CGC MACKINAW (WLBB 240) DD FQ3 MLD 24R1 7JAN.pdf

USCGC MACKINAW (WLBB 30)

SPECIFICATION FOR DRYDOCK REPAIRS

FY2024

Developed By: Michael L Dougall

(Rev-1, 27 December 2023)

USCGC MACKINAW (WLBB-240) DRYDOCK AVAILABILITY FY2024

ii (Rev-0)

TABLE OF CONTENTS

Revisions Record .......................................................................................................................................... iv Consolidated List of References .................................................................................................................... v Consolidated List of Government-furnished Property .................................................................................. x Consolidated List of Critical Inspection Items ........................................................................................... xii Principal Characteristics ............................................................................................................................ xiii General Requirements WORK ITEM 1: Fire Prevention Requirements WORK ITEM 2: Hull Plating, U/W Body, Inspect WORK ITEM 3: Hull Plating, U/W Body, Ultrasonic Testing WORK ITEM 4: U/W Body, Preserve, Partial, Condition A WORK ITEM 5: Appendages, U/W, Leak Test WORK ITEM 6: Appendages, U/W, Internal, Preserve WORK ITEM 7: Chain Lockers, Clean and Inspect WORK ITEM 8: Chain Locker, Preserve, Partial WORK ITEM 9: Tanks, Ballast, Clean and Inspect WORK ITEM 10: Azipod Propulsion System Planned Drydock Maintenance, Support WORK ITEM 11: Propellers, Remove, Inspect, and Reinstall WORK ITEM 12: Box Coolers, Clean, Inspect, and Test WORK ITEM 13: Main Diesel Generator, MDG, Exhaust Piping, Commercial Clean WORK ITEM 14: Auxiliary Diesel Generator, ADG, Exhaust Piping, Commercial Clean WORK ITEM 15: Fathometer Transducer, General Maintenance WORK ITEM 16: Underwater Speed Log Transducers, Service and Inspect WORK ITEM 17: Vent Ducts, Engine And Motor Room, All, Commercial Cleaning WORK ITEM 18: Vent Ducts, Galley, and Pantry Room, All, Commercial Cleaning WORK ITEM 19: Vent Ducts, Laundry Exhaust, Commercial Cleaning WORK ITEM 20: Vent Ducts, All Other, Commercial Cleaning WORK ITEM 21: Sea Valves and Waster Pieces, Overhaul Or Renew WORK ITEM 22: Sea Strainers, All Sizes, Renew WORK ITEM 23: Point of Use Potable Water Filters, Install WORK ITEM 24: Potable Water Pneumatic Tanks, Clean and Inspect WORK ITEM 25: Galley APC System, Test, Service, Renew Fuse-Able Link WORK ITEM 26: Bow Thruster Unit, Inspect WORK ITEM 27: Anchor Chains and Ground Tackle, Inspect and Repair WORK ITEM 28: Anchor Chain and Ground Tackle Preserve WORK ITEM 29: Grey Water Holding Tanks, Clean and Inspect WORK ITEM 30: Tanks, Grey Water Holding, Preserve, Partial WORK ITEM 31: Sewage Holding Tanks, Clean and Inspect WORK ITEM 32: Tanks (Sewage Holding), Preserve, Partial WORK ITEM 33: Tanks, Ballast, Preserve, Partial WORK ITEM 34: Tanks, Potable Water Preserve, 100 Percent WORK ITEM 35: Cathodic Protection, Zinc Anodes, Renew, WORK ITEM 36: Impressed Current Cathodic Protection System, Inspect and Maintain WORK ITEM 37: Impressed Current, Cathodic Protection System Anodes, Renew WORK ITEM 38: Impressed Current, Cathodic Protection System, Reference Cells, Renew WORK ITEM 39: Impressed Current, Cathodic Protection System, Dielectric Shield, Repair WORK ITEM 40: Impressed Current, Cathodic Protection System, Dielectric Shield, Capastic Fairing, Renew WORK ITEM 41: Drydock iii (Rev-0)

