Drainage Castings Supply

This subcontract for Drainage Castings Supply involves the provision of secured frames and covers for drainage structures on MassDOT projects. The supplier is responsible for furnishing manhole covers and frames that strictly adhere to MassDOT Standard Details 221.0.1, 221.0.2, and 221.0.3. To be eligible, the provider must be included on the MassDOT Qualified Construction Materials list and submit approved shop drawings for the delivered castings. The opportunity is managed by the Massachusetts Highway agency with a response deadline of September 29, 2026. Performance for this contract is centered in Boston, Massachusetts, under NAICS code 331210. Prime contractors will utilize these supplies to ensure drainage structures meet state regulatory and safety standards.