Attachment 2 Specification_SOW.pdf

USCGC CHARLES SEXTON (WPC 1108)

SPECIFICATION FOR DRYDOCK REPAIRS

FY2025

Developed By: Roderick A Stroud

(Rev-0, 10 February 2025)

USCGC CHARLES SEXTON (WPC-154) DRYDOCK AVAILABILITY FY2025

ii (Rev-0)

TABLE OF CONTENTS

Revisions Record ......................................................................................................................................... iii Consolidated List of References ................................................................................................................... iv Consolidated List of Government-furnished Property .............................................................................. viii Consolidated List of Critical Inspection Items ............................................................................................. xi Principal Characteristics ............................................................................................................................. xii General Requirements WORK ITEM 1: Hull Plating, Inspect WORK ITEM 2: Tanks and Voids, Inspect and Preserve WORK ITEM 3: Watertight Closures, Assess WORK ITEM 4: Louver and Damper Assembly, Inspect and Repair WORK ITEM 5: Propulsion Shafting System, Inspect and Repair WORK ITEM 6: ASW/Firemain System Components, Renew/Overhaul WORK ITEM 7: Electrical Power Distribution System, Thermographic Inspection (450 VAC And

Below) WORK ITEM 8: Bilge Surface, Clean, Inspect, Preserve WORK ITEM 9: Machinery Ventilation System, Clean WORK ITEM 10: HVAC Duct System, Clean WORK ITEM 11: Rudder Assemblies, Inspect and Repair WORK ITEM 12: Stabilizing Fins, Inspect and Repair WORK ITEM 13: Bow Thruster Propeller and Tunnel, Inspect and Repair WORK ITEM 14: Stern Launch Door, Inspect and Preserve WORK ITEM 15: Sewage and Grey Water System, Clean and Inspect WORK ITEM 16: Freeboard, Preserve WORK ITEM 17: Weatherdecks, Preserve WORK ITEM 18: U/W Body, Preserve WORK ITEM 19: Impressed Current Cathodic Protection (ICCP) and Anti-Fouling System, Inspect and

Maintain WORK ITEM 20: Interior Wet Deck Coverings, Reseal WORK ITEM 21: Drydocking WORK ITEM 22: Temporary Services, Provide - Cutter WORK ITEM 23: Sea Trial Performance, Support, Provide WORK ITEM 24: Grey Water Tank, Preserve (Opt) iii (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.

iv (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 154 WPC 079-900, Rev D, Stability and Loading Data Booklet Coast Guard Drawing 154 WPC 079-902, Rev -, Curves of Form Hydrostatic Analysis Coast Guard Drawing 154 WPC 085-301, Rev B, Hull Lines and Offsets Coast Guard Drawing 154 WPC 111-301, Rev B, Shell Expansion Coast Guard Drawing 154 WPC 127-302, Rev C, Potable Water & Sewage Tank Fabrication Details Coast Guard Drawing 154 WPC 131-301, Rev D, Scantlings Main Deck Coast Guard Drawing 154 WPC 161-301, Rev C, Skegs and Stern Tubes Support Structures Coast Guard Drawing 154 WPC 163-201, Rev C, Sea Chest A&D Coast Guard Drawing 154 WPC 165-201, Rev B, Transducer Details Coast Guard Drawing 154 WPC 167-201, Rev F, Schedule of Doors, Manholes, and Hatches Coast Guard Drawing 154 WPC 168-201, Rev F, Louvers and Covers A&D Coast Guard Drawing 154 WPC 169-201, Rev C, Structural Closure Stern Gate Coast Guard Drawing 154 WPC 171-201, Rev D, Mast A&D Coast Guard Drawing 154 WPC 171-601, Rev D, Mast Prefab Coast Guard Drawing 154 WPC 204-301, Rev F, Equipment Removal Plan Coast Guard Drawing 154 WPC 243-201, Rev D, Main Propulsion Shafting A&D Coast Guard Drawing 154 WPC 245-304, Rev B, Propeller Plans and Data Six Blade Propeller Coast Guard Drawing 154 WPC 251-301, Rev D, Combustion Air Diagram Coast Guard Drawing 154 WPC 256-201, Rev C, Main Propulsion Cooling System Arrangement Coast Guard Drawing 154 WPC 256-301, Rev D, Main and Auxiliary Cooling System Diagram Coast Guard Drawing 154 WPC 261-201, Rev B, Fuel Oil Service System Arrangement Coast Guard Drawing 154 WPC 320-301, Rev E, 450V System Deck Plan Coast Guard Drawing 154 WPC 330-301, Rev G, 120V System Deck Plan Coast Guard Drawing 154 WPC 405-201, Rev F, Antenna A&D Coast Guard Drawing 154 WPC 405-202, Rev A, Antenna Arrangement and Installation Coast Guard Drawing 154 WPC 406-301, Rev G, Schedule of Bonding and Grounding Coast Guard Drawing 154 WPC 422-301, Rev F, Electrical Navigational Aids Coast Guard Drawing 154 WPC 506-201, Rev A, Fills, Vents, Sounds, and Overflows Arrangement Coast Guard Drawing 154 WPC 506-301, Rev -, Fills, Vents, Sounds, Overflows Diagram v (Rev-0)

