REV0 STURGEON SPEC.doc

USCGC STURGEON (WPB-87) DRYDOCK AVAILABILITY 2012

USCGC STURGEON (WPB 87336)

87 FOOT COASTAL PATROL BOAT (USCG)

SPECIFICATION FOR DRYDOCK REPAIRS

Developed By: Victoria Solak (Rev-0, 21 May 2012)

TABLE OF CONTENTS

ivRevisions Record vConsolidated List of References ixConsolidated List of Government-furnished Property xiConsolidated List of Critical Inspection Items xiiPrincipal Characteristics

1General Requirements

12WORK ITEM 1: Perform Ultrasonic Thickness Measurements (D)

15WORK ITEM 2: Perform Ultrasonic Thickness Measurements (O)

18WORK ITEM 3: Bilge Surfaces (Engine Room), Preserve (“100%”, SSPC, SP-10) (D)

21WORK ITEM 4: Dirty Oil Tank, Clean and Inspect (D)

23WORK ITEM 5: Oily Water Tank, Clean and Inspect (D)

25WORK ITEM 6: Tanks (MP Fuel Service), Clean and Inspect (D)

27WORK ITEM 7: Superstructure, Preserve ( “100%” )

30WORK ITEM 8: Pilothouse Deck (Aluminum), Inspect , Preserve, and Renew Electrical Matting

33WORK ITEM 9: Depth Sounder, Capastic Fairing, Renew (O)

35WORK ITEM 10: Main Engine/Reduction Gear, Realign (O)

38WORK ITEM 11: Propulsion Shafts, Remove, Inspect, and Reinstall (D)

48WORK ITEM 12: Propulsion Shaft, Repair (O)

50WORK ITEM 13: Propulsion Shaft, Straighten (O)

52WORK ITEM 14: Intermediate Water-Lubricated Propulsion Shaft Bearing , Renew (O)

54WORK ITEM 15: Aft Water-Lubricated Propulsion Shaft Bearing , Renew (O)

56WORK ITEM 16: Intermediate Bearing Carrier, Renew (O)

58WORK ITEM 17: Aft Bearing Carrier, Renew (O)

60WORK ITEM 18: Stern Tubes, Interior Surfaces , Preserve 100% (O)

63WORK ITEM 19: Stern Tubes, Interior Surfaces , Repair (O)

65WORK ITEM 20: Propellers, Remove, Inspect, and Reinstall (D)

68WORK ITEM 21: Propeller, Minor Reconditioning and Repairs, Perform (O)

71WORK ITEM 22: Fathometer Transducer, Renew (D)

74WORK ITEM 23: Speed Log, Skin Valve Assembly, Clean and Inspect (D)

77WORK ITEM 24: Sea Water System (Sea Valves , Strainers, Piping), Clean, Inspect, and Repair (D)

80WORK ITEM 25: Rudder Assemblies, Remove, Inspect and Reinstall (D)

84WORK ITEM 26: RHIB Notch Skid Pads, Inspect (D)

86WORK ITEM 27: RHIB Notch Skid Pad Studs, Renew (O)

88WORK ITEM 28: Stern Launch Door, Remove, Inspect and Reinstall (D)

91WORK ITEM 29: Grey Water Holding Tank, Clean and Inspect (D)

93WORK ITEM 30: Sewage Holding Tank , Clean and Inspect (D)

95WORK ITEM 31: Grey Water Piping, Clean and Flush (D)

99WORK ITEM 32: Sewage Piping, Clean and Flush (D)

103WORK ITEM 33: U/W Body, Preserve (“100%”) (O)

106WORK ITEM 34: Hull Plating Freeboard , Preserve - Partial (O)

111WORK ITEM 35: Hull Plating Freeboard, Preserve (100%) (O)

115WORK ITEM 36: Cathodic Protection / Zincs, Renew (D)

117WORK ITEM 37: Drydocking (D)

122WORK ITEM 38: Temporary Services, Provide (D)

125WORK ITEM 39: Telephone Service, Provide (D)

126WORK ITEM 40: Decks – Exterior (Main Deck), Preserve

130WORK ITEM 41: Main Diesel Engines, Port and Starboard , Renew

133WORK ITEM 42: Ships Service Diesel Generator Assembly, Port and Stbd, Renew

136WORK ITEM 43: Raw Water Piping , Repair

138WORK ITEM 44: Interior Deck Covering System, Reseal

141WORK ITEM 45: Install Stainless Steel Hull Inserts and Renew BMDE Concentric Rings

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.

