SOW_CGC ESCANABA FY26.pdf

USCGC ESCANABA (WMEC 907)

SPECIFICATION FOR DOCKSIDE REPAIRS

FY2026

Developed By: MEPL SES Section

(Rev-0, 24 October 2025)

USCGC ESCANABA (WMEC-270B) 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 ............................................................................................. ix Principal Characteristics ................................................................................................................................ x General Requirements WORK ITEM 1: Chain Lockers, Clean and Inspect WORK ITEM 2: Tanks, MP Fuel Stowage and Overflow, Clean and Inspect WORK ITEM 3: Tanks, MP Fuel Service, Clean and Inspect WORK ITEM 4: Tanks, Potable Water, Clean and Inspect WORK ITEM 5: Tanks, Ballast, Clean and Inspect WORK ITEM 6: Tanks, Dirty Oil and Waste, Clean and Inspect WORK ITEM 7: Propulsion Shafting, Strain Gauge Alignment, Dockside, Check WORK ITEM 8: Vent Ducts, Engine Room, Commercial Cleaning WORK ITEM 9: Vent Ducts, Galley, Commercial Cleaning WORK ITEM 10: Vent Ducts, Laundry Exhaust, Commercial Cleaning WORK ITEM 11: Commissary Hoist, Inspect and Service WORK ITEM 12: Anchor Chains and Ground Tackle, Inspect and Repair WORK ITEM 13: Anchor Windlass, Overhaul WORK ITEM 14: Towing Bitts, Chocks, and Fairleads; Inspect and Test WORK ITEM 15: Warping Capstan, Overhaul WORK ITEM 16: Tanks, Ballast, Preserve, Partial (OPTIONAL) WORK ITEM 17: Tanks, MP Fuel Service, Preserve, Partial (OPTIONAL) WORK ITEM 18: Tanks, MP Fuel Storage and Overflow, Preserve, Partial (OPTIONAL) WORK ITEM 19: Exhaust Piping, Renew WORK ITEM 20: Ventilation Ducting, Renew WORK ITEM 21: Engine Room Fan Controllers, Renew WORK ITEM 22: Tanks, Hydraulic Oil Stowage and Service, Clean and Inspect WORK ITEM 23: Chain Locker, Preserve, 100 Percent WORK ITEM 24: Tanks, Dirty Oil and Waste, Preserve, Partial (OPTIONAL) WORK ITEM 25: Tanks, Potable Water, Preserve, Partial (OPTIONAL) WORK ITEM 26: CPP Storage Tank Components, Renew WORK ITEM 27: Circuit Breakers (400 HZ), Inspect and Test iii (Rev-0)

REVISIONS RECORD

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

DATE REV# WORK

ITEM#

CHANGES MADE

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

iv (Rev-0)

CONSOLIDATED LIST OF REFERENCES

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

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

COAST GUARD DRAWINGS

Coast Guard Drawing 901 WMEC 320-035, Rev AV, As-Built Electrical One-Line Diagram

Coast Guard Drawing 901 WMEC 582-001, Rev F, Mooring & Towing Ftgs – A&D

Coast Guard Drawing 905 WMEC 111-001, Rev E, Shell Expansion Fwd 101

Coast Guard Drawing 905 WMEC 111-003, Rev F Shell Expansion Fr 101-182

Coast Guard Drawing 905 WMEC 113-001, Rev C, Tank Top PL & FR Fwd Fr 101

Coast Guard Drawing 905 WMEC 113-002, Rev A, Tank Top Pltg & Framing Aft 182

Coast Guard Drawing 905 WMEC 113-003, Rev F, Tank Top Pltg & Framing Fr 101-182

Coast Guard Drawing 905 WMEC 116-001, Rev C, CVK Fwd 101 & Girder Long 2

Coast Guard Drawing 905 WMEC 116-002, Rev B, CVK Aft 182

Coast Guard Drawing 905 WMEC 116-003, Rev E, CVKFR 101 – 182 & G Long. 2&4

Coast Guard Drawing 905 WMEC 121-001, Rev B, Long Tank Bhds Aft 182

Coast Guard Drawing 905 WMEC 122-001, Rev C, Transv Bhds 12 & 26

Coast Guard Drawing 905 WMEC 122-002, Rev C, Transv Bhds 47, 78 & 82

Coast Guard Drawing 905 WMEC 122-003, Rev D, Transv Bhds 103, 117

Coast Guard Drawing 905 WMEC 122-004, Rev F, Transv Bhds 165, 169, 151.6

Coast Guard Drawing 905 WMEC 122-005, Rev B, Transv Bhds 186 & 190

Coast Guard Drawing 905 WMEC 122-006, Rev E, Transv Bhds 196, 207, 228, 242

Coast Guard Drawing 905 WMEC 123-001, Rev E, Dumbwaiter TRK & FDN FR 165

Coast Guard Drawing 905 WMEC 123-002, Rev C, Chain Lkr Bhds & Details

Coast Guard Drawing 905 WMEC 123-008, Rev B, Tank (4-169-1-W) Modification Incidental to OWS Installation

