Station Coos Bay Diesel Generator Replacement

USCG Station Coos Bay EDG 1 | P a g e BASE SCOPE OF WORK: Diesel Generator Replacement & Building Modification LOCATION: 63450 Kingfisher Rd, Charleston, OR 97420 List of Enclosures: Enclosure (1), pages 7-24: Specification Catalogue for Current Generator Assembly Enclosure (2), page 25: Data Plate for Current Transfer Switch Enclosure (3), pages 26-35: Pictures of Generator Enclosure Building & Generator Enclosure (4), page 36: Satellite Overview of Station Grounds showing Generator Enclosure Project Overview This project is to remove the existing 40 kW, 120V/240V, three-phase standby diesel generator system and replace it with a new generator system of equivalent specifications. The work includes upgrading the associated Automatic Bypass Transfer Switch (ABT) to match the new generator capacity, ensuring proper exhaust and ventilation, and renewing the fuel system piping and accessories as required. **Due to access door width, entire generator assembly must be a maximum of 34 ¾” wide to be able to fit into access doorway. Scope of Work 1. Generator & Electrical • Removal & Disposal o Safely disconnect and remove the existing 40 kW generator and ABT. o Properly dispose of all removed equipment per local codes. • New Generator Installation o Supply and install a new generator and ABT assembly equivalent to the aforementioned specifications. o Generator must include programmable automatic start and weekly self-test functionality, with adjustable day/time scheduling and runtime duration. o Mount generator on a suitable pad (reuse existing pad if structurally adequate, otherwise provide new reinforced concrete pad). -- 1 of 36 -- USCG Station Coos Bay EDG 2 | P a g e o Connect generator to existing electrical wiring, reusing infrastructure where feasible. o Install new ABT rated for new generator specs, properly integrated with existing system. • Fuel System o Reuse existing fuel lines if serviceable and compliant with local code. o Inspect lines, fittings, and day tank (if present) for leaks or wear. o Replace any noncompliant components as required. o Install a new serviceable inline fuel filter and water separator between the storage tank supply and the generator fuel inlet, with easy access for routine maintenance. • Exhaust o Install new exhaust piping as needed. o Heat wrap all exhaust components inside the building. o Extend exhaust piping to exterior wall/roof with weatherproof termination. • Ventilation o Inspect existing generator room ventilation. o Provide and install upgrades if airflow is insufficient to meet manufacturer and code requirements. o Confirm proper intake and discharge ventilation with test results. 2. Testing & Commissioning • Perform complete start-up and load testing of generator under site conditions. • Verify transfer function of ABT and proper sequence of operations. • Confirm generator programmable self-test scheduling and verify weekly test run operation. • Verify proper operation of fuel filter/water separator with no leaks. • Confirm building ventilation performance with generator under load. -- 2 of 36 -- USCG Station Coos Bay EDG 3 | P a g e • Provide commissioning report with all test results. Deliverables • One (1) fully installed and commissioned standby diesel generator system equivalent to current generator specifications. • New ABT switch rated for new generator capacity. • New inline fuel filter and water separator integrated into fuel supply. • Exhaust wrapped and vented properly to outside. • Ventilation system meeting manufacturer and code requirements. • Final test report, as-built drawings, and operation/maintenance manuals. Contractor Responsibilities • Obtain all permits, inspections, and approvals required for generator, electrical, and building modifications. • Provide all equipment, labor, tools, and materials. • Coordinate utility shutoffs and inspections as required. • Provide training to facility staff on generator operation, including weekly self-test programming and fuel filter/water separator maintenance. Owner Responsibilities • Provide site access during construction. • Provide existing site drawings (if available). Acceptance Criteria • Generator supplies full rated capacity under load test. • ABT transfers automatically and manually without fault. • Exhaust heat-wrapped and vented per manufacturer requirements. • Generator room ventilation meets code and manufacturer airflow specifications. • Weekly self-test programmable and verified in commissioning. • Fuel system operates leak-free with accessible inline fuel filter/water separator. • Clean project area of all construction and debris from project. -- 3 of 36 -- USCG Station Coos Bay EDG 4 | P a g e CONTRACTOR SECURITY REQUIREMENTS: The Contractor shall provide a list of all on- site personnel, including sub-contractors (including second and third-tier subcontractors) and suppliers, to the Contracting Officer. The contractor shall update this list when changes occur. Contractor personnel not listed may be denied access to the Coast Guard facility. Contractor personnel will be restricted to designated working areas. Any personnel violating this policy may lose access to the Coast Guard facility. Contractor personnel shall have photo identification at all times while working on Coast Guard facilities. Contractor and delivery personnel may be required to present personal photo identification to gain access to a Coast Guard installation. If identification does not indicate United States citizenship, Coast Guard Security may require proof of the legal right to work in the United States. Contractor and delivery personnel also may be subjected to an immigration status and outstanding criminal warrants check. The Real ID Act of 2005 established minimum security standards for license issuance and production and prohibits Federal agencies from accepting, for certain purposes, driver's licenses and identification cards from states n…