ATTACHMENT 2 - STRATTON DS FQ3 FY26 - Specification Rev-0.pdf

USCGC STRATTON (WMSL 752)

SPECIFICATION FOR DOCKSIDE REPAIRS

FY2026

Developed By: Adrian J. Rubio

(Rev-0, 18 September 2025)

USCGC STRATTON (WMSL-418) DOCKSIDE AVAILABILITY FY2026

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 .............................................................................................. x Principal Characteristics ............................................................................................................................... xi General Requirements WORK ITEM 1: Tanks (Ballast), Clean and Inspect WORK ITEM 2: Reverse Osmosis, System Groom WORK ITEM 3: Potable Water Pneumatic Tank, Clean and Inspect WORK ITEM 4: Stern Boat Launch and Recovery, Level II WORK ITEM 5: Flight Deck Nets, Overhaul, Five Year WORK ITEM 6: Deck, Inspect Repair and Renew WORK ITEM 7: Deck Covering (Slip-Resistant), Renew WORK ITEM 8: Tenting, Provide WORK ITEM 9: Fire Prevention, Provide WORK ITEM 10: Steering Actuator, Overhaul WORK ITEM 11: Elex Dry Air Compressor Equipment, Install iii (Rev-0)

REVISIONS RECORD

This page is used to record specification revisions, which may have occurred after a Revision 0 (Rev-0) package. The information listed is intended to provide contractors and field unit personnel with 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 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 418A-WMSL-100-001, Rev B, General Arrangements

Coast Guard Drawing 418A-WMSL-100-006, Rev A, Inboard and Outboard Profiles

Coast Guard Drawing 418A-WMSL-185-001, Rev A, Air Compressor and Receiver Foundation Installation

Coast Guard Drawing 418A-WMSL-202-001, Rev C, Elex Dry Air Compressor Control Installation

Coast Guard Drawing 418A-WMSL-320-013, Rev A, Elex Dry Air Compressor Power Installation

Coast Guard Drawing 418A-WMSL-530-001, Rev C, Potable Water Systems Diagram

Coast Guard Drawing 418A-WMSL-612-001, Rev A, Certified Flight Deck Nets Installation and Updates

Coast Guard Drawing 418A-WMSL-801-001, Rev A, Booklet of General Plans

Coast Guard Drawing 418-WMSL-100-001, Rev B. General Arrangements

Coast Guard Drawing 418A-WMSL-551-001, Rev A, Compressed Air Diagram

Coast Guard Drawing 418A-WMSL-551-003, Rev C, Elex Dry Air Compressor and Equipment Installation

Coast Guard Drawing 750-WMSL-085-025, Rev -, Compartment Areas & Volumes NSC 3 & Follow

(AS3085012)

Coast Guard Drawing 750-WMSL-100-011, Rev J, Unit 1110 Structure - Inner Bottom, 1st Platf, & 2nd Dk - Bow to Fr 10 (ASC100111)

Coast Guard Drawing 750-WMSL-100-013, Rev L, Unit 1210 Structure - Inner bottom to 1st Platform - Fr 10 to Fr 22 (ASC100121)

Coast Guard Drawing 750-WMSL-100-017, Rev L, Unit 1310 Structure - Inner bottom to 1st Platform - Fr 22 to Fr 35 (ASC100131)

Coast Guard Drawing 750-WMSL-100-036, Rev N, Unit 3110 Structure 1st Platform and Below Frs 65-

77 (ASC100311)

Coast Guard Drawing 750-WMSL-100-040, Rev M, Unit 3210 Structure - Inner Bot to 1st Platform - Fr 76 to Fr 88 (ASC100321)

Coast Guard Drawing 750-WMSL-100-053, Rev K, Unit 4420 Structure - 01 Level and Abv - Fr 52 to Fr

67 (ASC100442)

Coast Guard Drawing 750-WMSL-100-055, Rev H, Unit 4130 - Structure - 03 Level - Pilot House

(ASC100413)

Coast Guard Drawing 750-WMSL-100-062, Rev B, Topside Configuration for NSC 3 Only (AS3100004)

Coast Guard Drawing 750-WMSL-100-083, Rev A. General Arrangements NSC 5 & Follow (AS510001) v (Rev-0)

Coast Guard Drawing 750-WMSL-114-004, Rev B, Stern Tube Bossing and Shaft Handling Pad eyes