Coast Guard Drawing 905 WMEC 131-001, Rev D, Mn Dk Pl & Fr Fwd 101

Coast Guard Drawing 905 WMEC 185-003, Rev D, Capstan Foundation

Coast Guard Drawing 905 WMEC 185-004, Rev E, Anchor Windlass Fdn

Coast Guard Drawing 905 WMEC 233-005, Rev A, Piping Schematic (Fuel Oil System)

Coast Guard Drawing 905 WMEC 243-001, Rev B, Shafting Arrangement

Coast Guard Drawing 905 WMEC 243-005, Rev C, Sftg Align Anal and Procs

Coast Guard Drawing 905 WMEC 259-001, Rev E, Diesel Exhaust System Diagram

Coast Guard Drawing 905 WMEC 259-002, Rev D, Diesel Exhaust System Arr & Det v (Rev-0)

Coast Guard Drawing 905 WMEC 259-003, Rev B, SSDG Modification – Exhaust System Mod

Coast Guard Drawing 905 WMEC 262-008, Rev A, Lube Oil System Diagram

Coast Guard Drawing 905 WMEC 320-014, Rev AR, Electrical One-Line Diagram

Coast Guard Drawing 905 WMEC 437-004, Rev F, Tank Level Indicating System Block & Elem Wrg Diag & Details

Coast Guard Drawing 905 WMEC 512-002, Rev C, Vent Hold aft 169, A&D

Coast Guard Drawing 905 WMEC 512-009, Rev C, Vent 01 Lvl and Above Fr 103-140 A&D

Coast Guard Drawing 905 WMEC 512-015, Rev C, Ventilation Modifications to Laundry Room Dryers (1-47-1-Q)

Coast Guard Drawing 905 WMEC 513-005, Rev A, Vent, ER & ECC – Plan Sect & Elev A&D

Coast Guard Drawing 905 WMEC 514-005, Rev C, HVAC Fan Rooms Main Deck A & D

Coast Guard Drawing 905 WMEC 514-006, Rev D, HVAC Fan Rm 02 Lvl – A&D

Coast Guard Drawing 905 WMEC 514-010, Rev D, HVAC Mn Dk Fr 47-82

Coast Guard Drawing 905 WMEC 514-011, Rev B, HVAC Mn Dk Fr 82-117 A&D

Coast Guard Drawing 905 WMEC 514-012, Rev A, HVAC Mn Dk Fr 117-165A&D

Coast Guard Drawing 905 WMEC 514-013, Rev C, HVAC 01 Lvl Fwd 82

Coast Guard Drawing 905 WMEC 514-030, Rev B, Eng Rm & Aux Machinery Rm Vent Fan Modifications

Coast Guard Drawing 905 WMEC 514-032, Rev -, HVAC System Diagram

Coast Guard Drawing 905 WMEC 529-006, Rev -, Ballasting & Emer Bilge Drainage Sys Diagram

Coast Guard Drawing 905 WMEC 533-005, Rev C, H&C Potable Water System Mn Dk – A & D

Coast Guard Drawing 905 WMEC 533-006, Rev A, H&C Potable Water System, 01 Lvl & Abv A&D

Coast Guard Drawing 905 WMEC 533-007, Rev A, H & C Potable Water Blw Mn Dk -OMS

Coast Guard Drawing 905 WMEC 572-001, Rev E, Svce Hoist Instl A&D

Coast Guard Drawing 905 WMEC 581-001, Rev D, Anchor Handling A & D

Coast Guard Drawing 905 WMEC 581-002, Rev B, Hawse & Chain Pipes

Coast Guard Drawing 905 WMEC 581-004, Rev D, Anchor Windlass A & D

Coast Guard Drawing 905 WMEC 582-001, Rev E, Mooring & Towing Fittings A&D

Coast Guard Drawing 905 WMEC 582-002, Rev B, Capstan A & D

Coast Guard Drawing 905 WMEC 635-001, Rev F, Hull Thermal & Acoustic Insulation A/D

Coast Guard Drawing 905 WMEC 801-004, Rev H, General Arrangement - 01 Level

Coast Guard Drawing 905 WMEC 801-007, Rev E, General Arrangement Hold

Coast Guard Drawing 905 WMEC 801-008, Rev C, General Arrangement Double Bottom

Coast Guard Drawing 905 WMEC 801-010, Rev D, Inboard Profile

Coast Guard Drawing 905 WMEC 801-018, Rev G, Booklet of General Notes and Details

NAVSEA Drawing 804-5773932, Rev A, Acoustic & Thermal Insulation for Ducts Installation Details

