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HomeMy WebLinkAboutSW3240305_Plansheet - Misc. Detail_20240604 (6) 1 2 13 4 15 6 EROSION CONTROL NOTES EROSION CONTROL CONSTRUCTION SEQUENCE - ADDITIONAL NOTES: SEEDING SCHEDULE SEEDBED PREPARATION: CARO %', o 1. PURSUANT TO G.S. 1 13A-57(3), WHENEVER LAND DISTURBING ACTIVITY THAT WILL DISTURB MORE THAN ONE 1 . EROSION AND SEDIMENT CONTROL (E&SC) PERMIT AND A CERTIFICATE OF COVERAGE (COC) MUST BE SHOULDERS, SIDE DITCHES, SLOPES (MAX 3:1) .� 0�• ' E$Sj' ��ifi %� Lu ACRE IS UNDERTAKEN ON A TRACT, THE PERSON CONDUCTING THE LAND DISTURBING ACTIVITY SHALL INSTALL OBTAINED BEFORE ANY LAND DISTURBING ACTIVITIES INCLUDING TIMBERING AND DEMOLITION OCCUR. 1 . CHISEL COMPACTED AREAS AND SPREAD TOPSOIL 3 INCHES DEEP OVER ADVERSE SOIL �pF 0 % uw EROSION AND SEDIMENTATION CONTROL DEVICES AND PRACTICES THAT ARE SUFFICIENT TO RETAIN THE ( ) DATE TYPE PLANTING RATE CONDITIONED, IF AVAILABLE. Q cn ui SEDIMENT GENERATED BY THE LAND DISTURBING ACTIVITY WITHIN THE BOUNDARIES OF THE TRACT DURING 2. WHEN THE PROJECT IS COMPLETE, THE PERMITTEE SHALL CONTACT DEMLR TO CLOSE OUT THE E&SC PLAN. AUG 15 - NOV 1 TALL FESCUE 300 LBS/ACRE �E U) CONSTRUCTION UPON AND DEVELOPMENT OF THE TRACT, AND SHALL PLANT OR OTHERWISE PROVIDE A 2. RIP THE ENTIRE AREA TO 6 INCHES DEPTH. - 029501 NOV 1 - MAR 1 TALL FESCUE 300 LBS/ACRE _ PERMANENT GROUND COVER SUFFICIENT TO RESTRAIN EROSION AFTER COMPLETION OF CONSTRUCTION OR 3. CONTACT DEMLR MOORESVILLE REGIONAL OFFICE AT LEAST 48 HOURS PRIOR TO COMMENCING THE & ABRUZZI RYE 25 LBS/ACRE 3. REMOVE ALL LOOSE ROCK, ROOTS, AND OTHER OBSTRUCTIONS LEAVING SURFACE F `�: it DEVELOPMENT WITHIN A TIME PERIOD TO BE SPECIFIED BY RULE OF THE COMMISSION. LAND-DISTURBING ACTIVITY. THE CONTACT NUMBER IS (704)663-1699. MAR 1 - APR 15 TALL FESCUE 300 LBS ACRE '%qj�' .NGINIE �C�\.` / REASONABLY SMOOTH AND UNIFORM. '� /FE. G0�-�'``��\ J TOTAL DISTURBED AREA = 9.64 ACRES. APR 15 - JUN 30 HULLED COMMON BERMUDAGRASS 25 LBS/ACRE ''%������.�������\������` Q 4. PER NPDES REQUIREMENTS, A RAIN GAUGE , SELF-INSPECTION RECORDS, PERMIT, CERTIFICATE OF COVERAGE, AND S&E PLANS ARE REQUIRED TO BE MAINTAINED ON SITE AND ACCESSIBLE DURING INSPECTION. IT IS JUL 1 - AUG 15 TALL FESCUE AND 120 LBS/ACRE 4. APPLY ALL AGRICULTURAL LIME, FERTILIZER, AND SUPERPHOSPHATE UNIFORMLY AND MIX 2. EROSION CONTROL PRACTICES SHALL BE IN COMPLIANCE WITH THE NORTH CAROLINA DEPARTMENT OF ***BROWNTOP MILLET 35 LBS/ACRE WITH SOIL (SEE BELOW). 