AUG-33-4.44 Cofferdam and Dewatering – Proshot Concrete / ODOT – Auglaize County, OH

STONE prepared dewatering and cofferdam working drawings for the construction of lining the existing culvert with a spray-applied structural liner. STONE value-engineered a change from use of a sheet pile wall to use of a non-erodible fill cofferdam to allow for dewatering for construction. STONE also reduced the need for surveying by suggesting use of the existing flood level monitor on the bridge in lieu of providing staking along the bank.

“STONE is an instrumental part of our team on the Portsmouth By-Pass Project: the 16-mile new construction project, which is the single largest project in ODOT history. This project has come with more than its share of environmental challenges. STONE has delivered over 30 full environmental clearance reviews and reports we have requested as part of the project, handling them from start to finish in a very timely & cost effective manner. Furthermore, they’ve proven themselves as an extremely valuable resource when it comes to consulting on mitigation efforts, hazardous materials, and resolving various unknown environmental situations that the project has encountered.

 

From the top down STONE has proven they are committed to excellence and we look forward to working with them on many projects in the future.”