BOST-506-18_LCAC_79_FMP.pdf

DEPARTMENT OF THE NAVY

NAVSEA BOSTON

LCAC 79 (LCAC 79)

SPECIFICATIONS FOR WORK TO BE ACCOMPLISHED

SPECIFICATION NUMBER: BOST-506-18

SHIP CHARACTERISTICS

LENGTH OVERALL

MAX. BEAM AT DESIGN WATERLINE

91 FEET

47 FEET

10 INCHES

10 INCHES

EXTREME BEAM INCLUDING APPENDAGES 49 FEET 2 INCHES

DRAFT (MAX. NAVIGABLE) (FWD.)

DRAFT (MAX. NAVIGABLE) (AFT.)

3 FEET

3 FEET

2 INCHES

2 INCHES

LIGHT DISPLACEMENT 89 LONG TON

FULL LOAD DISPLACEMENT 161 LONG TON

HEIGHT OF MAST ABOVE DESIGN WATERLINE 18 FEET 6 INCHES

79 5 6 bbessette Cross-Out bbessette Cross-Out bbessette Cross-Out bbessette Cross-Out bbessette Cross-Out bbessette Cross-Out bbessette Cross-Out bbessette Cross-Out bbessette Cross-Out bbessette Cross-Out bbessette Cross-Out bbessette Cross-Out

79 5 6 bbessette Cross-Out bbessette Cross-Out bbessette Cross-Out bbessette Cross-Out bbessette Cross-Out bbessette Cross-Out bbessette Cross-Out bbessette Cross-Out bbessette Cross-Out bbessette Cross-Out

BOST-506-18 SHIP: LCAC 79 (ACU 5)

INDEX

CATEGORY II. FY-18 STANDARD ITEMS WHICH MAY BE INVOKED IN THE WORK ITEMS OF THIS JOB ORDER

ITEM NO.

TITLE

DATE

009-11 Insulation and Lagging Requirements; accomplish 11/18/2016

009-12 Welding, Fabrication, and inspection Requirements; accomplish 11/18/2016

009-25 Structural Boundary Test; accomplish 11/18/2016

009-32 Cleaning and Painting Requirements; accomplish 03/07/2017

009-63 Lubricating Oils and Hydraulic Fluids; analyze 11/18/2016

009-71 11/18/2016

11/18/2016

Testing Requirements for Piping Systems; accomplish

Threaded Fastener Requirements ; accomplish 009-84

SHIP: LCAC 79 (ACU 5) BOST-506-18

ITEM NO. TITLE

077-01-001 Hazardous Waste Produced on Naval Vessels; control

110-21-002 Lift Fan Void Access Cover Repair; accomplish

114-11-001 Fendering System; repair

243-11-001 Shafting; remove, turnover and install

245-11-001 Propeller Control Module; remove, turnover and install

246-11-004 Solid Aluminum Rivet Repair on Propeller Duct Stator; accomplish

248-11-002 Cushion Vane Assembly; repair

248-11-003 Cushion Vane Actuator; remove, turnover and install

248-11-004 Lift Fan Bearing; replace

248-11-005 Starboard Lift Fan Blade Impeller Assembly Repair; accomplish

248-12-005 Port Lift Fan Blade Impeller Assembly Repair; accomplish

248-85-007 LCAC Craft Change Document CCD-580 Rev 00, Cushion Vane Bearing Replacement; accomplish

248-90-001 LCAC Craft Change Document CCD-553 Rev 00, Cushion Vane Fitting Modification; accomplish

251-11-004 Engine Combustion Air Filtering System; repair

261-90-001 LCAC Craft Change Document CCD-165 Rev 02, Oily Waste Drain Modification; accomplish

304-11-002 Propeller Control Module Cabling; replace

321-11-002 MCM DC Power Panel No. 1A; remove

331-85-001 LCAC Craft Change Document CCD-569 Rev 00, Removal of Portable Emergency Light; accomplish

422-85-002 LCAC Craft Change Document CCD-574 Rev 00, LCAC Searchlight Replacement; accomplish

426-85-001 LCAC Craft Change Document CCD-557 Rev 00, CAMS BY-PASS Switch Installation; accomplish

441-85-001 LCAC Craft Change Document CCD-556 Rev 00, Remove the existing VHF/UHF Coaxial Selector Switch; accomplish

441-85-002 LCAC Craft Change Document - 559 Rev 00, VHF Whip Antenna Relocation; accomplish

555-11-002 Halon System Repair; accomplish

556-85-001 LCAC Craft Change Document CCD-346 Rev 01, Hydraulic Line Coupling Installation; accomplish

561-11-001 Steering Control Assembly; replace

561-90-001 LCAC Craft Change Document-561 Rev 00, Removal of Propeller Hydraulic Accumulator; accomplish

../workitem79/07701001.pdf ../workitem79/11021002.pdf ../workitem79/11411001.pdf ../workitem79/24311001.pdf ../workitem79/24511001.pdf ../workitem79/24611004.pdf ../workitem79/24811002.pdf ../workitem79/24811003.pdf ../workitem79/24811004.pdf ../workitem79/24811005.pdf ../workitem79/24812005.pdf ../workitem79/24885007.pdf ../workitem79/24890001.pdf ../workitem79/25111004.pdf ../workitem79/26190001.pdf ../workitem79/30411002.pdf ../workitem79/32111002.pdf ../workitem79/33185001.pdf ../workitem79/42285002.pdf ../workitem79/42685001.pdf ../workitem79/44185001.pdf ../workitem79/44185002.pdf ../workitem79/55511002.pdf ../workitem79/55685001.pdf ../workitem79/56111001.pdf ../workitem79/56190001.pdf

SHIP: LCAC 79 (ACU 5) BOST-506-18

ITEM NO. TITLE

562-11-002 Port and Starboard Rudder Assembly; remove, turnover and install

562-85-002 LCAC Craft Change Document-471 Rev 01, Modification to Split Rudder Bearing Fitting;

accomplish

575-85-001 LCAC AER-240 Rev 02, Bow Ramp Pedestal Drain Line; accomplish

584-31-002 Bow and Stern Ramp Bulb Seal Replacement; accomplish

625-11-001 Linear Windshield Wiper Assembly Repair: accomplish

631-11-002 Line Locker; clean and preserve

631-11-005 Fendering Preservation; accomplish

631-90-003 LCAC Craft Change Document CCD-445 Rev 01, Incr 01, Limited Compartment Painting;

accomplish

992-31-001 Cleaning and Pumping; accomplish

../workitem79/56211002.pdf ../workitem79/56285002.pdf ../workitem79/57585001.pdf ../workitem79/58431002.pdf ../workitem79/62511001.pdf ../workitem79/63111002.pdf ../workitem79/63111005.pdf ../workitem79/63190003.pdf ../workitem79/99231001.pdf

SHIP: ASSAULT CRAFT UNIT 5 (ACU 45411) ITEM NO: 077-01-001

COAR: 16 PCN: LC79-B078

CMP: NONE

PLANNER: ROGERS, WALTER

SSP: BOST-506-18 1 of 5 ITEM NO: 077-01-001

EXPORT CONTROLLED DATA: This document contains technical information whose export is governed by U.S.

