ALEX HALEY (WMEC 282) DS RTO 21R1.pdf

USCGC ALEX HALEY (WMEC 39)

SPECIFICATION FOR DOCKSIDE REPAIRS

FY2021

Developed By: Ryan T Ostrander

(Rev-1, 17 November 2020)

USCGC ALEX HALEY (WMEC-282) DOCKSIDE AVAILABILITY FY2021

ii (Rev-1)

TABLE OF CONTENTS

Revisions Record ......................................................................................................................................... iii Consolidated List of References ................................................................................................................... iv Consolidated List of Government-furnished Property .................................................................................. x Consolidated List of Critical Inspection Items ........................................................................................... xii Principal Characteristics ............................................................................................................................ xiii General Requirements WORK ITEM 1: Tanks (MP Fuel Service), Clean and Inspect WORK ITEM 2: Sea Strainers (All Sizes), Renew WORK ITEM 3: Helo Talon Grids, Inspect And Test WORK ITEM 4: Tanks (MP Fuel Service), Preserve “Partial” - Optional WORK ITEM 5: Temporary Services, Provide - Cutter WORK ITEM 6: Deck Covering (Interior Wet/Dry), Renew WORK ITEM 7: Deck Covering, Carpeting, Renew WORK ITEM 8: Deck Covering, Wet/ Dry, Seal WORK ITEM 9: Watertight Doors and Scuttles, Renew WORK ITEM 10: Anchor Chain and Ground Tackle, Inspect and Repair WORK ITEM 11: Reserve Feedwater Tank, Repair and Preserve WORK ITEM 12: Anchor Windlass, Service and Repairs WORK ITEM 13: Single Point Davit (Gen), Level 2 Inspect and Test WORK ITEM 14: Sewage Pump Room Bilge, Preserve “100%” WORK ITEM 15: Raw Water Piping, Repair WORK ITEM 16: Boiler Steam Piping, Repair WORK ITEM 17: Medical Shower Piping, Renew WORK ITEM 18: Refrigerant Piping, Renew WORK ITEM 19: Boiler, Tube Renewal - Partial WORK ITEM 20: Vane Axial Fan, Overhaul WORK ITEM 21: Heated Bridge Windows, Renew WORK ITEM 22: 35’ Whip Antennas, Renew WORK ITEM 23: Smokestack, Clean and Inspect WORK ITEM 24: Cofferdam, Install WORK ITEM 25: Bridge Wing Surfaces, Preserve WORK ITEM 26: Fantail Overhead Surfaces, Preserve WORK ITEM 27: Weather Decks, Repair WORK ITEM 28: Towing Bitts, Chocks, and Fairleads, Inspect and Test WORK ITEM 29: Fuel Valves, Overhaul or Renew WORK ITEM 30: Deck Drain, Repair WORK ITEM 31: Tank Vent and Vent Penetration, Renew iii (Rev-1)

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

11/17/20 1 19 Boiler B removed. Scope expanded to a full re-tube on Boiler A. Tech Rep requirement removed.

11/17/20 1 9 Removed para. 3.2.4

11/17/20 1 13 Modified para. 3.5.1

11/17/20 1 4 Modified para. 3.2.2

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-1)

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 282-WMEC 100-003, Rev G, Shell Expansion Coast Guard Drawing 282-WMEC 101-001, Rev D, Fore End Framing Coast Guard Drawing 282-WMEC 102-001, Rev D, Double Bottom Amidships Coast Guard Drawing 282-WMEC 111-001, Rev D, 02, 03, 04 Levels – 01, 02 & 03 Level Casings Coast Guard Drawing 282-WMEC 112-003, Rev F, Foundations for Propulsion Pumps & Coolers Coast Guard Drawing 282-WMEC 114-003, Rev G, Main Bulkheads (Aft) Coast Guard Drawing 282-WMEC 114-004, Rev G, Main Bulkheads (Fwd) Coast Guard Drawing 282-WMEC 123-008, Rev F, Schedule of Non-Ballistic Doors, Hatches & Scuttles Coast Guard Drawing 282-WMEC 136-001, Rev D; Flight Deck Arrangement And Structural Details Coast Guard Drawing 282-WMEC 145-001, Rev F, General Arrangement Outboard Profile Coast Guard Drawing 282-WMEC 145-002, Rev F, General Arrangement Inboard Profile &