12/12/2023 N RECOMMENDED THAT THESES ITEMS BE PLACED IN A PERMITS BOX AT THE BEGINNING OR ENTRANCE OF THE co ENVIRONMENTAL QUALITY (NCDEQ) LAND QUALITY DIVISION STANDARDS. PROJECT. ***OR SORGHUM-SUDAN HYBRIDS 30 LBS/ACRE o A SLOPES (3:1 TO 2:1) 5. CONTINUE TILLAGE UNTIL A WELL PULVERIZED, FIRM, REASONABLY UNIFORM 4 TO 6 0 3. THE CONTRACTOR SHALL PROTECT ALL POINTS OF CONSTRUCTION INGRESS AND EGRESS TO PREVENT THE MAR 1 - JUN 1 ***BROWNTOP MILLET 50 LBS/ACRE INCHES DEEP SEEDBED IS PREPARED. w w w a Lu Q 5. SELF-INSPECTIONS FOR EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE PERFORMED AT LEAST ONCE DEPOSITION OF MATERIALS ONTO PUBLIC ROADS. ALL MATERIALS DEPOSITED ONTO PUBLIC AND PRIVATE ROADS EVERY SEVEN CALENDER DAYS AND WITHIN 24 HOURS OF EVERY RAIN EVENT OF GREATER THAN 1 INCH. ANY (MAR 1 - APR 15) ADD TALL FESCUE 120 LBS/ACRE Q p SHALL BE REMOVED IMMEDIATELY. CONSTRUCTION ENTRANCE SHALL BE MAINTAINED THROUGHOUT THE ENTIRE NEEDED REPAIRS SHALL BE MADE IMMEDIATELY TO MAINTAIN MEASURES AS DESIGNED. ALL ESC MEASURES (MAR 1 - JUN 30) OR ADD HULLED COMMON BERMUDAGRASS 25 LBS/ACRE 6. SEED ON A FRESHLY PREPARED SEED BED AND COVER SEED LIGHTLY WITH SEEDING CONSTRUCTION PROJECT. SHALL BE MAINTAINED AS SPECIFIED IN THE CONSTRUCTION DETAILS ON THIS PLAN. A RAIN GAUGE SHALL BE JUN 1 - SEP 1 ***TALL FESCUE AND 120 LBS/ACRE EQUIPMENT OR CULTIPACK AFTER SEEDING. co = co m 4. SUFFICIENT EROSION CONTROL PRACTICES MUST BE INSTALLED PRIOR TO COMMENCING GRADING ACTIVITIES AND INSTALLED AT THE PROJECT SITE FOR MONITORING. ***BROWNTOP MILLET 35 LBS/ACRE 7. MULCH IMMEDIATELY AFTER SEEDING AND ANCHOR MULCH. ***OR SORGHUM-SUDAN HYBRIDS 30 LBS/ACRE MAINTAINED TO RETAIN SEDIMENT WITHIN THE BOUNDARIES OF DISTURBANCE PER THE EROSION CONTROL PLANS. 6. SILT BAG(S) WILL BE CONTINUOUSLY MONITORED DURING OPERATION. SEP 1 - MAR 1 ANNUAL RYE 70 LBS/ACRE 8. INSPECT ALL SEEDED AREAS AND MAKE NECESSARY REPAIRS OR RESENDING WITHIN THE 5. CONSTRUCTION SHALL TAKE APPROPRIATE MEASURES TO PREVENT AND REMOVE THE DEPOSIT OF SILT OUTSIDE AND TALL FESCUE 120 LBS/ACRE PLANTING SEASON, IF POSSIBLE. IF STAND SHOULD BE OVER 60% DAMAGED > LL THE DISTURBANCE AREA. (NOV 1 - MAR 1) ADD ABRUZZI RYE 25 LBS/ACRE REESTABLISH FOLLOWING ORIGINAL LIME, FERTILIZER AND SEEDING RATES. Q o GRADING NOTES: CONSULT CONSERVATION ENGINEER OR SOIL CONSERVATION