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HomeMy WebLinkAboutNCC223863_Site Plan or Location Map_20221117INC GRID NAD83(2011) PROPOSED PERMANENT DIVERSION SWALE #2 SEE STORMWATER PLAN PROPOSED RIP RAP _ OUTLET PROTECTION #4 SEE DETAILS f \ C TEMPORARY SKIMMER BASIN #1 I 7g99 ; �' o - -1998 TOP OF DAM El1999.0' 1999 SPILLWAY ELEV: 1998.5' o BOTTOM ELEV: 1996.5' I ° -n �I LENGTH:84.0' WIDTH:40.0' oN I VOLUME: 5,771 CIF o w � /co = SEDIMENT BASIN SKIMMER I ORIFICE SIZE: 1.0" O CDm SKIMMER DRAIN LINE: 2" O CO -n rn I PROPOSED 10' WIDE RIP PROPOSED THREE CA RAP SPILLWAY ROWS OF COIR �p I TOP OF DAM El 1999.0' FIBER BAFFLES I SPILLWAY ELEV: 1998.5' I I 0 00 I PROPOSED REINFORCED o0 I STABILIZED OUTLET I ) 00 T PROPOSED LIMITS OF / DISTURBANCE I I j Co I I / T; CD I PROPOSED DOUBLE o / � „ U)ROW OF SILT FENCE - 7 - - / C.0 1 - - - - - / CD PROPOSED RIP RAP OUTLET PROTECTION #3 SEE DETAILS PROPOSED PERMANENT DIVERSION SWALE #4 SEE STORMWATER PLAN TEMPORARY SKIMMER BASIN #1 DETAIL 1"=20' NOTES. 1. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH THE LATEST GRAHAM COUNTY EROSION CONTROL, STORMWATER AND NCDEQ STANDARDS AND SPECIFICATIONS. 2. CONTRACTOR SHALL NOTIFY "NC811" (811) OR (1-800-632-4949) AT LEAST 3 FULL BUSINESS DAYS PRIOR TO BEGINNING CONSTRUCTION OR EXCAVATION TO HAVE EXISTING UTILITIES LOCATED. CONTRACTOR TO CONTACT ANY LOCAL UTILITIES THAT PROVIDE THEIR OWN LOCATOR SERVICES INDEPENDENT OF "NC811". REPORT ANY DISCREPANCIES TO THE ENGINEER IMMEDIATELY. 3. EXISTING CONTOURS ARE BASED ON THE LATEST NCDOT LIDAR DATA. THE CONTRACTOR, HOWEVER, SHALL VERIFY CONDITIONS PRIOR TO BEGINNING CONSTRUCTION. ANY DISCREPANCIES BETWEEN ACTUAL FIELD CONDITIONS AND THE PLANS SHALL BE REPORTED TO THE ENGINEER IMMEDIATELY FOR NECESSARY PLAN OR GRADE CHANGES. NO EXTRA COMPENSATION SHALL BE PAID TO CONTRACTOR FOR ANY WORK DONE DUE TO DIMENSIONS OR GRADES SHOWN INCORRECTLY ON THESE PLANS IF SUCH NOTIFICATION HAS NOT BEEN GIVEN. 4. GRADING AND CONTOURS ARE BASED ON NORTH AMERICAN VERTICAL DATUM 88 (NAVD88). 5. CONTRACTOR IS RESPONSIBLE FOR COORDINATION OF GEOTECHNICAL ENGINEER SITE VISITS SUCH THAT ENGINEER CAN PROVIDE ANY NECESSARY STRUCTURAL CERTIFICATIONS FOR ROADWAYS AND BUILDING PADS. 6. CONTRACTOR IS RESPONSIBLE FOR COORDINATING CONSTRUCTION ACTIVITIES WITH THE APPROPRIATE UTILITY COMPANIES FOR ANY REQUIRED RELOCATION (I.E. POWER POLES, TELEPHONE PEDESTALS, WATER METERS, ETC.). 7. THE CONTRACTOR SHALL PROVIDE POSITIVE DRAINAGE AWAY FROM ALL BUILDING FOUNDATIONS. THE CONTRACTOR SHALL FIELD VERIFY GRADES SURROUNDING ALL BUILDINGS PRIOR TO GRADING ACTIVITIES AND REPORT ANY DISCREPANCIES TO THE ENGINEER IMMEDIATELY. 