SW5190701_Plan_(Grading)_20190826

NOTE:
INJECTION MOLDED FITTINGS ARE AVAILABLE
IN TEES, WYES, REDUCERS, 45- BENDS AND
BELL/BELL COUPLERS.
WATERTIGHT (WT) JOINTS SHOWN. SOIL -TIGHT (ST)
FITTINGS ARE ALSO AVAILABLE.
NYLOPLAST CLEANOUT END CAP
ADJUST GRADE PER ENGINEERS
PLAN
INJECTION MOLDED WT
45' WYE
INSERT INJECTION MOLDED,
GASKETED SPIGOT BY
BELL REDUCER
INJECTION MOLDED
WT TEE
0 2007 ADS. INC
LR-AW-ING
DRAINAGE SYSTEMS, INC. (-ADS-) HAS PREPARED THIS DETAIL BASED ON INFORMATION PROVIDED TO ADS. THIS
IS INTENDED TO DEPICT THE COMPONENTS AS REQUESTED. ADS HAS NOT PERFORMED ANY ENGINEERING ORDESIGN FOR THIS PROJECT, NOR HAS ADS INDEPENDENTLY VERIFIED THE INFORMATION SUPPLIED. THE INSTALLATION DETAILS
HEREIN ARE GENERAL RECOMMENDATIONS AND ARE NOT SPECIFIC FOR THIS PROJECT THE DESIGN ENGINEER SHALL
HESE DETAILS PRIOR TO CONSTRUCTION. lT IS THE DESIGN ENGINEERS RESPONSIBILITY TO ENSURE THE DETAILS
HEREIN MEETS OR EXCEEDS THE APPLICABLE NATIONAL, STATE, OR LOCAL REQUIREMENTS AND TO ENSURE THAT THE
13x7 FIL TERRA UNIT FOR NPDES -
WATER QUALITY TREATMENT OF
+/- 76,242 SF OF IMPERVIOUS
SURFACE (PROPOSED ADDITIONAL
BUA ONLY = 10,878 SF) Ai
UGS#1-5'STRUCTURE
RIM= 108
INV. IN (36 )= 103
INV. OUT (12) = 103
WEIR WALL OUTLET CONTROL:
2" ORIFICE @ 103.00
6"(H)x2"(W) @ 104.80
TOP WEIR WALL @ 105.80 (4' LONG)
HDPE PIPE (TYP)
1 UPDATED DRAWING
TJR
01/11/07
CKS
REV. DESCRIPTION
BY
MMIDD/W
I CHK'D
4640 TRUEMAN BLVD
HILLIARD, OHIO 43026
ov EI ow1-1 smcMs, iHc.
ROOF DRAIN W/45 DEG
WYE CLEANOUT
NG NUMBER: STD-1001
SYMBOL LEGEND
0 IPS IRON PIPE SET U
0 IPF 3/4" IRON PIPE FOUND
OO RRS RAIL ROAD SPIKE SET �..� p O
OO RRF RAIL ROAD SPIKE FOUND J 0)
/ El ECM EXISTING CONCRETE MONUMENT Q U N O
OO CMP COMPUTED POINT z C) CO
FENCING (D U Z
OVHD . OVERHEAD UTILITY LINES O Q Z M Co
- NCDOT NCDOT EASEMENT LINE C, - J
\ / ,
71) UTILITY POLE W/OVERHEAD LINESj 0-10 Q � -2(
/ WM WATER SUPPLY WELL = Q Z co _q_
UOM�
\ \ s PERK SITE O
15" CLASS 111 RCPr�T"( > Cz
DRIVEWAY PIPE �y = FIRE HYDRANT w
SANITARY SEWER MANHOLE
113.11 TC/FL W V
113.79 EXIST. EOP \
� �
.�; WATER VALVE
INV. OUT (12') = 98- /
WEIR WA"UTLET CONTROL:
25'"Wi (W) @ 98 /
$-�x2"(W @ 100.
TOP WEIR W @ 101.80 (5' LONG)
2
f �
------------ EXIST. DRAIN INLET
TOP/GRATE = 110.40
A INVERTS SILTED
DOWN SPOUTS
WITH SPLASH
PADS (TYP.)
Know what's below.
Cal before you dig.
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GRADING AND STORM DRAINAGE NOTES:
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1. EXISTING TOPOGRAPHY FROM SURVEY BY INFINITE LAND DESIGN P.C., SEE SHEET C-2.
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2. ALL PIPE TO BE INSTALLED WITHIN THE RIGHT OF WAY SHALL BE REINFORCED CONCRETE PIPE PER NCDOT SPECIFICATIONS.
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3. ALL PIPE TO BE INSTALLED ON -SITE AND IN THE RIGHTS OF WAY SHALL MEET OR EXCEED THE NCDOT ASTM AND AASHTO
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SPECIFICATION REQUIREMENTS FOR SUCH PIPE MATERIAL.
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4. ROOF DRAIN CONNECTIONS AND INLINE CATCH BASINS IN NON -TRAFFIC BEARING LOCATIONS MAY BE HDPE SYSTEMS
SUCH AS "NYLOPLAST" BYADS OR APPROVED EQUAL. (SEE DETAILS FOR USE AS STORM DRAINAGE SYSTEM)
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5. ALL ON -SITE PIPE SHALL BE INSTALLED MEETING COVER, BACKFILL AND BEDDING REQUIREMENTS PER NCDOT OR THE
MANUFACTURER'S RECOMMENDATIONS, WHICHEVER IS MOST STRINGENT.
