49423 SPEC 2011 REV 0

(02/15/2011 Rev-0)

USCG ANT DULUTH, MN

49423 BUOY UTILITY STERN LOADING BOAT

REPAIR SPECIFICATION 2011

Spec Writers:

Bruce Brightman Thacher Taft

Commander Surface Forces Logistics Center 300 E Main Street, Suite (550) Norfolk, VA 23510-9111

Page i (Rev 0)

TABLE OF CONTENTS

Work Item Title Page

List of Sketches v

Revisions Record vi

List of Applicable References vii

List of Government/industrial-furnished Property xii

List of Critical Inspection Items xiii

Specification Feedback xiv

Principal Characteristics xv

General Requirements xvi

WORK ITEM 1: Provide General Welding 1

WORK ITEM 2: Inspect Rub Rail Fender 2

WORK ITEM 3: Remove and Install Rub Rail Fender 4

WORK ITEM 4: Perform (100) Ultrasonic Testing (UT) Shots 6

WORK ITEM 5: Clean and Inspect Diesel Fuel Tank 8

WORK ITEM 6: Pressure Test Inaccessible Void 10

WORK ITEM 7: Inspect Accessible Spaces 12

WORK ITEM 8: Inspect Accessible Voids 14

WORK ITEM 9: Inspect Sea Strainer 16

WORK ITEM 10: Remove and Install Sea Strainer 18

WORK ITEM 11: Inspect Sea Chest 20

WORK ITEM 12: Remove and Install Sea Chest 22

WORK ITEM 13: Inspect Mast 23

WORK ITEM 14: Remove and Install Mast 24

49423 BUOY UTILITY STERN LOADING BOAT 2011

Page ii (Rev-0)

WORK ITEM 15: Align Main Diesel Engine 26

WORK ITEM 16: Modify J/W Crossover Piping (TCTO TA5020) 27

WORK ITEM 17: Replace Reduction Gear Coupling (TCTO TA4000) 44

WORK ITEM 18: Remove, Inspect and Install Propeller Shaft 54

WORK ITEM 19: Renew Propeller Shaft Seal 56

WORK ITEM 20: Remove and Install Line Cutter 58

WORK ITEM 21: Renew Shaft Log 60

WORK ITEM 22: Remove and Install Propeller Shaft Coupling 62

WORK ITEM 23: Test Emergency Inflatable Shaft Seal 64

WORK ITEM 24: Renew Water Lubricated Shaft Bearings 65

WORK ITEM 25: Fit and Face Propeller Shaft Coupling 66

WORK ITEM 26: Remove and Install Propeller 68

WORK ITEM 27: Inspect Engine Throttle Control Cable 70

WORK ITEM 28: Inspect Engine Stop Control Cable 71

WORK ITEM 29: Renew Exhaust Muffler 72

WORK ITEM 30: Inspect Exhaust Piping 74

WORK ITEM 31: Renew Exhaust Piping 76

WORK ITEM 32: Inspect Boat-Side Shore-Tie Receptacle 78

WORK ITEM 33: Remove and Install Boat-Side Shore-Tie Receptacle 80

WORK ITEM 34: Inspect Electrical Distribution Panel 81

WORK ITEM 35: Inspect Exterior Lights 82

WORK ITEM 36: Inspect Standard Hoses 84

WORK ITEM 37: Inspect Non-Standard Hoses 91

WORK ITEM 38: Renew Standard Hoses 93

WORK ITEM 39: Renew Non-Standard Hoses 100

Page iii (Rev-0)

WORK ITEM 40: Inspect Piping 102

WORK ITEM 41: Inspect Interior Hull Insulation 104

WORK ITEM 42: Renew Interior Hull Insulation 105

WORK ITEM 43: Renew Sea Valves 106

WORK ITEM 44: Remove, Clean and Install Cooler 108

WORK ITEM 45: Clean and Inspect Potable Water Tanks 110

WORK ITEM 46: Preserve Potable Water Tank 112

WORK ITEM 47: Renew Fuel Valves 114

WORK ITEM 48: Inspect and Service Air Compressor 115

WORK ITEM 49: Test Service Air Receiver 116

WORK ITEM 50: Clean and Inspect Hydraulic Steering Oil Tank 117

WORK ITEM 51: Inspect Steering System 119

WORK ITEM 52: Remove, Inspect and Install Rudder 121

WORK ITEM 53: Buoy Handling Equipment (Level 2) 123

WORK ITEM 54: Inspect Buoy Handling Tie Downs 129

WORK ITEM 55: Inspect Chain Stopper 131

WORK ITEM 56: Overhaul Chain Stopper 133

WORK ITEM 57: Inspect Deck Fittings 135

WORK ITEM 58: Provide Boat Outfit Storage 137

WORK ITEM 59: Clean and Inspect Grey Water Holding Tank 138

WORK ITEM 60: Clean and Inspect Sewage Holding Tank 140

WORK ITEM 61: Inspect Handrails 142

WORK ITEM 62: Inspect Windows 144

WORK ITEM 63: Renew Window 146

WORK ITEM 64: Preserve Underwater Body 148

Page iv (Rev-0)

WORK ITEM 65: Preserve Accessible Void 150

WORK ITEM 66: Apply Hull Identification Markings 152

WORK ITEM 67: Preserve Deck (Buoy Deck) 154

WORK ITEM 68: Preserve Deck (Foredeck) 156

WORK ITEM 69: Preserve Freeboard 158

WORK ITEM 70: Renew Cathodic Protection System 160

WORK ITEM 71: Provide Temporary Logistics 163

WORK ITEM 72: Provide Routine Drydocking 164

Page v (Rev-0)

List of Sketches

Work Item Sketch Number Page

None

Page vi (Rev-0)

Revisions Record

This page is used to record specification revisions, which may have occurred subsequent to a Revision 0 (Rev-0) package. Information listed is intended to provide contractors and field unit personnel a means to ensure all the current specification revision pages are present when reviewing or utilizing this specification package.

DATE REV# WORK ITEM# CHANGES MADE

NOTE: All work item and paragraph numbers listed above for a given revision correspond to same numbers in the previous revision. This revised specification is self-contained with all of the above listed changes incorporated.

Page vii (Rev-0)

List of Applicable References

The below-listed documents form a part of this specification to the extent specified herein. Approval/publication dates or revision dates/numbers are also identified, to ensure that same document versions are used at the time of specification writing and during contract execution. Electronic copies of the latest Editions of SFLC Standard Specifications are available on the Internet and may be accessed at the following Internet Uniform Resource Locator (URL) address:

http://www.uscg.mil/SFLC/mlclant/vdiv/standard_specifications.asp

Guidance for obtaining copies of all other documents referenced herein is provided in the solicitation.

