Attachment 2 - Specification.pdf

USCGC SAILFISH (WPB 87356)

SPECIFICATION FOR DRYDOCK REPAIRS

FY2026

Developed By: Aldrin J Canett

(Rev-0, 26 November 2025)

USCGC SAILFISH (WPB-87) DRYDOCK AVAILABILITY FY2026

ii (Rev-0)

TABLE OF CONTENTS

Revisions Record .......................................................................................................................................... iv Consolidated List of References .................................................................................................................... v Consolidated List of Government-furnished Property ................................................................................. ix Consolidated List of Critical Inspection Items ............................................................................................. xi Principal Characteristics ............................................................................................................................. xii General Requirements WORK ITEM 1: Hull Plating (Side Scan), Ultrasonic Testing WORK ITEM 2: Ultrasonic Thickness Measurements, Perform WORK ITEM 3: U/W Body, Preserve, 100 percent WORK ITEM 4: Hull Plating Freeboard, Preserve, 100 Percent WORK ITEM 5: Tank, Dirty Oil, Clean and Inspect WORK ITEM 6: Tank, Oily Water, Clean and Inspect WORK ITEM 7: Tanks, MP Fuel Service, Clean and Inspect WORK ITEM 8: Decks, Exterior (Main Deck), Preserve WORK ITEM 9: Superstructure, Preserve, 100% WORK ITEM 10: Capastic Fairing, Depth Sounder, Renew WORK ITEM 11: Watertight Closures, Assess WORK ITEM 12: Mast, Preserve (“100%”) – Contractor Interference Removal WORK ITEM 13: Main Engine/Reduction Gear, Realign WORK ITEM 14: Intermediate Water-Lubricated Propulsion Shaft Bearings, Renew WORK ITEM 15: Aft Water-Lubricated Propulsion Shaft Bearings, Renew WORK ITEM 16: Intermediate Bearing Carriers, Renew WORK ITEM 17: Aft Bearing Carriers, Renew WORK ITEM 18: Propulsion Shafts, Renew WORK ITEM 19: Stern Tube Interior Surfaces, Preserve, 100 Percent WORK ITEM 20: Propellers, Renew WORK ITEM 21: Electrical Power Distribution System, Thermographic Inspection, 450 VAC And

Below WORK ITEM 22: Fathometer Transducer, Renew WORK ITEM 23: Speed Log, Skin Valve, Renew WORK ITEM 24: Ventilation System, Engine Room Supply and Exhaust Fan Assemblies, Clean and

Inspect WORK ITEM 25: Ducting, HVAC System, Clean WORK ITEM 26: Sea Water System, Perform Maintenance WORK ITEM 27: Rudder Assemblies, Renew WORK ITEM 28: Stern Launch Door, Remove, Inspect and Reinstall WORK ITEM 29: Grey Water Holding Tanks, Clean and Inspect WORK ITEM 30: Sewage Holding Tanks, Clean and Inspect WORK ITEM 31: Grey Water Piping, Clean and Flush WORK ITEM 32: Sewage Piping, Clean and Flush WORK ITEM 33: Cathodic Protection/Zinc Anodes, Renew WORK ITEM 34: Drydock WORK ITEM 35: Temporary Services, Provide - Cutter WORK ITEM 36: Sea Trial Performance, Support, Provide WORK ITEM 37: Joiner Door(s), Renew WORK ITEM 38: Interior Deck Covering System And Jointer Deck, Renew WORK ITEM 39: Unmanned Space Ventilation Modify WORK ITEM 40: Sewage Air Compressor, Remove iii (Rev-0)

WORK ITEM 41: SEWAGE SYSTEM (TOILET), MODIFY

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

1. Drawings 87 WPB 321-001, 321-002, and 302-001 are applicable to all hulls.

2. Drawing 87 WPB 310-005 is applicable only to CGC GANNET. Drawing 87 WPB 310-011 is applicable only to CGC SEA HORSE. 87 WPB 310-001 is applicable to all others. Retain only the drawing that is applicable and delete the other two.

