SOW_CHOCTAW_COUNTY_WP32_MOD_1.docx

USNS CHOCTAW COUNTY

SIEMENS VSD INSTALLATION

1.0 ABSTRACT

1.1 Provide the services of a SIEMENS service engineer to install G150 Variable Speed Drive for #1 fire pump.

2.0 REFERENCES: None

3.0 ITEM LOCATION/DESCRIPTION:

3.1 Locations: #1 Pumproom.

3.2 Description:

3.2.1 SIEMENS G150 Variable Speed Drive P/N 6SL37101GE331CA3ZM66E61M90

4.0 GOVERNMENT FURNISHED MATERIAL/EQUIPMENT/SERVICE:

4.1 Government Furnished Material (GFM): SIEMENS G150 Variable Speed Drive P/N 6SL37101GE331CA3ZM66E61M90, quantity one.

4.2 Government Furnished Service(GFS):

a. AUSTAL service engineer.

b. Local marine contractor.

5.0 QUALITY ASSURANCE REQUIREMENTS: None Additional.

6.0 STATEMENT OF WORK REQUIRED:

6.1 Provide the services of a SIEMENS service engineer experienced with SIEMENS G150 Variable Speed Drive P/N 6SL37101GE331CA3ZM66E61M90.

6.2 Ensure power is secured to #1 VSD, #1 harmonic filter, and #1 fire pump together with the ships force.

6.3 Electrically disconnect the damaged power unit from #1 VSD, #1 Fire Pump Motor, and #1 Harmonic Filter.

6.4 A local contractor will rig out the old harmonic filter and old VSD and rig into place and mechanically install new harmonic filter and new VSD.

6.5 Electrically connect the new VSD to the new harmonic filter (Lineator AUHF) and motor.

6.6 A (GFS) AUSTAL service engineer will connect the VSD to the IMCS.

6.7 Standby during ships operational test of #1 fire pump VSD and harmonic filter and commission the VSD. Record VSD operating parameters.

6.8 Period of Performance: 28 FEB – 05 MAR 2017.

Location: On board, at Navy Pier, Juffair, Bahrain.

6.9 Send Passport details of the persons attending to:

William.gunn@me.navy.mil for assistance with access to the vessel. Bahrain POC: Mr. William Gunn, Tel 973-1785-4953.

6.10 Provide copy of service report to the MSCREP with copy to the Chief Engineer.

7.0 GENERAL REQUIREMENTS: None additional.

SO-17-013 - 2

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