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Coldwater Creek Emergency Repair

St. Louis, MO

Services Performed

Demo CMP, Excavation, Drainage, 12X12 Box Culvert, Subbase, Airfield Concrete Paving, Sanitary Sewer Replacement, New Glycol Pump Station

Project Owner

Lambert International Airport

Project Overview

Millstone Weber was contracted to perform an emergency repair to eliminate a blockage of an active creek caused by a collapsed corrugated metal pipe. While the excavation and demolition were underway, MW collaborated with the designer to upgrade the existing facilities impacted during the demo phase. Upgrades include the installation of a double 12’ X 12’ precast box culvert, drainage improvements, a larger glycol pump station, new sanitary line, and concrete pavement.