Attachment 2 Specification OBION (WLR 65B) DD FQ4 REO 23R0.doc

USCGC OBION (WLR 65503)

USCG 100B BARGE (99008)

SPECIFICATION FOR DRYDOCK REPAIRS

FY2023

Developed By: Robert E Ozment (Rev-0, 23 February 2023)

TABLE OF CONTENTS

ivRevisions Record vConsolidated List of References xiConsolidated List of Government-furnished Property xiiiConsolidated List of Critical Inspection Items xivPrincipal Characteristics - Tender xvPrincipal Characteristics - Barge

1General Requirements

17WORK ITEM 1: Hull Plating, Side Scan, Ultrasonic Testing - Tender

21WORK ITEM 2: Hull Plating, U/W Body, Inspect - Tender

24WORK ITEM 3: U/W Body, Preserve, 100 percent - Tender

28WORK ITEM 4: Hull Plating Freeboard, Preserve, 100 Percent - Tender

31WORK ITEM 5: Hull and Structural Plating, General, 10.2 lbs. Steel, Renew

33WORK ITEM 6: Hull and Structural Plating, General, 12.75 lbs. Steel Plate, Renew

35WORK ITEM 7: Hull and Structural Plating, General, 15.3 lbs. Steel Plate, Renew

37WORK ITEM 8: Hull and Structural Plating, General, Degraded Weld, Steel, Repair

39WORK ITEM 9: Appendages, U/W, Leak Test - Tender

42WORK ITEM 10: Propulsion Shaft Rope Guards, Inspect

44WORK ITEM 11: Appendages, U/W, Internal, Preserve - Tender

46WORK ITEM 12: Tanks, MP Fuel Service, Clean and Inspect - Tender

50WORK ITEM 13: Propulsion Shafting, Optical or Laser Alignment Check

52WORK ITEM 14: Propulsion Shaft Seals, Mechanical Overhaul and Inflatable Renew

57WORK ITEM 15: Propulsion Shafting, Straighten

59WORK ITEM 16: Propulsion Shafting, Remove, Inspect, and Reinstall

64WORK ITEM 17: Propulsion Shaft Bearings, External, Renew

67WORK ITEM 18: Propulsion Shaft Bearings, External, Check Clearances

69WORK ITEM 19: Stern Tube Interior Surfaces, Preserve, 100 Percent

72WORK ITEM 20: Propeller, Perform Minor Repairs and Reconditioning

76WORK ITEM 21: Propellers, Remove, Inspect, and Reinstall

80WORK ITEM 22: Keel Coolers, Clean, Inspect and Hydro

84WORK ITEM 23: Fathometer Transducer, General Maintenance

87WORK ITEM 24: Sea Strainers, Duplex, All Sizes, Overhaul

91WORK ITEM 25: Potable Water System Valve, Overhaul or Renew

94WORK ITEM 26: Fuel Valves, Overhaul or Renew

98WORK ITEM 27: Rudder Assembly, Remove, Inspect and Reinstall

103WORK ITEM 28: Rudders, Preserve, 100 Percent

105WORK ITEM 29: Spuds, Overhaul - Tender

109WORK ITEM 30: Spud Wells, Inspect - Tender

111WORK ITEM 31: Tanks, Potable Water Preserve, 100 Percent - Tender

115WORK ITEM 32: Cathodic Protection, Magnesium Anodes, Renew, - Tender

118WORK ITEM 33: Drydock - Tender

122WORK ITEM 34: Temporary Services, Provide – Tender & Barge

125WORK ITEM 35: Sea Trial Performance, Support, Provide

129WORK ITEM 36: Hull Plating, Side Scan, Ultrasonic Testing - Barge

133WORK ITEM 37: Hull Plating, U/W Body, Inspect - Barge

136WORK ITEM 38: Hull and Structural Plating, General, 10.2 lbs. Steel, Renew - Barge

138WORK ITEM 39: Hull and Structural Plating, General, 12.75 lbs. Steel Plate, Renew - Barge

140WORK ITEM 40: Hull and Structural Plating, General, 15.3 lbs. Steel Plate, Renew - Barge

142WORK ITEM 41: Hull And Structural Plating, General, 20.4 lbs. Steel Plate, Renew - Barge

144WORK ITEM 42: Hull and Structural Plating, General, Degraded Weld, Steel, Repair - Barge

