Attachment 136 2020-07-17_DLA OPS II_CG601.pdf
PDF 423 KB Posted
- Solicitation number
- W91235620R2005
About this file
This document provides grading sheets for a storm drainage schedule and related details for a construction project. The sheets specify pipe sizes, lengths, slopes, depths of cover, and structure details for a new storm drainage system. Over 150 pipe segments, ranging from 8 to 36 inches in diameter, are scheduled with relevant invert elevations and connections shown. Standard VDOT structures including manholes, inlets, and junction boxes are also detailed. The grading sheets appear to be design documents for a stormwater management system associated with the DLA Aviation Operations Center, Phase II project described in solicitation number W91235620R2005 issued by the Army Corps of Engineers Norfolk District.
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US Army Corps of Engineers ®
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1909 CYPRESS AVENUE
VIRGINIA BEACH, VA 23451
(757) 417 - 0140
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MSA, P.C.
5033 Rouse Drive, Virginia Beach, VA 23462 757-490-9264 (Ofc) 757-490-0634 (Fax) www.msaonline.com
Environmental Sciences Planning Surveying Civil & Environmental Engineering
Landscape Architecture
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7/17/2020
OF 737
CG601
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VDOT ST'D DI-1
RIM = 119.80
INV (6" UD) = 117.05
INV (15") = 115.86
71' - 15" RCP @ 0.70% (4' COVER)
INV. (IN) 115.86 INV. (OUT) 115.36
VDOT ST'D DI-1
RIM = 119.80
INV (6" UD) = 117.05
INV (15") = 115.36
67' - 15" RCP @ 0.90%
INV. (IN) 115.36 INV. (OUT) 114.76
CONNECT TO EXISTING STRUCTURE
EXISTING STRUCTURE TO REMAIN
VDOT ST'D. MH-1 FRAME & COVER
RIM = 120.52
INV. = 113.40
EXISTING STRUCTURE TO REMAIN
VDOT ST'D. T-DI-3 TOP
RIM = 120.73
INV. = 113.28
EXISTING STRUCTURE TO REMAIN
VDOT ST'D. T-DI-3 TOP
RIM = 120.84
INV. = 112.00
VDOT ST'D DI-1
RIM = 119.80
INV (6" UD) = 117.05
INV (15") = 115.86
35' - 15" RCP @ 0.35% (4' COVER)
INV. (IN) 115.86 INV. (OUT) 115.74
VDOT ST'D DI-1
RIM = 119.80
INV (6" UD) = 117.05
INV (15") = 115.74
71' - 15" RCP @ 0.70%
INV. (IN) 115.74 INV. (OUT) 115.24
VDOT ST'D DI-1
RIM = 119.80
INV (6" UD) = 117.05
INV (15") = 115.86
35' - 15" RCP @ 0.35% (4' COVER)
INV. (IN) 115.86 INV. (OUT) 115.74
VDOT ST'D DI-1
RIM = 119.80
INV (6" UD) = 117.05
INV (15") = 115.24
67' - 18" RCP @ 0.10% (4' COVER)
INV. (IN) 115.24 INV. (OUT) 114.57
VDOT ST'D. MH-1 OR 2
VDOT ST'D MH-1 FRAME & COVER
RIM = 122.30
INV. = 111.83
EXISTING STRUCTURE TO REMAIN
VDOT ST'D. T-DI-3 TOP
RIM = 121.27
INV. = 110.96
EXISTING STRUCTURE TO REMAIN
VDOT ST'D. T-DI-3 TOP
RIM = 121.25
INV. = 110.14
VDOT ST'D DI-1
RIM = 119.80
INV (6" UD) = 117.05
INV (15") = 115.86
35' - 15" RCP @ 0.35% (4' COVER)
INV. (IN) 115.86 INV. (OUT) 115.74
VDOT ST'D DI-1
RIM = 119.80
INV (6" UD) = 117.05
INV (15") = 115.74
71' - 15" RCP @ 0.70% (4' COVER)
INV. (IN) 115.74 INV. (OUT) 115.24
VDOT ST'D DI-1
RIM = 119.80
INV (6" UD) = 117.05
INV (15") = 115.86
35' - 15" RCP @ 0.35% (3.5' COVER)
INV. (IN) 115.86 INV. (OUT) 115.74
VDOT ST'D DI-1
RIM = 119.80
INV (6" UD) = 117.05
INV (15") = 115.24
67' - 18" RCP @ 1.00% (4' COVER)
INV. (IN) 115.24 INV. (OUT) 114.57
VDOT ST'D. MH-1 OR 2
VDOT ST'D MH-1 FRAME & COVER
RIM = 122.30
INV. = 109.93
EXISTING STRUCTURE TO REMAIN
VDOT ST'D. T-DI-3 TOP
RIM = 121.40
INV. = 108.77
VDOT ST'D DI-1
RIM = 120.30
INV. = 117.25
38' - 15" RCP @ 0.42% (3' COVER)
INV. (IN) 117.25 INV. (OUT) 117.09
EXISTING STRUCTURE TO REMAIN
VDOT ST'D. T-DI-1 TOP
RIM = 119.20
INV. = 105.90
VDOT ST'D DI-1
RIM = 120.06
INV. = 109.20
CONNECT TO EXISTING 12" & 24" PIPES
117' - 24" RCP @ 0.45% (8' COVER)
INV. (IN) 109.20 INV. (OUT) 108.67
VDOT ST'D DI-1
RIM = 120.50
INV. = 108.67
3" ORIFICE
INV. =119.70
95' - 24" RCP @ 0.45% (10' COVER)
INV. (IN) 108.67 INV. (OUT) 108.24
VDOT ST'D DI-1
RIM = 123.45
INV. = 120.95 (RD)
INV. = 118.75
70' - 8" HDPE @ 0.40% (3' COVER)
INV. (IN) 118.75 INV. (OUT) 118.47
VDOT ST'D DI-1
RIM = 123.45
INV. = 120.95 (RD)
INV. = 118.47
44' - 10" HDPE @ 0.40% (3' COVER)
INV. (IN) 118.47 INV. (OUT) 118.29
VDOT ST'D DI-1
RIM = 121.00
INV.= 108.24
3" ORIFICE
INV. = 119.70
157' - 30" RCP @ 0.45% (9' COVER)
INV. (IN) 108.24 INV. (OUT) 107.53
VDOT ST'D DI-1
RIM = 119.15
INV. = 117.20 (RD)
INV. = 107.53
57' - 30" RCP @ 0.51% (10' COVER)
INV. (IN) 107.53 INV. (OUT) 107.24
VDOT ST'D DI-1
RIM = 119.15
INV = 117.20 (RD)
INV. = 107.24
121' - 30" RCP @ 0.50% (10' COVER)
INV. (IN) 107.24 INV. (OUT) 106.63
VDOT ST'D DI-1
RIM = 119.00
INV. = 106.63
3" ORIFICE
INV. = 118.50
196' - 30" RCP @ 0.50% (11' COVER)
(IN) 106.63 INV. (OUT) 105.65
VDOT ST'D DI-2DD
RIM = 119.10
INV. = 104.41
80' - 36" RCP @ 0.65% (13' COVER)
104.41 INV. (OUT) 103.89
VDOT ST'D DI-2A
RIM = 119.12
INV. = 115.33
10' - 15" RCP @ 0.40% (3' COVER)
(IN) 115.33 INV. (OUT) 115.29
13' - 36" RCP @ 2.23% (13' COVER)
103.89 INV. (OUT) 103.60
VDOT ST'D DI-1
RIM = 123.45
INV. = 120.95 (RD)
INV. = 119.20
35' - 8" HDPE @ 0.40% (3.5' COVER)
INV. (IN) 119.20 INV. (OUT) 119.06
VDOT ST'D DI-1
RIM = 123.45
INV. = 120.95 (RD)
INV. = 119.06
58' - 8" HDPE @ 0.40% (4' COVER)
INV. (IN) 119.06 INV. (OUT) 118.83
VDOT ST'D DI-1
RIM = 123.45
INV. = 120.95 (RD)
INV. = 118.83
33' - 8" HDPE @ 0.40% (4' COVER)
(IN) 118.83 INV. (OUT) 118.70
VDOT ST'D DI-1
RIM = 123.45
INV. = 120.95 (RD)
INV. = 118.70
62' - 8" HDPE @ 0.40% (4' COVER)
INV. (IN) 118.70 INV. (OUT) 118.45
VDOT ST'D DI-1
RIM = 123.45
INV. = 120.95 (RD)
INV. = 118.45
46' - 12" HDPE @ 0.40% (4' COVER)
INV. (IN) 118.45 INV. (OUT) 118.27
VDOT ST'D DI-1
RIM = 123.45
INV. = 120.95 (RD)
INV. = 117.27
60' - 15" HDPE @ 0.40% (5' COVER)
INV. (IN) 117.27 INV. (OUT) 117.03
VDOT ST'D DI-1
RIM = 123.45
INV. = 120.95 (RD)
INV. = 116.03
82' - 18" HDPE @ 0.40% (2' COVER)
INV. (IN) 116.03 INV. (OUT) 115.70
VDOT ST'D. MH-1 OR 2
VDOT ST'D MH-1 FRAME & COVER
RIM = 121.55
INV. = 105.06
CONNECT TO EXISTING 30" PIPE
VDOT ST'D MH-1
RIM = 123.60
INV. = 120.30 (RD)
INV. = 120.30 (RD)
INV. = 122.74 (TRENCH)
INV. = 122.74 (TRENCH)
INV. = 114.80
84' - 24" RCP @ 0.35% (7' COVER)