Order of precedence: In the event of conflicts between text of this specification and the applicable references specified herein, order of precedence shall be in accordance with SFLC Standard Specification 0000, paragraph 3.2.1.1 (Order of Precedence), unless otherwise specified by the Contracting Officer (KO). The Contractor shall immediately notify the KO in writing of any perceived conflicts contained herein. Nothing in these documents, however, supersedes applicable laws and regulations, unless a specific exemption has been obtained.

FEDERAL AND MILITARY SPECIFICATIONS AND STANDARDS

MIL-PRF-16173, 2006, Corrosion Prevention Compound, Solvent Cutback, Cold- Application

MIL-A-18001, May 2005, Anodes, Sacrificial Zinc Alloy (Commercially Accepted - ASTM B418)

MIL-G-24716A, Apr 1993, Gaskets, Metallic-Flexible Graphite, Spiral Wound

MIL-PRF-24647D, Feb 2005, Paint System, Anticorrosive and Antifouling, Ship Hull

Commercial Item Description (CID) A-A-59316, Nov 2003, Abrasive Materials for Blasting

OTHER GOVERNMENT DOCUMENTS, DRAWINGS, AND PUBLICATIONS

DOCUMENTS

Coast Guard Surface Forces Logistics Center (SFLC), Standard Specification 0000, General Requirements, 2009 Edition

Page viii (Rev-0)

Surface Forces Logistics Center (SFLC), Standard Specification 5000, Auxiliary Machinery Systems 2009 Edition

Coast Guard Surface Forces Logistics Center (SFLC), Standard Specification 0740, Welding and Allied Processes, 2009 Edition

Coast Guard Surface Forces Logistics Center (SFLC), Standard Specification 8634, Drydocking, 2009 Edition

Coast Guard Surface Forces Logistics Center (SFLC), Standard Specification 8635, Provide Temporary Logistics, 2009 Edition

Coast Guard Commandant Instruction (COMDTINST) M9000.6(series) Oct 2004 Naval Engineering Manual, Chapter 570 General Duty and Replenishment Weight Handling systems

Coast Guard Commandant Instruction (COMDTINST) M10360.3(series) Color and Coatings Manual June 2006

Coast Guard Commandant Instruction (COMDTINST) M16500.21(series) ATON Seamanship Manual, 21 May, 1997

DRAWINGS

Coast Guard Drawing 49A BUSL 085-002, Rev A, Hull Lines and Offsets

Coast Guard Drawing 49A BUSL 085-003, Rev -, Docking Plan

Coast Guard Drawing 49A BUSL 114-004, Rev F, Skeg and Shaft Tube Arrangement and Details

Coast Guard Drawing 49A BUSL 130-002, Rev D, Main Deck Plating and Framing

Coast Guard Drawing 49A BUSL 200-002, Rev A, Machinery Arrangement

Coast Guard Drawing 49A BUSL 243-001, Rev F, Propulsion Shafting and Bearing Arrangement

Coast Guard Drawing 49A BUSL 256-001, Rev D, Propulsion and Engine Seawater and Jacket Water Cooling System

Coast Guard Drawing 49A BUSL 259-001, Rev B, Propulsion and Generator Engine Exhaust Systems Arrangement and Details

Coast Guard Drawing 49A BUSL 530-001, Rev C, Potable Water and Misc Tanks

Coast Guard Drawing 49A BUSL 551-001, Rev C, Compressed Air System

Page ix (Rev-0)

Coast Guard Drawing 49A BUSL 556-002, Rev C, Diagram Buoy Handling Hydraulic System

Coast Guard Drawing 49A BUSL 556-003, Rev C, Arrgt Buoy Handling Hydraulic System

Coast Guard Drawing 49A BUSL 556-004, Rev E, Buoy Handling Hydraulic System Block and Elementary Wrg Diag

Coast Guard Drawing 49A BUSL 556-050, Rev -, Heat Exch Assembly

Coast Guard Drawing 49A BUSL 556-051, Rev -, Cross Deck Manifold

Coast Guard Drawing 49A BUSL 556-052, Rev -, 3 POS D05/W NV

Coast Guard Drawing 49A BUSL 556-053, Rev -, 2 POS D05/W NV

Coast Guard Drawing 49A BUSL 562-001, Rev C, Rudder and Steering Gear Arrangement and Details

Coast Guard Drawing 49A BUSL 573-002, Rev F, Stern A-Frame and Chainstopper Construction and Details

Coast Guard Drawing 49A BUSL 573-003, Rev C, Buoy Handling Arrangement and Details

Coast Guard Drawing 49A BUSL 573-004, Rev D, Chainstopper and Release, Fabrication, Assembly, and Installation Details

Coast Guard Drawing 49A BUSL 573-004, Rev D, Chainstopper and Release – Fabrication, Assembly, and Installation Details

Coast Guard Drawing 49A BUSL 573-005, Rev A, Stern A-Frame Construction and Details

Coast Guard Drawing 49A BUSL 601-003, Rev D, Outboard Profile and Main Deck Arrangement

Coast Guard Drawing 49A BUSL 601-004, Rev A, Inboard Profile/Dk Arrg

Coast Guard Drawing 49A BUSL 602-001 Rev C, Hull LBL Plates/Marks

Coast Guard Drawing 49A BUSL 631-001, Rev F, Paint Schedule

Coast Guard Drawing 49A BUSL 633-001, Rev B, Cathodic Protection

Coast Guard Drawing 49A BUSL 635-001, Rev D, Hull Insulation Schedule and Insulation Details

Page x (Rev-0)

Coast Guard Drawing FL-2605-022, Rev E, Chain Stopper, 1-1/4 inch Buoy Chain

NAVSEA Drawing 803-921865, Rev R, Cathodic Protection Hull Zinc Anodes

NAVSEA Drawing 804-5773931, Rev A, Acoustic and Thermal Insulation For Compartments Installation Details

PUBLICATIONS

Coast Guard Commandant Instruction (COMDTINST) M10360.3 (Series) Coatings and Color Manual, Jun 2006

Coast Guard Technical Publication (TP) 3345, Manufacturer’s Instruction Books - SWBS Groups 079-259, SWBS 259, Exhaust System, Oct 2005

Coast Guard Technical Publication (TP) 3345, Manufacturer’s Instruction Book - SWBS Group(s) 079-259, SWBS 243 – Propulsion Shafting, Oct 2006

Coast Guard Technical Publication (TP) 3345, Manufacturer’s Instruction Book - SWBS Group(s) 079-259, SWBS 244 – Propulsion Shaft Bearings, Oct 2006

Coast Guard Technical Publication (TP) 3348, Amendment 4, Section A, SWBS 573, Nov 2003 Coast Guard Maintenance Procedure Card M00001.0 Replace Hoses

INDUSTRY STANDARDS

American Society of Mechanical Engineers (ASME), PTC 25, 2001, Pressure Relief Devices

