CHENA SPECIFICATIONS.doc

USCGC CHENA (WLR 75409)

USCG 130 BARGE (13071)

SPECIFICATION FOR DRYDOCK REPAIRS

FY2026

Developed By: William A Baker2 (REV-0, 30 April 2025)

TABLE OF CONTENTS

ivRevisions Record vConsolidated List of References xiiConsolidated List of Government-furnished Property xivConsolidated List of Critical Inspection Items xviPrincipal Characteristics - Tender xviiPrincipal Characteristics - Barge

1General Requirements

14WORK ITEM 1: Fire Prevention Requirements DRYDOCK

18WORK ITEM 2: Hull Plating, U/W Body, Inspect - Tender

22WORK ITEM 3: Hull Plating, U/W Body, Ultrasonic Testing - Tender

25WORK ITEM 4: U/W Body, Preserve, 100 percent - Tender

29WORK ITEM 5: Hull Plating Freeboard, Preserve, 100 Percent - Tender

32WORK ITEM 6: Voids, Non-Accessible, Leak Test - Tender

35WORK ITEM 7: Voids, Non-Accessible, Internal Surfaces, Preserve

37WORK ITEM 8: Tanks, MP Fuel Service, Clean and Inspect - Tender

41WORK ITEM 9: Tanks, Potable Water, Clean and Inspect - Tender

44WORK ITEM 10: Propulsion Shafting, Strain Gage Alignment, Inspect

48WORK ITEM 11: Propulsion Shafting; Remove, Inspect, and Reinstall

54WORK ITEM 12: Propulsion Shaft Seals, Mechanical Overhaul and Inflatable Renew

59WORK ITEM 13: Propulsion Shafting, Straighten

61WORK ITEM 14: Propulsion Shaft Bearings, External, Check Clearances

63WORK ITEM 15: Propulsion Shaft Bearings (External), Renew

66WORK ITEM 16: Stern Tube Interior Surfaces, Preserve, 100 Percent

69WORK ITEM 17: Propeller, Perform Minor Repairs and Reconditioning

73WORK ITEM 18: Propellers, Remove, Inspect, and Reinstall

77WORK ITEM 19: Keel Coolers, Clean, Inspect and Hydro

81WORK ITEM 20: Fathometer Transducer, General Maintenance

84WORK ITEM 21: Vent Ducts, Galley and Pantry Room, All, Commercial Cleaning

87WORK ITEM 22: Sea Valves and Waster Pieces, Overhaul Or Renew

91WORK ITEM 23: Sea Strainers, Duplex, All Sizes, Overhaul

95WORK ITEM 24: Rudder Assembly, Remove, Inspect And Reinstall

100WORK ITEM 25: Rudders, Preserve, 100 Percent

102WORK ITEM 26: Spuds, Overhaul - Tender

106WORK ITEM 27: Spud Wells, Preserve - Tender

108WORK ITEM 28: Spud Wells, Inspect - Tender

110WORK ITEM 29: Sewage Holding Tanks, Clean and Inspect - Tender

113WORK ITEM 30: Tanks (Sewage Holding), Preserve, Partial - Tender

116WORK ITEM 31: Tanks, Fuel, Preserve, Partial, - Tender

119WORK ITEM 32: Tanks, Potable Water, Preserve, Partial, - Tender

123WORK ITEM 33: Decks - Exterior, Preserve, Non-Skid Broadcast Grit System - Tender