APM:

Coast Guard Drawing 87 WPB 085-001, Rev -, Tank Capacity Curves

Coast Guard Drawing 87 WPB 085-011, Rev D, Lifting Slings

Coast Guard Drawing 87 WPB 085-012, Rev A, Lifting Cradle

Coast Guard Drawing 87 WPB 085-013, Rev B, Docking Plan

Coast Guard Drawing 87 WPB 111-001, Rev H, Shell Expansion

Coast Guard Drawing 87 WPB 111-050, Rev A, Updates to DWG 87-WPB-111-001 Exhaust Port Insert Plate Installation and Details

Coast Guard Drawing 87 WPB 113-001, Rev G, Platform Plating & Framing

Coast Guard Drawing 87 WPB 113-002, Rev B, Galley/Mess Deck Access

Coast Guard Drawing 87 WPB 116-001, Rev -, Longitudinal Girders & BHD’s

Coast Guard Drawing 87 WPB 122-001, Rev C, Watertight Bulkheads

Coast Guard Drawing 87 WPB 163-001, Rev H, Sea Chest Details

Coast Guard Drawing 87 WPB 165-001, Rev F, Transducer Details

Coast Guard Drawing 87 WPB 167-002, Rev C, CG Schedule of Doors, Manholes, Windows & Hatches

Coast Guard Drawing 87 WPB 167-003, Rev -, Weather Tight Door for Fuel Station Access

Coast Guard Drawing 87 WPB 167-004, Rev H, W.T. Doors and Hatches

Coast Guard Drawing 87 WPB 171-001, Rev Y, Mast Details

Coast Guard Drawing 87 WPB 182-001, Rev C, Main Engine & Generator Foundations

Coast Guard Drawing 87 WPB 185-001, Rev AP, Auxiliary Foundation Booklet

Coast Guard Drawing 87 WPB 186-001, Rev -, Foundations for Install of Jets Vacuum System

Coast Guard Drawing 87 WPB 243-003, Rev -, Propulsion Shaft Details

Coast Guard Drawing 87 WPB 245-003, Rev A, Propeller Details

Coast Guard Drawing 87 WPB 256-001, Rev AC, Seawater Cooling Piping

Coast Guard Drawing 87 WPB 302-001, Rev AF, Misc. Controls Wiring Diagram vi (Rev-0)

Coast Guard Drawing 87 WPB 302-003, Rev -, Jets Vacuum Toilet Electrical Details

Coast Guard Drawing 87 WPB 310-001, Rev J, Ship’s Service One-Line Diagram

Coast Guard Drawing 87 WPB 310-005, Rev -, Ships Service 60HZ AC Power One Line Diagram

Coast Guard Drawing 87 WPB 310-007, Rev A, Unmanned Spaces Ventilation modification Electrical

Coast Guard Drawing 87 WPB 310-011, Rev -, PowerGen One Line SSDG One Line

Coast Guard Drawing 87 WPB 321-001, Rev K, Power System Deck Plan

Coast Guard Drawing 87 WPB 321-002, Rev AV, Power & Lighting Circuit Details & V.D. Calculations

Coast Guard Drawing 87 WPB 423-001, Rev Y, Speed Log & Depth Sounder System

Coast Guard Drawing 87 WPB 514-001, Rev M, HVAC Duct & Piping Systems

Coast Guard Drawing 87 WPB 514-005, Rev E, Ventilation Mods to Unmanned Spaces

Coast Guard Drawing 87 WPB 526-001, Rev J, Scuppers & Deck Drains Piping

Coast Guard Drawing 87 WPB 561-001, Rev M, Steering System Details

Coast Guard Drawing 87 WPB 562-001, Rev A, Rudder Details

Coast Guard Drawing 87 WPB 583-001, Rev Y, RIB Deployment Structure

Coast Guard Drawing 87 WPB 593-001, Rev L, Sewage Piping

Coast Guard Drawing 87 WPB 593-004, Rev B, Sewage System Modifications Jets Vacuum System

Coast Guard Drawing 87 WPB 593-005, Rev -, Air Compressor, Removal

Coast Guard Drawing 87 WPB 601-001, Rev R, Outboard Profile & General Arrangements