International Traffic in Arms Regulation (ITAR). This information must not be transferred to a foreign person/entity without proper authorization of the U.S. Government. Violations may result in administrative, civil, or criminal penalties.

1. SCOPE:

1.1 Title: Hazardous Waste Produced on Naval Vessels; control

1.2 Location of Work:

1.2.1 Throughout the Craft

1.3 Identification:

1.3.1 Not Applicable

2. REFERENCES:

2.1 Resource Conservation and Recovery Act (RCRA)

2.2 49 U.S.C. 5103, Federal Hazardous Materials Transportation Act

2.3 Applicable Hazardous Waste Manifest Form

2.4 10 U.S.C. 7311

3. REQUIREMENTS:

3.1 Manage and dispose of all hazardous waste listed in 3.5 in accordance with 2.1 and 2.2.

3.1.1 When a Navy generator number is required by this Work Item, submit the original of 2.3 to the SUPERVISOR for assignment of Environmental Protection Agency (EPA) or delegated state environmental agency identification number.

3.1.2 Manage and transport for Navy disposal, Navy-generated

hazardous waste listed in 3.5 in accordance with 2.1 and 2.2, as designated by the SUPERVISOR.

Report: Hazardous Waste Manifest Date: + 2

3.1.3 Submit one legible copy, in hard copy or approved

transferrable media, of 2.3 signed by the owner or operator of the disposal facility to the SUPERVISOR within 48 hours of receipt from owner or operator of disposal facility.

3.2 Complete documentation required by 2.1 and 2.2, using EPA or delegated state environmental agency identification number in accordance with 2.4.

3.2.1 Documentation related to hazardous waste generated solely by the physical actions of Ship's Force or Navy employees (termed Navy- Generated Hazardous Waste) on board the vessel shall only bear a generator identification number issued to the Navy pursuant to applicable law. The contractor shall obtain SUPERVISOR'S concurrence with the categorization of the waste as Navy-generated before completion of the manifest. The manifest prepared shall be presented to the SUPERVISOR for completion after the hazardous waste has been identified.

SHIP: ASSAULT CRAFT UNIT 5 (ACU 45411)

SSP: BOST-506-18 2 of 5 ITEM NO: 077-01-001

EXPORT CONTROLLED DATA: This document contains technical information whose export is governed by U.S.

International Traffic in Arms Regulation (ITAR). This information must not be transferred to a foreign person/entity without proper authorization of the U.S. Government. Violations may result in administrative, civil, or criminal penalties.

3.2.2 Documentation related to hazardous waste generated solely by the physical actions of contractor personnel (termed Contractor- Generated Hazardous Waste) shall bear a generator identification number issued to the contractor pursuant to applicable law.

Regardless of the presence of other material in or on the shipboard systems or structure which may have qualified a waste stream as hazardous, where the contractor performs work on a system or structure using materials (whether or not the use of such materials was specified by the Navy) which by themselves would cause the waste from such work to be a hazardous waste, documentation related to such waste shall only bear a generator number issued to the contractor.

3.2.3 Documentation related to hazardous waste generated by the combined physical actions of Navy and contractor personnel (termed Co-Generated Hazardous Waste) shall bear a generator identification number issued to the contractor pursuant to applicable law and shall also cite in the remarks block a generator identification number issued to the Navy pursuant to applicable law. When the contractor merely drains a system and such drainage creates hazardous waste or the contractor performs work on system or structure using materials which by themselves would not cause the waste from such work to be hazardous waste but such work nonetheless creates a hazardous waste, documentation related to such waste shall bear a generator identification number issued to the contractor and shall also cite in the remarks block a generator identification number issued to the Navy. The contractor shall sign the generator certification on the Uniform Hazardous Waste Manifest whenever use of the manifest is required for disposal. The contractor shall obtain SUPERVISOR's concurrence with the categorization of the wastes as co-generated before completion of the manifest. Manifests prepared shall be presented to the SUPERVISOR for completion after the hazardous waste has been identified.

3.3 If the contractor, while performing work at a Government facility, cannot obtain a separate generator identification number from the state in which the availability will be performed, the contractor shall notify the SUPERVISOR within three business days of receipt of written notification by the state. After obtaining approval of the SUPERVISOR, the contractor shall use the Navy site generator identification number and insert in the remarks block the contractor generator identification number issued for the site where his main facilities are located.

3.4 If, for availabilities at a contractor-owned or controlled facility, the Navy cannot obtain a separate generator identification number for use at a contractor facility, the Navy shall notify the contractor within three business days of receipt of notification by the state. The contractor shall dispose of hazardous waste in accordance with 2.1, 2.2, and 3.2.3.

3.5 Hazardous waste, as identified in 2.1, expected to be produced during performance of this Job Order:

AMOUNT

TYPE NAVY CO-GENERATED CONTRACTOR

Acid Solutions (may include _____ ____________ __________

SSP: BOST-506-18 3 of 5 ITEM NO: 077-01-001

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International Traffic in Arms Regulation (ITAR). This information must not be transferred to a foreign person/entity without proper authorization of the U.S. Government. Violations may result in administrative, civil, or criminal penalties.

spent sulfamic, citric, chromic, nitric, sulfuric, hydrochloric, etc.)

Ethylene Glycol (Antifreeze) _____ ____________ __________

Sodium Hydroxide _____ ____________ __________

Cleaning Solvents _____ 30 Gallons __________

Sodium Phosphates (Tri, Bi, _____ ____________ __________ or Mono)

Fluorocarbons _____ ____________ __________

Morpholine _____ ____________ __________

Sodium Chromates _____ ____________ __________

Hydrazine _____ ____________ __________

Carbohydrazide _____ ____________ __________

Methyl Ethyl Ketone _____ ____________ __________

Spent Abrasive Blast Material _____ 3 Tons __________

(contaminated with a known hazardous waste)

Trichloroethane _____ 20 Gallons __________

Miscellaneous Chemicals _____ 10 Gallons 20 Gallons

(Ignitable)

Miscellaneous Chemicals _____ 10 Gallons __________

(Corrosive)

Miscellaneous Chemicals _____ ____________ __________

(TCLP Toxic)

Miscellaneous Chemicals _____ 10 Gallons __________

(Reactive)

