ORCAS DD FY13 SPECS REV-0.pdf

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USCGC ORCAS - Dry Dock Repairs Federal contract opportunity
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USCGC ORCAS - Specification for Dry Dock Repairs 2013 (Rev-0 24 JUL 2012)

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USCGC ORCAS (WPB 1327)

110 FOOT "B CLASS" PATROL BOAT (USCG)

SPECIFICATION FOR DRYDOCK REPAIRS

Developed By: Brian L. Rogers

(Rev-0, 24 July 2012)

USCGC ORCAS (WPB-110B) DRYDOCK AVAILABILITY 2013

ii (Rev-0)

TABLE OF CONTENTS

Revisions Record ....................................................................................................................................... iv Consolidated List of References ................................................................................................................. v Consolidated List of Government-furnished Property ................................................................................ x Consolidated List of Critical Inspection Items ........................................................................................ xiii Principal Characteristics .......................................................................................................................... xiv General Requirements WORK ITEM 1: Hull Plating, U/W Body, Inspect WORK ITEM 2: Hull Plating (U/W Body), Ultrasonic Testing O-WORK ITEM 3: Aluminum Hull and Structural Repairs - 1/4" Plate O-WORK ITEM 4: Aluminum Hull and Structural Repairs - 3/16" Plate O-WORK ITEM 5: Aluminum Hull and Structural Repairs - 5/16" Plate O-WORK ITEM 6: Hull and Structural Plating Repairs - Crack (Aluminum) O-WORK ITEM 7: Hull and Structural Plating Repairs - Crack (Steel) O-WORK ITEM 8: Hull and Structural Plating Repairs - Eroded Weld (Aluminum) O-WORK ITEM 9: Steel Hull and Structural Plating Repairs (5-Pound) O-WORK ITEM 10: Steel Hull and Structural Plating Repairs ( 7.0 Pound, 7.5-Pound or 7.65-Pound) 32 O-WORK ITEM 11: Steel Hull and Structural Plating Repairs, Corrugated Plate (4.0-Pound) O-WORK ITEM 12: Hull and Structural Plating Repairs (6.0-Pound or 5.63-Pound) O-WORK ITEM 13: Hull and Structural Plating – 10.0 - Pound Steel, Repair WORK ITEM 14: Appendages (U/W), Leak Test WORK ITEM 15: Appendages (U/W) - Internal, Preserve WORK ITEM 16: Tanks (Fuel Service), Clean and Inspect WORK ITEM 17: Voids (Non-Accessible), Leak Test WORK ITEM 18: Tanks (Fuel Stowage and Overflow), Clean and Inspect WORK ITEM 19: Voids (Non-Accessible), Preserve Internal Surfaces WORK ITEM 20: Tanks (Potable Water), Clean and Inspect WORK ITEM 21: Tanks (Dirty Oil and Waste), Clean and Inspect WORK ITEM 22: Propulsion System, Alignment Check WORK ITEM 23: Propulsion Shafting, Remove, Inspect, and Reinstall WORK ITEM 24: Mechanical Shaft Seal Assemblies, Overhaul WORK ITEM 25: Propulsion Shaft Bearings (External), Renew WORK ITEM 26: Propulsion Shaft, Stern Tube Forward Bearing, Renew WORK ITEM 27: Propellers; Remove, Inspect, and Reinstall WORK ITEM 28: Exhaust System, MDE, Inspect WORK ITEM 29: SW Heat Exchangers; Clean, Inspect and Hydro WORK ITEM 30: Fathometer Transducer, Renew WORK ITEM 31: Speed Doppler, Renew, Doppler Valve, Overhaul WORK ITEM 32: Sea Valves, Overhaul, Renew WORK ITEM 33: Sea Strainers - Duplex (All Sizes), Overhaul WORK ITEM 34: Steering Gear (General), Overhaul WORK ITEM 35: Rudder Assembly, Remove, Inspect and Reinstall iii (Rev-0)

WORK ITEM 36: Fin Stabilizers (General), Overhaul WORK ITEM 37: Single Point Davit (Appleton SEB) Level 2, Inspection WORK ITEM 38: Tanks, (Grey Water) Clean and Inspect WORK ITEM 39: Tanks, (Sewage Holding) Clean and Inspect WORK ITEM 40: Grey Water Piping, Clean and Flush WORK ITEM 41: Sewage Piping, Clean and Flush O-WORK ITEM 42: Tanks (Sewage Holding), Preserve “Partial” O-WORK ITEM 43: Tanks (Aft Grey Water), Preserve “Partial” O-WORK ITEM 44: Tanks (Dirty Oil and Waste), Preserve “Partial” O-WORK ITEM 45: Tanks (Potable Water), Preserve “Partial” WORK ITEM 46: Bilge Surfaces, Preserve WORK ITEM 47: Decks - Exterior, Preserve (“Non-Skid Broadcast Grit” System) O-WORK ITEM 48: U/W Body, Preserve “100%” WORK ITEM 49: U/W Body, Preserve “Partial – Condition A” O-WORK ITEM 50: Stern Tube Interior Surfaces, Preserve 100% O-WORK ITEM 51: Hull Plating Freeboard, Preserve - Partial WORK ITEM 52: Cathodic Protection System (Bilge and Sea Chest), Renew WORK ITEM 53: Cathodic Protection System, Inspect and Maintain WORK ITEM 54: Drydocking WORK ITEM 55: Temporary Services, Provide WORK ITEM 56: Data Service, Provide WORK ITEM 57: Marine Toilets, Renew and Modify Foundation WORK ITEM 58: Rails, Stanchions, Renew WORK ITEM 59: Soft Patch Plating, Repair WORK ITEM 60:Through-Deck Packing Gland, Renew WORK ITEM 61: CCTV Security System, Install iv (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.

v (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 110 B WPB 259-001, Rev D , Main Engine Exhaust Piping System Coast Guard Drawing 110 C WPB 161-005, Rev F , Stern Tube Installation Details.

Coast Guard Drawing 110 WPB 074-002, Rev -, Welding Details Handbook Coast Guard Drawing 110 WPB 085-002, Rev -, Docking Plan Coast Guard Drawing 110 WPB 085-010, Rev B, Docking Plan, Docking/Lifting Cradle (‘A’, ‘B’ & ‘C’ Classes) Coast Guard Drawing 110 WPB 085-007, Rev D, Booklets of Genral Plans Coast Guard Drawing 110 WPB 085-010, Rev B, Docking Plan Coast Guard Drawing 110 WPB 114-001, Rev B, Stern Flap Coast Guard Drawing 110 WPB 114-002, Rev A, Spray Rail Arrangement and Details Coast Guard Drawing 110 WPB 201-003, Rev-, Machinery Arrangement Coast Guard Drawing 110 WPB 243-006, Rev C, Propulsion Shaft Details Coast Guard Drawing 110 WPB 245-004, Rev A, Propeller Details (supercedes 110B WPB 245-003) Coast Guard Drawing 110 WPB 259-005, Rev C, 18” Raw Water Discharge Spray Ring Assembly w/

Companion Flanges & Gaskets Coast Guard Drawing 110 WPB 259-006, Rev D , MDE 8” Exhaust Flapper Valve Assembly (w/Companion

Flanges & Gaskets) Coast Guard Drawing 110 WPB 501-001, Rev D, Piping System Schematics Coast Guard Drawing 110 WPB 526-001, Rev D, Scuppers & Deck Drains Piping Arrangement Coast Guard Drawing 110 WPB 528-001, Rev B, Sewage Piping Arrangement Coast Guard Drawing 110 WPB 601-002, Rev D, Outboard Profile and Weather Decks Coast Guard Drawing 110B WPB 085-001, Rev A, Tank CAPACITY - 95% Curves Coast Guard Drawing 110B WPB 085-010, Rev-, Docking Plan vi (Rev-0)

Coast Guard Drawing 110B WPB 085-012, Rev A, Booklet of General Plans Coast Guard Drawing 110B WPB 111-003, Rev G, Shell Expansion Coast Guard Drawing 110B WPB 111-003, Rev H, Shell Expansion Coast Guard Drawing 110B WPB 113-001, Rev J, Inner Bottom Plating Coast Guard Drawing 110B WPB 117-001, Rev H, Transverse Sections Coast Guard Drawing 110B WPB 121-001, Rev D, Longitudinal Bulkheads Coast Guard Drawing 110B WPB 131-001, Rev J, Deck Construction Plan Coast Guard Drawing 110B WPB 151-005, Rev F, Superstructure Details Coast Guard Drawing 110B WPB 161-001, Rev C, Main Shaft Strut Details Coast Guard Drawing 110B WPB 161-002, Rev D, Main Shaft Strut Installation Coast Guard Drawing 110B WPB 161-003, Rev C, Intermediate Shaft Strut Details Coast Guard Drawing 110B WPB 161-004, Rev C, Intermediate Shaft Strut Installation Coast Guard Drawing 110B WPB 163-002, Rev C, Auxiliary Sea Chest Details Coast Guard Drawing 110B WPB 243-002, Rev E, Propulsion Shafting Details Coast Guard Drawing 110B WPB 245-002, Rev B, Assembly of Oil Injection Equipment Coast Guard Drawing 110B WPB 256-001, Rev G, Main Engine SW Cooling System A&D Coast Guard Drawing 110B WPB 256-003, Rev -, Main Engine SW Cooling (Supersedes 110B-WPB 0256-

002) Coast Guard Drawing 110B WPB 256-003, Rev-, Auxiliary Seawater Cooling Arrangement and Details Coast Guard Drawing 110B WPB 256-004, Rev -, Mods to SW Cooling Incidental to Install of Charge Air

Cooler Diverter Coast Guard Drawing 110B WPB 501-001, Rev H, Piping System Schematics Coast Guard Drawing 110B WPB 526-001, Rev M; Scuppers & Deck Drains Piping Arrangement Coast Guard Drawing 110B WPB 528-002, Rev E, Sewage Piping Arrangement & Details Coast Guard Drawing 110B WPB 561-001, Rev A, Steering System Details Coast Guard Drawing 110B WPB 561-004, Rev B, Steering System Details – Piping Coast Guard Drawing 110B WPB 565-002, Rev B, Fin Stabilization Dets - Piping Coast Guard Drawing 110B WPB 633-001, Rev A, Cathodic Protection Plan and Details Coast Guard Drawing 110B WPB 633-002, Rev C, Cathodic Protection Installation, Schematic, & Layout Coast Guard Drawing 110B WPB 85-012, Rev A, Booklet Of General Plans (SUPERCEDES 110B-WPB-

