Attachment 2 SOW REV-0 21OCT2021 TAMPA .pdf

USCGC TAMPA (WMEC 902)

SPECIFICATION FOR DOCKSIDE REPAIRS

FY2022

Developed By: Frederick J Lenihan

(Rev-0, 21 October 2021)

USCGC TAMPA (WMEC-270A) DOCKSIDE AVAILABILITY FY2022

ii (Rev-0)

TABLE OF CONTENTS

Revisions Record ......................................................................................................................................... iii Consolidated List of References ................................................................................................................... iv Consolidated List of Government-furnished Property ................................................................................. ix Consolidated List of Critical Inspection Items .............................................................................................. x Principal Characteristics ............................................................................................................................... xi General Requirements WORK ITEM 1: Tanks, Aviation Fuel Service, Clean And Inspect WORK ITEM 2: Tanks, Aviation Fuel Stowage And Overflow, Clean And Inspect WORK ITEM 3: Chain Lockers, Clean and Inspect WORK ITEM 4: Tanks, MP Fuel Stowage and Overflow, Clean and Inspect WORK ITEM 5: Tanks, MP Fuel Service, Clean and Inspect WORK ITEM 6: Tanks, Potable Water, Clean and Inspect WORK ITEM 7: Tanks, Ballast, Clean and Inspect WORK ITEM 8: Voids, Accessible, Clean and Inspect WORK ITEM 9: Tanks, Dirty Oil and Waste, Clean and Inspect WORK ITEM 10: Propulsion Shafting, Strain Gage Alignment, Inspect WORK ITEM 11: 28 Volt DC Helo Power Supply, Load Test WORK ITEM 12: 400 Hz Power Supply (FCX Systems Inc.), Load Test WORK ITEM 13: Windspeed Transmitter, Anemometer, Renew WORK ITEM 14: Flow Meter (Aviation Fuel), Calibrate WORK ITEM 15: Vent Ducts, Engine And Motor Room, All, Commercial Cleaning WORK ITEM 16: Vent Ducts, Galley and Pantry Room, All, Commercial Cleaning WORK ITEM 17: Vent Ducts, Laundry Exhaust, Commercial Cleaning WORK ITEM 18: Vent Ducts, All Other, Commercial Cleaning WORK ITEM 19: Commissary Hoist, Inspect and Service WORK ITEM 20: Anchor Chains and Ground Tackle, Inspect and Repair WORK ITEM 21: Anchor Windlass, Overhaul WORK ITEM 22: Towing Bitts, Chocks, and Fairleads; Inspect and Test WORK ITEM 23: Warping Capstan, Overhaul WORK ITEM 24: Helo Talon Grids, Inspect and Test WORK ITEM 25: Circuit Breakers (400 HZ), Inspect and Test WORK ITEM 26: Air Escape and Compressed Air Piping, Renew WORK ITEM 27: Tank Sounding Caps and Sockets, Renew WORK ITEM 28: Overflow Piping, Ballast Tanks, Renew WORK ITEM 29: Structural Components, 01 Level, Renew WORK ITEM 30: Piping, JP-5, Renew WORK ITEM 31: Oily Water Separator Overboard Discharge Piping, Modify WORK ITEM 32: Relief Valve Piping, JP-5, Modify WORK ITEM 33: Point of Use Potable Water Filters, Install WORK ITEM 34: Tanks, Ballast, Preserve, Partial WORK ITEM 35: Chain Lockers, Preserve, Partial WORK ITEM 36: Tanks, Dirty Oil and Waste, Preserve, Partial, WORK ITEM 37: Sounding Tube, Renew WORK ITEM 38: Decks, Helicopter Operating Areas, Preserve WORK ITEM 39: Helo Tie-Down Fitting, Renew 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 113-001, Rev E, Tank Top PL & FR Fwd FR 101

