SO_16-003_A_TAKE_9_CARGO_REFRIGERATION_20K_OVERHAUL_SOW.pdf

USNS MATTHEW PERRY

(T-AKE 9)

AUXILIARY MACHINERY SYSTEMS NXXXXX-16-R-XXXX

5 NOVEMBER 2015

SERVICE ORDER. 16-003 Category “A” MSC/N756/DGC

CARGO and DOMESTIC REFRIGERATION 20,000 HOUR OVERHAUL

SO16-003-1

1.0 ABSTRACT

This item describes the requirement to replace the No1 and No2 Cargo Refer Compressors and No 4 AC Compressor with government provided compressors and perform the Original Equipment Manufacturer (OEM) 20,000 hour overhaul for the 2 removed Cargo Refrigeration Compressors Number 1 and 2 and No 4 AC Compressor and perform the updates on the Operating System to reflect the change outs.

2.0 REFERENCES/ENCLOSURES

2.1 References

2.1.1 T/M T9516-A8-MMC-010C; Refrigeration Plant, Cargo

2.1.2 T/M T9616-BH-MMC-10 Domestic Ac Plant

2.1.3 SAMM Maintenance CARD: Perform Compressor

Overhaul

2.1.4 MSC DWG 516-8387013; Refrigeration and Purge

Pump Out System Diagram

2.1.5 T/T T9516-BA-MMC-010; Refrigeration, Marine, Control and Management System

3.0 ITEM LOCATION/DESCRIPTION

3.1 Location/Quantity

3.1.1 Location:

3.1.1.1 Santa Rita Guam, Cabras Marine

3.1.2 Period Of Performance:

3.1.2.1 26 Apr 2016 through 23 May 2016

3.1.3 Quantity: Two (2) Cargo Refrigeration Units

Cargo Refer Compressor, 900 LBS EA One (1) AC Compressor, 900 LBS

3.2 Item Description/Manufacturer’s Data:

3.2.1 Frick Compressors, XJF151, 2 EA

3.2.2 York Compressor, SGC 2817E. 1 EA

3.3 Bill of Materials: (CFM)

3.3.1 Transmitter, Capacity – IM06000108 2 EA

3.3.2 Valve, Solenoid – IM05001221 2 EA

3.3.3 Coil, IM14000647 4 EA

3.3.4 Filter Drier 3 EA

SO16-003-2

3.3.5 TAKE AC Compressor Accessory Kit 1 EA

4.0 GOVERNMENT FURNISHED EQUIPMENT/MATERIAL/SERVICES

4.1 Government Furnished Equipment (GFE):

4.1.1 Vacuum Pump

4.2 Government Furnished Material (GFM):

4.2.1 Cargo Reefer Compressor XJF151, 2 EA

4.2.2 AC Compressor SGC 2817E, 1 EA

4.2.3 Refrigerant 404A

4.2.4 Solos 68 Oil

4.2.5 Nitrogen, 1200#s (Shipyard Supplied)

4.3 Government Furnished Services (GFS):

4.3.1 Rigging Services for removal and Installation

of Cargo Compressors

5.0 NOTES

5.1 The Contractor and all Subcontractors, regardless of

tier, must consult the General Technical Requirements (GTRs) 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.

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.

5.3 This ship contains High Voltage (HV) electrical

systems. The Contractor and all Subcontractors shall obey all posted and verbal instructions regarding safety and exclusion from HV areas. At no time shall a Contractor or Subcontractor approach, work on, or enter a HV area without proper authorization.

5.4 THE USNS MATTHEW PERRY ELECTRICAL COLOR CODING DOES

NOT FOLLOW CONSISTENT COLOR SCHEME. THE SHIP IS KNOWN

TO HAVE CURRENT CARRYING CONDUCTORS COLORED GREEN,

BLUE, BLACK AND WHITE. THE CONTRACTOR SHALL ASSUME ALL

ELECTRICAL CABLES ARE HOT UNTIL TESTED OTHERWISE. THE

SO16-003-3

CONTRACTOR SHALL TEST ALL ELECTRICAL CABLES TO ENSURE

THEY ARE DEAD PRIOR TO WORKING ON THE ITEM.

5.5 All welding shall be in accordance with ABS rules and

regulations for building and classing steel ships.

5.6 All electrical cables and components shall be

installed in accordance with the IEEE STD 45 Latest Rev.

6.0 QUALITY ASSURANCE REQUIREMENTS: None.

7.0 STATEMENT OF WORK REQUIRED

7.1 Compressor Replacement:

7.1.1 Contractor shall ensure that Ships force will

pump out refrigerant, depressurize, and tag out the cargo refrigeration unit in accordance with References 2.1.1 and 2.1.2 and tag out in accordance with approved procedures. The Contractor will assist ships force with pumping out the refrigerant and depressurizing the unit as necessary.