Coast Guard Drawing 154 WPC 512-201, Rev -, HVAC Arrangement Coast Guard Drawing 154 WPC 512-301, Rev B, HVAC System Diagram Coast Guard Drawing 154 WPC 512-305, Rev -, HVAC Equipment List Coast Guard Drawing 154 WPC 513-201, Rev C, Machinery Ventilation Arrangement Coast Guard Drawing 154 WPC 513-301, Rev C, Machinery Ventilation Diagram Coast Guard Drawing 154 WPC 521-201, Rev G, Firemain System Arrangement Coast Guard Drawing 154 WPC 521-301, Rev C, Firemain System and Magazine Sprinkler Diagram Coast Guard Drawing 154 WPC 524-201, Rev D, Auxiliary Cooling System Arrangement Coast Guard Drawing 154 WPC 528-301, Rev B, Grey Water System Diagram Coast Guard Drawing 154 WPC 529-301, Rev -, Bilge System Diagram Coast Guard Drawing 154 WPC 556-202, Rev D, Fin Stabilizer Hydraulic System A&D Coast Guard Drawing 154 WPC 556-302, Rev D, Fin Stabilizer Hydraulic System Diagram Coast Guard Drawing 154 WPC 561-202, Rev C, Steering Arrangement & Details Coast Guard Drawing 154 WPC 562-201, Rev A, Rudder Details Coast Guard Drawing 154 WPC 562-202, Rev C, Rudder Arrangement & Details Coast Guard Drawing 154 WPC 565-201, Rev -, Fin Stabilizer System A&D Coast Guard Drawing 154 WPC 565-301, Rev A, Fin Stabilizer Control System Coast Guard Drawing 154 WPC 565-302, Rev C, Fin Stabilizer Control System COED Coast Guard Drawing 154 WPC 568-201, Rev B, Bow Thruster System A&D Coast Guard Drawing 154 WPC 593-201, Rev F, Sewage System Arrangement Coast Guard Drawing 154 WPC 593-301, Rev C, Sewage System Diagram Coast Guard Drawing 154 WPC 593-303, Rev A, Sewage Control System Coast Guard Drawing 154 WPC 601-302, Rev D, General Arrangement Coast Guard Drawing 154 WPC 602-305, Rev D, Visual Identification and Draft Marks Plan Coast Guard Drawing 154 WPC 631-301, Rev D, Paint and Preservation Schedule Coast Guard Drawing 154 WPC 633-301, Rev C, Cathodic Protection System Coast Guard Drawing 154 WPC 634-301, Rev B, Deck Covering Schedule Coast Guard Drawing 154 WPC 997-002, Rev A, Alternate Docking Plan Mobile Lift Option Coast Guard Drawing 154 WPC 997-004, Rev A, Steel Block Towers for Alternate Docking Plan Coast Guard Drawing 154 WPC 997-302, Rev -, Docking Plan (Supersedes DWGS 154-WPC-997-1, 997-301)

COAST GUARD PUBLICATIONS

Coast Guard Commandant Instruction (COMDTINST) M10360.3, Jun 2006, Coatings and Colors Manual Coast Guard Technical Publication (TP) 8000, SWBS 256, Apr 2015, Main Diesel Engine (MDE)

Seawater Strainer, 10 Inch Duplex Basket Strainer Coast Guard Technical Publication (TP) 8001B, SWBS 633, Sep 2024, Cathodic Protection System –

Model CA44227 Coast Guard Technical Publication (TP) 8010B, SWBS 565, Dec 2024, Fin Stabilizer System Model –

MPU20 Hydraulic Power Unit Quantum QC-1500 Coast Guard Technical Publication (TP) 8026, SWBS 241, Mar 2024, Marine Transmission –Model ZF

23560 C Series vi (Rev-0)

Coast Guard Technical Publication (TP) 8081A, SWBS 243, Apr 2018, Stern Tube Seal with Emergency Packing Gland

Coast Guard Technical Publication (TP) 8096A, SWBS 252, May 2019, Bowthruster – Model 60 LK with Operator Panel and Motor Drive – Installation, Service, and Operation Manual

Coast Guard Technical Publication (TP) 8123, SWBS 514, Sep 2019, Heating, Ventilation and Air Conditioning (HVAC) Equipment, Model - FRC-514-P1

