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HomeMy WebLinkAboutSW6220902_Plansheet - Misc. Detail_20221102TEMPORARY SEEDING/MULCHING SPECIFICATIONS (FOR LATE WINTER AND EARLY SPRING) SEEDING MIXTURE: SPECIES RATE (LB./ACRE) RYE (GRAIN) 120 ANNUAL KOBE LESPEDEZA 50 OMIT ANNUAL LESPEDEZA WHEN DURATION OF TEMPORARY COVER IS NOT EXTEND BEYOND JUNE. SEEDING DATES: JANUARY 1 - MAY 1 SOIL AMENDMENTS: FOLLOW RECOMMENDATIONS OF SOIL TESTS OR APPLY 2,000 LBJACRE GROUND AGRICULTURAL LIMESTONE AND 750 LBJACRE 10-10-10 FERTILIZER. MULCH: APPLY 4,000 LB./ACRE STRAW. ANCHOR STRAW BY TACKING WITH ASPHALT, NETTING, OR A MULCH ANCHORING TOOL. A DISK WITH BLADES SET NEARLY STRAIGHT CAN BE USED AS A MULCH ANCHORING TOOL. MAINTENANCE: REFERTILIZE IF GROWTH IS NOT FULLY ADEQUATE. RESEED, REFERTILIZE AND MULCH IMMEDIATELY FOLLOWING EROSION OR OTHER DAMAGE. TEMPORARY SEEDING/MULCHING SPECIFICATIONS (FOR SUMMER) SEEDING MIXTURE: SPECIES RATE (LB./ACRE) GERMAN MILLET 40 A SMALL -STEMMED SUDANGRASS MAY BE SUBSTITUTED AT A RATE OF 50 LBJACRE. SEEDING DATES: MAY 1- AUGUST 15 SOIL AMENDMENTS: FOLLOW RECOMMENDATIONS OF SOIL TESTS OR APPLY 2,000 LBJACRE GROUND AGRICULTURAL LIMESTONE AND 750 LB./ACRE 10-10-10 FERTILIZER. MULCH: APPLY 4,000 LB./ACRE STRAW. ANCHOR STRAW BY TACKING WITH ASPHALT, NETTING, OR A MULCH ANCHORING TOOL. A DISK WITH BLADES SET NEARLY STRAIGHT CAN BE USED AS A MULCH ANCHORING TOOL. MAINTENANCE: REFERTILIZE IF GROWTH IS NOT FULLY ADEQUATE. RESEED, REFERTILIZE AND MULCH IMMEDIATELY FOLLOWING EROSION OR OTHER DAMAGE. TEMPORARY SEEDING/MULCHING SPECIFICATIONS (FOR FALL) SEEDING MIXTURE: SPECIES RATE (LB./ACRE) RYE GRAIN 120 SEEDING DATES: AUGUST 15 - DECEMBER 30 SOIL AMENDMENTS: FOLLOW RECOMMENDATIONS OF SOIL TESTS OR APPLY 2,000 LB./ACRE GROUND AGRICULTURAL LIMESTONE AND 1,000 LBJACRE 10-10-10 FERTILIZER. MULCH: APPLY 4,000 LB./ACRE STRAW. ANCHOR STRAW BY TACKING WITH ASPHALT, NETTING, OR A MULCH ANCHORING TOOL. A DISK WITH BLADES SET NEARLY STRAIGHT CAN BE USED AS A MULCH ANCHORING TOOL. MAINTENANCE: REPAIR AND REFERTILIZE DAMAGED AREAS IMMEDIATELY. TOP DRESS WITH 50 LB./ACRE OF NITROGEN IN MARCH. IF IT IS NECESSARY TO EXTEND TEMPORARY COVER BEYOND JUNE 15, OVERSEED WITH 50 LBJACRE KOBE LESPEDEZA IN LATE OR EARLY MARCH. 