Superstructure Coast Guard Drawing 282-WMEC 145-007, Rev E, Access Plan Coast Guard Drawing 282-WMEC 145-008, Rev J, Access Plan 01 Level & Main Deck Coast Guard Drawing 282-WMEC 145-009, Rev L, Access Plan 1st Platform & Hold Coast Guard Drawing 282-WMEC 145-010, Rev D, Access Plan Coast Guard Drawing 282-WMEC 150-003, Rev -, CG Conversion Mods to Pilothouse/Deckhouse A&D Coast Guard Drawing 282-WMEC 205-001, Rev H, Main Engine Exhaust Uptake Arrangement Coast Guard Drawing 282-WMEC 205-002, Rev F, Smokepipe Coast Guard Drawing 282-WMEC 209-001, Rev A, SW Cooling System for Main Propulsion Engines Coast Guard Drawing 282-WMEC 209-002, Rev G, Propulsion Cooling Arrangement Coast Guard Drawing 282-WMEC 209-003, Rev A, SW Cooling System for Diesel Generators Coast Guard Drawing 282-WMEC 209-010, Rev -, Jacket Water System Piping Mods Heat Recovery

System Coast Guard Drawing 282-WMEC 245-002, Rev P, Main Propulsion Diesel Engine Cooling Water

System Diagram Coast Guard Drawing 282-WMEC 245-003, Rev M, Propulsion Fuel Oil Diagram Coast Guard Drawing 282-WMEC 401-004, Rev T, CG Conversion Mods to Arrgt of Pilothouse Coast Guard Drawing 282-WMEC 401-005, Rev V, CG Modifications to Antenna Arrangement and

Details v (Rev-1)

Coast Guard Drawing 282-WMEC 500-004, Rev L, Details of Reserve Feed Tanks & Feed & Drain Tank Coast Guard Drawing 282-WMEC 501-019, Rev -, Vent Mods Crew's Galley & Scullery Main Deck Coast Guard Drawing 282-WMEC 501-037, Rev -, Working Drawing of AC, Heating & Ventilation

Arrangement 01 Level & Main Deck Coast Guard Drawing 282-WMEC 505-004, Rev K, Arrangement of W.R Officer's Wr, Wc, & Shower Coast Guard Drawing 282-WMEC 509-010, Rev -, Potable Water Piping Mod & Hot Water Heater

Relocation Coast Guard Drawing 282-WMEC 510-003, Rev R, Plumbing Vents & Drains, Scuppers & Deck Drains

Starboard Profile Superstructure Coast Guard Drawing 282-WMEC 510-006, Rev J, Space Deck Drain Fittings Coast Guard Drawing 282-WMEC 514-001, Rev J, Diesel Fire Pump Exhaust Piping Arrangement Coast Guard Drawing 282-WMEC 520-004, Rev A, Windlass Lubricating Diagram Coast Guard Drawing 282-WMEC 520-013, Rev R, Deck Machinery Hydraulic Power System Piping

Arrangement (Windlass) Coast Guard Drawing 282-WMEC 520-024, Rev B, Mods In Way Of Anchor Handling Coast Guard Drawing 282-WMEC 520-032, Rev L, Arrangement of Anchor Windlass Room Coast Guard Drawing 282-WMEC 520-051, Rev A, General Arrangement Windlass Coast Guard Drawing 282-WMEC 520-052, Rev A, Windlass Brake Box Assembly Coast Guard Drawing 282-WMEC 520-054, Rev A, Windlass Capstan Assembly Coast Guard Drawing 282-WMEC 520-055, Rev A, Windlass Below Deck Assembly Coast Guard Drawing 282-WMEC 545-014, Rev M, Diagram Ships Heating & Aux _Y Steam System Coast Guard Drawing 282-WMEC 545-025, Rev M, Auxiliary Sea Water Services System Diagram Coast Guard Drawing 282-WMEC 545-029, Rev K, Overflows, Air Escape & Sounding Arrgt for Oil

Tanks Coast Guard Drawing 282-WMEC 545-031, Rev E, Diagram.-Chill/Freeze Refrigerant Piping Coast Guard Drawing 282-WMEC 545-042, Rev F, Sea Water cooling Windlass Pack & Refrig Plant Coast Guard Drawing 282-WMEC 581-001, Rev A, Anchor Windlass Replacement Elec Arr & Wiring

Details.

