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ST. LOUIS RIVER AOC AZCON SLIP SEDIMENT REMEDIATION
U.S. Army Engineering District, Detroit, MI.
Contract Opportunities at Beta.SAM, Solicitation W911XK-20-B-0014, 2020
This procurement is a total small business set-aside under NAICS code 562910. Contractor is to provide all work, materials, equipment, labor, supervision, management, and administration to construct a remedial cap in Azcon/Duluth Seaway Port Authority slip in the Duluth-Superior Harbor, St. Louis, MN. This slip has areas with sediment concentrations for contaminants of concern above the respective cleanup levels. Contractor is to mobilize to the site in Duluth-Superior Harbor and install a silt curtain; dredge the slip with a mechanical plant and treat sediment in scows at the slip with 5% Portland cement; transport to Erie Pier for offload into trucks; and make disposal at a local landfill. Cap will have two layers: Layer A, consisting of dredged material from the Duluth Anchorage Area navigation channel, followed by Armor Stone. The remedial footprint is about 2.8 acres. Offers are due by 2:00 PM ET on July 10, 2020. https://beta.sam.gov/opp/944513aed3ef4b919994d9167974e6a0/view
Contract Opportunities at Beta.SAM, Solicitation W911XK-20-B-0014, 2020
This procurement is a total small business set-aside under NAICS code 562910. Contractor is to provide all work, materials, equipment, labor, supervision, management, and administration to construct a remedial cap in Azcon/Duluth Seaway Port Authority slip in the Duluth-Superior Harbor, St. Louis, MN. This slip has areas with sediment concentrations for contaminants of concern above the respective cleanup levels. Contractor is to mobilize to the site in Duluth-Superior Harbor and install a silt curtain; dredge the slip with a mechanical plant and treat sediment in scows at the slip with 5% Portland cement; transport to Erie Pier for offload into trucks; and make disposal at a local landfill. Cap will have two layers: Layer A, consisting of dredged material from the Duluth Anchorage Area navigation channel, followed by Armor Stone. The remedial footprint is about 2.8 acres. Offers are due by 2:00 PM ET on July 10, 2020. https://beta.sam.gov/opp/944513aed3ef4b919994d9167974e6a0/view
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