- Country: USA
- Summary: Tunnel Expansion Joints Construction
- UST Ref No: 108083085
- Deadline: 14 Oct 2024
- Financier: Self Financed
- Purchaser Ownership: Government
- Tender Value: Refer Document
- Notice Type: Tender
- Document Ref. No.: PreSolY-Tunnel
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- Description:
- Description
The Architect of the Capitol (AOC) has an upcoming requirement to replace the aging Steam-line Expansion Joints (A-Line) located in the Y Tunnel. The Capitol Power Plant (CPP) provides steam and chilled water service to 23 buildings within the Capitol Complex through a network of underground utility tunnels and piping systems. This Utility Distribution System (UDS) also serves as a pathway for communication and security cabling, spanning around 4 miles in length.
The purpose of this project is to replace the aging Steam-line Expansion Joints (A-Line) in the Y Tunnel, which was built in the early 1930s and supplies steam and chilled water service to various jurisdictions. The A-Line is around 3,300 linear feet long.
The project involves replacing the aging Steam-line Expansions Joints (A-Line) located in the Y Tunnel. The scope includes:
Removing the aging steam line expansion joints. Installing new expansion joints on the high-pressure steam line. Repairing, removing, replacing, or updating structural pipe supports at discrete locations. Performing any associated concrete work (walls, ceilings, or floors) where pipe supports and other structural steel supporting the steam line infrastructure is embedded. Removal of existing expansion joints ( around 25-27) on high pressure steam lines between stations 0+00 and 29+50 on 14” Dia steam lines . Replacement of Expansion Joints to accommodate thermal expansion in the same section. Includes expansion joint replacements and related structural work, as well as elbow replacements. All tasks are to be carried out as per contract drawings and specifications which will be made available early 2025, under the direction of the contracting officer. All work is to be completed during the warmer months from May 2025 through September 2025, with the line returned to CPP jurisdiction for recharging no later than September 30, 2025The Architect of the Capitol plans to solicit this procurement from our Indefi... - Documents:
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CLICK HERE TO LOGINTunnel Expansion Joints Construction - USA Tender
The ARCHITECT OF THE CAPITOL, a Government sector organization in USA, has announced a new tender for Tunnel Expansion Joints Construction. This tender is published on USARFP under UST Ref No: 108083085 and is categorized as a Tender. Interested and eligible suppliers are invited to participate by reviewing the tender documents and submitting their bids before the deadline on 2024-10-14.
The estimated tender value is Refer Document, and full details, including technical specifications and submission requirements, are provided in the official tender documents. Ensure all submissions meet the criteria outlined to be considered for evaluation.
