Repair Transformers Upgrade Lighting Okuma

Description

Work will include, but not limited to, removal and replacement of the existing TH-6 and TH-7 electrical system and area lighting at Okuma. Demolish the old transformer house buildings #6 and #7. Replace the existing pole mounted transformers inside of TH-6 and TH-7 with US type outdoor transformer units. New transformers will be concrete pad mounted with footings, mountings, and decorative wall enclosure. Wiring will be rerouted as required to connect power to new transformers. Demolition and dispose of existing transformers, exteriorenclosures, concrete and wooden poles, and lighting include all conduits, conductors, and controls. New transformers will be equipped with new secondary main distribution panels that will include lighting control panels in transformer enclosure. The new outdoor transformer units will sit on new concrete pads with additional handholes. All existing transformers are contaminated with Polychlorinated Biphenyls (PCBs) therefore abatement and disposal of toxic materials must comply with all Government of Japan and Federal rules and regulations. Provide all work and appurtenances for a complete and usable facility. Laydown areas to be determined. This project will comply with applicable DoD, Air Force and base design standards. Sustainable principles, to include life cycle cost-effective practices, will be integrated into the design, development, and construction of the project in accordance with UFC 1-200-02. Project design is 0% complete as of 20 Jul 2023