7.1.2 Contractor shall take Cold Alignment Readings

on both compressors before removal

7.1.3 Contractor shall replace Cargo Reefer

Compressor #1 and #2 with Ship Provided Spares.

7.1.4 Contractor shall coordinate with Shipyard

provided rigger in the removal and installation of both compressors.

7.1.5 Uncouple the refrigeration compressor from the

motor.

7.1.6 Contractor shall remove compressor 1 and 2 and

prepare compressor for shipment to OEM Tech Rep Location for Overhaul.

7.1.7 Contractor shall prepare new compressors by

installing the Transmitter, Coil and Solenoids to the compressors.

7.1.8 Contractor shall Rig and install the new

compressors.

SO16-003-4

7.1.8.1 Contractor shall perform a Cold Alignment

the coupling to the compressor motor in accordance with Reference 2.1.1.

7.1.9 Replace the Over Pressurization Valve (OV01) as

per Enclosure 2.2.2, IF NECESSARY.

7.1.10 Check unit for readiness. Verify proper

operation of the evaporator expansion valve (COV01). Perform field calibration as necessary in accordance with Reference 2.1.1.

7.1.11 Perform operational test. Ensure the

refrigeration unit set points are properly set in accordance with References 2.1.3 and 2.1.4.

7.1.12 Contractor shall perform a Hot Alignment

Measurement to ensure proper alignment when in operation.

7.2 Operating System

7.2.1 Contractor must have in depth knowledge and

experience with the SE2200 OP System for a complete operational test of the system to be overhauled.

7.2.2 Contractor shall perform necessary calibrations

and updates to the System OP 1 through 4.

7.2.2.1 Reset Cargo Compressor Hours.

7.2.2.2 Retrieve System History to verify past

performance for purposes of system operations recommendations.

7.2.2.3 Verify efficient operation of the system

7.3 Brine System

7.3.1 Contractor shall take a sample of the Brine

System to determine system condition

7.3.2 Contractor shall provide recommendations of the

operation of the system and balance.

7.4 Compressor Overhaul:

7.4.1 OEM Tech Rep shall package and ship both

Compressors to the OEM Tech Rep Facility to Overhaul Compressors.

SO16-003-5

7.4.2 Contractor shall perform a 20K Overhaul on both

compressors at their facility.

7.4.2.1 Contractor shall disassemble and perform

Cargo Refrigeration Compressor Overhaul in accordance with Reference 2.1.1. Check internal wear and tear on gear set, rotors, slide valve, housing, etc.

Document and check the as-found clearance readings against factory standards; use Enclosure 2.2.1 compressor build sheet for required measurements; include measurements deemed necessary by the OEM Representative.

7.4.2.2 Rebuilt compressors shall be overhauled

and ready for install, to include the installation of the Transmitters, Solenoids and Coils.

7.4.2.3 Contractor shall notify the MSCREP

immediately if the compressor is beyond service repair.

7.4.3 Compressors shall be ABS Certified when

complete.

7.4.4 Upon Completion of the 20K Overhaul, both

Compressors shall be packaged and shipped to the following address:

MSC BATS

(ATTN: Blake Nam) (TAKE Shore Base Spare) 9284 Balboa Ave.

San Diego, CA 92123 Office: 619-553-6053 Fax: 619-553-6879 blake.nam@navy.mil

7.5 Service Reports

SO16-003-6

7.5.1 A detailed service report shall be provided no

more than 14 days after the period of performance detailing all service performed, compressor clearance readings for as-found and as-installed condition, refrigeration unit operational test performance and set points, and any other pertinent information required for life cycle documentation.

7.5.2 The OEM Representative shall orally brief the

Chief Engineer prior to departure and provide copies of the rough readings taken during the replacement process.

7.6 Inspections/Testing

7.6.1 After systems have been restored, systems

shall be brought to operating temperatures and pressures in the presence of the ship’s Cargo Engineer. The ship’s First Engineer and MSCREP shall witness the unit operation when the unit is at operating temperatures and pressures.

7.7 Painting/Labeling/Marking: None Additional

7.8 Manufacturer’s Representative

7.8.1 IMECO, Inc

POC: Kay Pestor Ph: (906) 779-3027 Email: kpestor@imecogroup.com

7.8.2 Johnson Controls

POC: Lidia Contu Ph: (954) 538-7906 Email: lidia.c.contu@jci.com

8.0 GENERAL REQUIREMENTS: None Additional