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HomeMy WebLinkAboutSW6211002_Plansheet C-6.0 - Misc. Detail_20220810DESIGN CRITERIA AGGREGATE SIZE - USE 2-3 INCH WASHED STONE DIMENSION OF GRAVEL PAD GRAVEL ENTRANCE SHALL BE 50 FEET THICKNESS -6 INCHES MINIMUM IN LENGTH AND 12 FEET IN WIDTH WITH 20 FOOT RADIUS AT EXISTING WIDTH - 12 FT. MINIMUM OR FULL WIDTH AT ACCESS ROADWAY POINTS OF THE VEHICULAR ENTRANCE AND EXIT 36'-0" MIN 4'-0" 10'-0" AREA, WHICHEVER IS GREATER 6"� LENGTH- 50 FT. MINIMUM. 1. UNLESS OTHERWISE INDICATED, ALL VEGETATIVE AND 7. ALL DISTURBED AREAS ARE TO DRAIN TO APPROVED SEDIMENT STRUCTURAL EROSION AND SEDIMENT CONTROL MEASURES SHALL CONTROL MEASURES AT ALL TIMES DURING LAND DISTURBING LOCATION - LOCATE CONSTRUCTION ENTRANCES AND BE CONSTRUCTED AND MAINTAINED IN ACCORDANCE WITH THE ACTIVITIES AND DURING SITE DEVELOPMENT UNTIL FINAL Ii EXITS TO LIMIT SEDIMENT FROM LEAVING THE SITE AND PROVIDE FOR MAXIMUM UTILITY BY ALL MINIMUM STANDARDS AND SPECIFICATIONS OF THE NORTH STABILIZATION IS ACHIEVED. FILTER FABRIC CONSTT RUCTION VEHICLES. AVOID STEEP GRADES CAROLINA EROSION AND SEDIMENT CONTROL HANDBOOK. 2-3" WASHED STONE AND ENTRANCES AT CURVES IN PUBLIC ROADS. 8. ALL AREAS DISTURBED BY CONSTRUCTION UNLESS OTHERWISE CONTRACTOR SHALL INSTALL ADDITIONAL GRAVEL SEEDING SPECIFICATIONS 2. THE CONTRACTOR SHALL NOTIFY PLAN APPROVING AUTHORITY IMPROVED SHALL BE SODDED OR SEEDED AS INDICATED AND GRAVEL CONSTRUCTION ENTRANCE CONSTRUCTION ENTRANCES NOT INDICATED ON THE PLANS ONE WEEK PRIOR TO THE PRECONSTRUCTION CONFERENCE, ONE STABILIZED. WEEK PRIOR TO THE COMMENCEMENT OF LAND DISTURBING REQUIRED FOR STAGING AND/OR BORROW AREAS AND MAINTAIN AT NO ADDITIONAL EXPENSE TO THE OWNER. TEMPORARY SEEDING/MULCHING SPECIFICATIONS (FOR LATE WINTER AND EARLY SPRING) SEEDING MIXTURES: ACTIVITY, AND ONE WEEK PRIOR TO FINAL INSPECTION. 9. DURING DEWATERING OPERATIONS, WATER SHALL BE PUMPED CONTRACTOR SHALL SUPPLEMENT AND MAINTAIN GRAVEL SEEDING MIXTURE: SPECIES RATE (LB./ACRE) SPECIES RATE (LBS.IACRE) INTO AN APPROVED FILTERING DEVICE PRIOR TO DISCHARGE TO 3. IF POSSIBLE ALL EROSION AND SEDIMENT CONTROL MEASURES RECEIVING OUTLET. CONSTRUCTION ENTRANCES AT HIS EXPENSE UNTIL FINAL ACCEPTANCE. ARE TO BE PLACED PRIOR TO CLEARING AND/OR LAND DISTURBANCE. Q RYE (GRAIN) 120 TALL FESCUE 80 10. THE CONTRACTOR SHALL INSPECT ALL EROSION CONTROL Q,OP / ANNUAL KOBE LESPEDEZA 50 PENSACOLA BAHIAGRASS 50 4. A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL MEASURES WEEKLY AND AFTER EACH RUNOFF -PRODUCING EVENT. �G MAINTENANCE OMIT ANNUAL LESPEDEZA WHEN DURATION OF TEMPORARY COVER IS NOT EXTEND BEYOND JUNE. SERICEA LESPEDEZA 30 PLAN AND PERMIT SHALL BE MAINTAINED ON THE SITE AT