Attendance Sheet for Bid Opening.pdf

This document outlines a federal contract opportunity for upstream embankment rip-rap extension work at Mosquito Creek Dam in Cortland, Trumbull County, Ohio. The U.S. Army Corps of Engineers, Pittsburgh District is soliciting bids to extend the upstream riprap along the main portion of the embankment and at other locations. The base contract involves removing approximately 3 feet of soil and placing a 3 foot thick layer of R-6 stone riprap. Additional work under optional contract line items includes similar excavation and riprap placement at other embankment areas. The requirements include erosion and sediment controls, instrumentation protection, excavation and disposal of materials, riprap placement, earthwork, limited demolition, traffic controls, guiderail removal and replacement, and removal and reinstallation of metal stairs. Excavated soils and construction waste must be disposed of at permitted facilities. The solicitation number is W911WN22B8005 and interested parties can find more details by visiting the provided link.