Coast Guard Technical Publication (TP) 8153A, SWBS 562, Apr 2019, Rudderstock Seal Assembly, Type EL + IS, Model H 78525-01

Coast Guard Technical Publication (TP) 8906A, SWBS 244, Mar 2020, Technical Repair Standard for use on Fast Response Cutter (FRC-B) Propulsion Shaft - P/N 6205781 – (154’ WPC (A) and (B) Class Cutters

Coast Guard Technical Publication (TP) 8911B, SWBS 086, Apr 2020, Technical Repair Standard for use on FRC - Fin Stabilizer System Model QC-1500

Coast Guard Technical Publication (TP) 8913A, SWBS 086, Mar 2020, Technical Repair Standard for use on FRC – Propellers, Michigan Type 1 and Type 2

Coast Guard Technical Publication (TP) 8916, SWBS 086, Jul 2020, Technical Repair Standard for use on FRC – Flow Adaptive Rudder and EL + IS Rudderstock Seal Model - H 78525-01 (Hulls 1118, 1139 and on) 154' WPC (A) and (B) Class Cutters

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2022, General Requirements

Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2022, Welding and Allied Processes

Surface Forces Logistics Center Standard Specification 3020 (SFLC Std Spec 3020), 2022, Overhaul AC Electrical Motors

Surface Forces Logistics Center Standard Specification 5000 (SFLC Std Spec 5000), 2022, Auxiliary Machine Systems

Surface Forces Logistics Center Standard Specification 5100 (SFLC Std Spec 5100), 2022, Clean Shipboard Ventilation Systems

Surface Forces Logistics Center Standard Specification 5550 (SFLC Std Spec 5550), 2022, Fire Prevention and Response

Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2022, Requirements for Preservation of Ship Structures

Surface Forces Logistics Center Standard Specification 8634 (SFLC Std Spec 8634), 2022, Drydocking Surface Forces Logistics Center Standard Specification 8635 (SFLC Std Spec 8635), 2022, Temporary

Services Surface Forces Logistics Center Standard Specification 8636 (SFLC Std Spec 8636), 2022, Temporary

Hull Accesses

OTHER REFERENCES

American Bureau of Shipbuilding (ABS) Rules for Survey After Construction, Part 7 American Society for Nondestructive Testing, SNT-TC-1A: Personnel Qualification and Certification in

Nondestructive Testing, 2016 American Society of Mechanical Engineers (ASME) B16.34, 2004, Valves-Flanged, Threaded, and

Welding End ASTM International (ASTM) D1330, 2010, Standard Specification for Rubber Sheet Gaskets vii (Rev-0)

ASTM International (ASTM) D5363, 2008; Standard Specification for Anaerobic Single-Component Adhesives (An)

ASTM International (ASTM) F992, 2006, Standard Specification for Valve Label Plates Coast Guard Maintenance Procedure Card (MPC) B10017.D, CONVERSION B/T ANODE BOLT (1

Time, 01-32) Code of Federal Regulations (CFR) Title 29, Part 1915, Occupational Safety and Health Standards for

Shipyard Employment Commercial Item Descriptions (CID) A-A-59316, Nov 2003; Abrasive Materials for Blasting DOD-STD-2003, Dec 1990, Electric Plant Installations, Standard Methods for Surface Ships and

Submarines (Cable), Figures 1B5, 3B19, 3B20, 3B21 Federal Standard (FED-STD) 595, 2008, Colors Used In Government Procurement Manufacturers Standardization Society of the Valve and Fittings Industry (MSS) SP-61, 2003 Edition, Pressure Testing of Steel Valves Manufacturers Standardization Society of the Valve and Fittings Industry (MSS) SP-67, 2002 Edition, Butterfly Valves Manufacturers Standardization Society of the Valve and Fittings Industry (MSS) SP-72, 1999 Edition, Ball Valves with Flanged or Butt-Welding Ends for General Service Manufacturers' Standardization Society of the Valve and Fittings Industry (MSS) SP-80, 2008 Edition, Bronze Gate, Globe, Angle and Check Valves MIL-C-16173, Jan 1993, Corrosive Preventative Compound, Solvent Cutback, Cold Application MIL-DTL-1222, Dec 2000, Studs, Bolts, Screws and Nuts for Applications Where a High Degree of

Reliability Is Required MIL-PRF-16173, Sep 2006, Corrosion Prevention Compound, Solvent Cut-Back, Cold-Application MIL-PRF-24176, Oct 2004, Cement, Epoxy, Metal Repair and Hull Smoothing MIL-PRF-24635, 2009, Coating Systems, Weather-Resistant, Exterior Use MIL-PRF-24667, Jun 2005, Coating system, Non-Skid, for Roll or Spray Application MIL-S-45180, 1998; Sealing Compound, Gasket, Hydrocarbon Fluid and Water Resistant QPL-24667, May 2006, Qualified Product List of Products Qualified under Performance Specification