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6. NCDOT PRE -CAST DRAINAGE STRUCTURES / MANHOLES CAN BE USED IN LIEU OF NCDOT STANDARD BRICK OR CONCRETE
CATCH BASINS. ANY DEVIATION FROM THE SPECIFIED STRUCTURES SHALL BE APPROVED BY ENGINEER PRIOR TO
INSTALLATION AND SHALL MAINTAIN COMPLIANCE WITH ALL CORRESPONDING NCDOT MATERIAL, DRAWING & DETAILED
SPECIFICATIONS.
7. CONTRACTOR SHALL FIELD VERIFY THAT PROPOSED GRADES MATCH EXISTING PAVEMENT AT ALL CONNECTIONS/TIE-INS.
CONTRACTOR SHALL NOTIFY ENGINEER IF DISCREPANCY OCCURS.
8. ALL WORK WITHIN NCDOT ROW SHALL COMPLY WITH MOST RECENT NCDOT STANDARD SPECIFICATIONS FOR ROADS AND
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STRUCTURES, NCDOT STANDARD DRAWINGS, AND THE MUTCD STANDARDS.
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9. ALL STORM DRAINAGE CONSTRUCTION SHALL COMPLY WITH MOST RECENT NCDOT STANDARD SPECIFICATIONS FOR
ROADS AND STRUCTURES, AND NCDOT STANDARD DRAWINGS.
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10. ALL UTILITY TRENCHING, BACKFILL, FOOTER AND PAD PREPARATIONS, AND SUB -GRADE COMPACTION EFFORTS SHALL
Fa�
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MEET/EXCEED GEOTECHNICAL RECOMMENDATIONS IN REPORT BY GEO HYDRO ENGINEERS DATED 11/1512078.
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71. ADDITIONAL SPECIFICATIONS AND REQUIREMENTS FOR FOOTER AND BUILDING PAD PREPARATION AND COMPACTION
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MAY EXIST IN ARCHITECTURAL AND STRUCTURAL DRAWINGS AND SHALL BE EXECUTED/IMPLEMENTED AS REQUIRED.
12. THE GRADE LINES DENOTE THE FINISHED ELEVATIONS OF THE PROPOSED SURFACE. GRADE LINES MAYBE ADJUSTED AT
THEIR BEGINNING, ENDING AND AT STRUCTURES AS DIRECTED BY THE ENGINEER IN ORDER TO PROVIDE A PROPER TIE-IN.
CONTRACTOR SHALL FIELD VERIFYALL PROPOSED INVERTS, FFE'S & FINISHED SURFACES TO ENSURE THAT MINIMUM SLOPE
& COVER REQUIREMENTS ARE PROVIDED PRIOR TO INSTALLATION OF REFERENCED ITEMS. CONTACT ENGINEER WITH
DISCREPANCIES.
13. THE EARTHWORK ON THIS PLAN DOES NOT NECESSARILY BALANCE; OFFSITE BORROW OR WASTE MAY BE REQUIRED.
14. ALL PIPE INVERTS TO BE VERIFIED IN THE FIELD PRIOR TO CONSTRUCTING GRAVITY SYSTEMS AND SHALL BE ADJUSTED BY
THE ENGINEER IF NECESSARY.
15. SPILL CURB LOCATIONS SHALL BE FIELD DETERMINED BY THE CONTRACTOR TO ENSURE POSITIVE DRAINAGE THROUGHOUT
THE PARKING LOTS AND DRIVE AISLES. NO "BIRDBATHS" OR LOW AREAS THAT WILL HOLD WATER SHALL BE ALLOWED
WITHIN THE CURB AND GUTTER OR PAVED AREAS.
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16. ALL PRIVATE STORMWATER EASEMENTS SHALL BE PRIVATELY MAINTAINED. it
110.50 SW
709.68 10 FL
�
110.16 110.44
109.80 -� a I
1 IUy./ 11 89 TS
a 110. 1 BS f.
1�09.88 a
a 110.44
710.94 TS
S 112.02 a 110.3636 BS
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111.52 TS 110.90.94 8S ,
a 112.10 40111.03
10 112.23
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INSET A - ADA RAMP
SCALE: 1"=10' U
STORMWATER TREATMENT REQUIREMENTS:
NEW DEVELOPMENTS EXCEEDING 7% IMPERVIOUSNESS SHALL INSTALL STORMWATER CONTROLS DESIGNED
TO MAINTAIN PREDEVELOPMENT HYDROGRAPHIC CONDITIONS, INCLUDING FLOW VOLUMES.
BORING LOG
REFER TO REPORT BY GEO HYDRO ENGINEERS, DATED 11/1512078.
BORING
NUMBER
± EX.
ELEV.
± PROP.
ELEV.
BORING
DEPTH
(ELEV./Fn
APPROXIMATE
GROUNDWATER
DEPTH
APPROXIMATE
ROCK
DEPTH
B-1
±622
±625.35
±602 (20)
N/A
N/A
B-2
±625
±625.75
+585 (40)
N/A
±585 (40)
B-3
±626
±628.20
±606 (20)
N/A
N/A
B-4
±627
±628.65
±607 (20)
N/A
N/A
B-5
±629
±629.10
±609 (20)
N/A
N/A
B-6
±630
±628.80
±625 (5)
N/A
N/A
B-7
±632
±631.50
±627 (5)
N/A
N/A
B-8
±630
±629.80
±625 (5)
N/A
N/A
B-9
±628
±628.98
±623 (5)
N/A
N/A
B-10
±625
±626.20
±615 (10)
N/A
N/A
GRAPHIC SCALE
15 0 7.5 15 30 60
(IN FEET)
1 inch = 30 ft.
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C3 PROJECT #:
18-023
REVIEW PROJECT #:
SHEET #:
C-1.6
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