Project Portfolio - Infrastructure Marine Services

Interecepter Sewer Repair

Deep tunnel sewer interceptor inspection and repair under in-service/live flow operation. Design and fabrication of traveling inspection and work platform suitable for deep penetrations and immediate repair of concentrated leaks.

Emergency Spill Response Chicago

Responsible for the recovery of over 15,000 gallons of accidentally spilled coal tar from the bottom of an inland waterway in the Chicago area..

Hazardous Waste Drum Recovery

Provided clean-up services for a five mile area of Torch Lake, located in Houghton County, Michigan. Responsible for surveying five miles of shoreline along with hydrographic survey.

Hazardous Waste Drum Recovery

Responsible for the removal of approximately 1140 barrels, with a majority containing hazardous material from a quarry at the Continental Steel Facility in Kokomo, Indiana.

Harbor Sampling and Temporary Cover

Provided sediment sampling at a Superfund Site on Lake Michigan. After the sampling was completed, the U.S. EPA was interested in placing a temporary HDPE cap over a PCB “hot spot” to prevent this from washing out during spring runoff.

Hazardous Waste Drum Recovery

Responsible for the removal of approximately 150 barrels from a barge cleaning facility on the Mississippi River in South Central Louisiana. Utilized decompression diving methods for extended bottom periods.

Marine Construction Erosion Protection

Responsible for restoration of the inlet bay and recycle canal. This project was performed as a fast track operation within numerous constraints due to permitting restrictions.