Coast Guard Drawing 87 WPB 602-001, Rev F, Visual ID and Draft Mark Plan

Coast Guard Drawing 87 WPB 621-001, Rev K, Jointer Work Details

Coast Guard Drawing 87 WPB 631-001, Rev P, Ship’s Painting Schedule

Coast Guard Drawing 87 WPB 633-001, Rev A, Cathodic Protection

Coast Guard Drawing 87 WPB 634-001, Rev G, Deck Covering and Details

Coast Guard Drawing 87 WPB 640-001, Rev P, Interior Furnishings

Coast Guard Drawing 87 WPB 995-001, Rev -, Jigs and Fixtures for Shaft Installation

Coast Guard Fleet Drawing FL 2804-12, Rev -, U.S.C.G. Emblem

Coast Guard Fleet Drawing FL 2804-22, Rev A, Consolidated Visual ID for Cutters

COAST GUARD PUBLICATIONS

Coast Guard Commandant Instruction (COMDTINST) M10360.3D, Jan 2014, Coatings and Colors Manual

Coast Guard Technical Publication (TP) 4499, Jun 2018, SWBS 243, Stern Tube Seal-Model 442C

Coast Guard Technical Publication (TP) 4500, Sep 2017, SWBS 233, Engine Change-Out Guide - Waterborne Main Diesel

Coast Guard Technical Publication (TP) 4500, September 2017, SWBS 233, Engine Change-Out Guide – Waterborne Main Diesel

Coast Guard Technical Publication (TP) 4506, Wartsila TM-EL-68839, Issue A, Mar 2005, Rudderstock Seal Type EL

Coast Guard Technical Publication (TP) 4559, SWBS 513, Oct 2019, Ventilation System, Engine Room

Coast Guard Technical Publication (TP) 4564A, Electronic Steering System

Coast Guard Technical Publication (TP) 9115, SWBS 593, March 2016, Jets Vacuum Sewage System

Coast Guard Technical Publication (TP) E-424-013, SWBS 424, July 2007, CDOH-EML500 Speedlog User’s Manual vii (Rev-0)

Fire Prevention and Response

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2020, General Requirements

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

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

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

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

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

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

Surface Forces Logistics Center Standard Specification 6341 (SFLC Std Spec 6341), 2022, Install Interior Deck Covering Systems

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

Surface Forces Logistics Center Standard Specification 8635 (SFLC Std Spec 8635), 2020, Temporary Services

OTHER REFERENCES

American Society for Nondestructive Testing (ASNT) SNT-TC-1A, 2016, Recommended Practice for Personal Qualification and Certification in Nondestructive Testing

American Society for Nondestructive Testing, SNT-TC-1A: Personnel Qualification and Certification in Nondestructive Testing, 2016

AN/SPS-73V Surface Search Radar (SSR), Sep 1998, Operation, Maintenance, and Installation Manual

ASTM International (ASTM) D1330, 2010, Standard Specification for Rubber Sheet Gaskets

ASTM International (ASTM) D1330, 2015, Standard Specification for Rubber Sheet Gaskets

ASTM International (ASTM) F992, 2006, Standard Specification for Valve Label Plates

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

Commercial Item Description (CID) A-A-59313, Nov 2003, Thread Compound; Antiseize, Zinc Dust- Petrolatum

Commercial Item Descriptions (CID) A-A-59316, Nov 2016 Abrasive Materials for Blasting

Federal Standard (FED-STD) 595, 2008, Colors Used in Government Procurement

MIL-A-18001, Dec 2015, Anodes, Sacrificial Zinc Alloy (Commercially Accepted - ASTM B418)

MIL-A-22262, Mar 1996, Abrasive Blasting Media Ship Hull Blast Cleaning

MIL-A-22262, Mar 1996; Abrasive Blasting Media Ship Hull Blast Cleaning

MIL-A-46106b, Jun 1992, Adhesive-Sealants, Silicone, RTV, One-Component

MIL-D-16791, Jan 1993, Detergents, General Purpose (Liquid, Non-ionic)

MIL-PRF-24139, Mar 1987, Grease, Multipurpose, Water Resistant.

