Specification Power Turbine R-234-0209 REV G.docx

REVISION No: G CHANGE No:

OVERHAUL SPECIFICATION

FOR

PRATT & WHITNEY MODEL FT4A

FREE (POWER) TURBINE UNIT

USED ON 378’ WHEC/400’ WAGB

U.S. COAST GUARD VESSELS

R-234-0209

OVERHAUL SPECIFICATION FOR PRATT AND WHITNEY

FT4A FREE (POWER) TURBINE UNIT

1.0. SCOPE:

1.1. This document sets forth the requirements for the receipt, disassembly, inspection, condition/test reports, overhaul/repair, re-assembly, testing, preservation, packing, packaging and marking of Coast Guard configured clockwise Free (Power) Turbines and N3 Gearboxes.

1.2. GOVERNMENT FURNISHED PROPERTY (GFP) PRATT-WHITNEY FREE (POWER) TURBINES AND N-3 GEARBOX:

a. FT4A Power Turbine CW 2835-01-269-5650

b. Power Turbine (N3) Gearbox 2835-01-089-9299

1.3. GOVERNMENT FURNISHED MATERIAL (GFM) - The Coast Guard reserves the right to provide, at its option, assemblies; sub-assemblies; equipment or parts as GFM for use at any time during the contract period.

2.0. APPLICABLE DOCUMENTS:

2.1. GENERAL - The documents listed in this section are specified in sections 3, 4, or 5 of this specification. This section does not include documents cited in other sections of this specification or recommended for additional information or as examples. While every effort has been made to insure the completeness of this list, document users are cautioned that they must meet all specified requirements of the documents cited in sections 3, 4, or 5 of this specification, whether or not they are listed here.

2.2. GOVERNMENT DOCUMENTS - The following specifications and standards form a part of this specification to the extent specified herein. Unless otherwise specified, the documents listed here by number and date shall be those in the Department of Defense Single Stock Point of Specifications and Standards (DODSSP) and supplements thereto.

a. United States Coast Guard USCG-SFLC Specification D-000-100 Rev G Dated 02/2006, Bar Coding for USCG Surface Forces Logistics Center Material.

b. MIL-PRF-131 Revision K dated 08/2005, Barrier Materials, Water-vapor-proof, Greaseproof, Flexible, Heat Sealable.

c. MIL-D-3464 Revision E dated 04/1987, Desiccants, Activated, Bagged, Packaging Use and Static Dehumidification.

d. DOCUMENT AVAILABILITY: For the methods and conditions for obtaining copies of these reference documents, see section 6.0.

2.3. COMMERCIAL DOCUMENTS - The following documents form a part of this specification to the extent specified herein. Unless otherwise specified, the issues of these documents are those cited in the solicitation or contract.

2.3.1. Pratt & Whitney/Turbo Power and Marine Systems Inc:

a. FT4 Industrial Power Turbine Overhaul Manual, P/N 599129, as applicable for FT4A Marine Power Turbines dated 15 March 1977.

b. Marine Engine Overhaul Standard Practices Manual, P/N 52A138, (most current revision).

c. Pratt & Whitney Power Systems Marine Gas Turbine Engine Illustrated Parts Catalog, P/N 547055A, dated 01 July 1993, revised 15 September 2001.

d. Wood Group Pratt & Whitney Free (Power) Turbine Test Specification, latest revision.

e. PWA Drawing P35808

f. Pratt Whitney & Joint Venture Service Bulletins:

06-02

2.3.2. American National Standards Institute (ANSI), National Conference of Standards Laboratories (NCSL), American Society for Quality (ASQ), American Society for Testing and Materials (ASTM) and Society of Automotive Engineers (SAE).

a. NCSL Z540.3-2006, Dated 2006, Requirements for the Calibration of Measuring and Test Equipment.

b. American Society for Quality (ASQ) - ASQ Q9001-2008, DATED 2008, Quality Management Systems - Requirements

c. ASTM D3951-98, Dated 2004, Standard Practices for Commercial Packaging.

d. SAE AS26860, Dated 02/1998, Indicator, Humidity, Plug, Color Change.

