A5 Attachment 3 Revised Page 36_153-D-60036.pdf
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- Attached to
- Big Sandy Dam Reservoir Enlargement
- Solicitation number
- 140R4020R0015
About this file
This drawing package is for a Feeder Canal Headworks Inlet Structure for the Big Sandy Dam Reservoir Enlargement project. The drawings show plans and sections for a concrete inlet structure with a 42-inch diameter HDPE pipe. Reinforcing details and references to other drawings are provided for items including the inlet headwall, concrete encasement for the pipe, slide gate, and pipe guardrail. The project is part of the Big Sandy Dam Reservoir Enlargement being conducted by the Bureau of Reclamation within the Department of the Interior. Solicitation 140R4020R0015 was issued for the overall project.
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Text version
36' - 6"
Inlet headwall
0.5' Lean concrete
42" Dia. concrete encased HDPE pipe, see (60040)
Earthwork not shown, see (60033)
1' - 6"
El. 6750.32
El. 6766.82
0.5' Lean concrete
4'
1' - 6"
1'
El. 6750.07
Slope
6' - 0"
OCJ
El. 6755.07
Concrete blockout for slide gate, El. 6745.82
1'
6" a t St a.
.8
2:1
6" PVC Waterstop
A A
5'
36' - 6"
1' - 6"
Feeder Canal Headworks
42" Dia. concrete encased HDPE pipe, see (60040)
Riprap not shown, see (60033)
Symmetrical about
Feeder canal, Sta. 3+54.39
Feeder canal, Sta. 3+92.39
B
El. 6755.07 (Typ.)
OCJ
Pipe guardrail, see drawing 40-D-6592 for details.
Pipe guardrail
1' - 6"
6" PVC
waterstop
CJ
6" PVC
waterstop
CJ
Blockout for gate stem
1' - 6"
1'
6"
9" (T yp
3"
9"
Feeder canal, Sta. 3+55.89
El. 6766.82
9"
6" PVC Waterstop
42" Dia. concrete encased HDPE pipe, see (60040)
10"
El. 6750.32
Spring line, El. 6752.32
HDPE thrust restraint
Lean concrete
HDPE thrust restraint
Ct.J
4"
1' - 4"
Concrete blockout for 42" x 42" slide gate, see (60062)
Ct.J
6" PVC Waterstop
5/8"
1 3/8"
3"
1'
1' - 6"
Gate stem not shown, see (60062)
4" Dia. blockout for gate stem
OCJ
Dimension to be verified to fit gate stem, see (60062)
1'
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RECLAMATION
Managing Water in the West
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MICHAEL HIEBERT
MICHAEL HIEBERT
CARLY STARK
JONATHAN EAST, P.E.
WALTER HEYDER, P.E.
Peer Reviewer - WATERWAYS AND CONCRETE DAMS
GROUP 2
DENVER, CO 2019-03-11
FEEDER CANAL
HEADWORKS
INLET STRUCTURE PLAN
AND SECTIONS
153-D-60036
A SECTION
PLAN - INLET
ISOMETRIC
(NOT TO SCALE)
NOTES
REFERENCE DRAWINGS
1. For general notes for concrete outline and reinforcement, see 40-D-60003.
2. For minimum requirements for detailing reinforcement, see 40-D-60004 (Table 4.5-60).
3. Design of reinforcement is based on reinforcing steel having a minimum specified yield strength of 60,000 psi and having a minimum compressive strength of 4,500 psi @ 28 days.
4. Concrete reinforcement not shown, see (60038).
5. Chamfer all exposed edges 3/4" unless otherwise shown.
6. For general notes for pipe guardrail, see 40-D-6592.
7. Measurements between the HDPE pipe and surrounding concrete are taken from the outside pipe diameter.
FEEDER CANAL HEADWORKS EXCAVATION __________________________ 153-D-60032
FEEDER CANAL HEADWORKS BACKFILL _____________________________ 153-D-60033
FEEDER CANAL HEADWORKS PLAN AND PROFILE _____________________ 153-D-60035
FEEDER CANAL HEADWORKS INLET REINFORCEMENT __________________ 153-D-60038
FEEDER CANAL HEADWORKS CONDUIT PLAN AND SECTIONS ____________ 153-D-60040
FEEDER CANAL HEADWORKS 42"x42" SLIDE GATE ____________________ 153-D-60062
2'0 4' 8'
2'0 4' 8'
2 DETAIL
1 DETAIL
0 1' 2'
SHEET 1 OF 2
Corbel
Inlet headwall
(NOT TO SCALE)
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Re vi s e d in le t s t ru ct ur e el ev at io n.
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Jo na th an
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Re vi s e d gu ar d r ai lc en te rli ne di st a n ce fr om co rb e l fa ce to
3"
JONATHAN EAST, P.E.
WALTER HEYDER, P.E.
153-D-60036 ShtNo: 36
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