COAST GUARD PUBLICATIONS

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

Coast Guard Technical Publication (TP) 2819, SWBS 302, Feb 2009, Motor Controllers (270 WMEC)

Coast Guard Technical Publication (TP) 2837, Jul 2016, SWBS 572, Commissary Hoist System

Coast Guard Technical Publication (TP) 2837, Jul 2016, SWBS 582, Section A, Capstan Model X-1835 vi (Rev-0)

Coast Guard Technical Publication (TP) 2837, Manufacturer's Instruction Book, SWBS Group 581, Section A, Jul 2016, Capstan-Windlass Model X-1836

Coast Guard Technical Specification D-123-2049, Feb 2020, 270’ WMEC B Class Fluid Handling Plan for Tank Inspections

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

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

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

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 5000 (SFLC Std Spec 5000), 2022, Auxiliary Machine Systems

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

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

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

OTHER REFERENCES

American Bureau of Shipping (ABS) Approved Chain, Accessory and Bar Manufacturing Facilities List, Oct 2016

American National Standards Institute/American Water Works Association (ANSI/AWWA) C652, 2011, Disinfection of Water-Storage Facilities

American National Standards Institute/NSF International (ANSI/NSF) 61, 2015, Drinking Water System Components - Health Effects

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

Code of Federal Regulations (CFR) Title 29, Part 1915, 2014, Occupational Safety and Health Standards for Shipyard Employment

Federal Specification (Fed Spec) QQ-N-281, Oct 1985, Nickel-Copper Alloy Bar, Rod, Plate, Sheet, Strip, Wire, Forgings, and Structural and Special Shaped Sections

Federal Specification (Fed Spec) RR-C-271, Rev E, Mar 2016, Chains and Attachments, Carbon and Alloy Steel

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

MIL-DTL-23549, Sep 2016, Grease, General Purpose

NAVSEA Technical Publication T9074-AD-GIB-010/1688, (TP 1688), July 2012, Requirements for Fabrication, Welding, and Inspection of Submarine Structure

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

The Society for Protective Coatings (SSPC) Surface Preparation Specification No. 1 (SSPC-SP 1), 2016, Solvent Cleaning vii (Rev-0)

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 10/NACE No. 2, 2007, Near-White Metal Blast Cleaning

The Society for Protective Coatings (SSPC)/NACE International (NACE) Joint Surface Preparation Standard SSPC-SP 6/NACE No. 3, 2007, Commercial Blast Cleaning viii (Rev-0)

CONSOLIDATED LIST OF GOVERNMENT-FURNISHED PROPERTY

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

WORK

ITEM

MTI ITEM DESCRIPTION NSN/PN QTY ESTIMATED

COST

($/UNIT)

13 Y **Main Shaft NSN: 3040-01-662-6448 PN:

JC-14097-1

2 ea. $5,828.22

13 Y **Wild Cat NSN: 3950-01-662-6433 PN:

JA-14082-1

2 ea. $43,651.63

13 Y **Capstan Head NSN: 3950-01-662-6522 PN:

JA-12634-3

2 ea. $42,449.22

13 N **Shaft (STBD Windlass Only)

NSN: 3040-01-662-6500 PN:

JA-14787.18

1 ea. $1,211.19

13 N **Shaft (Port Windlass Only)

NSN: 3040-01-662-0106 PN:

JA-14787.22

1 ea. $1,211.19

13 Y **Sliding-Clutch Hub NSN: 3040-01-662-1571 PN:

JB-12982-1

2 ea. $6,390.15

13 N **Spur Gear NSN: 3020-01-662-0092 PN:

JD-14060

2 ea. $7,409.28

13 Y **Brake Drum NSN: 3040-01-662-1592 PN:

JB-14089-00

2 ea. $13,165.08

13 N **Gear, Helical NSN: 3020-01-662-3019 PN:

JD-14058

2 ea. $4,701.21

13 N **Bevel Gear, Hardened Teeth

NSN: 3020-01-662-3391 PN:

JA-14087-14

2 ea. $2,167.74

13 Y ** Motor 20/15HP NSN: 6105-01-662-3403 2 ea. $23,769.63 13 N X-1836 Overhaul Kit NSN: 3950-01-F24-6974 PN:

X-1836 2 kt. $7,446.00

15 N **Main Shaft NSN: 3040-01-663-0575 PN:

J213879

1 ea. $6,508.14

15 N **Worm Gear NSN: 3020-01-663-0582 PN:

J213880

1 ea. $13,433.92

15 N **Gear NSN: 3020-01-663-0592 PN:

J213881

1 ea. $11,103.26

15 N **Pinion Gear NSN: 3020-01-663-0613 PN:

J213882

1 ea. $6,043.62

15 N **Tubing PN: JB1407503 1 ea. $1,281.90 15 N **Grease Retainer PN: JB1407502 1 ea. $1,787.94 15 N X-1835 Overhaul Kit NSN: 3110-01-683-3755 PN:

J214424 1 ea. $8,598.24

21 Y Intech Marine Services Custom Engine Room

Fan Controller

NSN: 6110-01-721-8667 PN:

IMS-23-1344

2 ea. 6,755.00

*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 ServiceCenter ix (Rev-0)

CONSOLIDATED LIST OF CRITICAL INSPECTION ITEMS

The following is a list of work items, which contain Critical Inspection reports, which the Contractor must complete within the first 25% of the availability contract period (see SFLC Std Spec 0000, paragraph 3.2.6.1.4 (Inspection report particulars)):

Work Item

Title

11 Commissary Hoist, Inspect and Service

12 Anchor Chains and Ground Tackle, Inspect and Repair

13 Anchor Windlass, Overhaul

15 Warping Capstan, Overhaul x (Rev-0)

PRINCIPAL CHARACTERISTICS

270' WMEC (B-CLASS)

PHYSICAL

Length overall 270' 0" Length between perpendiculars 255' 0" Beam molded 38' 0" Depth molded, main deck amidships, 01 level amidships

23' 7" 31' 4"

Full load displacement 1,886 long tons Draft, full load to baseline amidships 14' 2" Highest projection above baseline *height approximated

≈ 110' 0"

Shore tie voltage requirements 2 cables, 400A / 450V, 3 phase Frame spacing 1' 0"

MACHINERY

Main propulsion 2 ALCO Model 18-251-F Diesel Engines, 3,650 BHP each Ship’s service generators 2 Caterpillar Model D-398-TA Diesel-driven KATO 6P6-1350 Generators. 475

KW each @ 0.8 power factor, 450VAC, 3 phase, 60 cycle

Emergency generators Caterpillar Model D-348-TA Diesel-driven KATO 4P4-1900. 475KW @ 0.8 power factor, 450VAC, 3 phase, 60 cycle

Number of propellers 2 Propeller diameter 9' 0" Number of blades, each 4 Pitch Controllable Shaft RPM 260 Shaft diameter 10.55" at exit of hull Anchor & chain Two 4,000 lb Navy Stockless Anchors, 8 shots of chain each

TANK CAPACITIES

Diesel fuel total (95%) 79,950 gal.

JP-5 total (95%) 19,626 gal.

Potable water total (100%) 8,553 gal.

Hydraulic & lube oil total (95%) 2,561 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 contractor and other noted descriptors within this specification or within drawings, publications, SFLC Standard Specifications or other commercial and military references are deemed the same as prime service provider.

2. REFERENCES

COAST GUARD DRAWINGS

None

COAST GUARD PUBLICATIONS

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

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

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

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

OTHER REFERENCES

Code of Federal Regulations (CFR) Title 29, Part 1915, 2014, Occupational Safety and Health Standards for Shipyard Employment

NAVSEA Technical Publication T9074-AD-GIB-010/1688, (TP 1688), July 2012, Requirements for Fabrication, Welding, and Inspection of Submarine Structure

3. REQUIREMENTS

3.1 General. The Contractor must conform to all requirements specified in SFLC Std Spec 0000 and in this item, as applicable, during the performance of this availability. The requirements in this WI applies to all work under

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

for each additional 1000 square feet, perform an additional area measurement. A “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 (Rev-0)

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

3.4.1 HY-130 material substitution. The Contractor must be aware that HY-130 steel plating is no longer commercially available. For the purpose of performing flight deck repairs on US Coast Guard WMEC-270 “B- Class” cutters, Strenx 900 steel plating has been approved as a replacement for HY-130. Due to the similarity in material properties and weldability of HY-130 and Strenx 900, all welding procedures and welder qualifications for welding Strenx 900 must be the same as those outlined in NAVSEA TP 1688 as applicable for welding HY- 130.

3.4.2 Standard spec modification. For any welding involving HY-130 on the flight deck of WMEC-270 “B-Class” cutters, perform all welding and allied processes, and non-destructive evaluation (NDE) in accordance with NAVSEA TP 1688. The Contractor must be aware that the welding requirements specified in this document take precedence over paragraph 3.3.6 of SFLC Standard Spec 0000 for the purpose of welding involving HY-130.

3.4.3 Approval to weld HY-130. To obtain Coast Guard approval to weld on HY-130 steel for WMEC-270 “B- Class” cutters, the Contractor must provide written Performance Qualification Records (PQR’s) for each process to be used. The PQR’s must be approved by one of the regulatory agencies affirming that the WPS meets the welding requirements of NAVSEA TP 1688. In addition, the Contractor must ensure that all subcontractors, prior to performing welding operations, have qualified procedures by meeting all the requirements set forth in this document.

NOTE

NAVSEA approval is NOT required for welding procedures submitted but the procedures must be reviewed and shown to satisfy the requirements set forth in NAVSEA TP 1688, by a welding regulatory agency. The requirements for welding Strenx 900 are considered the same as those for welding HY-130.