SERVICE FOR ADDITIONAL 9. INSPECT ALL SEEDED AREAS AND MAKE NECESSARY REPAIRS OR RESENDING WITHIN THE 0 6. CONTRACTOR WILL FIELD LOCATE SILT FENCE OUTLETS AT LOW POINTS IN SILT FENCE AS REQUIRED TO PROVIDE INFORMATION CONCERNING OTHER ALTERNATIVES FOR VEGETATION OF DENUDED AREAS. w LOU RELIEF FROM CONCENTRATED FLOWS. PLANTING SEASON, IF POSSIBLE. IF STAND SHOULD BE OVER 50% DAMAGED OM 1. ALAND-DISTURBING PERMIT WILL BE REQUIRED PRIOR TO THE COMMENCEMENT OF ANY THE ABOVE VEGETATION RATES ARE THOSE WHICH DO WELL UNDER LOCAL CONDITIONS; REESTABLISH FOLLOWING ORIGINAL LIME, FERTILIZER AND SEEDING RATES AND Q o OTHER SEEDING RATE COMBINATIONS ARE POSSIBLE. a Q 7. ALL DIMENSIONS AND GRADES SHOWN ON THE PLANS SHALL BE FIELD VERIFIED BY THE CONTRACTOR PRIOR TO LAND-DISTURBING ACTIVITIES. LANDSCAPING PLANS. w =U- CONSTRUCTION. CONTRACTOR SHALL NOTIFY THE OWNER IF ANY DISCREPANCIES EXIST PRIOR TO PROCEEDING ***TEMPORARY - RESEED ACCORDING TO OPTIMUM SEASON FOR DESIRED PERMANENT 1~-o WITH CONSTRUCTION FOR NECESSARY PLAN OR GRADE CHANGES. NO EXTRA COMPENSATION SHALL BE PAID TO 2. IF AN OFFSITE SOIL SPOIL OR BORROW SITE IS UTILIZED, THEN THAT DISTURBED AREA 10. SEE LANDSCAPING PLANS FOR PERMANENT SEEDING, MULCHING, AND FERTILIZING RATES. -z MUST BE INCLUDED IN THE LAND DISTURBANCE PLAN AND PERMIT UNLESS ALREADY VEGETATION. DO NOT ALLOW TEMPORARY COVER TO GROW OVER 12" IN HEIGHT ALL AREAS NOT DESIGNATED TO RECEIVE PLANTS SHALL BE SEEDED PER THE w o THE CONTRACTOR FOR ANY WORK DONE DUE TO DIMENSIONS OR GRADES SHOWN INCORRECTLY ON THESE C)I-- PERMITTED. BEFORE MOWING, OTHERWISE FESCUE MAY BE SHADED OUT. Q LANDSCAPING PLANS. >N PLANS IF SUCH NOTIFICATION HAS NOT BEEN GIVEN. Z �OfO Y uo W 2 Lu zQ EROSION CONTROL CONSTRUCTION SEQUENCE - SHEETS C-04 (INITIAL EROSION TEMPORARY AND PERMANENT SEEDING NOTES: � coo w u� A. STABILIZATION OF DISTURBED LAND U 1. INSTALL CONSTRUCTION ENTRANCE, SILT FENCE, INLET PROTECTION, AND SILT FENCE OUTLETS AS SHOWN ON z o THE ANGLE FOR DISTURBED LAND SHALL BE NO GREATER THAN THE ANGLE WHICH CAN BE o_ ofTHE PLANS. TEMPORARILY SEED AND MULCH ALL AREAS IMMEDIATELY AFTER ANY DISTURBANCE. CLEAR ONLY Lu a RETAINED BY VEGETATIVE COVER OR OTHER ADEQUATE EROSION CONTROL DEVICES OR u 3: 5; U_w AS MINIMALLY NEEDED TO INSTALL SILT FENCE AND SKIMMER BASINS AND SEDIMENT TRAP (AS REQUIRED). w w o STRUCTURES. > = 1. ONGOING ACTIVITY - LAND LEFT EXPOSED SHALL BE PLANTED OR