Coast Guard Drawing 282-WMEC 583-002, Rev B, Single Point Davit Hydraulic Piping Diagram and

Arrangement Coast Guard Drawing 282-WMEC 583-003, Rev A, Single Point Davit Hydraulic Piping Diagram (SAE

J1780) Coast Guard Drawing 282-WMEC 600-003, Rev C, Mooring Arrg & Dets Coast Guard Drawing 282-WMEC 601-002, Rev H, Booklet of General Plans Coast Guard Drawing 282-WMEC 601-002, Rev H, Booklet of General Plans Coast Guard Drawing 282-WMEC 604-017, Rev C, 01 Level Coast Guard Drawing 282-WMEC 607-001, Rev G, Insulation Arrg 02, 03, 04 Lvls Coast Guard Drawing 282-WMEC 607-002, Rev K, Insulation Arrg 01 Lvl & Mn Deck Coast Guard Drawing 282-WMEC 614-001, Rev N, Arrg of Medical Treatment Room Coast Guard Drawing 282-WMEC 620-001, Rev J, Anchor Handling Arrg Coast Guard Drawing 282-WMEC 625-001, Rev -, Elec. Heated WT. Wdo. Instl. Incid to Plths King Post

Pocket Removal Coast Guard Drawing FL-588-003, Rev -, Talon Grid, Supporting Skirt & Cover Fabrication & Instl vi (Rev-1)

COAST GUARD PUBLICATIONS

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

Manual Coast Guard Technical Publication (TP) 2754, 14-AUG-13, Hydraulic Power Unit (HPU) Coast Guard Technical Publication (TP) 3271, Manufacturer's Instruction Book, SWBS Group(s) 503-513 Coast Guard Technical Publication (TP) 3368, Jul 2017, Talon Helicopter Landing Grid - Type 18-22-01

Multiple Class Cutters Coast Guard Technical Publication (TP) 3485C, 05-SEP-13, Single Point Boat Davit – Model D5700CT Coast Guard Technical Publication (TP) 3486D, SWBS 531, Jun 2012, Reverse Osmosis Desalination

Plant – Model RC7000 Coast Guard Technical Publication (TP) 3965, May 2011, Air Conditioning System, R-134A - Model

90RMC025-D-6-D005/MS1

Coast Guard Technical Publication (TP) 4803, 0951-LP-018-8010 - Auxiliary Boiler Coast Guard Technical Publication (TP) 5272, SWBS 625, Nov 2003, S9625-A1-MMC-010 - Windows, Electric Heated & Non-Heated Coast Guard Technical Publication (TP) S9512-BS-MMA-010, May 2011, Heating, Ventilating & Air

Conditioning.

Naval Sea Systems Command (NAVSEA) 0926-LP-020-3010, Windlass; Vol. 1 Naval Sea Systems Command (NAVSEA) 0926-LP-020-3014, Pub Amend 4 to Windlass; Vol. 1 Naval Sea Systems Command (NAVSEA) 0926-LP-020-3020, Windlass, Vol. 2 - CGC ALEX HALEY Naval Sea Systems Command (NAVSEA) 0926-LP-020-3030, FORWARD Windlass, Vol. 1 NAVSEA Technical Manual TP: 0912-LP-000-8000, SWBS 625, Shipboard Window Wipers Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2018, General

Requirements Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2018, Welding and

Allied Processes Surface Forces Logistics Center Standard Specification 3041 (SFLC Std Spec 3041), 2018, Shipboard

Electrical Cable Test.

Surface Forces Logistics Center Standard Specification 3042 (SFLC Std Spec 3042), 2018, Shipboard

Electrical Cable Removal, Relocation, Splice, Repair, and Installation Surface Forces Logistics Center Standard Specification 3100 (SFLC Std Spec 3100), 2018, Inspect, Test and Recondition AC Synchronous Machines In-Place Surface Forces Logistics Center Standard Specification 5000 (SFLC Std Spec 5000), 2018, Auxiliary

Machine Systems Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2018, Requirements for Preservation of Ship Structures Surface Forces Logistics Center Standard Specification 6341 (SFLC Std Spec 6341), 2018, Install Interior

Deck Covering Systems Surface Forces Logistics Center Standard Specification 8635 (SFLC Std Spec 8635), 2018, Temporary

Services Surface Forces Logistics Center Standard Specification 8636 (SFLC Std Spec 8636), 2018, Temporary

Hull Accesses Technical Standard 582, Rev A, Mooring and Towing vii (Rev-1)

OTHER REFERENCES

American Bureau of Shipping (ABS) Approved Chain, Accessory and Bar Manufacturing Facilities List, Oct 2016 American National Standards Institute (ANSI/ASA) S2.19, 2004, Mechanical Vibration - Balance Quality

Requirements of Rigid Rotors - Part 1: Determination of Permissible Residual Unbalance American National Standards Institute (ANSI/EASA) AR100, 2006, Recommended Practice for the

Repair of Rotating Electrical Apparatus American National Standards Institute/American Water Works Association (ANSI/AWWA) C652, 2002, Disinfection of Water-Storage Facilities American Society of Mechanical Engineers (ASME) B16.34, 2013, Valves-Flanged, Threaded, and

Welding End ASTM International (ASTM) A53, 2012, Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless ASTM International (ASTM) D1330, 2015, Standard Specification for Rubber Sheet Gaskets ASTM International (ASTM) D2475-01(2008), 2008, Standard Specification for Felt ASTM International (ASTM) D5363, 2016, Standard Specification for Anaerobic Single-Component

Adhesives (AN) ASTM International (ASTM) F467, May 2008, Standard Specification for Nonferrous Nuts for General

Use ASTM International (ASTM) F468, May 2006, Standard Specification for Nonferrous Bolts, Hex Cap

Screws, and Studs for General Use ASTM International (ASTM) F683, 2010, Standard Practice for Selection and Application of Thermal

Insulation for Piping and Machinery ASTM International (ASTM) F992, 2011, Standard Specification for Valve Label Plates Code of Federal Regulations (CFR) Title 29, Part 1915, 2014, Occupational Safety and Health Standards for Shipyard Employment Commercial Item Descriptions (CID) A-A-59316, Nov 2003; Abrasive Materials for Blasting Federal Specification (Fed Spec) DDD-C-95, Mar 1972, Carpets and Rugs, Wool, Nylon, Acrylic, Modacrylic 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-61, 2013 Edition, Pressure Testing Of Valves Manufacturers Standardization Society of the Valve and Fittings Industry (MSS) SP-67, 2011 Edition, Butterfly Valves Manufacturers Standardization Society of the Valve and Fittings Industry (MSS) SP-69, 2003, Pipe

Hangers and Supports - Selection and Application Manufacturers Standardization Society of the Valve and Fittings Industry (MSS) SP-72, 2010 Edition, Ball Valves with Flanged or Butt-Welding Ends for General Service Manufacturers' Standardization Society of the Valve and Fittings Industry (MSS) SP-80, 2008 Edition, Bronze Gate, Globe, Angle and Check Valves Manufacturers Standardization Society of the Valve and Fittings Industry (MSS) SP-89, 2003, Pipe

Hangers and Supports – Fabrication and Installation Practices MIL-A-22262, Mar 1996, Abrasive Blasting Media Ship Hull Blast Cleaning MIL-A-46106, Jun 1992, Adhesive-Sealant, Silicone, RTV, One-Component viii (Rev-1)

MIL-C-12226, Aug 1993, Cover, Toxicological Agents Protective Gas Mask Hood, Cooling MIL-C-24633, Oct 2014, Chain, Stud Link, Anchor, Low Alloy Steel, Flash Butt Welded MIL-D-16791, Jan 1993, Detergents, General Purpose (Liquid, Nonionic) MIL-DTL-1222, Dec 2000, Studs, Bolts, Screws and Nuts for Applications Where a High Degree of

Reliability Is Required MIL-DTL-23549, May 2002, Grease, General Purpose MIL-F-1183, May 1987; Fittings, Pipe, Cast Bronze, Silver-Brazing MIL-G-24716, Apr 1993, Gaskets, Metallic-Flexible Graphite, Spiral Wound MIL-PRF-1149D, Jun 1998, Gasket Materials, Synthetic Rubber, 50 and 65 Durometer Hardness MIL-PRF-16173, 2017, Corrosion Preventive Compound, Solvent Cutback, Cold-Application MIL-PRF-24613, Dec 1990, Deck Covering Materials, Interior, Cosmetic Polymeric MIL-S-955, Nov 1964, Shower Heads and Outfits (Shipboard Use) MIL-STD-1310, Jun 2009, Standard Practice for Shipboard Bonding, Grounding and other

MIL-STD-769

MIL-T-16420, Sept 1988; Tube, Copper-Nickel Alloy, Seamless and Welded (Copper Alloy Numbers

715 and 706) Naval Sea Systems Command (NAVSEA) S0600-AA-PRO-160, 8/15/2008, Underwater Ship Husbandry

Manuals - Chapter 16 (Cofferdams) Naval Ship's Technical Manual (NSTM) Chapter 581, Nov 1997, Anchoring NAVSEA Drawing 803-1385850, Rev J, Piping, Instrument Pressure For All Service NAVSEA Drawing 804-5773931, Rev A, Acoustic & Thermal Insulation For Compartments Installation

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

Details NAVSEA Drawing 804-5959214, Rev-, Piping Insulation - Installation Details Society of Automotive Engineers (SAE) Aerospace Material Specification (AMS) C6183, 2019, Cork and