INV. (IN) 114.80 INV. (OUT) 114.51
CONNECT TO EXISTING STRUCTURE
EXISTING STRUCTURE TO REMAIN
1 STD. T-DI-1 TOP REQ'D.
RIM = 118.80
INV. = 113.50
CONNECT PROPOSED 24" PIPE
52' - 24" RCP @ 0.35% (4' COVER)
INV. (IN) 113.50 INV. (OUT) 113.32
CONNECT TO EXISTING STRUCTURE
VDOT ST'D DI-1
RIM = 123.45
INV. = 120.95 (RD)
INV. = 119.50
36' - 8" HDPE @ 0.40% (3' COVER)
INV. (IN) 119.50 INV. (OUT) 119.35
VDOT ST'D DI-1
RIM = 123.45
INV = 120.95 (RD)
INV.= 119.50
46' - 8" HDPE @ 0.40% (3' COVER)
INV. (IN) 119.50 INV. (OUT) 119.32
VDOT ST'D DI-1
RIM = 123.45
INV. = 120.95 (RD)
INV. = 117.18
45' - 12" HDPE @ 0.40% (2' COVER)
INV. (IN) 117.18 INV. (OUT) 117.00
VDOT ST'D DI-1
RIM = 121.25
INV.= 113.76
74' - 15" RCP @ 0.35% (5' COVER)
INV. (IN) 113.76 INV. (OUT) 113.50
CONNECT TO EXISTING STRUCTURE
VDOT ST'D DI-1
RIM = 123.45
INV. = 120.95 (RD)
INV. = 119.00
50' - 8" HDPE @ 0.40% (3' COVER)
INV. (IN) 119.00 INV. (OUT) 118.80
VDOT ST'D DI-1
RIM = 123.45
INV. = 120.95 (RD)
INV. = 117.30
53' - 8" HDPE @ 0.40% (2' COVER)
INV. (IN) 117.30 INV. (OUT) 117.08
VDOT ST'D DI-1
RIM = 122.00
INV. = 116.50
3" ORIFICE
INV. = 120.00
100' - 15" RCP @ 0.35% (2' COVER)
INV. (IN) 116.50 INV. (OUT) 116.15
VDOT ST'D MH-1
RIM = 121.90
INV. = 115.00
100' - 18" RCP @ 0.35% (2' COVER)
INV. (IN) 115.00 INV. (OUT) 114.65
CONNECT TO EXISTING STRUCTURE
MODIFIED INLET
VDOT B-1, R-3 & T-DI-7
RIM = 119.50
6" X 12" ORIFICE = 117.90
INV. = 106.07 (30")
VDOT ST'D DI-5
RIM = 120.66
INV. = 115.00
15' - 15" RCP @ 1.00% (3' COVER)
INV. (IN) 115.00 INV. (OUT) 114.86
CONNECT TO EXISTING 12" PIPE
VDOT ST'D DI-2A
RIM = 119.33
INV. = 115.31
14' - 15" RCP @ 0.40% (3' COVER)
INV. (IN) 115.31 INV. (OUT) 115.25
CONNECT TO EXISTING STRUCTURE
VDOT ST'D DI-2A
RIM = 119.48
INV. = 117.10
12' - 15" RCP @ 0.42% (3' COVER)
INV. (IN) 117.10 INV. (OUT) 117.05
CONNECT TO EXISTING STRUCTURE
TO
TO 102
103 TO
104 TO
C8102
108 TO
TO
111 TO
TO 111
105 TO
106 TO 107
C8
C7
C4
C1
TO B7
TO
115114
TO
118115
TO
117116
TO
118117
TO
119118
TO
121120
TO
122121
TO
TO
136 TO
131 A27
A27
A27
TO 140
TO
MH7
TO
123 666
TO 135
TO 135
TO 136
TO 138
TO 139
TO 125
TO 126
TO 127
TO 128
TO 129
TO 130
TO
MH6
TO
144 1019
TO
TO
TO
SHEET NOTES:
1. PROVIDE VDOT IS-1 INLET SHAPING ON ALL NEW
STRUCTURES
2. CONNECT TO EXISTING STORM SEWER PIPES
USING A DOGHOUSE WITH FOOTING STRUCTURE
PER VDOT B-2 STANDARD PRECAST BASE UNITS
DETAIL (SHEET C-515).
3. REFER TO SHEET V-003 FOR EXISTING STORM AND
SANITARY SCHEDULES.
TO
120119
TO 126A
126A
M E
N D
M E
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