Z--HAMP Historic Site Storm Water Rehabilitation

Solicitation 140D0426Q0817 is a Request for Quotations issued by the Department of the Interior for the replacement of stormwater management systems at the Hampton National Historic Site in Towson, Maryland. This small business set-aside acquisition, classified under NAICS 237110 for Water and Sewer Line Construction, involves the removal, disposal, and repair or replacement of deteriorating stormwater management controls. The project scope also requires the contractor to repair any damage to surrounding infrastructure, such as roadways, sidewalks, and parking lots, at no additional cost to the government. The estimated contract value ranges between $1,000,000 and $5,000,000, with a performance period of approximately 90 calendar days, specifically scheduled from September 15, 2026, to December 30, 2026. The award will be made based on the Lowest Price, Technically Acceptable (LPTA) procedure, evaluating both price and technical factors. Offerors must submit a completed pricing sheet detailing equipment, labor, and material costs, along with a past performance template assessing previous project complexity and quality. Required bonds include payment bonds for awards over $35,000 and both payment and performance bonds for awards exceeding $150,000, which must be submitted within ten days of the contract award. Compliance with domestic construction material requirements and specific wage rates for Baltimore County, MD, is mandatory. Questions regarding the solicitation must be submitted by August 19, 2026, and final quotations are due no later than 12:00 P.M. Eastern Time on August 26, 2026.