American Society of Mechanical Engineers (ASME) B16.34, 2004, Valves-Flanged, Threaded, and Welding End

Manufacturers' Standardization Society of the Valve and Fittings Industry (MSS) SP-80, 2003 Edition, Bronze Gate, Globe, Angle and Check Valves

Manufacturers Standardization Society of the Valve and Fittings Industry (MSS) SP-72, 1999 Edition, Ball Valves with Flanged or Butt-Welding Ends for General Service

Manufacturers Standardization Society of the Valve and Fittings Industry (MSS) SP-67, 2002 Edition, Butterfly Valves

Manufacturers Standardization Society of the Valve and Fittings Industry (MSS) SP-61, 2003 Edition, Pressure Testing Of Steel Valves

Society of Automotive Engineers (SAE) Aerospace Material Specification (AMS) C6183, 1998, Cork and Rubber Composition Sheet; For Aromatic Fuel And Oil Resistant Gaskets

Page xi (Rev-0)

Society of Automotive Engineers (SAE) Aerospace Material Specification (AMS) G- 6032, 1999, Grease, Plug Valve, Gasoline and Oil Resistant, NATO Code Number G- 363, Metric

The Society for Protective Coatings (SSPC) Surface Preparation Specification No.1 (SSPC-SP 1), 2004, Solvent Cleaning

The Society for Protective Coatings (SSPC)/NACE International (NACE) Joint Surface Preparation Standard SSPC-SP 7/NACE No.4, 2004, Brush-Off Blast Cleaning

The Society for Protective Coatings (SSPC)/NACE International (NACE) Joint Surface Preparation Standard SSPC-SP 12/NACE No.5, 2004, Surface Preparation and Cleaning of Steel and Other Hard Materials by High and Ultrahigh Pressure Water Jetting

The Society for Protective Coatings (SSPC)/NACE International (NACE) 2004, Joint Surface Preparation Standard SSPC-SP 10/NACE No.2, Near-White Blast Cleaning

International Standard For Organization (ISO) 484/2, 1981, Shipbuilding - Ship Screw Propeller - Manufacturing tolerances - Part 2: Propellers of Diameter Between 0.80 and 2.50m, Inclusive

ASTM International (ASTM) D1330, 2004, Standard Specification for Rubber Sheet Gaskets

ASTM International (ASTM) E797, 2005, Standard Practice for Measuring Thickness by Manual Ultrasonic Pulse-Echo Contact Method

Page xii (Rev-0)

List of Government/industrial-furnished Property

The following is a list of property, which the Government/industrial will furnish. This list supersedes any other material obligations indicated or implied by referenced drawings.

WORK

ITEM MTI ITEM DESCRIPTION NSN/PN QTY ESTIMATED

UNIT COST

3 N Duramax 49 BUSL Linerite Dunnage Kit (complete) 813000044 1 ea $1,986.00

3 N 3 ½” x 3 ½” x 15” long 813000040 1 ea $146.00 3 N 3 ½” x 3 ½” x 45” long 813000043 1 ea $310.00 3 N 3 ½” x 3 ½” x 54” long 813000042 1 ea $336.00 3 N 3 ½” x 3 ½” x 50” long 813000037 1 ea $325.00 3 N 49’ BUSL Fender Kit (complete) 802031904 1 ea $6,146.68 3 N Forward side fender kit 802101003 2 ea $752.14 3 N Aft side fender kit 802100903 2 ea $827.93 3 N Buoy Deck Fenders 802100803 2 ea $825.52 3 N Stern fender kit 802100503 1 ea $113.05 3 N Bow nose fender kit 802022504 1 ea $591.01 3 N Stern corner fender kit 802022404 2 ea $315.72 10 N Sea Strainer Hayward Model 72 1 ea $100.00 17 N Flexible Coupling 3010-01-551-3136 1 ea $533.69 18 Y Propeller Shaft 2010-01-458-4612 1 ea $2204.92 19 N Shaft Seal Assembly 2010-01-F04-0256 1 ea $3,577.43 20 N Shaft Razor Line Cutter 02500 1 ea $442.00 22 N Shaft Coupling 3010-01-458-6535 1 ea $398.97 22 N Drive Saver 841193025 1 ea $100.00 22 N Drive Saver Bushing Kit 841193027 1 ea $30.00 24 N Bearing Sleeve 3120-01-366-0506 3 ea $219.16 26 Y Right Hand Propeller 2010-01-450-5807 1 ea $1642.00 26 Y Left Hand Propeller 2010-01-450-5805 1 ea $1630.00 29 N Exhaust Muffler, Kit MDE 2990-01-450-5804 1 ea $3,300.00 29 N Exhaust Muffler, Gasket 5330-01-329-4168 1 ea $125.00 29 N Flex Coupling 2815-01-519-1842 1 ea $448.05 33 N Receptacle 5935-01-399-6806 1 ea $436.39 52 N Rudder Assembly 2040-01-471-8081 1 ay $5,292.00 52 N Lower Bearing 3120-01-465-0356 1 ea $136.41 52 N Upper Bearing 3120-01-465-0320 1 ea $129.50

52 N Rudder Bearing Seal Applied Industrial 17307H5L16 1 ea $37.83

52 N Thrust Bearing 3120-01-391-1492 1 ea $80.00

Page xiii (Rev-0)

List of Critical Inspection Items

The following is a list of work items, which contain Critical Inspection reports, which the Contractor must complete within the first 25% of the availability contract period (see SFLC Std Spec 0000_STD, paragraph 3.6.2 (Inspection report particulars)):

The following is a list of work items, which contain Critical Inspection reports, which The Contractor must complete within the first 25% of the availability contract period (see SFLC Standard Specification 0000_STD, paragraph 3.11 (Reports)):

Work Item Title

4 Ultrasonic Thickness (UT) Shot Inspect

18 Remove, Inspect, and Reinstall Propeller Shafts

52 Remove, Inspect, and Reinstall Rudders

53 Buoy Handling System Maintenance (Level 2)Work

Page xiv (Rev-0)

Specification Feedback

The intent of this section is to inform all users that a spec feedback mechanism is in place, and is located on the MLCA Naval Engineering Division’s website. Spec feedback is a very important part of our overall continuous improvement process, and is crucial to specification development. It will allow spec writers to capture all specification-related lessons learned, and avoid mistakes or ambiguities in follow-on availabilities. All feedback will be reviewed, evaluated, and responded to in a timely manner.

If you have access to the CGWeb (Intranet), please use the following link, which will connect you to the MLCA(v) Naval Engineering website, for submitting your feedbacks:

http://apps.mlca.uscg.mil/vdiv/surveys/Post_availability/

If you do not have access to the CGWeb (Intranet), you may still submit your feedbacks, using the following web link:

http://www.uscg.mil/mlclant/vdiv/standard_specifications.asp.