085-7) Coast Guard Drawing 110C WPB 161-005, Rev F, Stern Tube Installation Details Coast Guard Drawing 110C WPB 243-002, Rev B, P ropulsion S hafting & D etails Coast Guard Drawing 110C WPB 562-001, Rev G, Rudder Details (superceded 110B WPB 562-001) Coast Guard Drawing 110C WPB 565-001, Rev D, Fin Stabilizer System Coast Guard Drawing FL 6713-20 3, Rev - , CRP -V850, SST XDCR (SS505 ) Adapter Assembly Coast Guard Fleet Draw ing FL 2804-15, Rev-, Draft Figures Coast Guard Fleet Drawing FL 2804-11, Rev D, Visual Id entification Numeral & Letter for Ships Coast Guard Fleet Drawing FL 2804-12, Rev -, USC G. Emblem Coast Guard Fleet Drawing FL 2804-13, Rev G, Visual Id entification Kit Sched ule

COAST GUARD PUBLICATIONS

Coast G uard Technical Publication (TP)- 3906, Oct 2002, Ship’s Steering Gear System Coast G uard Technical Publication (TP)- 4666, Feb 2008, Steering System Coast Guard Commandant Instruction (COMDTINST) M10360.3, Jun 2006, Coatings and Colors Manual Coast Guard Commandant Instruction (COMDTINST) M10360.3, ( s eries) , Coatings and Colors Manual Coast Guard Te chnical Publication (TP) 2937 , Manufacturer's Instruction Book - SWBS Group(s) 558-583 Coast Guard Techn ical Publication (TP) 4655, Aug . 2007, Chapter 633-A , Cathod ic Protection System Coast Guard Technical Manual (TP) 3223, May 1985, SWBS 420, Section G, Doppler Service Manual Coast Guard Technical Publication (TP) 3108 , Manufacturer's Ins truction Book - SWBS Group(s) 5 8 1-584 vii (Rev-0)

Coast Guard Technical Publication (TP) 3246 , Manufacturer's Instructio n Book - SWBS Group(s) 5 8 1 -

Coast Guard Technical Publication (TP) 3495, May 2002, Chapter 243, Installation Duramax Shaft Seal System

Coast Guard Technical Publication (TP) 3906, Oct 2008, Ship's Steering Gear System Coast Guard Technical Publication (TP) 3907, Feb 2007, SWBS 565, Ship's Fin Stabilizing System Coast Guard Technical Publication (TP) 4691, December 1985, Manufacturer’s Instruction Book, SWBS

Group(s) 593, Section E, Sewage System Coast Guard Technical Publication (TP) 4691, SWBS 593, Section E, December 1985 , Sewage System Surface Forces Logistics C enter Standard Specification 8636 (SFLC Std Spec 8636), Jan 2009, Temporary

Hull Accesses Surface Forces Logistics Center Standard Specification (SFLC Std Spec) 0000, Jan 2009, General

Requirements Surface Forces Logistics Center Standard Specification (SFLC Std Spec) 0740, Jan 2009, Welding and Allied

Processes Surface Forces Logistics Center Standard Specification 3141 (SFLC Std Spec 3141), Jan 2009, Overhaul

Electrical Rotating Machines Surface Forces Logistics Center Standard Specification (SFLC Std Spec) 5000, Jan 2009, Inspect, Repair, And Test Auxiliary Machine Systems Surface Forces Logistics Center Standard Specification 8634 (SFLC Std Spec 8634), Jan 2009, Drydocking Surface Forces Logistics Center Standard Specification 8635 (SFLC Std Spec 8635), Jan 2009, Provide

Temporary Services

OTHER REFERENCES

ASTM International (ASTM) D5363, 2008; Standard Specification for Anaerobic Single-Component Adhesives (An)

American National Standards Institute/American Society of Mechanical Engineers (ANSI/ASME), B4.1- 1967, (reaffirmed 2009), Preferred Limits and Fits for Cylindrical Parts

American National Standards Institute/American Water Works Association (ANSI/AWWA) C652, 2002, Disinfection of Water-Storage Facilities

American National Standards Institute/NSF International (ANSI/NSF) 61, 2008, Drinking Water System Components - Health Effects

American Petroleum Institute (API) Specification 9A, 2004, Specification for Wire Rope American Society of Mechanical Engineers (ASME) B16.34, 2004, Valves-Flanged, Threaded, and Welding

End ASTM International (AS T M) D5363, 2008; Standard Specification for Anaerobic Single-Component

Adhesives (An) ASTM International (ASTM) D 4138, 2007, Standard Practices for Measurement of Dry Film Thickness of

Protective Coating Systems by Destructive, Cross-Sectioning Means ASTM International (ASTM) D1330, 2004, Standard Specification for Rubber Sheet Gaskets ASTM International (ASTM) D4417, 2003, Standard Test Methods for Field Measurement of Surface Profile of Blast Cleaned Steel ASTM International (ASTM) F992, 2006, Standard Specification for Valve Label Plates Coast Guard Preventive Maintenance Manual, 110 WPB PMS Manual (Series), E-Q-624 Code of Federal Regulations (CFR) Title 33 CFR, 2008, Navigation and Navigable Waters Code of Federal Regulations (CFR) Title 40, Chapter I, 2008, Environmental Protection Agency Code of Federal Regulations (CFR) Title 49, Chapter I, 2008, Pipeline and Hazardous Materials Safety

Administration, Department Of Transportation Commercial Ite m Descriptions (CID) A-A-59323 A, 2005 , Cloths, Cleaning, Low-Lint Commercial Item Description (CID) A-A-59316, Nov 2003, Abrasive Materials for Blasting Commercial Item Description (CID) A-A-59588, Jul 2005, Rubber Silicone viii (Rev-0)

DOD-STD-2187, Aug 1987, Chemical Cleaning of Salt Water Piping Systems 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 Furuno Operators Manual RDP-139/148/149 International Organization for Standardization (ISO) 4406, 1999, Hydraulic Fluid Power – Fluids – Method for Coding the Level of Contamination by Solid Particles International Organization for Standardization (ISO) 484/2, 1981, Shipbuilding - Ship Screw Propeller -

Manufacturing tolerances - Part 2: Propellers of Diameter Between 0.80 and 2.50m, Inclusive Manufacturers Standardization Society of the Valve and Fittings Industry (MSS) SP-61, 2003 Edition, Pressure Testing Of Steel Valves Manufacturers Standardization Society of the Valve and Fittings Industry (MSS) SP-67, 2002 Edition, Butterfly Valves Manufacturers Standardization Society of the Valve and Fittings Industry (MSS) SP-72, 1999 Edition, Ball

Valves with Flanged or Butt-Welding Ends for General Service Manufacturers' Standardization Society of the Valve and Fittings Industry (MSS) SP-80, 2003 Edition, Bronze Gate, Globe, Angle and Check Valves MIL PRF-16173, Sep 2006, Corrosion Prevention Compound, Solvent Cut Back, Cold Application MIL-A-22262, Mar 1996, Abrasive Blasting Media Ship Hull Blast Cleaning MIL-D-16791, Jan 1993, Detergents, General Purpose (Liquid, Nonionic) MIL-D-3134, Sep 1989, Deck Covering Materials MIL-G-6032D(1), Grease, Plug Valve, Gasoline and Oil Resistant, NATO Code #G-636 MIL-PRF-16173, Sep 2006, Corrosion Prevention Compound, Solvent Cut-Back, Cold-Application MIL-PRF-24613, Dec 1990, Deck Covering Materials, Interior, Cosmetic Polymeric MIL-PRF-24635, 2009, Coating Systems, Weather-Resistant, Exterior Use MIL-PRF-24647, Jun 2006, Paint System, Anticorrosive and Antifouling, Ship Hull MIL-S-45180, 1998; Sealing Compound, Gasket, Hydrocarbon Fluid and Water Resistant MIL-S-8660C(2), Silicone Compound, NATO Code # S-736 NAVSEA Drawing 803-921865, Rev P; Cathodic Protection Hull Zinc Anodes NAVSEA Technical Publication T9074-AD-GIB-010/1688, (TP 1688), May 1997, Requirements for

Fabrication, Welding, and Inspection of Submarine Structure Society of Automotive Engineers (SAE) Aerospace Material Specification (AMS) C6183, 2007, Cork and

Rubber Composition Sheet; For Aromatic Fuel And Oil Resistant Gaskets Society of Automotive Engineers (SAE) Aerospace Material Specification (AMS) G-6032, 1999, 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.11 (SSPC-SP 11), 2004, Power Tool Cleaning to Bare Metal The Society for Protective Coatings (SSPC) VIS 1, 2004, Guide and Reference Photographs for Steel

Surfaces Prepared by Dry Abrasive Blast Cleaning The Society for Protective Coatings (SSPC), June 1996, 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, 2004, Near-White Blast Cleaning The Society for Protective Coatings (SSPC)/NACE International (NACE) Joint Surface Preparation Standard

SSPC-SP 12/NACE No.5, 2002, Surface Preparation and Cleaning of Metals by Waterjetting Prior to Recoating

The Society for Protective Coatings (SSPC)/NACE International (NACE) Joint Surface Preparation Standard SSPC-SP 12/NACE No.5, 2007, Surface Preparation and Cleaning of Steel & Other Hard Materials by High and Ultrahigh Pressure Water Jetting ix (Rev-0)

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 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

Vosper Thornycroft Technical Bulletin No. 49, Jul 1992, Procedure for Fitting New Tiller Rod Eye Bearings to Actuators and Removing Redundant Grease Hose On BMS Island Class USCG Cutters x (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)

23 N **4" Diameter x 28'

Long, Aquamet-17 propulsion shaft

NSN: 2010-01-445-7940 2 ea. 8,700.00

23 N *Oil Injection Equipment Kit

N/A 1 set 6,000.00

24 N Shaft seal assembly kit NSN: 5330-01-497-8095 2 ea. 859.48 24 N **Shaft seal assembly NSN: 4320-01-497-8057 2 ea. 3,111.84 24 N Emergency Shaft Seal

Inflator Kit NSN: 5330-01-497-9866 2 ea. 175.00

25 N Main Shaft Strut Bearing, Bronze and rubber cutlass bearing, 4" ID x 5" OD x 16”

Long

NSN: 3120-01-222-3927 2 ea. 200.00

25 N Intermediate Shaft Strut Bearing, Bronze and rubber cutlass bearing, 4" ID x 5" OD x 16”

Long

NSN: 3120-01-222-3927 2 ea. 200.00

26 N Stern Tube Bearing, Bronze and Rubber cutlass bearing, 4” ID x 5” OD x 8” Long

NSN: 3120-01-238-0689 2 ea. 150.00

27 Y **Propeller, LH NSN: 2010-01-222-2440 1 ea. 23,445.00 27 Y **Propeller, RH NSN: 2010-01-222-2441 1 ea. 22,800.00

28 N **PORT SPRAY RING NSN: 2990-01-475-9621 1 EA. 1,584.00

28 N **STARBOARD SPRAY

RING

NSN: 2990-01-475-9620 1 EA. 1,584.00

28 N **PORT 8” FLAPPER

VALVE

NSN: 4810-01-475-8648 1 EA. 2,072.00

28 N **STARBOARD 8”

FLAPPER VALVE

NSN: 4810-01-475-8415 1 EA. 2,072.00

28 N MDE GASKET KIT NSN: 5330-01-475-8157 4 EA. 389.45

28 N MDE GASKET KIT NSN: 5330-01-475-8169 4 EA. 312.52

28 N EXHAUST GASKET KIT NSN: 5330-01-475-8804 4 EA. 128.24

30 Y ***V850 Color Echo Sounder

NSN: 5845-01-518-7245 1 ea. 1,423.41

31 Y ***CELZ-SRD-331

Doppler speed log

NSN: 5845-01-302-4161 1 ea. 3,255.08

33 Y **Kraissl 2 ½” Duplex strainer

NSN: 4730-01-394-9731 4 ea. 3,900.00

33 Y **Kraissl 4” duplex strainer

NSN: 4730-01-173-1413 2 ea.