MIL-PRF-24667, Coating system, Non-Skid, for Roll or Spray Application Society of Automotive Engineers (SAE) Aerospace Material Specification (AMS) C6183, 2013, Cork and

Rubber Composition Sheet; For Aromatic Fuel and Oil Resistant Gaskets Society of Automotive Engineers (SAE) Aerospace Material Specification (AMS) G-6032, 2014 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), 2015, Solvent Cleaning The Society for Protective Coatings (SSPC)/NACE International (NACE No.2 2004, Near White Blast

Cleaning) viii (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)

2 N Deck Box Operator, Valve

NSN: 4820-01-596-7447

PN: 12154-501-A

1 ea. 925.00

5 Y **Propeller Shaft NSN: 2010-01-605-7516 2 ea. 102,651.61 5 Y **LH Propeller NSN: 2010-01-628-0276

PN: 531915

1 ea. 140,083.99

5 Y **RH Propeller NSN: 2010-01-627-9761

PN: 531914

1 ea. 136,819.52

5 N **Stave Kit (each kit contains 8 reg. Romor staves, 2 rubber locking staves, 2 Romor staves w/keeper slot)

NSN: 3120-01-605-7400

PN: 80920203000003

4 kt 6,832.17

5 N **FWD Bearing Split External Retaining Ring

Kit (each kit contains 1ea retaining ring, 10ea socket head cap screws)

NSN: 3120-01-605-7345

PN: 80920203000004

2 kt 3,715.16

5 N **AFT Bearing Split External Retaining Ring

Kit (each kit contains 1ea retaining ring, 10ea socket head cap screws)

NSN: 3120-01-605-7510

PN: 80920203000005

2 kt 6,211.52

5 N Kit, Installation Part- Replacement (see note

4.1 for kit contents)

NSN: 2010-01-629-4693

PN: 950700

2 kt 2,772.21

5 Y Kit, Propeller Removal/Installation Tools and Equipment (see note 4.2 for kit contents)

NSN: 2010-01-632-2198

PN: 999120

1 kt 34,289.32

5 N Propulsion Shaft Seal Overhaul Kit (see table 7-4 of TP-8081, pg 7-8, Service Kit B – “Non-

Split”)

NSN: 5330-01-618-5248

PN: H76214-6

2 kt 9,547.93

5 N **Propulsion Shaft Seal Overhaul Kit (see table 7-5 of TP-8081, pg 7-9, Service Kit C – “Split”)

NSN: 5330-01-618-5276

PN: H76214-8

2 kt 11,713.83

5 N Anodes, Zinc (stern tube)

NSN: 5340-01-644-5483

PN: Z0020202H3

28 ea. 14.10

5 N Anodes, Zinc (stern NSN: 5340-01-644-5457 2 ea. 111.95 ix (Rev-0) tube) PN: Z0220205F3 5 N CAD Model of LH &

RH propellers for use in propeller scans and analysis

N/A 1 ea. 1.00

5 N Nut, Self-Locking (shaft to gear box coupling hub)

NSN: 5310-01-722-2196

PN: 10493101

40 ea. 10.76

5 N Bolt, Machine (shaft to gear box coupling hub)

NSN: 5306-01-722-2178

PN: 10492895

40 ea. 35.99

11 Y **Port Rudder NSN: 2040-01-690-5509

PN: 710211

1 ea. 120,359.68

11 Y **Stbd Rudder NSN: 2040-01-690-5507

PN: 710210

1 ea. 120,359.68

11 N Rudder Stock Seal (Seal Assembly from TP-

8153, pg 7-2, Table 7-1)