Page xv (Rev-0)

PC_41UTB

(07 Jan 2004)

Principal Characteristics

49 FOOT BUSL (BUOY UTILITY STERN LOADING) BOAT

Length Overall 49' 2-1/4"

Beam, maximum 16' 10"

Height of Highest Projection (above DWL) 15'

Full Load Draft 5' 6"

Full Load Displacement 71,690 lbs. (32 LT)

Shore Tie Voltage Requirements 120VAC

PROPULSION

Type Diesel Engine

Number of Units Two, Cummins, Model

6CTA8.3M1

PROPELLERS

Number of Propellers 2

Number of Blades per Propeller 4

Diameter of Propeller 31"

Pitch 22" fixed

Shaft Revolutions per Minute (RPM) 2,300

Page xvi (Rev 0)

00000N_BOATS (9 July 2009)

«REC»

General Requirements

1. SCOPE

1.1 Intent. This item describes the general requirements to be followed by the Contractor while conducting this availability«SCOPE».

2. APPLICABLE DOCUMENTS

Coast Guard Surface Forces Logistics Center (SFLC), Standard Specification 0000_STD, 2009 Edition, General Requirements

Coast Guard Commandant Instruction (COMDTINST) M10360.3 (Series), Jun 2006, Coatings and Color Manual

3. REQUIREMENTS

3.1 General. The Contractor shall conform to all requirements specified in Std Spec 0000_STD and in this item, as applicable, during the performance of this availability.

NOTICE!

The requirements of paragraph 3.1 (General) applies to all work under the scope of this contract, whether explicitly stated in work items or not, and also to all other work subsequently authorized by changes, modifications, or extensions to the contract.

3.2 Contractor-provided fire watch personnel. The Contractor shall provide fire watch personnel and equipment.

3.3 Authorized coating systems. The Contractor shall be aware that all coatings and coating systems authorized for use on Coast Guard cutters and boats are listed in COMDTINST M10360.3, Appendix C; however, the “International Interfine 979” Polysiloxane System is no longer an authorized system.

4. NOTES

4.1 Access to COMDTINST M10360.3. The COMDTINST M10360.3 may be accessed at the following URL address: www.uscg.mil/directives/default.asp

Page xvii (Rev 0)

4.2 QA inspection forms. QA inspection forms (QA-1 thru QA-5), required in SFLC Std Spec 0000_STD to be completed and submitted during preservation of “critical-coated surfaces”, are provided at the end of this item.

Page xviii (Rev 0)

Page xix (Rev 0)

Page xx (Rev 0)

Page xxi (Rev 0)

Page xxii (Rev 0)

Page xxiii (Rev 0)

Page 1 (Rev 0)

10000_BBTT_0111_49BUSL

WORK ITEM 1: Provide General Welding

1 SCOPE

1.1 Intent This work item describes the requirements for the Contractor to provide general welding.

1.2 Government-furnished property

None

2. REFERENCES

COAST GUARD DRAWINGS

None

COAST GUARD PUBLICATIONS

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), Jan 2009, General Requirements

Surface Forces Logistics Center Standard Specification (SFLC Std Spec 0740), Jan 2009, Welding and Allied Processes

Coast Guard Commandant Instruction (COMDTINST) M10360.3 (series), Coatings and Color Manual, (June 2006)

OTHER REFERENCES

None

3. REQUIREMENTS

3.1 General Welding The Contractor shall provide general welding, including but not limited to, fabrication, brazing, inspection, plate renewal, crack repair, overlay, and associated processes on Coast Guard vessels and equipment in accordance with SFLC Standard Specification 0000 General Requirements and SFLC Standard Specification 0740 Welding and Allied Processes.

4. NOTES

This section does not apply to this work item

Page 2 (Rev 0)

WORK ITEM 2: Inspect Rub Rail Fender

1. SCOPE

1.1 Intent This work item describes the requirements for the Contractor to inspect the entire rub rail system.

1.2 Government-furnished property

None

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 49BUSL 114-003, Rev E, Chain Guard and Rub Rails

COAST GUARD PUBLICATIONS

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), Jan 2009, General Requirements

Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), Jan 2009, Welding and Allied Processes

Coast Guard Commandant Instruction (COMDTINST) M10360.3 (series), Coatings and Color Manual, (June 2006)

OTHER REFERENCES

None

3. REQUIREMENTS

3.1 Requirements The Contractor shall accomplish the following in accordance with the applicable Coast Guard Drawing.

3.2 Inspections The Contractor shall complete the following tasks:

3.2.1 Clean and visually inspect each section of rub rail, the shell plating in way of the removed rub rail sections, and each mounting fastener (stud and bonded disk, and washer) for damage including but not limited to pitting, corrosion, gouging, fading, cracks, deformation, coating system (if applicable), etc.

3.2.2 Reporting The Contractor shall submit a CFR.

Page 3 (Rev 0)

Related work item: Remove and Install Rub Rail Fender.

Page 4 (Rev 0)

11020_BBTT_0111_49BUSL

WORK ITEM 3: Remove and Install Rub Rail Fender

1. SCOPE

1.1 Intent This work item describes the requirements for the Contractor to remove and install the entire rub rail or sections as designated by the Coast Guard Inspector.

1.2 Government-furnished property

MTI ITEM DESCRIPTION NSN/PN QTY ESTIMATE

D COST

($/UNIT)

N Duramax 49BUSL Linerite Dunnage Kit (complete) 813000044 1 ea $1,986.00 N 3 ½” x 3 ½” x 15” long 813000040 1 ea $146.00 N 3 ½” x 3 ½” x 45” long 813000043 1 ea $310.00 N 3 ½” x 3 ½” x 54” long 813000042 1 ea $336.00 N 3 ½” x 3 ½” x 50” long 813000037 1 ea $325.00 N 49’ BUSL Fender Kit (complete) 802031904 1 ea $6,146.68 N Forward side fender kit 802101003 2 ea $752.14 N Aft side fender kit 802100903 2 ea $827.93 N Buoy Deck Fenders 802100803 2 ea $825.52 N Stern fender kit 802100503 1 ea $113.05 N Bow nose fender kit 802022504 1 ea $591.01 N Stern corner fender kit 802022404 2 ea $315.72

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 49A BUSL 114-003, Rev E, Chain Guard and Rub Rails

COAST GUARD PUBLICATIONS

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), Jan 2009, General Requirements

Surface Forces Logistics Center Standard Specification (SFLC Std Spec 0740), Jan 2009, Welding and Allied Processes

OTHER REFERENCES

None

3. REQUIREMENTS

3.1 Requirements The Contractor shall accomplish the following in accordance with the applicable Coast Guard Drawing:

Page 5 (Rev 0)

3.1.1 Remove each rub rail section, taking care to avoid damaging them during removal.

3.2 Installation The Contractor shall install each rub rail section using applicable Coast Guard Drawing.

3.3 Government reserves the right to provide new rub rail sections. If the Government exercises this right, the Contractor shall dispose of the old section(s) in accordance with all applicable Federal, state, and local regulations.

