TYP. SYM.) 5 L-4 AMPHITHEATER WING WALL 3BRICK SEAT WALL #4 REBAR @ 16" O.C. #4 REBAR @ 12" O.C., CONTINUOUS; CROSSING BAR @ 90 DEGREES, 12" O.C. 3500 P.S.I. CONCRETE FOOTING, STEPFOOTING DOWN WITH GRADE ASNECESSARY. USE 8" STEP DOWN ATCHANGE IN FOOTING ELEVATION 95% COMPACTED ORUNDISTURBED SUB GRADE 8" CMU BLOCKS, FILL VOIDS WITHMORTAR BRICK VENEER (4" CMU MAY BE USED ONPLACE OF BRICK BELOW GRADE. ENSURE 6" MIN. SOIL ABOVE CMU.) WATERPROOF ALL MASONRY BELOW GRADE WALL SECTION PRECAST CONCRETE CAP LIGHT STRIP, SEE NOTE BELOW PROVIDE 34" THICK x 12" DEEP MORTAR JOINT RECESS FOR INSTALLATION OF LIGHT STRIP AT INNER PERIMETER, PLAZA SIDE, OF WALL BELOW CAP. PRECAST CONCRETE CAP,3500 PSI DRIP EDGE, 14DEEP X 14" WIDE SET 112" FROM EDGE. EACH SIDE 20" 1'-4" BRICK VENEER TO MATCH BUILDING CAP SECTION BRICK SEAT WALL DETAIL SCALE: NOT TO SCALE 3 L-4 AMPHETHEATER ENLARGEMENT SCALE: NOT TO SCALE 1 CONCRETE SIDEWALK #4 REBAR @ 16" O.C. #4 REBAR @ 12" O.C., CONTINUOUS;CROSSING BAR @ 90 DEGREES, 12" O.C. 3500 P.S.I. CONCRETE FOOTING, STEPFOOTING DOWN WITH GRADE ASNECESSARY. USE 8" STEP DOWN ATCHANGE IN FOOTING ELEVATION 95% COMPACTED ORUNDISTURBED SUB GRADE 8" CMU BLOCKS, FILL VOIDS WITHMORTAR BRICK VENEER (4" CMU MAY BE USED ONPLACE OF BRICK BELOW GRADE. ENSURE6" MIN. SOIL ABOVE CMU.) WATERPROOFALL MASONRY BELOW GRADE PRECAST CONCRETE CAP AMPHITHEATER SEATWALL SECTION AMPHITHEATER WINGWALL SECTION 1.00'1.00'6.00' HANDRAILS, SET 3" FROM FACE OFWALL, EACH SIDE CONCRETE CHEEKWALL BRICK PAVERS CONCRETE STEPS #4 REBAR @ 16" O.C. #4 REBAR @ 12" O.C., CONTINUOUS;CROSSING BAR @ 90 DEGREES, 12" O.C. 3500 P.S.I. CONCRETE FOOTING,STEP FOOTING DOWN WITH GRADEAS NECESSARY. USE 8" STEP DOWNAT CHANGE IN FOOTING ELEVATION 95% COMPACTED ORUNDISTURBED SUB GRADE 4" CMU BLOCKS, FILL VOIDS WITHMORTAR BRICK VENEER (8" CMU MAY BE USED ONPLACE OF BRICK BELOW GRADE. ENSURE6" MIN. SOIL ABOVE CMU.) WATERPROOFALL MASONRY BELOW GRADE PRECAST CONCRETE CAP 1.33' BRICK PAVERS CONCRETE STEPS 1.33' AMPHITHEATER SEAT WALL 5 L-4 AMPHITHEATER SEAT WALL BRICK AMPHITHEATER SEATWALL AND WINGWALL DETAIL SCALE: NOT TO SCALE 2 L-104 CONCRETE STEPS AND CHEEKWALL BRICK PAVERS HANDRAILS BRICK PAVERS BRICK SEAT WALL AMPHITHEATER SECTION AMPHITHEATER PLAN L-104 L-104 L-104 L-104 PAPA y.ve -U