(ASC114007)

Coast Guard Drawing 750-WMSL-167-001, Rev J, Manhole List Installation and Fabrication Details Ship Wide (ASC167001)

Coast Guard Drawing 750-WMSL-300-002, Rev C, Electrical Standard Details

Coast Guard Drawing 750-WMSL-506-001, Rev F, Overflow/Air Escapes Sounding Tubes Diagram

Coast Guard Drawing 750-WMSL-506-037, Rev B, OVFL/AE & SNDG Tubes system Unit 4110

Coast Guard Drawing 750-WMSL-506-515, Rev -, Vent Modifications IWO Scuttle 02-29-1 Install

Coast Guard Drawing 750-WMSL-512-536, Rev -, HVAC Mods for POU Compressor Install

Coast Guard Drawing 750-WMSL-530-001, Rev G, Potable Water Systems Diagram

Coast Guard Drawing 750-WMSL-530-019, Rev E, Potable Water Unit 3120 (ASC 530312-PW)

Coast Guard Drawing 750-WMSL-625-001, Rev C, Window Arrangement and Details

Coast Guard Drawing 750-WMSL-561-001, Rev D, Steering Gear Foundation (ASC561001)

Coast Guard Drawing 750-WMSL-562-002, Rev C, Rudder (ASC562002)

Coast Guard Drawing 750-WMSL-562-003, Rev D, Rudder Support System (ASC562003)

Coast Guard Drawing 750-WMSL-583-004, Rev K, Stern Launch & Recovery Arrangement & Details

(ASC583004)

Coast Guard Drawing 750-WMSL-635-502, Rev -, Insulation Arr & Details Thermal, Acoustic, & Fire (WMSL-754 & follow)

Coast Guard Drawing 750-WMSL-713-002, Rev -, CIWS Magazine Arrangement & Installation

(ASC713002)

Coast Guard Drawing FL-1204-3, Rev A, Fleet Welded Pad eyes and Links

Coast Guard Drawing FL-1702-11, Rev -, Inspection of Sheaves

NAVSEA Drawing 803-1385828, Rev P, Nozzles AFFF and Washdown Systems

NAVSEA Drawing 803-1385866, Rev E, Penetration, Bulkhead and Deck

NAVSEA Drawing 803-5184182, Rev B, Insulation, Passive Fire Protection- Installation Details

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

COAST GUARD PUBLICATIONS

Coast Guard Commandant Instruction (COMDTINST) M10360.3, Jun 2006, Coatings and Colors Manual

Coast Guard Commandant Instruction (COMDTINST) M10360.3 (Series), Coatings and Color Manual

Coast Guard Technical Publication (TP) 7082, SWBS 533, Dec 2020, Potable and Chilled Water Tanks

Coast Guard Technical Publication (TP) 7107, SWBS 531, 2022, Reverse Osmosis Water Purifier-

SW6994463CNG

Coast Guard Technical Publication (TP) 7182, SWBS 561, Feb 2019, Steering Machinery Subsystem – Operation & Maintenance Manual

Coast Guard Technical Publication (TP) 7809, SWBS 583, Apr 2021, Boat Retrieval Equipment – Boat Hoist, Centerline & Carriage Winches

Coast Guard Technical Publication S6435-TL-MMI-010, 15 February 2015, Angle Relief Valve, Type D50 – Description, Operation, and Maintenance – Rev 9

Fire Prevention and Response

General Requirements for Drawing Preparation vi (Rev-0)

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

Surface Forces Logistics Center Standard Specification 0085 (SFLC Std Spec 0085), 2022, Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2022, Welding and Allied Processes

Surface Forces Logistics Center Standard Specification 0850 (SFLC Std Spec 0850), 2022, General Requirements for Drawing Preparation

Surface Forces Logistics Center Standard Specification 3041 (SFLC Std Spec 3041), 2022 Shipboard Electrical Cable Test

Surface Forces Logistics Center Standard Specification 3042 (SFLC Std Spec 3042), 2022, Shipboard Electrical Cable Removal, Relocation, Splice, Repair, and Installation

Surface Forces Logistics Center Standard Specification 3100 (SFLC Std Spec 3100), 2022, Inspect, Test and Recondition AC Synchronous Machines In-Place

