Construction, Architecture, Interior Design, Landscaping and Other Related Services

USA (Longview, Washington) – Archaeological Wet Screening System

📍 Washington, USA Posted: June 17, 2026 Deadline: July 17, 2026

Budget

Looking for Proposal

Scope of Work

(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.

Eligibility

Onshore (USA Organization Only);

Place of Performance

Performance of the work will be Onsite.

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