Oil (Synthetic) _____ 30 Gallons __________

Paints (Enamel, Latex, _____ 20 Gallons __________

Epoxy, thinners, oil based, rubber paint, nonskid, lacquer, remover, varnishes)

Paints (May include lead, _____ 10 Pounds __________ cadmium, or chrome)

Paint Strippers (phenols, _____ ____________ __________

SSP: BOST-506-18 4 of 5 ITEM NO: 077-01-001

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lead, chromium)

Sludge (Contaminated with _____ 25 Gallons __________ a known hazardous waste)

Wool Felt (contaminated _____ ____________ __________ with chromium and PCB's)

Ventilation Debris/Residue

(heavy metals, e.g., cadmium, chromium) _____ ____________ __________

Insulation (May contain Lead) _____ 40 Square Feet __________

Oily Rags _____ 50 Pounds __________

3.6 Notify the SUPERVISOR at least one working day prior to shipment of hazardous waste for disposal.

Report: Hazardous waste listing Date: + 3

3.7 Submit one legible copy, in hard copy or approved transferrable media, of a report identifying type, amount, and disposal cost of waste listed in 3.5 that was removed during the performance of this Job Order to the SUPERVISOR.

3.7.1 The report shall include analysis or other method used to identify the waste and state whether each listed waste was hazardous (with generator assignment), non-hazardous, or did not exist.

3.7.1.1 Chemical analysis shall be accomplished by laboratories with state or EPA approved quality assurance programs.

3.7.2 The contractor shall make an effort to minimize hazardous waste generation by reducing the volume or toxicity by neutralizing, recycling, or otherwise removing it from the requirements of Subtitle C of 2.1 and include a description of such efforts in the report.

3.8 Nothing contained in this Work Item shall relieve the contractor from complying with applicable federal, state, and local laws, codes, ordinances, and regulations, including the obtaining of licenses and permits in connection with hazardous waste handling and disposal in the performance of this contract.

4. NOTES:

4.1 The waste listed in 3.5 is based on the best information available at the time of preparation of the solicitation. Hazardous waste generated during the actual performance of the work may vary in type or amount from waste listed in 3.5 which may result in renegotiation for credit or increase pursuant to Paragraph (b) of 2.4. The contractor is expected to use best management practice to identify and dispose of all hazardous waste. Some of the substances listed in 3.5 may be neutralized, recycled, or otherwise removed from the requirements of Subtitle C of 2.1.

Inclusion of these substances in the waste listed in 3.5 does not preclude the contractor from taking action consistent with 2.1 to reduce or eliminate the hazardous constituents of any waste required to be

SSP: BOST-506-18 5 of 5 ITEM NO: 077-01-001

EXPORT CONTROLLED DATA: This document contains technical information whose export is governed by U.S.

International Traffic in Arms Regulation (ITAR). This information must not be transferred to a foreign person/entity without proper authorization of the U.S. Government. Violations may result in administrative, civil, or criminal penalties.

disposed of under the contract in accordance with 2.2. Processes that add hazardous constituents to the bilges may require that bilge water be disposed of as a hazardous waste.

4.1.1 The types and amounts of wastes listed in 3.5 are estimates of waste to be disposed of under this contract as required by 2.4. They are not estimates of the amount of the work involved in generating that waste. The work requirements of each individual Work Item specify the actual work to be accomplished.

4.2 Hazardous wastes are determined by one or more of the following methods:

4.2.1 Chemical analysis which shows that the material

characteristics of ignitability, corrosivity, reactivity, and/or toxicity (Toxicity Characteristic Leachate Procedure - TCLP) exceed the limits for that material in 40 CFR 261.20 Subpart C.

4.2.2 Reference to a Material Safety Data Sheet (MSDS).

4.2.3 Applying knowledge of the hazardous characteristics of the waste in light of the materials or the process used.

4.3 Asbestos, bilge water, oil/water including sludge, debris and other contaminants, sludge which includes solids and sludge from ballast tanks, CHT tanks, voids, oily waste tanks, fuel ballast tanks, fuel oil tanks, skegs (West coast), PCB's (Maryland), etc., apply only in those states listing them as hazardous waste. When an availability is to be performed in a state where these items are hazardous waste, an estimate of the amount to be generated shall be included in 3.5.

5. GOVERNMENT FURNISHED MATERIAL (GFM):

5.1 LLTM:

1. None.

5.2 PUSH MATERIAL:

1. None.

5.3 KITTED MATERIAL:

1. None.

SHIP: ASSAULT CRAFT UNIT 5 (ACU 45411) ITEM NO: 110-21-002

COAR: 16 PCN: LC79-B111

CMP: NONE

PLANNER: ROBERTS, JEARLD

SSP: BOST-506-18 1 of 2 ITEM NO: 110-21-002

EXPORT CONTROLLED DATA: This document contains technical information whose export is governed by U.S.

International Traffic in Arms Regulation (ITAR). This information must not be transferred to a foreign person/entity without proper authorization of the U.S. Government. Violations may result in administrative, civil, or criminal penalties.

1. SCOPE:

1.1 Title: Lift Fan Void Access Cover Repair; accomplish

1.2 Location of Work:

1.2.1 Floodable Void (2-6.5-1-V)

1.2.2 Floodable Void (2-6.5-2-V)

1.2.3 Floodable Void (2-6.5-5-V)

1.2.4 Floodable Void (2-6.5-6-V)

1.2.5 Floodable Void (2-8.5-1-V)

1.2.6 Floodable Void (2-8.5-2-V)

1.2.7 Floodable Void (2-8.5-5-V)

1.2.8 Floodable Void (2-8.5-6-V)

1.3 Identification:

1.3.1 Quantity (8 EA), Access and Cover, Fan Void (Find No. 105 of 2.2)

2. REFERENCES:

2.1 Standard Items

2.2 123-5749200 Rev G, LCAC Duct Details-Lift Fan Exhaust

2.3 LCAC1 Class AER-281 Rev 02, Lift Fan Void Access Cover Mods

2.4 123-5749199 Rev L, LCAC Duct Assy & Instl-Lift Fan Exhaust

2.5 802-7616004 Rev G, SLEP Plan View of Each Level, Deck & Platform

2.6 7614-947915 Rev A, Process Specification for Adhesive Bonding of Materials LCAC

3. REQUIREMENTS:

3.1 Accomplish removals, modifications and installations for the equipment listed in 1.3 and located in 1.2, in accordance with 2.3, using 2.2, 2.4 and 2.5 as guidance and the following:

3.1.1 Remove existing and install new a total of 20 linear feet of periphery access cover framing.

3.1.2 Remove existing and install new a total of 8 each access cover plates.

3.1.3 Chip and grind surfaces flush and smooth in way of removals.

3.1.4 Template exact size, configuration, and location from existing landing craft conditions.

3.1.5 Install new gasket Piece No. 85 of 2.4 for each access cover plate using new material conforming to MIL-PRF-1149.

../dwgidx/1235749200.htm ../dwgidx/LCAC_AER0281_0_2.htm ../dwgidx/1235749199.htm ../dwgidx/8027616004.htm ../dwgidx/7614947915.htm

SSP: BOST-506-18 2 of 2 ITEM NO: 110-21-002

EXPORT CONTROLLED DATA: This document contains technical information whose export is governed by U.S.