viii (Rev-0)

MIL-PRF-24613A, Nov 2007, Deck Covering Materials, Interior, Cosmetic Polymeric

MIL-PRF-24635, 2009, Coating Systems, Weather-Resistant, Exterior Use

MIL-PRF-24647, Jan 2018, Paint System, Anticorrosive and Antifouling, Ship Hull

Raytheon Marine Company, Jan 1992, Technical Manual, Radar Set Model R40X/R41X, AN/SPS-69, RMC Document Number G261404

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

Society of Automotive Engineers (SAE) Aerospace Material Specification (AMS) C6183, 2019, Cork and Rubber Composition Sheet; for Aromatic Fuel and Oil Resistant Gaskets

The Society for Protective Coatings (SSPC) Surface Preparation Specification No.1 (SSPC-SP 1), 2016, Solvent Cleaning

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

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

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

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

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

8 N Slip Resistant Sheets NSN: 7220-01-F11-2238 1 KT 6,286.79

13 Y *Alignment jig N/A 1 ea. ---- 14 N Thordon bearing, Grade Orange (5.5" OD x 4" ID x 7.87"

(200mm) LG)

PN: F54615-02-8-1 NSN: 3120-

21-914-2012

2 ea. 600.52

15 N Thordon bearing, Grade Orange (5.5" OD x 4" ID x 11.41"

(290mm) LG)

PN: F54615-02-8-0 NSN: 3120-

21-914-2011

2 ea. 767.19

16 N **Intermediate bearing carrier

NSN: 3130-01-F11-2388 P/N:

87 WPB 243-001, Item 17

2 ea. 679.84

17 N **Aft bearing carrier NSN: 3130-01-F11-2200 PN:

87 WPB 243-001, Item 14

2 ea. 933.01

18 Y Propeller Shaft NSN: 2010-01-458-9175 2 ea. 16,571.95 18 N Seal Assembly, Shaft NSN: 4320-01-670-5724 PN:

388725 2 ea. 7,835.82

18 N Kit Rebuild, Inflatable Seal

NSN: 5330-01-F18-5385 PN:

390831

2 ea. 2,312.29

18 Y *Alignment Kit N/A 1 set 5000.00 20 Y Starboard Propeller

(RH)

PN: 706-3351.00 RH NSN:

2010-01-457-0573 1 ea. 17,280.63

20 Y Port Propeller (LH) PN: 706-3350.00 LH NSN:

2010-01-459-0421

1 ea. 18,272.50

20 N *Propeller Nut Wrench N/A 1 ea. 200.00 20 N Propeller Nut PN: 5317350 NSN: 2010-01-

458-9217 2 ea. 409.89

20 N Propeller Nut, Locking PN: 5317355 NSN: 5310-01- 458-9125

2 ea. 290.31

20 N Anode, Propeller Nut PN: 87WPB243001ITEM39

NSN: 5342-01-481-8403

2 ea. 153.06

22 N Transducer, sonar PN: SS60SLD NSN: 5845-01- 618-8996

1 ea. 438.24

23 N 3" Ball Valve NSN: 4810-01-517-8110 PN:

LV071A

1 ea. 4,637.61

23 N **Doppler Speed Log Measurement Rod

NSN: 6605-01-470-1266 1 ea. 4,928.45

24 N **Fan, Tube Axial NSN: 4140-01-598-0425 1 ea. 3,011.38 24 N **Fan, Tube Axial NSN: 4140-01-598-1549 1 ea. 4,300.62 26 N Iron body/ Stainless steel stem/ bronze disk (flanged) 8 inch

PN: J022929-512431A NSN:

4820-01-613-5021

2 ea. 737.42 x (Rev-0)

26 N Iron body/ Stainless steel stem/ bronze disk

(wafer) 8 inch

PN: 22929-112431A NSN:

4820-01-615-9571

2 ea. 734.86

26 N Iron body/ Stainless steel stem/ bronze disk

(flanged) 3 inch

PN: 22925-5124 NSN: 4820-

01-650-0975

2 ea. 229.82

26 N Iron body/ Stainless steel stem/ bronze disk

(wafer) 3 inch

PN: 22925-1124316 NSN:

4820-01-332-6811

2 ea. 205.55

27 Y Rudder Assembly, port NSN: 2040-01-461-1944 1 ea. 6,445.50 27 Y Rudder Assembly, starboard NSN: 2040-01-461-1943 1 ea. 6,031.55

27 N Upper Roller Bearing NSN: 3110-01-512-5534 2 ea. 377.56 27 N Wartsila EL Seals Kit PN: H75492-01 NSN: 2040-01-

565-9776 2 ea. 9,198.65

27 N Lower Bearing PN: TBF113090 NSN: 3120- 20-000-7677

2 ea. 614.31

28 N **Valve, Counterbalance

PN: CBCA-LAN/AP NSN:

4820-01-687-1295

4 ea. 295.58

28 N **Manifold, Valve PN: YVY NSN: 4730-01-687-

2 ea. 174.59

33 N Anode, corrosion preventive

PN: 899Y105 NSN: 5342-00-

813-6058

15 ea. 82.41

34 Y *Transducer Cover Plate

N/A 2 ea. 50.00

37 N Door, Joiner, Aluminum, .61m x

1.8m CO, LH, w/Lockset (Item 7)

NSN: NA 1 ea. 2685.00

38 N **Panel, Deck, 5/8"x48"x96", Aluminum 5052-H32 Core, 1/4" Cell, 0.063" 6061-T6 Face Sheets, Natural Mill Finish

NSN: 2040-01-F19-5621 PN:

SPXC-1000-1000D

1 ea. $910.36

41 N Sewage installation kit: Jets 610SS Toilets, Vacuum Pump, controller and Vacuum

Accumulator

NSN: 4510-01-F16-4844 PN:

CUSTVU15-TO610

1 ea. $13,957

*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 Service Center 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 3.2.6.5 (Inspection report particulars)):

Work Item

Title

3 U/W Body, Preserve, 100 percent

7 Tanks, MP Fuel Service, Clean and Inspect

18 Propulsion Shafts, Renew

26 Sea Water System, Perform Maintenance

27 Rudder Assemblies, Renew

28 Stern Launch Door, Remove, Inspect and Reinstall

34 Drydock

41 SEWAGE SYSTEM (TOILET), MODIFY

xii (Rev-0)

PRINCIPAL CHARACTERISTICS

87' WPB

PHYSICAL

Length overall 87' Length between perpendiculars 81' 7" Depth 10' 11" Maximum beam 19.4' Draft, mean to design waterline 5' 9" Height of highest projection 50.2' Full load displacement 93.5 long tons Minimum operating displacement 83.9 long tons Displacement, light ship 77.9 long tons Framing Longitudinal Bulkheads Four watertight bulkheads located below the Main Deck Anchor 40 lb Fortress with 480 ft. 3 strand 5/8" dia. Line stayset

HULL

Hull/main weatherdeck material ABS Grade AH 36 Superstructure 5086 Aluminum

MACHINERY

Main propulsion Two MTU 8V396TE94, sequential turbo-charged diesels Reduction gears Two ZF Type BW 255 Propulsion shaft Two AQUAMET 22, 101.6mm Shaft diameter 4" Shaft seal Two John Crane mechanical seals Shaft bearing, intermediate Thordon Elastomeric Bearing Shaft bearing, aft Thordon Elastomeric Bearing Number of propellers 2 Number of blades 5 Diameter of propeller 1040mm Pitch 1230 mm fixed Shaft RPM 828 Rudders Two 316L Stainless Steel Ship's service generators Two Man Model D08241F01 diesel with Stanford 60KW Generator

TANK CAPACITIES

3-9-1-f (fuel oil) 1402 gal 3-9-2-f (fuel oil) 1402 gal 3-12-2-f (waste oil) 86 gal 3-12-1-f (oily water) 86 gal 3-7-0-q (sewage collection) 352 gal 3-7-1-q (grey water) 52 gal 3-12-1-w (fresh water) 200 gal 3-12-2-w (fresh water) 200 gal

1 (Rev-0)

00000_0725_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

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 apply to all work under the

2 (Rev-0) scope of this contract, whether explicitly stated in all following work items or not, and to all other work subsequently authorized by changes, modifications, or extensions to the contract.