Rubber Composition Sheet; for Aromatic Fuel and Oil Resistant Gaskets Society of Automotive Engineers (SAE) Aerospace Material Specification (AMS) G-6032, 2014, Grease, Plug Valve, Gasoline and Oil Resistant, NATO Code Number G-363, Metric Society of Automotive Engineers (SAE) Aerospace Material Specification (AMS) QQS763, 1998, Steel, Corrosion Resistant, Bars, WIRE, Shapes, And Forgings (Noncurrent Feb 2003) Techniques for Electromagnetic Compatibility and Safety The Society for Protective Coatings (SSPC) Surface Preparation Specification No. 01 (SSPC-SP 1), 2016, Solvent Cleaning The Society for Protective Coatings (SSPC) Surface Preparation Specification No. 03 (SSPC-SP 3), 2018, Power Tool Cleaning The Society for Protective Coatings (SSPC) Surface Preparation Specification No. 08 (SSPC-SP 8), 2004, Pickling 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) Surface Preparation Specification No. 15 (SSPC-SP 15), 2013, Commercial Grade Power Tool Cleaning The Society for Protective Coatings (SSPC)/NACE International (NACE) Joint Surface Preparation

Specification SSPC-SP 6/NACE No.3, 2015, Commercial Wet Abrasive Blast Cleaning ix (Rev-1)

The Society for Protective Coatings (SSPC)/NACE International (NACE) Joint Surface Preparation Standard SSPC-SP 10/NACE No.2, 2004, Near-White Blast Cleaning

The Society for Protective Coatings (SSPC)/NACE International (NACE) Joint Surface Preparation Standard SSPC-SP 12/NACE No.5, 2004, Surface Preparation and Cleaning of Steel & Other Hard Materials by High and Ultrahigh Pressure Water Jetting x (Rev-1)

CONSOLIDATED LIST OF GOVERNMENT-FURNISHED PROPERTY

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

WORK

ITEM

MTI ITEM DESCRIPTION NSN/PN QTY ESTIMATED

COST

($/UNIT)

2 N Plenty D-Type 8 in

Strainer DXAB-0800A4-V 1 ea. 35,750.00

2 N Titan 1.5 in Duplex Strainer

DS-695 1 ea. 4,526.00

3 N M16 Bolts 5305-01-393-1827 24 ea. 43.62 3 N M12 Bolts 5305-01-584-6095 12 ea. 27.41 3 N **Talon Grid

Stanchion Bolt Assembly, Including

Locking Nut

5340-01-481-3786 60 ea. 28.70

9 N 26 x 45 Individually Dogged Watertight

Door, Steel, 6-Dog, LH Swing

JE261-DI-07 1 ea. 5904.00

9 N 26 x 45 Individually Dogged Watertight

Door, Steel, 6-Dog, RH Swing

JE261-DI-08 1 ea. 5904.00

9 N 26 x 45 Quick-Acting Watertight Door, Steel, 8-Dog, LH Swing

JE268-DQ-07 1 ea. 6384.00

9 N 26 x 66 Quick-Acting Watertight Door, Steel, 10-Dog, LH Swing

JE268-DQ-25 2 ea. 6384.00

10 N 1-5/8in Anchor Chain Shot

4010-00-149-5607 6 ea. 17,082.59

13 N Wire Rope Assembly, Single Leg

4010-01-602-8365 1 ea 281.39

13 N Hook Release, Boat Davit

4030-01-467-1005 1 ea 4,869.24

13 N Sheave Assembly 3020-01-406-2278 1 ea 1335.56 19 N SA-178-A, 2” O.D. x

.095W x 70”L 62 ea. 230

20 N Steam Heater, Model T37H**

4520-00-273-1282 1 ea 4,554.00

21 N 26-3/8 x 20-3/8 Heated Window w/ CC-1595

CC-1226 11 ea. 4985.00

21 N 26-3/8 x 20-3/8 Heated Window w/ CC-1650

CC-1226 3 ea. 4985.00

21 N 26-3/4 x 20-3/4 Heated Window w/ CC-1595

CC-1226 2 ea. 4985.00

21 N 20-3/8 x 20-3/8 Heated CC-1226 3 ea. 4460.00 xi (Rev-1)

Window w/ CC-1595 21 N 20-3/8 x 20-3/8 Heated

Window w/ CC-1650 CC-1226 3 ea. 4460.00

21 N Window Wiper CC-5086 5 ea. 1825.00 22 N ***CCEM-229B 5985-01-415-6880 2 ea. 50,000.00

*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 xii (Rev-1)

CONSOLIDATED LIST OF CRITICAL INSPECTION ITEMS

The following is a list of work items, which contain Critical Inspection reports, which the Contractor must complete within the first 25% of the availability contract period (see SFLC Std Spec 0000, paragraph 3.2.6.5 (Inspection report particulars)):

