Solid Waste Management Division On-Call Landfill Gas Infrastructure Installation, Maintenance, and Repair

Maryland Environmental Service is soliciting competitive sealed bids for on-call, unit rate-based landfill gas collection and control system (GCCS) installation, maintenance, and repair services at two Prince George's County facilities, with bids due October 1, 2026 and a mandatory site visit on September 16, 2026. An MBE subcontract participation goal of 20 percent of the total bid amount applies.

Contractors must be licensed in Maryland under Business Regulation Article 17-601 et seq. and must submit a Contractor Qualification Questionnaire, Equipment List, List of Subcontractors, and Certified MBE Utilization and Fair Solicitation Affidavit with their bids. Bids lacking required MBE documentation may be rejected as non-responsive.

The scope encompasses routine maintenance, repairs, and emergency response for GCCS components at Brown Station Road Sanitary Landfill (3500 Brown Station Road, Upper Marlboro, MD 20774) and Sandy Hill Creative Disposal Project (9500 Old Laurel Bowie Road, Bowie, MD 20708). Work includes furnishing, installing, maintaining, and repairing gas collection and control infrastructure.

The initial contract term is two years from issuance of notice-to-proceed. Bidders with base bids exceeding $100,000 must provide bid security of at least 5 percent of the base bid and furnish performance and payment bonds, each in 100 percent of the contract value. Liquidated damages of $750.00 per calendar day apply for each day exceeding the specified performance timeline.

An online pre-bid conference is scheduled for September 11, 2026, at 11:00 a.m. Questions are due September 25, 2026, by 1:00 p.m. The site visit is mandatory on September 16, 2026, at 10:00 a.m. at BSRSL. Bids must be submitted electronically through the MES Procurement Portal by 1:00 p.m. on October 1, 2026.