219016 Maplewood Ph2 Drainage Improvements

The Calcasieu Parish Consolidated Gravity Drainage District 1 is seeking bids for the Maplewood Phase‑2 drainage improvement project, which includes installing new cross‑drains and catch basins on Prater Road, excavating existing drainage laterals, installing flexible revetment, constructing a spoil bank, and performing associated water‑distribution work such as new water‑main installation and valve placement. The contract is a design‑build style with a bid bond of 5 % required, and the scope covers extensive temporary erosion control, traffic control, and full documentation of quality‑control testing. • Install cross‑drain and catch basins, excavate and replace drainage laterals, and place flexible revetment (grout‑filled or approved alternate block mat). • Install 12‑in. PVC water mains, insertion valves, and related fittings, with full hydrostatic testing and back‑filling. • Provide temporary erosion‑control measures (sediment check dams, silt fencing, hay bales) and traffic signage; complete all required permits, SWPPP, and post‑construction documentation.