3.5 Environmental protection requirements. The Contractor must adhere to the following environmental protection requirements in accordance with the SFLC Stand Spec 0000:

3.5.1 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. 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.

3.5.1.1 USCG Generator status. The activity Generator Status for the Coast Guard Facility is Large Quantity Generator (LQG).

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 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.

4 (Rev-0)

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.

3.5.3 Regulatory notifications. The Contractor is responsible for all regulatory notification requirements in accordance with Federal, State and local regulations. In cases where the Coast Guard must also provide public notification, such as storm water permitting, the Contractor must coordinate with the Contracting Officer or COR, and if work is being performed at a USCG Facility, the local Facility Engineer or Engineering Officer. The Contractor must submit copies of all regulatory notifications to the Contracting Officer and the local Facility Engineer or Engineering Officer prior to commencement of work activities. Regulatory notifications must be provided for including but not limited to demolition, renovation, National Pollutant Discharge Elimination System (NPDES) defined site work, and remediation of controlled substances such as asbestos, hazardous waste, and lead paint.

3.5.4 Environmental manager. The Contractor must appoint in writing an Environmental Manager for the project, who is responsible for coordinating Contractor compliance with Federal, State, local, and station environmental requirements. The Environmental Manager must ensure compliance with Hazardous Waste Program requirements, including hazardous waste handling, storage, manifesting, and disposal; implement the Contractors’ Environmental Management Plan; ensure that all environmental permits are obtained, maintained, and closed out;

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

3.5.5 HW disposal. Contractor must comply with SFLC Std Spec 0000 Appendix 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).

5 (Rev-0)

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.

6 (Rev-0)

QA-1 - QUALITY ASSURANCE INSPECTION FORM

(PRESERVATION CHECKLIST)

VESSEL NAME HULL # WORK ITEM

WORK ITEM TITLE

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

CHECKPOINT 1 – COATING SYSTEM COMPLIANCE

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

CHECKPOINT 2 - PAINT STORAGE

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

CHECKPOINT 3 - AMBIENT CONDITIONS

Ensure surface and surrounding temperatures are each between 50 and 90°F for water-containing coatings, and 35 and 95°F for other coatings, unless otherwise specified by the coating manufacturer(s).

Ensure maximum relative humidity (RH) is as follows, from surface preparations through final curing of topcoat: 50% for tanks, voids, and vent plenum; and 85% for all other areas, unless otherwise specified by manufacturer(s).

Ensure surface temperature is at least 5°F above the dew point, unless otherwise specified by the coating mfg.

CHECKPOINT 4 - PRE-SURFACE PREPARATION

Remove surface contaminants (soluble salts, loose rust, mud, and marine growth) with low pressure fresh water wash down (maximum 5,000 psi). If oil and grease are present, perform solvent cleaning, as per SSPC SP-1.

Verify equipment setup, blast media, and surface preparation methods match designated test coupon.

CHECKPOINT 5 - SURFACE PREPARATION

Verify environmental conditions (see CHECKPOINT 3).

Ensure cleanliness of prepared surface is as per specification (i.e.: SSPC SP-11, SP-10, SP WJ-2…).

Verify surface anchor profile using ASTM D4417-Methods B or C against SFLC Std Spec 6310. Conduct profile readings at a minimum of 5 locations for the first 1000-sqft area, and 2 locations for each succeeding 1000-sqft area.

Measure soluble salt conductivity in accordance with SSPC-Guide 15. Conduct 5 measurements per each 1000-sqft area (max. threshold: 70 microsiemens/cm for non-submerged surfaces, 30 microsiemens/cm for submerged surfaces).

CHECKPOINT 6 - PRIMER COAT APPLICATION

Verify environmental conditions (see CHECKPOINT 3).

Verify proper mixing and stand-in (induction) times.

Ensure no paint is applied when the temperature is expected to drop to freezing before the paint has dried.

Ensure surfaces are completely dry, unless otherwise allowed by the coating manufacturer(s).

Verify wet film thickness (WFT) at random, to prevent under or over application. Verify final DFT.

Brush out all runs, sags, drips, and puddles.

Perform visual inspection for holidays and other defects.

CHECKPOINT 7 – STRIPE COAT APPLICATION

Verify environmental conditions (see CHECKPOINT 3).

Ensure overcoating window is as per manufacturer’s instructions.

After primer coat (mist coat after inorganic zinc), brush-apply un-thinned coat of same primer paint over edges, weld seams, cut-outs, and areas of complex geometries @ 3-4 mils wet film thickness (WFT).

CHECKPOINT 8 – TOP COAT APPLICATION

Verify environmental conditions (see CHECKPOINT 3).

Ensure overcoating window is as per manufacturer’s instructions.

Verify proper mixing and stand-in (induction) times, as applicable.