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.

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 47B MLB 612-010, Rev J, Handrails

Coast Guard Drawing 87 WPB 085-001, Rev-, Tank CAPACITY - 95% Curves

Coast Guard Drawing 87 WPB 085-010, Rev D, Docking Plan

Coast Guard Drawing 87 WPB 085-011, Rev B, Lifting Slings

Coast Guard Drawing 87 WPB 085-012, Rev -, Lifting Cradle

Coast Guard Drawing 87 WPB 111-001, Rev F, Shell Expansion Coast Guard Drawing 87 WPB 113-001, Rev G, Platform Plating & Framing

Coast Guard Drawing 87 WPB 116-001, Rev -, Longitudinal Girderss & Bulkheads

Coast Guard Drawing 87 WPB 122-001, Rev C, Watertight Bulkheads

Coast Guard Drawing 87 WPB 131-001, Rev J, Deck Construction Plan

Coast Guard Drawing 87 WPB 161-001, Rev C, Skeg Construction

Coast Guard Drawing 87 WPB 163-001, Rev G, Sea Chest Details

Coast Guard Drawing 87 WPB 165-001, Rev D, Transducer Details

Coast Guard Drawing 87 WPB 182-001, Rev A, Main Engine and Generator Foundations

Coast Guard Drawing 87 WPB 243-001, Rev M, Propulsion Shaft Details

Coast Guard Drawing 87 WPB 243-050, Rev -, Propulsion Shaft: Single Sheet Detail

Coast Guard Drawing 87 WPB 245-002, Rev-, Propeller Details

Coast Guard Drawing 87 WPB 245-003, Rev A, Propeller Details

Coast Guard Drawing 87 WPB 256 -001, Rev V , Sea Water Cooling Piping Coast Guard Drawing 87 WPB 259-001, Rev D, Engine Exhaust Piping Details

Coast Guard Drawing 87 WPB 302-001, Rev T, Misc. Controls Wiring Diagram

Coast Guard Drawing 87 WPB 304-001, Rev D , Wireways Arrangement

Coast Guard Drawing 87 WPB 304-002, Rev -, Wireway Penetration Details

Coast Guard Drawing 87 WPB 305-001, Rev -, Electrical Label Plates

Coast Guard Drawing 87 WPB 310-001, Rev F, Ship's Service One Line Diagram

Coast Guard Drawing 87 WPB 310-050, Rev D , SSDG Idle Speed Ctrl Installation

Coast Guard Drawing 87 WPB 321-001, Rev H, Power System Deck Plan

Coast Guard Drawing 87 WPB 324-001, Rev B , Switchboard Wiring Diagram & Details

Coast Guard Drawing 87 WPB 324-002, Rev C , Switchboard Wiring Diagram & Details (BOATS 13 & ON)

Coast Guard Drawing 87 WPB 324-003, Rev B , Switchboard Wiring Diagram & Details (BOATS 52& P52)

Coast Guard Drawing 87 WPB 324-004, Rev B , Switchboard Wiring Diagram & Details (BOATS 67 & ON)

Coast Guard Drawing 87 WPB 331-001, Rev N , Lighting System Deck Plan

Coast Guard Drawing 87 WPB 423-001, Rev U, Speed Log & Depth Sounder System

Coast Guard Drawing 87 WPB 526-001, Rev H, Scuppers & Deck Drains Piping

Coast Guard Drawing 87 WPB 561-001, Rev J, Steering System Details

Coast Guard Drawing 87 WPB 562-001, Rev A, Rudder Details

Coast Guard Drawing 87 WPB 582-001 , Rev J, Mooring and Towing

Coast Guard Drawing 87 WPB 583-001, Rev T, RIB Deployment Structure

Coast Guard Drawing 87 WPB 593-001, Rev K, Sewage Piping

Coast Guard Drawing 87 WPB 601-001, Rev G; Outboard Profile And General Arrangement

Coast Guard Drawing 87 WPB 631-001, Rev M, Ship’s Painting Schedule

Coast Guard Drawing 87 WPB 634-001, Rev C, Deck Coverings and Details

Coast Guard Drawing 87 WPB 635-001, Rev C, Linings and Insulation

Coast Guard Drawing 87 WPB 640-001, Rev N, Interior Furnishings

Coast Guard Drawing FL 2804-15, Rev-, Draft Figs

Coast Guard Fleet Drawing FL 2804-11, Rev D, Visual Identification Numeral & Letter for Ships

