JP Martha Float Mooring Bitts Retrofit
See the original posting, the buyer’s contact details, and thousands more contracts like this one
Free account. Already have one? Log in
Description
JP Martha Float Mooring Bitts Retrofit - The United States Army Corps of Engineers, (USACE) Pittsburgh District has a requirement for the retrofitting of existing hydraulic structures within an active navigation lock. The Prime Contractor must be capable of executing complex in-the-wet construction, specifically: The John P. Murtha Floating Mooring Bitt Retrofit consists of the installation of Government furnished Floating Mooring Bitts into Contractor fabricated embedded frame on the existing River Chamber Middle Wall. In-the-wet construction methods are required. Design, fabrication, and installation of two dewatering boxes are required for installation of the Floating Mooring Bitts. Removal or alterations to existing work in such a manner as to prevent injury or damage to any portions of the existing work which remain. Repair or replace portions of existing work which have been altered during construction operations to match existing or adjoining work, as approved by the Contracting Officer. At the completion of operations, existing work must be in a condition equal to or better than that which existed before new work started. To achieve this Requirement the Contractor must: a. Floating Plant Operations: Providing, operating, and mooring a fully compliant floating plant (crane/deck barge and push boat) in an active river chamber in accordance with EM 385-1-1. b. Dewatering Box (Cofferdam): Fabricating, installing, and sealing structural steel dewatering boxes against lock monoliths for a strict maximum duration of 90 days. c. Heavy Demolition and Concrete Work: Executing concrete wire-sawing, core drilling, and demolition of existing lock wall recesses, followed by cast-in-place concrete integration. d. Structural Steel and Mooring Bitts: Fabricating heavy steel embedded anchorage frames, and salvaging/installing Government-Furnished Floating Mooring Bitts. e. Commercial Diving: Providing certified commercial dive teams to support underwater inspection, rigging, …
Similar open contracts
Borough of Etna, Pennsylvania, Local Protection Project (LPP) PL84-99 Rehabilitation
This is a Presolicitation Notice only. This is not a Solicitation (Request for Quote). No purchase order will be awarded from this announcement. Any applicable attachments for this project (i.e., Draw…
Youghiogheny Resource Managers Building Siding Replacement
Youghiogheny Resource Managers Building Siding Replacement. USACE, Pittsburgh District, has an upcoming requirement to replace the siding of the Resource Managers Office at Youghiogheny River Lake. Th…
Youghiogheny Resource Managers Building Siding Replacement
Youghiogheny Resource Managers Building Siding Replacement. USACE, Pittsburgh District, has an upcoming requirement to replace the siding of the Resource Managers Office at Youghiogheny River Lake. Th…
Town of Cairo - Water System Improvement Project
Town of Cairo Water System Improvements Town of Cairo, Cairo, West Virginia The U.S. Army Corps of Engineers, Pittsburgh District, is carrying out a project to upgrade the existing water distribution …
Town of Cairo - Water System Improvement Project
Town of Cairo Water System Improvements Town of Cairo, Cairo, West Virginia The U.S. Army Corps of Engineers, Pittsburgh District, is carrying out a project to upgrade the existing water distribution …
Bonneville Powerhouse II Unwatering Pump Replacement
The U.S. Army Corps of Engineers (USACE) Portland District (NWP) has a requirement for Unwatering Pump Replacement at the Bonneville Lock and Dam Powerhouse II. Contractor access to the work site will…