Verify wet film thickness at random, to prevent under or over application.

Brush out all runs, sags, drips, and puddles.

CHECKPOINT 9 – FINAL INSPECTION

Verify final system dry film thickness. Conduct 5 sets of 3 readings for each of the first 3 100-sqft areas, followed by 5 sets of 3 readings for each succeeding 1000-sqft area.

Ensure that system cure is in accordance with manufacturer's recommendation for intended service.

Ensure potable water tank exhaust ventilation is maintained continuously from and during coating application through final system cure, to exhaust all solvent to the atmosphere and to prevent solvent entrapment.

For immersion coatings (including tank U/W body), record date and time of the following events:

Final coat application: _____/_____; Return to service or removal from environment controls: _____/_____

CHECKPOINT 10 – RECORD KEEPING

Complete, sign, and submit all provided QA Inspection Forms.

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

NAME OF CG REPRESENTATIVE SIGNATURE UNIT DATE/TIME

7 (Rev-0)

QA-2 - QUALITY ASSURANCE INSPECTION FORM

(ENVIRONMENTAL READINGS)

VESSEL NAME HULL #

WORK ITEM

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

DATE

TIME

ACTIVITY (SURFACE

PREPARATION, PRIMER COAT,

BARRIER COAT, TOP COAT,

ETC…)

LOCATION (FRAME &

DECK, RELATION TO

EQUIPMENT, ETC.)

TEMPERATURE % REL.

HUMID-

ITY

DEW

PT.

SURFACE AMBIENT ΔT

| DP -

SURFACE |

8 (Rev-0)

QA-3a - QUALITY ASSURANCE INSPECTION FORM

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

VESSEL NAME HULL # WORK ITEM

LOCATION OF WORK (FRAME REFERENCES) AREA (SQFT)

SURFACE PREPARATION METHOD PROFILE ACHIEVED (MILS)

MIN MAX MEAN

SSPC-SP-10/AMPP No. 2

SSPC-SP WJ-2/AMPP WJ-2

SSPC-SP-3

SSPC-SP-11

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

ABRASIVE MANUFACTURER: ABRASIVE SIEVE SIZE:

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

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

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

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

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

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

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

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

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

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

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

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

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

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

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

TIME

9 (Rev-0)

QA-3b - QUALITY ASSURANCE INSPECTION FORM

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

VESSEL NAME HULL # WORK ITEM

SURFACE PREPARATION METHOD PROFILE ACHIEVED (MILS)

MIN MAX MEAN

SSPC-SP-10/AMPP No. 2

SSPC-SP WJ-2/AMPP WJ-2

SSPC-SP-3

SSPC-SP-11

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

ABRASIVE MANUFACTURER: ABRASIVE SIEVE SIZE:

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

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

SEPARATE SECTIONS, MAINTAIN A SEPARATE LOG FOR EACH SECTION.

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

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

Mean Reading (mils)

10 (Rev-0)

QA-4 - QUALITY ASSURANCE INSPECTION FORM

(SURFACE SOLUBLE SALT CONDUCTIVITY LOG)

VESSEL NAME HULL # WORK ITEM

SOLUBLE SALT CONDUCTIVITY MEASUREMENTS IAW SSPC-GUIDE 15.

DATE TEST LOCATIONS CONDUCTIVITY (MICROSIEMENS/CM)

11 (Rev-0)

QA-5 - QUALITY ASSURANCE DATA FORM

(COATING THICKNESS)

(Use one sheet for each sequence)

VESSEL NAME HULL #

WORK ITEM

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)

12300_ESD_0723_FLT

REC_63110_FLT_CHNLKR_270’ WMEC ‘B’ Class (ALL) (1215)

WORK ITEM 1: Chain Lockers, Clean and Inspect

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to clean and inspect the Chain Locker(s).

NOTE:

Coordinate scope of this work item with “Chain Lockers, Preserve, 100%” work item in order to avoid duplicating efforts.

1.2 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 905 WMEC 123-002, Rev C, Chain Lkr Bhds & Details

Coast Guard Drawing 905 WMEC 131-001, Rev D, Mn Dk Pl & Fr Fwd 101

Coast Guard Drawing 905 WMEC 581-002, Rev B, Hawse & Chain Pipes

COAST GUARD PUBLICATIONS

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

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

OTHER REFERENCES

None

3. REQUIREMENTS

3.1 General.

3.1.1 CIR.

None.

15 (Rev-0)

3.1.2 Tech Rep.

Not applicable.

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

3.1.4 Interferences. The Contractor must handle all interferences in accordance with SFLC Std Spec 0000, (Interferences). Known interferences include, but are not limited to the following:

Eductor strainer.

Anchors and chains.

Fluid contents of chain locker(s).

Deck grating.

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 the bilge sensor(s)/alarm(s), as applicable, to demonstrate existing operational condition. Submit a CFR.