International Traffic in Arms Regulation (ITAR). This information must not be transferred to a foreign person/entity without proper authorization of the U.S. Government. Violations may result in administrative, civil, or criminal penalties.

3.1.5.1 Bond gasket in accordance with 2.6.

3.1.6 Install new mounting hardware for each void cover in

accordance with 2.4.

3.1.6.1 Accomplish the requirements of 009-84 of 2.1.

3.1.6.2 Install fasteners using thread locking compound similar or equal to Loctite 080, conforming to ASTM-D5363.

3.2 Accomplish the requirements of 009-12 of 2.1, including Table 4, Columns C and D, Lines One through 7.

3.2.1 Accomplish nondestructive testing in accordance with Line 10.

3.3 Accomplish the requirements of 009-25 of 2.1 for an air hose, water hose, or vacuum box test of new or disturbed welds that affect the watertight/weathertight or airtight integrity of the craft as a result of this work item. Allowable leakage: None.

3.4 Accomplish the requirements of 009-32 of 2.1 for new and disturbed surfaces.

4. NOTES:

4.1 None

5. GOVERNMENT FURNISHED MATERIAL (GFM):

5.1 LLTM:

1. None.

5.2 PUSH MATERIAL:

1. None.

SHIP: ASSAULT CRAFT UNIT 5 (ACU 45411) ITEM NO: 114-11-001

COAR: 16 PCN: LC79-B114

CMP: NONE

PLANNER: DEMERS, RAY

SSP: BOST-506-18 1 of 4 ITEM NO: 114-11-001

EXPORT CONTROLLED DATA: This document contains technical information whose export is governed by U.S.

International Traffic in Arms Regulation (ITAR). This information must not be transferred to a foreign person/entity without proper authorization of the U.S. Government. Violations may result in administrative, civil, or criminal penalties.

1. SCOPE:

1.1 Title: Fendering System; repair

1.2 Location of Work:

1.2.1 Fendering System, Main Deck, Starboard

1.2.2 Fendering System, Main Deck, Port

1.3 Identification:

1.3.1 Fuel Tank No. One (2-3-3-F)

1.3.2 Fuel Tank No. 2 (2-3-4-F)

1.3.3 Fuel Overflow Tank (2-5-6-F)

1.3.4 Fuel Tank No. 3 (2-16-5-F)

1.3.5 Fuel Tank No. 4 (2-16-6-F)

1.3.6 Flotation Void (2-1-3-Q)

1.3.7 Stowage Space (Line Locker) (2-2-1-V)

1.3.8 Void (2-6-3-Q)

1.3.9 Floodable Void (2-6.5-5-V)

1.3.10 Air Plenum Starboard (2-7-0-P)

1.3.11 Floodable Void (2-8.5-5-V)

1.3.12 Electronic Equipment Space (2-10-3-Q)

1.3.13 Electronic Equipment Space (2-11-3-Q)

1.3.14 Flotation Void (2-12-3-V)

1.3.15 Flotation Void (2-13-3-V)

1.3.16 Flotation Void (2-14-3-V)

1.3.17 Electronic Equipment Space (2-15-3-A)

1.3.18 Flotation Void (2-1-4-Q)

1.3.19 Stowage Space (Line Locker) (2-2-4-A)

1.3.20 Air Plenum Port (2-7-0-P)

1.3.21 Electronic Equipment Space (2-10-4-Q)

1.3.22 Electronic Equipment Space (2-11-4-Q)

1.3.23 Fresh Water Tank (2-12-6-W)

1.3.24 Flotation Void (2-13-4-V)

1.3.25 Flotation Void (2-18-10-V)

2. REFERENCES:

SSP: BOST-506-18 2 of 4 ITEM NO: 114-11-001

EXPORT CONTROLLED DATA: This document contains technical information whose export is governed by U.S.

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2.1 Standard Items

2.2 S9100-AC-TMM-079 Rev 04, Technical Manual for (SLEP) Landing Craft, Air Cushion (LCAC) Structural Maintenance and Repair (LCAC 79)

2.3 835-6517544 Rev E, LCAC AER-0255 Rev 01, Fender Repair/Improv.

Fender Repair Instruction

2.4 835-6268569 Rev A, LCAC Tech Item #3 LCAC Eng Data Pkg Fender Rep/Imprv

2.5 114-5749148 Rev G, LCAC Fendering Support Struct Assembly

2.6 114-5749149 Rev E, LCAC Fendering Details

2.7 114-5749150 Rev F, LCAC Fender

2.8 114-5749563 Rev -, LCAC Extrusion-Tee

2.9 114-5749564 Rev B, LCAC Extrusion Clamping Bar

2.10 114-5749565 Rev -, LCAC Extrusion Backplate

2.11 114-6386381 Rev A, Extrusion-Channel

2.12 114-5749601 Rev D, LCAC Clamping Bar Details

2.13 114-5749602 Rev D, LCAC Backplate Assy

2.14 114-6800335 Rev C, LCAC Fendering Installation

2.15 631-6266706 Rev S, LCAC Paint and Marking

3. REQUIREMENTS:

(V)(G) "JOINT VISUAL INSPECTION"

3.1 Accomplish a joint visual inspection within 10 days of start of availability with the SUPERVISOR of the fendering system and associated structure in each location listed in 1.2, for structural integrity, deterioration, pitting, cracks, and areas of damage or distortion, using

2.2 as guidance.

Report: Visual Inspection Date: + 3

3.1.1 Submit one legible copy, in hard copy or approved

transferrable media, of a report listing results of the requirements of 3.1, to the SUPERVISOR.

3.2 Accomplish repairs to the fendering system located in 1.2, as designated by the SUPERVISOR as a result of 3.1.1, in accordance with 2.3 through 2.14, using 2.2 as guidance and the following:

3.2.1 Remove existing and install new 8 linear feet of crushbox plating including internal stiffeners in way of the Tank listed in

1.3.1 and located at Frames 3-5 Starboard.

3.2.2 Remove existing and install new 12 linear feet of crushbox plating including internal stiffeners in way of the Tanks listed in

1.3.2 and 1.3.3 and located at Frames 3-6 Port.

