ATTACHMENT 1 - STATEMENT OF WORK.pdf

USCGC NEAH BAY (WTGB 105)

SPECIFICATION FOR DRYDOCK REPAIRS

FY2020

Developed By: Johnny B. Thomas

(Rev-0, 7 November 2019)

USCGC NEAH BAY (WTGB-140) DRYDOCK AVAILABILITY FY2020

ii (Rev-0)

TABLE OF CONTENTS

Revisions Record .......................................................................................................................................... iv Consolidated List of References .................................................................................................................... v Consolidated List of Government-furnished Property ................................................................................. xi Consolidated List of Critical Inspection Items .......................................................................................... xiii Principal Characteristics - Tug, IceBreaking .............................................................................................. xiv General Requirements WORK ITEM 1: Hull Plating (U/W Body), Inspect WORK ITEM 2: U/W Body, Preserve (100%) WORK ITEM 3: U/W Body, Preserve (Partial - Condition A) WORK ITEM 4: U/W Body, Preserve (Partial - Condition B) WORK ITEM 5: Hull Plating Freeboard, Preserve – Partial WORK ITEM 6: Hull Plating Freeboard, Preserve “100%” WORK ITEM 7: Appendages (U/W), Leak Test WORK ITEM 8: Propulsion Shaft Rope Guards, Inspect WORK ITEM 9: Appendages (U/W) - Internal, Preserve WORK ITEM 10: Tanks (Mp Fuel Stowage And Overflow), Clean And Inspect WORK ITEM 11: Tanks (MP Fuel Service), Clean and Inspect WORK ITEM 12: Tanks (Potable Water), Clean and Inspect WORK ITEM 13: Propulsion Shaft Seals, Mechanical Overhaul and Inflatable Renew WORK ITEM 14: Propulsion Shafting; Remove, Inspect, and Reinstall WORK ITEM 15: Propulsion Shaft Bearings (External), Check Clearances WORK ITEM 16: Propulsion Shaft Bearing Staves, Renew WORK ITEM 17: Stern Tube Interior Surfaces, Preserve 100% WORK ITEM 18: Propeller , Remove, Inspect, and Reinstall WORK ITEM 19: Circuit Breakers (60 Hz), Inspect and Test WORK ITEM 20: Fathometer Transducer, Renew WORK ITEM 21: Sea Valves and Waster Pieces, Overhaul Or Renew WORK ITEM 22: Sea Strainers - Simplex (All Sizes), Clean and Inspect WORK ITEM 23: Rudder Assembly, Remove, Inspect And Reinstall WORK ITEM 24: Rudder(s), Preserve (“100%”) WORK ITEM 25: Rudder Stock Bearings Clearances, Check WORK ITEM 26: Rudder Stock Bearings (Upper And Lower), Renew WORK ITEM 27: Anchor Chain(s) and Ground Tackle, Inspect and Repair WORK ITEM 28: Grey Water Holding Tank(s), Clean and Inspect WORK ITEM 29: Sewage Holding Tank(s), Clean and Inspect WORK ITEM 30: Tank (Water Mist), Preserve (Partial) WORK ITEM 31: Cathodic Protection / Zinc Anodes, Renew WORK ITEM 32: Drydock WORK ITEM 33: Temporary Services, Provide - Tender WORK ITEM 34: Sea Trial Performance, Support, Provide WORK ITEM 35: Compartment Insulation (General), Renew WORK ITEM 36: Lead-Based Paint Containing Material, 100% Abatement, Perform WORK ITEM 37: Water Tight Hatches (Internal DC Deck and Below), Renew WORK ITEM 38: Weathertight Doors (External), Renew WORK ITEM 39: Relief Valves, Test and Set WORK ITEM 40: Main and 01 Deck Windows, Renew WORK ITEM 41: Seawater Temperature Control Valves and Controller, Overhaul WORK ITEM 42: Air Handler Unit, Renew iii (Rev-0)

WORK ITEM 43: Heating System Pipe and Valves, Renew WORK ITEM 44: Boat Deck Lighting, Install WORK ITEM 45: Hull Plating (U/W Body), Ultrasonic Testing iv (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.

v (Rev-0)

CONSOLIDATED LIST OF 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.

All Coast guard drawings, technical publications, and standard specifications will be provided to contractors by the Coast Guard at an appropriate time, or upon request, free of charge. Other Government documents may be accessed – free of charge – from links located on the SFLC website. Commercial sites provide access to their respective documents.

COAST GUARD DRAWINGS

Coast Guard Drawing 101 WTGB 111-001, Rev R, Shell Expansion Coast Guard Drawing 101 WTGB 111-001, Rev R, Shell Expansion Coast Guard Drawing 101 WTGB 114-001, Rev D, Rudder Guard Coast Guard Drawing 101 WTGB 114-002, Rev L, Bubbler Structure Coast Guard Drawing 101 WTGB 562-001, Rev N, Rudder Coast Guard Drawing 101 WTGB 581-001, Rev T, Anchor Handling A & D Coast Guard Drawing 101 WTGB 801-003, Rev C, Docking Plan Coast Guard Drawing 101 WTGB 801-008, Rev N, Booklets of General Plans Coast Guard Drawing 101-WTGB 320-6, Rev K, Power System One Line Diagram Coast Guard Drawing 101-WTGB-331_2, Rev. W, Lighting System, Main DK & Above.

Coast Guard Drawing 140 WTGB 562-1, Rev -, Rudders Coast Guard Drawing 140 WTGB 562-1, Rev A, Rudders Coast Guard Drawing 140 WTGB 562-2, Rev-C, Rudder Stock Bearing Details Coast Guard Drawing 140 WTGB 243-2, Rev A, Propulsion Shafting Arrangement Coast Guard Drawing 140 WTGB 243-2, Rev A, Propulsion Shafting Arrangement Coast Guard Drawing 140 WTGB 111-001, Rev -, Shell Expansion Coast Guard Drawing 140 WTGB 114-001, Rev -, Bubbler Structure Coast Guard Drawing 140 WTGB 114-001, Rev -, Bubbler Structure Coast Guard Drawing 140 WTGB 114-003, Rev -, Rudder Guard Coast Guard Drawing 140 WTGB 116-001, Rev -, Longitudinal Framing and Side Girder Coast Guard Drawing 140 WTGB 117-001, Rev -, Transverse Frames Coast Guard Drawing 140 WTGB 120-001, Rev -, Structural Bulkheads Coast Guard Drawing 140 WTGB 131-001, Rev -, Main Deck PL & FR Coast Guard Drawing 140 WTGB 149-001, Rev -, Tank Tops and Flats Coast Guard Drawing 140 WTGB 167-001, Rev -, Closure and Window List Coast Guard Drawing 140 WTGB 243-2, Rev A, Propulsion Shafting Arrangement Coast Guard Drawing 140 WTGB 245-2, Rev -, Propeller & Offsets 140 Ft Wytm Cutter (All) Coast Guard Drawing 140 WTGB 245-3, Rev -, One Single Blade 140 Ft Wytm Cutter Alum Patt Coast Guard Drawing 140 WTGB 256-001, Rev A, Sea Water Circulating Cooling System Diagram vi (Rev-0)

Coast Guard Drawing 140 WTGB 521-002, Rev -, Firemain System, Arrangements and Details Coast Guard Drawing 140 WTGB 521-003, Rev A, Firemain, System Diagram Coast Guard Drawing 140 WTGB 529-002, Rev -, Bilge and Clean Ballast, System Diagram Coast Guard Drawing 140 WTGB 529-004, Rev -, Bilge and Ballast, Arrangements and Details Coast Guard Drawing 140 WTGB 561-004, Rev G, Hydraulic Steering System Arrangement Jastram Coast Guard Drawing 140 WTGB 562-001, Rev -, Rudder Coast Guard Drawing 140 WTGB 633-001, Rev -, Cathodic Protection Coast Guard Drawing 140 WTGB 635-001, Rev -, Insulation, Ceiling, Sheathing & Noise Control Coast Guard Drawing 140 WTGB 801-001, Rev A, Outboard Profile Coast Guard Drawing 140 WTGB 801-008, Rev -, Docking Plan Coast Guard Drawing 140 WTGB 801-009, Rev -, Curves of Form Coast Guard Drawing 140 WTGB 839-002, Rev -, Lines and Offsets Coast Guard Drawing 140-WTGB 243-2, Rev A, Propulsion Shafting Arrangement Coast Guard Drawing 140-WTGB 244-1, Rev -, Aft Stern Tube Bearing 13 3/4" Dia. Shaft Coast Guard Drawing 140-WTGB 262-1, Rev L, Lube Oil Sys Diagram Coast Guard Drawing 140-WTGB 262-2, Rev R, Lube Oil Sys, A&D Coast Guard Drawing 140-WTGB 514-4, Rev D, Hot Water System Diagram Coast Guard Drawing 140-WTGB 514-7, Rev E, Hot Water Heating Mods to suite Boiler Relocation Coast Guard Drawing 140-WTGB 514-8, Rev F, Chilled Water Cooling System A&D Coast Guard Drawing 140-WTGB 541-1, Rev J, Fuel Oil Sys, Diagram Coast Guard Drawing 140-WTGB 541-2, Rev L, Fuel Oil Transfer Sys, A&D Coast Guard Drawing 140-WTGB 123-2, Rev B, Structural Mods Incidental to Water Mist Tank 4-24-1-

W Coast Guard Drawing 140-WTGB 528-002, Rev -, Sanitary & Deck Drains Diag Coast Guard Drawing 140-WTGB 528-003, Rev -, Sanitary & Deck Drains A&D Coast Guard Drawing 140-WTGB 528-004, Rev -, Grey Water Mods & Tank Transition Coast Guard Drawing 140-WTGB 533-001, Rev E, Fresh Water Piping Mods Incidental to New Fan

Space Coast Guard Drawing 140-WTGB 533-002, Rev -, Potable Water System A&D Coast Guard Drawing 140-WTGB 533-003, Rev -, Potable Water System Diagram Coast Guard Drawing 140-WTGB 533-005, Rev F, Potable Water Piping Mods to Suit Water Mist Tank

4-24-1-W Coast Guard Drawing 140-WTGB 555-2, Rev C, Water Mist System Installation A&D Coast Guard Drawing 140-WTGB 555-4, Rev C, Water Mist System Diagram Coast Guard Drawing 140-WTGB 801-003, Rev -, Booklets of General Plans Coast Guard Drawing 140-WTGB 801-3, Rev -, Booklet of General Plans Coast Guard Drawing 140-WTGB_801_1, Rev. B, Outboard Profile.

Coast Guard Drawing 140-WTGB-167-001, Rev -, Closures and Window List Coast Guard Drawing 140-WTGB-801-003, Rev A, Booklet of General Plans Coast Guard Drawing FL 6713-203, Rev -, CRP-V850 Transducer (SS505) Adapter Assembly Coast Guard Drawing FL-1602-89, Rev-, Fleet 26” X 66” Weathertight Doors Coast Guard Drawing Redlined 140-WTGB_320_1, Rev. H, Power System One-Line Wiring Diagram.

vii (Rev-0)

Coast Guard Drawing Redlined 140-WTGB_331_3, Rev. D, Lighting & Power System MODS for Habitability Main Deck & Above.

Coast Guard Fleet Drawing FL 2804-12, Rev -, U.S.C.G. Emblem Coast Guard Fleet Drawing FL 2804-22, Rev-, Consolidated Visual ID for Cutters Details NAVSEA Drawing 803-921865, Rev R, Cathodic Protection Hull Zinc Anodes NAVSEA Drawing 804-5773931, Rev A, Acoustic & Thermal Insulation For Compartments Installation

Details WYTM Line shaft Alignment Analysis, Report No. 7715, 12/27/77

COAST GUARD PUBLICATIONS

Coast Guard Commandant Instruction (COMDTINST) M10360.3, Jun 2006, Coatings and Colors

Manual Coast Guard Technical Publication (TP) 3478, 03-APR-01, Manufacturer's Instruction Book-SWBS

Group(s) 324 Coast Guard Technical Publication (TP) 4593C, 25-JAN-08, Seal, Shaft - Type F.S.E Coast Guard Technical Publication 3468, Air Handler Units.

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

Details Shipboard Electrical Cable Test Surface Forces Logistics Center Standard Specification (SFLC Std Spec) 0000, 2014, General

Requirements Surface Forces Logistics Center Standard Specification (SFLC Std Spec) 0740, 2014, Welding and Allied

Processes Surface Forces Logistics Center Standard Specification (SFLC Std Spec) 3042, 2014, Shipboard

Electrical Cable Removal, Relocation, Splice, Repair, and Installation Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2014, General

Requirements Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2012, Welding and

Allied Processes Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2014, Welding and

Allied Processes Surface Forces Logistics Center Standard Specification 3041 (SFLC Std Spec 3041), 2014, Surface Forces Logistics Center Standard Specification 3042 (SFLC Std Spec 3042), 2014, Shipboard

Electrical Cable Removal, Relocation, Splice, Repair, and Installation Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2014, Requirements for Preservation of Ship Structures Surface Forces Logistics Center Standard Specification 8634 (SFLC Std Spec 8634), 2014, Drydocking Surface Forces Logistics Center Standard Specification 8635 (SFLC Std Spec 8635), 2014, Temporary

Services Surface Forces Logistics Center Standard Specification 8636 (SFLC Std Spec 8636), 2014, Temporary

Hull Accesses viii (Rev-0)

OTHER REFERENCES

American Bureau of Shipping (ABS) Approved Chain, Accessory and Bar Manufacturing Facilities List, Oct 2016 American National Standards Institute/American Water Works Association (ANSI/AWWA) C652, 2011, Disinfection of Water-Storage Facilities American National Standards Institute/NSF International (ANSI/NSF) 61, 2015, Drinking Water System

Components - Health Effects American Society of Mechanical Engineers (ASME) B16.34, 2004, Valves-Flanged, Threaded, and

Welding End American Society of Mechanical Engineers (ASME) B16.34, 2017, Valves-Flanged, Threaded, and

Welding End ASTM International (ASTM) D1330, 2015, Standard Specification for Rubber Sheet Gaskets ASTM International (ASTM) D3359, 2009, Standard Test Methods for Measuring Adhesion by Tape

Test ASTM International (ASTM) D4138, 2013, Standard Practices for Measurement of Dry Film Thickness of Protective Coating Systems by Destructive, Cross-Sectioning Means ASTM International (ASTM) D5363, 2008; Standard Specification for Anaerobic Single-Component

Adhesives (An) ASTM International (ASTM) D5363, 2016, Standard Specification for Anaerobic Single-Component

Adhesives (AN) ASTM International (ASTM) F992, 2006, Standard Specification for Valve Label Plates ASTM International (ASTM) F992, 2017, Standard Specification for Valve Label Plates Coast Guard Commandant Instruction (COMDTINST) M10360.3, Jun 2006, Coatings and Colors Manual Commercial Item Description (CID) A-A-59313, Nov 2003, Thread Compound; Anti-seize, Zinc Dust-

Petrolatum Commercial Item Description (CID) A-A-59316, 2003, Abrasive Materials for Blasting Commercial Item Description (CID) A-A-59316, Nov 2016, Abrasive Materials for Blasting Federal Specification (Fed Spec) HH-P-151, Mar 1991, Packing; Rubber-Sheet, Cloth-Insert Federal Specification (Fed Spec) QQ-N-281, Oct 1985, Nickel-Copper Alloy Bar, Rod, Plate, Sheet, Strip, Wire, Forgings, and Structural and Special Shaped Sections Federal Specification (Fed Spec) QQ-N-281, Oct 1985, Nickel-Copper-Aluminum Alloy Bar, Rod, Plate, Sheet, Strip, Wire, Forgings, And Structural and Special Shaped Sections Federal Specification (Fed Spec) RR-C-271, Rev E, Mar 2016, Chains and Attachments, Carbon and

Alloy Steel International Standard For Organization (ISO) 484/2, 1981, Shipbuilding - Ship Screw Propeller -

Manufacturing Tolerances - Part 2: Propellers of Diameter Between 0.80 and 2.50 m, Inclusive Manufacturers Standardization Society of the Valve and Fittings Industry (MSS) SP-61, 2013 Edition, Pressure Testing Of Steel Valves Manufacturers Standardization Society of the Valve and Fittings Industry (MSS) SP-67, 2017 Edition, Butterfly Valves Manufacturers Standardization Society of the Valve and Fittings Industry (MSS) SP-72, 2018 Edition, Ball Valves with Flanged or Butt-Welding Ends for General Service Manufacturers' Standardization Society of the Valve and Fittings Industry (MSS) SP-80, 2013 Edition, Bronze Gate, Globe, Angle and Check Valves MIL-A-18001, May 2005, Anodes, Sacrificial Zinc Alloy (Commercially Accepted - ASTM B418) ix (Rev-0)

MIL-A-22262, Mar 1996; Abrasive Blasting Media Ship Hull Blast Cleaning MIL-A-46106, Jun 1992, Adhesive-Sealants, Silicone, Rtv, One-Component MIL-C-24633, Oct 2014, Chain, Stud Link, Anchor, Low Alloy Steel, Flash Butt Welded MIL-DTL-1222, Dec 2000, Studs, Bolts, Screws and Nuts for Applications Where a High Degree of

Reliability Is Required MIL-DTL-23549, Sep 2016, Grease, General Purpose MIL-PRF-1149, Jun 1998, Gasket Materials, Synthetic Rubber, 50 and 65 Durometer Hardness MIL-PRF-1149, Rev D; Gasket Materials, Synthetic Rubber, 50 and 65 Durometer Hardness, 6/10/98 MIL-PRF-16173, 2006, Corrosive Preventive Compound, Solvent Cutback, Cold Application MIL-PRF-16173, Sep 2006, Corrosion Prevention Compound, Solvent Cut-Back, Cold-Application MIL-PRF-16173, Sep 2006, Corrosion Preventive Compound, Solvent Cutback, Cold-Application MIL-PRF-24647, 2013, Paint System, Anticorrosive and Antifouling, Ship Hull MIL-PRF-24647, Apr 2013, Paint System, Anticorrosive and Antifouling, Ship Hull MIL-S-45180, 1998, Sealing Compound, Gasket, Hydrocarbon Fluid and Water Resistant MIL-S-45180, 1998; Sealing Compound, Gasket, Hydrocarbon Fluid and Water Resistant National Electrical Manufacturers Association (NEMA) Stds, Pub. No. AB4, 2003, Guidelines for

Inspection and Preventive Maintenance of Molded Case Circuit Breakers Used in Commercial and Industrial Applications

Naval Sea Systems Command (NAVSEA) Underwater Ship Husbandry Manuals (UWSH) S0600-AA- PRO-160, Nov 2011, Chapter 16, Cofferdams

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

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

Society of Automotive Engineers (SAE) Aerospace Material Specification (AMS) C6183, 2013, Cork and Rubber Composition Sheet; for Aromatic Fuel and Oil Resistant Gaskets

The Society for Protective Coatings (SSPC) Surface Preparation Specification No. 1 (SSPC-SP 1), 2015, Solvent Cleaning

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

The Society for Protective Coatings (SSPC) Surface Preparation Specification No.1 (SSPC-SP 1), 2015, Solvent Cleaning

The Society for Protective Coatings (SSPC) Surface Preparation Specification No.11 (SSPC-SP 11), 2012, Power Tool Cleaning to Bare Metal

The Society for Protective Coatings (SSPC) Surface Preparation Specification No.3 (SSPC-SP 3), 2004, Power Tool Cleaning

The Society for Protective Coatings (SSPC), January 2015, Paint Application Specification No. 2 (PA-2), Procedure for Determining Conformance to Dry Coating Thickness Requirements

The Society for Protective Coatings (SSPC)/NACE International (NACE) 2006, Joint Surface Preparation Standard SSPC-SP 10/NACE No.2, Near-White Blast Cleaning

The Society for Protective Coatings (SSPC)/NACE International (NACE) Joint Surface Preparation Standard SSPC-SP 10/NACE No. 2, 2007, Near-White Metal Blast Cleaning

The Society for Protective Coatings (SSPC)/NACE International (NACE) Joint Surface Preparation Standard SSPC-SP 10/NACE No.2, 2007, Near-White Blast Cleaning x (Rev-0)

The Society for Protective Coatings (SSPC)/NACE International (NACE) Joint Surface Preparation Standard SSPC-SP 12/NACE No.5, 2002, Surface Preparation and Cleaning of Metals by Waterjetting Prior to Recoating

The Society for Protective Coatings (SSPC)/NACE International (NACE) Joint Surface Preparation Standard SSPC-SP 12/NACE No.5, 2007, Surface Preparation and Cleaning of Steel & Other Hard Materials by High and Ultrahigh Pressure Water Jetting

The Society for Protective Coatings (SSPC)/NACE International (NACE) Joint Surface Preparation Standard SSPC-SP 6/NACE No. 3, 2007, Commercial Blast Cleaning

The Society for Protective Coatings (SSPC)/NACE International (NACE) Joint Surface Preparation Standard SSPC-SP 7/NACE No.4, 2007, Brush-Off Blast Cleaning

The Society for Protective Coatings (SSPC)/NACE International (NACE) Joint Surface Preparation Standard SSPC-SP WJ-2, 2012, Waterjet Cleaning of Metals – Very Thorough Cleaning

The Society for Protective Coatings (SSPC)/NACE International (NACE) Joint Surface Preparation Standard SSPC-SP WJ-2/NACE WJ-2, 2012, Waterjet Cleaning of Metals – Very Thorough Cleaning

The Society for Protective Coatings (SSPC)/NACE International (NACE) Joint Surface Preparation Standard SSPC-SP WJ-4/NACE WJ-4, 2012, Waterjet Cleaning of Metals – Light Cleaning

The Society for Protective Coatings (SSPC)/NACE-International (NACE) Joint Surface Preparation Standard SSPC-SP 10/NACE No. 2, 2007, Near-White Blast Cleaning

Underwriters Laboratories Inc. (UL) 489, May 2002, Molded Case Circuit Breaker xi (Rev-0)

CONSOLIDATED LIST OF GOVERNMENT-FURNISHED PROPERTY

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

WORK

ITEM

MTI ITEM DESCRIPTION NSN/PN QTY ESTIMATED

COST

($/UNIT)

13 N Wartsila FSE H76463-

01 Major Overhaul Kit

PN: WLP001419-001

NSN: 2010-01-540-3303 1 ea. 22,217.10

14 Y **Propeller shaft NSN: 2010-01-089-8123 PN:

101 WYTM-243-001 PIECE 1

1 ea. 7,874.50

16 N **Stern Tube Bearing Staves

NSN: 2010-01-102-3734 1 set 5,000.00

18 Y **Propeller NSN: 2010-01-078-8216 1 ea. 42,842.00 20 N ***Fathometer

Transducer, Shallow Water, 50-200 kHz

NSN: 5845-01-470-2500 PN:

SS505

1 ea. 343.63

20 Y *Transducer Cover Plate

N/A 1 ea. 50.00

23 Y **Rudder NSN: 2040-01-115-3498 PN:

101WYTM562-001

1 ea. 186,806.00

23 Y **Rudder Stock NSN: 2040-01-115-5203 PN:

10251-562-241-PIECE-1

1 ea. 56,742.00

26 N **Rubber Stave Bearing

NSN: 2010-01-118-1008 PN:

L-1214-1512X10 (Johnson

Rubber Co)

1 ea. 3,753.00

26 N **Pintle Bearing NSN: 2010-01-F17-4974 PN:

F113075055 (Thordon)

1 ea. 4,000.00

26 N **Upper Roller Bearing

NSN: 3110-01-165-1405 PN:

JHM840449-JHM840410

(Timken)

2 ea. 494.63

37 N QAWTFLS 1-33-2;

Quick-Acting

Watertight Flush Scuttle, Steel, 18 Inch

QAWTS (hinge 2), including coaming

NSN: 2040-00-725-4515 PN:

805-1623054

1 ea. 2,000.00

37 N IDWTFLH, Individual dog, Watertight Flush Hatch, Steel, 30 X 30 Inch, (Hinge Fwd/Aft

2, 6 Dog)

NSN: 2040-00-542-0211 PN:

805-1624094

1 ea. 5,000.00

38 N 26� x 66� Quick- Acting Weathertight

Door, Steel, 2-Dog, LH Swing, (including associated coaming)

JUNIPER COMPANY P/N:

JE1602/89-DI-01 Model: CC-

3013-AH-LH

2 ea. 5,000.00

38 N 26� x 66� Quick- JUNIPER COMPANY P/N: 2 ea. 5,000.00 xii (Rev-0)

Acting Weathertight Door, Steel, 2-Dog, RH

Swing (including associated coaming)

JE1602/89-DI-02 Model: CC-

3013-AH-RH

40 N 24 X 30 Thermopane Fixed Window, Crew Berthing (1-19-1-L)

NSN: 2040-01-641-5080

PN: Kearfott K325-F

1 ea. 300

40 N 24 X 30 Thermopane Fixed Window, Crew Berthing (1-19-1-L)

NSN: 2040-01-641-5080

PN: Kearfott K325-F

1.ea. 300

40 N 24 X 30 Thermopane Fixed Window, Crew Berthing (1-19-2-L)

NSN: 2040-01-641-5080

PN: Kearfott K325-F

1 ea. 300

40 N 24 X 30 Thermopane Fixed Window, Crew Berthing (1-19-2-L)

NSN: 2040-01-641-5080

PN: Kearfott K325-F

1.ea. 300

40 N 24 X 30 Thermopane Fixed Window, Ship

Office (1-33-2-Q)

NSN: 2040-01-641-5080

PN: Kearfott K325-F

1.ea. 300

40 N 24 X 30 Thermopane Fixed Window, Crew

Mess (1-40-2-L)

NSN: 2040-01-641-5080

PN: Kearfott K325-F

1.ea. 300

40 N 24 X 30 Thermopane Fixed Window, Crew

Mess (1-40-2-L)

NSN: 2040-01-641-5080

PN: Kearfott K325-F

1.ea. 300

40 N 24 X 30 Thermopane Fixed Window, Galley

(1-48-4-Q)

NSN: 2040-01-641-5080

PN: Kearfott K325-F

1.ea. 300

40 N 24 X 30 Thermopane Fixed Window, CO’s Stateroom (01-34-1-L)

NSN: 2040-01-641-5080

PN: Kearfott K325-F

1 ea. 300

40 N 24 X 30 Thermopane Fixed Window, Officer Stateroom (01-34-2-L)

NSN: 2040-01-641-5080

PN: Kearfott K325-F

1.ea. 300

40 N 24 X 30 Thermopane Fixed Windoww, CPO

Mess (1-33-1-L)

NSN: 2040-01-641-5080

PN: Kearfott K325-F

1 ea. 300

42 Y Carrier Air Handler Unit Type: 39B Central Station AHU Size: 060

NSN:4130-00-913-9428

P/N:56 LH

1 ea. 7,500.00

44 N SturdiLED, 29W, 2400 lumens, 45 deg. beam angle. (Optional with 28 deg. SPLT beam angle, mounting Harp Kit (STL-HRP) and

Visor (STL-VIS))***

NSN: N/A PN: STL-MED-45-

UNIVBLK

1 Ea. $599.00

*Government-loaned property, which shall be returned to the vessel upon completion of the availability.