Coast Guard Drawing 901 WMEC 113-002, Rev A, Tank Top PL & FR Aft 182

Coast Guard Drawing 901 WMEC 113-003, Rev G, Tank Top PL & FR, FR 101-182

Coast Guard Drawing 901 WMEC 116-001, Rev D, CVK Fwd 101 & G Long 2

Coast Guard Drawing 901 WMEC 116-002, Rev B, CVK Aft 182

Coast Guard Drawing 901 WMEC 116-003, Rev E, CVKFr 101-182 & G Long. 2&4

Coast Guard Drawing 901 WMEC 121-001, Rev D, Long Tank Bhds, Aft 182

Coast Guard Drawing 901 WMEC 122-001, Rev J, Transv Bhds 12 & 26

Coast Guard Drawing 901 WMEC 122-002, Rev H, Transv Bhds 47, 78 & 82

Coast Guard Drawing 901 WMEC 122-003, Rev G, Transv Bhds 103, 117

Coast Guard Drawing 901 WMEC 122-004, Rev F, Transv. Bhds. 165, 169, 151.6

Coast Guard Drawing 901 WMEC 122-005, Rev F, Transv Bhds 186 & 190

Coast Guard Drawing 901 WMEC 122-006, Rev F, Transv Bhds 196, 207, 228 & 242

Coast Guard Drawing 901 WMEC 123-001, Rev C, Dumbwaiter TRK & FDN FR 165

Coast Guard Drawing 901 WMEC 123-002, Rev D, Chain Lkr Bhds & Details

Coast Guard Drawing 901 WMEC 131-001, Rev H, Mn Dk Pl & Fr, FWD 101

Coast Guard Drawing 901 WMEC 131-002, Rev J, Mn Dk Plating & Framing Aft 182

Coast Guard Drawing 901 WMEC 136-001, Rev L, 01 Level Pl & Fr Fwd 101

Coast Guard Drawing 901 WMEC 136-002, Rev F, 01 Level Pl & Fr Aft 182

Coast Guard Drawing 901 WMEC 136-003, Rev K, 01 Level Pl & Fr 101-182

Coast Guard Drawing 901 WMEC 141-002, Rev H, 1st Platf Pltg & Framing, Aft 182

Coast Guard Drawing 901 WMEC 141-003, Rev G, 1st Platf Pl & Fr 151-2/3 – 182

Coast Guard Drawing 901 WMEC 171-001, Rev J, Main Mast

Coast Guard Drawing 901 WMEC 185-003, Rev C, Capstan Foundation

Coast Guard Drawing 901 WMEC 185-004, Rev E, Anchor Windlass Fdn

Coast Guard Drawing 901 WMEC 185-005, Rev-, Installation of Jered Anchor Windlass & Warping

Capstan “A” Class MEP

Coast Guard Drawing 901 WMEC 186-003, Rev-, Talon Grid Foundation & Structural Mod 01 Level

Coast Guard Drawing 901 WMEC 233-005, Rev Z, Piping Schematic (Fuel Oil System) v (Rev-0)

Coast Guard Drawing 901 WMEC 262-001, Rev J, Lube Oil Sys Diag

Coast Guard Drawing 901 WMEC 300-001, Rev F, Electrical Instl General Notes

Coast Guard Drawing 901 WMEC 314-005, Rev B, 28.5 VDC Hlcptr Start Rect Replacement Diagram

Coast Guard Drawing 901 WMEC 314-006, Rev D, 400 Hz Hlcptr Svce Freqconv Installation Diagram

Coast Guard Drawing 901 WMEC 314-008, Rev -, 400 Hz Motor Controller Wiring

Coast Guard Drawing 901 WMEC 314-009, Rev A, 400 Hz Motor Controller Schematic

Coast Guard Drawing 901 WMEC 320-011, Rev N, 400 Hz Distr IWD

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

Coast Guard Drawing 901 WMEC 324-008, Rev J, 400 Hz Switchboard Arrangement and Details

Coast Guard Drawing 901 WMEC 324-009, Rev G, 400 Hz SWBD EWD

Coast Guard Drawing 901 WMEC 331-006, Rev M, Lighting System 01 Level

Coast Guard Drawing 901 WMEC 422-004, Rev G, Visual Landing Aids & Glide Slope Indicator System

Instl, Arr, Details & Wiring Diagram

Coast Guard Drawing 901 WMEC 422-023, Rev B, Night Flight Operations Blk, IWD, Arr & Elem

Coast Guard Drawing 901 WMEC 431-003, Rev J, Main IC Switchboard Arrangements, Elem Wrg Diag

& Dets

Coast Guard Drawing 901 WMEC 494-001, Rev T, Meteorological System Block & Isometric W.D.