3.2.3 Remove existing and install new 8 linear feet of crushbox

../techmanuals/S9100-AC-TMM-079.pdf ../dwgidx/8356517544.htm ../dwgidx/8356268569.htm ../dwgidx/1145749148.htm ../dwgidx/1145749149.htm ../dwgidx/1145749150.htm ../dwgidx/1145749563.htm ../dwgidx/1145749564.htm ../dwgidx/1145749565.htm ../dwgidx/1146386381.htm ../dwgidx/1145749601.htm ../dwgidx/1145749602.htm ../dwgidx/1146800335.htm ../dwgidx/6316266706.htm

SSP: BOST-506-18 3 of 4 ITEM NO: 114-11-001

EXPORT CONTROLLED DATA: This document contains technical information whose export is governed by U.S.

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plating including internal stiffeners in way of the Tank listed in

1.3.4 and located at Frames 16-18 Starboard.

3.2.4 Remove existing and install new 8 linear feet of crushbox plating including internal stiffeners in way of the Tank listed in

1.3.5 and located at Frames 16-18 Port.

3.3 Accomplish additional repairs to the fendering system located in 1.2, as designated by the SUPERVISOR as a result of 3.1.1, in accordance with 2.3 through 2.14, using 2.2 as guidance and the following:

3.3.1 Remove existing and install new 7 linear feet of crushbox plating, including internal stiffeners and clamping system in way of areas listed in 1.3.6 and 1.3.7 and located at Frames One-3 Starboard.

3.3.2 Remove existing and install new 16 linear feet of crushbox plating, including internal stiffeners and clamping system in way of areas listed in 1.3.8 through 1.3.14 and located at Frames 6-11 Starboard.

3.3.3 Remove existing and install new 12 linear feet of crushbox plating, including internal stiffeners and clamping system in way of areas listed in 1.3.15 through 1.3.17 and located at Frames 13-16 Starboard.

3.3.4 Remove existing and install new 4 linear feet of crushbox plating, including internal stiffeners and clamping system in way of areas listed in 1.3.18 and 1.3.19 and located at Frames One-3 Port.

3.3.5 Remove existing and install new 4 linear feet of crushbox plating, including internal stiffeners and clamping system in way of areas listed in 1.3.20 and located at Frames 7-1/2 to 8-1/2 Port.

3.3.6 Remove existing and install new 12 linear feet of crushbox plating, including internal stiffeners and clamping system in way of areas listed in 1.3.21 through 1.3.24 and located at Frames 10-13 Port.

3.3.7 Remove existing and install new 4 linear feet of crushbox plating, including internal stiffeners and clamping system in way of area listed in 1.3.25 and located at Frames 16-17 Port.

3.3.8 Remove existing and install new 10 linear feet of crushbox plating, including internal stiffeners and clamping system in way of area listed in 1.3.26 and located at Frames 18-19 Port.

3.3.9 Remove existing and install new an additional 10 linear feet of crushbox plating, including internal stiffeners and clamping system as designated by the SUPERVISOR.

3.3.10 Exact locations and quantities shall be designated by the

SUPERVISOR.

3.3.11 Template exact size, configuration, and location from

existing landing craft conditions.

3.4 Remove existing and install new the rubber fender sections (Part Number 001 of 2.7, 54 inches each) in way of repairs.

3.4.1 Install new hardware in way of new installations in accordance

SSP: BOST-506-18 4 of 4 ITEM NO: 114-11-001

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with 2.14.

3.4.1.1 Accomplish the requirements of 009-84 of 2.1.

3.5 Accomplish the requirements of 009-12 of 2.1, including Table 4, Column C, Lines One through 7.

3.5.1 Accomplish nondestructive testing in accordance with Line 10.

3.6 Accomplish the requirements of 009-32 of 2.1, including Table 2, Line 42, Colums A through D for new and disturbed surfaces, using Area 6- A of 2.15 as guidance.

3.6.1 Method of surface preparation shall not include Stainless Steel Shot listed in Column A as an option.

3.7 Accomplish the requirements of 009-32 of 2.1, including Table 3, Line 29, Colum A, and Table 4, Line 12, Columns B and D for a total of 60 square feet of disturbed surfaces in areas listed in 1.3.1 through 1.3.5, using 2.15 as guidance.

3.8 Accomplish the requirements of 009-32 of 2.1 for new and disturbed surfaces.

4. NOTES:

4.1 Work in this item interfaces with Work Item 631-11-002, Line Locker;

clean and preserve.

4.2 Preservation required in 3.6 is accomplished in Work Item 631-11- 005, Fendering Preservation; accomplish.

5. GOVERNMENT FURNISHED MATERIAL(GFM):

5.1 LLTM:

1. None.

5.2 PUSH MATERIAL:

1. None.

SHIP: ASSAULT CRAFT UNIT 5 (ACU 45411) ITEM NO: 243-11-001

COAR: 16 PCN: LC79-B243

CMP: NONE

SSP: BOST-506-18 1 of 3 ITEM NO: 243-11-001

EXPORT CONTROLLED DATA: This document contains technical information whose export is governed by U.S.

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1. SCOPE:

1.1 Title: Shafting; remove, turnover and install

1.2 Location of Work:

1.2.1 Main Deck, Starboard

1.2.2 Main Deck, Port

1.3 Identification:

1.3.1 Quantity (12 EA), Power Transmission Shafting Assembly

1.3.1.1 Quantity (6EA), Sections S1 Through S11, Starboard, Figure 8-1 of 2.2

1.3.1.2 Quantity (6EA), Sections S2 Through S12, Port, Figure 8- 1 of 2.2

2. REFERENCES:

2.1 Standard Items

2.2 S9240-AA-TMM-079 Rev 01, Operation and Maintenance Manual for Landing Craft, Air Cushion (LCAC) Transmission System (LCAC 79)

2.3 S9243-A2-TMM-079 Rev 02, Operation and Maintenance Manual for (SLEP) Landing Craft, Air Cushion (LCAC) Ancillary Propeller Equipment (LCAC 79)

2.4 240-5750400 Rev G, LCAC Transmission System

2.5 241-5750320 Rev F, LCAC Power Transmission Installation

2.6 245-5750288 Rev F, LCAC Shaft, Drive-Propeller System

2.7 245-5750289 Rev K, LCAC Shroud-Drive Shaft

2.8 245-5750286 Rev Q, LCAC Propeller Instl

3. REQUIREMENTS:

3.1 Accomplish alignment checks for Total Indicated Runout (TIR) and coupling deflections for the shafting listed in 1.3 and located in 1.2, in accordance with Paragraphs 6-6.5.8, 7-4.5.3 and 7-5 of 2.2.

Report: Results of TIR Date: + 3

3.1.1 Submit one legible copy, in hard copy or approved

transferrable media, of a report listing results of the requirements of 3.1 to the SUPERVISOR.

3.2 Remove the shafting listed in 1.3 and located in 1.2 from the power transmission system and the propeller system, using 2.4 through 2.6 as guidance.