Coast Guard Fleet Drawing FL 2804-12, Rev-, U.S.C.G. Emblem

Coast Guard Fleet Drawing FL 2804-13, Rev G, Visual Identification Kit Schedule

Coast Guard Fleet Drawing FL 2804-15, Rev-, Draft Figures

NAVSEA Drawing 803-921865, Rev R, Cathodic Protection Hull Zinc Anodes

COAST GUARD PUBLICATIONS

Bollinger Shipyard, USCG CPB Project MTU-FA 771903, 07 Feb 2000, Engine/Gearbox Plant Alignment Instructions 8V396 TE94/Flange mounted BW 255

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

Coast Guard Technical Publication (TP) 4506, Wartsila TM-EL-68839, Issue A, Mar 2005, Rudderstock Seal Type EL

Coast Guard Technical Publication (TP) 4531 , Mar 2003 , MAIN DIESEL ENGINE - DESCRIPTION & OPERATION MANUAL - MODEL 8V396TE94

Coast Guard Technical Publication (TP) 4593B, Mar 2003, SWBS 562, Rudderstock Seal-Type EJ

Coast Guard Technical Publication (TP) 4593C , Feb 2002, SWBS 243, Manufacturer's Instruction Book, 87' WPB Propulsion Shaft Seals, John Crane Type F.S.E.

Coast Guard Technical Publication (TP) 4593C, Feb 2002, SWBS 243, Manufacturer's Instruction Book, 87' WPB Propulsion Shaft Seals, John Crane Type F.S.E.

Coast Guard Technical Publication (TP) 4657, Strobe Light, Model 371 DST-120B

Coast Guard Technical Publication (TP) E-424-0230, SWBS 424, June 2006, Electromagnetic Log User’s Manual

Coast Guard Technical Publication (TP), 4516A , March 2003, Ship's Service Diesel Engine - Service Checklist

Coast Guard Technical Publication (TP), 4516B , March 2003 , Ship's Service Diesel Engine - Operating Instructions

Coast Guard Technical Publication (TP), 4516C , March 2003, Ship's Service Diesel Engine - Supplemental To Parts Manual

Coast Guard Technical Publication (TP), 4516D , March 2003, Ship's Service Diesel Engine - Repair Manual

Coast Guard Technical Publication (TP), 4516E , March 2003, Ship's Service Diesel Engine - Parts Manual

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 6341 (SFLC STD SPEC 6341), Jan 2009, Install Interior Deck Covering 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

American Bureau of Shipping (ABS), 2, Rules for Survey After Construction, 2008, Part 7, Appendix Section 10, Guide for Bronze and Stainless Steel Propeller Castings

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

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

ASTM International (ASTM), D3951, Re-approved 2004, Standard Practice for Commercial Packaging

Bollinger Shipyard, USCG CPB Project MTU-FA 771903, 07 Feb 2000, Engine/Gearbox Plant Alignment Instructions 8V396 TE94/Flange mounted BW 255

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 Item Description (CID) A-A-59313, Nov 2003, Thread Compound; Antiseize, Zinc Dust-Petrolatum

Commercial Item Description (CID) A-A-59316, Nov 2003, Abrasive Materials for Blasting

Commercial Item Descriptions (CID) A-A-59316, Nov 2003 Abrasive Materials for Blasting

DOD-STD-2187, Aug 1987, Chemical Cleaning of Salt Water Piping Systems

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 Standard (FED-STD) 595, 2008, Colors Used In Government Procurement

International Organization for Standardization (ISO), 484/2, First Edition, 1981, Shipbuilding - Ship Screw Propeller - Manufacturing tolerances - Part 2: Propellers of diameter between 0.80 and 2.50 m inclusive

International Standard For Organization (ISO) 484/2, 1981, Shipbuilding - Ship Screw Propeller - Manufacturing Tolerances - Part 2: Propellers of Diameter Between 0.80 and 2.50 m, Inclusive

MIL-A-22262 , Mar 1996; Abrasive Blasting Media Ship Hull Blast Cleaning

MIL-A-22262, Mar 1996, Abrasive Blasting Media Ship Hull Blast Cleaning

MIL-A-22262, Mar 1996; Abrasive Blasting Media Ship Hull Blast Cleaning

MIL-D-16791, Jan 1993, Detergents, General Purpose (Liquid, Nonionic)

MIL-DTL-15562, May 1996, Matting or Sheet, Floor Covering Insulating for High Voltage requirements

MIL-PRF-16173, 2006, Corrosive Preventive Compound, Solvent Cutback, Cold Application

MIL-PRF-23236, Aug 2003, Coating Systems for Ship Structures

MIL-PRF-24139, Mar 1987, Grease, Multipurpose, Water Resistant.