1 TEMPORARY SEEDING SPECIFICATIONS CURB AND GUTTER TO BE POURED IN 10' SECTIONS WITH EXPANSION JOINTS EVERY 50' (90' IF MACHINE PLACED) 11 3/8" (END OF CURVE) CVCN (V rn 3000 PSI CONCRETE (LOW POINT INBCURVE) 24" 7 24" STANDARD ROLL CURB 10 1/8" RADIUS II 4" 1/2" JOINT FILLER GROOVE JOINT IN SIDEWALK TRANSVERSE EXPANSION JOINT IN SIDEWALK 5' 5.5' 11.0 -I I I -I I ME El III -III 4 T- NOTE: JOINT SEALER 1/8" TO 1/4" 1. PROVIDE CONTROL JOINTS AT DISTANCE EQUAL TO WIDTH OF SIDEWALK, PROVIDE 1/2" EXP. JOINTS WITH PRE -MOLDED E.J. FILLER AT MAX. 30' O.C. 2. CONCRETE COMPRESSIVE STRENGTH SHALL BE 3000 PSI. IN 28 DAYS. SIDEWALK WITH CURB NTS NTS SEEDING MIXTURES: SPECIES RATE (LBS./ACRE TALLFESCUE 80 PENSACOLA BAHIAGRASS 50 SERICEA LESPEDEZA 30 KOBE LESPEDEZA 10 SEEDING NOTES: 1. FROM SEPT. 1 TO MAR. 1 USE UNSCARIFIED SERICEA SEED. 2. ON POORLY DRAINED SITES OMIT SERICEA AND INCREASE KOBE TO 30 LBJACRE. 3. WHERE A NEAT APPEARANCE IS DESIRED, OMIT SERICEA AND INCREASE KOBE TO 40 LBJACRE. NURSE PLANTS: BETWEEN APRIL 15 AND AUG. 15, ADD 10 LBJACRE OF GERMAN MILLET OR 15 LBJACRE SUDANGRASS. PRIOR TO MAY 1 OR AFTER AUG. 15, ADD 25 LB./ACRE RYE (GRAIN). SEEDING DATES: BEST POSSIBLE EARLY SPRING: FEB. 15 - MAR. 20 FEB. 15 - APR. 30 FALL: SEPT. 1 - SEPT. 30 SEPT. 1 - OCT. 31 SOIL AMENDMENTS: APPLY LIME AND FERTILIZER ACCORDING TO SOIL TEST, OR APPLY 3,000 - 5,000 LBJACRE GROUND AGRICULTURAL LIMESTONE (USE THE LOWER RATE ON SANDY SOILS) AND 1,000 LB./ACRE 10-10-10 FERTILIZER. MULCH: APPLY 4,000 LB./ACRE GRAIN STRAW OR EQUIVALENT COVER OF ANOTHER SUITABLE MULCH. ANCHOR STRAW BY TACKING WITH ASPHALT, NETTING, OR ROVING OR BY CRIMPING WITH A MULCH ANCHORING TOOL. A DISK WITH BLADES SET NEARLY STRAIGHT CAN BE USED AS A MULCH ANCHORING TOOL. MAINTENANCE: IF GROWTH IS LESS THAN FULLY ADEQUATE, REFERTILIZE IN THE SECOND YEAR, ACCORDING TO THE SOIL TESTS OR TOP DRESS WITH 500 LBJACRE 10-10-10 FERTILIZER. MOW AS NEEDED WHEN SERICEA IS OMITTED FROM THE MIXTURE. RESEED, FERTILIZE, AND MULCH DAMAGED AREAS IMMEDIATELY. SEEDING MIXTURE SPECIES RATE (LB./ACRE) COMMON BERMUDAGRASS 40-80(1-2 LB./1,000 FTC) SEEDING DATES: COASTAL PLAIN: APR. - JULY SOIL AMENDMENTS: APPLY LIME AND FERTILIZER ACCORDING TO SOIL TEST, OR APPLY 3,000 LBJACRE GROUND AGRICULTURAL LIMESTONE AND 500 LB./ACRE 10-10-10 FERTILIZER. MULCH: USE JUTE, EXCELSIOR MATTING, OR OTHER EFFECTIVE CHANNEL LINING MATERIAL TO COVER THE BOTTOM OF CHANNELS AND