500TonACVFDDriveRepairsSOR.doc

USNS COMFORT

T-AH 20

1 JULY, 2019

A/C VFD DRIVE SERVICING

1.0

ABSTRACT:

1.1 This item describes the requirement to provide Technical Assistance to accomplish Refurbishment of the Spare Variable Frequency Drives (VFD’s) for the 500 ton A/C Plants onboard.

2.0

REFERENCES:

2.1

L-T2623-MMA-011, CARRIER TRANSICOLD 500 TON A/C UNIT

2.2

CARRIER TRANSICOLD FIELD SERVICE REPORT (DATED 27 APR 2017)

3.0

ITEM LOCATION/DESCRIPTION:

3.1 Location/Quantity:

3.1.1 MSC W-143 Warehouse on Naval Base Norfolk

3.2 Item Description/Manufacturer's Data:

3.2.1 Description:

(4 ea.) Variable Frequency Drive for Carrier 500 Ton Air Conditioning Unit Part # 19XRV5557937CR8648, MFR Rockwell / Reliance Electric, Part # 64LR4160-C503D

4.0 GOVERNMENT FURNISHED EQUIPMENT/MATERIAL/SERVICES/INFO:

4.1 Government furnished Material:

(4 ea.) Variable Frequency Drive for Carrier 500 Ton Air Conditioning Unit Part # 19XRV5557937CR8648, MFR Rockwell / Reliance Electric, Part # 64LR4160-C503D

5.0 NOTES:

5.1 The contractor and all subcontractors, regardless of tier, must consult the General Technical Requirements to determine applicability to this work item. In performance of this work item, the contractor and all subcontractors regardless of tier must comply with the requirements of all applicable GTRs, including but not limited to GTRs 1-7, 21,22,25,26 and 29.

5.2 The contractor and all subcontractors, regardless of tier, are advised to review other work items under this contract to determine their effect on the work required under this work item. Many definitions relating to the performance of this work item are found in Work Item 001.

5.3 Variable Frequency Drives are currently located at the MSC W-143 Warehouse. Once the Contract has been awarded, the government will ship them to the Contractor’s Repair Facility. Once the repairs are complete the Government will arrange for shipment of the VFD Drives from the Contractor’s Facility back to the MSC W-143 Warehouse.

6.0 QUALITY ASSURANCE REQUIREMENTS:

6.1 The requirements of this Work Item shall be accomplished to the satisfaction of the MSCREP.

6.2 The requirements of this Work Item shall be accomplished in accordance with current Regulatory Body rules and regulations.

7.0

STATEMENT OF WORK REQUIRED:

7.1 Electrical:

7.1.1 Provide the services of a OEM Technical Representative to accomplish the Standard Factory Refurbishment of the equipment listed in 3.1. Return each unit to Class “A” Condition ready for service.

7.1.2 Submit a type written report to the MSCREP listing the results of the refurbishment accomplished in 7.1.1. The report shall identify all repairs including a list of repair parts that were required to restore each unit to Class “A” Condition ready for service.

7.1.3 When repairs are complete, separately package each Variable Frequency Drive for long term storage. The shipping containers shall meet the requirements for overseas shipment.

7.1.3.1 Fabricate and install a label on each side and top of each shipping container:

MSC T-AH CLASS VEESSEL SHORE BASE SPARES

REQUISITION #: N21637_________

(1 EA) Variable Frequency Drive for Carrier 500 Ton Air Conditioning Unit Part # 19XRV5557937CR8648

WEIGHT: ____ LBS

CUBE: __” X __” X __”

7.1.4 Once the Variable Frequency Drives are ready for shipment, notify the MSCREP with the following information:

Weight of each Item to be shipped

Cube of each Item to be shipped

Pickup Address

Point of Contact

Hours of Operation

7.2 Inspection/Test:

7.2.1 Accomplish an Operational Test of each Variable Frequency Drive Unit to the satisfaction of the MSCREP. Accomplish all adjustment and calibrations necessary to ensure they properly operate with the Carrier 500 Ton A/C Unit (Part # 19XRV5557937CR8648) 7.3 Manufacturer's Representative:

7.3.1 Provide the services of a OEM Technical Representative to accomplish the requirements of 7.1 and 7.2. The following is the REQUIRED source for this service:

Carrier Transicold Marine Systems PO Box 4805 Carrier Parkway, TR-20

Syracuse, New York 13221 POC: Steve Grimaldi Phone: (315) 317-6808 E-mail: Steve.Grimaldi@carrier.utc.com 8.0

GENERAL REQUIREMENTS: NONE

501-3