OTHERWISE z z 2. CONSTRUCT SKIMMER SEDIMENT BASIN TSSB-1 AND TSSB-2 AS SHOWN. THE BERMS, OUTLET STRUCTURES, z uio PROVIDED WITH TEMPORARY GROUND COVER, DEVICES, OR STRUCTURES SUFFICIENT z I-- Lu AND OUTLETS SHALL BE IN PLACE IN ACCORDANCE WITH THE DETAILS. CONTRACTOR IS TO ENSURE POSITIVE 0 z � TO RESTRAIN EROSION WITHIN THE APPLICABLE TIME PERIOD AFTER COMPLETION OF w STORMWATER DRAINAGE OF SEDIMENT LADEN WATER TO THE BASIN. TEMPORARILY SEED, MULCH, AND ANCHOR u j u � ANY PHASE OF GRADING OR PERIOD OF INACTIVITY AS FOLLOWS: SEVEN DAYS FOR A u = ALL MEASURES UPON INSTALLATION. STEEP SLOPE; TEN DAYS FOR A MODERATE SLOPE; 14 DAYS FOR LAND WITH NO o 0 o p z w B SLOPE OR INCLINATION. FOR PURPOSES OF THIS SECTION, A MODERATE SLOPE o 110 Lu Lu 3. INSTALL DIVERSION DITCHES TDD #1 , #2, AND #3, WITH CHECK DAMS DIRECTING RUNOFF TO SKIMMER MEANS AN INCLINED AREA, THE INCLINATION OF WHICH IS LESS THAN OR EQUAL TO > > > Y U)Of SEDIMENT BASIN TSSB-1 AND TSSB-2. _ Ln_ _ a THREE UNITS OF HORIZONTAL DISTANCE TO ONE UNIT OF VERTICAL DISTANCE; AND A `� "' `� z w STEEP SLOPE MEANS AN INCLINED AREA, THE INCLINATION OF WHICH IS GREATER m m w= 4. AFTER THE DIVERSION DITCH HAS BEEN INSTALLED AND FUNCTIONALLY COLLECTS STORMWATER RUNOFF SUCH THAN THREE UNITS OF HORIZONTAL DISTANCE TO ONE UNIT OF VERTICAL DISTANCE. Lu THAT RUNOFF DOES NOT FLOW TOWARDS, THE STOCKPILE AREA CAN BE ENCLOSED WITH SILT FENCES. NO OTHER CRITERIA APPLY. o N N Q o 0 2. COMPLETED ACTIVITY - FOR ANY AREA OF LAND-DISTURBING ACTIVITY WHERE Lu o Q p ui Q 5. NOTE: CONTRACTOR SHALL INSPECT AND REPAIR ALL EROSION CONTROL DEVICES AT LEAST ONCE PER WEEK GRADING ACTIVITIES HAVE BEEN COMPLETED, TEMPORARY OR PERMANENT GROUND r r <o of AND AFTER EVERY RAINFALL EVENT GREATER THAN 1-INCH PER THE REGULATIONS OF NCG010000. GRADING COVER SUFFICIENT TO RESTRAIN EROSION SHALL BE PROVIDED AS SOON AS z 0" ACTIVITY SHALL BE PROHIBITED IN AREAS OF SEDIMENT CONTROL DEVICES/WETLAND UNTIL THE AREAS PRACTICABLE, BUT IN NO CASE LATER THAN SEVEN DAYS AFTER COMPLETION OF o m Q O O of of UPSTREAM OF THESE DEVICES HAVE BEEN STABILIZED. GRADING. z W o a zz 6. BEGIN GENERAL EXCAVATION, FILLING AND GRADING OF SITE. AS THE SITE IS BEING EXCAVATED / FILLED. THE B. STABILIZATION OF SEDIMENTATION AND EROSION CONTROL DEVICES z o CONTRACTOR IS TO ENSURE THAT POSITIVE DRAINAGE TO SKIMMER SEDIMENT BASIN TSSB-1 AND TSSB-2 WHENEVER LAND-DISTURBING ACTIVITY EXCEEDS 12,000 