CGC KANAWHA FY12 DD REVISED SPEC REV-1.doc

USCGC KANAWHA (WLR-75E) DRYDOCK AVAILABILITY 2012

USCGC KANAWHA (WLR 75407)

75 FOOT "E CLASS" RIVER BUOY TENDER

USCG 130 BARGE (13073)

SPECIFICATION FOR DRYDOCK REPAIRS

Developed By: Bryan G Wright (Rev-1, 20 January 2012)

TABLE OF CONTENTS

ivRevisions Record vConsolidated List of References ixConsolidated List of Government-furnished Property xConsolidated List of Critical Inspection Items xiPrincipal Characteristics - Tender xiiPrincipal Characteristics - Barge

1General Requirements

11WORK ITEM 1: Hull Plating (U/W Body), Ultrasonic Testing - Tender

15WORK ITEM 2: Hull Plating (U/W Body), Ultrasonic Testing - Barge

19WORK ITEM 3: Hull and Structural Plating – 12.75 -Pound Steel Plate, Repair - Tender

21WORK ITEM 4: Hull and Structural Plating – 12.75 -Pound Steel Plate, Repair - Barge

23WORK ITEM 5: Hull and Structural Plating – Degraded Weld (Steel), Repair - Tender

25WORK ITEM 6: Hull and Structural Plating – Degraded Weld (Steel), Repair - Barge

27WORK ITEM 7: Appendages (U/W), Leak Test - Tender

29WORK ITEM 8: Appendages (U/W), Leak Test - Barge

31WORK ITEM 9: Propulsion Shaft Rope Guards , Inspect and Repair

33WORK ITEM 10: Appendages (U/W) - Internal, Preserve - Tender

35WORK ITEM 11: Appendages (U/W) - Internal, Preserve - Barge

37WORK ITEM 12: Voids (Non-Accessible), Leak Test - Tender

40WORK ITEM 13: Voids (Non-Accessible), Leak Test - Barge

43WORK ITEM 14: Voids (Non-Accessible), Preserve Internal Surfaces - Tender

45WORK ITEM 15: Voids (Non-Accessible), Preserve Internal Surfaces - Barge

47WORK ITEM 17: Propulsion Shaft Bearings (External), Check Clearances

49WORK ITEM 18: Propeller, Perform Minor Repairs and Reconditioning

52WORK ITEM 19: Keel Coolers , Clean , Inspect and Hydro -Tender

56WORK ITEM 20: Keel Coolers , Clean , Inspect and Hydro - Barge

60WORK ITEM 21: Spud Well Liners, Renew - Tender

62WORK ITEM 22: Spud Well Liners, Renew - Barge

64WORK ITEM 23: Spud Wells, Preserve - Tender

66WORK ITEM 24: Spud Wells, Preserve - Barge

68WORK ITEM 25: U/W Body, Preserve “100%” - Tender

71WORK ITEM 26: U/W Body, Preserve “100%” - Barge

74WORK ITEM 27: Cathodic Protection, Renew - Tender

76WORK ITEM 28: Cathodic Protection, Renew - Barge

79WORK ITEM 29: Drydocking - Tender

82WORK ITEM 30: Drydocking - Barge

85WORK ITEM 31: Temporary Services, Provide

89WORK ITEM 32: Deck Fittings, Inspect - Tender

92WORK ITEM 33: Deck Fittings, Inspect - Barge

95WORK ITEM 34: Decks - Exterior, Preserve ( “ Non-Skid Broadcast Grit” System) - Tender

98WORK ITEM 35: Deck Covering (Wet/Dry), Seal

100WORK ITEM 36: Propulsion Shafting, Straighten

102WORK ITEM 37: Propellers , Remove, Inspect, and Reinstall

105WORK ITEM 38: Fathometer Transducer , Renew - Tender

108WORK ITEM 39: Fathometer Transducer, Renew - Barge

111WORK ITEM 40: Rudder Assembly, Remove, Inspect and Reinstall

115WORK ITEM 41: Decks - Exterior(Barge Buoy), Preserve

118WORK ITEM 42: Stern Tube Interior Surfaces, Preserve 100%

121WORK ITEM 43: Hull Plating (Buoy Port Areas), Preserve - Barge

124WORK ITEM 44: Sea Trial Performance, Provide Support

127WORK ITEM 45: Buoy and Cargo Handling Crane, Shrink Wrap

130WORK ITEM 46: Hull and Structural Plating – 15.3 -Pound Steel Plate , Repair - Barge

132WORK ITEM 47: Propulsion Shafting; Remove, Inspect, and Reinstall

135WORK ITEM 48: Propulsion Shaft Bearings (External), Renew

138WORK ITEM 49: Crew’s Head, Refurbish

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 75E WLR 103-002, Rev 2, Inboard Profile and Hold Arrgt Plan {or} A-Team Note: For vessels going to the Coast Guard Yard, the Yard may submit an alternate plan that accounts for specific CG Yard facility characteristics. However, the drawing above does not need to be changed in the specification. DELETE THIS NOTE BEFORE RELEASE OF REV 0.