3.3 Cleaning tasks. The Contractor must refer to Coast Guard Drawing 905 WMEC 123-002 and 905 WMEC 581-002 for guidance and clean all interior surfaces free of all foreign materials, such as sediment or sludge. Remove all persistent residues, taking care not to damage the coating system. Remove cleaning media and residues continuously during the washing process. Remove any residual wash media and wipe up residual moisture with clean lint-free cloths. Collect, contain, and dispose of all wash media, residues, and cleaning materials in accordance with all Federal, state, and local regulations.

3.4 Inspection. The Contractor must visually inspect sounding tubes and the port and starboard chain locker surfaces, including the sump, bellmouths, hawse pipes, chain pipes, and all structural members.

Complete the “Tank and Void Assessment Form” (found in the Work Item titled “General Requirements”) and submit via CFR. Electronic PDF version of this form will be furnished by the COR upon request. Include the following, as applicable:

Structural condition

Inaccessible areas

Condition of coating system, including measurements taken, percentage, location, and type of coating failure.

3.4.1 The Contractor must inspect the eductor pickup line and clean as necessary, as directed by the Coast Guard Inspector and using Coast Guard Drawing 905 WMEC 123-002 as guidance.

3.5 Ultrasonic thickness (UT) measurement. The Contractor must take a total of 100 UT measurements of tank plating, in locations designated by the Coast Guard Inspector, in accordance with SFLC Std Spec 0740, Appendix C. Use Coast Guard Drawing 905 WMEC 131-001 as guidance. Submit a CFR.

NOTE

Coast Guard personnel will operate all shipboard machinery and equipment.

16 (Rev-0)

3.6 Operational test, post repairs. After completion of work, the Contractor must thoroughly test, in the presence of the Coast Guard Inspector and demonstrate the bilge sensor(s)/alarm(s) to be in satisfactory operating condition. Submit a CFR.

4. NOTES

This section is not applicable to this work item.

17 (Rev-0)

12300_ESD_1022_FLT

REC_12311_FLT_270’ WMEC ‘B’ Class (ALL) (1022)

WORK ITEM 2: Tanks, MP Fuel Stowage and Overflow, 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):

TYPE OF

TANK

LOCATION

CAPACITY - 95%

(GALLONS)

LOW SUCTION

(GALLONS)

Diesel Storage 4-82-1-F 3,971 200 Diesel Storage 4-82-2-F 3,971 200 Diesel Storage 4-103-0-F 12,993 350 Diesel Storage 4-207-1-F 8,373 300 Diesel Storage 4-207-2-F 8,373 300

NOTE:

Coordinate scope of this work item with “Tanks, MP Fuel Storage and Overflow, Preserve, Partial” work item in order to avoid duplicating efforts.

1.2 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 905 WMEC 113-001, Rev C, Tank Top PL & FR Fwd Fr 101

Coast Guard Drawing 905 WMEC 113-002, Rev A, Tank Top Pltg & Framing Aft 182

Coast Guard Drawing 905 WMEC 113-003, Rev F, Tank Top Pltg & Framing Fr 101-182

Coast Guard Drawing 905 WMEC 116-001, Rev C, CVK Fwd 101 & Girder Long 2

Coast Guard Drawing 905 WMEC 116-002, Rev B, CVK Aft 182

Coast Guard Drawing 905 WMEC 116-003, Rev E, CVKFR 101 – 182 & G Long. 2&4

Coast Guard Drawing 905 WMEC 121-001, Rev B, Long Tank Bhds Aft 182

Coast Guard Drawing 905 WMEC 122-001, Rev C, Transv Bhds 12 & 26

Coast Guard Drawing 905 WMEC 122-002, Rev C, Transv Bhds 47, 78 & 82

Coast Guard Drawing 905 WMEC 122-003, Rev D, Transv Bhds 103, 117

18 (Rev-0)

Coast Guard Drawing 905 WMEC 122-004, Rev F, Transv Bhds 165, 169, 151.6

Coast Guard Drawing 905 WMEC 122-005, Rev B, Transv Bhds 186 & 190

Coast Guard Drawing 905 WMEC 122-006, Rev E, Transv Bhds 196, 207, 228, 242

COAST GUARD PUBLICATIONS

Coast Guard Technical Specification D-123-2049, Feb 2020, 270’ WMEC B Class Fluid Handling Plan for Tank Inspections

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

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

OTHER REFERENCES

Federal Specification (Fed Spec) QQ-N-281, Oct 1985, Nickel-Copper Alloy Bar, Rod, Plate, Sheet, Strip, Wire, Forgings, and Structural and Special Shaped Sections

Society of Automotive Engineers (SAE) Aerospace Material Specification (AMS) C-6183B, 2019, Cork and Rubber Composition Sheet; for Aromatic Fuel and Oil Resistant Gaskets

3. REQUIREMENTS

3.1 General.

3.1.1 CIR.

None.