126WORK ITEM 34: Cathodic Protection, Magnesium Anodes, Renew, - Tender

129WORK ITEM 35: Drydock - Tender

133WORK ITEM 36: Temporary Services, Provide - Tender

136WORK ITEM 37: Sea Trial Performance, Support, Provide

140WORK ITEM 38: Hull Plating, U/W Body, Inspect - Barge

144WORK ITEM 39: Hull Plating, U/W Body, Ultrasonic Testing - Barge

147WORK ITEM 40: Hull Plating, Freeboard, Ultrasonic Testing - Barge

149WORK ITEM 41: Appendages, U/W, Leak Test - Barge

152WORK ITEM 42: Appendages, U/W, Internal, Preserve - Barge

154WORK ITEM 43: Voids, Non-Accessible, Leak Test - Barge

157WORK ITEM 44: Voids, Non-Accessible, Internal Surfaces, Preserve - Barge

159WORK ITEM 45: Tanks, MP Fuel Service, Clean and Inspect - Barge

163WORK ITEM 46: Tanks, Potable Water, Clean and Inspect - Barge

167WORK ITEM 47: Tanks, Ballast, Clean and Inspect - Barge

170WORK ITEM 48: Keel Coolers, Clean, Inspect and Hydro - Barge

173WORK ITEM 49: Fathometer Transducer, General Maintenance - Barge

176WORK ITEM 50: Tanks, Fuel, Preserve, Partial - Barge

179WORK ITEM 51: Tanks, Potable Water, Preserve, Partial - Barge

183WORK ITEM 52: Decks - Exterior, Preserve, Non-Skid Broadcast Grit System - Barge

186WORK ITEM 53: U/W Body, Preserve, 100 percent - Barge

190WORK ITEM 54: Hull Plating Freeboard, Preserve, 100 Percent - Barge

193WORK ITEM 55: Cathodic Protection, Magnesium Anodes, Renew - Barge

196WORK ITEM 56: Temporary Services, Provide - Barge Barge

199WORK ITEM 57: Sea Valves and Waster Pieces, Overhaul Or Renew - Barge

204WORK ITEM 58: Sea Strainers, Duplex, All Sizes, Overhaul - Barge

207WORK ITEM 59: Hull Fittings, Weight Handling Rigging Hardware, Inspect and Test - Barge

210WORK ITEM 60: Spuds, Overhaul - Barge

214WORK ITEM 61: Spud Wells, Preserve - Barge

216WORK ITEM 62: Spud Wells, Inspect - Barge

218WORK ITEM 63: Tanks, Ballast, Preserve, Partial - Barge

221WORK ITEM 64: Decks – Exterior (Buoy or Construction Deck), Preserve 100%

224WORK ITEM 65: Drydock - Barge

228WORK ITEM 66: Bridge Equipment Emergency Power System, Install

232WORK ITEM 67: Boat Davit Winch, Shrink Wrap

234WORK ITEM 68: Buoy and Cargo Handling Crane, Shrink Wrap

236WORK ITEM 69: Deck Covering, Interior, Wet and Dry, Renew

239WORK ITEM 70: Deck Covering, Wet/ Dry, Seal

242WORK ITEM 71: Water Mist Fire Protection System, Upgrade

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.

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.

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

75 WAGL 2200-010, -Rev D, Main Rudder Stock And Fittings For Jastram S2-16-2-35 Steering System 75 WAGL 2200-011, Rev D, Flanking Rudder Stock And Fittings For Jastram S2-16-2-35 Steering System Coast Guard Drawing 130-CGB68-505-2 PIPING ARRANGEMENT FRAME 90 TO FRAME 52.5

Coast Guard Drawing 75E-WLR4803-2 FIRE PIPING ARRANGEMENT

Coast Guard Drawing 75E-WLR2803-1 BOOKLET OF VALVE LABEL PLATES

Coast Guard Drawing 130 CGB67-529-1 633-001, BILGE PIPING SCHEMATIC

Coast Guard Drawing 130 CGB67-85-3 FIREFIGHTING AND LIFESAVING EQUIPMENT PLAN AND HOLD AND DECKHOUSE Coast Guard Drawing 75E-WLR 103-2, Rev 2, Inboard Profile and Hold Arrangement Plan

