Lower Granite JFF Slope Stability Project (Sources Sought) - Colton

The proposed work is located at Lower Granite Dam, near Pomeroy Washington. The proposed work is to stabilize a cut slope into weathered basalt & flow breccia. The work consists of drilling approximately 3 feet into the slope and installation of #4 rebar anchors, installation of welded wire mesh (W4 6x6), and placement of 4-inches (total thickness) of shotcrete. The slope treatment will be on a slope is approximately 15 feet tall, 50 feet long - approximately 1H:12V slope. Execution of this work is anticipated in Feb/March of 2020.


Bidding Closed

Bid Date8/7/19 12:00 pm

Company & Contacts

U.S. Army Corps of Engineers

Karlyn Graves - karlyn.k.graves@usace.army.mil   509-527-7206


Colton, WA