Work Item Title

3 Helo Talon Grids, Inspect And Test

10 Anchor Chain and Ground Tackle, Inspect and Repair

13 Single Point Davit (Gen), Level 2 Inspect and Test xiii (Rev-1)

PRINCIPAL CHARACTERISTICS

282' WMEC (CGC ALEX HALEY)

PHYSICAL

Length overall 282' 8" Length between perpendiculars 264' 0" Beam, extreme 50' 0" Beam @ DWL 47' 0" Depth, molded 24' 0" Draft, mean @ full load displacement 15' 0" Full load displacement 3088 long tons Minimum operating displacement 2567 long tons Light ship displacement 2058 long tons

HULL

Hull material Steel

MACHINERY

Main propulsion Diesel Diesel engines Four Caterpillar 3516 Propeller 2 CPP 11' 9" diameter x 7' 4" pitch, 4 blade, bronze Shore tie 440 VAC, 400 Amp Shaft bearings, forward Orion Thrust Shaft bearings, aft Thordon Shaft Seals; fore & aft John Crane Type MX9

TANK CAPACITIES

Diesel oil 653.1 long tons JP-5 (aviation) 79.5 long tons Fresh water 131.3 long tons Ballast 57.2 long tons

1 (Rev-1)

00000_0220_FLT

REC_00000_FLT_Commercial Project @ CG Facility (1212)

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), 2018, General

Requirements Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2018, Welding and

Allied Processes Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2018, Requirements for Preservation of Ship Structures

OTHER REFERENCES

None

3. REQUIREMENTS

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

NOTE

The requirements of paragraph 3.1 (General) applies to all work under the scope of this contract, whether explicitly stated in work items or not, and to all other work subsequently authorized by changes, modifications, or extensions to the contract.

2 (Rev-1)

3.2 Fire watch requirements. The Contractor shall 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 shall 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. Ensure that all colors and color coat/paint schemes are in accordance with COMDTINST M10360.3, Chapter 6 (Cutter and Boat Colors Exterior and Interior).

NOTE

Unless a waiver has been granted (in writing) by the KO, deviations from authorized coatings (listed in Appendix C of SFLC Std Spec 6310) and colors and color schemes (provided in Chapter 6 of COMDTINST M10360.3) are strictly prohibited.

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

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

3.5.1 USCG facilities. The Contractor shall 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 shall 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 shall 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 shall 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 a federal Large Quantity Generator (LQG) of hazardous waste (EPA ID #AK9690330472) and is a RCRA-permitted hazardous waste management facility.

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

3.5.3 Regulatory notifications. The Contractor shall be 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 shall submit copies of all regulatory notifications to the Contracting Officer and the local Facility

3 (Rev-1)

Engineer or Engineering Officer prior to commencement of work activities. Regulatory notifications shall 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 shall appoint in writing an Environmental Manager for the project, and shall be responsible for coordinating Contractor compliance with Federal, State, local, and station environmental requirements. The Environmental Manager shall 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 shall 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 shall be aware of the following:

3.5.6.1 No Contractor or Subcontractor shall 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 shall 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 shall 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. None.

3.7 Split-phase scheduling of work. The following work items shall be completed during the second period of performance due to crew habitability concerns:

• Work Item 11, Reserve Feedwater Tank, Repair and Preserve

• Work Item 16, Boiler Steam Piping, Repair

• Work Item 19, Boiler, Tube Renewal Partial

4 (Rev-1)

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.

5 (Rev-1)

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

6 (Rev-1)

QA-2 - QUALITY ASSURANCE INSPECTION FORM

(ENVIRONMENTAL READINGS)

VESSEL NAME HULL # WORK ITEM

# WORK ITEM TITLE

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

DATE

TIME

ACTIVITY (SURFACE

PREPARATION, PRIMER COAT,

BARRIER COAT, TOP COAT,

ETC…)

LOCATION (FRAME &

DECK, RELATION TO

EQUIPMENT, ETC.)

TEMPERATURE % REL.

HUMID-

ITY

DEW

PT.

SURFACE AMBIENT ΔT

| DP -

SURFACE |

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

7 (Rev-1)

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

8 (Rev-1)

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).

9 (Rev-1)

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)

10 (Rev-1)

QA-5 - QUALITY ASSURANCE DATA FORM

(COATING THICKNESS)

(Use one sheet for each sequence)

VESSEL NAME HULL # WORK ITEM

# WORK ITEM TITLE

COATING MFG PRODUCT NAME BATC

H #

INDUCTI

ON TIME

COATING SYSTEM

SEQUENCE

(PRIMER/TOUCHUP/3RD

COAT, ETC.)