**New or refurbished equipment that the Government may provide for installation in place of existing equipment.

***Government-furnished property, which is to be supplied by either the vessel or the C4IT ServiceCenter xiii (Rev-0)

CONSOLIDATED 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, paragraph 3.2.6.5 (Inspection report particulars)):

Work Item Title

2 U/W Body, Preserve (100%)

7 Appendages (U/W), Leak Test

13 Propulsion Shaft Seals, Mechanical Overhaul and Inflatable Renew

14 Propulsion Shafting; Remove, Inspect, and Reinstall

15 Propulsion Shaft Bearings (External), Check Clearances

22 Sea Strainers - Simplex (All Sizes), Clean and Inspect

23 Rudder Assembly, Remove, Inspect And Reinstall

27 Anchor Chain(s) and Ground Tackle, Inspect and Repair

45 Hull Plating (U/W Body), Ultrasonic Testing xiv (Rev-0)

PRINCIPAL CHARACTERISTICS - TUG, ICEBREAKING

140’ WTGB (TUG, ICEBREAKING)

PHYSICAL

Length overall 140' 0" Length between perpendiculars 130' 0" Breadth, extreme 37' 7-1/4" Depth, molded 18' 2-3/8" Frame spacing 1' 6" Full load (Winter) draft (at ) 12' 1-1/2" Full load (winter) displacement 687 Long tons (LT) Full load (winter) center of gravity Above base (kg) 13' 1" Full load trimming moment (forward) 75.6 Ft-LT Min. operating condition draft (at ) 11' 6-3/8" Min. operating condition displacement 640 Long tons Min. operating condition center of gravity

Above base (kg) 13' 4-1/4" Min. operating condition trimming moment

Forward 76.8 Ft-LT Height of vessel above DWL Approx. 62' 0"

MACHINERY

Main Propulsion Engine Type Diesel-electric Number of units: 2 Total shaft horsepower: 2500 Propeller Number of propellers 1 Number of blades 4 Diameter of propeller 8' 6" Pitch Fixed

NOTE

Stability values above are for representative tug. Draft and longitudinal lever values provided above are for tugs in fresh water. Longitudinal lever values are provided to adjust tug's design drag of 1.0 feet by the stern.

1 (Rev-0)

00000_0618_FLT

REC_00000_FLT_Commercial Project @ Contractor’ Facility (1212)

General Requirements

1. SCOPE

1.1 Intent. This standard specification invokes general requirements for conducting vessel repairs performed at a commercial contractor’s facility for Coast Guard vessels.

1.2 Term interchangeability. The terms 'Contractor', 'CG Yard', 'NAVSTA EVERETT', 'shipyard', 'Base', and 'Coast Guard Industrial' are used interchangeably in this specification. Where the primary service provider is Coast Guard personnel, references to contractor and other noted descriptors within this specification or within drawings, publications, SFLC Standard Specifications or other commercial and military references are deemed the same as prime service provider.

2. REFERENCES

COAST GUARD DRAWINGS

None

COAST GUARD PUBLICATIONS

Coast Guard Commandant Instruction (COMDTINST) M10360.3 (series), Coatings and Color Manual Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2014, General

Requirements Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2014, Welding and

Allied Processes Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2014, Requirements for Preservation of Ship Structures

OTHER REFERENCES

None

3. REQUIREMENTS

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

NOTE

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 to all other work subsequently authorized by changes, modifications, or extensions to the contract.

2 (Rev-0)

3.2 Fire watch requirements. The Contractor shall refer to 3.3.1.3 (Fire watch requirements) of SFLC Std Spec 0000, in accomplishing the following task:

• Provide portable fire extinguishers for Coast Guard fire watch personnel. Coast Guard fire watch is in lieu of contractor personnel during the hours of 0800-1600, Monday through Friday, and limited to two Coast Guard fire watch personnel.

• Provide fire watch personnel and fire extinguishers for the duration of the availability period, during and beyond noted Coast Guard fire watch support.

3.3 Preservation requirements. The Contractor shall accomplish all preservation tasks, including touch-ups, in accordance with SFLC Std Spec 6310.

3.3.1 Brand name approval. Ensure that all contractor-furnished coatings are in accordance with SFLC Std Spec 6310, Appendix C (Authorized Coatings for Use on Cutters and Boats).

3.3.2 Coating colors and system color schemes. Ensure that all colors and color coat/paint schemes are in accordance with COMDTINST M10360.3, Chapter 6 (Cutter and Boat Colors Exterior and Interior).

NOTE

Unless a waiver has been granted (in writing) by the KO, deviations from authorized coatings (listed in Appendix C of SFLC Std Spec 6310) and colors and color schemes (provided in Chapter 6 of COMDTINST M10360.3) are strictly prohibited.

3.4 Welding and brazing requirements. The Contractor shall perform all welding and allied processes, and NDE in accordance with SFLC Std Spec 0740.

3.5 Environmental protection requirements. The Contractor shall adhere to the following environmental protection requirements in accordance with the SFLC Stand Spec 0000:

3.5.1 Contractor operated (non USCG) facilities. The Contractor shall provide and maintain environmental protection as defined in SFLC Std Spec 0000 Appendix A, Requirements for Environmental Protection at Contractor Operated (Non USCG) Facilities, as applicable, during the performance of this availability. Contractor shall plan for and provide environmental protective measures to control pollution that develops during normal practice, as well as plan for and provide environmental protective measures required to correct conditions that develop during the project. Contractor shall comply with applicable Federal, state, and local laws, codes, ordinances, and regulations in their entirety. Any reference to a specific portion of a Federal, state, or local law, code, ordinance, or regulation in this or any other item shall not be construed to mean that relief is provided from any other sections of the law, code, ordinance, or regulation.

3.5.1.1 USCG Generator status. The activity Generator Status for the Coast Guard Facility is Small Quantuity Generator Conditionally Exempt.

3.5.1.2 Plans and permits. The CG Facility has unit specific permits including the following:

• Spill Prevention Control and Countermeasures (SPCC) Plan: Unit has a SPCC Plan which requires certain unit-specific procedures be followed for the storage, inspection, and transfer of petroleum products in containers 55 gallons or greater.

• National Pollutant Discharge Elimination System (NPDES) Storm Water (SW) Permit: Unit has an NPDES SW permit which requires unit-specific procedures be followed for the storage and inspection of equipment and materials which may contribute contaminants to storm water discharges.

