PWM02990 Replace Potable Water Line Chimuwan Tank Farm 1, Okinawa, Japan

Replace the existing deteriorated water line with new polyethylene pipe (Higher performance polyethylene, HPPE) (Approx. 400meter) including gate valves, fittings, and related components, at Chimuwan Tank Farm #1. Work includes necessary soil preparation for trenching and installation. Restoration work must be conducted on the site affected by this project. Temporary barricade shall be provided by the contractor during the construction to prevent other occupancy area from construction dust and security. Per accepted Accident Hazard Analysis. When installing the new system, ensure that no other engineering disciplines are affected. If any disruption occurs, restore the impacted areas to their original condition at no .... Read More