WORK ITEM 42: Temporary Services, Provide (For Azipod Tech Rep) WORK ITEM 43: Temporary Services, Provide - Tender WORK ITEM 44: Sea Trial Performance, Support, Provide WORK ITEM 45: Compartment Insulation, General, Renew WORK ITEM 46: Deck Covering, Carpeting, Renew WORK ITEM 47: Deck Covering, Interior, Wet and Dry, Renew WORK ITEM 48: Watertight Doors and Scuttles, Internal, DC Deck and Below, Renew WORK ITEM 49: Floating Deck, Installation WORK ITEM 50: Sewage Piping, Clean and Flush WORK ITEM 51: Sewage Piping, Renew WORK ITEM 52: Walk-In Reefer and Freezer, Repair and Renew iv (Rev-0)

REVISIONS RECORD

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

DATE REV# WORK

ITEM#

CHANGES MADE

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

v (Rev-0)

CONSOLIDATED LIST OF REFERENCES

The below-listed documents form a part of this specification to the extent specified herein. Approval/publication dates or revision dates/numbers are also identified, to ensure that same document versions are used at the time of specification writing and during contract execution.

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

COAST GUARD DRAWINGS

Coast Guard Drawing 240 WLBB 111-001, Rev C, Shell Expansion

Coast Guard Drawing 240 WLBB 114-001, Rev B, Skeg A & D

Coast Guard Drawing 240 WLBB 114-002, Rev B, Forward Skeg Hull Appendages

Coast Guard Drawing 240 WLBB 167-001, Rev G, Structural Closures

Coast Guard Drawing 240 WLBB 202-001, Rev. F, MCHRY Plant Control & Monitoring System Block and Deck Plan.

Coast Guard Drawing 240 WLBB 245-003, Rev A, Propeller Drawing

Coast Guard Drawing 240 WLBB 256-001, Rev D, Main Engine Freshwater Cooling System Diagram

Coast Guard Drawing 240 WLBB 256-003, Rev B, Main Engine Cooling System A/D

Coast Guard Drawing 240 WLBB 259-001, Rev A, Combustion Exhaust Diagram

Coast Guard Drawing 240 WLBB 259-004, Rev D, Combustion Exhaust A&D

Coast Guard Drawing 240 WLBB 437-007, Rev D, HVAC Wiring Deck Plan & ELEM Wiring Diagram

Coast Guard Drawing 240 WLBB 505-001, Rev A, General Requirements for Piping Systems

Coast Guard Drawing 240 WLBB 506-001, Rev E, Overflows, Air Escapes & Sounding Tubes Diagram

Coast Guard Drawing 240 WLBB 506-003, Rev F, Vent/Sounding Tubes A/D

Coast Guard Drawing 240 WLBB 508-001, Rev -, Thermal Insulation for Machinery, Equipment and Piping

Coast Guard Drawing 240 WLBB 512-001, Rev E, HVAC System Diagram

Coast Guard Drawing 240 WLBB 521-001, Rev D, Firemain System Diagram

Coast Guard Drawing 240 WLBB 516-001, Rev B, Refrigeration System Piping Diagram

Coast Guard Drawing 240 WLBB 516-004, Rev A, Refrigeration System A/D

Coast Guard Drawing 240 WLBB 521-003, Rev E, Firemain System A/D

Coast Guard Drawing 240 WLBB 529-001, Rev E, Ballast System Diagram

Coast Guard Drawing 240 WLBB 533-001, Rev H, Potable Water System Diagram

Coast Guard Drawing 240 WLBB 536-001, Rev D, Auxiliary Freshwater Cooling System Diagram

Coast Guard Drawing 240 WLBB 568-001, Rev -, Bow Thruster Arrangement and Detail

Coast Guard Drawing 240 WLBB 581-001. Rev B, Anchor Handling System Arrangement

Coast Guard Drawing 240 WLBB 593-001, Rev D, Sewage System Diagram

Coast Guard Drawing 240 WLBB 593-005, Rev G, Sewage System A&D vi (Rev-0)

Coast Guard Drawing 240 WLBB 601-001, Rev J, Inboard and Outboard Profile

Coast Guard Drawing 240 WLBB 601-002, Rev F, Booklet of General Drawings

Coast Guard Drawing 240 WLBB 621-002, Rev -, Floating Deck for Compt 01-46-1-L

Coast Guard Drawing 240 WLBB 633-001, Rev D, Cathodic Protection

Coast Guard Drawing 240 WLBB 633-002, Rev C, ICCP and ICAF Block Wiring Diagram and Deck Plan