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

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

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

3.1.1.3 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 bulleted paragraphs below) and a description of the proposed remedies/solutions (include pricing for maintaining capability in pre-award quote).

o Prior to performing weld repairs (or potentially the entire availability), the Coast Guard will be securing and electrically isolating the installed fire alarm system, in conjunction with performing other measures that will protect installed electronic systems that could be damaged by weld repairs; therefore the vessel’s installed fire alarm/detection system will potentially not be available during the performance period. Provide a supplemental temporary fire-alarm system while the installed system is down. Monitor that system for the duration of its installation.

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 workday 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.

3 (Rev-0)

• 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 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.)

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 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 purpose 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.

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

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

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

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

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

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

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

3.5 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

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Materials including storage, handling, and reporting requirements; as well as coordinate any remediation of regulated substances such as lead, asbestos, and polychlorinated biphenyl (PCB). This may be a collateral position; however the individual must be trained to accomplish the following duties; ensure waste segregation and storage compatibility requirements are met; inspect and manage Satellite Accumulation areas; ensure only authorized personnel add wastes to containers; ensure all Contractor personnel are trained in 40 CFR requirements and individual position requirements; coordinate removal of waste containers; and maintain the Environmental Records binder and required documentation, including environmental permits compliance and close-out.

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

3.6 Local Policy. The Contractor must refer to site (e.g., Base) Regulations and Instructions for details regarding local policies (e.g., crane services, parking, or facility usage).

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

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

4. NOTES

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

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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

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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 |

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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

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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)

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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)

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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

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4.2 Tank and Void Assessment form.

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11000_NET_0523_87WPB

WORK ITEM 1: Hull Plating (Side Scan), Ultrasonic Testing

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to perform thickness measurements of the underwater (u/w) body and freeboard by ultrasonic side scan method.

1.2 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 87 WPB 085-013, Rev B, Docking Plan

Coast Guard Drawing 87 WPB 111-001, Rev H, Shell Expansion

Coast Guard Drawing 87 WPB 111-050, Rev A, Updates to DWG 87-WPB-111-001 Exhaust Port Insert Plate Installation and Details

COAST GUARD PUBLICATIONS

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

OTHER REFERENCES

American Society for Nondestructive Testing (ASNT) SNT-TC-1A, 2016, Recommended Practice for Personal Qualification and Certification in Nondestructive Testing

3. REQUIREMENTS

3.1 General.

3.1.1 CIR.

None.

3.1.2 Tech Rep.

Not applicable.

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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). Known interferences include, but are not limited to the following:

Hull zinc anode system

Docking blocks

3.2 Work coordination and preparation. The Contractor must plan all specified vessel work detailed in this specification package to ensure the side scan survey does not necessitate a work stoppage. The Contractor must abide by the following guidance, to facilitate the ultrasonic survey:

Ensure that all freeboard and u/w body surface preparation and primer coat application tasks are completed within ten days of lifting the vessel.

Prior to side-scan survey, inspect interior and bilge plating for the presence of bubbles of rusted metal. Break up and remove all rust bubbles to ensure accurate survey results.

Provide a continuous supply of fresh water at .50 gpm within 50 feet of the vessel with standard hose bib fitting.

Provide 110 VAC electrical power, and scaffolding or other suitable means of access to bring inspection personnel within one foot of all the hull surface inspection areas that are five feet above ground level.

After completion of the hull survey, and authorized hull repairs, resume/complete freeboard and u/w body preservation process.

Pay close attention to manufacturer’s recommended practices in regard to paint system overcoat time limitations and required degree of surface cleanliness prior to resuming coating operations.

3.3 Side scan requirements and procedures. The Contractor must ensure the following referring to Coast Guard Drawings 87 WPB 085-13, 87 WPB 111-001, and 87 WPB 111-050 as guidance during the performance of the tasks specified below.