SQUARE FEET, THE PERSON 9 J AND ALL DIVERSION DITCHES ARE MAINTAINED. TEMPORARILY SEED AND MULCH ALL AREAS IMMEDIATELY CONDUCTING THE LAND-DISTURBING ACTIVITY SHALL INSTALL SUCH SEDIMENTATION AND U) w 0 AFTER ANY DISTURBANCE. EROSION CONTROL DEVICES AND PRACTICES AS ARE SUFFICIENT TO RETAIN THE SEDIMENT � 6 o GENERATED BY THE LAND-DISTURBING ACTIVITY WITHIN THE BOUNDARIES OF THE TRACT o z N z z 7. STABILIZE GRADED AREAS AS THEY ARE BROUGHT TO GRADE. TEMPORARILY SEED AND MULCH DENUDED DURING CONSTRUCTION UPON AND DEVELOPMENT OF SUCH TRACT, AND SHALL PLANT OR ,I z oN Q uj o AREAS PER STABILIZATION SCHEDULE. ONCE FINAL GRADE HAS BEEN ACHIEVED, PAVE/GRAVEL OR OTHERWISE PROVIDE A TEMPORARY GROUND COVER SUFFICIENT TO RESTRAIN EROSION 00 o n PERMANENTLY SEED ALL AREAS AND SLOPES PER NCDEQ'S EROSION SEDIMENT CONTROL PLANNING AND / GENERATED BY SUCH DEVICES AND PRACTICES WITHIN SEVEN DAYS. w w Z =m DESIGN MANUAL, SECTION 6.10 AND 6.1 1 . SEE SEEDING SCHEDULE. _ o CLASS B RIPRAP / Z w Lu ~ 8. BEGIN WITH THE NEXT PHASE OF EROSION CONTROL AS OUTLINED IN THE "FINAL EROSION" SEQUENCE - RIPRAP > 000 0 z LU LU � Q°z THIS SHEET. \ HEADWALL Q � J c j U z U) 0 �� �u- O 0 9. SCHEDULE INSPECTIONS BY TEXTING "SCHEDULE" TO 888-365-1710 (CABARRUS COUNTY CONSTRUCTION ,o o �'�Ja Q U D Q STANDARDS) �0� ® PIPEINVERT o z? U ? o m FLOW LLI D 01�U = Z cA 0 cn� z= C� 2 H Doo w� > U Lu �a / �oC)c� �w W H H allowQ ow w 0 O C EROSION CONTROL CONSTRUCTION SEQUENCE - SHEETS C-05 (FINAL EROSION /� I I I / / J L z z `y Y Q 2E C��oO � N 2 D _ 0 Lo U 0 FILTER BERM NCDOT#5 ?�rn�� SEDIMENT STORAGE AREA / / OR#57 WASHED STONE o Urn U U o 1 . INSTALL CONCRETE WASHOUT AS SHOWN ON FINAL EROSION PLAN. ui 2. NOTE: CONTRACTOR SHALL INSPECT AND REPAIR ALL EROSION CONTROL DEVICES AT LEAST ONCE PER / o o o U) WEEK AND AFTER EVERY RAINFALL EVENT GREATER THAN 1 -INCH PER THE REGULATIONS OF I z a_z z w NCG010000. GRADING ACTIVITY SHALL BE PROHIBITED IN AREAS OF SEDIMENT CONTROL I \ \ NOTES: of DEVICES WETLAND UNTIL THE AREAS UPSTREAM OF THESE DEVICES HAVE BEEN STABILIZED. I GRAVEL ACCESS DRIVE / \ \ \ 1. ALL CONCRETE TO BE 4000 P.S.I COMPRESSIVE STRENGTH. � DRIVEWAY WIDTH - 24' 2. INSTALL A 3"BITUMINOUS EXPANSION JOINT PLACED L 3. CONTINUE GENERAL EXCAVATION, FILLING AND GRADING OF SITE. AS THE SITE IS BEING EXCAVATED / a pi U FILLED. THE CONTRACTOR IS TO ENSURE THAT POSITIVE DRAINAGE TO SKIMMER SEDIMENT BASIN BETWEEN THE HIGHWAY PAVING AND THE CONCRETE 0 TSSB-1 AND TSSB-2 AND ALL DIVERSION DITCHES ARE MAINTAINED. PERSPECTIVE VIEW _ PAVING OF THE DRIVEWAY APRON FOR THE FULL WIDTH OF a ~ Z THE DRIVEWAY. Z O 4. TEMPORARILY SEED AND MULCH ALL AREAS IMMEDIATELY AFTER ANY DISTURBANCE. 