8. FOR NPDES PERMIT COMPLIANCE: ALL SLOPES 3:1 AND STEEPER MUST BE STABILIZED WITHIN 7 DAYS, ALL OTHER AREAS MUST BE STABILIZED WITHIN 14 DAYS. 9. ALL EROSION AND SEDIMENT CONTROL MEASURES SHALL BE CHECKED FOR STABILITY AND OPERATION FOLLOWING EVERY RUNOFF PRODUCING RAINFALL BUT IN NO CASE LESS THAN ONCE EVERY WEEK. ANY NEEDED REPAIRS SHALL BE MADE IMMEDIATELY TO MAINTAIN ALL MEASURES AS DESIGNED. 10. SEDIMENT FENCES SHALL BE INSPECTED AT LEAST ONCE A WEEK AND AFTER EACH RAINFALL. REPAIRS SHALL BE MADE IMMEDIATELY. SEDIMENT DEPOSITS SHALL BE REMOVED AS NEEDED TO PROVIDE ADEQUATE STORAGE VOLUME FOR THE NEXT RAINFALL EVENT, AND TO REDUCE PRESSURE ON THE FENCE. FENCING MATERIALS AND SEDIMENT DEPOSITS SHALL BE REMOVED, AND THE AREA BROUGHT TO GRADE FOLLOWING STABILIZATION OF UPGRADIENT DISTURBED AREAS. 11. DIVERSION DITCHES MUST REMAIN IN PLACE UNTIL PROJECT IS STABILIZED AND PERMISSION GIVEN BY THE EROSION CONTROL OFFICER. 12. A RAIN GAUGE AND REPORT BOX SHALL BE LOCATED ON -SITE FOR RAINFALL MONITORING AND SITE INSPECTIONS. THE CONTRACTOR IS RESPONSIBLE FOR CONDUCTING THE WEEKLY INSPECTIONS OR AFTER 1/2" OF RAINFALL TO CONFORM WITH THE NPDES PERMIT REQUIREMENTS. REPORTS SHALL BE KEPT IN THE INSPECTION BOX AND REMAIN AVAILABLE TO REVIEWING AGENCIES UPON REQUEST. 13. CONTRACTOR IS RESPONSIBLE TO ENSURE THAT FILL MATERIAL IS FREE OF BRUSH, ORGANIC MATERIAL, LARGE ROCKS, LOGS, STUMPS, BUILDING DEBRIS, AND OTHER MATERIALS THAT IS INAPPROPRIATE FOR CONSTRUCTING STABLE FILL. 14. DUE TO PROXIMITY TO RECEIVING TROUT STREAM, GENERAL FERTILIZER RATES ARE NOT ALLOWED, USE SOIL TEST TO DETERMINE FERTILIZER APPLICATION RATES. GENERIC RATES ONLY TO BE USED IF SOIL TEST CANNOT BE PERFORMED. IF SOIL TEST CANNOT BE PERFORMED, A VERIFICATION LETTER MUST BE SENT TO NCDEQ NOTING THAT IT CANNOT BE PERFORMED. 15. GRADED SLOPES AND FILLS SHALL BE PROTECTED WITH A ROLLED EROSION CONTROL PRODUCT IF COMPLETED OUTSIDE OF OPTIMUM GERMINATION SEASONS WHEN UNFAVORABLE WEATHER CONDITIONS PREVENT THE ESTABLISHMENT OF VEGETATIVE GROUND COVER. 16. ANY BORROW OR WASTE MUST COME FROM OR GO TO A PERMITTED SITE OR FACILITY. 17. PROPOSED HAUL ROAD SHALL BE CONSTRUCTED TO HAVE A 2% CROSS SLOPE ENSURING POSITIVE DRAINAGE TOWARDS A SWALE OR CONVEYANCE. �QJO vj L II T V �TcO Ro UO��J o �O�A O -�� z-+ -_j W = o > m 5 n y BEFORE YOU DIG! CONTACT ONE -CALL CENTER SITE DATA: CRISP & CRISP, INC 18 LOYD AND LYDIA DR ROBBINSVILLE, NC 28771 PIN: 5693-0000-7550, 6602-0000-7510, 6602-0000-7520, & 6602-0000-7500 D.B. 393 P.G. 769 P.B. 04 P.G. 238 TOTAL AREA: 7.13 AC DISTURBED AREA: 2.98 AC ZONING: EXISTING ZONING: NA PROPOSED ZONING: NA WATERSHED DATA: WATERSHED: NONE WATERSHED CLASSIFICATION: NA RIVER BASIN: LITTLE TENNESSEE SOIL TYPES: DELWOOD-REDDIES COMPLEX (DeB) DILLARD LOAM (DrB) REDDIES FINE SANDY LOAM (RdA) UNISON LOAM (UnB) NN / PROPOSED PERMANENT / DIVERSION SWALE #1 F/ / / SEE STORMWATER PLAN 0 PROPOSED REINFORCED/ / STABILIZED OUTLET jJOHN & NINA CRISP / 6622-0000-18908 D.B. 394 PG. 312 r� ofl �ti sill PROPOSED TACK ON BERM (WATTLE) SEE