NCG140073_Updated Site Plans_20260420

LEGEND
(STORMWATER POLLUTION SOURCES)
01 CEMENT SILO AND LOADING
O2 FLYASH SILO AND LOADING
3 DIESEL FUEL TANK AND LOADING
4 ADMIXTURE TANKS AND LOADING
5 OIL DRUMS/TOTES/TANKS (HYDRAULIC AND MOTOR OIL) AND LOADING (NONE)
O6 DIESEL EXHAUST FUEL — DEF TANK
\ 07 RAW MATERIALS (SAND AND STONE) STORAGE AND LOADING
\ O8 AIR COMPRESSOR
O9 TRUCK/DRUM WASH CHEMICALS
10 DUMPSTER
11 WASH PITS AND WASTE MATERIALS (NONE)
\ 12 pH ADJUSTMENT SYSTEM (NONE)
DRAINAGE AREA BOUNDARY
— — PROPERTY BOUNDARY
�' SWALE
W CONCRETE
—= WATER FLOW DIRECTION
\
\ DA- 1 DRAINAGE AREA ID
\ SPILL CONTROL KIT LOCATION
IMPERVIOUS AREA (CONCRETE/BUILDING)
PERVIOUS AREA (GRAVEL/GRASS)
N
COMPRESSOR FLYASH SILO, 90 TONS
0 i \
CENTRAL DUST COLLECTOR
DEF TOTE, 275 GALS. � SCONE
DIESEL FUEL TANK, ©
5,000 GALS. IN A HOPPER
DIKE AND SHED O \ \�
OCEMENT SILO, \ \�
3 112 TONS ® SLUMP RACK > ,\
m CONVEYOR
D TRUCK WASH TOTES (3): ® OFFICE O1 MP
STORAGE SHED
MUDSLINGER, 275 GALS. SWALE OUTFACE 01
TRIUMPH, 275 GALS. < 35°42'35.69" N �\
HAMMER CLEAN, 275 GALS. 78°50'08.40" W �\ `
0 p SAND \ \ \\
DUMPSTERS (2) WITH LID � 00000
-El ❑0
_ AREA ENLARGED
ADMIX TANKS (7) IN DIKE: 1 ,000 GAL. PROPANE TANK — — — — FROM ENTIRE SITE
DARATARD-500 GAL. ADMIX PUMP 10,000 GAL. WATER TANK
DARASET 400-1 ,800 GAL. HOUSE
DARACCEL-1 ,800 GAL. 1 ,000 GAL. WATER TANK
ZYLA 640-1 ,800 GAL. AGGREGATE BINS, 45 TONS EACH
ADVA 198-850 GAL
RECOVER-500 GAL.
DAREX II AEA-500 GAL.
ENTIRE SITE
DRAINAGE AREA DISCHARGE IMPERVIOUS AREA PERVIOUS AREA TOTAL ACRES
(ACRES) (ACRES)
DA- 1 NONE 1 .46 ACRES 9. 15 ACRES 10.61 ACRES
(63,360 SQ. FT.) (398,820 SQ. FT.) (462, 180 SQ. FT.)
SCALE: DRAWING TITLE: STORMWATER POLLUTION PREVENTION PLAN
1 = 40 SITE DRAINAGE LAYOUT MAP
NOTES: INITIALS DATE PROJECT: CONCRETE SUPPLY - APEX PLANT PROJECT NO.:
"Due to budget constraints, Concrete Supply had requested CP Engineering and Environmental Solutions (CPEES) 1129-001
and their personnel and contractors to depict the Site Drainage Map using Google Aerial Maps, County GIS PREPARED BY: CVP 07�19�25 1501 EAST WILLIAMS STREET
APEX, NORTH CAROLINA REV. NO.: REV. DATE:
and field notes. Any use of these drawings other than the Stormwater Permit (SWPP Plan) will be at users nI DRAWN BY: JIE 07/19/25 q \I
own risk and CPEES will be indemnified for any/all liability generated from the use of these drawings. ' V C H A LA P,4 K,4 L,4 ENGINEERING /y I�! D 0 07/19/25
Concrete Supply or their contractors SHALL not use these drawings for any new construction and a 0 40 80 CHECKED BY: CVP 07 19 25
Site Survey shall be done for accurate site details." APPROVED BY: CVP 07/19/25 ENVIRONMENTAL SOLUTIONS DRAWING NO..
SCALE: 1 40' FILE NAME: A Solution Provider for Manufacturing Industries 2
CS—APEX—JE-080425 (704) 756-7451, CVPAKALA@CAR❑LINA,RR.C❑M