Coast Guard Drawing 75E WLR 4301 - 006, Rev, Shaft Alignment Coast Guard Drawing 130 CGB 111-002, Rev 9, Hull Details, Side Shell Plating and Framing Coast Guard Drawing 130 CGB 530-002, Rev 3, Cooling Water Piping Schematic Coast Guard Drawing 130 CGB 71-77 085-001, Rev B, General Arrangements and Profile Coast Guard Drawing 130 CGB71-77 085-004, Rev 1, Docking Plan Coast Guard Drawing 130 CGB71-77 085-006, Rev -, Curves of Form Coast Guard Drawing 130 CGB71-77 111-001, Rev , Shell Plate and Framing Details Coast Guard Drawing 130 CGB71-77-085-004, Rev 1, Docking Plan Coast Guard Drawing 130 CGB71-77-123-1, Rev -.Spud Well Bhds & Spud Det Coast Guard Drawing 75E WLR 0103-3, Rev -, Booklet Of Gen Plans Coast Guard Drawing 75E WLR 0103-3, Rev-, Booklet Of General Plans Coast Guard Drawing 75E WLR 0700-003 Rev A, Docking Block Arrangement (‘E’ Class) Coast Guard Drawing 75E WLR 0700-003, Rev A, 75FT “E” Class Towboat Docking Block Arrangement Coast Guard Drawing 75E WLR 0700-003, Rev A, 75FT “E” Class Towboat Docking Block Arrangements Coast Guard Drawing 75E WLR 110-1, Rev 1, Dk Plate Plan & Shell Expansion Coast Guard Drawing 75E WLR 2200-001, Rev 5, Rudder Trunks Dets Coast Guard Drawing 75E WLR 2200-002, Rev 4, Backing Rudder Details Coast Guard Drawing 75E WLR 2200-002, Rev 4, Backing Rudder Dets Coast Guard Drawing 75E WLR 2200-003, Rev 4, Steering Rudder Details Coast Guard Drawing 75E WLR 2200-003, Rev 4, Steering Rudder Dets Coast Guard Drawing 75E WLR 2200-004, Rev 2, Steering Arrangement and Details Coast Guard Drawing 75E WLR 2602-1, Rev 2, Towing Knee and Spud Well Coast Guard Drawing 75E WLR 4103-002, Rev 1, Piping Arrangement Eng Cooling Water Coast Guard Drawing 75E WLR 4103-004, Rev 2, Main Engine Control Piping Coast Guard Drawing 75E WLR 4301-001, Rev 2, Propeller Shaft and Stern Tube, Arrangement and Details Coast Guard Drawing 75E WLR 6101-001, Rev 1, Generators Cooling Piping Arrangement Coast Guard Drawing 75E WLR 6101-002, Rev -, Gridcooler Installation Dimensions Coast Guard Drawing 75E WLR 6101-003, Rev-, Generator Cooling Piping Arrangement D/G Replacement Coast Guard Drawing 75E-WLR 4301-8, Rev -, Shafting Installation to Suit If 1312 MDE Coast Guard Drawing 75E-WLR 4301-8, Rev -, Shafting Installation to Suit If 1312 MDE Coast Guard Drawing 75E WLR 4301-001, Rev-2, Propeller Shaft & Stern Tube A&D Coast Guard Drawing 75E WLR 4301-003, Rev-, Shaft Arrangement Coast Guard Drawing 75E WLR 4301-004, Rev-, Shaft Details Coast Guard Drawing 75E WLR 4301-005 Rev-, Stern Tube Seals & Struts Coast Guard Drawing FL 2804-13, Rev G, Visual ID Kit Sched Coast Guard Drawing FL 2804-15, Rev-, Draft Figs Coast Guard Drawing FL 6713-201, Rev B, CRP-V850 Transducer (B-14) Adapter Assembly Coast Guard Drawing FL 6713-203, Rev -, CRP-V850 Transducer (SS505) Adapter Assembly Coast Guard Drawing75E WLR 0103-1, Rev 1, Outboard Profile and General Arrangements Coast Guard Fleet Drawing FL 2804-11, Rev D, Visual ID Numeral & Letter for Ships Coast Guard Fleet Drawing FL 2804-12, Rev-, U.S.C.G. Emblem NAVSEA Drawing 803-921865, Rev R, Cathodic Protection Hull Anodes