146WORK ITEM 43: Appendages, U/W, Leak Test - Barge

149WORK ITEM 44: Appendages, U/W, Internal, Preserve - Barge

151WORK ITEM 45: Tanks, MP Fuel Stowage and Overflow, Clean and Inspect - Barge

155WORK ITEM 46: Keel Coolers, Clean, Inspect and Hydro - Barge

159WORK ITEM 47: Fathometer Transducer, General Maintenance - Barge

162WORK ITEM 48: U/W Body, Preserve, 100 percent - Barge

166WORK ITEM 49: Hull Plating Freeboard, Preserve, 100 Percent - Barge

169WORK ITEM 50: Cathodic Protection, Magnesium Anodes, Renew - Barge

172WORK ITEM 51: Sea Valves and Waster Pieces, Overhaul Or Renew - Barge

176WORK ITEM 52: Sea Strainers, Duplex, All Sizes, Overhaul - Barge

181WORK ITEM 53: Hull Fittings, Weight Handling Rigging Hardware, Inspect and Test - Barge

183WORK ITEM 54: Spuds, Overhaul - Barge

187WORK ITEM 55: Spud Wells, Inspect - Barge

189WORK ITEM 56: Decks – Exterior (Buoy or Construction Deck), Preserve 100%

192WORK ITEM 57: Drydock - Barge

196WORK ITEM 58: Boat Davit Winch, Shrink Wrap

198WORK ITEM 59: Buoy and Cargo Handling Crane, Shrink Wrap

200WORK ITEM 60: Capstan Wire Rope Guide Renew, Barge

203WORK ITEM 61: Barge Fire Pump, Overhaul

207WORK ITEM 62: Weathertight Doors, Repair or Renew

211WORK ITEM 63: Engine Room Fiddley Door, Repair

215WORK ITEM 64: Deck Covering (Interior Wet/Dry), Renew

218WORK ITEM 65: Officer’s and Crew’s Head Renew

220WORK ITEM 66: Barge Heaters, Renew

223WORK ITEM 67: Anti-Ventilation Underwater Hull Strakes, Install

226WORK ITEM 68: Point of Use Potable Water Filters, Install

230WORK ITEM 69: Compressed Air Supply to Propulsion Shaft Seals, Installation

233WORK ITEM 70: OBION Pilothouse Top Electrical Cable Stand-Offs, Install.

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

Coast Guard Drawing 100A CGB 6713-4, Rev -, USCGB 99002 Transducer Location

Coast Guard Drawing 100B CGB-0103-3, Rev -, Booklet of General Plans

Coast Guard Drawing 100B CGB 0500-001, Rev 1, Lines and Offsets Coast Guard Drawing 100B CGB 633-001, Rev -, Cathodic Protection

Coast Guard Drawing 100B CGB 0700-003, Rev -, Docking Block Arrangement

Coast Guard Drawing 100B CGB 1101-1, Rev 3, Barge Plating and Bill of Material

Coast Guard Drawing 100B CGB 1101-002, Rev 1, Structural Plan Profile and Sections

Coast Guard Drawing 100B CGB 1105-001, Rev 1, Transverse Bulkhead Details

Coast Guard Drawing 100B CGB 1105-002, Rev 1, Longitudinal Bulkheads & Rake Truss Details

Coast Guard Drawing 100B CGB-1107-1, Rev 1, Deck House

Coast Guard Drawing 100B CGB 2602-001, Rev 3, Spud Well

Coast Guard Drawing 100B CGB 2901-001, Rev 1, Tank CAPACITY - 95% Tables

Coast Guard Drawing 100B CGB 3801-2, Rev -, 100' X 30' X 7' USCG Barge Heating Boiler and Seven Modine Heaters Coast Guard Drawing 100B CGB 4000-1, Rev 3, Machinery Arrangement

Coast Guard Drawing 100B CGB 4103-001, Rev 3, Engine Cooling System

Coast Guard Drawing 100B CGB 4800-1, Rev 1, Piping Diagramatic

Coast Guard Drawing 100B CGB 4803-1, Rev 1, Jetting - Fire & Bilge System

Coast Guard Drawing 100B CGB 4804-1, Rev 1, Potable Water System

Coast Guard Drawing 100B CGB 4823-1, Rev 2, Sea Chest Coast Guard Drawing 100B-CGB 6713-1, Rev 2, Transducer Installation Details

Coast Guard Drawing 100B-CGB 6713-2, Rev A, Special Barge Transducer Well and Blister Plan, Sections and Assembly

Coast Guard Drawing 130-CGB 581-01, Rev -, Warping Capstan Wire Rope Guide Installation

Coast Guard Drawing 65 WD 114-1, Rev -, Anti-Ventilation Strake Installation and Details

Coast Guard Drawing 65 WD 633-001, Rev -, Cathodic Protection

Coast Guard Drawing 65 WD 700-4, Rev -, Docking Block Arrangement (“A” & “B” Class)

Coast Guard Drawing 65 WD 2200-3, Rev A, Rudder Stock & Fittings to Suit Jastram JQ081225A Steering System Coast Guard Drawing 65 WD 2901-003, Rev -, Curves of Form

Coast Guard Drawing 65 WD 4804-2, Rev C, Fresh Water System Coast Guard Drawing 65 WD 4903-5, Rev B, Emergency Shaft Seal Air Supply

Coast Guard Drawing 65B WD 101-1, Rev -, Gen Arrgt, Profiles & Midship Section - 65503

Coast Guard Drawing 65B WD 101-5, Rev -, Firemain and Bilge System - 65503

Coast Guard Drawing 65B WD 103-1, Rev B, Inboard and Outboard Profiles

Coast Guard Drawing 65B WD 103-2, Rev A, Gen Arrg Hold & DK Plans

Coast Guard Drawing 65B WD 103-3, Rev B, WLR 65503-D OBION USCG Inland Construction Tender Class “B” Booklet of Plans

Coast Guard Drawing 65B WD 500-1, Rev -, Lines and Offsets

Coast Guard Drawing 65B WD 1101-1, Rev -, Shell Expansion, Bulwark, Railing, Rub Rail, Chocks, & Bow Fender

Coast Guard Drawing 65B WD 1101-2, Rev -, Hull Struct & Mn Dk Pln Bm Mods to Dk Plate

Coast Guard Drawing 65B WD 1101-8, Rev A, New Grid Cooler Pocket to Suit IF 1312 MDE

Coast Guard Drawing 65B WD 1107-1, Rev -, Main Deckhouse & Upper Deck Plating

Coast Guard Drawing 65B WD 1901-1, Rev -, Painting Insulation Sheathing & Deck Covering Schedule

Coast Guard Drawing 65B WD 2200-11, Rev D, Steering System Arrg’t & Foundations to Suit Jastram JQ081225A Coast Guard Drawing 65B WD 2200-12, Rev C, Rudder Post Installation to Suit Jastram JQ081225A Steering System

Coast Guard Drawing 65B WD 2602-1, Rev A, Spud & Rigging

Coast Guard Drawing 65B WD 4103-6, Rev -, Jacket Water Piping Mods to Suit IF 1312 MDE

Coast Guard Drawing 65B WD 4302-4, Rev E, Shafting Installation to Suit IF 1312 MDE Coast Guard Drawing 65B WD 4804-1, Rev B, Fresh Water System

Coast Guard Drawing 65B WD 5501-1, Rev A, Fuel Oil Piping System

Coast Guard Drawing 65B WD 5501-2, Rev A, Fuel Oil System D/G Replacement

Coast Guard Drawing 65B WD 5501-8, Rev -, Fuel Oil Service System

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 IF 1312 MDE

Coast Guard Fleet Drawing FL-533-001, Rev B, Placard Potable Water Flush

Coast Guard Fleet Drawing FL-533-002, Rev A, Point of Use Water Filter Install

Coast Guard Fleet Drawing FL 1602-89, Rev -, Fleet 26” X 66” Weathertight Door

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 A, Consolidated Visual ID for Cutters Coast Guard Fleet Drawing FL 6713-203, Rev -, CRP-V850 Transducer (SS505) Adapter Assembly

COAST GUARD PUBLICATIONS

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) 4506, Wartsila TM-EL-68839, Issue A, Mar 2005, Rudderstock Seal Type EL Coast Guard Technical Publication (TP) 5491, SWBS 256, Apr 2013, Keel Grid Cooler (Duramax) NAVSEA Drawing 804-1646044, Rev D, Partition, WC, UR, Showers, Berths Det NAVSEA Drawing 804-1646045, Rev G, Partition, WC, UR, Showers, Berths Arr NAVSEA Drawing 840-5184206, Rev C, Lavatory Unit Countertop Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2020, General Requirements Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2020, Welding and Allied Processes Surface Forces Logistics Center Standard Specification 5000 (SFLC Std Spec 5000), 2020, Auxiliary Machine Systems Surface Forces Logistics Center Standard Specification 5550 (SFLC Std Spec 5550), 2022, Fire Prevention and Response

Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2020, Requirements for Preservation of Ship Structures Surface Forces Logistics Center Standard Specification 6341 (SFLC Std Spec 6341), 2020, Install New Deck Covering Systems Surface Forces Logistics Center Standard Specification 8634 (SFLC Std Spec 8634), 2020, Drydocking Surface Forces Logistics Center Standard Specification 8635 (SFLC Std Spec 8635), 2020, Temporary Services Surface Forces Logistics Center Standard Specification 8636 (SFLC Std Spec 8636), 2020, Temporary Hull Accesses

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 Society for Nondestructive Testing (ASNT) SNT-TC-1A, 2020, Recommended Practice for Personal Qualification and Certification in Nondestructive Testing American Society for Testing and Materials (ASTM), F1508, 2010, Standard Specification for Angle Style, Pressure Relief Valves for Steam, Gas, and Liquid Services American Society of Mechanical Engineers (ASME) B16.34, 2013, Valves-Flanged, Threaded, and Welding End American Society of Mechanical Engineers (ASME) B16.34, 2017, Valves-Flanged, Threaded, and Welding End ASTM International (ASTM) B 843, 2007, Standard Specification for Magnesium Alloy Anodes for Cathodic Protection 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, 2011, Standard Specification for Valve Label Plates ASTM International (ASTM) F992, 2017, Standard Specification for Valve Label Plates Code of Federal Regulations (CFR) Title 29, Part 1915, Occupational Safety and Health Standards for Shipyard Employment 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 Commercial Item Description (CID) A-A-59316, 2003, Abrasive Materials for Blasting 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 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 Manufacturers Standardization Society of the Valve and Fittings Industry (MSS) SP-61, 2013 Edition, Pressure Testing Of Valves Manufacturers Standardization Society of the Valve and Fittings Industry (MSS) SP-67, 2011 Edition, Butterfly 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, 2010 Edition, Ball Valves with Flanged or Butt-Welding Ends for General Service 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 Manufacturers Standardization Society of the Valve and Fittings Industry (MSS), SP-58, 2009, Pipe Hangers and Supports – Materials, Design, Manufacture, Selection, Application and Installation MIL-A-22262, Mar 1996, Abrasive Blasting Media Ship Hull Blast Cleaning MIL-G-24716, Apr 1993, Gaskets, Metallic-Flexible Graphite, Spiral Wound MIL-PRF-16173, Sep 2006, Corrosion Preventive Compound, Solvent Cutback, Cold-Application 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-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 NAVSEA Technical Publication T9074-AD-GIB-010/1688, (TP 1688), July 2012, Requirements for Fabrication, Welding, and Inspection of Submarine Structure 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) C-6183B, 2019, Cork and Rubber Composition Sheet; for Aromatic Fuel and Oil Resistant Gaskets Society of Automotive Engineers (SAE) Aerospace Material Specification (AMS) G-6032, 2020 Grease, Plug Valve, Gasoline and Oil Resistant, NATO Code Number G-363, Metric The Society for Protective Coatings (SSPC) Surface Preparation Specification No. 1 (SSPC-SP 1), 2004, Solvent Cleaning The Society for Protective Coatings (SSPC) 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) 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 Blast Cleaning 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 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)

PN: WLP001365-001

PN: 75-WAGL-4301-4-PC1

PN: US31626-01

PN: 02-BCP-408-EX-AT

PN: 75-WLIC-245-001LH

PN: 75-WLIC-245-001RH

PN: 75-WAGL-4301-005-PC4

PN: SC-418DP-114

PN: SC-216DP-63

PN: 520-BLD

P/N: 65-WD-2200-3

PN: 23222CC/W33

PN: WLP001427001

PN: 520-BLD

PN: N/A

PN: N/A

PN: N/A

PN: N/A

PN: DWS160-L (3M)

PN: 56134-44 (3M)

*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 65’ WLR (B-CLASS), Small Buoy River Tender

PHYSICAL

HULL

MACHINERY

Tank Capacities

Principal Characteristics - Barge 100' CGB (A & B CLASS), Barge

Physical

00000_0522_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), 2020, General Requirements Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2020, Welding and Allied Processes Surface Forces Logistics Center Standard Specification 5550 (SFLC Std Spec 5550), 2022, Fire Prevention and Response

Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2020, 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 of 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.

note NAVSEA drawings listed will be available FOR INSPECTION ONLY from the Coast Guard Port Engineer post-award. SFLC will not redistribute NAVSEA documents. Contractors can apply to NAVSEA headquarters directly for copies.

