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Home My WebLink AboutSW1210902_Plansheet - Grading/Drainage Plan_20210930f� I J w0 0 n, w w- Q 0 f- cn 0 z Q 0 z 0 Q CD N 0 m w z DI w c m Q I j �w w< CD Q Q� z Q Y �ry 0 w �I _� Om n, ! n PROJECT DATA BLOCK OWNER/SELLER CAROLINAS LLC. DUKE ENERGY 550 SOUTH TRYON STREET CHARLOTTE, NC 28202 DEVELOPER/BUYER MINKLES BROADPOINTE II LLC. DAVID GIBBONS 7 CHERRYWOOD ROAD LOCUST VALLEY, NY 11560 PERMIT NUMBER NOT YET ASSIGNED PROJECT LOCATION MILLS RIVER, NORTH CAROLINA COUNTY HENDERSON COUNTY PID 9642-18-7974 SITE COORDINATES LAT:35.425583 LONG:-82.554972 PROPERTY SIZE 9642-18-7974 MINUS DUKE AREA TOTAL: 25.07 ACRES STREAM DISTURBANCES 89 LF SOILS TYPE BaB, BRADSON GRAVELLY LOAM, 2-7% SLOPES Cu, COMUS (COLVARD) FINE SANDY LOAM EnB, ELSINBORO LOAM, 0-3% SLOPES Ro, ROSMAN LOAM BUILT UPON AREA 5.24 AC, 228,111 SF (20.90%) BUILDING SETBACKS 60' FRONT (OFF OTHER STREETS) 15' SIDE 20' BACK BUILDING DIMENSIONS 260'x460' = 119,600 SF LIGHTING REQUIREMENTS TO BE PROVIDED BY DUKE ENERGY TOWNSHIP MILLS RIVER EXISTING ZONING MR-LI DISTURBED AREA 7.17 ACRES WATERSHED FRENCH BROAD USACE / NCDEQ YES PERMITS REQUIRED GENERAL NOTES: 1. ALL PIPES TO BE INSTALLED PER NCDOT STANDARD 300.01, SEE SHEET 2.2 FOR DETAIL. 2. WHERE CURBS INTERSECT BUILDING SLAB, NO TOP OF CURB ELEVATION SHOULD EXCEED THE FFE. TRANSITION CURB HEIGHT AS NECESSARY OVER THE SPAN OF 6 FEET. 3. ALL EROSION CONTROL MATTING CALCULATIONS WERE PERFORMED BY THE EROSION CONTROL MATERIALS DESIGN SOFTWARE, ECMDS VERSION 7.0. INVERT=2050.407' :w MATCH6 28 LF OF 48" HDPE N-12 WT ST ® 0.84% JUNCTION-17 RIM=2058.383 SE 15" INV=2055.78 SW 48" INV=2050.68 NE 48" INV=2050.64 CULVERT-2 SEE NCDOT DETAIL 840.30 ON SHEET C2.3 FOR DRIVEWAY DROP INLET 60 LF OF 48" HDPE N-12 -WT ST ® 1.00% SEE NCDOT DETAIL 310.10 ON SHEET C2.1 FOR DRIVEWAY PIPE CONSTRUCTION, TYP. 2057.28 MATCH INVERT=2051.290' --- I I I I I I II I 1 1 2055 2050 I I I i ENLARGED DRIVEWAY ENTRANCE VIEW SCALE: 1 "=10' DITCH CALCULATIONS DITCH DIMENSIONS Q10 (CFS) V (FT/S) DEPTH (FT) STABILIZATION DITCH-1 BOTTOM WIDTH=4' 2 280 4120 0210 MATTING-SC150 MIN. VERT. DEPTH=1.5' . . STAPLE PATTERN D DITCH-2A BOTTOM WIDTH=4' S.405 2.740 0.370 MATTING-SC150 MIN. VERT. DEPTH=0.6' STAPLE PATTERN D DITCH-2B BOTTOM WIDTH=4' 9.113 3.250 0.500 