DITCHES. THE LINING SHOULD EXTEND ABOVE THE HIGHEST CALCULATED DEPTH OF FLOW. ON CHANNEL SIDE SLOPES ABOVE THIS HEIGHT, AND IN DRAINAGES NOT REQUIRING TEMPORARY LININGS, APPLY 4,000 LB./ACRE GRAIN STRAW AND ANCHOR STRAW BY STAPLING NETTING OVER THE TOP. MULCH AND ANCHORING MATERIALS MUST NOT BE ALLOWED TO WASH DOWN SLOPES WHERE THEY CAN CLOG DRAINAGE DEVICES. MAINTENANCE: A MINIMUM OF 3 WEEKS IS REQUIRED FOR ESTABLISHMENT. INSPECTION AND REPAIR MULCH FREQUENTLY. REFERTILIZE THE FOLLOWING APR. WITH 50 LBJACRE NITROGEN. 2 PERMANENT SEEDING SPECIFICATIONS SUBGRADE CARRY BASE COURSE 1' BEYOND BACK OF CURB N 00 COMPACTED C NTS 8 ASPHALT PAVEMENT GRASSED OR RIP RAP LINED SWALE NOTE: THIS CROSS SECTION IS TO BE USED FOR THE ENTIRE LENGTH OF THE SWALE. SEE PLAN FOR WIDTH GRASS OR EROSION EXISTING CONTRL LINING SEE GROUND GRADING PLAN SEE PLAN FOR 1L DEPTH 3 1 3 CONSTRUCTION SPECIFICATIONS: -III I I III-11 1. REMOVE ALL TREES, BRUSH, STUMPS, AND OTHER -1I 1-1I II I II I OBJECTIONABLE MATERIAL FROM THE FOUNDATION AREA. 2. EXCAVATE THE CHANNEL AND SHAPE IT TO NEAT LINES COMPACTED AND DIMENSIONS SHOWN ON THE PLANS PLUS 0.2 FT SUBGRADE OVERCUT AROUND THE CHANNEL PERIMETER TO ALLOW 2.0' UNLESS FOR BULKING DURING SEEDBED PREPARATIONS AND SOD OTHERWISE SHOWN BUILDUP. 3. REMOVE AND PROPERLY DISPOSE OF ALL EXCESS SOIL SO THAT SURFACE WATER MAY ENTER THE CHANNEL FREELY. 4. ESTABLISH GRASS IN THE CHANNEL IMMEDIATELY. 5. USE SEEDING SPECIFICATIONS SHOWN ON THIS SHEET TO SEED SWALES. MAINTENANCE & CONSTRUCTION: 1. INSPECT THE SWALE FOR EROSION ONCE A WEEK AND AFTER EVERY RAINFALL. 2. IMMEDIATELY REPAIR AND/OR REPLACE ANY DAMAGED AREAS. 3. MAINTAIN PROPER CROSS SECTION UNTIL THE SWALE IS STABLE. 4. KEEP THE GRASS IN A HEALTHY, VIGOROUS CONDITION AT ALL TIMES. 11 TYPICAL SWALE CROSS SECTION 1. UNLESS OTHERWISE INDICATED, ALL VEGETATIVE AND STRUCTURAL EROSION AND SEDIMENT CONTROL MEASURES SHALL BE CONSTRUCTED AND MAINTAINED IN ACCORDANCE WITH THE MINIMUM STANDARDS AND SPECIFICATIONS OF THE NORTH CAROLINA EROSION AND SEDIMENT CONTROL HANDBOOK. 2. THE CONTRACTOR SHALL NOTIFY PLAN APPROVING AUTHORITY ONE WEEK PRIOR TO THE PRECONSTRUCTION CONFERENCE, ONE WEEK PRIOR TO THE COMMENCEMENT OF LAND DISTURBING ACTIVITY, AND ONE WEEK PRIOR TO FINAL INSPECTION. 