Coast Guard Drawing 901 WMEC 505-008, Rev C, BHD, DK & Shell Piping Penetrations

Coast Guard Drawing 901 WMEC 505-010, Rev A, Piping Mods for Installation of Walk-In Reefer Box

Coast Guard Drawing 901 WMEC 506-001, Rev K, Ovfl AE & ST Sys Diag

Coast Guard Drawing 901 WMEC 506-002, Rev J, Overflow, Air Escape and Sounding Tube A&D FWD

Coast Guard Drawing 901 WMEC 506-003, Rev K, Ovfl AE & ST A&D Aft 103

Coast Guard Drawing 901 WMEC 506-005, Rev C, Ovfl, A.E. and S.T. Mods

Coast Guard Drawing 901 WMEC 514-001, Rev K, HVAC Sys Diag

Coast Guard Drawing 901 WMEC 526-002, Rev G, Wea Dk Drs, 01 Lvl & Abv – A & D

Coast Guard Drawing 901 WMEC 529-001, Rev N, Ballasting & Emer Bilge Drainage Sys Diagram

Coast Guard Drawing 901 WMEC 533-003, Rev R, Potable Water Brominator System Diagram

Coast Guard Drawing 901 WMEC 533-005, Rev H, H&C Potable Water System Mn Dk - A & D

Coast Guard Drawing 901 WMEC 533-006, Rev H, H & C Potable Water System, 01 Lvl & Abv A&D

Coast Guard Drawing 901 WMEC 533-007, Rev J, H & C Potable Water Blw Mn Dk

Coast Guard Drawing 901 WMEC 542-001, Rev J, JP-5 Sys Diag

Coast Guard Drawing 901 WMEC 542-002, Rev H, JP-5 Sys – A & D

Coast Guard Drawing 901 WMEC 572-001, Rev G, Svce Hoist Instl A&D

Coast Guard Drawing 901 WMEC 581-001, Rev G, Anchor Handling A & D

Coast Guard Drawing 901 WMEC 581-002, Rev C, Hawse & Chain Pipes

Coast Guard Drawing 901 WMEC 581-004, Rev J, Anchor Windlass Arrangement and Details

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

Coast Guard Drawing 901 WMEC 582-002, Rev F, Capstan Arrangement and Details

Coast Guard Drawing 901 WMEC 588-001, Rev F, Helicopter Tie Down Fittings – Arr & Dets

Coast Guard Drawing 901 WMEC 593-008, Rev M, Oily Bilge System Diagram

Coast Guard Drawing 901 WMEC 593-009, Rev H, Oily Bilge A & D vi (Rev-0)

Coast Guard Drawing 901 WMEC 593-012, Rev -, Mods. to OWS System

Coast Guard Drawing 901 WMEC 634-001, Rev G, Deck Covering Schedule

Coast Guard Drawing 901 WMEC 634-002, Rev-, 270 Ft WMEC C & A, Pnt, Dk Cov & Insul Mod Helo

Securing Grid Instl

Coast Guard Drawing 901 WMEC 801-004, Rev J, General Arrangement 01 Level

Coast Guard Drawing 901 WMEC 801-010, Rev C, Inboard Profile

Coast Guard Drawing 901 WMEC 801-020, Rev F, Booklet of General Plans

Coast Guard Drawing 905 WMEC 588-010, Rev D, Hangar Arr And Det

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

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

NAVSEA Drawing 803-1916300, Rev N, Aircraft Securing and Engine Run Up

NAVSEA Drawing 804-1213717, Rev H, Vehicle Lashing Sockets

COAST GUARD PUBLICATIONS

Coast Guard Commandant Instruction (COMDTINST) M10360.3, Sept 2020, Coatings and Color Manual

Coast Guard Technical Publication (TP) 2704, Manufacturer's Instruction Book-SWBS Group(s) 312-