MATTING-SC150 MIN. VERT. DEPTH=3' STAPLE PATTERN D DRAINAGE AREA TABLE DA RECIEVING STORM SYSTEM ON -SITE AREA (AC) OFF -SITE AREA (AC) TOTAL AREA (AC) CN ToC (MIN) Q10 (CFS) Q25 (CFS) DA-1 TRENCH DRAIN 0.316 - 0.316 97 1.8 2.393 2.830 DA-2 PIPE-1 2.810 - 2.810 98 2.1 21.140 24.960 DA-3 PIPE-2 1.328 - 1.328 97 2.1 9.946 11.760 DA-4 DITCH-1 0.405 - 0.405 86 6.8 2.281 2.802 DA-5 DITCH-2A 0.825 0.8610 1.686 85 7.3 9.183 11.330 DA-6 DITCH-2B 1.255 2.090 3.345 84 7.3 16.930 21.030 DA-7 EXISTING STREAM 1.9940 16.735 18.729 81 34.2 79.810 100.770 Know what's below. Call before you dig. 40 20 0 40 80 SCALE IN FEET 0 L'%,d04#o +t!I)a0.41 �00% PROPOSED GRADE. 2:1 MAX SLOPE, (TYP). SEED AS SPECIFIED AND STABILIZE W/ SC150 STAPLE PATTERN C OR APPROVED EQUIVALENT. SEE DETAIL ON SHEET C2.1 J OUTLET-1 �oZ DUKE ENERGY \NVERT=2049.00' CAROLINAS, LLC. 39 LF OF 18" HDPE PIN: 9642187974 N-12 WT ST ® 3.03% i DB 3281 PG 488 9 PB 2018 SLIDE 11535 oc w �. ►I - SEE ENLARGED VIEW ono w ON THIS SHEET Fw 1 F r I INAG Wan+` 2 \ • rff • • aILI II . 00 you V mom O STATE OF NORTH CAROLINA PIN: 9632997712 N 2069.96 C 2070.00 DB 374 PG 28 FFE EXISTING GRADE w w INV=2062.49" w w INV=2062.66' I w 1 S47'25'57"W 36.6, INV=2064.22' _ INV=2064.26' w INV=2065.73' S47' 12'56"W 30.09' INV=2067.02' w INV=2064.89' SS MH #49-481461 RIM=2069.00I w INV=2065.20' t P w w w �\ 2069.23 ill I e` �e III�I�Ito 1 F Fw / Fw N p9oz � w ��_� o�-..-...-......"..... DI-2 �F SEE GENERAL 0 RIM=2063.68 FV� NOTE 2 FOR SE 15" INV=2059.15'/INSTALLATION, TYP. 2060 NE 18" INV=2050.17 V' O rn L 272 LF OF 15" HDPE DI-3 y J J N-12 WT ST ® 0.50% RIM=2064.07 NW 15" INV=2060.50 I� 2064.18 T wwwwnn _ w.n 2063.6A P IOZ _ 2064.54 T 2064.04 = D I I I .3 E I E A 2 L9oZ- 12065.12 PI 2065. 2065.75 T 2065.1 2065.25 P 2065.' 10 1.88 2070.20 T 2069.70 P r _f 2066.50 T 12067.55 nnc� no T -S90Z 990Z= L9OZ 69OZ 2068.29 P c 2066.38 V. - 2068.16 T 2068.57 T 2065 2067.13 T 2067.30 T 2067.66 P 2068.07 P 2066.63 P 2066.80 P 0 T �90Z �90Z rP U S90Z� D I' „ 2 I - 2070.44 T �r44rr UT�UT- 2069.94 P I' 1 2069.80 -_ xwnnwuuuuxwnnwuuuuxwnnwuuuuxNwwuxwnnnolunnnA wnnwuuuuxN flnnouuuuuw � U TAU T uuuuuuuuumuuuuuuxNwnwuuuuxNwnwuuuuxNwnwuuuuxNwnwuuuuxNwnwuuuuw uuuu. wwnnouuuuuuuuuummuuuuuuuuiuN PK I w SS MH #49-4-T INV=2063. MATCH Q RIM=2068. 