3.4 Mounting hardware (stud) renewal. If a Change Request has been authorized and released, the Contractor shall install new Government furnished mounting hardware at designated locations, consisting of a stud and a bonded disk, in accordance with SFLC Standard Spec 0740.

3.5 Government reserves the right to provide new mounting hardware and or sections of rubber bumper. If the Government exercises this right, the Contractor shall dispose of the old hardware and or sections of rubber bumper as directed by the COTR.

Related work item: Inspect Rub Rail Fender.

Page 6 (Rev 0)

WORK ITEM 4: Perform (100) Ultrasonic Testing (UT) Shots

1 SCOPE

1.1 Intent This work item describes the requirements for the Contractor to take 100 UT shots at locations designated by the Coast Guard Inspector.

1.2 Government-furnished property

None

2. REFERENCES

COAST GUARD DRAWINGS

None

COAST GUARD PUBLICATIONS

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), Jan 2009, General Requirements

Surface Forces Logistics Center Standard Specification (SFLC Std Spec 0740), Jan 2009, Welding and Allied Processes

OTHER REFERENCES

ASTM International (ASTM) E797, 2005, Standard Practice for Measuring Thickness by

Manual Ultrasonic Pulse-Echo Contact Method

3. REQUIREMENTS

3.1 Ultrasonic thickness measurement. The Contractor shall perform a total of 100 thickness measurements, in locations designated by the Coast Guard Inspector.

3.1.1 Submit a CFR. The ultrasonic apparatus, procedure requirements, and report shall be in accordance with ASTM E797. The report results shall include, the following for each test point:

• Location.

• Original metal thickness.

• Measured metal thickness.

• Percent deterioration (calculation is based on the original metal thickness).

Page 7 (Rev 0)

This section is not applicable to this work item.

Page 8 (Rev 0)

12311_BBTT_0111_49BUSL

WORK ITEM 5: Clean and Inspect Diesel Fuel Tank

1. SCOPE

1.1 Intent This work item describes the requirements for the Contractor to clean and inspect the following tank:

1.2 Government-furnished property

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 49A-BUSL 200-2 Rev A, Machinery Arrangement

COAST GUARD PUBLICATIONS

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), Jan 2009, General Requirements

Coast Guard Technical Publication TP 3345-79-A Structural Load Prediction.

OTHER REFERENCES

Society of Automotive Engineers (SAE) Aerospace Material Specification (AMS) C6183, 2007, Cork and Rubber Composition Sheet; For Aromatic Fuel and Oil Resistant Gaskets

3. REQUIREMENTS

3.1 General The Contractor shall clean and inspect the diesel fuel tank in accordance with applicable Coast Guard Drawing and TP 3345-79-A Structural Load Prediction.

3.2 Tank content removal The Contractor shall remove and dispose of up to a total of 300 gallons of diesel fuel per tank.

NOTICE!

Vessel may come in with less tank fluid contents than specified above.

3.3 Cleaning requirements. The Contractor shall remove tank cover(s) and clean tank interior

TYPE OF TANK LOCATION 95% CAPACITY

(GALLONS)

Diesel Fuel Bulkhead 5 P/S 391.5

Page 9 (Rev 0) surfaces free of all foreign materials, such as sediment or sludge, taking care not to damage the coating system (if applicable). Remove cleaning media and residues continuously during the washing process. Remove any residual wash media; and wipe up residual moisture with clean lint-free cloths.

3.4 Tank content and waste disposal. The Contractor shall dispose of tank contents and all cleaning fluids in compliance with all applicable Federal, state, and local laws, ordinances and regulations. Document a complete chain of custody record of the removed tank contents and generated wastes, from the vessel to the point of final destination or delivery. Submit document to the COTR upon completion of work.

3.5 Inspection. The Contractor shall visually inspect all tank interior surfaces, including, but not limited to bulkheads, floor and overhead plating, structural members, manhole cover surfaces, fasteners and gasket seating surfaces.

3.6 Reporting The Contractor shall submit a CFR including the following, as applicable:

• Tank structural condition.

• Inaccessible areas.

• Condition of tank coating, including measurements taken, percentage, location, and type of coating failure.

• Sounding tube and striker plate condition.

• Suction and discharge piping condition.

• Fastener material and condition (correct fastener material is stainless steel).

3.6.1 Tank closing. The Contractor shall ensure that the tank(s) remain open for approximately 24 hours after completion of all authorized repair and preservation procedures. Notify the COTR at least 24 hours prior to closing the tank(s). After satisfactory inspection by the Coast Guard Inspector and completion of all authorized repairs, close tank manhole cover(s) with new gasket material conforming to AMS-C-6183.

4. NOTES

4.1 Operational Test - In accordance with SFLC Std Spec 0000, paragraph 3.3.5.1

4.2 Related work item: Renew Diesel Fuel

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12320_BBTT_0111_49BUSL

WORK ITEM 6: Pressure Test Inaccessible Void

1 SCOPE

1.1 Intent This work item describes the requirements for the Contractor to pressure test an inaccessible void as directed by the COTR.

SPACE/COMPARTMENT

Skeg (P/S)

Rudder (P/S)

Prop/Rudder Guard

Splash Rail

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 49A BUSL 601-4, Rev A, Inboard Profile/Dk Arrag

Coast Guard Drawing 49A BUSL 114-3, Rev F, Chain Guard/Rub Rails

Coast Guard Drawing 49A BUSL 111-1, Rev E, Shell Expansion and Longitudinal Framing

COAST GUARD PUBLICATIONS

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), Jan 2009, General Requirements

Surface Forces Logistics Center Standard Specification (SFLC Std Spec 0740), Jan 2009, Welding and Allied Processes

OTHER REFERENCES

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3. REQUIREMENTS

3.1 Air test voids. The Contractor shall use air and soap-water solution to test all welds and plugs on the inaccessible voids listed in the table above.

3.1.1 Hold a pressure of 2 psig for 10 minutes with no allowable leakage in accordance with SFLC Std Spec 0740 (Appendix C) and applicable Coast Guard Drawings.

3.2 Reporting The Contractor shall submit a CFR.

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12300_ BBOB_BBTT_0111_49BUSL

WORK ITEM 7: Inspect Accessible Spaces

1. SCOPE

1.1 Intent This work item describes the requirements for the Contractor to inspect accessible spaces.

SPACES

Forepeake

Berthing Area

Workshop/Galley

Machinery Space

Lazarette

Pilothouse

1.2 Government-furnished property

None

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 49 BUSL 601-4, Rev A, Inboard Profile/Dk Arrg

COAST GUARD PUBLICATIONS

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), Jan 2009, General Requirements

Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), Jan 2009, Welding and Allied Processes

Coast Guard Commandant’s Instruction Manual M9000.6E, Naval Engineering Manual, Chapter 074 and 079, October 2004

OTHER REFERENCES

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3. REQUIREMENTS

3.1 General. The Contractor shall inspect accessible spaces in accordance with the applicable Coast Guard drawing, TP 2502A-86, M9000.6E and Standard Specifications.