• Air Emission Permit: Unit has a Air Emission Permit which requires unit-specific procedures be

3 (Rev-0) followed for the emissions of VOCs and hazardous air pollutants.

3.5.2 Test and procedures. The Contractor shall be required to promptly conduct tests and procedures for the purpose of assessing whether operations are in compliance with applicable Environmental Laws. Analytical work shall be done by qualified laboratories; and where required by law, the laboratories shall be certified.

3.5.3 Regulatory notifications. The Contractor shall be responsible for all regulatory notification requirements in accordance with Federal, State and local regulations. In cases where the Coast Guard must also provide public notification, such as storm water permitting, the Contractor must coordinate with the Contracting Officer or COR, and if work is being performed at a USCG Facility, the local Facility Engineer or Engineering Officer. The Contractor shall submit copies of all regulatory notifications to the Contracting Officer and the local Facility Engineer or Engineering Officer prior to commencement of work activities. Regulatory notifications shall be provided for including but not limited to demolition, renovation, National Pollutant Discharge Elimination System (NPDES) defined site work, and remediation of controlled substances such as asbestos, hazardous waste, and lead paint.

3.5.4 Environmental manager. The Contractor shall appoint in writing an Environmental Manager for the project, and shall be responsible for coordinating Contractor compliance with Federal, State, local, and station environmental requirements. The Environmental Manager shall ensure compliance with Hazardous Waste Program requirements, including hazardous waste handling, storage, manifesting, and disposal; implement the Contractors’ Environmental Management Plan; ensure that all environmental permits are obtained, maintained, and closed out; ensure compliance with Storm Water Program Management requirements; ensure compliance with Hazardous Materials including storage, handling, and reporting requirements; as well as coordinate any remediation of regulated substances such as lead, asbestos, and polychlorinated biphenyl (PCB). This may be a collateral position; however the individual must be trained to accomplish the following duties; ensure waste segregation and storage compatibility requirements are met; inspect and manage Satellite Accumulation areas;

ensure only authorized personnel add wastes to containers; ensure all Contractor personnel are trained in 40 CFR requirements and individual position requirements; coordinate removal of waste containers; and maintain the Environmental Records binder and required documentation, including environmental permits compliance and close-out.

3.5.5 HW disposal. Contractor shall comply with SFLC Std Spec 0000 Appendix A, Requirements For Environmental Protection At Contractor Operated (Non USCG) Facilities for HW disposal.

3.6 Local Policy. None.

3.7 SFLC standard specification approved changes. The Contractor shall be aware that the following are approved changes to published SFLC 2014 Edition Standard Specifications and supersede published content:

3.7.1 Change to SFLC Std Spec 0000, paragraph 1.3. ‘Acronyms and term definitions’, page 5, “PCL (Paint Containing Lead)” definition replaced by, “Any paint or coating containing lead in excess of 0.009 percent by weight (1.0 mg/cm2 or 90 ppm). Lead Based Paint (LBP) is an interchangeable term with PCL.”

3.7.1.1 Change Std Spec 0000 paragraph 3.2.4.2.3(QP 1 inspector or tech rep duties) bullet, “Determine when applied coats have sufficiently cured for overcoating or for system service resumption (see paragraph 3.1.19 of SFLC Std Spec 6310 (Critical drying time requirements)).” to “Determine when applied coats have sufficiently cured for overcoating or for system service resumption (see paragraph 3.1.17 of SFLC Std Spec 6310 (Critical drying time requirements)).”

3.7.2 Change to Std Spec 5000, paragraph D2.2.1.1 bullet, "For running rigging, furnish class 6x37, uncoated, independent wire rope core (IWRC), right regular lay (RRL) wire rope or Dyform-18, rotation resistant wire

4 (Rev-0) rope," to "For running rigging, furnish class 6x36, uncoated, independent wire rope core (IWRC), right regular lay (RRL) wire rope or Dyform-18, rotation resistant wire rope."

3.7.2.1 Change to Std Spec 5000, page D-2, Table D-1 title from "DYFORM-18, 6X19 AND 6X37 IWRC RRL," to " DYFORM-18, 6X19 AND 6X36 IWRC RRL"

4. NOTES

4.1 QA inspection forms. QA inspection forms (QA-1 thru QA-5), required in SFLC Std Spec 6310 to be completed and submitted during preservation of “critical-coated surfaces”, are provided at the end of this document.

5 (Rev-0)

QA-1 - QUALITY ASSURANCE INSPECTION FORM

(PRESERVATION CHECKLIST)

VESSEL NAME HULL # WORK ITEM

WORK ITEM TITLE

LOCATION OF WORK (INCL. FRAME #’S) AREA (SQFT)

CHECKPOINT 1 – COATING SYSTEM COMPLIANCE

Ensure all coatings are in compliance with SFLC Std Spec 6310, Appendix C.

CHECKPOINT 2 - PAINT STORAGE

Ensure all coatings are kept at a temperature of 65 to 85°F at all times, unless otherwise specified by the coating mfgr.

CHECKPOINT 3 - AMBIENT CONDITIONS

Ensure surface and surrounding temperatures are each between 50 and 90°F for water-containing coatings, and 35 and 95°F for other coatings, unless otherwise specified by the coating manufacturer(s).

Ensure maximum relative humidity (RH) is as follows, from surface preparations through final curing of topcoat: 50% for tanks, voids, and vent plenum; and 85% for all other areas, unless otherwise specified by manufacturer(s).

Ensure surface temperature is at least 5°F above the dew point, unless otherwise specified by the coating mfgr.

CHECKPOINT 4 - PRE-SURFACE PREPARATION

Remove surface contaminants (soluble salts, loose rust, mud, and marine growth) with low pressure fresh water wash down (maximum 5,000 psi). If oil and grease are present, perform solvent cleaning, as per SSPC SP-1.

Verify equipment setup, blast media, and surface preparation methods match designated test coupon.

CHECKPOINT 5 - SURFACE PREPARATION

Verify environmental conditions (see CHECKPOINT 3).

Ensure cleanliness of prepared surface is as per specification (i.e.: SSPC SP-11, SP-10, SP WJ-2…).

Verify surface anchor profile using ASTM D4417-Methods B or C against SFLC Std Spec 6310. Conduct profile readings at a minimum of 5 locations for the first 1000-sqft area, and 2 locations for each succeeding 1000-sqft area.

Measure soluble salt conductivity in accordance with SSPC-Guide 15. Conduct 5 measurements per each 1000-sqft area (max. threshold: 70 microsiemens/cm for non-submerged surfaces, 30 microsiemens/cm for submerged surfaces).

CHECKPOINT 6 - PRIMER COAT APPLICATION

Verify environmental conditions (see CHECKPOINT 3).

Verify proper mixing and stand-in (induction) times.

Ensure no paint is applied when the temperature is expected to drop to freezing before the paint has dried.

