IDA_LEWIS_(WLM_175)_DD_JCC_15R0_.docx

DOCX document 8 MB Posted Jul 31, 2015

Attached to: FY15 IDA LEWIS (WLM 551) DRYDOCK REPAIRS
Solicitation number: HSCG85-15-Q-P45P31
Issued by: Department of Homeland Security US Coast Guard

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USCGC IDA LEWIS (WLM 551)

SPECIFICATION FOR DRYDOCK REPAIRS

FY2015

Developed By: Jonathan C Copley (Rev-0, 01 July 2015)

TABLE OF CONTENTS

Revisions Record	iv
Consolidated List of References	v
Consolidated List of Government-furnished Property	xi
Consolidated List of Critical Inspection Items	xiii
Principal Characteristics - TENDER	xiv
General Requirements	1
WORK ITEM 1: Hull Plating (U/W Body), Inspect	11
WORK ITEM 2: Hull Plating (U/W Body), Ultrasonic Testing	15
WORK ITEM 3: Appendages (U/W), Leak Test	18
WORK ITEM 4: Appendages (U/W) - Internal, Preserve	21
WORK ITEM 5: Chain Lockers, Clean and Inspect	23
WORK ITEM 6: Tanks (MP Fuel Stowage and Overflow), Clean and Inspect	25
WORK ITEM 7: Voids (Non-Accessible), Leak Test	29
WORK ITEM 8: Voids (Non-Accessible), Internal Surfaces, Preserve	32
WORK ITEM 9: Tanks (Hydraulic Oil Stowage and Service), Clean and Inspect	34
WORK ITEM 10: Tanks (Dirty Oil and Waste), Clean and Inspect	37
WORK ITEM 11: Z-Drive Propulsion Units, Overhaul	40
WORK ITEM 12: SW Heat Exchangers, Clean, Inspect and Hydro	49
WORK ITEM 13: Fathometer Transducer, Renew	53
WORK ITEM 14: Sea Bay, Clean and Inspect	57
WORK ITEM 15: Thruster Unit (General), Overhaul	60
WORK ITEM 16: Anchor Windlass, Inspect and Service	64
WORK ITEM 17: Anchor Chain(s) and Ground Tackle, Inspect and Repair	68
WORK ITEM 18: Grey Water Holding and Collection Tank(s), Clean and Inspect	75
WORK ITEM 19: Sewage Holding and Vacuum Collection Tank(s), Clean and Inspect	79
WORK ITEM 20: Sewage and Grey Water Piping, Clean and Flush	83
WORK ITEM 21: Tanks (Ballast), Preserve “Partial”	87
WORK ITEM 22: Decks – Exterior (Buoy or Construction Deck), Preserve 100%	90
WORK ITEM 23: U/W Body, Preserve (100%)	94
WORK ITEM 24: U/W Body, Preserve (Partial - Condition A)	98
WORK ITEM 25: U/W Body, Preserve (Partial - Condition B)	103
WORK ITEM 26: U/W Body, Preserve (Partial - Condition C)	108
WORK ITEM 27: Hull Plating Freeboard, Preserve - Partial	112
WORK ITEM 28: Superstructure, Preserve “Partial”	116
WORK ITEM 29: Cathodic Protection / Zinc Anodes, Renew	120
WORK ITEM 30: Drydock	123
WORK ITEM 31: Temporary Services, Provide - Cutter	127
WORK ITEM 32: Sea Trial Performance, Support, Provide	130
WORK ITEM 33: M240 Gun Mounts, Ready Service Locker, and Ammunition Stowage Box, Install	134
WORK ITEM 34: Propulsion Shaft Bulkhead Seals, Upgrade	137
WORK ITEM 35: Power Assisted Griping System, Remove	143
WORK ITEM 36: Tanks (Dirty Oil and Waste), Preserve “Partial”	148
WORK ITEM 37: Z-Drive Propulsion Unit, Renew (Drydock)	151
WORK ITEM 38: Tanks (Ballast), Clean and Inspect	161
WORK ITEM 39: Underwater (Speed) Log Transducer(s), Renew	164
WORK ITEM 40: Sea Bay, Preserve 100%	166
WORK ITEM 41: Bilges (Machinery Space), Preserve – Partial	168
WORK ITEM 42: Sea Strainers - Duplex (All Sizes), Overhaul	171
WORK ITEM 43: Deck Tie Down, Renew	174
WORK ITEM 44: Buoy Deck Aft Ladder Handrails and Stanchions, Renew	177
WORK ITEM 45: Watertight Doors and Hatch (External), Renew	179
WORK ITEM 46: 02 Level Vent Space Deck Coaming , Renew	182
WORK ITEM 47: Hull Plating, Repair	184
WORK ITEM 48: Sewage Deck Connections, Repair	187
WORK ITEM 49: Remote Cutoff Valve, Renew	190
WORK ITEM 50: J-Bar Davit, Service and Inspect	192
WORK ITEM 51: Condensing Unit, Renew	194
WORK ITEM 52: Weather Deck Drain, Repair	196
WORK ITEM 53: Buoy Deck Cleats, Modification	199
WORK ITEM 54: Deck Covering (Interior Wet/Dry), Renew	204
WORK ITEM 55: Deck Covering (Interior Wet), Renew	206
WORK ITEM 56: Bilges (Machinery Space), Preserve – 100%	208
WORK ITEM 57: Superstructure Surfaces (Pilothouse Catwalk Structural Mounts), Preserve	211
WORK ITEM 58: Anchor Chain Stoppers and Guides, Renew	215
WORK ITEM 59: Weather Deck Stuffing Tubes, Renew	217

USCGC IDA LEWIS (WLM-175) DRYDOCK AVAILABILITY FY2015

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.