324, Section C; Switchboard, 400 Hz

Coast Guard Technical Publication (TP) 2711, SWBS 437, Jan 1992, Wind Transmitter

Coast Guard Technical Publication (TP) 2721, May 2016, Manufacturer's Instruction Book - SWBS 581, Section A, Windlass, Anchor

Coast Guard Technical Publication (TP) 2721, May 2016, SWBS 572, Dumbwaiter

Coast Guard Technical Publication (TP) 2721, May 2016, SWBS 582, Section A, Technical Manual for

Warping Capstan Model No. 3404-EC

Coast Guard Technical Publication (TP) 3368, Jun 2020, Talon Helicopter Landing Grid - Type 18-22-01

Multiple Class Cutters

Coast Guard Technical Publication (TP) 4931, Aug 2009, Section 321A, Precision Frequency Converters

Coast Guard Technical Publication (TP) 5461, SWBS 421, Nov 2012, Anemometer – Model 120 & 122

Coast Guard Technical Publication (TP) 5486, Mar 2013, Go-No-Go Monitor and Flow Meter, 50 GPM

Coast Guard Technical Publication (TP) 7099, SWBS 314, Oct 2009, Rectifier Power Supply - 28 VDC, 300 A

Coast Guard Technical Specification D-123-2048, Feb 2020, 270’ WMEC A Class Fluid Handling Plan for Tank Inspections

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

Requirements

Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2020, Welding and

Allied Processes

Surface Forces Logistics Center Standard Specification 3020 (SFLC Std Spec 3020), 2020, Overhaul AC

Electrical Motors In-Shop

Surface Forces Logistics Center Standard Specification 3041 (SFLC Std Spec 3041), 2020, Shipboard

Electrical Cable Test

Surface Forces Logistics Center Standard Specification 3042 (SFLC Std Spec 3042), 2020, Shipboard

Electrical Cable Removal, Relocation, Splice, Repair, and Installation

Surface Forces Logistics Center Standard Specification 5000 (SFLC Std Spec 5000), 2020, Auxiliary

Machine Systems vii (Rev-0)

Surface Forces Logistics Center Standard Specification 5100 (SFLC Std Spec 5100), 2020, Clean

Shipboard Ventilation Systems

Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2020, Requirements for Preservation of Ship Structures

Surface Forces Logistics Center Standard Specification 6341 (SFLC Std Spec 6341), 2020, Install Interior

Deck Covering Systems

Surface Forces Logistics Center Standard Specification 8636 (SFLC Std Spec 8636), 2020, Temporary

Hull Accesses

OTHER REFERENCES

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

American National Standards Institute (ANSI) C37.50, 2018, Low Voltage AC Power Circuit Breakers

Used in Enclosures, Test Procedures

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

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

Components - Health Effects

American Society of Mechanical Engineers (ASME) B16.24, 2016, Cast Copper Alloy Pipe Flanges, Flanged Fittings, and Valves

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

ASTM International (ASTM) D5363, 2016, Standard Specification for Anaerobic Single-Component

Adhesives (AN)

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

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

Manufacturers' Standardization Society of the Valve and Fittings Industry (MSS) SP-80, 2019 Edition, Bronze Gate, Globe, Angle and Check Valves

Manufacturers Standardization Society of the Valve and Fittings Industry (MSS), SP-58, 2018, Pipe

Hangers and Supports – Materials, Design, Manufacture, Selection, Application and Installation

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

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

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

MIL-PRF-24667C, March 2018, Coating System, Non-Skid, for Roll, Spray, or Self-Adhering

Application

MIL-STD-1399 Section 300, Part 1, 25 September 2018, Low Voltage Electric Power, Alternating

Current

National Electrical Manufacturers Association (NEMA) Std, pub. No. AB4, 2017, Guidelines for

Inspection and Preventative Maintenance of Molded Case Circuit Breakers used in Commercial and

Industrial Application

NAVAIR SI-ACS-AFB-1P, 01 July 2020, Air Capable Ship Aviation Facilities Bulletin No. 1P

Naval Air Warfare Center (NAVAIR) Drawing 621055, Rev F, Visual Landing Aids Installation WMEC-