NSN: 2040-01-597-6204

PN: H78525-01

2 ea. 13,867.71

11 N Locknut PC5 154WPC 562-002

NSN: 5310-33-201-6431

PN: KM32

4 ea. 175.26

11 N Lock Washer PC6

154WPC 562-002

NSN: 5310-33-201-5247

PN: MB32

2 ea. 25.12

11 N Upper Roller Bearing

PC7 154WPC 562-002

NSN: 3110-01-597-3537

PN: 23032 CC/C2W33

2 ea. 873.57

11 N Oil Seal PC8 154WPC 562-002

NSN: 5330-01-618-5091

PN: CR70028 CRWHR

2 ea. 81.85

11 N Lower Bearing PC9

154WPC 562-002

NSN: 3120-01-631-4104

PN: ORKOT TXMM

TRELLEBORG

2 ea. 1,139.71

12 Y **Fin Blade NSN: 2040-01-598-8181

PN: 601-15-020S02-00-00-A

2 ea. 29,628.50

12 N **Hydraulic Cylinder NSN: 9999-01-682-3497 PN:

304-07-070040-00-01-ABS_C

4 ea. 7,162.29

12 Y Shaft, Shouldered NSN: 3040-01-659-0358

PN: 601-15-S00001-00-05_F

2 ea. 14,551.25

13 N **Set of bevel gears 19:28, Mfr: Schottel

NSN: 3020-01-618-1133

PN: 1088301

1 st. 12,274.39

13 Y **Propeller, Mfr:

Schottel

NSN: 2010-01-F20-6086

PN: 1161329

1 ea. 9,254.59

15 N **Sewage Tank Zinc Anode

NSN: 5342-01-447-4686

PN: ZHC-42

2 ea. 131.39

18 N **Depth Sounder Transducer

NSN: 5845-01-586-7921

PN: SS164-20-10-F

1 ea. 1,038.60

18 Y **Speed Log Transducer

NSN: 6605-99-839-3629

PN: 81702-0400-00

1 ea. 11,242.13

18 N Parts Kit, Gate Valve (Doppler Speed Log)

NSN: 4820-99-374-5925

PN: 81702-0410-00

1 ea. 6,143.04

18 N Zinc Anodes NSN: 5340-01-647-6179

PN: GA-4

4 ea. 36.12

19 N **Anode, Corrosion, NSN: 5340-99-400-2561 2 ea. 2,489.75 x (Rev-0)

Elliptical PN: PPEC-1202-MM50 19 N **Silver/Silver Chloride

Reference Electrode Cell

NSN: 6630-99-553-5405

PN: PPR100019

2 ea. 1,828.66

19 N Copper Anode, Anti- Fouling

NSN: 5342-99-133-5325

PN: PAAZRRY037FT

3 ea. 263.41

*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 xi (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 3.2.6.1.4 (Inspection report particulars)):

Work Item Title

1 Hull Plating, Inspect

2 Tanks and Voids, Inspect and Preserve

5 Propulsion Shafting System, Inspect and Repair

6 ASW/Firemain System Components, Renew/Overhaul

8 Bilge Surface, Clean, Inspect, Preserve

11 Rudder Assemblies, Inspect and Repair

12 Stabilizing Fins, Inspect and Repair

13 Bow Thruster Propeller and Tunnel, Inspect and Repair

14 Stern Launch Door, Inspect and Preserve

15 Sewage and Grey Water System, Clean and Inspect

16 Freeboard, Preserve

17 Weatherdecks, Preserve

18 U/W Body, Preserve

19 Impressed Current Cathodic Protection (ICCP) and Anti-Fouling System, Inspect and Maintain

23 Sea Trial Performance, Support, Provide xii (Rev-0)

PRINCIPAL CHARACTERISTICS

154' WPC (SENTINEL CLASS)

PHYSICAL

Anchor ROCNA, anchor, 150 KG/ 331 LB, Stainless Steel Bulkheads (7), Watertight Bulkheads located below the Main Deck Displacement, delivery, light ship 302 Metric Tons Draft, full load 2.58 Meters (8.46 Feet) End of service life displacement 353 Metric Tons Framing Longitudinal Full load displacement 353 Metric Tons Height of highest projection 17.22 Meters (56.5 Feet) Length overall (loa) 46.80 Meters (153.5 Feet) Maximum beam 7.75 Meters (25.43 Feet) Minimum operating displacement 314 Metric Tons Waterline length (lwl) 44.35 Meters (145.5 Feet)

HULL

Hull/main weatherdeck material AH-36 Steel Superstructure 5456-H1111 Aluminum

MACHINERY

Bow thruster Schottel STT 60 LK Diameter of propeller 1900 mm Emergency Diesel Generator (EDG) Cummins 6BTA5.9-DM Diesel with Stanford 93KW Generator Fin stabilizer (2), Quantum QC1500 Main propulsion (2), MTU 20V4000 M93L, Sequential Turbo-Charged Diesels Number of blades 6 Number of propellers (2) Michigan Wheel Marine Propeller pitch capability Fixed Propulsion shafts (2), Electralloy Nitronic 50HS (9430mm) Shafts Reduction gears (2), ZF 23560C/D Series Rudders (2), 316L Stainless Steel Shaft rotations per minute 478 Shaft(s) bearing, aft (2), Duramax Bearings Shaft(s) bearing, intermediate (2), Duramax Bearings Shaft(s) diameter 8 Inches Shaft(s) Seal (2), Wartsila Mechanical Seals Ship Service Diesel Generator (SSDG) (2), Cummins QSM11-DM Diesels with Stanford 317KW Generator

TANK CAPACITIES AT 95% LIQUID LOAD (22,958 TOTAL GALLONS)

Fresh water tank, port (3-38-2-W) 708 gal.

Fresh water tank, stbd (3-38-1-W) 756 gal.

Fuel oil EDG day tank (1-10-1-F) 134 gal.

Fuel oil gen. ovrflw tnk, ctr. (3-40-0-F) 1,159 gal.

