920203.pdf

This is a set of technical drawings and design specifications for the Retrofit Industrial Waste Lines—East project at Tinker Air Force Base, Oklahoma, encompassing Project Nos. OC-920203 and OC-920204. The drawings depict site plans, elevation profiles, cross-sectional details, and utility layout schematics for industrial waste line retrofitting work across multiple locations within the base, including Douglas Boulevard, Bradley Drive, and various lift stations designated as Lift Station 6, Lift Station 10, and others.

The project involves the installation and modification of underground industrial waste lines, storm sewers, sanitary sewers, water lines, and related appurtenances throughout the base. Key specifications include provisions for new 6-inch polyvinyl chloride (PVC) force mains, new gravity lines, connection to existing infrastructure, and detailed construction requirements for valve pits, cleanouts, lift stations with associated piping, and mechanical equipment. The drawings incorporate elevation data at approximately 300-foot intervals, showing existing and proposed utility line depths and slopes. General notes specify contractor responsibilities for clearing and grubbing, utility location verification, patch and repair of damaged surfaces, compliance with applicable construction standards (including American Institute of Steel Construction and American Concrete Institute manuals), and coordination with existing on-base infrastructure. The project requires adherence to established engineering standards and close coordination with the contracting officer throughout execution.