3. IF POSSIBLE ALL EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE PLACED PRIOR TO CLEARING AND/OR LAND DISTURBANCE 4. A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL PLAN AND PERMIT SHALL BE MAINTAINED ON THE SITE AT ALL TIMES. 5. PRIOR TO COMMENCING LAND DISTURBING ACTIVITIES IN AREAS OTHER THAN INDICATED ON THESE PLANS (INCLUDING, BUT NOT LIMITED TO OFF -SITE BORROW OR WASTE AREAS STAGING OR STORAGE AREAS), THE CONTRACTOR SHALL PREPARE AND SUBMIT A SUPPLEMENTARY EROSION CONTROL PLAN TO THE OWNER FOR REVIEW AND TO NCDENR REGIONAL OFFICE FOR APPROVAL. CONTRACTOR SHALL PAY ALL FEES REQUIRED AND SHALL INSTALL NECESSARY MEASURES AT NO SEPARATE PAYMENT. THE CONTRACTOR SHALL PROVIDE THE OWNER AND THE ENGINEER A COPY OF THE AMENDED PERMIT. 6. THE CONTRACTOR IS RESPONSIBLE FOR INSTALLATION OF ANY ADDITIONAL EROSION CONTROL MEASURES NECESSARY TO PREVENT EROSION AND SEDIMENTATION AS DETERMINED BY EITHER NCDENR ORTHE ENGINEER. 7. ALL DISTURBED AREAS ARE TO DRAIN TO APPROVED SEDIMENT CONTROL MEASURES AT ALL TIMES DURING LAND DISTURBING ACTIVITIES AND DURING SITE DEVELOPMENT UNTIL FINAL STABILIZATION IS ACHIEVED. 8. ALL AREAS DISTURBED BY CONSTRUCTION UNLESS OTHERWISE IMPROVED SHALL BE SODDED OR SEEDED AS INDICATED AND STABILIZED. 9. DURING DEWATERING OPERATIONS, WATER SHALL BE PUMPED INTO AN APPROVED FILTERING DEVICE PRIOR TO DISCHARGE TO RECEIVING OUTLET. 10. THE CONTRACTOR SHALL INSPECT ALL EROSION CONTROL MEASURES WEEKLY AND AFTER EACH RUNOFF -PRODUCING EVENT ANY NECESSARY REPAIRS OR CLEANUP TO MAINTAIN THE EFFECTIVENESS OF THE EROSION CONTROL DEVICES SHALL BE MADE IMMEDIATELY. 11. ALL TEMPORARY EROSION CONTROL MEASURES SHALL BE REMOVED BY CONTRACTOR ONCE STABILIZATION OR A SUFFICIENT GROUND COVER HAS BEEN ESTABLISHED OR AS DIRECTED BY THE ENGINEER. NCDENR'S FINAL APPROVAL IS REQUIRED. 12. TEMPORARY GRAVEL CONSTRUCTION ENTRANCE SHALL BE REQUIRED AT ALL CONSTRUCTION STAGING AREA ENTRANCES AND ALL CONSTRUCTION ACCESS LOCATIONS INTO NON -PAVED AREA. 13. WHEN CROSSING CREEK OR DRAINAGE -WAY, THE CONTRACTOR SHALL RIP -RAP WITH FABRIC DISTURBED BANKS AND CHANNEL AND RESTORE SLOPES TO ORIGINAL CONTOURS, BUT NOT STEEPER THAN 2:1 MAXIMUM. DISTURBED CREEK AREA SHALL BE STABILIZED IMMEDIATELY. GRAVEL ENTRANCE SHALL BE 50 FEET IN LENGTH AND 12 FEET IN WIDTH WITH 20 FOOT RADIUS AT EXISTING ROADWAY 36-0" MIN 4'-0" 10'-1" 6"� a FILTER FABRIC 2-3" WASHED STONE GRAVEL CONSTRUCTION ENTRANCE �6" IN. THICKNESS _ �V/ 6" MIN. THICKNESS \\V// 2-3" COURSE DESIGN CRITERIA AGGREGATE SIZE - USE 2-3 INCH WASHED STONE DIMENSION OF GRAVEL PAD THICKNESS-6INCHES MINIMUM WIDTH- 12 FT. MINIMUM OR FULL WIDTH AT ACCESS POINTS OF THE VEHICULAR ENTRANCE AND EXIT AREA, WHICHEVER IS GREATER LENGTH - 50 FT. MINIMUM. LOCATION - LOCATE CONSTRUCTION ENTRANCES AND EXITS TO LIMIT SEDIMENT FROM LEAVING THE SITE AND TO PROVIDE FOR MAXIMUM UTILITY BY ALL CONSTRUCTION VEHICLES. AVOID STEEP GRADES AND ENTRANCES AT CURVES IN PUBLIC ROADS. CONTRACTOR SHALL INSTALL ADDITIONAL GRAVEL CONSTRUCTION ENTRANCES NOT INDICATED ON THE PLANS REQUIRED FOR STAGING AND/OR BORROW AREAS AND MAINTAIN AT NO ADDITIONAL EXPENSE TO THE OWNER. CONTRACTOR SHALL SUPPLEMENT AND MAINTAIN GRAVEL CONSTRUCTION ENTRANCES AT HIS EXPENSE UNTIL FINAL ACCEPTANCE. MAINTENANCE MAINTAIN THE GRAVEL PAD INBA CONDITION TO PREVENT MUD OR SEDIMENT FROM LEAVING THE CONSTRUCTION SITE. THIS MAY REQUIRE PERIODIC TOPDRESSING WITH 2-INCH STONE. AFTER EACH RAINFALL, INSPECT ANY STRUCTURE USED TO TRAP SEDIMENT AND CLEAN IT OUT AS NECESSARY. IMMEDIATELY REMOVE ALL OBJECTIONABLE MATERIALS SPILLED, WASHED OR TRACKED ONTO PUBLIC ROADWAYS. NTS 3 GENERAL EROSION AND SEDIMENT CONTROL NOTES 4 TEMPORARY GRAVEL CONSTRUCTION ENTRANCE DRIVE STEEL POSTS 18" INTO THE GROUND ATTACH WIRE FENCE TO POSTS AND EXTEND NOTES: MAXIMUM 8' O.C. AND EXCAVATE A 4" X 8" THE BOTTOM OF THE FENCE 8" INTO THE TRENCH UPHILL ALONG THE LINE OF EXCAVATED TRENCH AND TURNED OUT POSTS. 4" IN THE TRENCH. 1. WIRE SHALL BE A MINIMUM OF 32 INCHES IN WIDTH AND TOP & BOTTOM STRAND SHALL HAVE A MINIMUM OF 6 WIRES WITH 12" STAY SPACING. STANDARD METAL POSTS 2'-0" IN GROUND MIN. 10 GA. WIRE 2. FILTER FABRIC SHALL BE A MINIMUM OF 36" IN WIDTH AND STEEL POSTS STAY WIRES SHALL BE FASTENED ADEQUATELY TO THE WIRE WITH #9 WIRE MIN. 12-1/2 GA STAPLES 1-1/2" LONG. FABRIC THAT DETERIORATES TO SUCH 19 GAUGE HARDWARE CLOTH (1/4 LINE WIRES EXTENT THAT ITS EFFECTIVENESS IS REDUCED SHALL BE MESH OPENINGS) MIN. 12-1/2 GA. REPLACED BY CONTRACTOR AT CONTRACTOR'S EXPENSE. 