3.2 Fire watch requirements. The Contractor must 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 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 “measurements” 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.

3.5.2 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. The Contractor must be aware that the following are approved changes to published SFLC 2020 Edition Standard Specifications and supersede published content:

3.7.1 SFLC Standard Specification 8636. Add missing paragraphs between 3.2 and 3.5 of Std Spec 8636 as follows:

“3.3 Access cut boundaries. The Contractor shall ensure that access cuts comply with the requirements and restrictions detailed in the following and in SFLC Std Spec 0740, and referenced codes.

3.3.1 Location of boundaries. Boundaries of access cuts and closure plates shall, in general, be located between principal ship framing, bulkheads, and other structural members and shall be at least three inches from any of these members or from the toes of other welds. A reduction in this three inch minimum may be approved by the KO on a case by case basis provided sufficient clearance is maintained for welding and inspection requirements. The boundaries of access cuts and closure plates should land on existing butts or seams, wherever practicable. The boundaries of prior access cuts should be utilized wherever possible. Boundaries may extend across one or more frames as required for the size of the opening.

3.3.2 Access hole dimensions and arrangements. Holes or access cuts shall be the minimum size necessary and shall be in accordance with the following:

· Rectangular access cuts and closure plates welded into primary hull structure shall be at least 12 inches wide in the lesser dimension.

· For circular access cuts, the minimum diameter shall be 4T, where T = thickness of the involved structural member, but not less than three inches.

· Circular closure plates for access cuts less than two feet in diameter shall be dished 1/16 to 1/8 inch to allow for shrinkage when welded.

· Corners of rectangular access cuts and closure plates shall have a minimum radius of 6 inches except when a boundary lands on an existing hull longitudinal seam or transverse butt weld.

· Corners at an existing seam or butt shall intersect at a 90 degree angle.

· Cuts that are to cross existing butts or seams shall do so at an angle of 90 degrees plus or minus 15 degrees.

· In primary hull structure, existing welds forming the boundary of a cut shall be cut back 3 inches beyond the toe of the access cut, except that the cut back shall not intersect or cross an existing weld, frame, or structural member. In which case, the cut back may be reduced to a minimum of two inches in length.

· Existing welds crossed by the cut shall not be cut back.

3.3.3 Primary hull structure. Primary Hull Structure includes the shell, main strength decks, principal longitudinal bulkheads, vertical keel, deep web girders and stiffeners designed to withstand the ship bending stress.

3.3.4 Mechanically fastened joints. Welding closer than six inches to a mechanically fastened joint should be avoided. When access cuts cross or come within six inches of a mechanically fastened joint, the fasteners shall be checked for tightness and if necessary, loose fasteners shall be seal welded or removed, and replaced for a distance of 6 inches beyond the edge of the cut. When a cut crosses a mechanically fastened seam the cut plates shall be repaired using single V welds backed with glass tape (MIL-C-20079) to prevent fusion between the mechanically fastened plates.

3.4 Ship integrity maintenance. The Contractor shall maintain safety and ship integrity by installing temporary guarding and coaming, in addition to weathertight and watertight closures. Remove these temporary fabrications after closing the hull access, and grind surfaces flush in way of removals. For shell plating cuts made at or below the waterline where temporary closures are impractical, the Contractor shall secure each vulnerable compartment and subdivision to minimize potential damage to the extent permitted by the scope and urgency of the work.

3.4.1 Guarding. Install temporary guards in accordance with 29 CFR 1915.73.

3.4.2 Coaming. Ensure that in areas where flammable liquids may be stored, a 4 inch high metal coaming shall be installed on the surface of the deck with tack welds and fully sealed with caulking compound. The coaming shall encircle the access cut in the deck.

3.4.3 Weathertight and contamination closures. Fabricate temporary closures, using fire retardant material, before cutting access openings and install closures whenever access is not in use. Closures shall be:

· Constructed to protect the access from inclement weather and entry of contaminants (shall include a coaming or dam on the deck to redirect rain runoff away from the opening).

· Fitted with fasteners that permit rapid installation and removal.

· Able to support a minimum of 150 pounds per square foot for horizontal deck closures.

· Where the access opening is in way of a removed hatch, scuttle or door, the closure shall be configured to allow normal passage of ship’s personnel and equipment.

3.4.4 Watertight closures. Ensure that access openings created four feet or less above the maximum anticipated waterline shall include temporary watertight closures when the vessel is waterborne.

NOTE

NAVSEA S0600-AA-PRO-160/CH16 provides requirements for design, fabrication, and installation of temporary watertight closures.”

3.7.2 SFLC Standard Specification 0000. Replace paragraph 3.3.4 Vessel access, as follows:

"3.3.4 Vessel access. During work at the Contractor’s facility, provide access and/or egress to and from the vessel in accordance with 29 CFR 1915.74, Subpart E. Provide a minimum of two gangways that have the following:

· Adequate walking surface width and strength and be safely secured.

· A railing, with a mid-rail, on each side of the gangway, and a turn table if necessary.

· Substantial steps properly secured and equipped with at least one handrail, when the upper end of the gangway rests on or is flush with the top of the bulwark of the dock.

· Nets or other suitable protection on both sides, when there is a danger of personnel falling between the ship and the dock. Nets and other suitable protection must extend beyond the projected area of the access and egress points so as to catch a personnel that may be falling outward: i.e., the nets must be wider than the gangway.

· Proper trimming at all times.

· Adequate illumination for their full length.

· Separated by one-fourth the length of the vessel, at a minimum, as to mitigate the possibility that an incident could block both means of escape."

3.7.3 SFLC Standard Specification 8635. Replace and add paragraphs as follows, "3.3.10.4.1 Contractor-furnished supporting equipment. Provide all hoses and fittings needed to supply water to the system. Provide pressure gauges at the connection(s) to the ship and the furthest firehose station to allow personnel to clearly read the gage-face to demonstrate or record the required water pressure is available at all energized portions of the system."

"3.2.3 Shipboard access/egress and routing of temporary services. Maintain a primary and secondary means of access/egress for each vessel, where practicable. Pre-plan for the installation of temporary services to minimize the total number of service leads penetrating the hull by maximizing the use of backbones and/or manifolds for industrial services. Pre-planning for the installation of temporary services shall include removal (first in, last out, when no longer required). Pay special attention to transitional spaces (cross passages, top and bottom of stairwells) where services could potentially fall and restrict emergency personnel egress and/or casualty responder access."

"3.2.3.2 Materials used for suspending temporary services. Temporary services shall be suspended at regular intervals, to prevent impeding personnel access/egress and emergency response, using a high temperature line that meets the noncombustibility test requirements contained in reference (e). When using steel wire rope, or other potentially abrasive material, an anti-chafing material shall be used to prevent damage of the temporary service line. When available, temporary service lines may be run through the ship’s structural elements (i.e., cable ways, light stanchions, etc.). When the routing of temporary services overhead is not practicable, temporary services, rigging of hoses, welding leads, and temporary lights shall be clear of the decks on temporary “trees” or brackets and be arranged to minimize tripping and other hazards."

"3.2.3.5 Quick Disconnect Fittings. QDFs shall be located within 10 feet of designated vertical and horizontal fire zone boundaries. When practicable, QDFs shall be installed within 10 feet of hull penetrations used for personnel access, to facilitate the deployment of smoke control curtains. QDFs must be capable of being disconnected safely on pressurized or energized systems unless approved for use as described in paragraph 3.2.3.7. Pressurized and disconnected QDFs must prevent wetting of energized equipment. For hull openings used for services only, QDFs are not required, provided the opening is fitted with an air and smoke control “sock” that remains in place around the services. Air and smoke control curtains are not intended to provide an air tight seal of the hull opening. Rather, the curtains or socks, are to ensure that emergency responders can control the flow of air and smoke through the opening to allow for de-smoking of compartments, and minimize “chimney” effects. Curtains shall be made of fire resistant fabric meeting the requirements of NFPA 701."

"3.2.3.7 Service lines crossing fire zone boundaries. When service lines transit a fire zone boundary which cannot be safely disconnected locally (e.g., high voltage cables), the COR shall approve, in advance, the method to safely secure and remove the service."

3.7.4 SFLC Standard Specification 6310.

3.7.4.1 On page 2, replace REFERENCE “MIL-PRF-24667C, May 2008, Coating System, Non-Skid, for Roll, Spray, or Self-Adhering Application” with “MIL-PRF-24667D, FEB 2021, Coating System, Non-Skid, for Roll, Spray, or Self-Adhering Application”

3.7.4.2 On page 9, replace the NOTE under paragraph 3.1.8.5 as follows:

NOTE

De-ionized water may be used in cases where available fresh water has excessive chloride/chlorine content. Submit a CFR prior to using de-ionized water.

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…