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

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

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

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

USCG, HWSL Guidance/Fall Protection Plan, Working Aloft Aboard Cutter

OTHER REFERENCES

American National Standards Institute/American Water Works Association (ANSI/AWWA) C652-19, 2020, Disinfection of Water-Storage Facilities

American Society for Nondestructive Testing (ASNT), Recommended Practice No. SNT-TC-1A, 2024, Personnel Qualification and Certification in Nondestructive Testing

American Society for Nondestructive Testing (ASNT), Standard No. ANSI/ASNT CP-189-2024, 2024, ASNT Standard for Qualification and Certification of Nondestructive Testing Personnel

American Welding Society (AWS) B1.10M/ B1.10, 2016, Guide for Nondestructive Examination of Welds

American Welding Society (AWS) B1.11M/B1.11, 2015, Guide for the Visual Examination of Welds

American Welding Society (AWS) D1.1/D1.1M, 2025, Structural Welding Code – Steel

ASTM International (ASTM) D3359-23, 2023, Standard Test Methods for Measuring Adhesion by Tape Test

ASTM International (ASTM) F1836M, Reapproved 2007, Standard Specification for Stuffing Tubes, Nylon and Packing Assemblies (Metric)

ASTM Internationals (ASTM) G46-21, 2021, Standard Guide for Examination and Evaluation of Pitting Corrosion

Code of Federal Regulations (CFR) Title 29, Part 1910, 2017, Occupational Safety and Health Standards

Code of Federal Regulations (CFR) Title 29, Part 1915, 2013, Occupational Safety and Health Standards for Shipyard Employment

Code of Federal Regulations (CFR) Title 29, Part 1915, Occupational Safety and Health Standards for Shipyard Employment vii (Rev-0)

Code of Federal Regulations (CFR) Title 29, Part 1915, Subpart E, Sep 2015, Scaffolds, Ladders and Other Working Surfaces

Code of Federal Regulations (CFR) Title 40, 2013, Protection of the Environment

Inspect Testing, 2014, Report of Ultrasonic Inspection Thickness Measurement, Hangar Top Deck

Inspect Testing, 2014, Report of Ultrasonic Inspection Thickness Measurement, Pilot House Deck

MIL-C-24757, Nov 1990, Cloth, Fiberglass, Coated

MIL-DTL-24643, Oct 2009, Cables, Electric, Low Smoke Halogen-Free, For Shipboard Use, General Specification for

MIL-DTL-32585A w/ Amendment 1, 2023, Insulation, Thermal and Acoustic, Fibrous Glass

MIL-PRF-24176C, 2020, Cement, Epoxy, Metal Repair and Hull Smoothing

MIL-PRF-24667D, 2021, Coating System, Non-Skid, for Roll, Spray, or Self-Adhering Application

MIL-STD-1689A, 1990, Fabrication, Welding, and Inspection of Ships Structure

MIL-STD-2003-2, Sep 2009, Electric Plant Installation, Standard Methods for Surface Ships & Submarines (Equipment)

MIL-STD-2003-3, Sep 2009, Electric Plant Installation, Standard Methods for Surface Ships & Submarines (Penetrations)

NAVAIR ENGCEN Bulletin 1, Rev J; Air Capable Ship Aviation Facilities Resume

NAVAIR SI-ACS-AFB-1P, 2020, Air Capable Ship Aviation Facility Certification No. 1P

Naval Air Warfare Center (NAVAIR) NAEC ENG 7576, Shipboard Aviation Facilities Resume, Jan

Naval Sea Systems Command (NAVSEA) 0640-LP-119-0175, 2019, NAVSEA OP 4 Rev 12, Ammunition and Explosives Safety Afloat

NSF International (NSF) 61/600, 2024, Drinking Water System Components - Health Effects

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), 2016, Bare Metal Power Tool Cleaning

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

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

The Society for Protective Coatings (SSPC) Surface Preparation Specification No.3 (SSPC-SP 3), 2024, Power Tool Cleaning

The Society for Protective Coatings (SSPC)/NACE International (NACE) Joint Surface Preparation Standard SSPC-SP 10 (WAB)/NACE WAB-2, 2015, Near-White Metal Wet Abrasive Blast Cleaning viii (Rev-0)