Fuel oil overflow tank, center (3-10-0-F 616 gal.

Fuel oil service tank, #1 port (3-17-2-F) 1,750 gal.

Fuel oil service tank, #1 stbd (3-17-1-F) 1,750 gal.

Fuel oil service tank, #2 port (3-40-2-F) 890 gal.

Fuel oil service tank, #2 stbd (3-40-1-F) 890 gal.

Fuel oil storage tank, #1 center (3-11-0-F) 5,040 gal.

Fuel oil storage tank, #2 center (3-23-0-F) 5,350 gal.

xiii (Rev-0)

TANK CAPACITIES AT 95% LIQUID LOAD (22,958 TOTAL GALLONS)

Grey water tank, (3-17-0-W) 2,668 gal.

Lube oil storage tank, (2-35-2-F) 146 gal.

Oily water tank, (3-34-1-W) 336 gal.

Sewage collection tank, (3-6-0-W) 429 gal.

Waste oil tank, (3-34-2-F) 336 gal.

1 (Rev-0)

00000_0824_FLT

REC_00000_FLT_Commercial Project @ Contractor’ Facility (0121)

General Requirements

1. SCOPE

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

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

2. REFERENCES

COAST GUARD DRAWINGS

None

COAST GUARD PUBLICATIONS

Coast Guard Commandant Instruction (COMDTINST) M10360.3 (series), Coatings and Color Manual Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2022, General

Requirements Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2022, 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), 2022, 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

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

2 (Rev-0) 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, 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 with the Contractor’s bid.

3.1.1.3 SFLC-PBPL Availabilities (87 WPB, 110 WPB, & 154 WPC). The Contractor must conform to SFLC Std Spec 5550 with the following amendments and supplements:

• For contracts executed at a Contractor’s facility, submit (pre-award) the facility’s Fire Safety Plan document described in 29 CFR 1915.502 – “Fire Safety Plan”. For planning assume that Coast Guard personnel will not be available to fight a fire.

• For all contracts at all facilities, submit the following information pre-award, taking into consideration how the maintenance/repairs specified in the work items will affect uninterrupted operation of the subject systems; make all necessary amendments to this submission after discussions with the COR at the arrival conference and during contract execution as emerging conditions warrant:

o Describe all anticipated needs for fire detection/alarm, fire-fighting, and shipboard lighting and communication systems supplementation (see below) and a description of the proposed remedies/solutions (include pricing for maintaining capability in pre-award quote).

o Describe how any required temporary/supplemental fire detection/alarm systems will notify fire responders.

o Describe all anticipated breaches of the cutter’s Fire Protection Boundaries and the proposed temporary solutions that will minimize impact on the Fire Protection Boundary’s proper function (e.g. removal of cables/hoses/etc. at the end of work day or installation of quick disconnects, installation of temporary fire curtains, etc.).

• Whenever maintenance/repairs described in work items or Change Requests necessitate securing, or making inoperable, all or part of the vessel’s fire detection or fire alarm system, submit a proposal to the COR/KO describing an equivalent method(s) for temporarily maintaining all lost functionality of the system(s). Select the most economical option(s) available (i.e. for extended loss of service of the entire system the temporary fire detections/alarm system described in SFLC Std Spec 5550 may be the best option, for shorter durations temporary watch standers may be more economical, etc.). After the COR has agreed to the proposal, maintain the capability of these systems for the duration of the contract to the greatest practicable extent.

• Whenever maintenance/repairs described in work items or Change Requests necessitate securing, or making inoperable, all or part of the vessel’s firefighting (e.g. fire main system, P100 and other dewatering systems, halon systems, portable fire extinguishers, etc.), lighting, and communications systems, submit a proposal to the COR/KO describing equivalent method(s) for temporarily maintaining all lost functionality of the system(s). Select the most economical option(s) available. After the COR has

3 (Rev-0) agreed to the proposal, maintain fire detection/alarm/fighting and lighting/communications capability for the duration of the contract to the greatest practicable extent.

• All Fire Protection Boundaries must be left intact and functional at all times to the greatest practicable extent. Notify the COR in writing whenever a breached Fire Protection Boundary will be left unattended outside of normal working hours (e.g. a door/hatch is made un-closable/un-securable due to repair work, an access cut is made into deck/bhd that is part of a Fire Protection Boundary, etc.). When a Fire Protection Boundary must be breached to facilitate contract work, minimize the impact using industry-standard methods (e.g. fire curtains, quick-disconnect fittings, etc.).

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

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

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

3.3.2 Coating colors and system color schemes. The Contractor must obtain a written KO authorization to deviate from any coatings required in SFLC Std Spec 6310 Appendix C before work.

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

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

3.3.3.1.1 Surface profile measurements. One surface profile measurement must be taken for every 200 square feet for the first 1000 square feet; for each additional 500 square feet or less, one profile measurement must be taken.