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-STD-167-1, Nov 2005, Mechanical Vibrations of Shipboard Equipment (Type I - Environmental and Type II - Internally Excited)

MIL-STD-1687, Sep 1994, Thermal Spray Processes For Naval Ship Machinery Application

MIL-STD-2191, Nov 1992, Repair Welding, Weld Cladding, Straightening, and Cold Rolling of Main Propulsion Shafting

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

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)/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 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. 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

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.

($/Unit)

NSN: 5330-01-521-3559

NSN: 2040-01-521-2654

NSN: 3120-01-521-2390

NSN: 3120-01-521-2268

NSN: 5330-01-521-4855

NSN: 5340-01-521-3573

(5.5" OD x 4" ID x 7.87" (200mm) LG)

PN: F54615-02-8-1

NSN: 3120-21-914-2012

(5.5" OD x 4" ID x 11.41" (290mm) LG)

PN: F54615-02-8-0

NSN: 3120-21-914-2011

NSN: 2010-01-457-0573

NSN: 2010-01-459-0421

*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

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

Principal Characteristics

PC_87_WPB_0511

87' WPB

Physical Characteristics

Hull Characteristics

Machinery Characteristics

Tank Capacities

This page was left blank intentionally. Do not delete.

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.

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.

NOTES TO USER: Paragraphs 3.3.1, 3.3.2 and 3.3.3 are for WMEC 270B class cutters only!

For all other cutters, remove these 3 paragraphs, as well as NAVSEA TP 1688 from the list of references in Section 2.

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

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

NOTE

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

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.

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.

· 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.

QA-1 - QUALITY ASSURANCE INSPECTION FORM

(PRESERVATION CHECKLIST)

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.

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.

| DP - Surface |

QA-3a - QUALITY ASSURANCE INSPECTION FORM

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

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: ______________

QA-3b - QUALITY ASSURANCE INSPECTION FORM

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

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.

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

QA-4 - QUALITY ASSURANCE INSPECTION FORM

(SURFACE SOLUBLE SALT CONDUCTIVITY LOG)

SOLUBLE SALT CONDUCTIVITY Measurements IAW SSPC-GUIDE 15

(microsiemens/cm)

QA-5 - QUALITY ASSURANCE DATA FORM

(COATING THICKNESS)

(Use one sheet for each sequence)

Dry Film Thickness (DFT) Measurements IAW SSPC-PA 2

*BASE METAL READING (BMR)

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

Location (Frame Reference): ___________________

Overall Avg. DFT

ADJUSTMENTS

Avg.

Overall Avg. DFT

ADJUSTMENTS

Avg.

Overall Avg. DFT

ADJUSTMENTS

Avg.

11000 _JLW_1210_87WPB

WORK ITEM 1: Perform Ultrasonic Thickness Measurements (D)

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to perform up to 250 thickness measurements (UT shots) of hull plating and frames, by ultrasonic methods.

1.2 Government-furnished property.

None.

2. REFERENCES

Coast Guard Drawings Coast Guard Drawing 87 WPB 085-010, Rev D, Docking Plan Coast Guard Drawing 87 WPB 111-001, Rev F, Shell Expansion Coast Guard Publications None.

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(s):

· 3.2 (UT measurements).

3.1.2 Technical Representative.

Not applicable.

3.1.3 Protective measures.

Not applicable.

3.1.4 Interferences.

3.1.4.1 If UT measurements cannot be obtained due to interferences, the Contractor shall submit a CFR that details all necessary interference removal/reinstallation work. After the KO has released a CR, remove the interferences and reinstall after completion of associated work.