CONSOLIDATED LIST OF GOVERNMENT-FURNISHED PROPERTY

The following is a list of properties 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 Brominator filter cartridge** PN: MI160102 2 ea. 1,000.00 3 N Bladder, Water NSN: 4510-01-601-

2564 P/N:

660603996

1 ea. $2,936

4 N Spring, Sheave NSN: 5360-01-672-

8829 PN: P2-965-

8 ea. 185.00

4 N Pins, Spring NSN: 5315-01-672-

8220 PN: B2-066-

8 ea. 400.00

4 N Pins, Cotter NSN: 5315-01-672-

8187 PN: 81-E-0628

8 ea. 1.50

4 N Flat Washer, 2 ½†Nominal, TY A 5†OD x 2 5/8†ID x 0.238†THK

NSN: 5310-01-672-

8737 PN: 61-E-16

8 ea. 1.50

4 N Jacking Bolt, Sheave NSN: 5306-01-672-

9033 PN: B2-033-

8 ea. 275.00

4 Y *CB-OTH Mark IV N/A 1 ea. N/A 4 Y *Long Range Interceptor II N/A 1 ea. N/A

10 N Actuator Overhaul Kit NSN: 2530-01-699-

0680 PN:

RRM000445315

2 ea. $24,000

10 N Hydraulic Coupling Kit

NSN: 2530-01-699-

0654 PN:

RRM000444570

2 ea. $2,000

10 N Bearing Shell PN: 60705-8819

32 ea.

10 N Filter Element NSN: 4330-01-299-

4127 4 ea.

10 N

Filter Element

NSN 4330-01-525-

8 ea.

11 N Atlas Copco SF6 + AP 7.5 HP, Oil Free

Scroll Air Compressor, 30 Inch X 26 Inch X 33 Inch, Approximate Weight 350 Lbs.

8153611358 2 ea. 8770.85

11 N Atlas Copco, CD+10,21.SCFM@100psi,160 psi(g) 8102320184

2.ea. 2688.00 ix (Rev-0)

Heatless Regenerative Desiccant Air Dryer,40 Deg. F Dew Point, 115/1/60, 1/2"

Connection Size (NPT), with Timer Control

11 N Atlas Copco LV120-200,120 Gallon, Receiver 25 Inch X 24 Inch X 74 Inch, Approximate Weight 275 Lbs.

1310072051 1 ea. 900.00

11 N Atlas Copco Electronic Water Drain

Valve, 230 PSI, 138 CFM, 6.7 Inch X 2.8 Inch X 4.5 Inch

8102044040 2 ea. 203.50

11 N Atlas Copco Gauge Kit for receiver 1280585377

1 ea. 900.00

11 N Window, Heated, Fixed, Pilot House with Wiper Assembly Wynn type C by Cornell-

Car*

CC-10082-1

1 ea. 2500.00

11 N Elektronikon MK 5 Graphic Controller 8092293466

2 ea. 616.00

*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 x (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

1 Tank’s (Ballast), Clean and Inspect

2 Reverse Osmosis, System Groom

5 Flight Deck Nets, Overhaul, Five Year

6 Deck, Inspect Repair and Renew

7 Deck Covering (Slip-Resistant), Renew xi (Rev-0)

PRINCIPAL CHARACTERISTICS

418' WMSL

PHYSICAL

Length overall 418' 0" Length between perpendiculars 390' 0" Maximum beam 54' 0" Beam @ 01 level 47' 9-1/8" Depth (01 level @ side to baseline) 39' 2-3/4" 01 deck camber foredeck 1/4" in 1'-0" Minimum berth depth 20' 0" Height of highest projection Approximately 119' Draft, design 14.40' Design displacement 3925 long tons

MACHINERY

Two diesel engines MTU 20V, 20-cylinder 9,730 SHP each One gas turbine General Electric LM2500; 29,500 SHP Type of propulsion CODAG Electrical system 24 Volt DC Two controllable pitch propellers Rolls-Royce 5 blade, 14' 0" diameter; 229 RPM max Two reduction gears RENK One cross connect gear RENK

HULL

Hull material 5086 Aluminum HSLA-80 Steel ABS EH 36 Steel

ABS AH 36

Frame spacing FWD of FR 9 2' 3" FR 9 to FR 10 6' 9" FR 10 to FR 98 4' 1" FR 98 to FR 99 3'-8"