2.3.3. DOCUMENT AVAILABILITY: For the methods and conditions for obtaining copies of these reference documents, see section 6.0.

2.4. SPECIFICATION ORDER OF PRECEDENCE - In the event of a conflict between the text of this specification and the references cited herein, this specification shall take precedence. Nothing in this document, however, supersedes applicable laws and regulations unless a specific exemption has been obtained.

3.0. REQUIREMENTS:

3.1. GENERAL - Inspections, repair/overhaul and testing for each Free (Power) Turbine/N3 Gearbox shall be accomplished in accordance with Wood Group Pratt Whitney (OEM) procedures for FT4 Marine/Industrial Free Turbine Overhaul Manual Part Number 599129 and all OEM standard practices.

3.1.1. Service Bulletins listed in section 2.3.1.f not previously accomplished shall be listed in the condition reports as per 3.2.2 and 3.2.3. Upon the Contracting Officer’s approval, the service bulletins shall be completed during repair/overhaul.

3.1.2. Upon completion of repairs and testing, each Free (Power) Turbine and N3 Gearbox shall be in ready to operate configuration, preserved and packaged in accordance with section 5.0 of this specification.

3.1.3. The N3 Gearbox shall be configured for operation with a Pratt & Whitney FT4A-12 Gas Generator as installed onboard Coast Guard cutter POLAR STAR.

3.1.4. Authority to Proceed: The Contractor shall not begin any repair or component replacement until authorized in writing by the Contracting Officer. This authorization will provide specific guidance on what type and level of work to be accomplished to include:

a. Repair, reassembly and testing of the Free (Power) Turbine as a ready to operate overhauled unit.

b. Repair and reassembly of the N3 Gearbox.

c. Disposal of any Free (Power) Turbine or N3 Gearbox deemed non-repairable as determined by the Contracting Officer’s Representative.

d. Inspections to the Major Shop Inspection (MSI) level, repair, reassembly and testing of the turbine as a ready to operate unit.

3.1.5. The Free (Power) Turbine will be shipped to the Contractor’s overhaul facility in a Free (Power) Turbine shipping skid PN: P-35808 shock mounted and covered with a plywood box. Each N3 Gearbox will be shipped in a reusable wooden box.

3.1.6. The Contractor shall provide inside storage for each Free (Power) Turbine or N3 Gearbox immediately following receipt.

3.1.7. The Contractor shall assess and provide a separate line item cost for the repair to or replacement of any damaged shipping skid or shipping container (box).

3.1.8. Prior to Coast Guard acceptance of the completed Free (Power) Turbine, a Corporate Officer of the Contractor, authorized to legally bind the corporation, shall certify in writing that they have repaired/overhauled, re-assembled and tested the unit in accordance with Wood Group Pratt & Whitney specifications, standards and recommended procedures. Two copies of the Certificate of Conformance shall be provided: One copy packed with the Free (Power) Turbine logbook and one copy forwarded to the Contracting Officer. Prior to Coast Guard acceptance of an N3 Gearbox, the Contractor shall provide a Certificate of Conformance to the Contracting Officer.

3.1.9. The Contractor shall be responsible for notifying the Contracting Officer a minimum of ten (10) calendar days prior to the Contractor being ready for any inspections and/or tests.

3.2. REPORTS - The Contractor shall submit the following reports, in writing, to the Contracting Officer for each delivery order issued.

3.2.1. Initial Receiving Report: Required seven (7) calendar days after receipt of any GFP. This report shall outline the general condition of the property or material and include:

a. A validation of part number, serial number, any damage noted, and a listing of any item(s) found missing, including accessories listed in section 3.5.1 of this specification.

b. Information regarding the condition of the shipping skid and container with recommended repairs.

c. Photo documentation in accordance with section 3.3 of this specification.

d. Data File in accordance with section 3.4 of this specification.

