MAIN ENGINE OVERHAUL

1.0 ABSTRACT - 1.1 This item describes accomplishing refurbishing Colt Pielstick PC4.2 Liners, Water Jackets, Exhaust Valves and Main Engine Cylinder Heads. - 2.0 REFERENCES/ENCLOSURES - 2.1 References - 2.1.1 NAVSEA Tech. Manual No. T9233-AM-MMC-010, Colt-Pielstick Main Propulsion Diesel Engine, Operation Instructions and Maintenance Procedures. (available aboard vessel) - 2.1.2 NAVSEA Tech. Manual No. T9233-AM-MMC-020, Colt-Pielstick Main Propulsion Diesel Engine, Operation Instructions and Maintenance Procedures. (available aboard vessel) - 2.1.3 NAVSEA Tech. Manual No. T9233-AM-MMC-030, Colt-Pielstick Main Propulsion Diesel Engine, Operation Instructions and Maintenance Procedures. (available aboard vessel) - 2.1.4 SEMT Service Bulletin No. BS480436, dated 11/10/94, Running-In Engine. (OEM Provided) - 2.1.5 S.E.M.T. PIELSTICK Service Bulletin No. 480927, Revision 08; Honing Engine Liners (OEM Provided) - 2.2 Enclosures: None - 3.0 ITEM LOCATION/DESCRIPTION/QUANTITY - 3.1 Location/Quantity - 3.1.1 Location: Contractor's Facility - 3.1.2 Quantity: Twenty-five (25) Cylinder Heads Forty-one (41) Cylinder Liners Seven (7) Water Jackets Ten (10) Exhaust Valve Assemblies - 3.2 Description/Manufacturer's Data - 3.2.1 Description: Colt-Pielstick, 10 Cylinder Model: PC 4.2V570 - 3.2.2 Manuf. Data: SEMT Pielstick Fairbanks Morse Engine Division Beloit, Wisconsin 53511 - 4.0 GOVERNMENT FURNISHED EQUIPMENT/MATERIAL/SERVICES - 4.1 Government Furnished Material Qty. Description P/N Req. Location Ship 10 Cylinder Head N2162140937500 LP 26 BAY#1 (H) 1 Cylinder Head T014941 N2187001807500 LP 26 BAY#1 (A) 1 Cylinder Head T56915 N2152482457392 LP 26 BAY#1 (A) 4 Cylinder Head T56915 N2130743087507 LP 26 BAY#1 (A) 2 Cylinder Head T56915 N2162193670038 LP 26 BAY#1 (A) 1 Cylinder Head T014941 N2162180917495 LP 26 BAY#1 (A) 2 Cylinder Head T56915 N215242122V070 LP 26 BAY#1 (A) 2 Cylinder Head-Bare T56915 N2185751317188 W143 J4001 1 Cylinder Head T56915 N2187641987152 W143 J8001 1 Cylinder Head T56915 N2187041987152 W143 J8001 1 Cylinder Liner T014057 N2152482497394 W143 J6002 1 Cylinder Liner T014057 N2137753627510 W143 I6007 1 Cylinder Liner T014057 N2130741617501 W143 J1006 4 Cylinder Liner T014057 N2186942667502 W143 J9007 8 Cylinder Liner T014057 N218561207V028 W143 J7007 1 Cylinder Liner T014057 N2162140387501 LP 26 BAY#1 (B) 1 Cylinder Liner T014057 N2185742037500 W143 J4001 4 Cylinder Liner T014057 N218710348S718 W143 J3007 20 Cylinder Liners T014057 N2187040997500 W143 J9002 4 Water Jacket T010091 N215241284V127 W143 J6001 2 Water Jacket T010091 N2137782880072 W143 I6007 1 Water Jacket T010091 N2130741617500 LP 26 BAY#1 (E) 1 Exhaust Valve Ass T56853 N218570302V201 J4003 R8 4 Exhaust Valve Ass T56853 N2187060597500 J9004 4 Exhaust Valve Ass T56853 N2187053535130 J8002 1 Exhaust Valve Ass T56853 N218693053S775 J9006 - 5.0 NOTES - 5.1 Contract Period of Performance: January 22, 2018 to February01, 2018. - 5.2 Place of Performance: Contractor's Facility - 5.3 Point of Contact-Rusty Richardson, Port Engineer, Office +1 (555) 000-0000, contact@example.gov. - 6.0 QUALITY ASSURANCE REQUIREMENTS - 6.1 All work performed shall be performed in the presence of the Authorized Field Service Technical Representative and shall be completed in accordance with References 2.1.1 - 2.1.5. - 7.0 STATEMENT OF WORK REQUIRED - 7.1 Provide the below listed labor, material, services, equipment and provide the services of a Technical Representative to overhaul and make ready for issue all Cylinder Heads, Liners, Water Jackets and Exhaust Valves listed in Paragraph 3.1.2 using Reference 2.1.1-2.1.5. - 7.2 Accept Shipment of Parts listed as GFM detailed in Paragraph 4.1 from Military Sealift Command. The