DETAIL THIS SHEET Iv PROPOSED ROCK / DOUGHNUT INLET �� PROTECTION FJ 1�I PROPOSED �' PROPOSED PERMANENT \ DRAINAGE PIPE "A" h I DIVERSION SWALE #2 1 SEE STORMWATER SEE STORMWATER PLAN 1 \ SHEET v PROPOSED j / I WASTE AREA 1 / 1 J TEMPORARY CONSTRUCTION o� o� PROPOSED PERMANENT ENTRANCE #2 (SEE DETAILS) DIVERSION SWALE #4 ° o� o o g o SEE STORMWATER PLAN in N + °v0 - M OI Ovf � co PROPOSED OUTLET -_ PROTECTION #1 205' l0 - SEE DETAILS 1 ` \ PROPOSED TACK ON J BERM (WATTLE) SEE PROPOSED PERMANENT I DETAIL THIS SHEET DIVERSION SWALE #3 SEE STORMWATER PLAN THOMAS C. MERE III, I I I 1' 6622-0000-189072 SEED AND MAT D.B. 393 PG. 797 J I PROPOSED SLOPE �\ P.B. DB PG. 2606 (4,660 SF) PROPOSED REINFORCED STABILIZED OUTLET Ii I I GRAPHIC SCALE 40 0 20 40 80 160 (IN FEET) 1 inch = 40 ft. EXISTING PROPERTY BOUNDARY 6602-0000-835501 D.B. 404 PG. 247 P.B. DB PG. 2343 JOOD STAKE WOOD STAKE WOOD TEO ON LY PENETRATE TO o°��S4OpF NETTING SLOPE J V� SURFACE STAKE DETAIL (ON TOP) 10' VERTICAL MAX . 2' MAX WOOD STAKE TACK ON BERM (WATTLE) DETAIL NTS PROPOSED 2'CONTOUR 100' YEAR FLOOD / PLAIN LIMITS / PROPOSED LIMITS OF / DISTURBANCE PROPOSED REINFORCED STABILIZED OUTLET WOOD STAKE TO ONLY PENETRATE NETTING ill STAKE DETAIL (FRONT VIEW) / CAROLYN R. F. GORDON ROANNE GORDON \ 6602-0000-749001 D.B. 288 PG. 499 NOTES WOOD STAKE TO ONLY PENETRATE NETTING _OPE URFACE STAKE DETAIL (ON BARE SOIL 1.) USE MINIMUM 12 IN. DIAMETER EXCELSIOR WATTLE. 2.) USE 2 FT. WOODEN STAKES WITH A 2 IN. BY 2 IN. NOMINAL CROSS SECTION. 3.) PROVIDE STAPLES MADE OF 0.125 IN. DIAMETER STEEL WIRE FORMED INTO A U SHAPE NOT LESS THAN 12" IN LENGTH. 4.) INSTALL STAPLES APPROXIMATELY EVERY 1 LINEAR FOOT ON BOTH SIDES OF WATTLE AND AT EACH END TO SECURE IT TO THE SOIL. CAR R BRANC RD ��GO 28 mA �� 28 o sT .pa o Fc 69ti by SITE �Q pFT �N Rp hRD CODY SR RD I EXISTING ` z OVERHEAD UTILITY POLE L� ` EXISTING ` \` 00 ` NCDOT R/W �l \ II 11 ° 10'46" E VICINITY MAP NITS v I I i ld RS :OPOSED RIP RAP S 01 °44&07' JTLET PROTECTION #3 660' _ -= I z ` J E DETAILS BILLY & NINA HOLDERin 1 I D.B. B 2-00 r PG 163 I ��N 00 PROPOSED RIP RAP PROPOSED ED ! \\ OUTLET PROTECTION #2 REINFORCED R I O C` I I 1 1 STABILIZED OUTLET SEE DETAILS I I I I I EARTHWORK CALCULATIONS CUT VOLUME: 389 CY FILL VOLUME: 61,762 CY (ADJUSTED) NET VOLUME: 61,373 CY (FILL) TOTAL DISTURBED AREA 2.98 AC ± O ) 2 � N c� O O ro 0) L 01� O Z O N -0 cV 0O C U Co v o z u 0 Ln > U 00 cV V 00 W LL Z z 00 ° N Z U a z [If 0-�Lu J a ° J z X�> °W W J Lu 0-oz W a}m z H O T= Qx O Uri W Z O a U ?� Z O♦ � V^ ♦ W 0 Ids 0i U W od o IL < v Z a z 0 J z W 0 o✓ a o J<u Q �y LL 0FLrlb� 0 �0070 U ° } Z L z W O}�Q a0� aUU<n U) uz U w N O z Z O o O U N O Lu U D_ z 00 Lu a Q N d N O a CV �� Oz aaaa©a of DRAWN BY TJW CHECKED BY:BC DATE: 2022-10-21 PROJECT NO.03036.002 REF. NO.: - SCALE: 1" = 40' F'ss/6' A G ii��.' SHEET 5 OF 10