3.2.2. Disassembly Condition, Dirty Inspection Report: Required 28 calendar days after the receipt of any GFP. This report shall be organized and identified by Free (Power) Turbine/N3 Gearbox, serial number, delivery order number, contract number, sub-assembly and part number. The report shall also include the following information:

a. Turbine/N3 Gearbox configuration

b. Service Bulletins required

c. Inspection results

d. Repairs required

e. Parts required

f. Shipping container repairs

g. Any additional inspections or disassembly required beyond sub-assembly level down to and including a complete MSI

h. Requirements to un-stack the rotor or de-blade the turbine disks

i. Detailed listing of work levels, hours and cost

j. Detailed listing of scrap parts

k. Requirements of 3.3 Photo Documentation and 3.4 Data File

l. The Coast Guard will review this report upon receipt and the Contracting Officer will provide the Contractor with specific direction on what type and level of work to accomplish.

3.2.3. Disassembly Condition, Clean Inspection Report: Required 45 calendar days after authorization to proceed by the Contracting Officer. This report shall include all costs and work required to complete the repair/ overhaul of the unit. It shall be organized and identified by Free (Power) Turbine/N3 Gearbox, serial number, delivery order number, contract number, sub-assembly and part number. The report shall also include the following information:

a. Free (Power) Turbine/N3 Gearbox configuration

b. Service Bulletins required and Service Bulletins recommended

c. Results of inspection after disassembly of the Free (Power) Turbine/N3 Gearbox and accessories detailing measurement of critical dimensions and applicable overhaul tolerances

d. Repairs required

e. Parts required

f. A complete cost breakdown for all parts and labor listed in the contract including contingency items that will be required for the repair/overhaul of the Free (Power) Turbine/N3 Gearbox including the shipping skid and container

g. Additional inspections or disassembly required beyond the sub-assembly level down to and including a complete MSI

h. Detailed listing of parts to be scrapped

i. Requirements of 3.3 Photo Documentation and 3.4 Data File

j. The Coast Guard will review this report upon receipt and the Contracting Officer will provide the Contractor with specific direction on what type and level of work to accomplish.

3.2.4. Re-assembly Report: Required 14 calendar days after completion of the final test. This report shall include all required inspections, fits and clearances as per the overhaul manual for final assembly.

3.2.5. Test Report: Required 14 calendar days after completion of the final acceptance test. This report shall include all readings, parameters and tolerances from the test data sheets.

3.2.6. GFP and GFM Report: Required whenever GFP/GFM is considered unusable or unacceptable for any reason, within 7 calendar days after receipt of the discrepant GFP/GFM. This report shall provide a detailed explanation as to why the GFP/GFM must be rejected along with recommendations for USCG retention or disposal.

3.2.7. Warranty Report: Required within 7 calendar days after the completion of any warranty issue. This report shall contain the following information:

a. Contract Number

b. Delivery Order Number

c. Serial Number of the unit

d. Operating hours on unit

e. Conditions found

f. Results of all inspections

g. All required measurements/readings

h. Repairs required

i. Repairs performed

j. Parts required

k. Parts expended

l. Name of technical representative

m. Time of arrival and departure

3.3. PHOTO DOCUMENTATION - The Contractor shall provide Photo Documentation to the Contracting Officer as part of the Initial Receiving Report, the Disassembly Condition, Dirty Report and the Disassembly Condition, Clean Report as follows:

a. During initial opening of the Free (Power) Turbine/N3 Gearbox after receipt, including serial numbers and data tags

b. When significant findings that will affect cost or repair/ overhaul time are discovered

c. When other significant or unusual findings such as failed part(s) or damage are discovered

d. When the Free (Power) Turbine/N3 Gearbox is tested to document configuration

e. When the Free (Power) Turbine/N3 Gearbox is prepared for shipment to document “as shipped” configuration including images of the packing, packaging and marking

3.3.1. Photo documentation shall consist of color photos taken with a digital camera with the images provided on a CD.

3.4. DATA FILE - In addition to a printed version of all reports, the Contractor shall provide a compatible data file in Microsoft Excel format.

