C401-N-2.pdf
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- Solicitation number
- 36C26325R0017
About this file
This is a technical engineering drawing showing storm underdrain plans for north vaults as part of a steam tunnel construction project for the Department of Veterans Affairs in Des Moines, IA. The drawing (C401-N-2) details the storm drainage system for Vaults 4 and 6, including specific elevations, pipe sizes, and drainage configurations.
The plans specify 4-inch perforated PE pipe meeting ASTM D2648 specifications for drain tile installations, with a 12-inch offset from bottom of footings. Non-perforated conveyance pipes below tunnel floor slabs are to be 4-inch PVC SDR 26 meeting ASTM D3034 standards. All drain tile must be wrapped with woven geotextile filter fabric. The drawing includes detailed measurements, invert elevations, pipe slopes, and connection points for various components including catch basins, manholes, floor drains, and existing storm infrastructure. The scale is 1"=5' for a 30"x42" paper size, and includes standard engineering legends showing property limits, construction limits, and both existing and proposed drainage features.
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Text version
M
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BUILDING 3
10+00
4" PVC FLOOR DRAIN
RIM = 906.97
INV = 904.11
38 LF 4" PE @ 14.39%
45° 4" PVC BEND
INV = 904.10
1 LF 4" PVC @ 1.00%
143 LF 4" PVC @ 5.30%
PROTECT EX. PERIMETER
BUILDING DRAINTILE BELOW
PROPOSED VAULT
CBMH-103
RIM = 908.89
12" INV E = 905.40
4" INV S = 898.67
4" INV NW = 896.26
12" INV W = 896.00
18" INV N = 895.88
90° 4" PVC BEND
UPPER INV = 898.32
4"×4" PVC TEE W/
VERTICAL RISER
LOWER INV = 896.29
10 LF 4" PVC @ 1.00%
4" PVC FLOOR DRAIN
RIM = 899.17
INV = 896.46
22½° 4" PE BEND
INV = 898.40
CBMH-104
RIM = 909.20
4" INV E = 898.27
4" INV W = 898.39
12" INV SE = 906.72
12" INV SW = 898.65
12" INV E = 896.29
45° 4" PE BEND
INV = 898.32
1 LF 4" PVC @ 1.00%
25 LF 4" P
E @ 1.13%
19 LF 4" PE @ 1.12%
16 LF 4" PE @ 0.00%
75 LF 4" PE @ 2.54%
54 LF 4" PE @ 2.26%2 LF 4" PE @ 2.24%
45° 4" PVC BEND
INV = 896.52
5 LF 4" PVC @ 1.00%
1 LF 4" PVC @ 1.00%
45° 4" PVC BEND
INV = 896.47
1 LF 4" PVC @ 1.00%
143 LF 4" PVC @ 5.30%
2 LF 4" PVC @ 2.52%
22½° 4" PVC BEND
INV = 898.72
3 LF 4" PVC @ 2.33%
(2) 45° 4" PVC BENDS
4" PVC FLOOR DRAIN
RIM = 900.31
INV = 897.34
3 LF 4" PVC @ 1.00% 4" PVC WYE
INV = 897.31
5 LF 4" PVC @ 0.50%
6 LF 4" PVC @ 0.50%
4" PVC WYE
INV = 897.29
CONNECT NEW PVC
VERTICAL RISER TO
EX. STORM @
UPPER INV = 901.61
LOWER INV = 897.50
EX. STMH-203
RIM = 912.78
INV E = 908.56
INV W = 907.68
INV S = 901.68
32 LF 4" PVC @ 1.00%
EXTEND 4" PVC 3.0'
BEYOND TOE OF
FOUNDATION & CAP
FOR FUTURE
EXTENSION
INV = 897.40
15 LF 4" PVC @ 0.50%
2 LF 4" PVC @ 1.04%
121 LF 4" PVC @ 1.04%
EX. 5 LF 8" DIP STORM @ 1.37%
45° 4" PVC BEND
INV = 897.31
45° 8" PVC BEND
INV = 897.18
EXTEND 4" PVC 3.0' BEYOND
TOE OF FOUNDATION & CAP
FOR FUTURE EXTENSION
INV = 897.34
4" PVC FLOOR DRAIN
RIM = 898.63
(2) 45° VERTICAL 4" PVC BENDS
@ INV = 895.88
90° VERTICAL 4" PVC BEND
INV = 895.58
CORE DRILL INTO TOP OF
EX. 30" RCP @ ELEV = 887.8±
(TOP OF PIPE)
30" INV = 885.27