3.2 UT measurements. The Contractor shall perform up to 250 UT measurements in locations designated by the Coast Guard Inspector, in accordance with SFLC Std Spec 0740, Appendix C. Create a sketch to show all locations selected for measurement and record all measurements in Table 1 (UT Measurements Summary Sheet - Port/Stbd Shell) provided at the end of this item. Submit a CIR that contains the sketch and completed Table I.

4. NOTES

This section is not applicable to this work item.

Table I - UT MEASUREMENTS SUMMARY SHEET PORT/STBD SHELL

11001 _JLW_1210_87WPB

WORK ITEM 2: Perform Ultrasonic Thickness Measurements (O)

1.1 Intent. This work item describes the requirements for the Contractor to perform up to 250 thickness measurements (UT shots) of hull plating and frames, by ultrasonic methods, in 10 lots of 25 measurements.

1.2 Government-furnished property.

None.

2. REFERENCES

Coast Guard Drawings Coast Guard Drawing 87 WPB 085-010, Rev D, Docking Plan Coast Guard Drawing 87 WPB 111-001, Rev F, Shell Expansion Coast Guard Publications None.

Other References None.

3. REQUIREMENTS

3.1 General.

3.1.1 CIR.

Not applicable.

3.1.2 Technical Representative.

Not applicable.

3.1.3 Protective measures.

Not applicable.

3.1.4.1 If UT measurements cannot be obtained due to interferences, the Contractor shall submit a CFR that details all necessary interference removal/reinstallation work. After the KO has released a CR, remove the interferences and reinstall after completion of associated work.

3.2 UT measurements. The Contractor shall perform up to 250 UT measurements in locations designated by the Coast Guard Inspector, in accordance with SFLC Std Spec 0740, Appendix C. Create a sketch to show all locations selected for measurement and record all measurements in Table 1 (UT Measurements Summary Sheet - Port/Stbd Shell) provided at the end of this item. Submit a CFR that contains the sketch and completed Table I.

4. NOTES

This section is not applicable to this work item.

Table I - UT MEASUREMENTS SUMMARY SHEET PORT/STBD SHELL

11304_JLW_1110_87WPB

WORK ITEM 3: Bilge Surfaces (Engine Room), Preserve (“100%”, SSPC, SP-10) (D)

1.1 Intent. This work item describes the requirements for the Contractor to preserve the bilge surfaces designated in the table below.

1.2 Government-furnished property.

None.

2. REFERENCES

Coast Guard Drawings Coast Guard Drawing 87 WPB 601-001, Rev G, Outboard Profile & General Arrangements Coast Guard Drawing 87 WPB 116-001, Rev -, Longitudinal Girderss & Bulkheads Coast Guard Drawing 87 WPB 122-001, Rev C, Watertight Bulkheads 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 Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), Jan 2009, Welding and Allied Processes Other References The Society for Protective Coatings (SSPC)/NACE International (NACE) Joint Surface Preparation Standard SSPC-SP 10/NACE No.2, 2007, Near-White Blast Cleaning

3. REQUIREMENTS

3.1 General. The Contractor shall refer to Coast Guard Drawings 87 WPB 601-001, 87 WPB 116-001, and 87 WPB 122-001.

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

· 3.4 (Substrate inspection).

3.1.2 Interferences. The Contractor shall be aware that interferences in way of work include, but are not limited to the below-listed. Handle all interferences in accordance with SFLC Std Spec 0000, paragraph 3.3.5 (Interferences):

· Bilge piping.

· Electrical wiring.

· Emergency helm pump.

· Valves.

· Control and junction boxes.

· Emergency steering column.

· Bilge alarm float switch.

· Zinc.

· Strainer

· Insulation

· Grating

· Grating Hardware

· Auxiliary equipment

· Ventilation Control Panel

3.2 Protective measures. The Contractor shall furnish and install suitable covering to seal off and protect all non-affected surfaces/equipment and spaces in the vicinity of the work area against contamination during the performance of work. Upon completion of work, remove protective material and inspect for the presence of contamination. Clean all equipment and spaces, contaminated due to improper protection, to original condition of cleanliness.

3.3 Surface preservation. The Contractor shall partially prepare and touch-up coat bilge surface areas designated in paragraph 1.1 (Intent)), including all adjacent structural members, using the system specified for “Bilges, Cofferdams, and Forepeaks, Option I”, in COMDTINST M10360.3, Appendix B (Cutters and Boat Interior Painting Systems). Select color Red (20152) as the finish/top coat color. Abide by all touch-up requirements outlined in SFLC Std Spec 0000, Appendix A (Requirements for Preservation of Ship Structures).