USCGC IDA LEWIS (WLM-175) DRYDOCK AVAILABILITY FY2015

(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 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 – as follows:

· MIL/DOD/CID Specifications: http://www.assistdocs.com/search/search_basic.cfm

· Commandant Instruction Manuals: http://www.uscg.mil/directives/default.asp

· Public Laws, Code of Federal Regulations, U.S Codes, and other Federal Government laws:: www.gpoaccess.gov The Government is aware of the following internet web links where contractors may procure commercial specifications:

· American Welding Society (AWS): http://www.awspubs.com/index.php

· ANSI, ASTM, IEEEE, NFPA, ASME, SAE Standards: http://www.techstreet.com/

· NFPA: http://www.nfpa.org

· SSPC Standards and pictorial guides: http://shopping.netsuite.com/sspcmarketplace

COAST GUARD DRAWINGS

Coast Guard Drawing 175 WLM 114-001, Rev D, Shell Appendages Coast Guard Drawing 175 WLM 130-001, Rev -Mods to Buoy Deck Incidental to Hawser Pipe Cover Coast Guard Drawing 175-WLM 167-001, Rev L, Structural Closures Coast Guard Drawing 175 WLM 184-001, V850 Transducer Adaptor Ring Coast Guard Drawing 175 WLM 201-001, Rev C, Machinery Spaces Arrangement Coast Guard Drawing 175 WLM 243-002, Rev F, Propulsion Shaft Arrangement Coast Guard Drawing 175 WLM 244-001, Rev -, 4.438” Type ND Bulkhead Seal Coast Guard Drawing 175 WLM 245-001, Rev A, Propeller Coast Guard Drawing 175 WLM 245-002, Rev A, Z-Drive Propeller Details, Modified Design Coast Guard Drawing 175 WLM 256-001, Rev H, Seawater Cooling System Diagram Coast Guard Drawing 175 WLM 256-003, Rev D, Seawater Cooling SYS FR 61 FWD Blocks 910, 920, 930 Coast Guard Drawing 175 WLM 256-004, Rev J, Seawater Cooling System A&D, Hull Blks 940-970 Coast Guard Drawing 175 WLM 256-005, Rev -, Z-Drive Lube Oil Heat Exchanger Tube Bundle, Replcmnt & Piping Mods Coast Guard Drawing 175 WLM 256-012, Rev A, ASW System Piping Mods Coast Guard Drawing 175 WLM 320-001, Rev AJ, Electrical One-Line Diagram Coast Guard Drawing 175 WLM 320-002, Rev G, Power System Deck Plan Frame 24 Fwd, Hull Blocks 901 & 910 Coast Guard Drawing 175-WLM 320-005, Rev D, Pwr Sys Dk Plan Frame 88 Aft, Mn Dk & Blw, Hull Blk 950 Coast Guard Drawing 175-WLM 320-007, Rev R, Power Sys Deck Plan 01 Level & Above Hull Block 960 & 970 Partial Elementary & Block Wiring Diagrams (sheet 3) Coast Guard Drawing 175 WLM 320-009, Rev R, Power Sys Elem Wiring Diagram Coast Guard Drawing 175 WLM 330-002, Rev F, Lighting System Fr 24 Fwd, Hull Blk 901 & 910 Coast Guard Drawing 175-WLM 330-007, Rev L, Lighting System 01 Level & Above Hull Block 960 / 970 Partial Coast Guard Drawing 175-WLM 405-001, Rev K, Antenna Arrangement Coast Guard Drawing 175-WLM 422-001, Rev G, Navigation, Signal & Searchlight Block, Isometric and Arrangements Coast Guard Drawing 175-WLM 422-002, Rev F, Navigation, Signal & Searchlight Elementary Wiring Diagram Coast Guard Drawing 175-WLM 423-001, Rev P, Electronic Navigation System Block & Iso Coast Guard Drawing 175-WLM 434-001, Rev E, Entertainment System Block & Iso Elementary Wiring Diagram Coast Guard Drawing 175-WLM 434-002, Rev B, Shipboard Security CCTV System EWD Coast Guard Drawing 175 WLM 437-007, Rev P, Buoy Dk Control Sys Block, ISO & ElemWiring Diagram Coast Guard Drawing 175-WLM 445-001, Rev J, Radio Comm Systems Block Dia and Isometric Coast Guard Drawing 175-WLM 494-001, Rev E, Navtex/Fax Block, Iso & Elementary Wiring Diagram Coast Guard Drawing 175 WLM 505-003, Rev A, Sea Connection Arrangements Coast Guard Drawing 175 WLM 506-001, Rev G, Overflows, Air Escapes & Sounding Tubes Diagrams Coast Guard Drawing 175 WLM 528-002, Rev M, Weather Deck Drains Diagram Coast Guard Drawing 175 WLM 528-009, Rev H, Weather Deck Drains A/D Hull Block 910, 920, 930, 940, 960, 970 Coast Guard Drawing 175-WLM 529-001, Rev F, Ballast System Diagram Guard Drawing 175 WLM 541-001, Rev H, Fuel Oil System Diagram Coast Guard Drawing 175 WLM 541-006, Rev C, Independent Tanks, Emergency Generator Day Tank IIP: 7-1 Coast Guard Drawing 175-WLM 551-005, Rev E, Compressed Air System A/D Hull Block 940, 950 Coast Guard Drawing 175 WLM 556-001, Rev L, Hydraulic System Diagram Coast Guard Drawing 175 WLM 556-004, Rev D, Fwd Hydraulic System A/D Hull Block 920 Coast Guard Drawing 175 WLM 561-001, Rev J, Z-Drive Hydraulic System Diagram Coast Guard Drawing 175-WLM 568-001, Rev B, Bow Thruster Arrangement & Detail Coast Guard Drawing 175-WLM 573-001, Rev T, Buoy Deck Arrangement Coast Guard Drawing 175-WLM-573-008, Rev. A, ATON Tie Downs Coast Guard Drawing 175 WLM 581-001, Rev F, Anchor Handling System Arrgt Coast Guard Drawing 175 WLM 593-001, Rev G, Sewage & Waste Water System Diagram Coast Guard Drawing 175 WLM 593-009, Rev E, Independent Tanks, Sewage Holding Tank Coast Guard Drawing 175-WLM 593-010, Rev -, Sewage/Waste Water System Shore Tie Deck Coast Coast Guard Drawing 175 WLM 601-001, Rev R, General Arrangement and Inboard and Outboard Profiles Coast Guard Drawing 175 WLM 601-002, Rev G, Booklet of General Plans (IDA LEWIS) Coast Guard Drawing 175 WLM 601-003, Rev M, Booklet of General Plans Coast Guard Drawing 175-WLM 611-006, Rev F, Portable Davits & Miscellaneous Fittings Coast Guard Drawing 175-WLM 623-001, Rev L, Ladders, Inclined & Vertical Assy & Detail Coast Guard Drawing 175 WLM 633-001, Rev D, Cathodic Protection Coast Guard Drawing 175 WLM 635-001, Rev F, Hull Thermal & Acoustic Insulation Schedule Coast Guard Drawing 175-WLM 651-001, Rev F, Galley & Scullery Arrangement & Details Coast Guard Drawing 175 WLM 702-001, Rev D, M240 Cal Mach Gun Install Arrgt & Dets Coast Guard Drawing 175 WLM 801-001, Rev A, Hull Lines Coast Guard Drawing 175 WLM 801-003, Rev A, Curves of Form Coast Guard Drawing 175 WLM 801-006, Rev J, Docking Plan Coast Guard Drawing 175-WLM-801-015 Rev C, Scantlings, Decks and Platforms Coast Guard Drawing 175 WLM 801-019, Rev C, Shell Expansion Coast Guard Drawing 175-WLM 910-002, Rev H, Hull Block 910 Modules Coast Guard Drawing 175 WLM 920-001, Rev K, Hull Block 920 Panels Coast Guard Drawing 175 WLM 920-002, Rev L, Hull Block 920 Modules Coast Guard Drawing 175 WLM 920-003, Rev G, Hull Block 920 Block Assembly Connection Mods Coast Guard Drawing 175-WLM 990-001, Rev J, Hull Block Erection Plan Coast Guard Fleet Drawing FL 2804-12, Rev -, U.S.C.G. Emblem Coast Guard Fleet Drawing FL 2804-22, Rev-, Consolidated Visual ID for Cutters NAVSEA Drawing 2803-980209, Plates, Label NAVSEA Drawing 803-921865, Rev R, Cathodic Protection Hull Zinc Anodes NAVSEA Drawing 804-5773931, Rev A, Acoustic & Thermal Insulation For Compartments Installation Details

COAST GUARD PUBLICATIONS

Coast Guard Commandant Instruction (COMDTINST)_M10360.3 (series), Coatings and Color Manual Coast Guard Technical Publication (TP) 3446, Jun 2009, Doppler Speed Log, Model SRD-500 Dual Axis Coast Guard Technical Publication (TP) 3613, Jul 2013, Tab 243-B, Bulkhead Seal Coast Guard Technical Publication (TP) 3628, 1/1/1999; Vol 4 of 9, Instruction Manual, Bow Thruster Coast Guard Technical Publication (TP) 3631, Section 581-A, Sep 2013, Manufacturer's Instruction Book-SWBS Groups 573-581, Anchor Windlass Coast Guard Technical Publication (TP) 3653, Jul 2013; SWBS 245, Section A; Z-DRIVE - MODEL 1350-H Coast Guard Technical Publication (TP) 5290, 01-NOV-03, S6161-Ts-Fse-010 - Counter, Modular Cold Food Coast Guard Technical Publication (TP) 5458, SWBS 555, Oct 2012, Winch, Radial – Model 50.2PT (270 WMEC A-Class) Commandant Instruction M9000.6F, Chapter 573, March 2011, Naval Engineering Manual Surface Forces Logistics Center Naval Engineering Directive (SFLC NED) 5735-01, 05 May 2010, Inspection And Test Procedure For Buoy Chain Winch Model Cw-1 Onboard WLM 551 Through 564 And WLB 201-215 Surface Forces Logistics Center Standard Specification (SFLC Std Spec) 0000, 2014, General Requirements Surface Forces Logistics Center Standard Specification (SFLC Std Spec) 0740, 2014, Welding and Allied Processes Surface Forces Logistics Center Standard Specification (SFLC Std Spec) 3041, 2014, Shipboard Electrical Cable Test Surface Forces Logistics Center Standard Specification (SFLC Std Spec) 3042, 2014, Shipboard Electrical Cable Removal, Relocation, Splice, Repair, and Installation Surface Forces Logistics Center Standard Specification (SFLC Std Spec) 6310, 2014, Requirements for Preservation of Ship Structures Surface Forces Logistics Center Standard Specification 5000 (SFLC Std Spec 5000), 2014 Auxiliary Machine Systems Surface Forces Logistics Center Standard Specification 6341 (SFLC Std Spec 6341), 2014, Install Interior Deck Covering Systems Surface Forces Logistics Center Standard Specification 8634 (SFLC Std Spec 8634), 2014, Drydocking Surface Forces Logistics Center Standard Specification 8635 (SFLC Std Spec 8635), 2014, Temporary Services Surface Forces Logistics Center Standard Specification 8636 (SFLC Std Spec 8636), 2014, Temporary Hull Accesses

OTHER REFERENCES

ASTM International (ASTM) 6966, 2008, Standard Practice for Collection of Settled Dust Samples Using Wipe Sampling Methods for Subsequent Determination of Metals ASTM International (ASTM) A53, 2005, Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated Welded and Seamless ASTM International (ASTM) D1330, 2010, Standard Specification for Rubber Sheet Gaskets ASTM International (ASTM) D3359, 2010, Standard Test Methods for Measuring Adhesion by Tape Test ASTM International (ASTM) D4138, 2013, Standard Practices for Measurement of Dry Film Thickness of Protective Coating Systems by Destructive, Cross-Sectioning Means ASTM International (ASTM) D5363, 2008; Standard Specification for Anaerobic Single-Component Adhesives (An) Code of Federal Regulations (CFR) Title 29, Part 1910, Jul 2008, Occupational Safety and Health Standards Code of Federal Regulations (CFR) Title 29, Part 1915, Jul 2008, Occupational Safety and Health Standards for Shipyard Employment Code of Federal Regulations (CFR) Title 29, Part 1915, Section 15, 2007, Shipyard Employment Commercial Item Description (CID) A-A-59313, Nov 2003, Thread Compound; Anti-seize, Zinc Dust-Petrolatum Commercial Item Description (CID) A-A-59323, Rev A, Cloths, Cleaning, Low-Lint Commercial Item Description (CID) A-A-59588, 2013, Rubber Silicone DOD-STD-2187, Aug 1987, Chemical Cleaning of Salt Water Piping Systems DOD-STD-2188, Apr 1987, Babbitting of Bearing Shells Federal Specification (Fed Spec) HH-P-151, Mar 1991, Packing; Rubber-Sheet, Cloth-Insert 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, Dec 2010, Chain and Attachments, Welded and Weldless Federal Standard (FED-STD) 595, 2008, Colors Used In Government Procurement MIL PRF-16173, Sep 2006, Corrosion Prevention Compound, Solvent Cut Back, Cold Application MIL-A-18001, May 2005, Anodes, Sacrificial Zinc Alloy (Commercially Accepted - ASTM B418) MIL-A-22262, Mar 1996; Abrasive Blasting Media Ship Hull Blast Cleaning MIL-C-24633, Apr 1998, Chain, Stud Link, Anchor, Low Alloy Steel, Flash Butt Welded MIL-DTL-23549, Dec 2011, Grease, General Purpose MIL-F-24402, May 1995, Filters (Hydraulic), Filter Elements (High Efficiency), and Filter Differential Pressure Indicators, General Specification MIL-I-3064, Mar 1991, Insulation, Electrical, Plastic-Sealer MIL-PRF-16173, Sep 2006, Corrosion Prevention Compound, Solvent Cut-Back, Cold-Application MIL-PRF-24647, 2013, Paint System, Anticorrosive and Antifouling, Ship Hull MIL-PRF-24647, 2013, Paint System, Anticorrosive and Antifouling, Ship Hull MIL-PRF-900, Mar 1991, Rubber Gasket Material, 45 Durometer Hardness MIL-S-16059, Apr 1961, Shafting, Flexible (Core and Casing Complete) (For the Remote Operation of Valves) MIL-S-45180, 1998; Sealing Compound, Gasket, Hydrocarbon Fluid and Water Resistant MIL-STD-2003-3, Sep 2009, Electric Plant Installation Standard Methods for Surface Ships & Submarines (Penetrations) MIL-STD-419, Jul 1987, Cleaning and Protecting Piping, Tubing and Fittings for Hydraulic Power Transmission Equipment Naval Ship's Technical Manual (NSTM) Chapter 516, Dec 1997, Refrigeration Systems Society of Automotive Engineers (SAE) Aerospace Material Specification (AMS) C6183, 2013, Cork and Rubber Composition Sheet; For Aromatic Fuel and Oil Resistant Gaskets Society of Automotive Engineers (SAE) Aerospace Material Specification (AMS) G-6032, 2014 Grease, Plug Valve, Gasoline and Oil Resistant, NATO Code Number G-363, Metric The Society for Protective Coatings (SSPC) Surface Preparation Specification No. 1 (SSPC-SP 1), 2004, Solvent Cleaning The Society for Protective Coatings (SSPC) Surface Preparation Specification No. 16 (SSPC-SP 16), 2010, Brush-Off Blast Cleaning of Coated and Uncoated Galvanized Steel, Stainless Steels, and Non-Ferrous Metals 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.3 (SSPC-SP 3), 2004, Power Tool Cleaning The Society for Protective Coatings (SSPC), May 2012, Paint Application Specification No. 2 (PA-2), Measurement of Dry Coating Thickness with Magnetic Gages The Society for Protective Coatings (SSPC)/NACE International (NACE) Joint Surface Preparation Standard SSPC-SP 10/NACE No.2, 2007, Near-White Blast Cleaning The Society for Protective Coatings (SSPC)/NACE International (NACE) Joint Surface Preparation Standard SSPC-SP 6/NACE No. 3, 2007, Commercial Blast Cleaning The Society for Protective Coatings (SSPC)/NACE International (NACE) Joint Surface Preparation Standard SSPC-SP 7/NACE No.4, 2007, Brush-Off Blast Cleaning The Society for Protective Coatings (SSPC)/NACE International (NACE) Joint Surface Preparation Standard SSPC-SP WJ-2/NACE WJ-2, 2012, Waterjet Cleaning of Metals – Very Thorough Cleaning The Society for Protective Coatings (SSPC)/NACE International (NACE) Joint Surface Preparation Standard SSPC-SP WJ-2/NACE WJ-2, 2012, Waterjet Cleaning of Metals – Very Thorough Cleaning The Society for Protective Coatings (SSPC)/NACE International (NACE) Joint Surface Preparation Standard SSPC-SP WJ-4/NACE WJ-4, 2012, Waterjet Cleaning of Metals – Light Cleaning The Society for Protective Coatings (SSPC)/NACE-International (NACE) Joint Surface Preparation Standard SSPC-SP 12/NACE No. SSPC-SP 12/NACE No.5, Surface Preparation and Cleaning of Steel & Other Hard Materials by High and Ultrahigh Pressure Water Jetting Prior to Recoating Wartsila Defense, Inc. Technical Manual for Type ND Seal

USCGC IDA LEWIS (WLM-175) DRYDOCK AVAILABILITY FY2015

(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)

Z drive seal Set

PN: D8202363

2 ea.

25,493.00

**Seal ring

PN: B7807158

2 ea.

2,206.00

Clutch Seal Kit HC12 EWA

PN: 30100060 C78012-980

2 ea.

11,349.96

Dick Pack HC12-9

PN: 30094800 C41291-020

2 ea.

994.01

**Seal ring

B8106487

2 ea.

7,007

**Lantern Ring

B7802062

2 ea.

1,017

**PRPLN # 1 and # 2 Z-Drive Steering Coolers

NIIN: 015059267 P/N: 511504030006

2 ea.

7,725.00

Gasket

NIN: 5330-01-449-2451 P/N: 3-299-8-00-928-06

2 ea.

22.53

Gasket

NIN: 5330-01-449-2479 P/N: 3-298-8-00-926-06

2 ea.

18.66

***Fathometer Transducer, Shallow Water, 50-200 kHz

NSN: 5845-01-470-2500 Airmar Technology SS505 {A-Team Note: Use NSN 5845-01-518-6920 for an assembly consisting of the SQN-18 hull adapter plate & transducer ($2,682.90); turn in any old adapter plate for refurbishment to servicing ESU/ESD}

1 ea.

148.92

Seal kit, Bow thruster

NSN: 2010-01-555-9048

1 ea.

3,634.00

Zinc Anode

PN: A000SM44197

9 ea.

113.75

Anchor Windlass Overhaul kit

NSN: 5430-01-546-4684

1 ea.

12,474.00

Ball Valve

PN: Whitey B-42XF2

1 ea.

87.36

Counterbalance Valve

PN: Sun CBEH-LKN-BCL

1 ea.

N/A

**Chain Stopper, Ulster

MMC PN: 70011-001

2 ea.

2,665.00

**Pelican Hook Assembly

MMC PN: 0258101-7

3 ea.

6,045.00

Hydraulic Motor

PN: Rineer MTR 15-61-008-31

1 ea.

N/A

Directional Control Valve assembly

NSN: 4810-01-511-317 PN: MP 18 10/C/LB/3AZZOA/L

1 ea.

N/A

Main Shaft

PN: C-20245-1

1 ea.

N/A

*Transducer Cover Plate

N/A

3 ea.

50.00

Ready Service Locker (with rear heat shield installed)

NSN: 2090-01-317-7266

1 ea.

6,200.00

Seal, Bulkhead Shaft (entire seal) H76287-01

PN: OC 0000-01-LG9-4521

4 ea.

Port Z-Drive (CW rotation)

Rolls Royce

1 ea.

500,250.00

Cover, Steering gear

2530-01-583-0164

2 ea.

1,200.00

Special Alignment Pointer Set

CG Tool

1 ea.

500.00

***Sperry SRD 500 Doppler speed log

NSN:5999-01-472-7499

1 ea.

$12,396.00

Tie Down

PN: S301-1M NSN: 2040-01-614-2580

2 ea.

Tie Down

PN: S301-1M NSN: 2040-01-614-2580

5 ea.

Provided by cutter.

26” X 66” QAWTD; Steel, RH; 10 dog; w/o Fixed Light

NAVSEA Dwg 805-1400050

1 ea.

$6500

2” Gate Valve, IPS 400 PSI WAG, SB, BRZ, ASTM B61 or B2

PN: 414101.400

1 ea.

$670.00

Cleat, Rope (15 in. steel)

NSN: 2040-01-614-2587

6 ea.

Winch, Drum, Hand Operated

NSN: 3950-01-614-5150

4 ea.

*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-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

Hull Plating (U/W Body), Ultrasonic Testing

Appendages (U/W), Leak Test

Voids (Non-Accessible), Leak Test

Z-Drive Propulsion Units, Overhaul

Sea Bay, Clean and Inspect

Anchor Windlass, Inspect and Service

Anchor Chain(s) and Ground Tackle, Inspect and Repair

U/W Body, Preserve (100%)

Bilges (Machinery Space), Preserve – Partial

Sea Strainers - Duplex (All Sizes), Overhaul

J-Bar Davit, Service and Inspect

Bilges (Machinery Space), Preserve – 100%

xiii

(Rev-0)

Principal Characteristics - TENDER

175' WLM, BUOY TENDER

Physical

Length overall

174' 8"

Length between perpendiculars

155' 1"

Depth

14' 8"

Maximum beam

36' 0"

Designed draft

8' 0"

Mast height (above 8' waterline)

58' 8"

Frame spacing

20"

Full load displacement

855.15 Long Tons SW

Light load displacement

719.78 Long Tons SW

Minimum op condition displ

852.19 Long Tons SW

HULL

Hull material

Steel

Machinery

Main propulsion

Two Caterpillar 3508 DITA V-8 diesel; 999 BHP ea @ 1500 RPM

Two Ulstein 360 degree steerable Z-Drives, 403 SRPM @ 1600 ERPM

Reduction gears

Two Z-Drive units, Cardan shafting; 3.973:1 gear ratio

Shaft seal

John Crane Type ND

Shaft bearings

Five pedestal mounted, Cooper split roller bearings

Number of propellers

Number of blades

Diameter

57.1"

Rudders

None; Z-drive

Ship's service generators

Three Caterpillar Model 3406 DITA Turbocharged; 285KW, 450V, 60 Hz, 1800 RPM

Emergency diesel generator

One Caterpillar Model 3406 DIT 210 KW, 24V, 60 Hz, 1800 RPM

Tank Capacities

Diesel oil capacity (100%)

16,385 gal

Fresh water capacity (100%)

7,339 gal

Lubricating oil (100%)

86 gal

223

(Rev-0)

00000_0215_FLT

REC_00000_FLT_ CG Yard Project (1212) General Requirements

1. SCOPE

1.1 Intent. This standard specification invokes general requirements for conducting vessel repairs performed by and at CG the Yard 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 (SFLC Std Spec) 0000, 2014, General Requirements Surface Forces Logistics Center Standard Specification (SFLC Std Spec) 0740, 2014, Welding and Allied Processes Surface Forces Logistics Center Standard Specification (SFLC Std Spec) 6310, 2014, Requirements for Preservation of Ship Structures Other References ASTM International (ASTM) 6966, 2008, Standard Practice for Collection of Settled Dust Samples Using Wipe Sampling Methods for Subsequent Determination of Metals Code of Federal Regulations (CFR) Title 29, Part 1910, Jul 2008, Occupational Safety and Health Standards The Society for Protective Coatings (SSPC) Surface Preparation Specification No.11 (SSPC-SP 11), 2012, Power Tool Cleaning to Bare Metal

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.

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)_M10360.3C , Chapter 11 (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 5 of COMDTINST MI0360.3) are strictly prohibited.

3.4 Welding and brazing requirements. The Contractor shall perform all welding and allied processes, and NDI 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 Contractor operated (non USCG) facilities. The Contractor shall provide and maintain environmental protection as defined in SFLC Std Spec 0000 Appendix A, Requirements for Environmental Protection at Contractor Operated (Non USCG) Facilities, as applicable, during the performance of this availability. Contractor 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.

3.5.2 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 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 adequately 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. Coast Guard Yard personnel and Contractors shall comply with SFLC Std Spec 0000 Appendix B, Requirements For Environmental Protection At USCG Facilities for HW disposal.

3.6 Local Policy. None.

3.7 SFLC standard specification approved changes. The Contractor shall be aware that the following are approved changes to published SFLC 2014 Edition Standard Specifications and supersede published content:

None.

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.

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 mfgr.

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 mfgr.

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

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

QA-3a - QUALITY ASSURANCE INSPECTION FORM

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

Vessel Name

Hull #

Work Item #

Work Item Title

Location of Work (Frame References)

Area (sqft)

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 and 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 Reading:__________ mils Place Surface Profile Replica Tape Here Reading:__________ mils Place Surface Profile Replica Tape Here Reading:__________ mils

Mean Mil Reading (IAW ASTM D4417-Method C) for above 15 readings: ______________

Name of QP-1/NACE Inspector

Signature

Cert. #

Date / Time

QA-3b - QUALITY ASSURANCE INSPECTION FORM

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

Vessel Name

Hull #

Work Item #

Work Item Title

Location of Work (incl. frame #’s)

Area (sqft)

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

_____ mils

Name of QP-1/NACE Inspector

Signature

Cert. #

Date / Time

QA-4 - QUALITY ASSURANCE INSPECTION FORM

(SURFACE SOLUBLE SALT CONDUCTIVITY LOG)

Vessel Name

Hull #

Work Item #

Work Item Title

Location of Work (incl. frame #’s)

Area (sqft)

SOLUBLE SALT CONDUCTIVITY MEASUREMENTS IAW SSPC-GUIDE 15

DATE

TEST LOCATIONS

CONDUCTIVITY

(microsiemens/cm)

Name of QP-1/NACE Inspector

Signature

Cert. #

Date / Time

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

Batch #

Induction Time

Coating System Sequence (Primer/Touchup/3rd Coat, etc.)

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

SPOT

AVERAGE VALUE

*BASE METAL READING (BMR)

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

Location (Frame Reference): ___________________

SPOT

Overall Avg. DFT

ADJUSTMENTS

Avg. BMR

Deviation

Before Adjustments

After Adjustments

Avg.

SPOT

Overall Avg. DFT

ADJUSTMENTS

Avg. BMR

Deviation

Before Adjustments

After Adjustments

Avg.

SPOT

Overall Avg. DFT

ADJUSTMENTS

Avg. BMR

Deviation

Before Adjustments

After Adjustments

Avg.

Application Method (Airless, Conventional Spray, Rolled)

Average DFT

Name of QP-1/NACE Inspector

Signature

Cert. #

Date / Time

11000_0814_FLT

REC_11000_UWHIB_FLT_175’ WLM (ALL) (1211)

WORK ITEM 1: Hull Plating (U/W Body), Inspect

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to inspect/survey the vessel’s Under Water (U/W) hull plating, including U/W appendages and coating system.

1.2 Government-furnished property.

None.

2. REFERENCES

Coast Guard Drawings Coast Guard Drawing 175 WLM 114-001, Rev D, Shell Appendages Coast Guard Drawing 175 WLM 801-006, Rev J, Docking Plan Coast Guard Drawing 175 WLM 801-019, Rev C, Shell Expansion Coast Guard Publications Surface Forces Logistics Center Standard Specification (SFLC Std Spec) 0000, 2014, General Requirements Other References ASTM International (ASTM) D4138, 2013, Standard Practices for Measurement of Dry Film Thickness of Protective Coating Systems by Destructive, Cross-Sectioning Means The Society for Protective Coatings (SSPC), May 2012, Paint Application Specification No. 2 (PA-2), Measurement of Dry Coating Thickness with Magnetic Gages

3. REQUIREMENTS

3.1 General.

3.1.1 CIR.

None.

3.1.2 Tech Rep.

Not applicable.

3.1.3 Protective measures - general. 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).

3.2 Inspection. The Contractor shall accompany the Underwater Hull Inspection Board (UWHIB) in the performance of the below inspection tasks, as applicable, using the drawings listed in Section 2 (References) as guidance. The Contractor shall provide the following, to facilitate the UWHIB in assessing the condition of the designated U/W hull components and systems:

A hull repair supervisor and a marker.

Temporary staging and other necessary equipment, as applicable, for ensuring safe access to all areas of the U/W hull.

NOTES

1. The COR will convene the UWHIB as soon as possible after the vessel has been dry-docked and before any work (except U/W hull cleaning/wash down) is performed on the U/W hull and appendages.

2. Some of the components and/or systems addressed in this work item may not be applicable to all vessel classes.

3.2.1 Hull plating.

3.2.1.1 The Contractor shall inspect the condition of the hull plating (including thruster tunnel plating, as applicable), for the presence of marine growth, deformation, and any evidence of major corrosion or electrolytic action.

3.2.1.2 The Contractor shall inspect the hull and keel areas, report on the condition of butt-welded seams, doubler plates, lap seams, and for any signs of damaged plating or unusual waviness in the plating.

3.2.2 Sea chests and all other cooling system intake components. The Contractor shall inspect all sea chests, tunnels, hull openings, and grates for general appearance, loose, damaged, or missing grates, loose or missing fasteners, condition of sea strainers and lockwire on bolts, marine growth on grating slots, and any obstructions in the openings that might prevent proper suction and discharge of water.

3.2.3 Water jet drive. The Contractor shall inspect the water jet drive assembly for signs of corrosion, pitting, erosion, fouling, cracks, dings, and nicks. Inspect all linkages for any missing fasteners, physical damage, pitting, or other conditions effecting usage.

3.2.4 Transducers. The Contractor shall check general condition for cuts, cracks, corrosion, and surface defects around the openings. Check transducer securing nuts for tightness, and inspect cables for chafing and other damage.

3.2.5 Zinc anodes.

3.2.5.1 The Contractor shall remove all marine growth and oxide coating from all hull, rudder, shaft strut, sea chest, z-drive, and thruster tunnel zinc anodes, or water jet drives anodes, as applicable, using a light-wire brush.

3.1.5.2 The Contractor shall visually inspect all zinc anodes; check the soundness of mounting strap and stud welds, missing fasteners, and percentage of remaining material.

3.2.6 Coating system inspections. The Contractor shall accomplish the below inspections, in conjunction with the underwater hull inspection conducted by the Underwater Hull Inspection Board (UWHIB). Document the condition found as “Partial - Condition A”, “Partial - Condition B”, “Partial Condition C”, or “100%”, as applicable (see 4.1 (Definitions)). Submit a CFR.

NOTE

The following inspections are for determining the existing condition of the coating system for the underwater body surfaces, which are deemed “Critical-coated” surfaces; they must be carried out by a SSPC-QP-1 certified contractor/sub-Contractor or a NACE Inspector – see SFLC Std Spec 0000, paragraph 3.2.4.2 (In-process QC measures for “critical-coated surfaces”).

3.2.6.1 Visual. Perform a visual inspection of the existing U/W body coating system.

3.2.6.2 Dry film thickness(DFT) measurements. Take total DFT measurements of the U/W body coating system, in accordance with SSPC-PA 2.

3.2.6.3 Coating system thickness and scheme inspection. Perform a microscopic observation of precision angular cuts in the coating system film (“Tooke Paint Inspection”), in accordacne with ASTM D4138, and measure the of total coating thickness and thickness of each individual coat of paint, in addition to identifying/verifying the existing color scheme for each coat of paint comprising the coating system.

NOTE

The Tooke Paint Inspection Gage/Gauge (Plastic) is a precision tool for inspection and thickness measurement (ASTM D4138) of single or multiple coats on any substrate, and for microscopic observation and measurement of substrate and film defects. The gage uses an illuminated 50-power microscope with measuring reticle, and mounts tungsten carbide cutting tips for precise incision of the work surface.

Direct measurement of total coating thickness and thickness of individual coats of paint is a unique capability of the Tooke Paint Inspection Gage/Gauge. Thus, in addition to routine use, it often serves as a “referee” instrument to calibrate indirect or non-destructive thickness measuring instruments.

Other uses include assessment of substrate conditions and coating adhesion, and observation of microscopic cracking, tendency for brittleness, cratering, or other microscopic film symptoms.

4. NOTES

4.1 Definitions.

4.1.1 "Partial – Condition A”: The condition that exists where the substrate is exposed in up to 33% of the entire U/W body.

4.1.2 "Partial - Condition B": The condition that exists where the anticorrosive (AC) undercoating system has incurred damage, but, the u/w body hull substrate is not exposed in any location.

4.1.3 "Partial - Condition C”: The condition that exists where damage is confined to the antifoulant (AF) topcoating; the epoxy undercoating system is not exposed in any location.

4.1.4 "100%”: The condition that exists where more than 33% of the U/W body hull substrate is exposed.

4.2 UWHIB convention. The COR will convene the UWHIB as soon as possible after the vessel has been dry-docked and before any work (except U/W hull cleaning/wash down) is performed on the U/W hull and appendages.

11010_UT_0314_FLT

REC_11010_UT_FLT_175’ WLM (ALL) (0911)

WORK ITEM 2: Hull Plating (U/W Body), Ultrasonic Testing

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to conduct ultrasonic testing (UT) of U/W hull plating.

1.2 Government-furnished property.

None.

2. REFERENCES

Coast Guard Drawings Coast Guard Drawing 175 WLM 801-006, Rev J, Docking Plan Coast Guard Drawing 175 WLM 801-019, Rev C, Shell Expansion Coast Guard Publications Surface Forces Logistics Center Standard Specification (SFLC Std Spec) 0000, 2014, General Requirements Surface Forces Logistics Center Standard Specification (SFLC Std Spec) 0740, 2014, Welding and Allied Processes Other References None.

3. REQUIREMENTS

3.1 General.

3.1.1 CIR. The Contractor shall submit a CIR for the inspections listed in the following paragraph:

3.2.2

3.1.2 Tech Rep.

Not applicable.

3.1.4 Interferences.

This is the start of the file's text. The full file is on GovTribe.

File details come from the government source that posted it. Updated Nov 14, 2017.