Ensure surfaces are completely dry, unless otherwise allowed by the coating manufacturer(s).

Verify wet film thickness (WFT) at random, to prevent under or over application. Verify final DFT.

Brush out all runs, sags, drips, and puddles.

Perform visual inspection for holidays and other defects.

CHECKPOINT 7 – STRIPE COAT APPLICATION

Verify environmental conditions (see CHECKPOINT 3).

Ensure overcoating window is as per manufacturer’s instructions.

After primer coat (mist coat after inorganic zinc), brush-apply un-thinned coat of same primer paint over edges, weld seams, cut-outs, and areas of complex geometries @ 3-4 mils wet film thickness (WFT).

CHECKPOINT 8 – TOP COAT APPLICATION

Verify environmental conditions (see CHECKPOINT 3).

Ensure overcoating window is as per manufacturer’s instructions.

Verify proper mixing and stand-in (induction) times, as applicable.

Verify wet film thickness at random, to prevent under or over application.

Brush out all runs, sags, drips, and puddles.

CHECKPOINT 9 – FINAL INSPECTION

Verify final system dry film thickness. Conduct 5 sets of 3 readings for each of the first 3 100-sqft areas, followed by 5 sets of 3 readings for each succeeding 1000-sqft area.

Ensure that system cure is in accordance with manufacturer's recommendation for intended service.

Ensure potable water tank exhaust ventilation is maintained continuously from and during coating application through final system cure, to exhaust all solvent to the atmosphere and to prevent solvent entrapment.

For immersion coatings (including tank U/W body), record date and time of the following events:

Final coat application: _____/_____; Return to service or removal from environment controls: _____/_____

CHECKPOINT 10 – RECORD KEEPING

Complete, sign, and submit all provided QA Inspection Forms.

NAME OF QP-1/NACE INSPECTOR SIGNATURE CERT. # DATE / TIME

6 (Rev-0)

QA-2 - QUALITY ASSURANCE INSPECTION FORM

(ENVIRONMENTAL READINGS)

VESSEL NAME HULL # WORK ITEM

# WORK ITEM TITLE

Use one sheet for each activity. Record conditions every four hours from before surface preparation to application of final coating system coat.

DATE

TIME

ACTIVITY (SURFACE

PREPARATION, PRIMER COAT,

BARRIER COAT, TOP COAT,

ETC…)

LOCATION (FRAME &

DECK, RELATION TO

EQUIPMENT, ETC.)

TEMPERATURE % REL.

HUMID-

ITY

DEW

PT.

SURFACE AMBIENT ΔT

| DP -

SURFACE |

NAME OF QP-1/NACE INSPECTOR SIGNATURE CERT. # DATE / TIME

7 (Rev-0)

QA-3a - QUALITY ASSURANCE INSPECTION FORM

(SURFACE PROFILE LOG FOR PROFILE MEASUREMENTS IAW ASTM D4417-METHOD-C)

VESSEL NAME HULL # WORK ITEM

SURFACE PREPARATION METHOD PROFILE ACHIEVED (MILS)

MIN MAX MEAN

SSPC-SP-10/NACE No. 2

SSPC-SP WJ-1/NACE WJ-1

SSPC-SP WJ-2/NACE WJ-2

SSPC-SP WJ-3/NACE WJ-3

SSPC-SP WJ-4/NACE WJ-4

SSPC-SP-3

SSPC-SP-11

SSPC-SP-11 (inaccessible area) Brush-blasting (non-metallic substrate)

ABRASIVE MANUFACTURER: ABRASIVE SIEVE SIZE:

PLACE SURFACE PROFILE REPLICA TAPES IN THE SPACES PROVIDED BELOW, TO SERVE AS

PERMANENT QA RECORD. MAINTAIN A SEPARATE LOG FOR EACH LOCATION. WHEN AN AREA IS

DIVIDED INTO SEPARATE SECTIONS, MAINTAIN A SEPARATE LOG FOR EACH SECTION.

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

Reading (mils): Reading (mils): Reading (mils):

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

Reading (mils): Reading (mils): Reading (mils):

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

Reading (mils): Reading (mils): Reading (mils):

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

Reading (mils): Reading (mils): Reading (mils):

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

Reading (mils): Reading (mils): Reading (mils):

MEAN MIL READING (IAW ASTM D4417-METHOD C) FOR ABOVE 15 READINGS:

NAME OF QP-1/NACE INSPECTOR SIGNATURE CERT. # DATE /

8 (Rev-0)

TIME

9 (Rev-0)

QA-3b - QUALITY ASSURANCE INSPECTION FORM

(SURFACE PROFILE LOG FOR PROFILE MEASUREMENTS IAW ASTM D4417-METHOD-B)

VESSEL NAME HULL # WORK ITEM

SURFACE PREPARATION METHOD PROFILE ACHIEVED (MILS)

MIN MAX MEAN

SSPC-SP-10/NACE No. 2

SSPC-SP WJ-1/NACE WJ-1

SSPC-SP WJ-2/NACE WJ-2

SSPC-SP WJ-3/NACE WJ-3

SSPC-SP WJ-4/NACE WJ-4

SSPC-SP-3

SSPC-SP-11

SSPC-SP-11 (inaccessible area) Brush-blasting (non-metallic substrate)

ABRASIVE MANUFACTURER: ABRASIVE SIEVE SIZE:

RECORD MEASUREMENTS TAKEN IN THE SPACES PROVIDED BELOW, TO SERVE AS PERMANENT QA

RECORD. MAINTAIN SEPARATE LOG FOR EACH LOCATION. WHEN AN AREA IS DIVIDED INTO

SEPARATE SECTIONS, MAINTAIN A SEPARATE LOG FOR EACH SECTION.

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Mean Reading (mils)

Mean Reading (mils) IAW ASTM DD4417).

10 (Rev-0)

QA-4 - QUALITY ASSURANCE INSPECTION FORM

(SURFACE SOLUBLE SALT CONDUCTIVITY LOG)

VESSEL NAME HULL # WORK ITEM

SOLUBLE SALT CONDUCTIVITY MEASUREMENTS IAW SSPC-GUIDE 15.

DATE TEST LOCATIONS CONDUCTIVITY (MICROSIEMENS/CM)

11 (Rev-0)

12 (Rev-0)

QA-5 - QUALITY ASSURANCE DATA FORM

(COATING THICKNESS)

(Use one sheet for each sequence)

VESSEL NAME HULL # WORK ITEM

# WORK ITEM TITLE

COATING MFG PRODUCT NAME BATC

H #

INDUCTI

ON TIME

COATING SYSTEM

SEQUENCE

(PRIMER/TOUCHUP/3RD

COAT, ETC.)

DRY FILM THICKNESS (DFT) MEASUREMENTS IAW SSPC-PA 2.

SPOT 1 2 3 4 5 AVERAGE

VALUE

*BASE METAL READING

(BMR) Required, If Magnetic Pull-Off (Type I/Banana) Gauge Is Used.