Coast Guard Drawing 240 WLBB 635-001, Rev F, Hull Insulation Schedule

Coast Guard Drawing 240 WLBB 801-001, Rev E, Line Plans

Coast Guard Drawing 240 WLBB 801-003, Rev G, Curves of Form

Coast Guard Drawing 240 WLBB 804-006, Rev E, Docking Plan

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

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

NAVSEA Drawing 167-7379842, Rev A, Procedure & Welding Sequence for Non-Ballistic, Watertight & Airtight Quick Acting or Individually Dogged Personnel Doors

COAST GUARD PUBLICATIONS

Coast Guard Commandant Instruction (COMDTINST) M10360.3D, Sep 2020, Coatings and Colors Manual

Coast Guard Technical Publication (TP) E-424-014, Sep 2005, Bathy-1500 Survey Echo Sounder

Coast Guard Technical Publication (TP) 3713, Jun 2021, Bow Thruster

Coast Guard Technical Publication (TP) 3729, Jan 2009, Azipod Propulsion and Steering System

Coast Guard Technical Publication (TP) 3730, Apr 2007, Azipod Propulsion and Steering System

Coast Guard Technical Publication (TP) 3731, Jan 2009, Azipod Propulsion and Steering Systems

Coast Guard Technical Publication (TP) 3771, Mar 2007, Cathodic Protection System

Coast Guard Technical Publication (TP) 3783, Aug 2006, Underwater Log System (Dual Axis)

Coast Guard Technical Publication (TP) 3796, May 2019, Galley Hood

Coast Guard Technical Publication (TP) 3803, Mar 2008, Box Coolers

Coast Guard Technical Publication (TP) 3812, Walk-In Refrigerator / Freezer - Model 91214C

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 3041 (SFLC Std Spec 3041), Latest Version, Shipboard Electrical Cable Test

Surface Forces Logistics Center Standard Specification 3042 (SFLC Std Spec 3042), Latest Version, Shipboard Electrical Cable Removal, Relocation, Splice, Repair, and Installation

Surface Forces Logistics Center Standard Specification 5000 (SFLC Std Spec 5000), Latest Version, Auxiliary Machine Systems

Surface Forces Logistics Center Standard Specification 5100 (SFLC Std Spec 5100), Latest Version, Clean Shipboard Ventilation Systems

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 vii (Rev-0)

Surface Forces Logistics Center Standard Specification 6341 (SFLC Std Spec 6341), Latest Version, Install New Deck Covering Systems

Surface Forces Logistics Center Standard Specification 8634 (SFLC Std Spec 8634), Latest Version, Drydocking

Surface Forces Logistics Center Standard Specification 8635 (SFLC Std Spec 8635), Latest Version, Temporary Services

Surface Forces Logistics Center Standard Specification 8636 (SFLC Std Spec 8636), Latest Version, Temporary Hull Accesses

OTHER REFERENCES

ABB Marine and Ports, Propulsion Products Services, Azipod maintenance works during docking of USCGC Mackinaw, 2024, Document No. OPP-22-5728651, Rev E

American National Standards Institute/American Water Works Association (ANSI/AWWA) C652, 2019, Disinfection of Water-Storage Facilities

American National Standards Institute/NSF International (ANSI/NSF) 61, 2023, Drinking Water System Components - Health Effects

American Society for Testing and Materials International (ASTM) D1330, 2022, Standard Specification for Rubber Sheet Gaskets

American Society for Testing and Materials International (ASTM) D3359, 2023, Standard Test Methods for Measuring Adhesion by Tape Test

American Society for Testing and Materials International (ASTM) D4138, 2022, Standard Practices for Measurement of Dry Film Thickness of Protective Coating Systems by Destructive, Cross- Sectioning Means

American Society for Testing and Materials International (ASTM) D5363, 2016, Standard Specification for Anaerobic Single-Component Adhesives (AN)