270 Class Ships viii (Rev-0)

Society of Automotive Engineers (SAE) Aerospace Material Specification (AMS) C6183B, 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), 2015, Solvent Cleaning

The Society for Protective Coatings (SSPC)/NACE International (NACE) Joint Surface Preparation

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

The Society for Protective Coatings (SSPC)/NACE International (NACE) Joint Surface Preparation

Standard SSPC-SP 6/NACE No. 3, 2007, Commercial Blast Cleaning

Underwriters Laboratories Inc. (UL) 1066, Apr 2012, Low-Voltage AC and DC Power Circuit Breakers

Used in Enclosures

Underwriters Laboratories Inc. (UL) 489, Oct 2016, Molded Case Circuit Breaker ix (Rev-0)

CONSOLIDATED LIST OF GOVERNMENT-FURNISHED PROPERTY

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

WORK

ITEM

MTI ITEM DESCRIPTION NSN/PN QTY ESTIMATED

COST

($/UNIT)

13 Y Anemometer NSN: 6600-00-709-9947 2 ea. 5,316.00

23 N *** Kit, Overhaul, Warping Capstan

NSN: N/A 1 ea. 3,400.00

24 N Screw, Cap, 5/8-11

UNC 2A x 3in.

NSN: 5305-01-393-1827 24 ea. 25.65

24 N Screw, Cap, M12-1.75 x 42 mm

NSN: 5305-01-584-6095 12 ea. 33.75

24 N **Talon Grid

Stanchion Bolt

Assembly, Including

Locking Nut

NSN: 5340-01-481-3786 60 ea. 31.50

32 N ***Valve, Safety

Relief (Danco relief valve A class service pump relief valve)

NSN: 4820-01-664-5880 PN:

BAMKK07MFF

1 ea. 5,330.00

32 N ***Valve, Safety

Relief (Danco relief valve A class transfer pump relief valve)

NSN: 4820-01-664-5885 PN:

BAMKK05MFF

1 ea. 4,550.00

32 N O-Ring NSN: 5331-00-267-0769 PN:

AS3581-134

2 ea. 0.41

32 N Spacer ring NSN: 5365-01-032-0948 PN:

MIL-F-1183

2 ea. 2.34

33 N Water Filter Assembly PN: DWS160-L (3M) NSN:

4330-01-F20-5959

11 ea. 172.44

33 N Water Filter Element PN: 56134-44 (3M) NSN:

4330-01-F20-5960

11 ea. 139.00

*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 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

7 Tanks, Ballast, Clean and Inspect

19 Commissary Hoist, Inspect and Service

20 Anchor Chains and Ground Tackle, Inspect and Repair

21 Anchor Windlass, Overhaul

23 Warping Capstan, Overhaul

24 Helo Talon Grids, Inspect and Test xi (Rev-0)

PRINCIPAL CHARACTERISTICS

270' WMEC (A-CLASS)

PHYSICAL

Length overall 270' 0"

Length between perpendiculars 255' 0"

Beam molded 38' 0"

Depth molded, main deck amidships

01 level amidships

23' 6"

31' 4"

Full load displacement 1,902.2 long tons

Draft, full load to baseline amidships 14' 3"

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, 3,600 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%) 79,210 gal.

JP-5 total (95%) 25,890 gal.

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

Hydraulic & lube oil total (95%) 2,237 gal.

1 (Rev-0)

00000_0521_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, Sept 2020, Coatings and Color Manual

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

Requirements

Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2020, Welding and

Allied Processes

Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2020, Requirements for Preservation of Ship Structures

OTHER REFERENCES

None

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 of this WI applies to all work under the scope of this contract, whether explicitly stated in all following work items or not, and to all other work subsequently authorized by changes, modifications, or extensions to the contract.

2 (Rev-0)

3.1.1 NAVSEA drawings listed will be available FOR INSPECTION ONLY from the Coast Guard Port Engineer post-award. SFLC will not redistribute NAVSEA documents. Contractors can apply to NAVSEA headquarters directly for copies.

