SW4210803_Plansheet C-8.1 - Proposed Drainage Area_20220120

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PERMANENT DITCH PD 2CO
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\ \ \ 1 \ \ I N480 09'r 35"W 7 \ ` RFq , o "Ac Np \ \ 1 I I
\ \ \ \ \ I 82.62 \ Nov \ \ \ I I
\ \ \ \ \ \ \ l N400 47' 59"E N0 I
385.51' Np I I
N240 33' 04"E \ \ W
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192.22' a
l \ N0A \ \ I
/
rce S24 33 04 W
. FES#100- -- --- -- - -- -- - - -
,^ Cp
39.76
,.� 844.43 � «.� . ,.,. -�1�
DRAINAGE AREA = 0.19 AC tC I I
,
PERMANENT DITCH PD-3
s., I ice r`" I I yo,
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i \ \ S40° 45' 49"W�
SCM RISER,,\ A C
\ w 1 61
q � 192.3
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(4) P1 FOUNDATIONS
TOTAL BUA = 29 SQ FT \
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(2) CIRCUIT SWITCHGEAR FOUNDATIONS t
\ 1 A TOTAL BUA = 15 SQ FT \ I I f
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M
PD-1 I TRANSFORMER PAD FOUNDATION n ^
C
%= 22' x 28' (TOTAL BUA = 616 SQ FT) t
DRAINAGE AREA 3.25 AC PERMANENT DITCH PDT
M ```` I I TOTAL SITE AREA BOUNDARY INCLUDES
N650 2615611W
I I saa.n PARCEL AND ACCESS EASEMENT
�
240.00 W I
(2) P2 FOUNDATIONS \ \(TOTAL AREA = 2.457 ACRES)
1110
TOTAL BUA = 10 SQ FT
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CONTROL HOUSE FOUNDATION /
Go M [ 12.5' x 21' (TOTAL BUA = 263 SQ FT) �► l
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PERMANENT DITCH PD-1 f
Go DRAINAGE AREA = 0.19 AC
S650 26' 56"E ....
f t 240.00 j
S870 37' 22"E
��" C OTCB#201', (3) P3 FOUNDATIONS 306.30' /
� ., .. � f i !i i` (8) P4 FOUNDATIONS
(5) 44KV BREAKER FOUNDATIONS /
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FE 200 TOTAL BUA = 266 SQ FT
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DETENTION BASIN c ` 1 11 r
LOW DENSITY CONVEYANCE ,►
� �S24 33 04 W �,°' .. I ,� 1
� ,� � � � SWALE DRAINAGE AREA
DRAINAGE AREA = 4.1 AC /
(PD-1 AREA & 0.85 AC DRAINING .. ... ... 340.00' ° � � BOUNDARY LINE (TYP) � .
DIRECTLY TO BASIN) r
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S350 34' 36"E
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\ (SEE TABLE BELOW) BERM WIDTH
(VARIES -SEE
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GRADING PLAN)
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Call before you dig.
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BOTTOM WIDTH
(SEE TABLE BELOW)
PERMANENT DIVERSION DITCH
DETAIL
(NTS)
COMMUNITY ROAD SUBSTATION - DITCH TABLE
Ditch #
Q=
�� yr Flow
(cfs)
Side Slopes
Channel
Slope (%)
Bottom
Width (ft)
Ditch Depth
off Berm (ft)
Temporary Liner
Permanent Liner
C
110
A
Left
Right
North American
Green Specification
PD-1
0.60
6.95
3.25
13.55
3:1
3:1
2.0
0
2.00
Straw
Grass
P D-2
0.60
6.95
0.11
0.46
3:1
31
3.6
0
1.00
Straw
Grass
P D-3
0.60
6.95
0.19
0.79
3:1
3:1
3.9
0
1.00
Straw
Grass
P D-4
0.60
6.95
0.87
3.63
3:1
3:1
1.0
0
1.65
Straw
Grass
GRAPHIC SCALE
30' 0 15' 30' 60'
( IN FEET)
1 inch = 30 ft.
120'
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PROJECT INFORMATION
PROJECT MANAGER:
DEB
DESIGNED BY:
JWF
DRAWN BY:
MSS
PROJECT NUMBER:
IV18.400
ORIGINAL DATE:
TBD
SHEET:
C-8.1