NOTE

Application of the topcoat specified herein may require the use of plural-component spray equipment, or other suitable methods, to compensate for the coating system’s relatively short pot life.

3.4 Substrate inspection. After completion of surface preparation and before primer coat application, the Contractor shall perform a visual inspection of all prepared surfaces. Submit a CIR.

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

NOTE

Surfaces being preserved are considered “critical-coated surfaces”.

4. NOTES

This section is not applicable to this work item.

12300_JLW_1210_87WPB

WORK ITEM 4: Dirty Oil Tank, Clean and Inspect (D)

1.1 Intent. This work item describes the requirements for the Contractor to clean the following tank:

(gallons) LOW SUCTION (gallons)

2. REFERENCES

Coast Guard Drawings Coast Guard Drawing 87 WPB 085-001, Rev-, Tank CAPACITY - 95% Curves Coast Guard Drawing 87 WPB 601-001, Rev G, Outboard Profile And General Arrangement Coast Guard Publications None.

Other References Society of Automotive Engineers (SAE) Aerospace Material Specification (AMS) C6183, 2007, Cork and Rubber Composition Sheet; For Aromatic Fuel And Oil Resistant Gaskets

3. REQUIREMENTS

3.1 General.

3.1.1 Operational test – initial. Prior to commencement of work, the Contractor shall witness an operational pre-test by Coast Guard personnel of all designated tank TLIs to demonstrate existing operational condition. Submit a CFR.

3.2 Cleaning requirements. The Contractor shall remove tank cover(s) and clean tank interior surfaces free of all foreign materials, such as sediment or sludge, taking care not to damage the coating system (if applicable). Remove cleaning media and residues continuously during the washing process. Remove any residual wash media; and wipe up residual moisture with clean lint-free cloths.

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

3.4 Inspection. The Contractor shall visually inspect all tank interior surfaces, including, but not limited to bulkheads, floor and overhead plating, structural members, manhole cover surfaces, fasteners and gasket seating surfaces. Submit a CFR including the following, as applicable:

· Tank structural condition.

· Inaccessible areas.

· Oily water tank - Tank Level Indicator (TLI) and/or float switch condition.

· Sounding tube and striker plate condition.

· Suction and discharge piping condition.

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

· Strainers – verify that strainers are not touching the hull or tank bhds.

3.5 Tank closing. The Contractor shall ensure that the tank(s) remain open for at least 24 hours after completion of all authorized repair and preservation procedures. Notify the COTR at least 24 hours prior to closing the tank(s). After satisfactory inspection by the Coast Guard Inspector and completion of all authorized repairs, close tank manhole cover(s) with new gasket material conforming to AMS-C-6183.

3.6 Operational test – final. After all authorized work is complete, in the presence of the Coast Guard Inspector, the Contractor shall thoroughly test and prove the TLI(s) to be in satisfactory operating condition (see 4.1 (Equipment operation)). Submit a CFR.

4. NOTES

4.1 Equipment operation. Coast Guard personnel will operate all shipboard machinery and equipment during all operational tests.

12301_JLW_1210_87WPB

WORK ITEM 5: Oily Water Tank, Clean and Inspect (D)

1.1 Intent. This work item describes the requirements for the Contractor to clean the following tank:

(gallons) LOW SUCTION (gallons)

2. REFERENCES

Coast Guard Drawings Coast Guard Drawing 87 WPB 085-001, Rev-, Tank CAPACITY - 95% Curves Coast Guard Drawing 87 WPB 601-001, Rev G, Outboard Profile And General Arrangement Coast Guard Publications None.

Other References Society of Automotive Engineers (SAE) Aerospace Material Specification (AMS) C6183, 2007, Cork and Rubber Composition Sheet; For Aromatic Fuel And Oil Resistant Gaskets

3. REQUIREMENTS

3.1 General.

3.1.1 Operational test – initial. Prior to commencement of work, the Contractor shall witness an operational pre-test (by Coast Guard personnel) of all designated tank TLIs (oily water tank) to demonstrate existing operational condition. Submit a CFR.

3.2 Cleaning requirements. The Contractor shall remove tank cover(s) and clean tank interior surfaces free of all foreign materials, such…