3.4.1. Database program- the data elements, field selections, organization and storage of medium will be at the mutual agreement of the Coast Guard and the Contractor.

3.4.2. The Contractor shall provide a sample version of the data file to the Contracting Officer for approval within 60 calendar days after contract award.

3.5. INITIAL RECEIPT OF UNIT - The Contractor shall notify the Contracting Officer upon receipt of a Free (Power) Turbine or N3 Gearbox. The Coast Guard reserves the right to have a representative present whenever either of these units are removed from their shipping containers. The Contractor shall complete the requirements of an initial receiving report as per section 3.2.1 of this specification.

3.5.1. The Free (Power) Turbine shall have the following assemblies and accessories attached:

a. N3 Gear Box

b. Gear Box Outer Drive

c. Outer Front Inlet Duct

d. Outer Rear Inlet Duct

e. Inner Rear Duct Assembly

f. Rear Case

g. Coupling

h. Main Oil Pump Assembly

i. Intermediate Outer Inlet Duct

j. Inner Front Duct Assembly

k. Front Case Assembly

l. Exhaust Case Assembly

m. Log Book

3.5.2. Missing Parts: If the Contractor determines that any of the items in section 3.5.1 are missing during the initial inspection, the Contracting Officer may require the Contractor to supply the missing item(s) or the Coast Guard may provide the item(s) as (GFM).

3.5.3. Missing item(s) not listed in 3.5.1 (tubing, clamps, brackets, covers, and etc.) shall be included in the condition reports.

3.5.4. After initial receipt of an N3 Gearbox, the Contractor shall complete the requirements of an initial receiving report as per section 3.2.1.

3.6. DISASSEMBLY/ INSPECTION FOR DIRTY CONDITION INSPECTION REPORT - The Free (Power) Turbine shall be disassembled and inspected to the sub-assembly level in order to develop a first condition dirty inspection report as per section 3.2.2.

3.6.1. Each N3 Gearbox assembly shall be disassembled and inspected to develop a first condition dirty inspection report as per section 3.2.2.

3.6.2. If additional disassembly and inspection is required past the Major Shop Inspection (MSI) level to determine the condition of a Free (Power) Turbine, the Contractor shall obtain authorization from the Contracting Officer before proceeding further. See section 3.1.3.

3.7. DISASSEMBLY/ INSPECTION FOR CLEAN CONDITION REPORT - The Contractor shall disassemble the complete Free (Power) Turbine unit (except rotor de-stack) and inspect all components as per the OEM manuals, including all Non-Destructive Testing (NDT), to develop a final condition report as per section 3.2.3.

3.7.1. The N3 Gearbox shall be disassembled and all components inspected as per the OEM manual including all NDT inspections to develop a final condition report as per section 3.2.3.

3.8. REPAIRS - The following repair items shall not limit the Contractor’s repair scope of authorized repairs. All other repairs shall be noted in the condition reports.

3.8.1. Un-stack Free (Power) Turbine Rotor

3.8.2. Turbine disk

a. De-blade disk

b. Re-blade disk (including expendables and balancing)

3.8.3. Blades: Clean, perform NDT inspection and process blades per the OHM. The following repairs apply:

a. Repair I: Blend and polish to correct minor erosion or impact damage.

b. Repair II: Blend and polish to correct erosion and impact damage up to 15% of airfoil surface.

c. Repair III: Blend and polish to correct erosion and impact damage up to 50% of airfoil surface.

d. Repair IV: Blend and polish extreme turbine wear and damage.

3.8.4. Vanes: Clean, perform NDT inspection and process vanes per the OHM. The following repairs apply:

a. Repair I: Repair to correct minor erosion and impact damage.

b. Repair II: Repair to correct extensive impact damage, penetrations or dents.

c. Repair III: Repair to correct severe damage requiring extensive welding, blending and straightening.