3.1.1 The contractor shall inspect for, but not limited to, the following:

• Corrosion

• Failed paint

• Cracks, holes or anything that could compromise watertight integrity

• Broken or missing fixtures (i.e. hold-back hooks, door stops, dogging handles, etc)

• Non-tight cableways or pipe penetrations

• Anything that may adversely affect the overall material condition of the boat

3.2 Reporting The Contractor shall submit a CFR.

4. NOTES

Related work item: Inspect Watertight Closures, Inspect Insulation, Remove and Renew Insulation.

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12300_BBTT_0111_49BUSL

WORK ITEM 8: Inspect Accessible Voids

1 SCOPE

1.1 Intent This work item describes the requirements for the Contractor to inspect the accessible voids.

SPACE/COMPARTMENT

Forward Void

After Voids (P/S)

1.2 Government-furnished property

None

2. REFERENCES

COAST GUARD DRAWINGS

49A BUSL 601-004 Rev B, Inboard Profile/Dk Arrg 49A BUSL 631-001 Rev F, Painting Schedule

COAST GUARD PUBLICATIONS

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), Jan 2009, General Requirements

OTHER REFERENCES

None

3. REQUIREMENTS

3.1 General The Contractor shall inspect the accessible void in accordance with applicable Coast Guard Drawings and Std Spec 0000.

3.1.1 The contractor shall inspect for, but not limited to, the following:

• Corrosion

• Failed paint

• Cracks, holes or anything that could compromise watertight integrity

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• Broken or missing fixtures (i.e. hold-back hooks, door stops, dogging handles, etc)

• Non-tight cableways or pipe penetrations

• Anything that may adversely affect the overall material condition of the boat

3.2 Reporting The Contractor shall submit a CFR.

4.1 Related Work Item: Preserve accessible void.

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16300_BBTT_0111_49BUSL

WORK ITEM 9: Inspect Sea Strainer

1. SCOPE

1.1 Intent This work item describes the requirements for the Contractor to inspect the sea strainers.

ITEM DESCRIPTION NSN/PN QTY

Sea Strainer Model 72 1

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 49A BUSL 256-1 Rev D, Prop and Gen Engine Sea Water and

Jacket Water Cooling Sys

COAST GUARD PUBLICATIONS

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), Jan 2009, General Requirements Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), Jan 2009, Welding and allied processes

OTHER REFERENCES

None

3. REQUIREMENTS

3.1 Inspection The contractor shall inspect the sea strainer in accordance with applicable Coast Guard Drawings, and Std Spec 0740.

3.1.1 The Contractor shall inspect for, but not limited to the following:

• Excessive corrosion

• Broken or missing actuating handle

• Any blockage to flow

• Broken or missing mounting bolts

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• Unable to shift strainers

3.2 Reporting The Contractor shall submit a CFR.

4. NOTES:

Related work item: Remove and Install Sea Strainer.

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WORK ITEM 10: Remove and Install Sea Strainer

1. SCOPE

1.1 Intent This work item describes the requirements for the Contractor to remove and install a sea strainer.

1.2 Government-furnished property

ITEM DESCRIPTION NSN/PN QTY UNIT OF

ISSUE

ESTIMATED

UNIT COST

Sea Strainer Model 72 1 EA $100.00

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 49A BUSL 256-1 Rev D, Prop and Gen Engine Sea Water and

Jacket Water Cooling Sys

COAST GUARD PUBLICATIONS

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), Jan 2009, General Requirements Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), Jan 2009, Welding and allied processes Coast Guard Commandant’s Instruction Manual M9000.6E, Naval Engineering Manual, Chapter

074 and 079, October 2004

OTHER REFERENCES

None

3. REQUIREMENTS

3.1 Removal The contractor shall remove the sea strainer in accordance with the applicable Coast Guard drawing.

3.2 Government-furnished property The government reserves the right to provide materials, property, and items when a benefit to the US Coast Guard can be obtained.

3.3 Installation. The contractor shall install the sea strainer, with new gaskets and hardware, in accordance with the applicable Coast Guard drawing.

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Related work item: Inspect Sea Strainer.

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WORK ITEM 11: Inspect Sea Chest

1. SCOPE

1.1 Intent This work item describes the requirements for the Contractor to inspect a sea chest.

1.2 Government furnished property

None

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 49A BUSL 256-1 Rev D, Prop and Gen Engine Sea Water and

Jacket Water Cooling Sys Coast Guard Drawing 49BUSL 256-1 Rev B, Engine Sea Water and Jacket Water

COAST GUARD PUBLICATIONS

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), Jan 2009, General Requirements Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), Jan 2009, Welding and allied processes

OTHER REFERENCES

None

3. REQUIREMENTS

3.1 Inspection The contractor shall inspect the sea chest in accordance with applicable Coast Guard Drawings, and Std Spec 0740.

3.1.1 The Contractor shall inspect for, but not limited to the following:

• Excessive corrosion

• Any blockage to flow

• Broken or missing mounting bolts

• Cracks

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Related work items: Remove and Install Sea Chest, Inspect Underwater Body.

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WORK ITEM 12: Remove and Install Sea Chest

1. SCOPE

1.1 Intent This work item describes the requirements for the Contractor to remove and install a sea chest.

1.2 Government-furnished property

None

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 49A BUSL 256-1 Rev D, Prop and Gen Engine Sea Water and

Jacket Water Cooling Sys

COAST GUARD PUBLICATIONS

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), Jan 2009, General Requirements Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), Jan 2009, Welding and allied processes

OTHER REFERENCES

None

3. REQUIREMENTS

3.1 Removal The contractor shall remove the sea chest in accordance with the applicable Coast Guard drawings and Std Spec 0740...

3.2 Installation The contractor shall install the sea chest in accordance with the applicable Coast Guard drawings and Std Spec 0740.

Related work item: Inspect Sea Chest, Inspect Underwater Body

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17100_BBTT_0111_49BUSL

WORK ITEM 13: Inspect Mast

1. SCOPE

1.1 Intent This work item describes the requirements for the Contractor to inspect the Mast to include the foundation.

1.2 Government-furnished property

None

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 49A-BUSL 171-002 Rev D, Mast Construction Detail Coast Guard Drawing 49A-BUSL 171-002 Rev C, Mast Construction Detail Coast Guard Drawing 49A-BUSL 171-002-3- Rev C, Mast Construction Detail Coast Guard Drawing 49A-BUSL 171-002-4-Rev D, Mast Construction Detail

COAST GUARD PUBLICATIONS

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), Jan 2009, General Requirements

Surface Forces Logistics Center Standard Specification (SFLC Std Spec 0740), Jan 2009, Welding and Allied Processes

OTHER REFERENCES

None

3. REQUIREMENTS

3.1 Inspection The Contractor shall inspect the mast in accordance with the applicable Coast Guard drawing and Std Specs.