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

SPOT 1 2 3 4 5 AVERAGE

VALUE

*BASE METAL READING

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

LOCATION (FRAME REFERENCE):

SPOT 1 2 3 4 5 OVERALL AVG. DFT ADJUSTMENTS

1 AVG. BMR DEVIATION

3 BEFORE ADJUSTMENTS AFTER ADJUSTMENTS

AVG.

1 AVG. BMR DEVIATION

1 AVG. BMR DEVIATION

APPLICATION METHOD (AIRLESS,

CONVENTIONAL SPRAY, ROLLED)

AVERAGE DFT

11 (Rev-1)

12305_0420_FLT

REC_12311_FLT_282’ WMEC (39 CGC ALEX HALEY) only vessel in class (0717)

WORK ITEM 1: 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)

JP5 1-34-3-F 125 5

Diesel Service 2-24-2-F 355 40 Diesel Service 5-30-1-F 2,393 50 Diesel Service 5-30-2-F 2,393 50

1.2 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 282-WMEC 102-001, Rev D, Double Bottom Amidships Coast Guard Drawing 282-WMEC 114-003, Rev G, Main Bulkheads (Aft) Coast Guard Drawing 282-WMEC 114-004, Rev G, Main Bulkheads (Fwd)

COAST GUARD PUBLICATIONS

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2018, General Requirements Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2018, Welding and Allied Processes

OTHER REFERENCES

Society of Automotive Engineers (SAE) Aerospace Material Specification (AMS) C6183, 2019, Cork and Rubber Composition Sheet; for Aromatic Fuel and Oil Resistant Gaskets MIL-DTL-1222, Dec 2000, Studs, Bolts, Screws and Nuts for Applications Where a High Degree of Reliability Is Required

12 (Rev-1)

3. REQUIREMENTS

3.1 General.

3.1.1 CIR. The Contractor shall submit a Critical Inspection Report as required by the following paragraphs:

None.

3.1.2 Tech Rep.

Not applicable.

3.1.3 Protective measures. The Contractor shall furnish and install all protective coverings to seal off and protect all non-affected vessel's components, equipment, and spaces near the work area against contamination during the performance of work. Upon completion of work, the Contractor shall remove all installed protective measures, inspect for the presence of contamination, and return all contaminated equipment, components, and spaces to original condition of cleanliness.

3.1.4 Interferences. The Contractor shall 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 shall remove up to a total of 150 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.

3.1.4.2 Dispose of removed fluids in accordance with all applicable Federal, state, and local regulations (see 4.2 (Tank content restoration)).

NOTE

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

3.1.5 Work coordination. If this work item is completed during Phase 1, one of the above listed diesel service tanks shall remain online to fuel the boilers.

NOTE

Coast Guard personnel will operate all shipboard machinery and equipment.

3.2 Operational test, initial. Prior to commencement of work, the Contractor shall witness Coast Guard Personnel perform an initial operational test of the equipment listed below to demonstrate existing operational condition. Submit a CFR.

• Designated tank TLIs

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

13 (Rev-1)

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

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

NOTE

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

3.4 Cleaning requirements. The Contractor shall 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. The Contractor shall refer to Coast Guard Drawings 282 WMEC 102-001, 282 WMEC 114-003, and 282 WMEC 114-004 for guidance.

3.5 Tank content and waste disposal. The Contractor shall 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 shall accomplish the following tasks:

3.6.1 Visually inspect all tank interior surfaces, including, but not limited to bulkheads, floor and overhead plating, structural members, manhole cover surfaces, fasteners and gasket seating surfaces.

Submit a CFR including 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).

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

• Sounding/vent tube and striker plate condition.

• Suction and discharge piping condition.

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

3.7 Tank closing. The Contractor shall accomplish the following after completion of all KO-authorized repairs and/or preservation procedures:

3.7.1 For unpainted fuel tank(s) that are not ballasted, apply a heavy coat of lube oil to the entire tank interior(s).

3.7.2 Ensure that the tank(s) remain open for at least 24 hours. Notify the COR at least 24 hours prior to closing the tank(s). 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 or missing fasteners. Use MIL-DTL-1222 as guidance. Existing undamaged fasteners may be reused. For purpose of bid, assume 10% of existing fasteners will require renewal. Renew all Nylock hex nuts.

14 (Rev-1)

NOTES

For cutters with unpainted fuel tanks, the 24 hour tank opening period begins after completing the lube oil coating.