American Society for Testing and Materials International (ASTM) F1508, 2021, Standard Specification for Angle Style, Pressure Relief Valves for Steam, Gas, and Liquid Services

American Society for Testing and Materials International (ASTM) F1836M, 2023, Standard Specification for Stuffing Tubes, Nylon and Packing Assemblies (Metric)

American Society for Testing and Materials International (ASTM) F683, 2023, Standard Practice for Selection and Application of Thermal Insulation for Piping and Machinery

American Society for Testing and Materials International (ASTM) F992, 2022, Standard Specification for Valve Label Plates

American Society for Testing and Materials International (ASTM) F993, 2021, Standard Specification for Valve Locking Device

American Society of Mechanical Engineers (ASME) B16.34, 2020, Valves-Flanged, Threaded, and Welding End

Code of Federal Regulations (CFR) Title 29, Part 1915, 2022, Occupational Safety and Health Standards for Shipyard Employment

Commercial Item Description (CID) A-A-59313, 1999, Thread Compound; Anti-seize, Zinc Dust- Petrolatum

Commercial Item Description (CID) A-A-59588, 2012, Rubber Silicone

Federal Specification (Fed Spec) HH-P-151, 2020, Packing; Rubber-Sheet, Cloth-Insert

Federal Specification (Fed Spec) RR-C-271, Rev E, Dec 2010, Chain and Attachments, Welded and Weldless viii (Rev-0)

International Organization for Standardization (ISO) 484/2, 2015, 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-80, 2019 Edition, Bronze Gate, Globe, Angle and Check Valves

Manufacturers Standardization Society of the Valve and Fittings Industry (MSS), SP-58, 2018 Edition, Pipe Hangers and Supports – Materials, Design, Manufacture, Selection, Application and Installation

Manufacturers Standardization Society of the Valve and Fittings Industry (MSS) SP-61, 2019 Edition, Pressure Testing Of Valves

Manufacturers Standardization Society of the Valve and Fittings Industry (MSS) SP-67, 2022 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

MIL PRF-16173, 2017, Corrosion Preventive Compound, Solvent Cutback, Cold-Application

MIL-A-18001, 2020, Anodes, Sacrificial Zinc Alloy

MIL-C-24633, Oct 2014, Chain, Stud Link, Anchor, Low Alloy Steel, Flash Butt Welded

MIL-DTL-23549, 2021, Grease, General Purpose

MIL-DTL-24640, Nov 2011 Cable, Electric, -20 TO +105 °C, 600 Volts, Lightweight, Multi-Pair, 18 AWG, TYPE 2XSW (Including Variation Type 2XSOW)

MIL-F-1183, 2019, Fittings, Pipe, Cast Bronze, Silver-Brazing, General Specifications for

MIL-S-45180, 1998, Sealing Compound, Gasket, Hydrocarbon Fluid and Water Resistant

MIL-STD-1623E, Jan 2015, Fire Performance Requirements and Approved Specifications for Interior Finish Materials and Furnishings (Naval Shipboard Use)

MIL-STD-1627, Rev C, 9/30/1994; Bending of Pipe or Tube for Ship Piping Systems

MIL-STD-2003-3, 2020, Electric Plant Installation, Standard Methods for Surface Ships & Submarines (Penetrations)

MIL-T-16420, Rev K, Amd 1, 9/16/1988; Tube, Copper-Nickel Alloy, Seamless and Welded (Copper Alloy Numbers 715 and 706)

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

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

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) G-6032, 2012, 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), 2016, Solvent Cleaning

The Society for Protective Coatings (SSPC) Surface Preparation Specification No.3 (SSPC-SP 3), 2018, Power Tool Cleaning

The Society for Protective Coatings (SSPC) Surface Preparation Specification No.11 (SSPC-SP 11), 2020, Power Tool Cleaning to Bare Metal

The Society for Protective Coatings (SSPC), 2022, 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 10/NACE No. 2, 2007, Near White Metal Blast Cleaning ix (Rev-0)

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

The Society for Protective Coatings (SSPC)/NACE International (NACE) Joint Surface Preparation Standard SSPC-SP WJ-2/NACE WJ-2, 2021, Waterjet Cleaning of Metals – Very Thorough Cleaning x (Rev-0)