Profile measurements must be taken in accordance with SFLC Std Spec 6310, paragraph 3.1.8.3 (Surface profile measurements). A “measurement” for surface profile is defined as follows:

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

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

3.3.3.1.2 Soluble salt conductivity measurements. 5 conductivity measurements must be taken every 1000 square feet. For submerged (immersed) applications conductivity measurements must not exceed 30 microsiemens/cm.

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

3.3.3.1.3 Coating thickness measurements. Three area measurements must be taken for the first 1000 square feet;

for each additional 1000 square feet, perform an additional area measurement. A “measurement” for coating thickness is defined as follows:

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

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

4 (Rev-0)

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

3.5 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. Approved updates to the 2022 SFLC Standard Specifications

5 (Rev-0) will appear here.

3.7.1 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.

6 (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/AMPP INSPECTOR SIGNATURE CERT. # DATE / TIME

NAME OF CG REPRESENTATIVE SIGNATURE UNIT DATE/TIME

7 (Rev-0)

QA-2 - QUALITY ASSURANCE INSPECTION FORM

(ENVIRONMENTAL READINGS)

VESSEL NAME HULL # WORK ITEM

# WORK ITEM TITLE

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

DATE

TIME

ACTIVITY (SURFACE

PREPARATION, PRIMER COAT,

BARRIER COAT, TOP COAT,

ETC…)

LOCATION (FRAME &

DECK, RELATION TO

EQUIPMENT, ETC.)

TEMPERATURE % REL.

HUMID-

ITY

DEW

PT.

SURFACE AMBIENT ΔT

| DP -

SURFACE |

8 (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/AMPP No. 2

SSPC-SP WJ-2/AMPP 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/AMPP INSPECTOR SIGNATURE CERT. # DATE /

TIME

9 (Rev-0)

QA-3b - QUALITY ASSURANCE INSPECTION FORM

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

VESSEL NAME HULL # WORK ITEM

SURFACE PREPARATION METHOD PROFILE ACHIEVED (MILS)

MIN MAX MEAN

SSPC-SP-10/AMPP No. 2

SSPC-SP WJ-2/AMPP 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)

10 (Rev-0)

QA-4 - QUALITY ASSURANCE INSPECTION FORM

(SURFACE SOLUBLE SALT CONDUCTIVITY LOG)

VESSEL NAME HULL # WORK ITEM

SOLUBLE SALT CONDUCTIVITY MEASUREMENTS IAW SSPC-GUIDE 15.

DATE TEST LOCATIONS CONDUCTIVITY (MICROSIEMENS/CM)

11 (Rev-0)

QA-5 - QUALITY ASSURANCE DATA FORM

(COATING THICKNESS)

(Use one sheet for each sequence)

VESSEL NAME HULL # WORK ITEM

# WORK ITEM TITLE

COATING MFG PRODUCT NAME BATC

H #

INDUCTI

ON TIME

COATING SYSTEM

SEQUENCE

(PRIMER/TOUCHUP/3RD

COAT, ETC.)

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

SPOT 1 2 3 4 5 AVERAGE

VALUE

*BASE METAL READING

(BMR)

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

LOCATION (FRAME REFERENCE):

SPOT 1 2 3 4 5 OVERALL AVG. DFT ADJUSTMENTS

1 AVG. BMR DEVIATION

3 BEFORE ADJUSTMENTS AFTER ADJUSTMENTS

AVG.

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

12 (Rev-0)

4.2 Tank and Void Assessment form.

13 (Rev-0)

14 (Rev-0)

11100_JLW_0523_154

WORK ITEM 1: Hull Plating, Inspect

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to conduct an inspection of the hull shell plate and inaccessible voids and to perform the designated hulls scans as specified below.

TABLE 1 – ELEVATED INSPECTION SCANS

INCLUDED SCAN TYPE

YES

Conduct an automated crawler ultrasonic inspection scanning (i.e. SIDESCAN) of underwater hull plating and entire freeboard, up to the main deck edge to detect all metal corrosion and deterioration. See paragraph 3.6.1 for requirements.

YES

Conduct a 3D laser scan of the cutter’s exterior hull shell, deck and dock floor locations/deformations and provide results in 3D CAD format. See paragraph 3.6.2 for requirements

If “YES” appears in the left-column cell then the corresponding scan work is required, must be quoted on, and executed during the contract performance period. If “NO” appears in the cell then the corresponding scan work is NOT required, must NOT be quoted on, nor executed during the contract performance period.

