CONS-21725 - USA (Longview, Washington) - Archaeological Wet Screening System - Deadline July 17,2026

(1) Vendor needs to provide archaeological wet screening system to the government authority located in Longview, WA.– Construct archaeological screening system.– Maintain functionality of water conveyance and sediment dewatering systems.– Use mechanized equipment to transport stockpiled sediments to screening platform and consolidate waste rock spoils.– Screens must have ability to discard waste rock onto the screening platform, either through a removable screen insert or with hinges to allow dumping.– Web soil survey mapping identifies the native in situ soils.– Site cleanup.– Catchment basin to collect and pump (recycle) decanted water back into water storage structure.(2) The contract period will be for one year.