CONSOLIDATED LIST OF GOVERNMENT-FURNISHED PROPERTY

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

WORK

ITEM

MTI ITEM DESCRIPTION NSN/PN QTY ESTIMATED COST

($/UNIT)

10 N Bearing, Azipod Thrust 3110-01-525-4672

PN: 11G 5937011

2 223,000

10 N Bearing, Azipod Propeller 3110-01-525-4706

PN: C3096 KW

2 25,019.50

10 N Face-type Shaft Seal, DSS, type GA of 450 MOD 420, Drw.

H75052-01

2010-01-528-3468

PN: H705052-01

132,521

10 N Hydraulic Motor (including the coupling)

PN: CA 140-C-A-0-N, 178 1934-

602, Hägglunds

29,482

10 N Pump, Hydraulic 4320-01-F14-3980

PN: A4VSG 180 HD1DU/30R-

PPB110H009N-

2 19,064

10 N Pump IMO LPD 020, EYPO

LPD-020N1 1VBP

4320-01-F13-3404

PN: LPD 020N1 IVBP

2,556

10 N Elec Motor for IMO Pump LPD- 020N1/30

NSN: 0000-XF-C17-1911

ABB: 3AFV3301119

8 578.01

11 Y **Propeller (right hand) NSN: 2010-01-518-9869 PN:

3AFV5600561

1 160,099

11 Y ** Propeller (left hand) NSN: 2010-01-519-0135 PN:

3AFV5600562

1 160,099

11 Y Wrench, Propeller Nut NSN: 5120-01-F13-3508 PN:

3AFV5601719

1 450

15 Y ***Fathometer Transducer, Shallow Water, 200 kHz

NSN: 6625-XF-C16-7152 PN:

CS229/234-200 (Airmar) or

TH200-3UAW (Odom Hydrographic)

1 19,995

23 N Water Filter Assembly PN: DWS160-L (3M) NSN: (ACN) 44330-01-F20-5959

11. 160

23 N Water Filter Element PN: 56134-44 (3M) 11 180 26 N Shaft Seal PN: P05413 1 7,362.42 37 N Anode, elliptical, platinum & niobium, 37.5 A

NSN: 5342-01-540-3444 4 3,525

37 N Shell, mounting PN: Siemens Water Technologies W2T98554 (Electrocatalytic 74226)

1 264.50

37 N Mat, neoprene Siemens Water Technologies W2T98553 (Electrocatalytic 74225)

NSN: 5330-01-540-9556

1 35.26

37 N Nut/washer, molded PN: Siemens Water Technologies W3T106648 (Electrocatalytic

73547)

6 35.14

38 N Reference electrode, silver & silver chloride Siemens Water Technologies W3T105013 (US

NSN: 5977-01-346-0750 2 1,300.02

xi (Rev-0)

Filter Electrocatalytic 32622-050) 41 Y *Transducer Cover Plate N/A 4 50 41 Y Drydock support kit 4730-01-F13-3430 1 11,300 48 N Scuttle, 21”DIA, Clear Opening, Flush, Quick-Acting, Watertight, Corrosion-Resistant Knife Edge, Wheel & Hinges

NSN: 2040-00-5546911 PN 803-

1623056

1 3,956.33

52 N Cospolich 304 Stainless Steel Walk-In

Chill/Chiller/Freeze/Store Dimensions: 11'6" Wide x 10'8" Depp x 7' Height 115V, 1-Phase, 60 Hz

ACN: 4110-01-F22-6554 1 ea. 79,491

*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 C5I ServiceCenter xii (Rev-0)

CONSOLIDATED LIST OF CRITICAL INSPECTION ITEMS

The following is a list of work items, which contain Critical Inspection reports, which the Contractor must complete within the first 25% of the availability contract period (see SFLC Std Spec 0000, paragraph 3.2.6.5 (Inspection report particulars)):

Work Item

Title

3 Hull Plating, U/W Body, Ultrasonic Testing

6 Appendages, U/W, Leak Test

7 Chain Lockers, Clean and Inspect

9 Tanks, Ballast, Clean and Inspect

26 Bow Thruster Unit, Inspect

27 Anchor Chains and Ground Tackle, Inspect and Repair

36 Impressed Current Cathodic Protection System, Inspect and Maintain

41 Drydock xiii (Rev-0)

PRINCIPAL CHARACTERISTICS

240' WLBB (CGC MACKINAW)

PHYSICAL

Length overall 240’ 0” Depth (main deck at side to baseline) 24' 0" Maximum beam 58’ 0” Height of highest Projection (above

DWL)

95' 6"

Full load draft 15’ 6” LCF Draft Full load displacement (icebreaking) 3427.82 Long Tons Freshwater Shore tie voltage requirements 1,200 Amp total

3EA 400A 450VAC 3PH

Ungrounded forward/aft stations

HULL

Frame spacing FR 19-25 = 19"

FR 33-39 = 21"

ALL Else = 20"

MACHINERY

Number of propellers 2 Number of blades per propeller 4 Diameter of propeller 10.25' Pitch 96.98" RPM 226 rated 270 max Shafting/propulsion system Azipod

TANK CAPACITIES

Diesel oil 115,538 gal.

Fresh water capacity 27,948 gal.

Hydraulic oil capacity 696 gal.

Lube oil storage 1,159 gal.

Grey water tank 27, 080 gal.

Sewage holding tank 5,313 gal.

1 (Rev-0)

00000_0623_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.

2 (Rev-0)

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

3 (Rev-0) 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, 4 (Rev-0) 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 SFLC Standard Specification approved changes. Approved updates to the 2022 SFLC Standard Specifications will appear here.

3.6.1 None.

4. NOTES

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

5 (Rev-0)

QA-1 - QUALITY ASSURANCE INSPECTION FORM

(PRESERVATION CHECKLIST)

VESSEL NAME HULL # WORK ITEM

WORK ITEM TITLE

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

CHECKPOINT 1 – COATING SYSTEM COMPLIANCE

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

CHECKPOINT 2 - PAINT STORAGE

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

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

NAME OF CG REPRESENTATIVE SIGNATURE UNIT DATE/TIME

6 (Rev-0)

QA-2 - QUALITY ASSURANCE INSPECTION FORM

(ENVIRONMENTAL READINGS)

VESSEL NAME HULL #

WORK ITEM

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

DATE

TIME

ACTIVITY (SURFACE

PREPARATION, PRIMER COAT,

BARRIER COAT, TOP COAT,

ETC…)

LOCATION (FRAME &

DECK, RELATION TO

EQUIPMENT, ETC.)

TEMPERATURE % REL.

HUMID-

ITY

DEW

PT.

SURFACE AMBIENT ΔT

| DP -

SURFACE |

7 (Rev-0)

QA-3a - QUALITY ASSURANCE INSPECTION FORM

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

VESSEL NAME HULL # WORK ITEM

LOCATION OF WORK (FRAME REFERENCES) AREA (SQFT)

SURFACE PREPARATION METHOD PROFILE ACHIEVED (MILS)

MIN MAX MEAN

SSPC-SP-10/NACE No. 2

SSPC-SP WJ-2/NACE WJ-2

SSPC-SP-3

SSPC-SP-11

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

ABRASIVE MANUFACTURER: ABRASIVE SIEVE SIZE:

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

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

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

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

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

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

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

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

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

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

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

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

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

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

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

TIME

8 (Rev-0)

QA-3b - QUALITY ASSURANCE INSPECTION FORM

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

VESSEL NAME HULL # WORK ITEM

SURFACE PREPARATION METHOD PROFILE ACHIEVED (MILS)

MIN MAX MEAN

SSPC-SP-10/NACE No. 2

SSPC-SP WJ-2/NACE WJ-2

SSPC-SP-3

SSPC-SP-11

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

ABRASIVE MANUFACTURER: ABRASIVE SIEVE SIZE:

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

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

SEPARATE SECTIONS, MAINTAIN A SEPARATE LOG FOR EACH SECTION.

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

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

Mean Reading (mils)

9 (Rev-0)

QA-4 - QUALITY ASSURANCE INSPECTION FORM

(SURFACE SOLUBLE SALT CONDUCTIVITY LOG)

VESSEL NAME HULL # WORK ITEM

SOLUBLE SALT CONDUCTIVITY MEASUREMENTS IAW SSPC-GUIDE 15.