1.2 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 154 WPC 085-301, Rev B, Hull Lines and Offsets Coast Guard Drawing 154 WPC 111-301, Rev B, Shell Expansion Coast Guard Drawing 154 WPC 997-302, Rev -, Docking Plan (Supersedes DWGS 154-WPC-

997-1, 997-301)

COAST GUARD PUBLICATIONS

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2022, General Requirements Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2022, Welding and Allied Processes

OTHER REFERENCES

ASTM International (ASTM) D5363, 2008; Standard Specification for Anaerobic Single-

Component Adhesives (An) MIL-S-45180, 1998; Sealing Compound, Gasket, Hydrocarbon Fluid and Water Resistant

15 (Rev-0)

3. REQUIREMENTS

3.1 General.

3.1.1 CIR. The Contractor must submit a CIR for the inspections listed in the following paragraph(s):

• 3.4 Initial inspection/test report submission.

3.1.2 Tech Rep. None.

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).

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

3.1.5 Refer to Coast Guard Drawings listed in Section 2 (References) for guidance.

3.2 Inspect hull shell plate. In the presence of the Coast Guard Inspector, the Contractor must visually inspect all hull freeboard and underwater body shell plate (water boundary) to identify all discrepancies (e.g. pitting, rust, significant deformation, cracks, obvious reduced shell plate thickness, etc.). If "Yes" is specified in Table 1 above for either of the elevated inspections, then perform those inspections as well.

If "No" is specified in Table 1 above, then the corresponding elevated inspection is not required.

3.3 Inspect and test inaccessible voids. In the presence of the Coast Guard Inspector, the Contractor must remove and dispose of all drain plugs for all voids and appendages listed in Table 2 below. Verify that no liquids drain from the voids/appendages, which may indicate a hull leak. Identify all associated discrepancies. Dispose of drained liquids in accordance with all Federal, state, and local laws and regulations. Upon completion of all work chase all female threads for each corresponding plug removed, renew all plugs (using either 316 stainless steel or Monel, as applicable), and coat new plugs prior to installation with a sealing and locking compound conforming to ASTM D5363-AN0123 or a flexible joint compound conforming to MIL-S-45180, Type II. Subsequently, if authorized by the KO, if void air tests are specified in a Change Request, then perform those air tests in accordance with SFLC Std Spec 0740, Appendix C. Upon completion of those tests submit a CFR detailing discrepancies and recommended repairs.

TABLE 2 – DRAIN PLUGS FOR U/W INACCESSIBLE VOIDS

VOID FRAME SIDE

Fairing Plate (4ea) 44 P/S Skeg 38 to 42 CL

CAUTION

Some liquids that are drained may be classified as hazardous materials or hazardous waste depending on state and local regulations. The vessel environmental coordinator may assist with determination of waste category.

3.4 Initial inspection/test report submission. Submit a CIR detailing all discrepancies that were found during all hull inspections and tests performed. Include repair recommendations in the report.

16 (Rev-0)

3.5 Repairs. Pending inspections, if the KO releases a Change Request that specifies growth repairs to correct discrepancies, then the Contractor must perform the work specified in the Change Request and conform to the following requirements, as applicable.

3.6 Various standards and specifications. The Contractor must conform to the following standards and specifications when performing the elevated inspection scans if they have been invoked by Table 1 above.

3.6.1 Automated ultrasonic inspection (SIDESCAN) standards and specifications. When performing this type of scan, all shell plate thickness discrepancies must be identified and reported, while accomplishing and conforming to the following:

3.6.1.1 All scanning work must be performed in the presence of the Coast Guard Inspector or COR. The KO may request that evidence be submitted proving that, at all times, one or more of the on-site technicians, who are performing or overseeing the scan work, meet all qualifications set forth below:

• have successfully operated the automated plate thickness scanner being used in this contract during at least one similar contract

• are conforming to all ASNT Recommended Practice No. SNT-TC-1A 2006 requirements

• possess ASNT Level III analyst certifications for overseeing the entire scanning process and for evaluating all data obtained during scanning.

• possess ASNT Level III or II analyst certification for operating a handheld meter

3.6.1.2 An “Echo-To-Echo Transducer” is not authorized for use.

3.6.1.3 The automated scanning machine must cover all areas of the hull (below the water line and entire freeboard area) up to a maximum of six inches around obstacles. Acceptable obstacles include sea suctions, discharges, rudderposts, anodes, stern tubes, drydock blocks and areas blocked by immovable scaffolding or shipyard activity.

3.6.1.4 The automated scanner must be capable of scanning all convex areas with a radius of 8 inches and greater and concave areas with a radius of 12 inches and greater.

3.6.1.5 Automated scanning resolution must be set to 0.5” x 0.5”.

3.6.1.6 Handheld scanning must be accomplished in areas not covered by the automated scanning, and in areas where the automated scanner loses data due to sharp dents, surface irregularities, roughness, etc.

Follow these guidelines:

• the handheld meter must be calibrated each time it is powered up for use using an ASNT certified calibration block made of mild steel.