SOW-N21621-6279-4302-ABB_TURBO_CHARGERS.pdf

MSFSC SERVICE ORDER REQUEST

1. Statement of Work:

1.1 Receive three (3) ABB Turbo Chargers at the ABB facility for open, inspect and make ready for issue.

1.2 Overhaul/groom the three turbo chargers and make “ready to install” for later use on USNS Big Horn.

1.3 Three (3) Turbo Chargers will be made “Ready to Install” and shipped to a location to be determined.

1.4 One Turbo Charger will be overhauled on board the ship.

2. Period of Performance:

Start: December 1, 2016

Complete: March 9, 2016

3. Vessel Location:

Three (3) Turbo Chargers:

RRAM Warehouse Bldg LP-26

9276 3rd Avenue Norfolk Naval Station Norfolk, VA 23511

1.0 ABSTRACT

1.1 This work item describes the requirement to service and make ready for installation three (3) Turbo Charger Units received from Brownsville, TX.

2.0 REFERENCE

2.1 NAVSEA Technical Manual, Colt-Pielstick 10 Cylinder PC4.2V, 570 M, Propulsion Diesel Engine, T9233-AM-MMC-010, Volume I, Appendix C.

3.0 ITEM LOCATION/QUANTITY/DESCRIPTION

3.1 Location/Quantity

3.1.1 Location: RRAM Warehouse Bldg LP-26 on Norfolk Naval Base

3.1.2 Quantity: Three (3) Turbo Charger Units

3.2 Item Description/Manufacturer:

3.2.1 Manufacturer: Brown-Boveri, Model VTR 454-11 Exhaust Gas Turbocharger.

3.3 Contractor Furnished Material:

3.3.1 PUMP ASSEMBLY C/S V454-36000-LA36R 1 Ea

3.3.2 PUMP ASSEMBLY T/S V454-39000-TA04R 1 Ea

3.3.3 BEARING ASSEMBLY C/S V454-32100-LA36 1 Ea

3.3.4 BEARING ASSEMBLY TS V454-34100-TA04 1 Ea

3.3.5 BEARING COVER GASKET V454-34154-(A) 2 Ea

3.3.6 SEALING BUSH T/S V454-51014 1 Ea

3.3.7 SEALING BUSH C/S V454-76002 1 Ea

4.0 GOVERNMENT FURNISHED EQUIPMENT/SERVICES/MATERIAL:

4.1 Government Furnished Equipment (GFE): None

4.2 Government Furnished Material (GFM): None

4.3 Government Furnished Services (GFS): None

5.0 NOTES:

5.1 The contractor and all 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 all subcontractors regardless of tier must comply with the requirements of all applicable GTR’s.

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 of the definitions relating to performance of this work item are found in Work Item 001.

6.0 QUALITY ASSURANCE REQUIREMENTS:

6.1 All work shall be performed to the satisfaction of the Port Engineer and ABS Inspector.

6.2 All work shall be accomplished by or under the direct supervision of a manufacturer’s authorized representative.

7.0 STATEMENT OF WORK REQUIRED

7.1 Receive three (3) Turbo Charger units complete from Military Sealift Command (MSC) shipped from RRAM Warehouse LP-26 on the Norfolk Naval Station in Norfolk, Virginia.

7.2 Disassemble the turbochargers in sufficient detail to permit removal of the oil pumps, bearings, bearing bushings, nozzle rings and cover rings. Clean and arrange the components for examination by the ABS Surveyor. Provide a typewritten report to the MSC describing the as found condition of the removed turbocharger components.

7.3 Clean the internals of the turbo charger casings (compressor side and turbine side) free of all oil, carbon, soot deposits and other contaminates. Note: Turbo Charger Units have less than 100 hours of operating time.

7.4 Reinstall all the components removed in paragraph 7.3 completing the reassembly of the turbochargers for shipping to the USNS Big Horn for installation at the shipyard to be determined at a later date. Box/Crate the new parts listed in work item 202 of the shipyard package.

7.5 Refill the turbocharger lube oil reservoirs with new lube oil and prepare the units for shipping. Ship the three (3) completed units to the shipyard to be determined at a later date to be installed on USNS Big Horn. In the meantime, please ship turbochargers to:

RRAM Warehouse Bldg LP-26 9276 3rd Avenue Norfolk Naval Station Norfolk, VA 23511

7.6 Contractor to include in the price to overhaul the port outboard turbo charger as follows:

7.6.1 Disassemble the turbochargers in sufficient detail to permit removal of the oil pumps, bearings, bearing bushings, nozzle rings, cover rings and rotors.

Remove the forenamed components from the ship to a clean well-lighted shop area. Clean and arrange the components for examination by the ABB Technical Representative, the Port Engineer, the ABS Surveyor and the Chief Engineer.

7.6.2 Clean the internals of the turbo charger casings (compressor side and turbine side) free of all oil, carbon, soot deposits and other contaminates. Steam clean and glass bead blast rotors, nozzle rings and shroud assemblies. Steam clean filter intake screens.

7.6.3 Transport the turbocharger Rotors to an ABB approved balancing shop and balance the rotors in accordance with the manufacturer’s specifications, under the technical supervision of the ABB Technical Representative and ABS Surveyor.

Provide a typewritten report to the Port Engineer describing the balancing of the turbocharger Rotors and listing the final balancing readings obtained.

7.6.4 Transport the newly balanced turbocharger rotors from the shop to the ship. Reinstall the rotors and complete the reassembly of the turbochargers utilizing the CFM parts listed in paragraphs 3.3.1 through 3.3.12.

7.6.5 Refill the turbocharger lube oil reservoirs and charge the turbocharger lube oil lines with new ship’s force furnished lube oil. Prepare the turbochargers for operational testing.

8.0 GENERAL REQUIREMENTS: None Additional