DATE TEST LOCATIONS CONDUCTIVITY (MICROSIEMENS/CM)

10 (Rev-0)

QA-5 - QUALITY ASSURANCE DATA FORM

(COATING THICKNESS)

(Use one sheet for each sequence)

VESSEL NAME HULL #

WORK ITEM

COATING MFG PRODUCT NAME

BATC

H #

INDUCTI

ON TIME

COATING SYSTEM

SEQUENCE

(PRIMER/TOUCHUP/3RD

COAT, ETC.)

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

SPOT 1 2 3 4 5

AVERAGE

VALUE

*BASE METAL READING

(BMR)

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

LOCATION (FRAME REFERENCE):

SPOT 1 2 3 4 5 OVERALL AVG. DFT ADJUSTMENTS

1 AVG. BMR DEVIATION

3 BEFORE ADJUSTMENTS AFTER ADJUSTMENTS

AVG.

LOCATION (FRAME REFERENCE):

SPOT 1 2 3 4 5 OVERALL AVG. DFT ADJUSTMENTS

1 AVG. BMR DEVIATION

3 BEFORE ADJUSTMENTS AFTER ADJUSTMENTS

AVG.

LOCATION (FRAME REFERENCE):

SPOT 1 2 3 4 5 OVERALL AVG. DFT ADJUSTMENTS

1 AVG. BMR DEVIATION

3 BEFORE ADJUSTMENTS AFTER ADJUSTMENTS

AVG.

APPLICATION METHOD (AIRLESS,

CONVENTIONAL SPRAY, ROLLED)

AVERAGE DFT

11 (Rev-0)

4.2 Tank and Void Assessment form.

12 (Rev-0)

13 (Rev-0)

55500_ACC_0323_IBCT

WORK ITEM 1: Fire Prevention Requirements

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to minimize shipboard fire risk and to clarify the Contractors’ role in fire prevention and response.

NOTE

This work item is not separately priced. Factor fire prevention and response costs into bid of affected work items.

1.2 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

None

COAST GUARD PUBLICATIONS

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

Surface Forces Logistics Center Standard Specification 5550 (SFLC Std Spec 5550), Latest Version, Fire Prevention and Response

OTHER REFERENCES

None

3. REQUIREMENTS

3.1 Fire Plan. The Contractor must develop and implement a written fire plan in accordance SFLC Std Spec 5550. The Contractors Fire Plan must address Fire Protection and Response specifics as required in this Work Item.

3.1.1 The availability’s specific Fire Plan must always address the following:

material condition and fire protection boundary obstruction mitigations inoperable fittings log fire alarms firefighting equipment disposition

3.1.2 The Fire Plan must also address the following:

14 (Rev-0) fire protection system status communication links temporary services power disconnects fire prevention and safety inspections

3.2 Fire Prevention Responsible Party. The Contractor must appoint a Fire Prevention Responsible Party (FPRP) who acts as the Contractor’s Responsible Person for fire prevention concerns during the entire availability.

3.3 Fire Prevention and Response Conference. The Contractor must participate in the Fire Prevention and Response Conference as required in Std Spec 5550, paragraph 3.12. The participants must address the contents of SFLC Std Spec 5550, paragraph 3.12.1, as applicable.

3.4 Fire Responsibility Familiarization Tour and Initial Inspection. The Contractor must participate in the Fire Responsibility Familiarization Tour and Initial Inspection as required in Std Spec 5550, paragraphs

3.12.2 through 3.12.4.

3.5 Material Condition and Fire Protection Boundary Obstruction Mitigation Requirements. The Contractor must conform to all material condition and fire protection boundary obstruction mitigation requirements detailed in SFLC Std Spec 5550, paragraph 3.2.

3.6 Inoperable Fittings Log Requirements. The Contractor must conform to all inoperable fittings log requirements detailed in SFLC Std Spec 5550, paragraph 3.3.

3.7 Fire Prevention Service Particulars. The Contractor must conform to the below listed fire prevention service requirements, in accordance with SFLC Std Spec 5550.

TABLE 1 – FIRE PREVENTION SERVICE SELECTION

*SUB-

PARAGRAPH

TITLE

Y/N

3.4 Fire prevention system status Y

3.4.1 Temporary firefighting system proposal Y

3.4.2 Emergent firefighting system inoperability approval and notification Y

3.4.3 “Disabled equipment” signage for disabled initial responder equipment Y

3.4.4 Firefighting system inoperability allowance for removed hazards Y

3.4.5 Maintain sprinkling zone operability Y

3.4.6 including all subparagraphs

Hazard mitigation for maintenance of fixed extinguishing systems Y

3.4.7 Procedure implementation for enabling/disabling fire suppression systems Y

3.4.8 Portable water pumping requirement for vessels w/o installed capability Y

3.4.9 Limitations on operation of major machinery while firefighting systems are offline Y

3.4.10 Liquid fuel pumping requirement for operational permanent or temporary firefighting systems Y

3.4.11 Mechanical AFFF equipment must be available to initial responders in compartments with risk of flammable/combustible liquid spillage

Y

3.4.12 including all subparagraphs

Portable fire extinguisher requirements Y

3.4.13 Hose and reel protection Y

15 (Rev-0)

*SUB-

PARAGRAPH

TITLE

Y/N

3.4.14 including all subparagraphs

Drydock firefighting requirements Y

3.4.15 Fire protection system status in Fire Plan Y

3.5 Fire response related communication links in Fire Plan Y

3.6 Fire response related temporary services in Fire Plan Y

3.6.1 Minimize downtime of fixed extinguishing systems Y

3.6.2 through 3.6.10

Firemain and related equipment requirements Y

3.6.11 Permanent lighting requirements Y

3.6.12 including all subparagraphs

Temporary lighting requirements Y

3.6.13 Electrical power, firefighting water, and lighting source location and testing identified in Fire Plan

Y

3.7 including all subparagraphs

Fire alarm requirements Y

3.8 Shore power manual disconnect locations identified in Fire Plan Y

3.9 Other power manual disconnect locations identified in the Fire Plan Y

3.10 including subparagraph

Vessel firefighting equipment placement and disposition info in Fire Plan Y

3.11 Fire prevention and safety inspections in Fire Plan Y

3.11.1 Initial and daily inspection requirements Y

3.11.2 Additional details in fire inspection reports Y

*Each sub-paragraph number relates directly to the identical sub-paragraph number in SFLC Std Spec 5550.

3.5 Extended fire prevention services. If the performance period of the contract is extended by the KO, the contractor must continue to provide all fire prevention services as specified herein for the extension period.

4. NOTES

This section is not applicable to this work item.

16 (Rev-0)

11000_ESD_0723_FLT

REC_11000_UWHIB_FLT_240’ WLBB (30 CGC MACKINAW) (0121)

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

1. SCOPE

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

1.2 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 240 WLBB 804-006, Rev E, Docking Plan

COAST GUARD PUBLICATIONS

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

OTHER REFERENCES

American Society for Testing and Materials International (ASTM) D4138, 2022, Standard Practices for Measurement of Dry Film Thickness of Protective Coating Systems by Destructive, Cross-Sectioning Means

The Society for Protective Coatings (SSPC), 2022, Paint Application Specification No. 2 (PA-2), Procedure for Determining Conformance to Dry Coating Thickness Requirements

3. REQUIREMENTS

3.1 General.

3.1.1 CIR.

None.

3.1.2 Tech Rep.

Not applicable.

3.1.3 Protective measures. The Contractor must furnish and install all protective measures in accordance with SFLC Std Spec 0000, paragraph 3.3.3 (Vessel component, space, and equipment protection).

17 (Rev-0)

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

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

A hull repair supervisor and a marker.

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

NOTES

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

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

3.2.1 Hull plating.

3.2.1.1 The Contractor must inspect the condition of the hull plating (including thruster tunnel plating, as applicable), for the presence of marine growth, deformation, and any evidence of major corrosion or electrolytic action.

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

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

3.2.3 Propeller and shaft associated components. The Contractor must inspect the condition of propellers for signs of corrosion, pitting, erosion, fouling, cracks, dings, and nicks by side and blade.

3.2.4 Transducers. The Contractor must check general…