3.2.1 Match-mark laminated shim spacers and fasteners and retain for reuse.

../techmanuals/S9240-AA-TMM-079.pdf ../techmanuals/S9243-A2-TMM-079.pdf ../dwgidx/2405750400.htm ../dwgidx/2415750320.htm ../dwgidx/2455750288.htm ../dwgidx/2455750289.htm ../dwgidx/2455750286.htm

SSP: BOST-506-18 2 of 3 ITEM NO: 243-11-001

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3.2.2 Remove high spots, burrs, abrasions, nicks, corrosion, gasket material, and foreign matter from exposed flanges and mating surfaces.

3.2.3 Retain Glass Reinforced Plastic (GRP) shroud assembly, Find No. 10 of 2.7 for installation.

3.2.4 Accomplish the requirements of 009-84 of 2.1.

(V)(G) "SHAFT INSPECTION"

3.3 Accomplish a visual external inspection of the shafting removed in

3.2 for deterioration, pitting, cracks, and areas of damage or distortion. Turn over each removed shaft to the SUPERVISOR for disposition.

Report: Inspection Results Date: + 3

3.3.1 Submit one legible copy, in hard copy or approved

transferrable media, of a report listing results of the requirements of 3.3 to the SUPERVISOR.

3.4 Install the equipment listed in 1.3.1 and located in 1.2 and provided as Government Furnished Material (GFM) in 5.1, in accordance with 2.4, using 2.2, 2.3, 2.5 and 2.6 as guidance.

3.4.1 Install laminated shim spacers and fasteners match-marked and retained in 3.2.1, in accordance with 2.4.

3.4.2 Align shafting in accordance with Paragraphs 6-6.5.8, 7-4.5 and 7-5 of 2.2, and 2.3.

3.4.3 Install GRP shroud assembly, Find No. 10 of 2.7 retained in

3.2.3 in accordance with Figure 8-2 of 2.3.

3.4.3.1 Fit, and install new the following parts:

TOTAL

QUANTITY NAME INDEX REF. FIGURE PART

REQUIRED OF PART NO. NO. NO. NO.

64 Bolt 3 2.3 8-2 NAS501-4-7A

152 Washer 4 2.3 8-2 AN960C416L

160 Nut 5 2.3 8-2 MS21044C4

24 Bolt 6 2.3 8-2 NAS501-4H-20A

24 Washer 7 2.3 8-2 AN960C416

2 Gasket 7A 2.3 8-2 5750286-005

24 Bolt 8 2.3 8-2 NAS501-4-10A

24 Washer 9 2.3 8-2 AN960C416L

24 Washer 10 2.3 8-2 AN960C416L

24 Nut 11 2.3 8-2 MS21044C4

SSP: BOST-506-18 3 of 3 ITEM NO: 243-11-001

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A/R Lockwire 11A 2.3 8-2 MS20995C32

3.4.4 Accomplish the requirements of 009-84 of 2.1.

(V)(G) "SHAFT ALIGNMENT VERIFICATION"

3.5 Accomplish shaft alignment verification in accordance with Paragraphs 6-6.5.8, 7-4.5 and 7-5 of 2.2.

Report: Alignment Verification Report Date: + 3

3.5.1 Submit one legible copy, in hard copy or approved

transferrable media, of a report listing results of the requirements of 3.5 to the SUPERVISOR.

3.6 Accomplish the requirements of 009-32 of 2.1 for new and disturbed surfaces.

4. NOTES:

4.1 Work in this item interfaces with Work Items 248-11-005, Starboard Lift Fan Blade Impeller Assembly Repair; accomplish and 248-12-005, Port Lift Fan Blade Impeller Assembly Repair; accomplish.

5. GOVERNMENT FURNISHED MATERIAL(GFM):

5.1 LLTM:

TOTAL

QUANTITY

PROVIDED NAME Of PART

PIECE

NO.

REF

NO.

NATIONAL

STOCK

NO.

REQ

PARA NO.

1. 2 EA

Shaft, Assembly S1 & S2

5750625- 1 2.4

01-191- 3770 3.4

2. 2 EA

Shaft, Assembly S3 & S4

5750625- 2 2.4

01-189- 8956 3.4

3. 2 EA

Shaft, Assembly S5 & S6

5750625- 3 2.4

01-184- 3977 3.4

4. 2 EA

Shaft, Assembly S7 & S8

5750625- 4 2.4

01-185- 4232 3.4

5. 2 EA

Shaft, Assembly S9 & S10

5750625- 5 2.4

01-190- 0943 3.4

6. 2 EA

Shaft, Assembly S11 & S12

5750288- 001 2.6 3.4

5.2 PUSH MATERIAL:

1. None.

SHIP: ASSAULT CRAFT UNIT 5 (ACU 45411) ITEM NO: 245-11-001

COAR: 16 PCN: LC79-B245

CMP: NONE

PLANNER: BESSETTE, BRAD

SSP: BOST-506-18 1 of 3 ITEM NO: 245-11-001

EXPORT CONTROLLED DATA: This document contains technical information whose export is governed by U.S.

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1. SCOPE:

1.1 Title: Propeller Control Module; remove, turnover and install

1.2 Location of Work:

1.2.1 Main Deck, Frame 19, Starboard Propeller Assembly, Centerbody Fairing

1.2.2 Main Deck, Frame 19, Port Propeller Assembly, Centerbody Fairing

1.3 Identification:

1.3.1 Quantity (2 EA), Propeller Control Module, Mfr: Smiths

Aerospace Inc., P/N 694004002 (Figure 8-14 of 2.2)

2. REFERENCES:

2.1 Standard Items

2.2 S9245-BA-TMM-079 Rev 03, Operation and Maintenance Manual for (SLEP) Landing Craft, Air Cushion (LCAC) Controllable Pitch Propeller (LCAC 79)

2.3 S9243-A2-TMM-079 Rev 02, Operation and Maintenance Manual for (SLEP) Landing Craft, Air Cushion (LCAC) Ancillary Propeller Equipment (LCAC 79)

2.4 S9260-AF-TMM-079 Rev 02, Operation and Maintenance Manual for (SLEP) Landing Craft, Air Cushion (LCAC) Propulsion Lubricating Oil Assembly

(LCAC 79)

2.5 426-6386260 Rev PH, SLEP Wiring/Schematic Craft Control Sys

2.6 426-6386259 Rev PA, SLEP Deck Plan Craft Control System

2.7 MIL-STD-2003, Electric Plant Installation Standard Methods for Surface Ships and Submarines

2.8 MIL-STD-1310, Shipboard Bonding, Grounding and other Techniques for Electromagnetic Compatibility and Safety

2.9 SE000-01-IMB-010, Navy Installation and Maintenance Book (NIMB), Section VII, Industrial Electromagnetic Compatibility (IEMC) Work Process Instructions (Source CD: N0002400003)

2.10 2C556C411 Rev C, LCAC SLEP Acceptance Test Procedure, Aft Hydraulic Systems Piping Test

2.11 3C556C443 Rev B, LCAC SLEP Acceptance Test Procedure, Aft Hydraulic Systems Servicing and Functional Test

3. REQUIREMENTS:

3.1 Accomplish the requirements of 009-63 of 2.1.

3.1.1 Test and analyze hydraulic oil sample from the equipment listed in 1.3 and located in 1.2.

3.2 Remove and dispose of fluids to accomplish the requirements of this

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SSP: BOST-506-18 2 of 3 ITEM NO: 245-11-001

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Work Item.

