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  5. ›TILDEN LANE 48" LARGE VALVE VAULT REPLACEMENT

Washington Suburban Sanitary Commission, MD·Maryland

TILDEN LANE 48" LARGE VALVE VAULT REPLACEMENT

Closes 11/18/2025$500k – $2MInvitation for Bid
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Description

The Washington Suburban Sanitary Commission (WSSC) is soliciting sealed bids for the Tilden Lane 48" Large Valve Vault Replacement project. The project involves the relocation and replacement of a 36-inch large valve and corresponding vault with a 48-inch large valve and vault, as well as the replacement of approximately 190 feet of 48-inch water mains in Rockville, Maryland. Bidders must submit their bids electronically through WSSC's eProcurement Portal. The bid must include all required documentation, including minimum qualifications, pricing proposal, and vendor questionnaire. The contract will be awarded to the lowest responsive and responsible bidder. • The project requires the replacement of a 36-inch large valve and corresponding vault with a 48-inch large valve and vault. • The project involves the replacement of approximately 190 feet of 48-inch water mains in Rockville, Maryland. • Bidders must submit their bids electronically through WSSC's eProcurement Portal. • The bid must include all required documentation, including minimum qualifications, pricing proposal, and vendor questionnaire. • The contract will be awarded to the lowest responsive and responsible bidder.

Attached files

The solicitation documents live at the source — open the bid source above to download them.

Contact

Ardelle Knight(Procurement Officer)

[email protected]

(301) 206-8306

Key dates

Opened
10/15/2025
Questions due
10/28/2025
Closes
11/18/2025
Duration
345 days

Last updated

Details

Type
Invitation for Bid
Industry
Construction
NAICS
237110
Solicitation №
82587

Budget estimate

$500,000 – $2,000,000

Based on the provided pricing proposal, the estimated budget for this project could range from $500,000 to $2,000,000, considering the replacement of approximately 190 feet of 48-inch water mains and the relocation and replacement of a 36-inch large valve and corresponding vault with a 48-inch large valve and vault. The actual budget will depend on the bidder's pricing proposal and the final contract award.

AI estimate from the solicitation

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