• Remove four (4) existing day tanks, pump sets and pipe systems, including handling and storage of fuel in the tanks and lines and any hazardous materials. • Furnish four (4) 300-gallon double-wall day tank packaged pump sets. The day tanks shall be UL listed, double wall construction with pump and motor, and have a manually operated rotary-type hand pump connected in parallel with the electric motor-driven transfer pump. • Installation of new filters and associated piping. All existing pipes shall be removed and replaced. A new isolation valve shall be installed in the generator room's diesel supply and return line. Stainless steel 316 pipe shall be used to plumb in the day tank and fuel filters. 316 socket weld fittings shall be used throughout, and all TIG will be welded using a 316 filler rod. • Manage electrical circuits and wiring, including the reintegration of control, indication, and alarm circuits with the existing engine, switchgear, and sitewide SCADA systems. • Complete testing after installation, before placing each new day tank in service. The contractor shall provide the supervision necessary to properly test the day tank assemblies, fuel filters, and fuel lines after installation. Testing shall include pump operation, control valves, wiring and electrical circuits, all fittings and pipe connections. Upon completion, the system shall be fully primed and ready to operate. • Clean up /debris removal and disposal of all waste created by the removal and installation works. The contractor shall clean up and dispose of all debris caused by removal and installation. • The contractor shall conduct a site visit prior to the removal /installation work to verify the location of the day tanks, electrical circuits, wiring and connections and the fuel line and piping layout with the Owner. • The contractor shall ensure work is completed in a timely and professional manner. Only one day tank shall be out of service at any time throughout the entire removal and installation process.