3.8.5. Carbon Seals: Overhaul or renew #7, #8 carbons.

3.8.6. Bearings: Overhaul or renew #7, #8 bearings.

3.9. PARTS - The Contractor shall use only new or refurbished parts approved by the OEM, Wood Group Pratt & Whitney, applicable to marine applications. The Contractor shall provide documentation that certifies all parts used on each Free (Power) Turbine or N3 Gearbox meets OEM requirements with final clean report.

3.9.1. Expendable/ Consumable Parts: The Contractor shall provide and install all new fasteners, gaskets, seals and sealant as specified in the FT4 Marine/ Industrial Manual, the Marine Engine Overhaul Standard Practices Manual and this specification during reassembly.

a. The Contractor shall provide a list, in writing to the Contracting Officer, of all expendable/consumable parts used during the repair/overhaul of each Free (Power) Turbine/N3 Gearbox with the Disassembly Condition, Clean Inspection Report.

3.9.2. Precedence of Parts Usage: After receipt and review of the Disassembly Condition, Dirty Inspection Report, the Coast Guard reserves the right to satisfy parts requirements, unless otherwise specified as “new only”, in the following priority:

a. Refurbish, recondition, repair damaged, worn part(s) and reuse. Exchange of parts is not authorized without written approval of the Contracting Officer.

b. Use Coast Guard furnished parts. The use of GFM shall not relieve the Contractor from any responsibilities as required in the Contractor’s warranty.

c. Use Contractor furnished parts.

3.9.3. Scrap and Discarded Parts: Parts and/or assemblies deemed scrap by the Contractor shall be secured in a designated storage area and individually tagged. Each tag shall include the part number engine serial number, applicable contract/delivery order number, reason for rejection, inspector and date. Expendable/consumable parts for each delivery order shall be kept together in a suitable container.

a. A Coast Guard inspector will inspect and verify all items designated as scrap.

b. The Contractor shall return all scrap parts /assemblies to the Coast Guard unless local disposal is authorized by the Contracting Officer.

3.10. REASSEMBLY - The Free (Power) Turbine shall be reassembled in accordance with this specification and all cited documents in section 2.3. In addition to the coatings called for in the reference documents, the exterior surfaces of the Free (Power) Turbine shall be coated with PWA 110-31.

3.10.1. N3 Gearbox components shall be reassembled in accordance with this specification and all cited documents in section 2.3. In addition to the coatings called out for in the reference documents, the exterior surface of the N3 Gearbox shall be coated with PWA 568/569.

3.11. OVERHAUL: The Free (Power) Turbine shall be overhauled and tested within 70 calendar days from receipt of Coast Guard authority to proceed in accordance with this specification and all cited documents in section 2.3.

3.11.1. The N3 Gearbox shall be overhauled within 40 calendar days from receipt of Coast Guard authority to proceed in accordance with this specification and all cited documents in section 2.3

3.11.2. Any Free (Power) Turbine or N3 Gearbox deemed un-repairable shall be reassembled in accordance with the OEM manual, less gaskets and seals. All surfaces shall be coated with a light coat of preservation oil.

3.12. PERFORMANCE TESTING - The Free (Power) Turbine shall be tested in a ready to operate condition to Coast Guard configuration requirements with all accessories. The test shall be conducted in accordance with the test specification referenced in section 2.3.1.d. This is a performance and final acceptance test run. Any work that requires repair, adjustment, modification or replacement of internal parts of the FT or N3 Gearbox after conclusion of the test constitutes a re-test before CG acceptance. The test shall be conducted in the presence of a Coast Guard Representative.

3.12.1. The Contractor shall notify the Contracting Officer a minimum of ten (10) calendar days prior to the test of a ready to operate unit.

3.13. FREE (POWER) TURBINE POWER TURBINE LOGBOOK:

3.13.1. The Contractor shall document all repair/overhaul work performed on each Free (Power) Turbine in the applicable logbook that accompanies the unit. If the logbook is missing, the Contractor shall start a new logbook that includes the required entries. All service bulletins incorporated during the repair/overhaul process shall also be included in the logbook.

