B810 and B845 Statement of Need.docx

CLIN 001 Base Bid BAEY240021 Replace Standby Generator B810 CLIN 002 Base Bid BAEY240022 Replace Standby Generator B845 Statement of Need

Introduction The 9th Contracting Squadron is soliciting a proposal for repair by replacement of two separate standby diesel generator systems. The Contract Line Item (CLN) for bid are identified as:

· CLIN 001 Base Bid Project Number BAEY 240021 is located at Facility B810.

· CLIN 002 Option 2 Project Number BAEY 240022 is located at Facility B845.

The Contractor shall provide a work plan for a complete and usable system within the negotiated and accepted contract construction cost and meeting all requirements of this statement of work. The government will not accept requests for additional funds unless approved in writing by the Contract Officer.

The work shall include removal and disposal of the existing standby diesel generator system Automatic Transfer Switch (ATS). The Contractor shall install a new Cummins 20kW generator system, complete with fuel tank, a Cummins Diesel compatible Bypass ATS, and specified appurtenances in accordance with (IAW) UFC 3-540-01, NFPA 70, and NFPA 110 and applicable references Specified in UFC 3-540-01. Contractor shall furnish all supervision, labor, tools, equipment, materials, operations, and incidentals required. Contractor shall perform all necessary connections to the generator and bypass ATS so that they are fully operational in accordance with all current NFPAs, DAFMANs, UFCs, State and local codes and regulations.

Install Cummins Compatible Onan ATS, 150A, open transition, four-pole with bypass capability.

Install manual transfer switch to connect portable generator if the emergency back-up generator fails.

The installation a permanently installed generator and a connection for a portable generator, do not connect the conductors for both generators directly onto the emergency side of the associated ATS. Install a double-throw switch upstream of the ATS; connect the permanently installed generator and the portable generator connection to this double-throw switch, with the output of the switch connected to the ATS emergency source connection.

Install load bank connections on the emergency side of the ATS, with cam-lock connectors.

Commissioning of generation system shall comply with UFC-3-540-01. Prior to acceptance by the government, the Contractor shall turn-over the O&M manuals, manufacture’s technical specifications, technical drawings, and line diagrams.

The contractor shall be responsible for applying for the Air Quality permits from the Feather River Air Quality Management District in coordination with 9 CES Environmental Section for compliance. The contractor shall initiate an Authority to Construct (AF103) and field verify existing underground utilities related to the project. The contractor will be provided escort(s) while performing all phases of this work.

CLIN 001 – BASE BID STANDBY GENERATION SYSTEM B810

Install new Cummins 20kW generator, 3 wire, remote start, 120/208 VAC, 60Hz, to include battery charger.

Demolition:

Remove existing 17kW standby generator and fuel tank. Provide 20kW backup rental generator for emergency power in the event of a power outage. Remove all existing conduit and conductors from the generator to the ATS, and ATS to the 100A, 120/208 VAC main disconnect switch. Note: If upon testing, it is determined that the existing cabling/conduit is compliant with current standards and is functional, it may remain in place.

REFERENCES

· UFC 3-540-01

Prior to Commissioning

1. Install hazard identification signs as specified in NFPA 704, Standard System for the Identification of the Hazards of Materials for Emergency Response, on stationary aboveground tanks.

2. Install all previously removed conduit and conductors with NEW approved cabling IAW with the current Beale Installation Specific Guide (ISG)

3. Install Automatic External Defibrillators (AED) due to the proximity of medical services in the event of an emergency.

4. Perform Arc Flash analysis and install warning labels.

5. Perform integrity test of generator system set tank.

6. Ensure equipment grounds are tested.

7. Ensure that the generator and ATS are initially tested IAW with all current NFPA, DAFMAN, UFC references, to include initial load bank testing.

8. Due to the mission this generator supports, all NFPA testing will be IAW with NEC Article 701, Legally Required Standby Systems, and NFPA 110, Level 1 criteria.

Ensure the Electrical Power Production shop and the Electrical Sub-AMP manager are present for all testing and commissioning. Ensure that 9 CES is provided all warranty and close out documents.

CLIN 002 – OPTION 1 STANDBY GENERATOR SYSTEM B845

Install new Cummins 20kW generator, 3 wire, remote start, 120/240 VAC, 60Hz, to include battery charger.

Demolition:

Remove existing 20 kW standby generator and tank. Provide 20 kW rental generator for emergency power in the event of a power outage. Remove all existing conduit and conductors from the generator to the ATS, and ATS to the 100A, 120/240 VAC main disconnect switch. Note: If upon testing, it is determined that the existing cabling/conduit is compliant with current standards and is functional, it may remain in place as it is a direct burial.

REFERENCES

· UFC 3-540-01

Prior to Commissioning

9. Install hazard identification signs as specified in NFPA 704, Standard System for the Identification of the Hazards of Materials for Emergency Response, on stationary aboveground tanks.

10. Install all previously removed conduit and conductors with NEW approved cabling IAW with the current Beale Installation Specific Guide (ISG)

11. Install Automatic External Defibrillators (AED) due to the proximity of medical services in the event of an emergency.

12. Perform Arc Flash analysis and install warning labels.

13. Perform integrity test of generator system set tank.

14. Ensure equipment grounds are tested.

15. Ensure that the generator and ATS are initially tested IAW with all current NFPA, DAFMAN, UFC references, to include initial load bank testing.

16. Due to the mission this generator supports, all NFPA testing will be IAW with NEC Article 701, Legally Required Standby Systems, and NFPA 110, Level 1 criteria.

Ensure the Electrical Power Production shop and the Electrical Sub-AMP manager are present for all testing and commissioning. Ensure that 9 CES is provided all warranty and close out documents.

END OF SOW – STATEMENT OF WORK