Presolicitation NAICS 562910

Presolicitation Notice The U.S. Army Corps of Engineers, New England District, has an Invitation for Bids (IFB) for Construct Repository Cover to Support the Callahan Mine Superfund Site in Brooksville, Maine. This will be a 100% Small Business Set-Aside IFB procurement. The NAICS code for the work described below is 562910 (1000 employees) with an estimated cost range of $5 and $10 million. Work is expected to be performed during peak months (Spring through Fall). The general scope of work for the proposed contract involves installing a composite cap over an area of approximately 13 acres. The purpose of the cap is to limit infiltration through mine waste remaining after historical copper mine operations performed on the property. The mine waste consists of rock and rock-amended sediment previously consolidated and graded as part of recent and ongoing Superfund remediation activities. The expected components of the composite cap include in order from the surface: 12 inches crushed stone (3-inch minus), geocomposite drainage layer, 60-mil textured geomembrane (seam welded), and geofabric. All crushed stone will be sourced from onsite and imported granular material will not be requi...

Notice ID: 1064ad7cfafc4714af391022403d708c · View on SAM.gov ↗