ALL TIMES. ANY NECESSARY REPAIRS OR CLEANUP TO MAINTAIN THE JQj� SEEDING DATES: KOBE LESPEDEZA 10 EFFECTIVENESS OF THE EROSION CONTROL DEVICES SHALL BE 5. PRIOR TO COMMENCING LAND DISTURBING ACTIVITIES IN AREAS MADE IMMEDIATELY. Q MAINTAIN THE GRAVEL PAD INBA CONDITION TO PREVENT MUD OR SEDIMENT FROM LEAVING THE CONSTRUCTION SITE. THIS MAY JAN UARY 1 -MAY 1 SEEDING NOTES: OTHER THAN INDICATED ON THESE PLANS (INCLUDING, BUT NOT LIMITED TO OFF -SITE BORROW OR WASTE AREAS STAGING OR 11. ALL TEMPORARY EROSION CONTROL MEASURES SHALL BE so,m/n REQUIRE PERIODIC TOPDRESSING WITH 2-INCH STONE. AFTER EACH RAINFALL INSPECT ANY STRUCTURE USED TO TRAP SEDIMENT AND 1. FROM SEPT. 1 TO MAR. 1 USE UNSCARIFIED SERICEA SEED. STORAGE AREAS), THE CONTRACTOR SHALL PREPARE AND SUBMIT REMOVED BY CONTRACTOR ONCE STABILIZATION OR A SUFFICIENT CLEAN IT OUT AS NECESSARY. IMMEDIATELY REMOVE ALL SOIL AMENDMENTS: 2. ON POORLY DRAINED SITES OMIT SERICEA AND INCREASE KOBE TO 30 LB./ACRE. A SUPPLEMENTARY EROSION CONTROL PLAN TO THE OWNER FOR GROUND COVER HAS BEEN ESTABLISHED OR AS DIRECTED BY THE OBJECTIONABLE MATERIALS SPILLED, WASHED OR TRACKED ONTO / FOLLOW RECOMMENDATIONS OF SOIL TESTS OR APPLY 2,000 LB./ACRE GROUND AGRICULTURAL LIMESTONE AND 750 3. WHERE A NEAT APPEARANCE IS DESIRED, OMIT SERICEA AND INCREASE KOBE TO 40 LB./ACRE. REVIEW AND TO NCDENR REGIONAL OFFICE FOR APPROVAL. ENGINEER. NCDENR'S FINAL APPROVAL IS REQUIRED. PUBLIC ROADWAYS. LB./ACRE 10-10-10 FERTILIZER. CONTRACTOR SHALL PAY ALL FEES REQUIRED AND SHALL INSTALL NURSE PLANTS: NECESSARY MEASURES AT NO SEPARATE PAYMENT. THE 12. TEMPORARY GRAVEL CONSTRUCTION ENTRANCE SHALL BE MULCH: BETWEEN APRIL 15 AND AUG. 15, ADD 10 LB./ACRE OF GERMAN MILLET OR 15 LB./ACRE SUDANGRASS. PRIOR TO MAY 1 CONTRACTOR SHALL PROVIDE THE OWNER AND THE ENGINEER A REQUIRED AT ALL CONSTRUCTION STAGING AREA ENTRANCES AND APPLY 4,000 LB./ACRE STRAW. ANCHOR STRAW BY TACKING WITH ASPHALT, NETTING, OR A MULCH ANCHORING TOOL. OR AFTER AUG. 15, ADD 25 LBJACRE RYE (GRAIN). COPY OF THE AMENDED PERMIT. ALL CONSTRUCTION ACCESS LOCATIONS INTO NON -PAVED AREA. A DISK WITH BLADES SET NEARLY STRAIGHT CAN BE USED AS A MULCH ANCHORING TOOL. 6. THE CONTRACTOR IS RESPONSIBLE FOR INSTALLATION OF ANY 13. WHEN CROSSING CREEK OR DRAINAGE -WAY, THE CONTRACTOR SEEDING DATES: ADDITIONAL EROSION CONTROL MEASURES NECESSARY TO PREVENT SHALL RIP -RAP WITH FABRIC DISTURBED BANKS AND CHANNEL AND AGGREGATE N MAINTENANCE: BEST POSSIBLE EROSION AND SEDIMENTATION AS DETERMINED BY EITHER NCDENR RESTORE SLOPES TO ORIGINAL CONTOURS, BUT NOT STEEPER THAN 6" MIN. THICKNESS REFERTILIZE IF GROWTH IS NOT FULLY ADEQUATE. RESEED, REFERTILIZE AND MULCH IMMEDIATELY FOLLOWING EARLY SPRING: FEB. 15 - MAR. 20 FEB. 15 - APR. 30 OR THE ENGINEER. 