3.1.1 The inspection shall include the condition of the braided wire grounding straps.

3.2 Reporting The Contractor shall submit a CFR.

Related work item: Preserve Superstructure

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23310_BBTT_0111_49BUSL

WORK ITEM 14: Remove and Install Mast

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to remove and install Mast.

1.2 Government-furnished property

None

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 49A-BUSL 171-002 Rev D, Mast Construction Detail Coast Guard Drawing 49A-BUSL 171-002 Rev C, Mast Construction Detail Coast Guard Drawing 49A-BUSL 171-002-3- Rev C, Mast Construction Detail Coast Guard Drawing 49A-BUSL 171-002-4-Rev D, Mast Construction Detail

COAST GUARD PUBLICATIONS

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), Jan 2009, General Requirements Surface Forces Logistics Center Standard Specification (SFLC Std Spec 0740), Jan 2009, Welding and Allied Processes

Coast Guard Commandant Instruction (COMDTINST) M10360.3 series, June 2006, Coatings and Color Manual

OTHER REFERENCES

None

3. REQUIREMENTS

3.1 Interferences - In accordance with SFLC Std Spec 0000, paragraph 3.3.5

Note: The Contractor shall retain the braided grounding straps.

3.2 Removal The Contractor shall remove the mast in accordance with SFLC Std Spec 0000, and applicable Coast Guard Drawings.

3.3 Installation Install the mast in accordance with SFLC Std Spec 0000 and applicable Coast Guard Drawings.

3.4 Operational Test - In accordance with SFLC Std Spec 0000, paragraph 3.3.5.1

Page 25 (Rev 0)

NOTES

Related work item This section does not apply to this work item.

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23310_BBTT_0111_49BUSL

WORK ITEM 15: Align Main Diesel Engine

1.1 Intent This work item describes the requirements for the Contractor to align the diesel engine.

1.2 Government-furnished property

None

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 49A BUSL 200-002, Rev A, Machinery Arrangement

COAST GUARD PUBLICATIONS

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), Jan 2009, General Requirements

OTHER REFERENCES

NAVSEA Technical Manual (NSTM) Chapter 233-5.24 Diesel Engines

3. REQUIREMENTS

3.1 Interferences - In accordance with SFLC Std Spec 0000, paragraph 3.3.5

3.2 Alignment. The Contractor shall align the engine/reduction gear output coupling and the propulsion shaft input coupling in accordance with SFLC Std Spec 0000, and applicable Coast Guard Drawings.

3.2.1. The Contractor shall ensure the engine mounts are evenly loaded per the manufacturer’s instructions.

3.3 Operational Test - In accordance with SFLC Std Spec 0000, paragraph 3.3.5.1

3.4 Reporting The Contractor shall submit a CFR.

NOTES

Related work item. Remove and Install Engine.

Page 27 (Rev 0)

23300_BBTT_0111_49BUSL

WORK ITEM 16: Modify J/W Crossover Piping (TCTO TA5020)

1. SCOPE

1.1 Intent This work item describes the requirements for the Contractor to Modify J/W Crossover Piping TCTO BUSL-49 TA5020.

1.2 Government-furnished property

None

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 49A BUSL 256-002 Rev 0, Port Engine Jacket Water Cooling

System Modification Assembly and Details

COAST GUARD PUBLICATIONS

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), Jan 2009, General Requirements

Surface Forces Logistics Center Standard Specification (SFLC Std Spec 0740), Jan 2009, Welding and Allied Processes

Coast Guard Time Compliance Technical Order TCTO- BUSL-49 TA5020

OTHER REFERENCES

None

3. REQUIREMENTS

3.1 Requirements The Contractor shall complete TCTO- BUSL-49 TA5020– Modify J/W Crossover Piping in accordance with SFLC Std Spec 0000, SFLC Std Spec 0740, and applicable Coast Guard Drawings.

3.1.1 TCTO-BUSL-49 TA5020 is attached below:

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WORK ITEM 17: Replace Reduction Gear Coupling (TCTO TA4000)

1. SCOPE

1.1 Intent This work item describes the requirements for the Contractor to Replace the Reduction Gear Coupling in accordance with TCTO BUSL-49 TA4000.

1.2 Government-furnished property

MTI ITEM DESCRIPTION NSN/PN QTY ESTIMATED COST

($/UNIT)

N Flexible Coupling 3010-01-551-3136 2 ea $553.69

2. REFERENCES

COAST GUARD DRAWINGS

None

COAST GUARD PUBLICATIONS

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), Jan 2009, General Requirements

Surface Forces Logistics Center Standard Specification (SFLC Std Spec 0740), Jan 2009, Welding and Allied Processes

Coast Guard Time Compliance Technical Order TCTO- BUSL-49 TA4000

OTHER REFERENCES

None

3. REQUIREMENTS

3.1 Requirements The Contractor shall complete TCTO- BUSL-49 TA4000 – Replace Reduction Gear Coupling in accordance with SFLC Std Spec 0000, SFLC Std Spec 0740, and applicable Coast Guard Drawings.

3.1.1 TCTO-BUSL-49 TA4000 is attached below:

TCTO-BUSL-49 TA5020 is attached below:

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24300_BBTT_0111_49BUSL

WORK ITEM 18: Remove, Inspect and Install Propeller Shaft

1. SCOPE

1.1 Intent This work item describes the requirements for the Contractor to remove inspect and install a propeller shaft.

1.2 Government-furnished property

MTI ITEM DESCRIPTION NSN/PN QTY

ESTIMATED

COST

($/UNIT)

Y Propeller,Shaft NSN: 2010-01-458-4612 1 ea. 2,204.92

2. REFERENCES

COAST GUARD DRAWINGS 41 UT

Coast Guard Drawing 49A BUSL 243-001, Rev E, Propulsion Shafting and Bearing

Arrangement.

COAST GUARD PUBLICATIONS

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), Jan 2009, General Requirements Surface Forces Logistics Center Standard Specification (SFLC Std Spec 0740), Jan

2009, Welding and Allied Processes

OTHER REFERENCES

NAVSEA Technical Manual (NSTM), May 2009 Chapter 243-Propulsion Shafting

3. REQUIREMENTS

3.1 General The Contractor shall accomplish the following for the propeller shaft in accordance with applicable Coast Guard Drawings, SFLC Std Spec 0000 and SFLC Std Spec 0740.

