Kissimmee River Restoration (KRR) Project, S-69 Weir Repair

O que a entidade adjudicante procura

Sources Sought Synopsis PROJECT TITLE: Kissimmee River Restoration (KRR) Project, S-69 Weir Repair This is announcement constitutes a Source Sought Synopsis and seeks information from industry which will only be used for preliminary planning purposes. THIS IS NOT A SOLICITATION FOR BIDS AND NO CONTRACT SHALL BE AWARDED FROM THIS SYNOPSIS. Respondents will not be notified of the results of the evaluation. The South Atlantic Jacksonville District of the U.S. Army Corps of Engineers (SAJ) is seeking interest from prospective bidders for a potential fiscal year (FY) 2027 contract award for the subject construction project. SAJ has a requirement for the repair of components of the existing S-69 weir structure inclusive of sheet pile’s concrete cap and ancillary concrete driving slab. The purpose of this sources sought is to gauge interest, capabilities, and qualifications of contractors that have experience in completing similar projects. The scope of the contract is inclusive of but not limited to (a) partial concrete cap demolition, (b) inspection and cleaning of existing concrete, steel bars, anchor studs and steel sheet piles, (c) preparation of studs and rebar, (d) installation of new closed-loop epoxy coated stirrups routed through the sheet pile and new anchor studs welded to the sheet pile, (e) provision of new expansion joints, (f) repairing of concrete caps with structural concrete, (g) driving slab subsurface void investigation and subsequent repairs to address separation of the slab from sheet pile, and (h) all quality control and construction administration submittals relevant to the construction effort, including as-builts of the final repaired structure. The proposed project will be a Firm Fixed Price (FFP) contract. The Jacksonville District anticipates the issuance of a Request for Proposal (RFP). No reimbursement will be made for any costs associated with providing information in response to this Sources Sought or any follow-up information requested. DESCRIPTION OF WORK: The S-69 Weir consists of driven sheet pile walls with a concrete cap that acts as a weir and is a key feature of the Kissimmee River Restoration (KRR) Project. Located in Okeechobee and Highlands Counties, Florida, the weir’s primary function is to restore the Kissimmee River’s floodplain hydrology to pre-canal conditions by controlling water stages and discharges into the C-38 canal. Repair of components of the existing S-69 weir structure require sheet pile concrete cap and driving concrete slab. Anticipated work includes but is not limited to: concrete removal portions of the cap, addition of new reinforcement steel closed stirrups, welding of anchor studs, providing expansion joint material, casting-in-place new structural concrete, assessment of voids underneath the driving slab through concrete coring and grouting of cored holes, and filling of gaps between the slab and cap with Controlled Low Strength Material (CSLM) or equivalent approved flowable fill. The overall project site components encompass work to done at the following approximate location: 27.334767, -81.032830; very close to the “Chandler Slough South Trailhead”. Specific project components include the following items and incidental related work; refer to conceptual plans for further information: Concrete Cap Repair 1. Concrete Cap Partial Demolition at Expansion Joints a. At 29 expansion joint locations, demolish 36” of concrete cap on each side of expansion joint. Existing rebar and sheet pile studs to remain. 2. Inspection and Cleaning of Existing Concrete, Steel Bars, Anchor Studs, and Steel Sheet Piles prior to new repair. a. Use blast cleaning techniques for steel. Demolish concrete beyond the 36” footprint if concrete material is weak and unsuitable. 3. Drilling/Burning of holes into sheet pile to allow for closed stirrups to pass through. a. Drill or burn 2-inch diameter holes to allow installation of closed-hoop steel stirrups. 4. Welding of new anchor studs to sheet…

Idioma deste anúncio: English. O título e a descrição são apresentados tal como a entidade adjudicante os publicou.

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• This is one of 914 open tenders in Estados Unidos for Construção.
• Bidders were given 7 days from publication to the deadline; the median for open tenders in Estados Unidos is 21 days.

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