ELECTRICAL

Power Three 1360 kW, 450 V, 60 Hz, 3 Phase, 1800 RPM Caterpillar 3512B diesel engines with Baylor ship service generators Shore tie cable Seven MIL-C-24368/2 (NATO) shore power receptacles, 400 A each

TANK CAPACITIES

Diesel oil 220,359 gal Fresh water 12,454 gal JP-5 Fuel 35,182 gal

1 (Rev-0)

00000_0725_FLT

REC_00000_FLT_Commercial Project @ CG Facility (0121)

General Requirements

1. SCOPE

1.1 Intent. This standard specification invokes general requirements for conducting vessel repairs performed by commercial contractors at a Coast Guard 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 contractors 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 the 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, seven (7) days before the Arrival Conference.

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.

3.2 Fire watch requirements. The Contractor must refer to 3.3.1.3 (Fire watch requirements) of SFLC Std Spec 0000, in accomplishing the following task:

Provide portable fire extinguishers for Coast Guard fire watch personnel. Coast Guard fire watch is in lieu of contractor personnel during the hours of 0800-1600, Monday through Friday, and limited to two Coast Guard fire watch personnel.

Provide fire watch personnel and fire extinguishers for the duration of the availability period, during and beyond noted Coast Guard fire watch support.

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

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

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

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

3.3.3.1 Quality control requirements. The Contractor must abide by the following when performing preservation related inspections. The following measurements must be randomly spaced throughout for the 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.

3 (Rev-0)

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 micro siemens/cm.

For non-submerged (non-immersed) applications conductivity measurements must not exceed 70 micro siemens/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 USCG facilities. The Contractor must provide and maintain environmental protection as defined in SFLC Std Spec 0000 Appendix B, Requirements for Environmental Protection at USCG Facilities, during the performance of this availability. Contractors 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. Contractors must comply with applicable Federal, state, and local laws, codes, ordinances, and regulations in their entirety. Any reference to a specific portion of a Federal, state, or local law, code, ordinance, or regulation in this or any other item must not be construed to mean that relief is provided from any other sections of the law, code, ordinance, or regulation.

3.5.1.1 USCG Generator status. The activity Generator Status for the Coast Guard Facility is 7690390037.

3.5.1.2 Plans and permits. The CG Facility has unit specific permits including the following:

Spill Prevention Control and Countermeasures (SPCC) Plan: Unit has a SPCC Plan which requires certain unit-specific procedures to be followed for the storage, inspection, and transfer of petroleum products in containers 55 gallons or greater.

National Pollutant Discharge Elimination System (NPDES) Storm Water (SW) Permit: Unit has an NPDES SW permit which requires unit-specific procedures be followed for the storage and inspection of equipment and materials which may contribute contaminants to storm water discharges.

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

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

4 (Rev-0)

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. The contractor must comply with SFLC Std Spec 0000 Appendix B, Requirements for Environmental Protection at USCG Facilities for HW disposal and ensure that waste removals are conducted during normal business hours (0800-1600) on Monday through Friday (excluding holidays).

3.5.6 Additional Requirements. The Contractor must be aware of the following:

3.5.6.1 No Contractor or Subcontractor must have the authority to sign a Hazardous Waste Manifest using the Coast Guard facility’s EPA Generator ID Number or remove contract generated hazardous waste from the Coast Guard facility without COR or KO-approval.

3.5.6.2 Local environmental regulations at the Government facilities may be more stringent. As with all environmental regulations, the Contractor must prepare for and comply with local and state regulations.

3.5.6.3 Coast Guard facilities do not maintain Facilities Response Plans (FRPs) per 33 CFR 154. Contractor must furnish the FRP when required for over-the-water liquids transfers to and from vessels and is required for oil/fuel transfers to/from vessels for 250 barrels (10,500 gallons) or more.

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 loads 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

5 (Rev-0) 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.

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 always kept at a temperature of 65 to 85°F, 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 the 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 freshwater 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 – TOPCOAT 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

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,

TOPCOAT, ETC....)

LOCATION (FRAME &

DECK, RELATION TO

EQUIPMENT, ETC.)

TEMPERATURE % REL.

HUMID-

ITY

DEW

PT.

SURFAC

E

AMBIEN

T

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 (SQ FT)

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 A

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

LOCATION OF WORK (INCL. FRAME #’S) 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:

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

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

SOLUBLE SALT CONDUCTIVITY MEASUREMENTS IAW SSPC-GUIDE 15.

DATE TEST LOCATIONS CONDUCTIVITY (MICRO SIEMENS/CM)

11 (Rev-0)

QA-5 - QUALITY ASSURANCE DATA FORM

(COATING THICKNESS)

(Use one sheet for each sequence)

VESSEL NAME HULL #

WORK ITEM

COATING MFG PRODUCT NAME

BATC

H #

INDUCTI

ON TIME

COATING SYSTEM

SEQUENCE

(PRIMER/TOUCHUP/3RD

COAT, ETC.)

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

SPOT 1 2 3 4 5

AVERAGE

VALUE

*BASE METAL READING

(BMR)

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

LOCATION (FRAME REFERENCE):

SPOT 1 2 3 4 5 OVERALL AVG. DFT ADJUSTMENTS

1 AVG. BMR DEVIATION

3 BEFORE ADJUSTMENTS AFTER ADJUSTMENTS

AVG.

LOCATION (FRAME REFERENCE):

SPOT 1 2 3 4 5 OVERALL AVG. DFT ADJUSTMENTS

1 AVG. BMR DEVIATION

3 BEFORE ADJUSTMENTS AFTER ADJUSTMENTS

AVG.

LOCATION (FRAME REFERENCE):

SPOT 1 2 3 4 5 OVERALL AVG. DFT ADJUSTMENTS

1 AVG. BMR DEVIATION

3 BEFORE ADJUSTMENTS AFTER ADJUSTMENTS

AVG.

APPLICATION METHOD (AIRLESS,

CONVENTIONAL SPRAY, ROLLED)

AVERAGE DFT

12 (Rev-0)

4.2 Tank and Void Assessment form.

13 (Rev-0)

14 (Rev-0)

12316_MLA_0725_752

WORK ITEM 1: Tanks (Ballast), Clean and Inspect

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to clean and inspect the following tank(s):

TABLE 1 – LIST OF TANKS

TYPE OF

STRUCTURE

LOCATION CAPACITY -

95%

(GALLONS)

TANK

CONTENT

DISPOSAL

(GALLONS)

*REQUIRED

MEASUREMENT

OF PITS/UT

FAIRING

COMPOUND

KITS

Ballast Tank 5-F-0-W 26,505 1395 Pits - 200

UT - 200

Fairing Compound – 2

Ballast Tank 5-16-1-W 14,438 760 Pits - 150

UT - 150

Fairing Compound - 1 Ballast Tank 5-16-2-W 14,459 761 Pits - 150

UT - 150

Fairing Compound - 1

Ballast Tank 5-22-0-W 12,123 638 Pits - 150

UT - 150

Fairing Compound – 1 Ballast Tank 5-72-0-W 5,587 294 Pits - 100

UT - 100

Fairing Compound – 1

Ballast Tank 5-82-0-W 21,190 1115 Pits - 150

UT - 150

Fairing Compound – 1

* For Bidding Purposes

1.2 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 418A-WMSL-100-001, Rev B, General Arrangements

15 (Rev-0)

Coast Guard Drawing 750-WMSL-100-011, Rev J, Unit 1110 Structure - Inner Bottom, 1st Platf, & 2nd Dk - Bow to Fr 10 (ASC100111)

Coast Guard Drawing 750-WMSL-100-013, Rev L, Unit 1210 Structure – Inner bottom to 1st Platform - Fr 10 to Fr 22 (ASC100121)

Coast Guard Drawing 750-WMSL-100-017, Rev L, Unit 1310 Structure – Inner bottom to 1st Platform - Fr 22 to Fr 35 (ASC100131)

Coast Guard Drawing 750-WMSL-100-036, Rev N, Unit 3110 Structure 1st Platform and Below Frs 65-77 (ASC100311)

Coast Guard Drawing 750-WMSL-100-040, Rev M, Unit 3210 Structure - Inner Bot to 1st Platform - Fr 76 to Fr 88 (ASC100321)

Coast Guard Drawing 750-WMSL-167-001, Rev J, Manhole List Installation and Fabrication Details Ship Wide (ASC167001)

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

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

OTHER REFERENCES

None.

3. REQUIREMENTS

3.1 General.

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

3.7 Inspection

3.1.2 Tech Rep. The contractor must provide the services of a certified Technical Representative, holding an ASNT Central Certification Program (ACCP) Level II certification or better, to accomplish the following on site:

Accomplish the applicable requirements in SFLC Std Spec 0740 Appendix C, Nondestructive Examination.

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:

TLIs

Piping

16 (Rev-0)

Residual tank contents/fluids

NOTE

Coast Guard personnel will operate all shipboard machinery and equipment.

3.2 Operational test, initial. Prior to commencement of work, the Contractor must witness Coast Guard personnel perform an initial operational test of all items or shipboard devices to be disturbed, used, repaired, or altered, to demonstrate existing operational condition. Submit a CFR.

3.2.1 Perform an initial operational test of each tank TLIs to demonstrate that each radar head/sensor is functional (i.e., Digital readout is displayed).

3.2.2 Ensure that there is interface/communication between the TLI sensor and the Machinery Control and Monitoring System (i.e. Digital readout at the TLI is identical to that displayed).

3.3 Tank opening. The Contractor shall remove the tank manhole cover(s) and ventilate the confined spaces in accordance with SFLC Std Spec 0000, Paragraphs 3.3.1.1 and 3.3.1.2. Matchmark the manhole cover lid to the flange prior to removal for proper reinstallation.

3.4 Tank content and waste disposal. The Contractor must dispose of residual tank contents listed in Table 1 and any cleaning fluids in compliance with all applicable Federal, state, and local laws, ordinances and regulations. Notify the COR (in writing) at least 48 hours prior to removal of waste and fluids. Document a complete chain of custody records of the removed tank contents and generated wastes, from the vessel to the point of final destination or delivery. Submit chain of custody records to the COR upon completion of work.

3.5 Temporary plugs. The Contractor must plug all inlet and outlet piping in the tank to prevent contaminants from entering the tank or piping system. Use plugs with an attached lanyard, ring or other system that will ensure plugs are not lost in the pipe openings.

3.5.1 Plug log. The Contractor must keep a written record of all installed plugs. Keep a separate list for each tank. Maintain a plug accountability log posted immediately outside the tank to prevent any of the installed temporary plugs from being lost inside the tank or left behind inside at tank closure. The log must include the type and size of each plug, installation date, and removal date. Submit this log to the COR after completion of work item via a CFR.

3.5.2 The Contractor must ensure that all plugs are removed from each tank upon completion of work in the tank.

3.6 Tank cleaning. The Contractor must clean all designated tank interior surfaces free of all foreign materials, such as residual water, sediment, sludge, rust, or biological growth, taking care not to damage the coating system (if applicable).

3.6.1 The Contractor must accomplish all requirements of SFLC Std Spec 6310, 3.1.6.4 (Surface contaminant removal) to achieve the cleanliness requirements of SSPC-SP 1, including a low-pressure (maximum 5,000 psi) freshwater wash down of the surfaces.

3.6.2 Remove cleaning media and residue continuously from the tank during the washing process.

Remove any residual wash media and wipe up residual moisture with clean lint-free cloths. Wipe the interior tank structure dry and free of all cleaning agents.

17 (Rev-0)

3.7 Inspection. The Contractor must visually inspect all tank interior surfaces, including, but not limited to bulkheads, floor and overhead plating, structural members, manhole cover surfaces, fasteners and gasket seating surfaces. Submit a CIR including the following, as applicable:

Tank structural condition

Condition of tank coating, including dimensions, percentage, location, and type of coating failure

Tank level indicator (TLI) and/or float switch condition

Sounding/vent tube and striker plate condition

Manhole cover, flange distortion, and stud welds

Suction and discharge piping condition

Fastener material and condition

Zinc anode condition (remaining percentage)

Pit measurements

Ultrasonic thickness (UT) measurements

NOTE

Depending on tanks’ conditions it may not be necessary to perform all of the pit measurements and ultrasonic measurements indicated on Table 1.

3.7.1 Pit measurement. The Contractor must measure pits within each tank/location listed in Table 1, in accordance with SFLC Std Spec 0740, Paragraph 3.13 (Evaluation of pitting corrosion). The results of these measurements must be included in the inspection report, showing where pit measurements were taken and the depth of the pit. For bidding purposes, use Table 1 for number of pit measurements per tank.