3.1.2 Tech Rep.

Not applicable.

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

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 below-listed:

Fuel

Piping

Tank access cover

3.1.4.1 The Contractor must follow the fluid handling plan in accordance with Coast Guard Technical Spec D-123-2049 when moving fluid between tanks to ensure adequate stability of the vessel.

3.1.4.1 Remove up to a total of 25,000 gallons of fuel. Document a complete chain of custody record of the removed tank contents from the vessel to the point of final destination or delivery. Submit document to the COR upon completion of work.

19 (Rev-0)

3.1.4.2 Dispose of removed fluids in accordance with all applicable Federal, state, and local regulations.

3.1.4.3 Provide the following to support Coast Guard personnel to refuel equipment:

boom around cutter tagout crane way equipment

Oil transfer supervisor.

NOTE

Initial and post repair operational tests apply only to tanks that possess TLIs.

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 the equipment listed below to demonstrate existing operational condition. Submit a CFR.

TLI for tanks

3.3 Plug log. The Contractor must keep a written record of all plugs put in any tank vents. A separate list must be kept for each tank being entered.

3.3.1 Ensure that all plugs are removed from each tank upon completion of work in the tank.

3.3.2 The plug log must be available to the Coast Guard Inspector when the inspector is performing his close-out inspection on each tank.

3.4 Cleaning requirements. The Contractor must refer to the Coast Guard Drawings listed under Section 2 (References) for guidance in accomplishing this work. The Contractor must remove tank cover(s) and clean tank interior surfaces free of all foreign materials, such as residual fuel or water, sediment, sludge, rust, or biological growth, taking care not to damage the coating system (if applicable). Remove cleaning media and residues continuously during the washing process. Remove any residual wash media; and wipe up residual moisture with clean lint-free cloths.

3.5 Tank content and waste disposal. The Contractor must dispose of residual tank contents and any cleaning fluids in compliance with all applicable Federal, state, and local laws, ordinances and regulations. Document a complete chain of custody record of the removed tank contents and generated wastes, from the vessel to the point of final destination or delivery. Submit document to the COR upon completion of work.

3.6 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. Complete the “Tank and Void Assessment Form” (found in the Work Item titled “General Requirements”) and submit via CFR. Electronic PDF version of this form will be furnished by the COR upon request. Include the following, as applicable:

Tank structural condition.

Inaccessible areas.

Condition of tank coating, including; measurements taken, percentage, location, and type of coating failure (if tank interior surfaces are coated).

20 (Rev-0)

Tank level indicator (TLI) and/or float switch condition, as applicable.

Sounding/vent tube and striker plate condition (including vent check valve and waster piece).

Suction and discharge piping condition.

Fastener material and condition (correct fastener material is stainless steel).

3.7 Tank closing. The Contractor must ensure that the tank(s) remain open for at least 24 hours after completion of any KO-authorized repair and preservation procedures. Notify the COR at least 24 hours prior to closing the tank(s) and ensure tank closure is accomplished in the presence of the Coast Guard Inspector. After satisfactory inspection by the Coast Guard Inspector and completion of all authorized repairs, close tank manhole cover(s) with new gasket material conforming to AMS-C-6183. Chase threads on studs to ensure even installation of the access covers. Renew any damaged nuts.

3.7.1 The Contractor must renew 100% of nuts and washers. The Contractor must chase and rethread all fasteners.

3.8 Operational test, post repairs. After completion of work and in the presence of the Coast Guard Inspector, the Contractor must thoroughly test and demonstrate the equipment listed below to be in satisfactory operating condition. Submit a CFR.

Designated tank TLIs

Vent check valves

NOTE

Coast Guard personnel will operate all shipboard machinery and equipment.

3.9 Ultrasonic thickness (UT) measurement. The Contractor must take a total of 100 UT measurements of tank plating in each tank in accordance with SFLC Std Spec 0740, Appendix C in locations designated by the Coast Guard Inspector. Submit a CFR.

3.9.1 In addition to the UT measurements, take up to 10 pit-depth measurements within each tank, using a suitable pit depth gauge.

4. NOTES

4.1 Tank content removal. The Ship’s force will pump down the tanks to the maximum extent possible with the installed pumping system.

4.2 Tank inspection. The Coast Guard Inspector will visually inspect the tank interior immediately prior to closing.

4.3 Tank content restoration. The Ship’s force will procure new fluids and refill all tanks at the appropriate time.

21 (Rev-0)

12305_ESD_0723_FLT

REC_12311_FLT_270’ WMEC ‘B’ Class (ALL) (1022)

WORK ITEM 3: Tanks, MP Fuel Service, 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 - FUEL SERVICE TANKS

TYPE OF TANK LOCATION

CAPACITY - 95%

(GALLONS)

LOW SUCTION

(GALLONS)

EDG Day Tank…