Coast Guard Drawing 75E-WLR 103-5, Rev 1, Lower Deck House, Upper Deck House, and Pilot House Arrangement Coast Guard Drawing 130 CGB 085-007, Rev -, Tank Capacity Tables Coast Guard Drawing 130 CGB 111-002, Rev 9, Hull Details, Side Shell Plating and Framing Coast Guard Drawing 130 CGB 530-002, Rev 3, Cooling Water Piping Schematic Coast Guard Drawing 130 CGB 633-001, Rev -, Cathodic Protection Coast Guard Drawing 130 CGB 71-77 085-001, Rev B, General Arrangements and Profile Coast Guard Drawing 130 CGB 71-77-111-002, Rev-, Hull Details Side Shell Plating & Framing Coast Guard Drawing 130 CGB67 111-001, Rev 9, Hull Details – Bottom & Main Deck Plating and Framing Details Coast Guard Drawing 130 CGB68 111-001, Rev 3, Hull Details – Bottom & Main Deck Plating and Framing Details Coast Guard Drawing 130 CGB69 111-001, Rev 3, Hull Details – Bottom & Main Deck Plating and Framing Details Coast Guard Drawing 130 CGB70 111-001, Rev -, Hull Details – Bottom & Main Deck Plating and Framing Details Coast Guard Drawing 130 CGB71-77 085-004, Rev 1, Docking Plan Coast Guard Drawing 130 CGB71-77 085-005, Rev -, Body Plan Coast Guard Drawing 130 CGB71-77 085-006, Rev -, Curves of Form Coast Guard Drawing 130 CGB71-77 111-001, Rev -, Hull Details – Bottom & Main Deck Plating and Framing Details Coast Guard Drawing 130 CGB71-77 123-001, Rev -, Spud Well Bhds & Spud Details Coast Guard Drawing 130 CGB71-77-085-004, Rev 1, Docking Plan Coast Guard Drawing 130 CGB74-77 111-001, Rev A, Hull Details – Bottom & Main Deck Plating and Framing Details Coast Guard Drawing 130-CGB 085-1, Rev 1, General Arrangement Main Deck Plan Coast Guard Drawing 130-CGB 085-2, Rev 2, Compartment d& Access Plan & Hold, Mn DK & DK House Coast Guard Drawing 130-CGB 085-7, Rev -, Tank Capacity for CG Barge 130” Coast Guard Drawing 130-CGB 530-1, Rev 2, Potable Water Tanks FAB & Install Coast Guard Drawing 130-CGB 530-3, Rev 4, Potable & Fresh Water Piping Schematic Coast Guard Drawing 130-CGB 540-2, Rev-, Fuel Oil Piping Schematic.

Coast Guard Drawing 130-CGB67 123-2, Rev 2, Transducer Well Details Coast Guard Drawing 75 WAGL 0700-004, Rev A, Docking Plan Coast Guard Drawing 75 WAGL 2901-004, Rev -, Curves of Form Coast Guard Drawing 75 WAGL 633-001, Rev -, Cathodic Protection Coast Guard Drawing 75 WLR 4803-001, Rev -, Retrofit Hi-Fog Water Mist Fire Protection System Machy Space Fire Extinguishing System Wiring Diag Coast Guard Drawing 75 WLR 555-001, Rev A, Retrofit Hi-Fog Water Mist Fire Protection System Engine Room FP-C1 Coast Guard Drawing 75C-WAGL-6201-026, Bridge Console UPS Install Coast Guard Drawing 75C-WAGL-6201-029, Electrical One-Line Block & Elem Wiring Diagram Coast Guard Drawing 75D-WAGL-6201-005, Electrical One-Line Block Wiring Diagram Coast Guard Drawing 75E WAGL 4301-008, Rev G, Shafting Installation to Suit IF 1312 MDE Coast Guard Drawing 75E WLR 0103-3, Rev -, Booklet Of Gen Plans Coast Guard Drawing 75E WLR 0103-3, Rev-, Booklet Of General Plans Coast Guard Drawing 75E WLR 0500-001, Rev 1, Lines and Offsets Coast Guard Drawing 75E WLR 0700-003, Rev A, 75FT “E” Class Towboat Docking Block Arrangement Coast Guard Drawing 75E WLR 103-002, Rev 2, Inboard Profile and Hold Arrgt Plan Coast Guard Drawing 75E WLR 103-3, Rev-, Booklet of General Plans Coast Guard Drawing 75E WLR 1101-001, Rev 1, Dk Plate Plan & Shell Expansion Coast Guard Drawing 75E WLR 1101-005, Rev B, New Grid Cooler Pocket P/S to Suit IF1312 MDE Coast Guard Drawing 75E WLR 1103-001, Rev 5, Hull Framing Plan Coast Guard Drawing 75E WLR 1103-004, Rev 3, Transverse Frames #15 thru 22 Coast Guard Drawing 75E WLR 1103-005, Rev 3, Transverse Frames #23 thru 28 Coast Guard Drawing 75E WLR 1105-002, Rev 3, Miscellaneous Hull Longitudinal Girders and Bulkheads and Transducer Installation Details Coast Guard Drawing 75E WLR 2200-002, Rev 4, Backing Rudder Details Coast Guard Drawing 75E WLR 2200-003, Rev 4, Steering Rudder Details Coast Guard Drawing 75E WLR 2200-24, Rev B, RUDDER POST INSTALLATION FOR JASTRUM S2-16-2-35 STEERING SYSTEM Coast Guard Drawing 75E WLR 2602-1, Rev 2, Towing Knee and Spud Well Coast Guard Drawing 75E WLR 2602-2, Rev 1, Spud Hoist and Spud Coast Guard Drawing 75E WLR 3801-001, Rev 2, Vent System Coast Guard Drawing 75E WLR 3801-002, Rev 2, Vent System Details Coast Guard Drawing 75E WLR 4103-014, Rev B, Jacket Water Piping Mods to Suit IF1312 MDE Coast Guard Drawing 75E WLR 4301-001, Rev 2, Propeller Shaft and Stern Tube, Arrangement and Details Coast Guard Drawing 75E WLR 4301-001, Rev 4, Propeller Shaft and Stern Tube, Arrangement and Details Coast Guard Drawing 75E WLR 4301-002, Rev 1, 48x47 Propeller, Shaft Brake, Strut Details, Steady Rest Bearing Support, and Coupling Nut Wrench Coast Guard Drawing 75E WLR 5501-1, Rev 2, Fuel Oil Piping Arrgt Coast Guard Drawing 75E WLR 700-003, Rev A, 75FT “E” Class Towboat Docking Block Arrangements Coast Guard Drawing 75E-WLR 4301-8, Rev G, Shafting Installation to Suit If 1312 MDE Coast Guard Drawing 75E-WLR 2200-22, Rev C-, Steering System Arrangement for Jastram S2-16-2-35 Coast Guard Drawing 75E-WLR 2200-23, Rev D, Flanking Steering System Arrangement for Jastram S2-16-2-35 Coast Guard Drawing 75E-WLR 2200-24, Rev B, Rudder Post Installation for Jastram S2-16-2-35 Steering System Coast Guard Drawing 75E-WLR 4301-8, Rev G, Shafting Installation to Suit If 1312 MDE Coast Guard Drawing 75E-WLR-6201-054, Electrical One-Line Block & Elem Wiring Diagram Coast Guard Drawing 75F-WLR-300-001, Electrical One-Line Diagram Coast Guard Drawing 75-WAGL 4301-5, Rev N, Shafting Machining Details to Suit If 1312 MDE Coast Guard Drawing 75-WAGL 4400-3, Rev L, Propeller to Suit IF1312 MDE Coast Guard Drawing 75-WAGL 4301-5, Rev N, Shafting Machining Details to Suit If 1312 MDE Coast Guard Drawing 75-WAGL 4400-3, Rev L, Propeller to Suit IF1312 MDE Coast Guard Drawing 75-WAGL-6700-001, Arrangement of Electronic Equipment and Block Wiring Diagram (Note 3) Coast Guard Drawing 75-WLR-6201-001, Modification to Bridge 12/24VDC Emergency Power System (Pilothouse) Coast Guard Drawing 75-WLR-6713-001, Electronic Charting System Block Wiring Diagram & Installation Details Coast Guard Drawing FL 1204-3, Rev A, Welded Padeyes & Links Coast Guard Drawing FL 6713-203, Rev -, CRP-V850 Transducer (SS505) Adapter Assembly Coast Guard Drawing75E WLR 0103-1, Rev 1, Outboard Profile and General Arrangements Coast Guard Fleet Drawing FL 2602-10, Rev R, Spud Arrangements and Details 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

COAST GUARD PUBLICATIONS

Be aware historically couplings have been difficult to remove, often requiring added heat to loosen.

Coast Guard Commandant Instruction (COMDTINST) M10360.3, Jun 2006, Coatings and Colors Manual Coast Guard Technical Publication (TP) 3494, 09-DEC-03, Shaft Seal - Type Fse Coast Guard Technical Publication (TP) 3494, 2013, Shaft Seal - Type FSE Coast Guard Technical Publication (TP) 5491, SWBS 256, Apr 2013, Keel Grid Cooler (Duramax) Coast Guard Technical Publication (TP) 9163, SWBS 555, Apr 2025, Machinery Accumulator Unit (MAU) Water Mist Fire Extinguishing System Delete SFLC Std Spec 0740, if UT measurement paragraph 3.3 is not retained Fire Prevention and Response Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2022, General Requirements Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2022, General Requirements Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), Latest Version, General Requirements Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2022, Welding and Allied Processes Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2022, Welding and Allied Processes Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), Latest Version, Welding and Allied Processes Surface Forces Logistics Center Standard Specification 3041 (SFLC Std Spec 3041), 2022, Shipboard Electrical Cable Test Surface Forces Logistics Center Standard Specification 3042 (SFLC Std Spec 3042), 2022, Shipboard Electrical Cable Removal, Relocation, Splice, Repair, and Installation Surface Forces Logistics Center Standard Specification 5000 (SFLC Std Spec 5000), 2022, Auxiliary Machine Systems Surface Forces Logistics Center Standard Specification 5000 (SFLC Std Spec 5000), 2022, Auxiliary Machine Systems Surface Forces Logistics Center Standard Specification 5100 (SFLC Std Spec 5100), 2022, Clean Shipboard Ventilation Systems Surface Forces Logistics Center Standard Specification 5550 (SFLC Std Spec 5550), 2022, Fire Prevention and Response Surface Forces Logistics Center Standard Specification 5550 (SFLC Std Spec 5550), Latest Version, Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2022, Requirements for Preservation of Ship Structures Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2022, Requirements for Preservation of Ship Structures Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), Latest Version, Requirements for Preservation of Ship Structures Surface Forces Logistics Center Standard Specification 6341 (SFLC Std Spec 6341), 2022, Install Interior Deck Covering Systems Surface Forces Logistics Center Standard Specification 8634 (SFLC Std Spec 8634), 2022, Drydocking Surface Forces Logistics Center Standard Specification 8635 (SFLC Std Spec 8635), 2022, Temporary Services Surface Forces Logistics Center Standard Specification 8636 (SFLC Std Spec 8636), 2022, Temporary Hull Accesses Surface Forces Logistics Center Standard Specification 8636 (SFLC Std Spec 8636), 2022, Temporary Hull Accesses Surface Forces Logistics Center Technical Standard (SFLC TS) 305, 2022, Electrical and Electronic Designating and Marking

OTHER REFERENCES

American Bureau of Shipping (ABS) 2, Rule Requirements for Survey After Construction, 2007, Part 7, Appendix Section 10, Guide for Bronze and Stainless Steel Propeller Castings 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, 2008, Drinking Water System Components - Health Effects American National Standards Institute/NSF International (ANSI/NSF) 61, 2015, Drinking Water System Components - Health Effects American Society of Mechanical Engineers (ASME) B16.34, 2017, Valves-Flanged, Threaded, and Welding End APM: If work is being done in DD, no cofferdam is needed; delete cofferdam protective measures paragraph 3.1.3 and above NAVSEA ref. Above NAVSEA ref is accessible on-line ASTM International (ASTM) B 843, 2007, Standard Specification for Magnesium Alloy Anodes for Cathodic Protection ASTM International (ASTM) D1330, 2004, Standard Specification for Rubber Sheet Gaskets ASTM International (ASTM) D1330, 2010, Standard Specification for Rubber Sheet Gaskets ASTM International (ASTM) D1330, 2015, Standard Specification for Rubber Sheet Gaskets ASTM International (ASTM) D1709, 2008, Standard Test Methods for Impact Resistance of Plastic Film by the Free-Falling Dart Method ASTM International (ASTM) D1922, 2008, Standard Test Method for Propagation Tear Resistance of Plastic Film and Thin Sheeting by the Pendulum Method ASTM International (ASTM) D3951, Reapproved 2004, Standard Practice for Commercial Packaging 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) D882, 2009, Standard Test Method for Tensile Properties of Thin Plastic Sheeting ASTM International (ASTM) F992, 2017, Standard Specification for Valve Label Plates Bulkhead Seal.

Code of Federal Regulations (CFR) Title 29, Part 1915, Occupational Safety and Health Standards for Shipyard Employment Code of Federal Regulations (CFR) Title 46, Part 111, Section.15, 1997, Battery Installation Commercial Item Description (CID) A-A-52624, Nov 2008, Antifreeze, Multi Engine Type, Ethylene Glycol (For Caterpillar equipment applications, use CAT Extended Life Pre-Mix coolant.)

Commercial Item Description (CID) A-A-59313, Nov 2003, Thread Compound; Anti-seize, Zinc Dust-Petrolatum Cooper Line shaft bearing.

Fairwater.

Fernstrum Gridcooler Installation and Maintenance Manual, 2013, Form 175 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 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 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 PRF-16173, Sep 2006, Corrosion Preventive Compound, Solvent Cutback, Cold-Application MIL-A-22262, Mar 1996, Abrasive Blasting Media Ship Hull Blast Cleaning MIL-A-22262, Mar 1996; Abrasive Blasting Media Ship Hull Blast Cleaning MIL-D-16791, Jan 1993, Detergents, General Purpose (Liquid, Nonionic) MIL-DTL-1222, Dec 2000, Studs, Bolts, Screws and Nuts for Applications Where a High Degree of Reliability Is Required 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-24613, Dec 1990, Deck Covering Materials, Interior, Cosmetic Polymeric MIL-PRF-24647, Jan 2018, 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 MIL-STD-167-1, Nov 2005, Mechanical Vibrations of Shipboard Equipment (Type I - Environmental and Type II - Internally Excited) MIL-STD-2191, Nov 1992, Nov 1992, Repair Welding, Weld Cladding, Straightening, and Cold Rolling of Main Propulsion Shafting Naval Sea Systems Command (NAVSEA) Underwater Ship Husbandry Manuals (UWSH) S0600-AA-PRO-160, Nov 2011, Chapter 16, Cofferdams Naval Sea Systems Command (NAVSEA) Underwater Ship Husbandry Manuals (UWSH) S0600-AA-PRO-160, Nov 2011, Chapter 16, Cofferdams NAVSEA Technical Publication T9074-AD-GIB-010/1688, (TP 1688), July 2012, Requirements for Fabrication, Welding, and Inspection of Submarine Structure Rope guard.

Society of Automotive Engineers (SAE) Aerospace Material Specification (AMS) C6183, 2013, Cork and Rubber Composition Sheet; For Aromatic Fuel And Oil Resistant Gaskets Society of Automotive Engineers (SAE) Aerospace Material Specification (AMS) C6183, 2019, Cork and Rubber Composition Sheet; for Aromatic Fuel and Oil Resistant Gaskets Society of Automotive Engineers (SAE) Aerospace Material Specification (AMS) G-6032, 2022 Grease, Plug Valve, Gasoline and Oil Resistant, NATO Code Number G-363, Metric SPIWG: Recommend MIL Pref be replaced with 6310 reference.

Square D, Instruction Bulletin S1B33894, QO and Homeline Load Centers Installation Class 1100 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), 2016, 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), 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) 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 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 10/NACE No. 2, 2004, 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 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-SP 10/NACE No.2, Jan 2007, Near-White Blast Cleaning The Society for Protective Coatings SSPC-SP 11, Jul 2012, Power Tool Cleaning to Bare Metal 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.

($/Unit)

*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

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)):

Principal Characteristics - Tender 75’ WLR (E-Class: CGC CHENA), INLAND RIVER BUOY TENDER

Physical

Machinery

Principal Characteristics - Barge 130' CGB, Barge

Physical

00000_0824_FLT

REC_00000_FLT_Commercial Project @ Contractor’ Facility (0121) 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), Latest Version, General Requirements Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), Latest Version, Welding and Allied Processes Surface Forces Logistics Center Standard Specification 5550 (SFLC Std Spec 5550), Latest Version, Fire Prevention and Response Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), Latest Version, Requirements for Preservation of Ship Structures Other References Code of Federal Regulations (CFR) Title 29, Part 1915, Occupational Safety and Health Standards for Shipyard Employment NAVSEA Technical Publication T9074-AD-GIB-010/1688, (TP 1688), July 2012, Requirements for Fabrication, Welding, and Inspection of Submarine Structure

3. REQUIREMENTS

3.1 General. The Contractor must conform to all requirements specified in SFLC Std Spec 0000 and in this item, as applicable, during the performance of this availability. The requirements in this WI applies to all work under the scope of this contract, whether explicitly stated in all following work items or not, and to all other work subsequently authorized by changes, modifications, or extensions to the contract.

3.1.1 The Contractor must conform to all requirements specified in SFLC Std Spec 5550 and in the Fire Protection and Response work item, as applicable, during the performance of this availability.

3.1.1.1 Fire Safety Plan submission. The Contractor must submit a copy of the CFR 1915, Subpart P, Fire Safety Plan with the Contractor’s bid when work will be conducted in a Contractor–owned facility. Include any MOA(s) with local firefighting facilities.

3.1.1.2 Fire Plan submission. The Contractor must submit a copy of the developed availability specific fire plan as requested in the Fire Protection and Response work item, with the Contractor’s bid.

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

· 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 must 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. The Contractor must obtain a written KO authorization to deviate from any coatings required in SFLC Std Spec 6310 Appendix C before work.

3.3.3 In-process quality control measures. The Contractor must abide by all the safety, preservation, and quality control requirements specified in SFLC Std Spec 0000, paragraph 3.2.4.2 (In-process QC measures for “critical-coated surfaces”).

3.3.3.1 Quality control requirements. The Contractor must abide by the following when performing preservation related inspections. The following measurements must be randomly spaced throughout for the purposes of providing a representation of the entire prepared or coated surface.

3.3.3.1.1 Surface profile measurements. One surface profile measurement must be taken for every 200 square feet for the first 1000 square feet; for each additional 500 square feet or less, one profile measurement must be taken. Profile measurements must be taken in accordance with SFLC Std Spec 6310, paragraph 3.1.8.3 (Surface profile measurements). A “measurement” for surface profile is defined as follows:

· ASTM D4417, Method B: One profile measurement is the average (mean) of 10 individual readings.

· ASTM D4417, Method C: One profile measurement is the average (mean) of 2 individual readings.

3.3.3.1.2 Soluble salt conductivity measurements. 5 conductivity measurements must be taken every 1000 square feet. For submerged (immersed) applications conductivity measurements must not exceed 30 microsiemens/cm. For non-submerged (non-immersed) applications conductivity measurements must not exceed 70 microsiemens/cm. If a conductivity check fails, clean the surface in accordance with SFLC Std Spec 6310, paragraph 3.1.8.5 (Soluble salt removal).

3.3.3.1.3 Coating thickness measurements. Three area measurements must be taken for the first 1000 square feet; for each additional 1000 square feet, perform an additional area measurement. A “measurement” for coating thickness is defined as follows:

· SSPC-PA 2 defines an area measurement as 5 separate spot measurements randomly spaced throughout a 100 square foot area.

· SSPC-PA 2 defines a spot measurement as 3 gage readings and each new gage reading the probe must be moved to a new location within a 1.5-inch diameter circle defining the spot.

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

3.4.1 HY-130 material substitution. The Contractor must be aware that HY-130 steel plating is no longer commercially available. For the purpose of performing flight deck repairs on US Coast Guard WMEC-270 “B-Class” cutters, Weldox 900 steel plating has been approved as a replacement for HY-130. Due to the similarity in material properties and weldability of HY-130 and Weldox 900, all welding procedures and welder qualifications for welding Weldox 900 must be the same as those outlined in NAVSEA TP 1688 as applicable for welding HY-130.