3.13.2. The original Free (Power) Turbine Logbook and a Photostat copy of the Acceptance Test Report (section 3.2.5) shall be placed in a waterproof container attached to the interior surface of the shipping skid. A Photostat copy of the Power Turbine Logbook and Acceptance Test Report (section 3.2.5) shall also be provided to the contracting officer’s technical representative during the packing and preservation inspection.

3.14. WARRANTY - The Contractor shall provide onsite technical expertise to resolve all warranty issues. Warrantable repairs, trouble shooting and failure analysis shall be accomplished in the vessel. In the event the Free (Power) Turbine must be removed from the vessel to accomplish warranted repairs, the Contractor’s field service representative shall ensure removal is accomplished in accordance with OEM procedures. For other warranty terms see section H of this contract.

3.14.1. Response: The Contractor shall supply a Field Service Representative to the designated location within 36 hours after notification of a warranty issue by the Contracting Officer.

3.14.2. Warranty Parts replacement: The Contractor shall provide the required part(s) to correct a warranty issue. If the Contractor is unable to acquire the needed part(s) in a timely manner, the affected Coast Guard vessel may provide these part(s), if available, to assist in corrective actions. Any inspection or modification to GFM will be the Contractor’s responsibility unless previously negotiated with the Contracting Officer. The Contractor shall expedite replacement of all USCG GFM and provide documentation to the Contracting Officer within 7 calendar days that expended part(s) used in the repair were ordered for delivery to the vessel’s homeport address.

3.14.3. Warranty Report: The Contractor shall submit a Warranty Report, in writing, to the Contracting Officer 7 calendar days after the completion of the warranty issue in accordance with section 3.2.8 of this specification.

4.0. QUALITY ASSURANCE:

4.1. RESPONSIBILITY FOR INSPECTION - The Contractor is responsible for the performance of all inspection requirements as specified herein. The Contractor may use his own or any other facilities for the performance of the inspection and tests, unless disapproved by the Coast Guard. The Coast Guard reserves the right to perform or witness any of the inspections and tests set forth in this specification at any time.

4.2. RESPONSIBILITY FOR COMPLIANCE - All items shall meet the requirements of this specification. The inspections set forth in this specification shall become part of the Contractor’s overall inspection system or quality program. The absence of any inspection requirements in this specification shall not relieve the Contractor of the responsibility of assuring that all products or supplies submitted to the government for acceptance comply with all requirements of the contract. Sampling for quality conformance does not authorize submission of known defective material (either indicated or actual) nor does it commit the government to acceptance of defective material.

4.3. QUALITY CONTROL PROGRAM - The Contractor shall submit and maintain a Quality Control (QC) Program conforming to ASQ Q9001-2008. The program shall be documented and submitted to the Contracting Officer for approval, 15 days after date of contract award.

4.4. CALIBRATION SYSTEM - The Contractor shall submit and maintain a test equipment calibration program conforming to NCSL Z540.3-2006. The Contractor shall have a copy of the calibration program readily available during the term of this contract for review by any Coast Guard personnel upon request.

4.5. PERFORMANCE TEST - Each Contractor overhauled Free (Power) Turbine shall be tested in accordance with the procedures outlined in Wood Group Pratt & Whitney Free (Power) Turbine Test Specification (latest revision), in the presence of a Coast Guard representative. Any deviation from acceptance criteria within the test specification shall constitute failure of the Free (Power Turbine) to meet operational requirements, and the Coast Guard representative will reject the unit.

