The contractor must locate, inspect, and modify an unmapped 700–800 foot concrete-encased 4-inch cast iron sewer line and its associated distribution box, with Government personnel present for all site inspections. Work includes installing concrete-encased Schedule 40 PVC double-Y clean-outs every 300 feet, exposing and inspecting the distribution box and its 2009 leach field connections. The distribution box cover must be extended with a riser and a structural cover rated for three-ton vehicle traffic, protected by four concrete-encased steel safety-yellow bollards. All physical, material, and dimensional adjustments must be documented as Red Line As-Builts on the reference drawing. A detailed findings report must also be delivered, including recommended corrective actions for the lateral lines and comprehensive labor and material cost estimates.

Changes site visit date to 3 September 2026. (Robert S. Kerr Powerhouse 29759 Powerhouse Road Keota, Oklahoma, 74941 @10am

Sewage Ejector and Line Assessment:Reopens Solicitation from 18 August 2026 to 11 September 2026.Adds site visit information 27 August 2026.

Sewage Ejector and Line Assessment