Work consists of all labor, tools, materials and equipment necessary to conduct environmental remediation work at the Former Mallory Hat Factory Site. Work includes excavation of approximately 3,500 to 4,000 tons of petroleum and mercury-impacted soils within various locations on the site, on-site soil stockpiling and management, off-site soil disposal at licensed disposal facilities (including disposal facility approvals, truck loading and transportation to disposal facility), removal of two, partially buried steel 10,000-gallon fuel oil tanks (includes pumping, cleaning, and off-site disposal of tanks and all materials), and installation and maintenance of erosion and sedimentation controls in the work areas. Work will also include pumping, settlement, storage, and disposal of petroleum-impacted groundwater within the tank area. All environmental remediation work associated with this bid will be completed under direct supervision of a Connecticut Licensed Environmental Professional (LEP) that has been retained for this project by the City of Danbury.