5.0. PRESERVATION, PACKING, PACKAGING AND MARKING:

5.1. PRESERVATION - Each Free (Power) Turbine shall be prepared for storage within 15 calendar days after completion of testing. It shall be secured in its respective container in a ready to operate configuration, and be prepared for long-term storage (29 plus days) in accordance with the FT4 Marine/Industrial Free Turbine Overhaul Manual PN: 599129 and section 2.0. using the following items:

a. Protective Envelopes, 2 each, constructed in accordance with TPM P/N P35819 using water-vapor-proof, greaseproof, flexible, heat sealable barrier paper in compliance with MIL-PRF-131 Class 3.

b. Humidity Indicator, 1 each, in accordance with SAE AS26860, Type II

c. Desiccant, 50 one pound (16 unit) bags conforming to MIL-D-3464, Type 1

5.2. PACKING AND PACKAGING - All sharp corners, edges and protrusions on the Free (Power) Turbine, capable of puncturing the protective envelope, shall be protected and padded. Prior to Free (Power) Turbine placement in the metal shipping skid, the lower half of the protective envelope shall be placed around the bottom half of the unit. Once the Free (Power) Turbine is positioned and seated in the skid, 50 bags of desiccant shall be evenly distributed within the lower half of the protective envelope.

CAUTION: Great care must be exercised to ensure the protective envelope is not torn or damaged during this procedure.

The steel clamps used to secure the Free (Power) Turbine to the metal shipping skid shall also be padded so as not to damage the lower protective envelope. After the Free (Power) Turbine is secured in the metal shipping skid with the lower half of the protective envelope in place, the upper half of the protective envelope shall be placed over the top of the Free (Power) Turbine. The two halves of the protective envelope shall be joined together utilizing a heat-sealing device designed for this purpose.

CAUTION: Care must be exercised during this procedure to insure enough heat is applied to the seam to properly and securely seal the two halves while avoiding excessive heat that will cause the protective envelope to melt.

Prior to sealing the two protective envelopes together, the humidity indicator shall be installed in a manner that permits visibility through the humidity indicator/logbook inspection access cover installed on the plywood-shipping container. All excess air shall be evacuated from the protective envelope just prior to completion of the sealing process using a suitable vacuum device.

CAUTION: Great care must be exercised when evacuating the air so as not to crush the protective envelope to such a degree that it is torn or damaged.

Note: (1) When properly evacuated and sealed, the protective envelope should form completely and snuggly around the Free (Power) Turbine and remain in that posture after 24 hours elapsed time.

Note: (2) Once the above packing and packaging procedure is initiated, it must be completed without delay so as to minimize the exposure of the desiccant to atmospheric moisture.

5.2.1. The N3 Gearbox shall be pack/packaged in its original shipping container. Additionally, the N3 Gearbox shall be sealed in a protective envelope constructed of barrier paper conforming to MIL-PRF-131 Class 3 with one pound of desiccant conforming to MIL-D-3464 enclosed.

5.3. PACKING LIST - Each unit shall contain a packing list of all items it contains. The packing list shall state the Contract Number and Delivery Order Number.

5.4. SHIPPING CONTAINER:

5.4.1. The Free (Power) Turbine shipping skid will be GFM Pratt & Whitney P/N P-35808 Shock Mounted.

5.4.2. Repairs/replacement of the shipping skid shall be in accordance with the OEM.

5.4.3. Repair/replacement of the shipping container shall be accomplished using PWA Drawing P35808 for general guidance. The sides and top of the container shall be constructed using commercial grade plywood 5 ply .750” thick. All hardware shall be commercial grade.

5.5. WARNING TAG - A red tag marked “Preservation Actions/De-preservation Actions required” shall be attached to each unit when such actions have been taken. A typewritten notice of all preservation actions taken, safety precautions, and related Material Safety Data Sheets shall be attached with the warning tag.

5.5.1. Additionally, the Contractor shall provide specific instructions to restore each Free (Power) Turbine/N3 Gearbox to operating condition, including minor items such as removing cardboard duct covers, taped end fittings, etc. These instructions shall be thoroughly detailed such that no other reference material is required to de-preserve the unit.