Contractor shall be able to rig and convey cylinder heads, cylinder liners, water jackets and exhaust valve assemblies from the delivery truck at the Manufacturer's Repair Facility. Parts will ship to Contractor in crates. - 7.3 Cylinder Heads - a. Accomplish disassembly, cleaning, shop inspection and repair of cylinder heads detailed in Paragraph 3.1.2. - b. Completely disassemble Note Ready for Issue cylinder heads in accordance with Reference 2.1.1 Paragraph 6-56. - c. Exhaust valves, intake valves, air start valves, fuel injectors and cylinder head safety relief valves require removal and overhaul. - d. Conduct a thorough inspection of the cylinder heads in accordance with Paragraph 6-56.3 and accomplish de-scaling in accordance with Reference 2.1.1 Paragraph 6-56.3 a through h. Verify Machined Measurements are within Manufactures tolerance. - e. Inspect and repair the gasket seating surfaces of the cylinder head in accordance with Reference 2.1.1 paragraph 6-56.3i and 6-56.5. - f. Inspect and clean the seating surfaces for the air safety and starting air valves in accordance with Reference 2.1.1 paragraphs 6-61.3 and 6-62.3. - g. Conduct hydrostatic test of cylinder head in accordance with Reference 2.1.1 paragraph 6-56.4a through f. - h. Conduct dye penetrate test of the cylinder heads in way of the exhaust valves, intake valves and fuel injector landing areas. Recondition the landing services to Manufactures Specifications. - i. Remove existing and replace with new, intake valve seat inserts in accordance with Reference. 2.1.1, paragraph 6-60.4, two (2) required per cylinder head. - j. After installing intake valves inserts and final machining, the contractor shall insure that inserts have a proper seating surface. - k. Recondition the intake valves in accordance with Reference 2.1.1 paragraph 6-60.4a through f. - l. Reassemble the intake valve assemblies in accordance with Reference 2.1.1 paragraph 6-60.6 using the below listed parts are for each valve. - m. Accomplish removal, disassembly, shop inspection, cleaning, reconditioning, repair and hydro testing of forty (40) exhaust valves and cages in accordance with sections 6-59.1 through 6-59.5 of Reference 2.1.1. - n. Reassemble and reinstall all exhaust valves and cages in accordance with sections 6-59.7 through 6-59.10 of Reference 2.1.1. - o. Prep and paint the exterior of the cylinder head and preserve all exposed metal parts the cylinder head and associated components. - p. Contractor shall provide all gaskets, o-rings, seals and parts required to assemble the cylinder heads. For estimating purposes, only include the parts required to overhaul the cylinder head contained with the 12,000 hour kit P/N T12619340. NOT the entire 12,000 hour kit. - 7.4 Cylinder Liners - a. Accomplish cleaning, shop inspection and repair Cylinder Liners detailed in Paragraph 3.1.2. - b. Contractor is to refurbish each liner by means of using wire brush, scotch bright and light mechanical wire wheeling. (i.e. chemically clean/de-scale, hone and repair O-ring grove as necessary) the cylinder liners. Verify Machined Measurements are within Manufactures tolerance. - c. Honing of the cylinders is to be accomplished in accordance with Reference 2.1.5. Particular attention should be paid to the area of the liner in way of the cooling ports during inspection of the liners. - 7.5 Water Jacket - a. Accomplish cleaning, shop inspection and repair Water Jackets detailed in Paragraph 3.1.2. - b. Contractor is to refurbish each Water Jacket by means of using wire brush, scotch bright and light mechanical wire wheeling. (i.e. chemically clean/de-scale, hone and repair O-ring grove as necessary) the Water Jacket. - c. Verify Machined Measurements are within