Project Location: Polk County, Iowa Owner: USACE, Rock Island District GC: Jensen Construction Project Revenue: $1,060,393.00 Project Start and End Date: 2015-2016 Summary: Griffin designed and furnished all equipment for the installation of an eductor dewatering system to facilitate the replacement of the lake’s long-damaged gate system. Griffin installed 14 pairs of eductors up to…

Location: Valparaiso, Indiana Owner: City of Valparaiso G/C: Bowen Engineering Corporation Engineer: DLZ, Inc Project Revenue: $100,000.00 SUMMARY The City of Valparaiso needed to install a new 72-inch diameter steel casing for the storm water sewer pipe. The excavation required to install the pipe was located under existing railroad tracks. A dewatering system that would…