Frequency Converter SOW_Final.pdf

Statement of Work Bldg. 837 Generator

1. DESCRIPTION OF SERVICES.

Vendor to provide all labor, tools, parts, and materials required to uninstall and remove APOJET 90 Kva Solid State Frequency Converter Vertical Unit. After removal of old generator vendor will install, hookup all electrical connections and perform all operational checks for the new generator. Vendor will provide transportation of generators to and from 299 Boile St, Bldg 837, Travis AFB CA. Vendors and all employees will be subject to back ground check before gainining entry to Travis AFB.

MINIMUM WORK TO BE ACCOMPLISHED

a. Remove old generator to include disconnect all electrical connections, bracing hardware, and disposition of removed generator and then haul away and dispose of old equipment.

b. Preparation of generator pad to include any necessary repairs.

c. Lift new generator (Model number: AJS C8V-1-R-90-480/ 200-6/40-G-B or equal) to positioning pad approximately 30 feet high. Install generator to include bracing, hardware, and attaching of all electrical connections. Vendor will use every attempt to use all electrical connections in place.

d. Operational check will be accomplished to satisfy manufacturing specifications and voice of user.

e. Vendor will be required to follow all AFOSH and OSHA requirements while performing all tasks required for completion of the removal and installation of the generator.

f. All work completed will have a warranty to matching generator’s manufacturer warranty.

2. The item requested must meet the following minimum requirements.

1) Input: 480V, 3 ph. 60 Hz

2) Output: 90 kVA @ 0.8 - 1.0 PF, 115/200V, 3 ph, 400 Hz

3) PWM output with IGBT technology for reliability and efficiency

4) Fully active Regulated rectifier using IGBT’s, offering < 5 % INPUT Total Harmonic

Distortion at full load and 12% at 25% load

5) Automatic output voltage compensation

6) Input and output isolation contactors.

7) E&F circuit on each output for Personnel and Aircraft protection

8) 42 volt grounding relay - Personnel and Aircraft protection package

9) Supports Remote ON/OFF & LED status requirements

10) Complete Diagnostic LCD Control Panel with 1200 event messaging and storage

11) RFI/EMI protection

12) Built in total Digital Diagnostic Monitoring and Oscilloscope

13) Filtered Forced Air Ventilation with heavy duty fans on intake side

14) Complete operation and maintenance manual with each unit

3. POCs: