US ARMY CORPS OF ENGINEERS, PORTLAND DISTRICT, PO BOX 2946, PORTLAND OR 97208-2946

Y -- KIRKENDOLL AND HOLDER REVETMENT REPAIR AND REHABILITATION SOL DACW57-97-B-0016 DUE 050997 POC Contract Specialist MARTINA HARWOOD (503) 326-5816 (Site Code DACW57) Kirkendoll and Holder are federal riprap revetment projects that were damaged by the spring floods. Kirkendoll and Holder locations are situated on Cowlitz River, approximately 3 miles upstream of Toledo, Lewis County, Washington. Contractor work is required to restore the projects to pre- flood condition, which includes excavation and placement of embankment(7,050 cubic yards (CY) at Kirkendoll, 1,450 CY at Holder), excavation (8,300 CY at Kirkendoll), Class III riprap (12,370 CY at Kirkendoll, 1,200 CY plus 100 tons at Holder), soil (1,700 CY at Kirkendoll, 100 CY at Holder), and seeding (1.1 acres at Kirkendoll, .5 acres at Holder), fertilizing and mulching soil blanket and areas disturbed by construction. Below water surface and near water surface excavation of gravel is required to establish the toe of the riprap below the elevation of the river channel bottom. The landward slope of the berm will be reinforced by placing gravel and cobble embankment material taken from the site. The reinforced slope will be covered by a one foot thick layer of soil blanket and seeded to grass. The foundation of the upstream portion of the revetment that was destroyed requires placement of riprap directly on the slope at Kirkendoll. The in water work period will require this work to be completed as soon as possible, total completion time is 150 days after receipt of notice to proceed. Technical questions may be addressed to Dick Gamble at (503) 326-5510. IFB will be available on or about April 9, 1997 at a charge of $29.00 per set. Tentative bid opening date is May 13, 1997. Estimated cost range is between $500,000 and $1,000,000 and should be bid per line item. This procurement is open to both large and small businesses. The size standard for small business concerns is a concern, including its affiliates, having an average annual gross sales or receipts for the preceding three years not to exceed $17.0 million. Please (0083)

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