3.3.1 Testing company and personnel. Provide the services of a qualified ultrasonic testing company, with suitable side scan equipment, to conduct a “Scanning Crawler Automated Test” of the vessel’s freeboard and u/w hull plating for the presence of metal corrosion and deterioration. Ensure the following:

All scanning operations are completed by personnel meeting the personnel qualification and certification, as required by contractor process. This contractor-developed personnel qualification and certification process must meet, at a minimum, ASNT Recommended Practice No. SNT-TC-1A.

An ASNT Level III Analyst is on site, to oversee the project and evaluate the collected data.

An ASNT Level III or II Analyst is on site, to verify with a handheld gauge all areas on the hull identified as thinner than the specified criteria, in order to expedite all repair procedures.

Qualified personnel are provided to complete all on-site inspections.

3.3.2 Coast Guard notification.

3.3.2.1 Provide a daily update to the COR on all areas inspected and potential issues or schedule changes.

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3.3.2.2 Notify the COR at least 3 days prior to completion for an onsite review of readings and repair areas.

3.3.3 Scanning parameters. Use the following parameters during the course of this inspection:

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

Plates where scan data indicating wastage greater than or equal to 25% nominal plate thickness must be highlighted in “RED” and designated “repair areas”.

Plates where scan data indicating wastage greater than or equal to 15% to 24% of nominal plate thickness must be highlighted in “YELLOW”.

Plates where scan data indicating wastage greater than or equal to 10% to 14% of nominal plate thickness must be highlighted in DARK GREEN.

Handheld UT readings must be taken to verify bad metal areas found with the side scan equipment. All readings must be provided to the COR and the lowest reading marked on the hull at the bad metal location.

Areas that are accessible but cannot be reached by the automated scanner must be scanned with a hand-held meter at a resolution of 2” x 2”. Any repair areas found during the hand scan must be marked on the ship’s hull and their approximate positions recorded on the plate drawings and report summary.

3.3.3.1 Any scanning parameter or scope of work changes must be approved by the KO.

3.3.3.2 The echo-to-echo transducer is not authorized due to inconsistent readings and technical difficulties.

3.3.3.3 There must be no deviation from the color scheme specified above.

3.3.4 Ensure that the side scan inspection area includes the Port, Starboard, and Transom exterior shell plating, but must exclude the following list.

Areas under and within 6-inches of blocks and side blocks (areas that are accessible 6 inches from blocks and side blocks must be hand scanned.)

Areas up to 6-inches around any obstacle on the hull including sea suctions, discharges, rudderposts, anodes, stern tubes, and docking blocks.

Any areas blocked by immovable scaffolding or shipyard activity.

3.4 Side scan reports. The Contractor must submit a CFR containing the final report within three working days after the side scan inspection is completed. A copy of all repair areas must be clearly marked, in yellow or white, on the provided shell plate drawing(s), and provide a summary document of same areas.

Submit two hard copies of the report with two CD’s containing the electronic (raw) data prior to departing the job site. Ensure the reports include:

Inspection overview.

Data sheets for each plate with designated repair areas outlined in blue.

Mosaic of scanned data overlaid on Coast Guard Drawing 87 WPB 111-001.

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NOTE

Where hull repairs are required in the vicinity of the exhaust teardrops, use Coast Guard Drawing 87 WPB 111-050 for guidance on location of stainless-steel hull inserts and when planning for plating renewal.

3.4.1 Photos. Provide digital photos of all designated repair areas.

3.4.2 Electronic files. Ensure CDs contain a complete copy of the report, interactive data files, and digital pictures. All electronic files must be compatible with standard USCG workstation operating software.

Electronic files format must be such that the CG has the capability to change the percentage of wastage (format conditioning) per plate. Electronic files must be capable of being opened using MS Word, MS Excel, or PDF software. Digital pictures must be recorded in JPEG format.

3.5 Touch-up preservation. The Contractor must prepare and coat all disturbed interior bilge surfaces to match existing adjacent surfaces in accordance with SFLC Std Spec 6310, paragraph 3.1.13 (Touch-ups and minor coating repairs.)

4. NOTES

This section is not applicable to this work item.

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