3. STEEL POSTS SHALL BE A MIN. OF 5' HEIGHT AND SHALL BE THE SELF FASTENER ANGLE STEEL TYPE. �- CONSTRUCTION SPECIFICATIONS 4. CONTRACTOR SHALL REVIEW SILT FENCE ONCE PER WEEK _ AND AFTER EACH RAINFALL OCCURRENCE. ANY NECESSARY _ C - 1. UNIFORMLY GRADE A SHALLOW DEPRESSION _ REPAIRS OR CLEAN-UP TO MAINTAIN THE EFFECTIVENESS OF I - •�• $ - APPROACHING THE INLET. THE DEVICE SHALL BE MADE IMMEDIATELY. ` 1 4 3 2. DRIVE 5-FOOT STEEL POSTS 2 FEEr INTO THE GROUND / 761 5. REMOVE DEPOSITED SEDIMENT ALONG THE FENCE TO SURROUNDING THE INLET. SPACES POSTS EVENLY AROUND U j�I PROVIDE ADEQUATE STORAGE VOLUME AND TO REDUCE ' PRESSURE ON THE FENCE AS NEEDED. - `}30 THE PERIMETER OF THE INLET, A MAXIMUM OF 4 FEET STEP 1 STEP 2 .� ��� O �- APART. 5. TEMPORARY MEASURE SHALL NOT BE REMOVED BY THE y� CONTRACTOR UNTIL THIS ACTION IS APPROVED BY AN NCDENR j6p p1II>U 4 -U� O -_ 3. SURROUND THE POSTS WITH WIRE MESH HARDWARE ATTACH THE FILTER FABRIC TO THE WIRE FENCE, BACKFILL THE TRENCH AND COMPACT THE SOIL REPRESENTATIVE. THE ACTION WILL BE APPROVED WHEN THE �O 1 g CLOTH. SECURE THE WIRE MESH TO THE STEEL POSTS AT EXTEND THE BOTTOM OF THE FABRIC 8" INTO THE FIRMLY TO ANCHOR THE BOTTOM OF THE SILT CONTRIBUTING DRAINAGE AREA IS STABLE. 4to de& rrrppp THE TOP, MIDDLE AND BOTTOM. PLACING A 2 FOOT FLAP TRENCH AND TURNED OUT 4" IN THE TRENCH. FENCE. BURIED FABRIC SHALL NOT BE VISIBLE. �goOF THE WIRE MESH UNDER THE GRAVEL FOR ANCHORING 96o19mcul� 00. O ODo• - IS RECOMMENDED. POSTS MAX 8' O.C. -� 4. PLACE CLEAN GRAVEL (NCDOT #5 OR #57 STONE) ON A 2:1 SLOPE WITH A HEIGHT OF 16 INCHES AROUND THE JXFILTER FENCE "HOG WIRE' 2:1 SLOPE GRAVEL FILTER 57 WASHED STONE PLACED TO A HEIGHT OF 16" WIRE AND SMOTH TO AN EVEN GRADE. A R FABRIC MINIMUM ABOVE TOP OF BOX 5. ONCE THE CONTRIBUTING DRAINAGE AREA HAS BEEN _ $ QRE STAPLES 1-1/2° LONG STABILIZED, REMOVE ACCUMULATED SEDIMENT AND ESTABLISH FINAL GRADING ELEVATIONS. TOM OF WIRE FENCE AND FABRIC BURIED 8" IN 6. COMPACT THE AREA PROPERLY AND STABILIZE IT WITH \ wAVATED TRENCH & TURNED GROUNDCOVER. x4" IN THE TRENCH _FLOW STEEL POST DRIVEN 24" INTO GROUND A._ y( STEP 3 STEP 4 SECTION A -A MAINTENANCE 1. INSPECT SEDIMENT FENCES AT LEAST ONCE A WEEK AND AFTER EACH RAINFALL. MAKE ANY REQUIRED REPAIRS IMMEDIATELY. MAINTENANCE 2. SHOULD THE FABRIC OF A SEDIMENT FENCE COLLAPSE, TEAR, DECOMPOSE OR BECOME INEFFECTIVE, REPLACE IT PROMPTLY. INSPECT INLETS AT LEAST WEEKLY AND AFTER EACH SIGNIFICANT (1/2 INCH OR GREATER) RAINFALL EVENT. CLEAR THE MESH WIRE OF ANY DEBRIS OR OTHER OBJECTS TO PROVIDE 3. REMOVE SEDIMENT DEPOSITS AS NECESSARY TO PROVIDE ADEQUATE STORAGE VOLUME FOR THE NEXT RAIN AND TO REDUCE ADEQUATE FLOW FOR SUBSEQUENT RAINS. TAKE CARE NOT TO DAMAGE OR UNDERCUT PRESSURE ON THE FENCE. TAKE CARE TO AVOID UNDERMINING THE FENCE DURING CLEANOUT. THE WIRE MESH DURING THE SEDIMENT REMOVAL. REPLACE STONE AS NEEDED. 