Manufactures tolerance. - 7.6 Exhaust Valves - a. Accomplish cleaning, shop inspection and repair Exhaust Valves and Cages detailed in Paragraph 3.1.2. - b. Accomplish removal, disassembly, shop inspection, cleaning, reconditioning, repair and hydro testing in accordance with sections 6-59.1 through 6-59.5 of Reference 2.1.1. - c. Reassemble and reinstall all exhaust valves and cages in accordance with sections 6-59.7 through 6-59.10 of Reference 2.1.1. - d. Contractor shall provide all gaskets, o-rings, seals and parts required to assemble the exhaust valve assemblies. For estimating purposes, only include the parts required to overhaul the exhaust valve assemblies contained with the 12,000 hour kit P/N T12619340. NOT the entire 12,000 hour kit. - 7.7 Crating - a. Ready each Cylinder Head, Cylinder Liner, Water Jacket & Exhaust Valve Assembly for Term Storage. Preserve each with petroleum jelly/cosomline wrap or some other rust inhibitor as per Manufacture and wrap in a waterproof bag. - b. Provide two (2) copies of all documentation including ABS inspection report and quality assurance documentation. One copy shall be placed in a re-sealable waterproof bag and wired to the Cylinder Head, Cylinder Liner, Water Jacket & Exhaust Valve Assembly inside the crate and a second copy placed in a re-sealable waterproof bag outside the crate. Provide the originals of all above documentation to the MSCREP, Paragraph 5.3. - c. Re-Crate each Cylinder Head, Cylinder Liner, Water Jacket & Exhaust Valve Assembly to ensure no damage during shipping and handling. Items strapped to a standard pallet shrink wrapped is not acceptable. THE TOP 1 FOOT OF EACH CRATE SHALL BE SHRINK WRAPPED WITH BLACK SHRINK WRAP. THIS IS A SIGNATURE TO NOTIFY PERSONS AND PORT ENGINEERS DOING INVENTORY THAT THIS CRATE AND ITS CONTENTS ARE READY FOR ISSUE. IE USING THE CRATES CONTENTS YOU HAVE TO BREAK THE BLACK SHRINK WRAP AND THIS WILL NOTIFY PERSONS AND PORT ENGINEERS THAT THIS CRATES CONTENTS ARE NOT READY FOR ISSUE. STENCILING DETAILED IN PARAGRAPH 7.7.d SHALL NOT BE UNDER THE BLACK SHRINK WRAP. - e. All other information on the outside of the crate shall be marked through to make illegible. The outside of the crate shall be stenciled with the following information and final delivery shall be made to the MSC Warehouse. Final destination of the overhauled Cylinder Head, Cylinder Liners, Water Jackets and Exhaust Valve Assemblies will be MSC Storage Warehouse in Norfolk, VA (MSC will not arrange for shipping from Contractor's Facility to MSC Warehouse): Applicable information is contained in Paragraph 4.1. MSC inventory information depicts Cylinder Heads with an incorrect P/N on some of the Cylinder Heads detailed in Paragraph 4.1, place the correct P/N on each Crate. USNS "SHIP" REQ: "NXXXXX" PN: "XXXXX" DESC: Cylinder Head-Dressed, Bare, if applicable" Less Safety Valve, starting Valve, etc" Condition: A Qty: 1 of 10, 2 of 10, ...., etc. - 7.8 Final Report - 7.8.1 Manufacturer's Representative shall take and record a list of all required measurements depicted by the Manufacture and ABS for each Cylinder Head, Cylinder Liner, Water Jacket and Exhaust Valve Assembly. Compile all measurements and provide in a final report to the MSCREP detailed in Paragraph 5.3. - 7.9 Manufacturer's Representative Recommended sources: Fairbanks Morse Engine, USA www.fairbanksmorse.com Eric Ericson, contact@example.gov 701 White Avenue Beloit, WI 53511 Phone +1 (555) 000-0000 Cell +1 (555) 000-0000 Fax +1 (555) 000-0000 Motor Services Hugo Stamp MSHS www.mshs.com Adel Mousa, contact@example.gov 3190 SW 4th Ave., Fort Lauderdale, FL 33315 Phone: +1 (555) 000-0000 Cell: +1 (555) 000-0000 Fax: +1 (555) 000-0000 - f. GENERAL REQUIREMENTS: None Additional