2:1 MAXIMUM. DISTURBED CREEK AREA SHALL BE STABILIZED EROSION OR OTHER DAMAGE. FALL: SEPT. 1 - SEPT. 30 SEPT. 1 - OCT. 31 IMMEDIATELY. 2-3" COURSE TEMPORARY SEEDING/MULCHING SPECIFICATIONS (FOR SUMMER) SOIL AMENDMENTS: SEEDING MIXTURE: APPLY LIME AND FERTILIZER ACCORDING TO SOIL TEST, OR APPLY 3,000 - 5,000 LB./ACRE GROUND AGRICULTURAL SPECIES RATE (LB./ACRE) LIMESTONE (USE THE LOWER RATE ON SANDY SOILS) AND 1,000 LB./ACRE 10-10-10 FERTILIZER. NTS GERMAN MILLET 40 MULCH: APPLY 4,000 LB./ACRE GRAIN STRAW OR EQUIVALENT COVER OF ANOTHER SUITABLE MULCH. ANCHOR STRAW BY A SMALL -STEMMED SUDANGRASS MAY BE SUBSTITUTED AT A RATE OF 50 LB./ACRE. 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. 3 GENERAL EROSION AND SEDIMENT CONTROL NOTES 4 TEMPORARY GRAVEL CONSTRUCTION ENTRANCE SEEDING DATES: MAY 1 - AUGUST 15 MAINTENANCE: IF GROWTH IS LESS THAN FULLY ADEQUATE, REFERTILIZE IN THE SECOND YEAR, ACCORDING TO THE SOIL TESTS OR SOIL AMENDMENTS: TOP DRESS WITH 500 LB./ACRE 10-10-10 FERTILIZER. MOW AS NEEDED WHEN SERICEA IS OMITTED FROM THE MIXTURE. FOLLOW RECOMMENDATIONS OF SOIL TESTS OR APPLY 2,000 LB./ACRE GROUND AGRICULTURAL LIMESTONE AND 750 RESEED, FERTILIZE, AND MULCH DAMAGED AREAS IMMEDIATELY. GRASSED OR RIP RAP LINED SWALE LBJACRE 10-10-10 FERTILIZER. NOTE: THIS CROSS SECTION IS TO BE USED FOR THE STANDARD METAL POSTS 2'-0" IN GROUND MULCH: SEEDING SPECIFICATIONS ENTIRE LENGTH OF THE SWALE. APPLY 4,000 LBJACRE STRAW. ANCHOR STRAW BY TACKING WITH ASPHALT, NETTING, OR A MULCH ANCHORING TOOL. SEEDING MIXTURE: 19 GAUGE HARDWARE CLOTH (1/4 MESH OPENINGS) A DISK WITH BLADES SET NEARLY STRAIGHT CAN BE USED AS A MULCH ANCHORING TOOL. SEE PLAN FOR WIDTH MAINTENANCE: SPECIES RATE (LB./ACRE) REFERTILIZE IF GROWTH IS NOT FULLY ADEQUATE. RESEED, REFERTILIZE AND MULCH IMMEDIATELY FOLLOWING COMMON BERMUDAGRASS 40-80(1-2 LB./1,000 FT2) GRASS OR EROSION EXISTING -- CONSTRUCTION SPECIFICATIONS EROSION OR OTHER DAMAGE. SEEDING DATES: CONTRL LINING SEE GROUND GRADING PLANT - t S 1. UNIFORMLY GRADE A SHALLOW DEPRESSION g APPROACHING THE INLET. TEMPORARY SEEDING/MULCHING SPECIFICATIONS (FOR FALL) COASTAL PLAIN: APR. - JULY 4 $ $ 2. DRIVE 5-FOOT STEEL POSTS 2 FEET INTO THE GROUND SEEDING MIXTURE: SPECIES RATE (LB./ACRE) SOIL AMENDMENTS: APPLY LIME AND FERTILIZER ACCORDING TO SOIL TEST, OR APPLY 3,000 LB./ACRE GROUND AGRICULTURAL LIMESTONE SEE PLAN FOR SURROUNDING THE INLET. SPACES POSTS EVENLY AROUND _o THE PERIMETER OF THE INLET, A MAXIMUM OF 4 FEET �� b� p APART. AND 500 LB./ACRE 10-10-10 FERTILIZER. 