3. CONTROL JOINTS MUST BE PLACED TO CONTROL CRACKING 0 Z OF THE CONCRETE PAVEMENT.BEGIN CONTROL JOINT Q J Z 5. STABILIZE GRADED AREAS AS THEY ARE BROUGHT TO FINAL GRADE. TEMPORARILY SEED AND MULCH RIPRAP SAWING AS SOON AS THE SURFACE WILL NOT BE RAVELED, � PIPE INVERT HEADWALL, V MIN NATURAL GROUND 30 30 SPALLED,OR DAMAGED BY CUTTING.JOINTS MUST BE m O DENUDED AREAS PER STABILIZATION SCHEDULE. ONCE FINAL GRADE HAS BEEN ACHIEVED, PAVE/GRAVEL HEIGHT FROM ENSURE CLEAN 32'+/- FOR ENTRANCE COMPLETED WITHIN 24 HOURS CUTTING. CONCRETE PLACEMENT. u � � D OR PERMANENTLY SEED ALL AREAS AND SLOPES PER NCDEQ'S EROSION SEDIMENT CONTROL PLANNING ROAD SHOULDER SAW-CUT AND DESIGN MANUAL, SECTION 6.10 AND 6.1 1 . SEE SEEDING SCHEDULE. INSTALL PERMANENT LINING 1' 3' = 4. CONTRACTOR TO COORDINATE WITH NCDOT A MINIMUM OF IN REMAINING DIVERSION DITCHES. II =I -1 EDGE 48 HOURS BEFORE ANY WORK WITHIN RIGHT-OF-WAY. 00 Z r 6. REMOVE SILT AND CLEAN ALL DITCHES AND PIPES. CONTRACTOR TO TAKE CARE IN CLEANING METHODS 2 _ 2' J O EDGE OF ROAD EDGE OF ROAD Q U FA ENSURE THAT NO SEDIMENT LADEN WATERS ENTER INTO THE EXISTING STORMWATER TREATMENT DRIVEWAY WIDTH AT ROAD - 84'+/-j I T I � Z FACILITIES. 2 = O 7. AFTER THE SITE HAS BEEN FULLY STABILIZED, CALL NCDEQ FOR INSPECTION PRIOR TO REMOVAL OF F40W � � EROSION CONTROL MEASURES. Y FLOW PLAN VIEW w 120 8. REMOVE ALL TEMPORARY EROSION CONTROL DEVICES, BACKFILL TEMPORARY DIVERSION DITCHES, AND 32'+/- ENTRANCE 3 d Y O Q STABILIZE AREAS WHERE EROSION CONTROL DEVICES WERE REMOVED. 1.5 Q U CLASS B RIPRAP d 6" CONCRETE-DRIVE APRON (MIN. 4,000 PSI m w VARIES - SEE PROFILE 9. SCHEDULE INSPECTIONS BY TEXTING "SCHEDULE" TO 888-365-1710 (CABARRUS COUNTY THIS SHEET O'e i� �'. 6X6-10/10 WELDED WIRE FABRIC REINFOF2CEMENT D CONSTRUCTION STANDARDS) NCDOT#5 OR#57 WASHED STONE o 0 0 8" COMPACTED ABC STONE ELEVATION SECTION A-A COMPACTED SUBGRADE - CONCRETE PAVING DETAIL AS NOTED VERIFY SCALE BAR IS ONE INCH ON ORIGINAL DRAWING. 0 V �%EP' PEINLETPROTECTION PAVED ETANCEDETAIL DATE DECEMBER2023 SCALE: NONE PROJ D3717400 DWG C-11 SHEET 11 of 11 FILENAME: Erosion Details.dwg PLOT DATE: 12/12/2023 PLOT TIME: 12:13:23 PM