ENVIRONMENTAL REMEDIATION

Power Plant Soil Remediation Project

Scope of Work
Soil remediation of the Power Plant at a former State Hospital. Removal and disposal of site structures and the management and on-site treatment of groundwater generated by excavation activities. Replaced underground utilities, backfilled and restored the site.

-Demolition, removal and recycling of the railroad trestle and concrete retaining wall.
-Excavate, load, transport and recycle over 10,000 tons of soil.
-Pumping, storage and on-site treatment of over 1.2 million gallons of groundwater, due to the aggressive schedule, we were required to pump and store over 400,000-gallons of water in a day, in order to complete the excavation work in adverse winter weather condition.
-Remove an estimated 30 cubic yards of asbestos containing materials from a utility tunnel within the work limits. Demolish, remove, and dispose of the tunnel. Design, construct and install watertight caps to the two remaining ends of the tunnel.
-Repair or replace all site drainage, sewer and water mains removed during site activities.
-Backfill and compact the site to grade, restore all lawn areas. Construct two new access roads within the site for emergency use.