3.2 Fire watch requirements. The Contractor must refer to 3.3.1.3 (Fire watch requirements) of SFLC Std Spec

0000, in accomplishing the following task:

Provide portable fire extinguishers for Coast Guard fire watch personnel. Coast Guard fire watch is in lieu of contractor personnel during the hours of 0700-1600, Monday through Friday, and limited to four 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 For preservation work requiring completion of QA Inspection Forms QA-1 through QA-5, the Contractor must be aware that the Inspector may review forms at any phase of completion. Forms QA-3A, QA-3B, and QA-4 must be submitted for review prior to application of primer.

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. 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.

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.

3 (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 must be 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, and must be 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 has 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).

4 (Rev-0)

3.7 SFLC Standard Specification approved changes. The Contractor must be aware that the following are approved changes to published SFLC 2020 Edition Standard Specifications and supersede published content:

3.7.1 SFLC Standard Specification 8636. Add missing paragraphs between 3.2 and 3.5 of Std Spec 8636 as follows:

“3.3 Access cut boundaries. The Contractor must ensure that access cuts comply with the requirements and restrictions detailed in the following and in SFLC Std Spec 0740, and referenced codes.

3.3.1 Location of boundaries. Boundaries of access cuts and closure plates must, in general, be located between principal ship framing, bulkheads, and other structural members and must be at least three inches from any of these members or from the toes of other welds. A reduction in this three inch minimum may be approved by the

KO on a case by case basis provided sufficient clearance is maintained for welding and inspection requirements.

The boundaries of access cuts and closure plates should land on existing butts or seams, wherever practicable. The boundaries of prior access cuts should be utilized wherever possible. Boundaries may extend across one or more frames as required for the size of the opening.

3.3.2 Access hole dimensions and arrangements. Holes or access cuts must be the minimum size necessary and must be in accordance with the following:

Rectangular access cuts and closure plates welded into primary hull structure must be at least 12 inches wide in the lesser dimension.

For circular access cuts, the minimum diameter must be 4T, where T = thickness of the involved structural member, but not less than three inches.

Circular closure plates for access cuts less than two feet in diameter must be dished 1/16 to 1/8 inch to allow for shrinkage when welded.

Corners of rectangular access cuts and closure plates must have a minimum radius of 6 inches except when a boundary lands on an existing hull longitudinal seam or transverse butt weld.

Corners at an existing seam or butt must intersect at a 90 degree angle.

Cuts that are to cross existing butts or seams must do so at an angle of 90 degrees plus or minus 15 degrees.

In primary hull structure, existing welds forming the boundary of a cut must be cut back 3 inches beyond the toe of the access cut, except that the cut back must not intersect or cross an existing weld, frame, or structural member. In which case, the cut back may be reduced to a minimum of two inches in length.

Existing welds crossed by the cut must not be cut back.

3.3.3 Primary hull structure. Primary Hull Structure includes the shell, main strength decks, principal longitudinal bulkheads, vertical keel, deep web girders and stiffeners designed to withstand the ship bending stress.

3.3.4 Mechanically fastened joints. Welding closer than six inches to a mechanically fastened joint should be avoided. When access cuts cross or come within six inches of a mechanically fastened joint, the fasteners must be checked for tightness and if necessary, loose fasteners must be seal welded or removed, and replaced for a distance of 6 inches beyond the edge of the cut. When a cut crosses a mechanically fastened seam the cut plates must be repaired using single V welds backed with glass tape (MIL-C-20079) to prevent fusion between the mechanically fastened plates.

3.4 Ship integrity maintenance. The Contractor must maintain safety and ship integrity by installing temporary guarding and coaming, in addition to weathertight and watertight closures. Remove these temporary fabrications after closing the hull access, and grind surfaces flush in way of removals. For shell plating cuts made at or below

5 (Rev-0) the waterline where temporary closures are impractical, the Contractor must secure each vulnerable compartment and subdivision to minimize potential damage to the extent permitted by the scope and urgency of the work.

3.4.1 Guarding. Install temporary guards in accordance with 29 CFR 1915.73.

3.4.2 Coaming. Ensure that in areas where flammable liquids may be stored, a 4 inch high metal coaming must be installed on the surface of the deck with tack welds and fully sealed with caulking compound. The coaming must encircle the access cut in the deck.