(2) 45° 4" PE BENDS
INV = 897.88
(2) 45° 4" PE BENDS
INV = 897.88
4"×4" PVC TEE W/ VERTICAL RISER
TOP INV = 897.88
BOTTOM RISER TO BE CORE DRILLED
INTO TOP OF EX. 30" RCP @ ELEV = 888.2±
30" INV = 885.71
4" PVC CLEANOUT
RIM = 910.19
INV = 897.88
(2) 45° 4" PE BENDS
INV = 897.88
9 LF 4" PE @ 0.00%
115 LF 4" PE @
1.36%
3 LF 4" PE @ 0.00%
16 LF 4" PE @ 0.00%
9 LF 4" PE @ 0.00%
52 LF 4" PE @
1.54%
7 LF 4" PE @
2.50%
60° 4" PE BEND
INV = 898.05
60° 4" PVC BEND
INV = 896.05
60° 4" PE BEND
INV = 898.05
4"×4" PVC WYE
INV = 895.78
5 LF 4" PVC @ 2.00%
7 LF 4" PVC @ 2.00%
4" PVC WYE
INV = 895.64
3 LF 4" PVC @ 2.00%
EX. 30" RCP
EX. 30" RCP
902903904906907908909
45° 4" PVC BEND
INV = 897.85
2 LF 4" PVC @ 110.50%
45° 4" PVC BEND
INV = 897.85
24 LF 4" PE @ 0.83%
20 LF 4" PVC @ 1.25%
4" PVC WYE
INV = 895.64
45° 4" PE BEND
INV = 897.88
45° 4" PE BEND
INV = 897.88
1.5 LF 4" PVC @ 147.33%
Project Number
Building Number
Drawing Number
Project Title
Location
Issue Date Checked Drawn
Drawing Title
Approved:
VA FORM 08 - 6231
A
Fi le
P at h:
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:\1
\1 v ac ih s de s m oi ne s-a e co ns tru ct s te am tu nn el c iv il\ _0 ca d fil es s he et s\
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dw g ed it:
m m ill er s av ed :2
/5 /2
4:
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/2
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Office of Construction and Facilities Management
U.S. Department of Veterans Affairs
B
C
D
E
F
A
B
C
D
E
F
21 4 5 6 7 8 9 10
PhaseDESIGNER OF RECORD STAMPCONSULTANT
321 4 5 6 7 8 9 10
Revisions:
1 3 6 0 5 1 s t A v e . N . # 1 0 0 P l y m o u t h , M N 5 5 4 4 1 P 7 6 3 . 4 1 2 . 4 0 0 0 | F 7 6 3 . 4 1 2 . 4 0 9 0 | a e - m n . c o m Anderson Engineering of Minnesota, LLC | Proj # 17270
CONSTRUCT STEAM
TUNNEL
636A6-23-101
SITE
08/09/2024
DES MOINES, IA
LRK
100% FINAL BID
DOCUMENTS
Date:
623 26TH AVENUE
ROCK ISLAND, IL 61201
9555 JAMES AVE S. SUITE 200
BLOOMINGTON, MN 55431
N
0 5' 10'
STORM UNDERDRAIN PLAN
- NORTH VAULTS
C401-N-2
LEGEND
PROPERTY LIMITS
CONSTRUCTION LIMITS
EXISTING CONCRETE C&G
EXISTING DRAINTILE
EXISTING STORM SEWER
EXISTING CATCH BASIN
EXISTING STORM MANHOLE
PROPOSED DRAINTILE
PROPOSED STORM SEWER
PROPOSED CATCH BASIN
PROPOSED STORM MANHOLE
PROPOSED CLEANOUT
NOTES
1. ALL DRAIN TILE WITH INVERT 12" OFFSET FROM
BOTTOM OF FOOTING TO BE 4" PERFORATED PE
PIPE MEETING ASTM D2648 SPECIFICATIONS
2. ALL NON-PERFORATED CONVEYANCE PIPE TO BE
INSTALLED BELOW TUNNEL FLOOR SLAB AND AT
CONNECTIONS TO STORM SEWER SYSTEMS TO
BE 4" PVC SDR 26 MEETING ASTM D3034.
3. ALL DRAIN TILE TO BE WRAPPED WITH WOVEN
GEOTEXTILE FILTER FABRIC (SEE SPECIFICATION
33 46 13 - FOUNDATION DRAINAGE)
SCALE:1
VAULT 3 UNDERDRAIN PLAN
1" = 5' (30" x 42" PAPER SIZE) SCALE:2
VAULT 4 UNDERDRAIN PLAN
1" = 5' (30" x 42" PAPER SIZE)
SCALE:3
VAULT 5 UNDERDRAIN PLAN
1" = 5' (30" x 42" PAPER SIZE) SCALE:4
VAULT 6 UNDERDRAIN PLAN
1" = 5' (30" x 42" PAPER SIZE)
BN
1 REVISION 1 02/07/2025
AutoCAD SHX Text
GARY R. JOHNSON 18238
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| TUNNEL STORM UNDERDRAIN PLAN N2 |
File details come from the government source that posted it. Updated .