3.3 Disconnect electrically and mechanically and remove the equipment listed in 1.3 and located in 1.2, using 2.2 through 2.4 as guidance.

Record electrical hook-up data using 2.5 as guidance. Retain hardware and fasteners for installation.

3.3.1 Turnover removed equipment to the SUPERVISOR for disposition.

3.4 Install, connect and service the equipment removed in 3.3 in accordance with 2.2 through 2.7, using hardware and fasteners retained in 3.3.

3.4.1 Install Government Furnished Material (GFM) provided in 5.1.

3.4.2 Connect electrically and mechanically using electrical hook-up data retained in 3.3.

3.4.3 Ensure hydraulic fluid levels are to recommended system operational requirements.

3.4.3.1 Install new fluid conforming to MIL-PRF-23699.

3.4.3.2 Accomplish the requirements of 009-63 of 2.1.

3.4.3.3 Test and analyze hydraulic oil sample.

3.5 Accomplish the requirements of 009-84 of 2.1.

3.6 Bond and ground equipment in accordance with 2.8. Grounding straps shall be CRES 316L for topside equipment.

3.6.1 Acceptable criteria for equipment to hull ground via bond or ground strap is one-tenth ohm maximum.

3.7 Weatherproof and seal connectors exposed to the weather in accordance with 2.9.

(V)(G) "OPERATIONAL TEST"

3.8 Accomplish an operational test of the equipment listed in 1.3 and located in 1.2 in accordance with 2.10 and 2.11.

3.9 Accomplish the requirements of 009-32 of 2.1 for new and disturbed surfaces.

4. NOTES:

4.1 Disposal of fluids in 3.2 is covered on Work Item 077-01-001, Hazardous Waste Produced on Naval Vessels; control.

4.2 Additional repairs accomplished on Work Item 304-11-002, Propeller Control Module Cabling; replace.

5. GOVERNMENT FURNISHED MATERIAL (GFM):

5.1 LLTM:

TOTAL

QUANTITY

PROVIDED NAME Of PART

PIECE

NO.

REF

NO.

NATIONAL

STOCK

NO.

REQ

PARA NO.

1. 2 EA

Propeller Control Module

69400400 2 2.2

01-230- 8051 3.4.1

SSP: BOST-506-18 3 of 3 ITEM NO: 245-11-001

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5.2 PUSH MATERIAL:

1. None.

SHIP: ASSAULT CRAFT UNIT 5 (ACU 45411) ITEM NO: 246-11-004

COAR: 16 PCN: LC79-B418

CMP: NONE

PLANNER: DENISTON, MARK

SSP: BOST-506-18 1 of 2 ITEM NO: 246-11-004

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1. SCOPE:

1.1 Title: Solid Aluminum Rivet Repair on Propeller Duct Stator;

accomplish

1.2 Location of Work:

1.2.1 Main Deck, Frame 18, Starboard

1.2.2 Main Deck, Frame 18, Port

1.3 Identification:

1.3.1 Quantity (One EA), Propeller Duct Assembly No. One (including Propeller Shroud and Stator), Assy 5749946-005 of 2.1

1.3.2 Quantity (One EA), Propeller Duct Assembly No. 2 (including Propeller Shroud and Stator), Assy 5749946-005 of 2.1

2. REFERENCES:

2.1 246-5749946 Rev R, Propeller Duct Instl

2.2 LCAC1 CLASS AER-418, Replacement of Solid Aluminum Rivets on Propeller Duct Stators

2.3 246-5749955 Rev O, LCAC Stator Assy & Instl

2.4 S9246-AA-TMM-079 Rev 04, Operation and Maintenance Manual for (SLEP) Landing Craft, Air Cushion (LCAC) Propeller Duct Shrouds and Support Structures (LCAC 79)

3. REQUIREMENTS:

(V)(G) "STATOR INSPECTION"

3.1 Accomplish a joint visual inspection with the SUPERVISOR of each shroud stator assembly for the equipment listed in 1.3 and located in 1.2, for structural integrity, deterioration, pitting, cracks and areas of damage or distortion including missing, loose, exfoliated or defective rivets.

Report: Inspection Results Date: + 3

3.1.1 Submit one legible copy, in hard copy or approved

transferrable media, of a report listing results of the requirements of 3.1 to the SUPERVISOR showing exact locations of discrepancies.

3.2 Remove existing and install new a total of 70 rivets found missing, exfoliated, broken or no longer serviceable for continued use as designated by the SUPERVISOR, resulting from inspection in 3.1 for the equipment listed in 1.3 and located in 1.2, using 2.2, 2.3 and Paragraph 6-5.12 of 2.4 as guidance.

../dwgidx/2465749946.htm ../dwgidx/LCAC_AER0418_0_0.htm ../dwgidx/2465749955.htm ../techmanuals/S9246-AA-TMM-079.pdf

SSP: BOST-506-18 2 of 2 ITEM NO: 246-11-004

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4. NOTES:

4.1 None.

5. GOVERNMENT FURNISHED MATERIAL (GFM):

5.1 LLTM:

1. None.

5.2 PUSH MATERIAL:

1. None.

SHIP: ASSAULT CRAFT UNIT 5 (ACU 45411) ITEM NO: 248-11-002

COAR: 16 PCN: LC79-B248

CMP: NONE

PLANNER: DEMERS, RAY

SSP: BOST-506-18 1 of 7 ITEM NO: 248-11-002

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1. SCOPE:

1.1 Title: Cushion Vane Assembly; repair

1.2 Location of Work:

1.2.1 Frames 6-10, Underwater Hull, Port

1.2.1.1 Bag Feed Port (2-6-1/2-4-P)

1.2.1.2 Bag Feed Port (2-8-1/2-4-P)

1.2.2 Frames 6-10, Underwater Hull, Starboard

1.2.2.1 Bag Feed Starboard (2-6-1/2-3-P)

1.2.2.2 Bag Feed Starboard (2-8-1/2-3-P)

1.3 Identification:

1.3.1 Quantity (8 EA), Cushion Vane Assembly, 56 inch X 13 inch, 6061 Aluminum, Port (4 Each Forward and 4 Each Aft)

1.3.2 Quantity (8 EA), Cushion Vane Assembly, 56 inch X 13 inch, 6061 Aluminum, Starboard (4 Each Forward and 4 Each Aft)

