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DEPT OF DEFENSE has floated a tender for Construction of a New Lock Chamber at Montgomery Locks & Dam, Monaca, Pa.. The project location is USA and the tender is closing on 08 Dec 2023. The tender notice number is W911WN24R8000, while the TOT Ref Number is 91556960. Bidders can have further information about the Tender and can request the complete Tender document by Registering on the site.
Procurement Summary
Country : USA
Summary : Construction of a New Lock Chamber at Montgomery Locks & Dam, Monaca, Pa.
Deadline : 08 Dec 2023
Other Information
Notice Type : Tender
TOT Ref.No.: 91556960
Document Ref. No. : W911WN24R8000
Financier : Self Financed
Purchaser Ownership : Public
Tender Value : Refer Document
Purchaser's Detail
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Login to see detailsTender Details
Description
The U.S. Army Corps of Engineers (USACE), Pittsburgh District has a construction contract for the completion of a new 110' x 600' lock chamber to replace the existing auxiliary chamber at Montgomery Locks and Dam, Monaca, PA.
The major features of the project include the following:
a. Pre-excavate as needed for construction.
b. Install temporary service bridge.
c. Disconnect dam side power while maintaining lock power.
d. Install flashboards in the fixed crest weir.
e. Construct the in water combination wall.
f. Demolition Upper and Lower Guard walls.
g. Construct foundation drilled shafts, and in the wet monoliths. Construction of monoliths includes all concrete, reinforcing steel,
waterstops, and associated embedded metal items.
h. Construct upstream and downstream cofferdams.
i. Dewater the coffer area.
j. Construct Land Wall Equipment Buildings.
k. Construct in the dry monoliths. Construction of monoliths includes all concrete, reinforcing steel, waterstops, and associated
embedded metal items.
l. Install Construction Instrumentation.
m. Demolition of original River Wall and Fixed Crest Weir.
n. Excavate alluvium and rock for emptying and filling culverts.
o. Construct River Wall facing.
p. Install handrails, and top of wall features.
q. Install permanent instrumentation.
r. Demolition of temporary downstream bridge.
s. Fabrication and Installation of HSS structures (Miter Gates, Culvert Valves, Culvert Bulkheads, Stoplog Recess Fillers, Trash Screens)
t. Fabrication and Installation of Miter Gate and Culvert Valve Machinery
u. Construction of Middle Wall and River Wall Equipment Buildings and two control stands
v. Fabrication and Installation of pre-cast upper and lower guard walls founded on drilled shafts
w. Fabrication and Management of an on-site batch plant and concrete delivery system
x. Installation of upstream and downstream naviga...
Active Contract Opportunity Notice ID W911WN24R8000 Related Notice W911WN23ID8002 Department/Ind. Agency DEPT OF DEFENSE Sub-tier DEPT OF THE ARMY Major Command USACE Sub Command LRD Office W072 ENDIST PITTSBURGH
General Information
Contract Opportunity Type: Presolicitation (Original)
All Dates/Times are: (UTC-04:00) EASTERN STANDARD TIME, NEW YORK, USA
Original Published Date: Nov 02, 2023 03:32 pm EDT
Original Response Date:
Inactive Policy: Manual
Original Inactive Date: Dec 08, 2023
Initiative: None
Classification
Original Set Aside:
Product Service Code: Y1KA - CONSTRUCTION OF DAMS
NAICS Code: 237990 - Other Heavy and Civil Engineering Construction
Place of Performance: Monaca, PA 15061 USA
Documents
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