The Walla Walla district of the US Army Corps of Engineers (USACE) is awarding a design-build-construction contract for the modification of existing adult fish trapping facilities at Lower Granite lock and dam, Garfield County, Washington, US.

The estimated cost of the work is US$1-5M.

Firms wishing to be considerd for the phase one request for qualifications portion of the solicitation can access instructions, perliminary drawings and specifications by downloading the documents from

CONTACT: Tony Van Loenen, USACE, Walla Walla district. Tel: +49 509 527 7212. Email: