Amendment 0002 - LD24 Service Bridge and Tainter Gate Rehab Plans_Sheet SB-303 Revisions.pdf
PDF 209 KB Posted
- Attached to
- L24 Pier Rehab and column Repair
- Solicitation number
- W912P923R0023
About this file
This document package includes engineering plans and specifications for repair and rehabilitation work on Lock and Dam No. 24 in Pike County, Missouri. The project involves concrete repairs to the dam service bridge pier as well as column repairs. Plan sheet SB-303 provides details on supporting the tainter gate in the slung position during pier repair work, including utilizing temporary support cables and the gate operating machinery. The related federal contract opportunity is solicitation number W912P923R0023 issued by the Department of the Army Corps of Engineers St. Louis District for repairs to the L24 pier and columns. The specifications include requirements for design, materials, and execution of the repair work.
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Text version
10'-2 1/2 "
A1
SCALE: 3/16" = 1'-0"
TAINTER GATE IN SLUNG POSITION
A7
SCALE: 3/8" = 1'-0"
DETAIL A
5'-1 1/4 "5'-1 1/4 "
1'-1 15/16 "
5° 4 ' 52"
DS: AEC_Screen_FullSize.dscriptPD: AEC_pdf.pltcfg
2023/07/14
2023/07/14
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SHEET ID
EL 424.00
EL 444.00
EL 454.00
EL 456.00
EL 471.00
EL 483.00
LOWER POOL
EL 434.00
UPPER POOL
EL 449.00
C/L TRUNNION
EL 452.00
FLOW
TAINTER GATE IN LOWERED POSITION
CONCRETE PIER
EXISTING
POSITION
SLUNG
GATE IN
TAINTER
(TYP)
GIRDER
BRIDGE
8'0 4' 16' 4'0 2' 8'
C/L SPROCKET C/L SERVICE BRIDGE
EL 478.88
C/L SPROCKET
BRIDGE GIRDER, TYP
GATE CHAIN
EL 467.72
SLUNG POSITION
C/L CHAIN PIN,
EXISTING CONCRETE COLUMN
TAINTER GATE IN
SLUNG POSITION
EL 459.80
EL 456.00
EL 454.00
EL 471.00
EL 483.00
FLOW
SLUNG POSITION
CONTRACTOR FOR USE
WILL NOT BE AVAILABLE TO THE
GOVERNMENT OWNED SUPPORT CABLE
SUPPLIED BY THE CONTRACTOR, EXISTING
SUPPORT MUST BE DESIGNED AND
SUPPORT CABLE OR OTHER MEANS OF
®of Engineers
US Army Corps
U .S
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Y C
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AFTER THE TAINTER GATE LOAD IS SUPPORTED ON THE GATE CHAIN, REMOVE THE SUPPORT CABLE.6.
UTILIZE THE TAINTER GATE OPERATING MACHINERY TO TRANSFER GATE LOAD TO THE GATE CHAIN.
AFTER THE CONCRETE REPAIRS ARE COMPLETED, AND THE TEMPORARY SUPPORT STRUCTURE HAS BEEN REMOVED, 5.
SUPPORT STRUCTURE. (SEE SB-304.)
AFTER THE TAINTER GATE IS SUPPORTED, FOLLOW THE INSTALLATION AND REMOVAL PROCEDURES FOR THE TEMPORARY 4.
ONLY BE ATTACHED AT THE END OF THE BRIDGE GIRDER OPPOSITE FROM THAT OF THE CONCRETE PIER BEING REPAIRED.
AFTER THE SUPPORT IS ATTACHED TO THE TAINTER GATE, RELEASE THE LOAD ON THE GATE CHAIN. SUPPORT SHALL 3.
WITH TAINTER GATE AT THE SLUNG POSITION, SUPPORT THE TAINTER GATE.2.
UTILIZING THE TAINTER GATE OPERATING MACHINERY, RAISE THE TAINTER GATE TO THE SLUNG POSITION AT EL 459.80.1.
SEQUENCE OF OPERATIONS TO SUPPORT TAINTER GATE
SEE SB-302 FOR BALANCE OF PLAN NOTES.1.
PLAN NOTES
FOR INFORMATION ONLY
SB-303
A7
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