3.3 Interferences - In accordance with SFLC Std Spec 0000, paragraph 3.3.5

3.4 Vessel Component, Space and Equipment Protection - In accordance with SFLC 0000, paragraph 3.3.3

3.4.1 Supports. Ensure the shaft is properly supported at all bearing journals while being transported or stored.

Page 55 (Rev 0)

Note: The Contractor shall inspect the propeller shaft in accordance with the criteria set forth in NSTM 243 and International Standard for Organization (ISO) 484/2, 1981.

3.5 Inspections. The Contractor shall clean the propeller shaft and all disassembled components to remove any marine growth, dirt and grease. In the presence of the Coast Guard Inspector, conduct the following inspections on each shaft for the following but not limited to:

• Cracks

• Pitting

• Corrosion

• Shaft surfaces.

• All bearing journal surfaces.

• All shaft and propeller associated fasteners.

• Coupling.

• Stern tube/shaft sealing systems.

• Keys and keyways and shear pins (as applicable).

3.5.1 Measurements. Accomplish the following and record all measurements:

• Keys and keyways.

• Bearing journal diameters

• Shaft runout

• Coupling face and bore runouts

3.6 Government-furnished property The government reserves the right to provide materials, property, and items when a benefit to the US Coast Guard can be obtained.

3.7 Reporting The Contractor shall submit a CFR.

3.8 Installation The contractor shall install the shaft in accordance with applicable Coast Guard Drawings, SFLC Std Spec 0000 and SFLC Std Spec 0740.

3.9 Operational Test - In accordance with SFLC Std Spec 0000, paragraph 3.3.5.1

4. NOTES

Related work items: Remove and Install Strut, Remove and Install Stern Tube, Remove and Install Propeller Shaft Coupling, Remove and Install Propeller Shaft Seal, Provide Routine Drydocking, Align Engine.

Page 56 (Rev 0)

WORK ITEM 19: Renew Propeller Shaft Seal

1. SCOPE

1.1 Intent This work item describes the requirements for the Contractor to renew a propeller shaft seal.

1.2 Government-furnished property

MTI ITEM DESCRIPTION NSN/PN QTY

ESTIMATED

COST

($/UNIT)

Y Shaft Seal Assembly 2010-01-F04-0256 EA $3,577.43

Coast Guard Drawing 49A BUSL 200-002, Rev A, Machinery Arrangement

Coast Guard Drawing 49A BUSL 243-001, Rev F, Propulsion Shafting and Bearing Arrangement

COAST GUARD PUBLICATIONS

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), Jan 2009, General Requirements

Coast Guard Technical Publication (TP) 3345, Oct 2006, Manufacturer’s Instruction Books - SWBS Groups 079-259, SWBS 243, Shafting

OTHER REFERENCES

NAVSEA Technical Manual (NSTM), May 2009 Chapter 243-Propulsion Shafting

3. REQUIREMENTS

Warning: Vessel must be drydocked to renew the entire seal assembly. Mechanical seal may be renewed in the water using the inflatable seal.

3.1 Remove The Contractor shall remove the seal in accordance with TP 3345 and applicable Coast Guard drawings.

3.2 Government-furnished property The government reserves the right to provide materials, property, and items when a benefit to the US Coast Guard can be obtained.

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3.3 Install The Contractor shall install the seal in accordance with TP 3345 and applicable Coast Guard drawings.

3.4 Operational Test - In accordance with SFLC Std Spec 0000, paragraph 3.3.5.1

Related work items Remove and Install Propeller Shaft Coupling, Provide Routine Drydocking.

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WORK ITEM 20: Remove and Install Line Cutter

1 SCOPE

1.1 Intent This work item describes the requirements for the Contractor to remove and install a line cutter.

1.2 Government-furnished property

MTI ITEM DESCRIPTION PN UI ESTIMATED UNIT

COST

N Razor Line Cutter 02500 EA $442.00

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 49A BUSL 243-001 Rev E, Propulsion Shafting and Bearing Arrangement

COAST GUARD PUBLICATIONS

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), Jan 2009, General Requirements

OTHER REFERENCES

Manufacturer’s Instructions

3. REQUIREMENTS

3.1 Remove The Contractor shall remove the Line Cutter in accordance with applicable Coast Guard drawings.

Government-furnished property The government reserves the right to provide materials, property, and items when a benefit to the US Coast Guard can be obtained.

3.3 Install. The Contractor shall install the Line Cutter in accordance with applicable Coast Guard drawings.

3.4 Final measurements. In the presence of the Coast Guard Inspector, the Contractor shall conduct all final inspections and measurements of the assembly alignment.

3.5 Reporting The Contractor shall submit a CFR.

Page 59 (Rev 0)

Related Work Item: Remove and Install Propeller Shaft, Inspect Propeller Shaft, Provide Routine Dydocking.

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WORK ITEM 21: Renew Shaft Log

1 SCOPE

1.1 Intent This work item describes the requirements for the Contractor to renew a shaft log (Stern Tube).

1.2 Government-furnished property

None

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 49A BUSL 243-001, Rev E, Propulsion Shafting and Bearing

Arrangement.

Coast Guard Drawing 49A BUSL 243-002, Rev, Propulsion Shaft Modifications.

COAST GUARD PUBLICATIONS

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), Jan 2009, General Requirements

Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), Jan 2009, Welding and Allied Processes

Coast Guard Commandant Instruction (COMDTINST) M10360.3 (series), Coatings and Color Manual

OTHER REFERENCES

None

3. REQUIREMENTS

3.1 Fabrication The Contractor shall fabricate, install and align the stern tube in accordance with and applicable Coast Guard Drawings.

3.2 Alignment The contractor shall align stern tube in accordance with Std Spec 0740.

Page 61 (Rev 0)

Related work item: Remove and Install Strut, Renew Stern/Strut Bearings, Provide Routine Dry-docking

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WORK ITEM 22: Remove and Install Propeller Shaft Coupling

1. SCOPE

1.1 Intent This work item describes the requirements for the Contractor to remove and install a propeller shaft coupling.

1.2 Government-furnished property

MTI ITEM DESCRIPTION P/N QTY ESTIMATED UNIT

COST

N Shaft Coupling 3010-01-458-6535 EA $398.97 N Drive Saver 841193025 EA $100.00 N Drive Saver Bushing Kit 841193027 EA $30.00

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 49A BUSL 243-50, Rev-, 7.5 " Flange Split Coupling

COAST GUARD PUBLICATIONS

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), Jan 2009, General Requirements

Coast Guard Technical Publication (TP) 3345, Oct 2006, Manufacturer’s Instruction Books - SWBS Groups 079-259, SWBS 243, Shafting

OTHER REFERENCES

NAVSEA Technical Manual (NSTM), May 2009 Chapter…