Penn Manor Large Valve Vault Replacement

The Penn Manor Lane Large Valve Vault Replacement project, managed by the Washington Suburban Sanitary Commission (WSSC) Engineering and Construction Department, involves the replacement of a 24-inch large valve vault in the Bowie area of Prince George's County, Maryland. The scope of work includes relocating approximately 51 feet of 24-inch water main and 54 feet of water house connections. Technical requirements specify the use of zinc-coated Class 54 minimum ductile iron pipe with V-BIO enhanced polyethylene encasement and fusion-bonded epoxy-coated fittings. The project must be completed within 65 days from the Notice to Proceed, with strict adherence to compaction testing standards and watertight construction. The contract will be awarded to the lowest-priced responsive and responsible bidder who demonstrates successful experience in installing large-diameter water mains. Bidders must submit comprehensive qualifications, including a project experience summary, and comply with Maryland Prevailing Wage requirements and the Maryland Buy American Steel Act. Security background investigations are required for representatives to access sensitive project plans. Administration is handled through the EBuilder online tool, and payment is contingent upon the submission of itemized statements and original receipted invoices. Required bonds include Performance, Labor and Material Payment, and Maintenance bonds, each equal to 100 percent of the contract price.