5.6. MARKING FOR SHIPPING SKID AND SHIPPING CONTAINER:

5.6.1. Skid: Each shipping skid shall have two (2) durable plywood signs bolted on opposite sides of sufficient size to accommodate the information outlined below. The following shall be neatly stenciled on each sign in one (1) inch black enamel paint letters against a highly contrasting white enamel paint colored background:

Stock Number: “As submitted” Power Turbine Model: “As submitted” Serial Number: “As per enclosed item” Rotation: (CW or CCW) “As submitted” Gross Weight: “As determined” Date Shipped: “From the Contractor” Contract Number:“See contract page 1”___________ Delivery Order Number: ”As submitted” Quantity and unit of Issue: “1 EA” Coast Guard SFLC Material” Condition “A”

5.6.2. Container: Each plywood shipping container shall be painted in its entirety on the outside with blue enamel paint. The following shall be neatly stenciled at eye level on two opposite sides of this container in two (2) inch white enamel paint letters:

Stock Number: “As submitted” Power Turbine Model: “As submitted” Serial Number: “As per enclosed item” Rotation: (CW or CCW) “As submitted” Gross Weight: “As determined” Date Shipped: “From the Contractor” Contract Number:“See contract page 1”___________ Delivery Order Number: ”As submitted” Quantity and unit of Issue: “1 EA” Coast Guard SFLC Material” Condition “A” Reusable Skid: Do Not Destroy

a. In addition to the above, the Contractor shall stencil the following information on the container in two (2) inch white enamel paint letters centered on all four (4) sides at the locations indicated:

1. Four (4”) inches down from the top: FIRST LINE - “DO NOT STACK” “USE FORKLIFT TO LIFT CONTAINER” SECOND LINE - “USE LIFTING PADEYES ONLY FOR REMOVING CONTAINER LID”

2. Twelve (12”) inches up from the bottom: FIRST LINE – “REMOVE LAG BOLTS PRIOR TO REMOVING CONTAINER LID” SECOND LINE – “USE FORKLIFT TO LIFT CONTAINER”

b. The Contractor shall remove all other invalid or outdated information on the shipping skid.

5.6.3. N3 Gearbox: Each plywood shipping container shall be neatly stenciled on two opposite sides of the container in one (1) inch contrasting enamel paint letters:

Stock Number: “As submitted” Component Name: Power Turbine N3 Gearbox

Coast Guard SFLC Material Condition “A” Reusable Container: Do Not Destroy

5.7. Bar Coding - A Bar Code label shall be attached to each Free (Power) Turbine or Power Turbine (N3) Gearbox shipping container prior to shipment from the Contractor’s facility. All bar coded labels shall be in accordance with SFLC specification D-000-0100 Rev G Dated 02-2006. The actual label shall be Type “V” style 2 Composition “B” with plastic laminate. Each label shall contain encoded data for the Stock Number.

6.0. NOTES:

6.1. GOVERNMENT & COMMERCIAL DOCUMENT SOURCE

6.1.1. GOVERNMENT DOCUMENTS

Department of Defense Single Stock Point (DODSSP Documents) 700 Robbins Avenue Building #4, Section D Philadelphia, PA. 19111-5098

FAX (215) 697-9398

http://dodssp.daps.dla.mil/

DOD & Navy Publications & Forms (Other than DODSSP) Naval Publication and Forms Center 5801 Tabor Ave.

Philadelphia, PA. 19120

(215) 697-2197

U.S.C.G. Surface Forces Logistics Center Long Range Enforcer Product Line Mail Stop 26, Bldg. 3, 2nd Floor (CPD-2) 2401 Hawkins Point Road Baltimore, MD. 21226-5000

6.1.2. COMMERCIAL DOCUMENTS

Wood Group Pratt & Whitney Industrial Turbines Services, LLC 1460 Blue Hills Avenue Bloomfield, CT 06002

(860) 256-4600

American National Standards Institute (ANSI) 25 West 43rd Street (Between 5th and 6th Avenues) 4th Floor New York, NY 10036 212-642-4900

FAX 212-398-0023

www.ansi.org

ASTM International American Society for Testing Materials (ASTM) 100 Barr Harbor Drive P.O. Box C700 West Conshohocken, PA 19428-2959 610-832-9585 www.astm.org