4. REMOVE ALL FENCING MATERIALS AND UNSTABLE SEDIMENT DEPOSITS AND BRING THE AREA TO GRADE AND STABILIZE AFTER NTS NTS THE CONTRIBUTING DRAINAGE AREA HAS BEEN PROPERLY STABILIZED AND NCDENR APPROVES REMOVAL. 5 SILT FENCE 6 HARDWARE CLOTH & GRAVEL INLET PROTECTION 0 0' UTILITY ASEMENT 5' 1.5% _ - I 1.5% - - - - - Sdope -I I -1 11=1 11=1 11 -I I,�II 14' 2' 12' 3% 8" CABC 50' ROW 2" 10' UTILITY EASEMENT 14' 6' 4.5' �a+1 12' 2' 1 SjQ j E 1 .5% S9.53 3% r 1.5% GROUP II NOTES 1. SECTION SHOWN TO DEPICT TYPICAL CUT & FILL CONDITIONS ONLY. GRADING PLAN SHOWS WHETHER SECTION IS IN CUT, FILL OR BOTH 2. GEOTECHNICAL ENGINEER SHOULD BE CONSULTED TO DETERMINE DEPTH OF ABC NEEDED TO MEET NCDOT REQUIREMENTS 3. DEVELOPMENT WILL HAVE SIDEWALK ON ONE SIDE OF THE ROAD, SEE PLAN FOR SIDEWALK LOCATIONS. ROADWAY TYPICAL SECTION 1- MAX. 25' RADII ALONG THE EXISTING ROAD AT ALL NEW ROAD CONNECTIONS. NTS (60' MIN. FLOOR WIDTH) NTS [NOT PERMISSIBLE FOR NEW CONSTRUCTION] 12 HANDICAP RAMP WITH TRUNCATED DOMES 13 GROUND STABILIZATION CHART SITE AREA STABILIZATION STABILIZATION TIME DESCRIPTION TIME FRAME FRAME EXCEPTIONS PERIMETER DIKES, SWALES, DITHCES 7 DAYS NONE AND SLOPES HIGH QUALITY WATER (HQW) 7 DAYS NONE ZONES IF SLOPES ARE 10' OR SLOPES STEEPER 7 DAYS LESS IN LENGTH AND ARE THAN 3:1 NOT STEEPER THAN 2:1, 14 DAYS ARE ALLOWED SLOPES 3:1 OR 7-DAYS FOR SLOPES FLATTER 14 DAYS GREATER THAN 50 FEET IN LENGTH NONE ALL OTHER AREAS (EXCEPT FOR WITH SLOPES FLATTER 14 DAYS PERIMETERS AND THAN 4:1 HQW ZONES) GROUND STABILIZATION CHART NTS NTS site solutions civil engineering I land surveying 0409 Chicago Drive, Suite 112, Fayetteville, NC 28306 office 1 910-426-6777 fax 1910-426-5777 license number I C-2354 www.4Dsitesotutions.com REVISIONS PROJECT NAME WOOD LAKE II PHASE II SUBDIVISION EROSION CONTROL & SITE DETAILS CLIENT RAEFORD DEVELOPMENT COMPANY, LLC 645 Laurinburg Highway Raeford, North Carolina 28376 Phone: (910) 638-6102 PROJECT INFORMATION DESIGNED BY: CHRIS DRAWN BY: BRETT CHECKED BY: SCOTT PROJECT NUMBER: 1632 DRAWING SCALE NOT TO SCALE DATE RELEASED APRIL 5, 2022 SHEET NUMBER C-600