4,700.00

33 Y **Kraissl 1 ½” Duplex NSN: 4730-01-F12-2891 1 ea. 600.00 xi (Rev-0)

33 N HVAC Strainer Awaiting NSN 1ea

Y **Rudder NSN: 2040-01-223-2674 2 ea. 25,000.00

N **Lower Rudder Bearing NSN 3120-01-477-8696 2 ea. 1,364.00

36 N Spherical Roller Bearing NSN: 3110-00-902-7288 2 ea. 314.80 36 N Spherical Roller Bearing NSN: 3120-99-806-7289 4 ea. 221.07 36 N Bolt, Trunnion, Special NSN: 2030-99-538-1449 4 ea. 45.00 36 N Tiller Pin (Bolt) NSN: 5306-99-538-1451 4 ea. 145.44 36 N Tiller Spacer Flange

Bush NSN: 5365-99-807-4040 4 ea. 163.73

36 N Trunnion Spacer Flange Bush

NSN: 3120-01-396-1724 4 ea. 159.25

36 N Circlip NSN: 5365-99-902-2593 8 ea. 2.76 36 N Fin 25/32 Washer NSN: 5310-99-538-1450 4 ea. 4.44 36 N Actuator seals NSN: 5330-99-729-7570 4 ea. 128.87 36 N Fin Rod Eye Bearings

(Assy) NSN: 3120-01-377-1940 4 ea. 1,190.95

36 N Rod Eye Lock nut NSN: 5310-01-468-7665 4 ea. 23.76 36 N Tiller Pin nylock nut NSN: 5315-01-485-3148 4 ea. 20.86 36 Y **Fin Stabilizer assembly NSN: 2040-99-726-4768 2 ea. 19,987.00

36 N **Fin Stabilizer Lower Bearing/Bushing

NSN: 3120-99-726-2345 2 ea. 1,091.25

36 N Fin Stabilizer Cooler NSN: 2930-99-729-7562 2 ea. 399.59 36 N Fin Stabilizer Sealing

Kit consists of (5) pre-cut rings of Slade 3300 packing material

(DELAMAR)

NSN: 2040-01-566-3198 2 ea. 499.80

36 N Compression tool for fin packing, length 48” (DELAMAR) needs to be cut to size

PCK58 1 ea. 200.00

53 N Shaft Ground Assembly NSN: 5977-01-204-9914 2 ea. 912.00 53 N **Reference Electrode NSN: 5977-01-203-7800 2 ea. 2,093.90 53 N **Anode Kit NSN: 5340-01-206-2354 2 ea. 3,922.00 54 Y *Transducer Cover

Plate N/A 1 ea. 50.00

57 N Marine Toilet NSN: 4510-01-544-1027 2ea 1700.00 61 N Digital Recorder, GE

Interlogix, 16 Channel, 80 Gigabyte

PN: DVMRE-16EZT-80 1 ea. 3191.00

61 N Panasonic Color CCTV Camera

PN: WV-CP470 2 ea. 393.00

61 N Varifocal Lens 13VD Series 2.ea. .00 61 N PELCO Camera

Enclosure PN: EH8106 2 ea. 894.00

61 N Custom Camera Mount PN: EM22 2 ea. .00 61 N Samsung Television

Monitor, 15 inch LCD PN: 152MP 2 ea. 474.00 xii (Rev-0)

*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 xiii (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_STD, paragraph

3.2.6.5 (Inspection report particulars)):

Work Item Title 2 Hull Plating (U/W Body), Ultrasonic Testing 14 Appendages (U/W), Leak Test 15 Appendages (U/W) - Internal, Preserve 17 Voids (Non-Accessible), Leak Test 35 Rudder Assembly, Remove, Inspect and Reinstall 36 Fin Stabilizers (General), Overhaul 50 Stern Tube Interior Surfaces , Preserve 100% xiv (Rev-0)

Principal Characteristics

PC_110B_WPB_0909

110’ WPB (“B”-CLASS) PATROL BOAT

PHYSICAL CHARACTERISTICS

Length Overall 110' 0" or 113' if stern flap present Length between Perpendiculars 104' 1/2" Depth 10' 1/2" Beam, Molded 21' 3" Depth, Molded N/A Full Load Draft 6' 5-3/4" Height of Highest Projection 55' Full Load Displacement 165 long tons Anchor 150 lb Danforth with 450 ft. 3" nylon rope

Shore Tie Voltage Requirements 450VAC 400A 3PH, 60Hz ungrounded

HULL CHARACTERISTICS

Hull BS-4360, GR 43A Steel Main Weatherdeck & Superstructure 5086 Aluminum Alloy Frame Spacing Various Bulkheads Seven watertight transverse Fin Stabilizers Frame 22-1/2 xv (Rev-0)

110’ WPB (“B”-CLASS) PATROL BOAT

MACHINERY CHARACTERISTICS

Main Propulsion Two Paxman Type 16 RP200M (Valenta) V-16 Diesel; 2880 BHP each @ 1500 RPM (max)

Reduction Gears Two ZF Model BW 1500 reversible reduction gearboxes; 1.839:1 ratio

Number of Propellers 2 Number of Blades 5 Diameter of Propeller 49.6" Pitch 61.4"

RPM N/A

Shaft AQUAMET 17 Shaft Diameter 4" Shaft Seal Johnson Duramax split face seal Shaft Bearings Rubber Cutless or Thordon Rudders Twin underslung type, 5 sq ft each

Ship's Service Generators Two Caterpillar Type 3304BT diesel; 99KW, 460V, 60Hz, 3-phase, 3-wire @ 1800 RPM

TANK CAPACITIES

Fuel Oil (95%) 9,306 gal Fresh Water (100%) 940 gal Lubricating Oil (95%) 109 gal xvi (Rev-0)

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1 (Rev-0)

00000_PWB_1111_FLT

REC_0000_FLT_ Commercial Project @ Contractor’ Facility (0211)

General Requirements

1. SCOPE

1.1 Intent. This item describes the general requirements to be followed by the Contractor while conducting this availability.

2. REFERENCES

COAST GUARD DRAWINGS

None.

COAST GUARD PUBLICATIONS

Coast Guard Commandant Instruction (COMDTINST) M10360.3C, Change 1, Jun 2006, Coatings and

Color Manual Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), Jan 2009, General

Requirements Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), Jan 2009, Welding and Allied Processes

OTHER REFERENCES

ASTM International (ASTM) D4417, 2003, Standard Test Methods for Field Measurement of Surface

Profile of Blast Cleaned Steel Commercial Item Description (CID) A-A-59316, Nov 2003, Abrasive Materials for Blasting Code of Federal Regulations (CFR) Title 33 CFR, 2008, Navigation and Navigable Waters Code of Federal Regulations (CFR) Title 40, Chapter I, 2008, Environmental Protection Agency Code of Federal Regulations (CFR) Title 49, Chapter I, 2008, Pipeline and Hazardous Materials Safety

Administration, Department Of Transportation MIL-A-22262, Mar 1996, Abrasive Blasting Media Ship Hull Blast Cleaning NAVSEA Technical Publication T9074-AD-GIB-010/1688, (TP 1688), May 1997, Requirements for

Fabrication, Welding, and Inspection of Submarine Structure The Society for Protective Coatings (SSPC) VIS 1, 2004, Guide and Reference Photographs for Steel

Surfaces Prepared by Dry Abrasive Blast Cleaning

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.

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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 also to all other work subsequently authorized by changes, modifications, or extensions to the contract.

3.2 Contractor-provided fire watch personnel. The Contractor shall provide fire watch personnel and equipment.

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

3.4 HW disposal. The Contractor is considered as the generator of all contract-generated hazardous wastes and shall use its facility’s EPA generator ID number for management, transportation, and disposal of said hazardous wastes. Ensure the following:

3.4.1 Contractor’s hazardous waste handlers shall comply with applicable requirements of 40 CFR 262.

3.4.2 All contract generated hazardous wastes shall be packaged in 49 CFR-compliant containers.

3.4.3 The designated wastes shall be disposed of at a state or Federally-approved and permitted HW TSDF.

3.4.4 Name of destination TSDF shall be submitted to the KO at the Arrival Conference.

3.5 Pre-surface preparation test coupon. In order to ensure production of required surface profile, the Contractor shall accomplish the following tasks, whenever abrasive-blasting is required in a work item that is deemed a ”critical-coated’ surface:

3.5.1 Coupon material and test set-up particulars.

3.5.1.1 Conduct a performance test on all abrasive blasting operations on a Contractor- provided test coupon, prior to starting abrasive blasting operations on the vessel. Ensure the following:

• The coupon shall be a new metal plate, of the same metal type and material properties as the vessel area to be blasted - steel or aluminum plate, as applicable, and shall have no existing anchor profile - other than the surface irregularities from the manufacturing process.

• The test coupon shall be flat, with nothing welded to the side used for the anchor profile test, no thinner than a 1/8-inch plate and measuring no smaller than 1-foot by 1-foot.

• For steel substrates, the coupon shall have the mill scale intact, and be in a Rust Grade "A" condition, in accordance with SSPC-VIS 1.

• The test coupon shall be affixed so as to not permit excessive movement during the performance test, but shall not be affixed to the vessel.

3.5.1.2 Ensure that the abrasive-blasting operation for the test coupon is conducted with the identical setup and parameters that will be used blasting the designated vessel surfaces – including, but not limited to:

• The abrasive media type and media size selected to achieve the anchor profile range, as specified in the applicable work items.

• Nozzle size and type (straight bore, high velocity nozzle, angle nozzle...).

• Delivery rate and pressure settings.

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3.5.1.3 Blast a one-square foot area on one side of the test coupon to the abrasive surface preparation standard specified in the work item, and perform an anchor profile test of the blasted surface in accordance with ASTM D4417, Method B or C. Notify the COTR in advance of the abrasive blasting operation test, to permit the witnessing of the test by the COTR. Submit a CFR documenting the results of the abrasive blasting operation test. The CFR shall include at a minimum, the following:

• Area of the vessel for which the verified setup will be used to abrasive blast.

• The selected abrasive media type and size.

• The nozzle size and type.

• The delivery rate and pressure.

• The test coupon starting properties (material type and surface conditions).

• The resultant anchor profile readings from the test (a minimum of 3 locations, separated by a minimum of

2 inches shall be recorded).

NOTES

1. A performance test of the abrasive blasting operations on a test coupon and measuring the resultant anchor profile prior to performing the abrasive blasting operation on the cutter is required. The test coupon will be used to evaluate the anchor profile produced by the equipment setup and selected abrasive media.

2. The reverse side of the test coupon may be used for the subsequent test, provided that the conditions in paragraph 3.5.1 (Coupon material and test set-up particulars) are met.

3. Ultra high pressure water jetting does not create an anchor profile and is exempt from the anchor profile test coupon check.

3.5.1.4 Repeat the abrasive blasting operation test in the following instances:

• The equipment setup, that was evaluated during the test coupon abrasive blasting performance test in paragraph 3.5.1 (Coupon material and test set-up particulars), has changed.

• The resultant anchor profile readings observed on the vessel are outside the specified anchor profile range.

• Media is changed from MIL-A-22262 to CID A-A-59316 or vice versa.

• The supplier of the abrasive blasting media changes, regardless if the new source for the media has the same specifications.

• When Directed by the COTR.

CAUTION!

Ensure that blast media from the performance test does not strike the vessel during the test.

3.6 Interim changes to SFLC Std Spec 0000. The Contractor shall be aware of the following interim changes to the SFLC Std Spec 0000:

3.6.1 Contents of paragraph 3.3.2.1.1 (Water depth) have been revised to read as follows:

“3.3.2.1.1 Water depth. Ensure that water depth is sufficient at the pier to allow the vessel's lowest underwater appendage to clear the bottom by at least two feet at:

• Ordinary low water mark on non-tidal rivers.

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• At all tide conditions predicted during the availability for tidal rivers and other navigable waterways (Bay, Lake, etc.).”

3.6.2 Paragraph 3.2.11.1 (Sanitary facilities for vessel-personnel – due to disruption of grey water system) has been revised as follows:

“3.2.11.1 Sanitary facilities for vessel-personnel – due to disruption of grey water and sewage systems.

When the shipboard grey water and sewage systems are disrupted due to repairs required by contract work, the Contractor shall provide vessel-personnel with a sanitary facility, within a five minute walking distance from the vessel, to include the amenities listed in Table II (Sanitary Facility Amenities). Ensure the following:

• Shower stalls are equipped with privacy screens.

• Sinks are provided with fresh hot and cold water.

• Electrical convenience GFI receptacles, in accordance with NFPA 70, National Electric Code (NEC), are located in vicinity of sinks.

• Toilets have doors or privacy dividers.

• Lockers are capable of being locked.”

4. NOTES

4.1 Access to COMDTINST M10360.3. The COMDTINST M10360.3 may be accessed at the following URL address: http://www.uscg.mil/directives/cim.asp

4.2 QA inspection forms. QA inspection forms (QA-1 thru QA-5), required in SFLC Std Spec 0000 to be completed and submitted during preservation of “critical-coated surfaces”, are provided at the end of this document.

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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 COMDTINST M10360.3, 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-based 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-12, SP-11, SP-10…).

Verify surface anchor profile using ASTM D4417-Methods B or C against COMDTINST M10360.3. 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

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QA-2 - QUALITY ASSURANCE INSPECTION FORM

(ENVIRONMENTAL READINGS)

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 |

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QA-3a - QUALITY ASSURANCE INSPECTION FORM

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

Location of Work (Frame References) Area (sqft)

SURFACE PREPARATION METHOD PROFILE ACHIEVED (mils) Min Max Mean

SSPC-SP-10/NACE No. 2 SSPC-SP-12/NACE No. 5

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

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils

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: ______________

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QA-3b - QUALITY ASSURANCE INSPECTION FORM

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

SURFACE PREPARATION METHOD PROFILE ACHIEVED (mils) Min Max Mean

SSPC-SP-10/NACE No. 2 SSPC-SP-12/NACE No. 5

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 _____ mils _____ mils _____ mils _____ mils

Reading: _____ mils _____ mils _____ mils _____ mils _____ mils

Reading: _____ mils _____ mils _____ mils _____ mils _____ mils

Reading: _____ mils _____ mils _____ mils _____ mils _____ mils

Reading: _____ mils _____ mils _____ mils _____ mils _____ mils

Reading: _____ mils _____ mils _____ mils _____ mils _____ mils

Reading: _____ mils _____ mils _____ mils _____ mils _____ mils

Reading: _____ mils _____ mils _____ mils _____ mils _____ mils

Reading: _____ mils _____ mils _____ mils _____ mils _____ mils

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

_____ mils _____ mils _____ mils _____ mils _____ mils

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QA-4 - QUALITY ASSURANCE INSPECTION FORM

(SURFACE SOLUBLE SALT CONDUCTIVITY LOG)

SOLUBLE SALT CONDUCTIVITY MEASUREMENTS IAW SSPC-GUIDE 15

DATE TEST LOCATIONS CONDUCTIVITY

(microsiemens/cm)

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QA-5 - QUALITY ASSURANCE DATA FORM

(COATING THICKNESS)

(Use one sheet for each sequence)

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 1 2 3 4 5 AVERAGE

VALUE

*BASE METAL

READING (BMR)

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

Location (Frame Reference): ___________________

SPOT 1 2 3 4 5

Overall Avg. DFT

ADJUSTMENTS

1 Avg. BMR Deviation 3 Before

Adjustments After Adjustments

Avg.

Location (Frame Reference): ___________________

SPOT 1 2 3 4 5

Overall Avg. DFT

ADJUSTMENTS

1 Avg. BMR Deviation 3 Before

Adjustments After Adjustments

Avg.