3.4.3 Weathertight and contamination closures. Fabricate temporary closures, using fire retardant material, before cutting access openings and install closures whenever access is not in use. Closures must be:

Constructed to protect the access from inclement weather and entry of contaminants (must include a coaming or dam on the deck to redirect rain runoff away from the opening).

Fitted with fasteners that permit rapid installation and removal.

Able to support a minimum of 150 pounds per square foot for horizontal deck closures.

Where the access opening is in way of a removed hatch, scuttle or door, the closure must be configured to allow normal passage of ship’s personnel and equipment.

3.4.4 Watertight closures. Ensure that access openings created four feet or less above the maximum anticipated waterline must include temporary watertight closures when the vessel is waterborne.

NOTE

NAVSEA S0600-AA-PRO-160/CH16 provides requirements for design, fabrication, and installation of temporary watertight closures.”

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/NACE INSPECTOR SIGNATURE CERT. # 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 |

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

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

SURFACE PREPARATION METHOD PROFILE ACHIEVED (MILS)

MIN MAX MEAN

SSPC-SP-10/NACE No. 2

SSPC-SP WJ-1/NACE WJ-1

SSPC-SP WJ-2/NACE WJ-2

SSPC-SP WJ-3/NACE WJ-3

SSPC-SP WJ-4/NACE WJ-4

SSPC-SP-3

SSPC-SP-11

SSPC-SP-11 (inaccessible area)

Brush-blasting (non-metallic substrate)

ABRASIVE MANUFACTURER: ABRASIVE SIEVE SIZE:

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

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

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

Place Surface Profile

Replica Tape Here

Place Surface Profile

Replica Tape Here

Place Surface Profile

Replica Tape Here

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

Place Surface Profile

Replica Tape Here

Place Surface Profile

Replica Tape Here

Place Surface Profile

Replica Tape Here

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

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

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

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

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

Place Surface Profile

Replica Tape Here

Place Surface Profile

Replica Tape Here

Place Surface Profile

Replica Tape Here

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

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

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

TIME

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/NACE No. 2

SSPC-SP WJ-1/NACE WJ-1

SSPC-SP WJ-2/NACE WJ-2

SSPC-SP WJ-3/NACE WJ-3

SSPC-SP WJ-4/NACE WJ-4

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 Reading

(mils)

Mean Reading (mils) IAW ASTM DD4417).

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.

1 AVG. BMR DEVIATION

1 AVG. BMR DEVIATION

APPLICATION METHOD (AIRLESS,

CONVENTIONAL SPRAY, ROLLED)

AVERAGE DFT

12 (Rev-0)

4.2 Tank and Void inspection form.

13 (Rev-0)

14 (Rev-0)

12300_ESD_0121_FLT

REC_12311_FLT_270’ WMEC ‘A’ Class (ALL) (0121)

WORK ITEM 1: Tanks, Aviation 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):

TYPE OF

TANK

LOCATION

CAPACITY - 95%

(GALLONS)

LOW SUCTION

(GALLONS)

JP-5 Service 3-190-1-J 890 90

JP-5 Service 3-190-2-J 890 90

1.2 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 901 WMEC 113-001, Rev E, Tank Top PL & FR Fwd FR 101

Coast Guard Drawing 901 WMEC 113-002, Rev A, Tank Top PL & FR Aft 182

Coast Guard Drawing 901 WMEC 113-003, Rev G, Tank Top PL & FR, FR 101-182

Coast Guard Drawing 901 WMEC 116-001, Rev D, CVK Fwd 101 & G Long 2

Coast Guard Drawing 901 WMEC 116-002, Rev B, CVK Aft 182

Coast Guard Drawing 901 WMEC 116-003, Rev E, CVKFr 101-182 & G Long. 2&4

Coast Guard Drawing 901 WMEC 121-001, Rev D, Long Tank Bhds, Aft 182

Coast Guard Drawing 901 WMEC 122-001, Rev J, Transv Bhds 12 & 26

Coast Guard Drawing 901 WMEC 122-002, Rev H, Transv Bhds 47, 78 & 82

Coast Guard Drawing 901 WMEC 122-003, Rev G, Transv Bhds 103, 117

Coast Guard Drawing 901 WMEC 122-004, Rev F, Transv. Bhds. 165, 169, 151.6

Coast Guard Drawing 901 WMEC 122-005, Rev F, Transv Bhds 186 & 190

Coast Guard Drawing 901 WMEC 122-006, Rev F, Transv Bhds 196, 207, 228 & 242

15 (Rev-0)

