SOW Addendum.docx

2.1.2. BLDG 2072 RADIO RELAY (GATOR SITE)

· Contractor is to provide cost for all labor, materials and work associated with the following SOW. All work is to be completed to industry standards and meet local, state and federal codes and guide lines. Any work that is not mentioned but is supplementary and must be completed at the contractors cost.

· Contractor is to remove and dispose of existing 60KW, 120/208V diesel generator.

· Contractor shall be responsible for the scheduling of the outage and coordination of the BGE outage and provide power to building during outage. At no time will this building be without power.

· Contractor is to furnish and install new 3-phase, 4-wire, 60KW diesel generator Model Type 40REOZJC set to include generator, weatherproof enclosure, 275 gal, 48 hr. fuel sub base (with secondary containment)w/ 200A, 3-pole circuit breaker, battery charger, block heater.

· Contractor is fill fuel tank prior to testing with new fuel.

· Contractor is to perform load bank test and a facility test to ensure proper installation was done.

· Contractor is top off tank after testing with fuel.

· Contractor is reconnect all power and control wiring as required

· Contractor will verify the condition of the existing NEMA 3R, 3-phase, 4-pole, 208 volt, ATS and associated wiring.

· Contractor is furnish and install remote annunciator and associated wiring.

· As-built riser diagram for generator, transfer switch, and normal source.

· Contractor will dispose of all generator fluids and properly dispose of fluids.

2.1.3. BLDG 4200 HEADQUATERS

· Contractor is to provide cost for all labor, materials and work associated with the following SOW. All work is to be completed to industry standards and meet local, state and federal codes and guide lines. Any work that is not mentioned but is supplementary and must be completed at the contractors cost.

· Contractor will deactivate existing fire pump on existing diesel generator; contractor shall be responsible for the scheduling of the outage and coordination of the BGE outage and provide power to building during outage. At no time will this building be without power.

· Contractor is remove existing 130KW Diesel generator and dispose of it.

· Contractor is to install new Kohler 125KW, 480/277V, 3-phase, 4-wire diesel generator on existing concrete pad with a integral 200A, 3-pole and 100A, 3-pole circuit breaker with fire pump circuit breaker divider panel as required for connection of future feeder and Automatic Transfer Switch, 24-hour sub-base fuel tank, battery charger, block heater, alternator strip heater, 24-hour sub-base fuel tank

· Contractor will perform startup and commissioning

· Contractor is to perform load bank test and a facility test to ensure proper installation was done.

· Contractor will fill fuel tank prior to load bank test. Top off tank after testing.

· Contractor will ensure final connections is done as required.

· Contractor will dispose of all generator fluids and properly dispose of fluids.

· Contractor will provide as-built riser diagram for generator, transfer switch, and normal source

BLDG 4200 HEADQUARTERS BUILDING ELECTRICAL ALTERATIONS

· Contractor is to remove and dispose offsite MTS in Main Electric Room

· Contractor is to provide and install new 250A, 480V ATS with Integral Docking Station.

· Contractor will extend 250A generator feeder to new ATS/DS as required.

· Contractor will extend normal power and load conductors to new ATS/DS.

· Contractor Provide new feeder from generator to building in existing underground conduit.

· Contractor will extend existing generator start wires to new ATS

· Contractor will provide and install new branch circuit from existing panel EP1 for vaccine refrigerator.

· Contractor will provide and install new branch circuit for the CRAC for the communications on all three floors.

· Contractor will ensure all power, control wiring, and final connections is properly functioning

· Contractor will provide temporary generator power included for duration of HQ generator replacement and HQ electrical alterations

· Contractor All scheduled outages coordinated with owner during normal hours