Town of Sinclair Lagoon Valve Replacement

Scope of this project included preparation of plans and specifications for removal and replacement of valves, preparation and submittal for Department of Environmental Quality permits, and development of an operational sequence to allow the contractor to manipulate lagoon levels to access valves throughout the system.

This project consisted of replacement of two 8” knife gate valves with hand wheels and extensions in existing concrete structures, three 8” gate valves with valve boxes and four telescopic water level control valves with hand wheels and extensions in existing concrete structures.  The valve replacement included all by-pass pumping and water diversion to complete work as well as excavation, concrete and restoration per plan.