1695-D-62318-RD_22X34_0002.pdf
PDF 323 KB Posted
- Attached to
- NGWSP REACH 1 PIPELINE REPAIRS
- Solicitation number
- 140R4025R0006
About this file
This is an engineering drawing showing detailed grading and construction plans for a plunger valve vault as part of the Navajo-Gallup Water Supply Project Reach 1. The drawing includes cross-sectional views and a plan view of the vault installation at elevation 5286.5 feet.
The drawing specifies construction details including guard posts (Type 1, referenced to drawing 40-D-60002), steel line pipe (referenced to drawing 62323), and structural excavation requirements. The grading plan shows 5:1 and 3:1 slopes with compacted backfill, and includes elevation contours ranging from 5282' to 5288'. Notes indicate that excavation must be 3 feet below and 1 foot beyond the plunger valve vault extents, with compacted backfill required. The drawing includes specific dimensions like 4.5' typical spacing and 3'-11" typical measurements for key components. This appears to be part of a larger set of construction documents, with references to other related drawings for the plunger valve vault (62320) and foundation design requirements (62323).
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Text version
Plunger valve vault, see (62320)
1.
5' t yp
4.5' typ.
3'-11" typ.
Steel line pipe, see (62323)
Guard post, Type 1, see 40-D-60002
3.
0' t yp
.1.0' typ.
Existing ground
Compacted backfill
Top of embankment El. 5286.5'
Limits of structural sub-excavation, see Notes
1:1 typ.
5:1 (typ.)
Compacted backfill
Bottom of embankment
1.
5' t yp
4.5' typ.
3'-11" typ.
Steel pipe, see (62323)
Guard post, Type 1, see 40-D-60002
3.
0' t yp
. 1.0' typ.
Existing ground
Compacted backfill
Top of embankment El. 5286.5'
Limits of structural sub-excavation, see Notes
1:1 typ.
5:1 (typ.)
Compacted backfill
Bottom of embankment
Steel line pipe, see (62323)
Plunger valve vault, see (62320)
1.
5' t yp
4.5' typ.
3'-11" typ.Guard post, Type 1, see 40-D-60002
3.
0' t yp
.1.0' typ.
Existing ground
Compacted backfill
Top of embankment El. 5286.5'
Limits of structural sub-excavation, see Notes
1:1 typ.
5:1 typ.
Compacted backfill
Bottom of embankment
A
B
-5 :1
-5:1-3 :1
-3:1
-0.5%
-13.4%
5286.5
5286.5
5286.5
5286.1
Plunger Valve Vault (62320)
Guard posts not shown
Navajo-Gallup Water Supply Project
- Reach 1
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PLUNGER VALVE VAULT
GRADING PLAN
DENVER, CO
1695-D-62318
DESIGNED
DRAWN
CHECKED
TECH. APPR.
APPROVED
PEER REVIEWER
A. MARNER
A. MARNER
K. WHITESELL
SECTION
NOT TO SCALE
SECTION
NOT TO SCALE
PLAN VIEW - PLUNGER VALVE VAULT GRADING PLAN
1" = 10'
NOTES
1. Excavate 3 feet below and 1 foot beyond the extents of the plunger valve vault foundation as shown. Compact the excavation pit bottom surface and backfill the excavated area with suitable native material per Specifications.
2. See Specifications for plunger valve vault and plunger valve vault foundation design requirements.
3. See drawing 62323 for Plunger Valve location.
Flow
0 10' 20'
12A
File details come from the government source that posted it. Updated .