Eastern Corporation — MO - Region 1 - Roofing / Waterproofing

Eastern Corporation has been awarded an Indefinite Delivery-Indefinite Quantity (IDIQ) construction contract through Sourcewell for roofing and waterproofing services in Missouri Region 1. This cooperative purchasing agreement, identified by solicitation number MO-R1-RW-111825-EAST, is designed to support government, education, and non-profit entities with the construction, repair, alteration, modernization, or renovation of buildings and real property. The contract is managed in coordination with The Gordian Group, with an estimated annual value of approximately 2 million dollars, although no specific work volume is guaranteed. The contract follows a Lowest Price Technically Acceptable (LPTA) award basis, utilizing a Combined Adjustment Factor to evaluate pricing across normal and non-normal working hours. Technical requirements are governed by CSI MasterFormat divisions 01 through 46, with a heavy emphasis on sustainability, including mandatory adherence to LEED v4.1 BD+C prerequisites and the submission of Environmental Product Declarations. Performance is measured at the project site, with acceptance contingent upon successful field tests and inspections meeting standards such as NFPA and ASTM. Administrative functions, including invoicing and activity reporting, are conducted through the eGordian system.