LOCATION (FRAME REFERENCE):

SPOT 1 2 3 4 5 OVERALL AVG. DFT ADJUSTMENTS

1 AVG. BMR DEVIATION

3 BEFORE ADJUSTMENTS AFTER ADJUSTMENTS

AVG.

1 AVG. BMR DEVIATION

1 AVG. BMR DEVIATION

APPLICATION METHOD (AIRLESS,

CONVENTIONAL SPRAY, ROLLED)

AVERAGE DFT

13 (Rev-0)

11010_UT_0617_FLT

14 (Rev-0)

11000_1016_FLT

REC_11000_UWHIB_FLT_140 WTGB (105 CGC NEAH BAY) Great Lakes (1017)

WORK ITEM 1: Hull Plating (U/W Body), Inspect

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to inspect/survey the vessel’s Under Water (U/W) hull plating, including U/W appendages and coating system.

1.2 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 140 WTGB 111-001, Rev -, Shell Expansion Coast Guard Drawing 140 WTGB 114-001, Rev -, Bubbler Structure Coast Guard Drawing 140 WTGB 114-003, Rev -, Rudder Guard Coast Guard Drawing 140 WTGB 562-001, Rev -, Rudder Coast Guard Drawing 140 WTGB 801-008, Rev -, Docking Plan

COAST GUARD PUBLICATIONS

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2014, General Requirements

OTHER REFERENCES

ASTM International (ASTM) D4138, 2013, Standard Practices for Measurement of Dry Film

Thickness of Protective Coating Systems by Destructive, Cross-Sectioning Means The Society for Protective Coatings (SSPC), January 2015, Paint Application Specification No. 2

(PA-2), Procedure for Determining Conformance to Dry Coating Thickness Requirements

3. REQUIREMENTS

3.1 General.

3.1.1 CIR.

3.2.7 Coating System Inspections

15 (Rev-0)

3.1.2 Tech Rep.

Not applicable.

3.1.3 Protective measures. The Contractor shall furnish and install all protective coverings to seal off and protect all non-affected vessel's components, equipment, and spaces near the work area against contamination during the performance of work. Upon completion of work, the Contractor shall remove all installed protective measures, inspect for the presence of contamination, and return all contaminated equipment, components, and spaces to original condition of cleanliness.

3.1.4 Interferences. The Contractor shall handle all interferences in accordance with SFLC Std Spec 0000, paragraph 3.3.5 (Interferences).

3.2 Inspection. The Contractor shall accompany the Underwater Hull Inspection Board (UWHIB) in the performance of the below inspection tasks, as applicable, using the drawings listed in Section 2 (References) as guidance. The Contractor shall provide the following, to facilitate the UWHIB in assessing the condition of the designated U/W hull components and systems:

• A hull repair supervisor and a marker.

• Temporary staging and other necessary equipment, as applicable, for ensuring safe access to all areas of the U/W hull.

NOTES

1. The COR will convene the UWHIB as soon as possible after the vessel has been dry-docked and before any work (except U/W hull cleaning/wash down) is performed on the U/W hull and appendages.

2. Some of the components and/or systems addressed in this work item may not be applicable to all vessel classes.

3.2.1 Hull plating. Inspect the condition of the hull plating (including thruster tunnel plating, as applicable), for the presence of marine growth, deformation, and any evidence of major corrosion or electrolytic action.

3.2.1.2 Inspect the hull and keel areas, report on the condition of butt-welded seams, doubler plates, lap seams, and for any signs of damaged plating or unusual waviness in the plating.

3.2.2 Sea chests and all other cooling system intake components. Inspect all sea chests, sea beam arrays, tunnels, hull openings, and grates for general appearance, loose, damaged, or missing grates, loose or missing fasteners, condition of sea strainers and lockwire on bolts, marine growth on grating slots, and any obstructions in the openings that might prevent proper suction and discharge of water.

3.2.3 Rudders. Check general condition, condition around the drain plugs, and check for pitting, if any, on the leading and trailing edges.

3.2.4 Propeller and shaft associated components. Inspect the condition of propellers for signs of corrosion, pitting, erosion, fouling, cracks, dings, and nicks by side and blade; inspect fairwaters, rope guards, shafts, and mechanical seals - look for missing screws, physical damage to the blades, pitting, condition of dunce caps, and condition of securing devices.

3.2.5 Transducers. Check general condition for cuts, cracks, corrosion, and surface defects around the

16 (Rev-0) openings. Check transducer securing nuts for tightness, and inspect cables for chafing and other damage.

3.2.6 Zinc anodes. Remove all marine growth and oxide coating from all hull, rudder, shaft strut, sea chest, sea beam array, z-drive, and thruster tunnel zinc anodes, or water jet drives anodes, as applicable, using a light-wire brush.

3.2.6.1 Visually inspect all zinc anodes; check the soundness of mounting strap and stud welds, missing fasteners, and percentage of remaining material.

3.2.7 Coating system inspections. Accomplish the below inspections, in conjunction with the underwater hull inspection conducted by the Underwater Hull Inspection Board (UWHIB). Document the condition found as “Partial - Condition A”, “Partial - Condition B”, or “100%”, as applicable (see 4.1 (Definitions)). Submit a CFR.

NOTE

The following inspections are for determining the existing condition of the coating system for the underwater body surfaces, which are deemed “Critical-coated” surfaces; they must be carried out by a SSPC-QP-1 certified contractor/sub-Contractor or a NACE Inspector – see SFLC Std Spec 0000, paragraph 3.2.4.2 (In-process QC measures for “critical-coated surfaces”).

3.2.7.1 Visual. Perform a visual inspection of the existing U/W body coating system.

3.2.7.2 Dry film thickness (DFT) measurements. Take total DFT measurements of the U/W body coating system, in accordance with SSPC-PA 2.

3.2.7.3 Coating system thickness and scheme inspection. Perform a microscopic observation of precision angular cuts in the coating system film (“Tooke Paint Inspection”), in accordance with ASTM D4138, and measure the total coating thickness and thickness of each individual coat of paint, in addition to identifying/verifying the existing color scheme for each coat of paint comprising the coating system.

NOTE

The Tooke Paint Inspection Gage/Gauge (Plastic) is a precision tool for inspection and thickness measurement (ASTM D4138) of single or multiple coats on any substrate, and for microscopic observation and measurement of substrate and film defects. The gage uses an illuminated 50-power microscope with measuring reticle, and mounts tungsten carbide cutting tips for precise incision of the work surface.

Direct measurement of total coating thickness and thickness of individual coats of paint is a unique capability of the Tooke Paint Inspection Gage/Gauge. Thus, in addition to routine use, it often serves as a “referee” instrument to calibrate indirect or non-destructive thickness measuring instruments.

Other uses include assessment of substrate conditions and coating…