COAST GUARD PUBLICATIONS

Coast Guard Technical Specification D-123-2048, Feb 2020, 270’ WMEC A Class Fluid

Handling Plan for Tank Inspections

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

Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2020, 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. The Contractor must refer to the Coast Guard Drawings listed under Section 2 (References) for guidance in accomplishing this work.

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 following: up to a total of 200 gallons of fuel.

NOTE

Vessel may come in with less tank fluid contents than specified above. The

Contractor is responsible for providing all materials, equipment and services necessary to comply with local environmental regulations.

3.1.4.1 The Contractor must follow the fluid handling plan in accordance with Coast Guard Technical

Spec D-123-2048 when moving fluid between tanks to ensure adequate stability of the vessel.

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.

16 (Rev-0)

3.3 Cleaning requirements. The Contractor must remove tank cover(s) and clean tank interior surfaces free of all foreign materials, such as residual water, sediment, sludge, rust, and bacterial growth, taking care not to damage the coating system (if applicable).

3.3.1 Remove cleaning media and residues continuously during the washing process. Wash the tank with high-pressure cold fresh water before it has a chance to dry after emptying. Do not use steam; it can damage the tank’s coating.

3.3.2 Drain and dry the tank using a portable air-driven pump. When dry, and after final visual inspection, close the tank. Submit a CFR.

WARNING

Do not use the Fuel Service or Transfer systems to drain water from the tank.

Excessive fuel contamination will result.

3.4 Tank content and waste disposal. The Contractor must dispose of tank contents and all 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.

3.5 Visual 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 the “Tank and Void Inspection Form” via CFR (see paragraph 4.2 of the Work Item titled “General Requirements”). 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.

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

Sounding/vent tube and striker plate condition.

Suction and discharge piping condition.

Fastener material and condition.

3.6 Ultrasonic thickness (UT) measurement. The Contractor must take a total of 50 UT measurements in accordance with SFLC Std Spec 0740, Appendix C in locations designated by the Coast Guard Inspector and using Coast Guard Drawings listed in section 2 of this work item as guidance. Submit a CFR.

3.6.1 In addition to the UT measurements, take a total of 10 pit-depth measurements, using a suitable pit depth gauge within each tank designated by the Coast Guard Inspector.

3.7 Tank closing. The Contractor must ensure that the tank(s) remain open for approximately 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 all nuts with Nickel-

17 (Rev-0)

Copper alloy (monel) nuts meeting QQ-N-281, Class A or B. The nuts and bolts must be of different classes to prevent galling.

NOTE

Coast Guard personnel will operate all shipboard machinery and equipment.

3.8 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.

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 Refilling. After final visual inspection and tank closure, Ship’s force will refill tank with JP-5 fuel.

Recirculate the fuel until it is clear and bright and passes the MK I and MK III detector kit tests. Flush all lines, pipes, and fittings before placing the JP-5 system back in service.

18 (Rev-0)

WORK ITEM 2: Tanks, Aviation 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

TYPE OF TANK LOCATION

CAPACITY - 95%

(GALLONS)

LOW SUCTION

(GALLONS)

JP-5 Drain 4-186-1-J 219 50

JP-5 Overflow 4-186-2-J 610 90

JP-5 Storage 4-190-1-J 8,928 850

JP-5 Storage 4-190-2-J 8,928 850

1.2 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 901 WMEC 113-001, Rev E, Tank Top PL & FR Fwd FR 101

Coast Guard Drawing 901 WMEC 113-002, Rev A, Tank Top PL & FR Aft 182

Coast Guard Drawing 901 WMEC 113-003, Rev G, Tank Top PL & FR, FR 101-182

Coast Guard…