Location (Frame Reference): ___________________

SPOT 1 2 3 4 5

Overall Avg. DFT

ADJUSTMENTS

1 Avg. BMR Deviation 3 Before

Adjustments After Adjustments

Avg.

Application Method (Airless, Conventional Spray, Rolled) Average DFT

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11000_UWHIB_0811_110WPB

REC_11000_UWHIB_FLT_110’ WPB ‘B’ Class (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 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 110 WPB 085-010, Rev B, Docking Plan Coast Guard Drawing 110 WPB 114-001, Rev B, Stern Flap Coast Guard Drawing 110 WPB 114-002, Rev A, Spray Rail Arrangement and Details Coast Guard Drawing 110B WPB 111-003, Rev G, Shell Expansion Coast Guard Drawing 110C WPB 562-001, Rev G, Rudder Details (Stock & Blade Details) Coast Guard Drawing 110C WPB 565-001, Rev D, Fin Stabilizer System

COAST GUARD PUBLICATIONS

None.

OTHER REFERENCES

The Society for Protective Coatings (SSPC), June 1996, Paint Application Specification No. 2 (PA-2), Measurement of Dry Coating Thickness with Magnetic Gages

3. REQUIREMENTS

3.1 General. 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. 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.

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NOTE

The COTR 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.

3.1.1 Hull plating.

3.1.1.1 Inspect the exterior condition of the hull for presence of marine growth, deformation, and any evidence of major corrosion or electrolytic action.

3.1.1.2 Inspect for deformation along the stem and keel areas, condition of butt-welded seams, doubler plates, lap seams, and any signs of damaged plating or unusual waviness in the plating.

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

3.1.3 Rudders. Check general condition, condition around the drain plugs, and check for pitting, if any, on the leading and trailing edges. Pull the drain plugs and inspect for the presence of water and float coat.

3.1.4 Propeller and shaft associated components. Inspect the condition of propellers for signs of corrosion, pitting, erosion, fouling, cracks, dings, and nicks. Inspect fairwaters, and rope guards. Look for missing screws, physical damage to the blades, pitting, condition of dunce caps, and condition of securing devices.

3.1.5 Zinc anodes. Visually inspection of all zinc anodes, check the soundness of mounting strap and stud welds, missing fasteners, and percentage of remaining material.

3.1.6 Coating system inspection.

3.1.6.1 Visual. Perform a visual inspection of the existing U/W body coating system. Document the condition found as “Partial - Condition A”, “Partial - Condition B”, “Partial Condition C”, or “100%”, as applicable (see 4.1 (Definitions)).

3.1.6.2 Thickness measurements. If a Change Request has been authorized and released, the Contractor shall take total DFT measurements of the entire underwater hull coating system, in accordance with SSPC-PA 2.

3.2 Inspection documentation and report submission. The Contractor shall submit a CFR for the inspection tasks specified above.

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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.

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11010_UT_0811_110WPB

REC_11010_UT_FLT_110’ WPB ‘B’ Class (ALL) (0911)

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

1.1 Intent. This work item describes the requirements for the Contractor to conduct ultrasonic testing and pit gauge measurements on the U/W hull plating.

1.2 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 110B WPB 111-003, Rev G, Shell Expansion Coast Guard Drawing 110B WPB 085-010, Rev-, Docking Plan

COAST GUARD PUBLICATIONS

Surface Forces Logistics Center Standard Specification (SFLC Std Spec) 0740, Jan 2009, 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:

• 3.2.1 (UT measurements).

3.1.2 Technical Representative.

Not applicable.

3.1.3 Protective measures.

Not applicable.

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3.1.4 Interferences.

None.

3.2 UT measurements. The Contractor shall perform a total of 1,000 UT measurements of U/W hull surfaces, in locations designated by the Coast Guard Inspector, using Coast Guard Drawings 110B WPB 111-003 and 110B WPB 085-010 as guidance, in accordance with SFLC Std Spec 0740, Appendix C. Mark up a copy of Coast Guard Drawing 110B WPB 111-003 to show all locations selected for measurement.

3.2.1 The Contractor shall perform the required calculations on Table I (UT Measurements Summary Sheet - Port/Stbd Shell) to determine the percent wastage and provide a PASS/FAIL determination for percent wastage of each reading. Any wastage equal to or in excess of 25% will be a failing measurement. Record all measurements in Table I provided at the end of this item. Submit a CIR.

4.1 UT Table. Table I provided below is for the recording of all UT measurements.

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TABLE I - UT MEASUREMENTS SUMMARY SHEET PORT/STBD SHELL

SHOT # STRAKE # FWD/MID/AFT ORIG PL MEASURED PL PERCENT PASS

PLATE # TOP/MID/BOT THICKNESS THICKNESS WASTAGE FAIL

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11100_ENV_0811_110WPB

REC_11100_Alum_110' WPB ‘B’ Class (ALL) (0811)

O-WORK ITEM 3: Aluminum Hull and Structural Repairs - 1/4" Plate

1.1 Intent. This work item describes the requirements for the Contractor to renew 1/4" aluminum plating, up to 4 square feet.

1.2 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 110B WPB 117-001, Rev H, Transverse Sections Coast Guard Drawing 110B WPB 131-001, Rev J, Deck Construction Plan Coast Guard Drawing 110B WPB 151-005, Rev F, Superstructure Details Coast Guard Drawing 110 WPB 074-002, Rev -, Welding Details Handbook

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), Jan 2009, General

Requirements Surface…

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