1 DEPTH 4 CY -� RYE (GRAIN) 120 SEEDING DATES: MULCH: 3 3 3 CONSTRUCTION SPECIFICATIONS: v2To � 3. SURROUND THE POSTS WITH WIRE MESH HARDWARE 11O OV - CLOTH. SECURE THE WIRE MESH TO THE STEEL POSTS AT / �Jo _ THE TOP, MIDDLE AND BOTTOM. PLACING A 2 FOOT FLAP ¢o 0 AUGUST 15 - DECEMBER 30 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 = I (TYPICAL I I� I I� I I- 1. REMOVE ALL TREES, BRUSH, STUMPS, AND OTHER N o OF THE WIRE MESH UNDER THE GRAVEL FOR ANCHORING �gg - Coxb@000a O o0a - IS RECOMMENDED. SOIL AMENDMENTS: FOLLOW RECOMMENDATIONS OF SOIL TESTS OR APPLY 2,000 LB./ACRE GROUND AGRICULTURAL LIMESTONE AND 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. I� I I I I� GRADING OBJECTIONABLE MATERIAL FROM THE FOUNDATION AREA. I I-2. EXCAVATE THE CHANNEL AND SHAPE IT TO NEAT LINES PLAN) COMPACTED AND DIMENSIONS SHOWN ON THE PLANS PLUS 0.2 FT - �� -' �- 4. PLACE CLEAN GRAVEL (NCDOT #5 OR #57 STONE) ON OF A INCHES AROUND THE �� A 2:1 SLOPE WITH A N EVEN WIRE AND SMOTH TO AN EVEN GRADE. 1,000 LB./ACRE 10-10-10 FERTILIZER. MULCH AND ANCHORING MATERIALS MUST NOT BE ALLOWED TO WASH DOWN SLOPES WHERE THEY CAN CLOG SUBGRADE OVERCUT AROUND THE CHANNEL PERIMETER TO ALLOW 2:1 SLOPE GRAVEL FILTER 1 57 WASHED STONE PLACED TO A HEIGHT OF 16" MINIMUM ABOVE TOP OF BOX MULCH: DRAINAGE DEVICES. FOR BULKING DURING SEEDBED PREPARATIONS AND SOD 2.0' UNLESS BUILDUP. 5. ONCE THE CONTRIBUTING DRAINAGE AREA HAS BEEN STABILIZED, REMOVE ACCUMULATED SEDIMENT AND APPLY 4,000 LBJACRE STRAW. ANCHOR STRAW BY TACKING WITH ASPHALT, NETTING, OR A MULCH ANCHORING TOOL. MAINTENANCE: OTHERWISE SHOWN 3. REMOVE AND PROPERLY DISPOSE OF ALL EXCESS SOIL ESTABUSH FINAL GRADING ELEVATIONS. A DISK WITH BLADES SET NEARLY STRAIGHT CAN BE USED AS A MULCH ANCHORING TOOL. A MINIMUM OF 3 WEEKS IS REQUIRED FOR ESTABLISHMENT. INSPECTION AND REPAIR MULCH FREQUENTLY. SO THAT SURFACE WATER MAY ENTER THE CHANNEL FREELY. 6. COMPACT THE AREA PROPERLY AND STABILIZE IT WITH MAINTENANCE: REFERTILIZE THE FOLLOWING APR. WITH 50 LB./ACRE NITROGEN. 4. ESTABLISH GRASS IN THE CHANNEL IMMEDIATELY. GROUNDCOVER. REPAIR AND REFERTILIZE DAMAGED AREAS IMMEDIATELY. TOP DRESS WITH 50 LB./ACRE OF NITROGEN IN MARCH. IF 5. USE SEEDING SPECIFICATIONS SHOWN ON THIS SHEET IT IS NECESSARY TO EXTEND TEMPORARY COVER BEYOND JUNE 15, OVERSEED WITH 50 LB./ACRE KOBE LESPEDEZA TO SEED SWALES. IN LATE OR EARLY MARCH. MAINTENANCE & CONSTRUCTION: MAINTENANCE 1. INSPECT THE SWALE FOR EROSION ONCE A WEEK AND AFTER EVERY RAINFALL. INSPECT INLETS AT LEAST WEEKLY AND AFTER EACH SIGNIFICANT (1Iz INCH OR GREATER) RAINFALL EVENT. CLEAR THE MESH VIIRE OF ANY DEBRIS OR OTHER OBJECTS TO PROVIDE 2. IMMEDIATELY REPAIR AND/OR REPLACE ANY DAMAGED AREAS. ADEQUATE FLOW FOR SUBSEQUENT RAINS. TAKE CARE NOTTO DAMAGE OR UNDERCUT 3. MAINTAIN PROPER CROSS SECTION UNTIL THE SWALE IS STABLE. 