2. REFERENCES:

2.1 Standard Items

2.2 568-5749819 Rev K, LCAC Mechanical Installation Vane Control

2.3 S9248-AA-TMM-079 Rev 03, Operation and Maintenance Manual for (SLEP) Landing Craft, Air Cushion (LCAC) Lift System Fans and Ducting (LCAC 79)

2.4 248-5749558 Rev I, LCAC Vane Assy and Installation

2.5 248-5749597 Rev X, LCAC Vane Details

2.6 101-5749137 Rev AK, LCAC Flotation Compt Assembly

2.7 101-5749968 Rev M, LCAC Details-Flotation Compt

2.8 111-5749144 Rev M, LCAC Plating Installation, Wet Deck

2.9 111-5749145 Rev P, LCAC Plating Details, Wet Deck

2.10 122-5749177 Rev K, LCAC Frame 6A, Assembly

2.11 122-5749179 Rev H, LCAC Frame 7A/8A Assembly

2.12 122-5749611 Rev E, LCAC Frame 10 Installation-STA 40'-0" Flotation Compartment

2.13 122-5749183 Rev L, LCAC Frame 10, Assembly

2.14 101-5749137 Rev PF, SLEP Flotation Compartment Assembly

2.15 111-5749144 Rev PB, SLEP Plating Installation Wet Deck

2.16 122-5749611 Rev P-, SLEP Frame 10 Installation-STA 40'-0" Flotation Compartment

../dwgidx/5685749819.htm ../techmanuals/S9248-AA-TMM-079.pdf ../dwgidx/2485749558.htm ../dwgidx/2485749597.htm ../dwgidx/1015749137.htm ../dwgidx/1015749968.htm ../dwgidx/1115749144.htm ../dwgidx/1115749145.htm ../dwgidx/1225749177.htm ../dwgidx/1225749179.htm ../dwgidx/1225749611.htm ../dwgidx/1225749183.htm ../dwgidx/1015749137PF.htm ../dwgidx/1115749144PB.htm ../dwgidx/1225749611P-.htm

SSP: BOST-506-18 2 of 7 ITEM NO: 248-11-002

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2.17 122-5749183 Rev P-, SLEP Frame 10 Assembly

2.18 S6240-A9-MAN-010 Rev 07, Landing Craft, Air Cushion (LCAC) Welding and Inspection Manual

2.19 7614-947918 Rev -, Process Specification for Polyurethane (Erosion) Protection LCAC

3. REQUIREMENTS:

(V)(G) "JOINT VISUAL INSPECTION"

3.1 Accomplish a joint visual inspection with the SUPERVISOR of the equipment listed in 1.3 and located in 1.2 for proper operation and alignment in both fully opened and fully closed positions using 2.2 and

2.3 as guidance.

Report: Inspection Results Date: + 3

3.1.1 Submit one legible copy, in hard copy or approved

transferrable media, of a report listing results of the requirements of 3.1 to the SUPERVISOR.

3.2 Disassemble each cushion vane assembly listed in 1.3 and located in 1.2, including bearings, flanges and linkage using Paragraphs 3-4.2, 6-

5.29 and 6-5.30 of 2.3, 2.4 and 2.5 as guidance.

3.3 Clean the exterior surfaces of the equipment listed in 1.3 and located in 1.2, by low pressure clean fresh water wash method. Surfaces shall be cleaned free of salt, sand and foreign matter.

3.3.1 Accomplish a visual inspection of each cushion vane assembly for structural integrity, deterioration, pitting, cracks, weld repairs and areas of damage or distortion.

Report: Inspection Results Date: + 3

3.3.1.1 Submit one legible copy, in hard copy or approved

transferrable media, of a report listing results of the requirements of 3.3.1 to the SUPERVISOR.

3.4 Weld repair a total of 24 linear inches of defective welds and clad weld repair a total of 288 square inches of pitted areas for the equipment listed in 1.3 and located in 1.2 as designated by the SUPERVISOR, resulting from 3.3.1.1.

3.4.1 Weld build-up a total of 40 square inches of cracked, worn, and eroded areas of cushion vane assemblies as designated by the SUPERVISOR resulting from 3.3.1.1.

3.4.2 Remove existing and install new a total of 40 square feet of deteriorated, warped or unserviceable Transverse Bulkhead 6A and 7A plating, in location listed in 1.2.1.1 as designated by the SUPERVISOR in accordance with 2.6 through 2.11, as modified by 2.14 and 2.15.

3.4.3 Remove existing and install new a total of 40 square feet of

../dwgidx/1225749183P-.htm ../techmanuals/S6240-A9-MAN-010.pdf ../dwgidx/7614947918.htm

SSP: BOST-506-18 3 of 7 ITEM NO: 248-11-002

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deteriorated, warped or unserviceable Transverse Bulkhead 8A and 10 plating, in location listed in 1.2.1.2 as designated by the SUPERVISOR in accordance with 2.6 through 2.13, as modified by 2.14 through 2.17.

3.4.3.1 Install drainage slots in Transverse Bulkhead 10 in way of APU vent plenum opening in accordance with 2.17.

3.4.4 Remove existing and install new a total of 40 square feet of deteriorated, warped or unserviceable Transverse Bulkhead 6A and 7A plating, in location listed in 1.2.2.1 as designated by the SUPERVISOR in accordance with 2.6 through 2.11, as modified by 2.14 and 2.15.

3.4.5 Remove existing and install new a total of 40 square feet of deteriorated, warped or unserviceable Transverse Bulkhead 8A and 10 plating, in location listed in 1.2.2.2 as designated by the SUPERVISOR in accordance with 2.6 through 2.13, as modified by 2.14 through 2.17.

3.4.5.1 Install drainage slots in Transverse Bulkhead 10 in way of APU vent plenum opening in accordance with 2.17.

3.4.6 Minimum size of inserts, shall be one square foot.

3.4.7 Accomplish the requirements of 009-12 of 2.1, including Table 4, Column C, Lines One through 7.

3.4.7.1 Accomplish nondestructive testing in accordance with

Line 10.

3.4.7.2 Accomplish the requirements of Table 13-2 of 2.18 for approved Weld Procedure Number GT-A14 for aluminum.

3.4.8 Accomplish the requirements of 009-25 of 2.1 for an air hose or water hose test of repairs in way of watertight and airtight bulkheads. Allowable leakage: None.

3.5 Machine areas of each cushion…