4' UT____ iT miiiiilliiip J I 4b - - _ - INV_206 .50� - DITCH-2B UT UT-INVERT=2064.25 \cP, �G G U UT I.. T UT TA _. EXISTING STM MH \ RIM=2067.47' INV=2067.07' �4 ' �� INV=2061.07' EXISTING 10" WATER MAIN `--INV=206.E-9T I > \ SEE NCDOT DETAIL 310.10 ON SS MH #49-481459- N I �- INV=2062.55' SHEET C2.1 FOR DRIVEWAY RIM=2070.30' 00 PIPE CONSTRUCTION, TYP. INV=2059.10' O1 -EXISTING HYDRANT O 0 I � � I C L V 0 I EXISTING 10" WATER MAIN T 0 IIIIIIIII a wwwlllllll�w 0+00 2066.90 T1wllllll+lll101111owlllllllllllllllll -,. P --- 57 T 2066.40 4 __ 2064.07 P NNiii SEE NCDOT DETAIL _ 300.01 ON SHEET [�R E. A I N AC2.1 FOR PIPE: -- 1 I' J INSTALLATION, TYP. 1 E f 3 c�- 2065.32 T ................... 2064.82 P �2064.75 P T 1069.53 T 2068.51 T t069.03 P 2068.01 P .35 T .85 P `L 2068.48 T N30 2067.98 P s� 2067.86 T 2066.39 2067.36 P 070.00 o /P D [R A I N A (33E I �\) E A 11114. 2069.20 TI I 2068.70 P oN rn 00 �L o o\co 2070.00 "2069."� FFE N 0 0) ca 2069.33 DITCH-1 SEE TABLE N SHEET AND DETAIL ON SHEET C2.1, (TYP) - INVERT=2066.12' 22 LF OF 8" HDPE N-12 WT ST ® 2.00% - INVERT=2066.55' zuby.ou h' N 2069.90 00 41 T 91 P 69.52 T 59.02 P I III E RR AA P / ICE ILOZ 2070.27 UT UT UT UT TP T U UT uu uuuuuuuuuuuuuuuuuuNxNNnnnouuuuuuuuuuuuuuuuuuuuuuuuuuuu uuuuuuNxNNnnnnoul ww�wwwwnnouuuuuwuuuuul uuuuuuuuuuuuuuuwo uwuuuuuuNNNu" NNNn NNnnouuuuuuuuuuuuuuuuouuuuuuuuuuuuuuuuuuuw MATCH uuuuuuNNNNNNNNnnnouuuuuuuuuNNNNNNNNnnnouuu IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIVVVVUNNNNNNNNNNNNNNI Q NNNNRNNNNNNN11NNNIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIO uuuuuuuuuuuuuuuu 1 uuuu uuu ul uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu uuuuuuuuuuuuuuuum U11. _......,,. � ',' J T U T U U TNT"---_._� -~UT-_... .-- •,.�U T U Th,,,,.....,,,, UT UT UT INVERT=2064.75' _,. 50 LF OF 18" HDPE~,,....,- N-12 WT ST @ 1.00%R - - - - - - - - - - • - - - - - z G G G G G G G G G a a nl►/a L-CULVERT-1 INV=2068.16' EXISTING HYDRANT \ EMPIRE DISTRIBUTORS OF NC, INC. SS RIM=2074.17' MH #49-481458 c \ PIN: 9642079954 DITCH-2A \ INV=2057.80' l DB 1552 PG 234 1 \ SLIDE 9095 m z O O w 0 w Q 0 w LO co z I--1 1-4 ��Q �~w a 11 r 1.4 �a� I--1 o I --I � H 1� Q Z Q W azz Q H- H� 0 o a � O I-�'--1 4-1 NO MW W M� W J U Q J Q ISSUED FOR: DATE: BY: Z_ REVIEW 08/30/21 RDH w Z_ O n 0 Q m JOB NO. Ij MNK2001.01A - a SHEET cj E C2.0 a 0