4. KEEP THE GRASS IN A HEALTHY, VIGOROUS CONDITION AT ALL TIMES. NTS THE WIRE MESH DURING THE SEDIMENT REMOVAL. REPLACE STONE AS NEEDED NTS 1 TEMPORARY SEEDING SPECIFICATIONS 2 PERMANENT SEEDING SPECIFICATIONS 5 TYPICAL SWALE CROSS SECTION 6 HARDWARE CLOTH & GRAVEL INLET PROTECTION 10' UTILITY EASEMENT 50' ROW 10' UTILITY EASEMENT CURB AND GUTTER TO BE POURED 0 IN 10' SECTIONS WITH EXPANSION JOINTS EVERY 50' (90' IF MACHINE PLACED) 11 3/8" FINISH GRADE SF9.56 28' BC -BC 0.5' ;- (END OF CURVE) N 1 1 ' 14' 14' 5.5' 5' 11111 1111 1111 ��a+l N A. � � � � n4.e '�\� N 2 1 12'12' 2' 1 c�\oPe 2 e00 e < \ d 3000' PSI ' i� '. .a A n .. ".� CONCRETE.4. - a d E 1.57o I - ail 1.5% - 2% ( 2" SF9.5B 2%, -1.5� I- °' OP GROUP �- CABC 11 7/8" (LOW POINT IN CURVE) 8" COMPACTED ABC 6" III- I EXTEND STONE 12" w BEYOND THE BACK z z NOTES 24" COMPACTED OF CURB Uj SUBGRADE 1. SECTION SHOWN TO DEPICT TYPICAL CUT & FILL CONDITIONS CARRY BASE COURSE 6" ONLY. GRADING PLAN SHOWS WHETHER SECTION IS IN CUT, BEYOND SURFACE COURSE FILL OR BOTH AT LOCATIONS WITHOUT CURB AND GUTTER 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, NTS NTS SEE PLAN FOR SIDEWALK LOCATIONS. NTS 7 24" STANDARD ROLL CURB 8 ASPHALT PAVEMENT 9 ROADWAY TYPICAL SECTION 1/8" RADIUSJOINT SEALER -�. 1/8 1/8" TO 1/4" " •• ". 1. 4» �' < ya• VARIES 6' 20' 6' • y.. ? P. :. • .d . (SWALE) (SHOULDER) (SHOULDER) 10' 10' 1/2" JOINT FILLER GROOVE JOINT IN SIDEWALK TRANSVERSE EXPANSION .5' cai 5 BSUR JOINT IN SIDEWALK a BEYOND ACCERCOURSE 2% 2% 2" S9.56 8% � 8% N I� 5' 5.5'//\\/\\\/\\ IN Rx Mmdum \THIS IS FOR P / �\ \\ FILL SECTION 3 i�/' 3 \//j�/j�/j/ MINIMUM 8" COMPACTED ABC 3 • e `�-_III-_III ENGINEER BE SOUBGRADE CONSUETEDICAL TODETERMINESDEOTHDOFABC _ II MilIII�IIIIIilllllllllll_,II�I;,III <, NEEDED TO MEET NCDOT REQUIREMENTS I I_ USE 3:1 CUT SLOPES IN CUT SECTIONS NOTE: 1. SIDEWALK SHALL BE 6" THICK UNDER DRIVEWAY MIN. 2. 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. 3. CONCRETE COMPRESSIVE STRENGTH SHALL BE 3000 PSI. NTS IN 28 DAYS. NTS 10 SIDEWALK WITH CURB 11 B&B LOOP TYPICAL SECTION (WITH DITCH) 4Dsite solutions civil engineering I land surveying 409 Chicago Drive, Suite 112, Fayetteville, NC 28306 office 1910-426-6777 fax 1910-426-5777 license number I C-2354 wwwAD site solutions.com IICARO ,���� ••••• ••• Nam` �•• .SS /0 •'. •• y i T. i •4 SEA • 027 i ''V/z ,'C) Uri US=22 REVISIONS PROJECT NAME B&B LOOP SUBDIVISION EROSION CONTROL & SITE DETAILS CLIENT J&K GENERAL CONTRACTORS 645 Laurinburg Highway Raeford, North Carolina 28376 Phone: (910) 638-6102 PROJECT INFORMATION DESIGNED BY: SEAN/CHRIS DRAWN BY: SEAN/CHRIS CHECKED BY: SCOTT PROJECT NUMBER: 1649 DRAWING SCALE NOT TO SCALE DATE RELEASED APRIL 5 2022 SHEET NUMBER C-6mO