3.7.2 Ultrasonic thickness (UT) measurement. Ultrasonic thickness (UT) measurement. The Contractor must take UT measurements in the surrounding area of any pit measuring greater than 25% of plate thickness. UT measurements must be taken in the four quadrants at an equal-distant radius from the pit center until full plate thickness is measured. UT measurements must be conducted in accordance with SFLC Std Spec 0740, Appendix C, using Coast Guard Drawings listed in Section 2. The results of these measurements (original thickness, measured thickness, and any observed cracks) and the locations where they were taken must be included in the inspection report. For bidding purposes, use Table 1 for number of UT measurements per tank.

3.8 Substrate fairing and repair by filling Epoxy for shallow pits and small corrosions (i.e. pits < 25% or corrosions < 25%). The Contractor must repair small pin holes, shallow pitted substrates (with remaining plate thickness over 75% of required plate thicknesses), and fair corroded substrates (with remaining cross sections over 75% of required cross section areas), after removing coating, in accordance with SFLC Std Spec 6310 and manufacturers’ instructions.

For bidding purposes, procure the number of epoxy fairing kit(s) (0.5 Gallon/5 Kg Kit) as shown in Table 1. Those tanks that show a kit <1, procure the next smaller kit size available.

Epoxy fairing compound must meet the requirements of SFLC Std Spec 6310 Appendix C (MIL-PRF-24176 Cement, Epoxy, Metal Repair & Hull Smoothing) and be compatible with fluid in the tank.

Turn over all unused kits to the COR.

18 (Rev-0)

“Substrate fairing and repair by filling Epoxy for shallow pits and corrosions (i.e. pits < 25% or corrosions < 25%)” is a supplement barrier intending to help delay penetration.

3.9 Tank closing. The Contractor must ensure that the tank(s) remain open for approximately 24 hours after completion of any authorized repair and preservation procedures. Notify the COR at least 48 hours prior to closing the tank(s). After satisfactory inspection by the Coast Guard Inspector and completion of all authorized repairs, remove all installed temporary plugs and document removal via signature on the plug log by the Coast Guard Inspector and Contractor prior to tank closing. Close tank manhole cover(s) using new gasket material, nuts and grommets in accordance with Coast Guard Drawing 750-WMSL- 167-001, in the presence of the Coast Guard Inspector. Chase threads on studs to ensure even installation of the access covers. Covers must be reinstalled in their proper orientation with the marks made in paragraph 3.4. Submit a CFR with the completed plug log.

NOTE

Coast Guard personnel will operate all shipboard machinery and equipment.

3.10 Operational test, post repairs. After completion of work, the Contractor must thoroughly test, in the presence of the Coast Guard Inspector, and demonstrate all items or shipboard devices that have been disturbed, used, repaired, altered, or installed to be in satisfactory operating condition. Submit a CFR.

3.10.1 Perform a post-work operational test of each tank TLIs to demonstrate that each radar head/sensor is functional (i.e., Digital readout is displayed).

3.10.2 Ensure that there is interface/communication between the TLI sensor and the Machinery Control and Monitoring System (i.e. Digital readout at the TLI is identical to that displayed).

3.11 Touch-up preservation. The Contractor must prepare and coat all new and disturbed surfaces, and all manhole covers external surfaces to match existing adjacent surfaces in accordance with SFLC Std Spec 6310, paragraph 3.1.13 (Touch-ups and minor coating repairs). Do not paint any manhole cover fasteners.

This section is not applicable to this work item.

53000_BJA_0725_418

WORK ITEM 2: Reverse Osmosis, System Groom

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to inspect and groom ship’s Reverse Osmosis Water Purifiers listed in Table 1.

TABLE 1: LIST OF EQUIPMENT

FUNCTIONAL SERVICE MANUFACTURER MODEL NUMBER LOCATION

No. 1 Reverse Osmosis Water Purifier

Life stream SW6994463CNG

PUMP ROOM

(3-64-0-E) No. 2 Reverse Osmosis Water Purifier

1.2 Government-furnished property.

MTI ITEM DESCRIPTION NSN/PN QTY ESTIMATED

COST ($/UNIT)

N Brominator filter cartridge** PN: MI160102 2 ea. 1,000.00

*Government-loaned property, which must 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…