3.4.2 Standard spec modification. For any welding involving HY-130 on the flight deck of WMEC-270 “B-Class” cutters, perform all welding and allied processes, and non-destructive evaluation (NDE) in accordance with NAVSEA TP 1688. The Contractor must be aware that the welding requirements specified in this document take precedence over paragraph 3.3.6 of SFLC Standard Spec 0000 for the purpose of welding involving HY-130.

3.4.3 Approval to weld HY-130. To obtain Coast Guard approval to weld on HY-130 steel for WMEC-270 “B-Class” cutters, the Contractor must provide written Performance Qualification Records (PQR’s) for each process to be used. The PQR’s must be approved by one of the regulatory agencies affirming that the WPS meets the welding requirements of NAVSEA TP 1688. In addition, the Contractor must ensure that all subcontractors, prior to performing welding operations, have qualified procedures by meeting all the requirements set forth in this document.

NOTE

NAVSEA approval is NOT required for welding procedures submitted but the procedures must be reviewed and shown to satisfy the requirements set forth in NAVSEA TP 1688, by a welding regulatory agency. The requirements for welding Weldox 900 are considered the same as those for welding HY-130.

3.5 Environmental protection requirements. The Contractor must 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 must 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 must 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 must 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 must not be construed to mean that relief is provided from any other sections of the law, code, ordinance, or regulation.

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 an Air Emission Permit which requires unit-specific procedures be followed for the emissions of VOCs and hazardous air pollutants.

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

3.5.3 Regulatory notifications. The Contractor is 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 must 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 must 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 must appoint in writing an Environmental Manager for the project, who is responsible for coordinating Contractor compliance with Federal, State, local, and station environmental requirements. The Environmental Manager must 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 must 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. The Contractor must refer to site (e.g., Base) Regulations and Instructions for details regarding local policies (e.g., crane services, parking, or facility usage).

3.7 SFLC Standard Specification approved changes. Approved updates to the 2022 SFLC Standard Specifications will appear here.

3.7.1 SFLC Standard Specification 5550: Replace paragraph 3.11.3 to state, “Material supporting imminent work shall be brought on the cutter and stored where the work is being performed. Material that appreciably contributes to fire load shall be removed at the end of each work shift when personnel are not present. Trash, debris, and packaging materials shall be promptly removed from the vessel at the end of each work shift and not allowed to accumulate.” Advance the paragraph numbering of the Fire Prevention and Safety Inspection form to 3.11.4.

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.

QA-1 - QUALITY ASSURANCE INSPECTION FORM

(PRESERVATION CHECKLIST)

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 mfg.

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 mfg.

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.

QA-2 - QUALITY ASSURANCE INSPECTION FORM

(ENVIRONMENTAL READINGS)

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

| DP - Surface |

QA-3a - QUALITY ASSURANCE INSPECTION FORM

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

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

Place Surface Profile Replica Tape Here Place Surface Profile Replica Tape Here

Reading (mils):

Reading (mils):

Reading (mils):

Place Surface Profile

Place Surface Profile Replica Tape Here Place Surface Profile Replica Tape Here

Reading (mils):

Reading (mils):

Reading (mils):

Place Surface Profile

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:

QA-3b - QUALITY ASSURANCE INSPECTION FORM

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

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 Mils Reading (IAW ASTM D4417-Method B for above 10 readings (by column):

Mean Reading (mils)

QA-4 - QUALITY ASSURANCE INSPECTION FORM

(SURFACE SOLUBLE SALT CONDUCTIVITY LOG)

SOLUBLE SALT CONDUCTIVITY Measurements IAW SSPC-GUIDE 15.

QA-5 - QUALITY ASSURANCE DATA FORM

(COATING THICKNESS)

(Use one sheet for each sequence)

Dry Film Thickness (DFT) Measurements IAW SSPC-PA 2.

*BASE METAL READING (BMR)

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

Location (Frame Reference):

Avg.

Location (Frame Reference):

Avg.

Location (Frame Reference):