Coast Guard personnel will operate all shipboard machinery and equipment.

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

• Designated tank TLIs

• Vent check valves

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

15 (Rev-1)

52040_0320_FLT

REC_52040_FLT_282’ WMEC (39 CGC ALEX HALEY) only vessel in class (1210)

WORK ITEM 2: Sea Strainers (All Sizes), Renew

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to renew the following sea strainer(s):

TABLE 1 – STRAINERS

SERVICE SIZE

(INCHES)

TYPE

(DUPLEX/SIMPLEX) QTY MANUFACTURER

MSW 8 in Duplex 1 Plenty ASW 1.5 in Duplex 1 Titan

1.2 Government-furnished property.

MTI ITEM DESCRIPTION NSN/PN QTY ESTIMATED

COST

($/UNIT)

N Plenty D-Type 8 in Strainer DXAB-0800A4-V 1 ea. 35,750.00 N Titan 1.5 in Duplex Strainer DS-695 1 ea. 4,526.00

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 282-WMEC 245-002, Rev P, Main Propulsion Diesel Engine Cooling

Water System Diagram Coast Guard Drawing 282-WMEC 601-002, Rev H, Booklet of General Plans

COAST GUARD PUBLICATIONS

Coast Guard Technical Publication (TP) 3486D, SWBS 531, Jun 2012, Reverse Osmosis

Desalination Plant – Model RC7000 Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2018, General Requirements Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2018, Requirements for Preservation of Ship Structures

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

16 (Rev-1)

Society of Automotive Engineers (SAE) Aerospace Material Specification (AMS) G-6032, 2014, Grease, Plug Valve, Gasoline and Oil Resistant, NATO Code Number G-363, Metric

3.1.1 CIR.

None.

3.1.2 Tech Rep.

Not applicable.

3.1.3 Protective measures. The Contractor shall furnish and install all protective coverings to seal off and protect all non-affected vessel's components, equipment, and spaces in the vicinity of the work area against contamination during the performance of work. Upon completion of work, the Contractor shall remove all installed protective measures, inspect for the presence of contamination, and return all contaminated equipment, components, and spaces to original condition of cleanliness.

3.1.4 Interferences. The Contractor shall 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:

• Deck plates and grating

• Associated sea valve and waster pieces.

• Piping

• Deck plate supports

3.2 Renewal. The Contractor shall renew and test the designated strainers (see paragraph 1.1 (Intent)), shown on Coast Guard Drawings 282-WMEC 245-002. The Contractor shall accomplish the following for each sea strainer in accordance with manufacturer’s recommendations:

3.2.1 Removal. Secure, isolate, tag-out, and remove the designated sea strainers. Install blank flanges and gaskets over the piping system openings and secure with at least two bolts 180-degrees apart to provide a watertight seal. Ensure that the blank flanges are installed immediately after the sea strainers are removed and remain in-place until new strainers are installed. Turn over the removed strainers to the Coast Guard Property Administrator for disposition.

3.2.2 Plug valve testing. Where applicable, lubricate the valves with plug valve grease conforming to AMS-G-6032. Hydrostatically test the plug valves of all duplex strainers for each strainer chamber, at a test pressure of 12 psig. To determine leakage rate, the strainer shall have the outlet blanked and the unpressurized side top cover removed (two tests per duplex strainer). While maintaining the test pressure at the inlet side, the non-pressurized side shall not fill within twenty minutes. Provide a CFR which shall include, but is not limited to, the following information:

• Grease type, including batch number and manufacturer.

17 (Rev-1)

• Time elapsed for chamber to fill, if less than twenty minutes.

CAUTION

Ensure that the drain valve for each chamber is closed.

3.3 Installation. After completion and acceptance by the Coast Guard Inspector, the Contractor shall install all new strainers to the original locations, as shown on Coast Guard Drawings 282-WMEC 245-

002. Renew all gaskets with material conforming to ASTM D1330 of the same size and configuration as those gaskets removed. Renew all hardware with nickel-copper alloy (Monel) fasteners.

3.3.1 The contractor shall correct ASW inlet piping for the reverse osmosis unit to accept the GFE 1.5in strainer with flanged connections. Perform all work in accordance with SFLC Std Spec 0740. See Figure 1.

3.4 Notification. The Contractor shall notify the Coast Guard Inspector at least 24 hours prior to installing sea strainers.

3.5 Leak test. After completing all authorized mechanical (i.e. threaded, bolted, etc.) joint repairs, the Contractor shall test the seawater system's operation using the system fluid at normal operating pressure.

Ensure zero visible leakage from or deformation of mechanical parts by repairing all leaks and discrepancies.