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Devens Landfill Operations And Closure Maxymillian Technologies (MT) was selected under the Army Corps of Engineers Remedial Action Contract to conduct landfill operation and closure activities at the former Fort Devens Army Base in the Town of Ayer, Massachusetts. MT commenced operations by hauling non-hazardous debris and soil from six disposal areas. MT hauled 368,000 tons of material and managed an additional 215,000 tons, to a 9-acre consolidation lined landfill on the property. Materials were then placed and compacted. The schedule required a production schedule of 2,300 tons/day. Activities also included hauling and placing 27,000 tons of cover material. MT completed the landfill closure project by constructing a landfill cap. The cap procedure consisted of furnishing and installing the following: gas vents, 27,000 tons of subgrade material, 800,000 sf of a geocomposite layer, 400,000 sf of a mil Very Flexible Polyethylene Liner (VFPE), 25,500 tons of soil for the protective layer, 52,000 tons of soil for the vegetative support layer, 10,000 cy of topsoil and 400,000 sf of seeding and the erosion control blanket for the landfill. MT also operated and managed the site leachate collection system.
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above: MT installs Geosynthetic Liner. below: MT covers Geosynthetic Liner with Protective Soil layer. 
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