WI-0304_A_SSDG Continuing Repairs.doc

USNS HARVEY MILK

( TAO 206 )

SSDG ONGOING REPAIRS

1.0 ABSTRACT:

1.1 This item describes following on work to SSDG Generators as overseen by certified reps for continuing upkeep based on recommendations from recent inspections.

2.0 REFERENCE/ENCLOSURES:

2.1 NAVSEA Tech Manual T9311-CL-MMC-090_0_0, Generator, Ship Service Diesel, Chapter “Alternator” (Available Upon Request)

2.2 MSHS Service Report

3.0 ITEM LOCATION/DESCRIPTION:

3.1 Location/Quantity

3.1.1 3RD Deck, Engine Room /Two (2) SSDG Generators

3.2 Description

3.2.1 SSDG Engine

Unit

Qty SSDG (Generator) (2)

3.2.2 SSDG Generator

Unit

Qty SSDG (Generator) (2)

3.2.3 SSDG Generator Bearings

Unit

Qty SSDG (Generator) (2) SSDG (Generator) (2)

4.0 GOVERNMENT FURNISHED MATERIAL:

4.1 None

5.0 NOTES:

5.1 The contractor and subcontractors, regardless of tier must consult the General Technical Requirements (GTR) to determine applicability to this work item. In performance of this work item, the contractor and subcontractor regardless of tier must comply with the requirements of all applicable GTR’s including but not limited to GTR’s 1 through 7, 22, 23, 24, 28, and 29.

5.2 The contractor and all subcontractors, regardless of tier are advised to review other work items under this contract, including but not limited to Work items 009, 010,015, 020, and 021 to determine their effect on the work required under this work item. Many of the definitions relating to performance of this work item are found in Work Item 001

6.0 QUALITY ASSURANCE REQUIREMENTS:

6.1 None Additional

7.0 STATEMENT OF WORK REQUIRED:

7.1 Provide the services of an OEM Bergen/Stamford AvK/Zollern Bearing Technical Service Representative to oversee the inspection, testing, and servicing to SSDG based on Service Report recommendations (Ref 2.2 Page 4).

7.2 Coordinate with Ship’s Force to ensure isolate and Lock-Out/Tag-Out of associated SSDG and associated systems with assistance from Ship’s Force.

7.3 Based on Service Report, Service Reps to complete the following servicing recommendations to 4 total bearing assemblies:

7.3.1 Inspection of Torque conditions at all main diesel generators main bearings big end bearings, and cylinder heads to ensure operational compliance with manufacturer’s specifications .

7.3.2 Inspect noted SSDG crank web deflection prior to test run of generator bearings.

7.3.3 Test run bearings at 5-inches and subsequently at 30-inches with infrared scanner monitoring during running to ensure no overheating or any damage to bearing shells.

7.3.4 Test engine oil after testing to determine bearing condition.

7.4 Rigging and interference removal may be required for this inspection.

7.5 After inspection by the Manufacturer’s Technical Representative and the Chief Engineer. Submit an “As Found” Condition Report to the MSCREP.

7.6 For any additional oils, fill all housings with clean lube oil as supplied by Ship’s Force.

7.7 Perform operational test, 8 hours maximum, Chief Engineer or MSCREP to witness.

7.8 Submit final technical report of inspections and test completed along with future recommendations if any.

7.9 Manufactures Representative:

7.9.1 Manufactures representative shall check in with the Chief Engineer upon arrival and final departure of the vessel

7.9.2 Technical Representative Source:

Motor Services Hugo Stamp (MSHS) Felix Popescu Project Manager Defense and Government o: +1 954-763-3660 m: +1 9544702137

3190 SW 4th Avenue, Ft. Lauderdale, FL 33315 www.mshs.com Adel Mousa

Defense & Development Program Manager

Member of MSHS

Ph: 954-763-3660 – Ext 9952

Direct Line : 1(954)425-9952

Cell: 1(954)648-6189

Toll Free :( 800) 622-6747

FX: 954-763-2872

E-mail: adel.mousa@mshs.com www.mshs.com

8.0 GENERAL REQUIREMENTS:

8.1 None additional.

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