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 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, Rule Requirements for Survey After Construction, 2007, Part 7, Appendix Section 10, Guide for Bronze and Stainless Steel Propeller Castings American Society for Nondestructive Testing (ASNT) SNT-TC-1A, 2006, Recommended Practice for Nondestructive Testing Personnel Qualification and Certification ASTM International (ASTM) D1330, 2004, Standard Specification for Rubber Sheet Gaskets ASTM International (ASTM) D1709, 2008, Standard Test Methods for Impact Resistance of Plastic Film by the Free-Falling Dart Method ASTM International (ASTM) D1922, 2008, Standard Test Method for Propagation Tear Resistance of Plastic Film and Thin Sheeting by the Pendulum Method ASTM International (ASTM) D3951, Reapproved 2004, Standard Practice for Commercial Packaging 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) D882, 2009, Standard Test Method for Tensile Properties of Thin Plastic Sheeting 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-52624, Nov 2008, Antifreeze, Multi Engine Type, Ethylene Glycol (For Caterpillar applications, use CAT Extended Life Pre-Mix coolant.)

Commercial Item Description (CID) A-A-52624, Nov 2008, Antifreeze, Multi Engine Type, Ethylene Glycol (For Caterpillar equipment applications, use CAT Extended Life Pre-Mix coolant.)

Commercial Item Description (CID) A-A-59313, Nov 2003, Thread Compound; Antiseize, Dust-Petrolatum Commercial Item Description (CID) A-A-59316, Nov 2003, Abrasive Materials for Blasting Fernstrum Gridcooler Installation and Maintenance Manual, 2006, Form 165 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 International Standard For Organization (ISO) 484/2, 1981, Shipbuilding - Ship Screw Propeller - Manufacturing tolerances - Part 2: Propellers of Diameter Between 0.80 and 2.50m, Inclusive MIL PRF-16173, Sep 2006, Corrosion Prevention Compound, Solvent Cut Back, Cold Application MIL-A-18001, May 2005, Anodes, Sacrificial Alloy (Commercially Accepted - ASTM B418) 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-D-3134, Sep 1989, Deck Covering Materials MIL-PRF-16173, 2006, Corrosive Preventive Compound, Solvent Cutback, Cold Application 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-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-2191, Nov 1992, Nov 1992, Repair Welding, Weld Cladding, Straightening, and Cold Rolling of Main Propulsion Shafting Raytheon CRP-V850 Color Echosounder, 2nd Edition, Mar 1993, Operation Manual 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 10/NACE No.2, 2007, 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 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)

*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

PC_75E_WLR_75407_0909

Principal Characteristics - Tender

75’ WLR (E-Class) CGC KANAWHA, INLAND RIVER BUOY TENDER

Physical Characteristics

Machinery Characteristics

PC_Barge_130_0909 Principal Characteristics - Barge 130' Barge (ALL)

Physical Characteristics

This page was left blank intentionally. Do not delete.

00000_PWB_0211_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 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 Fire watch requirements. The Contractor shall refer to 3.3.1.3 (Fire watch requirements) of SFLC Std Spec 0000, in accomplishing the following task:

· Provide portable fire extinguishers for Coast Guard fire watch personnel. Coast Guard fire watch is in lieu of contractor personnel during the hours of 0800-1600, Monday through Friday, and limited to two Coast Guard fire watch personnel.

· Provide fire watch personnel and fire extinguishers for the duration of the availability period, during and beyond noted Coast Guard fire watch support.

3.3 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.

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 fact that the requirements 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.).”

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 ), 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.

11010_UT_0310_FLT

REC_11010_UT_FLT_75 WLR (‘E’ Class: Hulls 75406-75409) (0110)

WORK ITEM 1: Hull Plating (U/W Body), Ultrasonic Testing - Tender

1. SCOPE

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

1.2 Government-furnished property.

None.

2. REFERENCES

Coast Guard Drawings Coast Guard Drawing 75E WLR 0700-003, Rev A, 75FT “E” Class Towboat Docking Block Arrangements Coast Guard Drawing 75E WLR 110-1, Rev 1, Dk Plate Plan & Shell Expansion 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.

· None

3.1.2 Technical Representative.

Not applicable.

3.1.3 Protective measures.

Not applicable.

3.1.4 Interferences.

None.

3.2 UT measurements. The Contractor shall perform a total of 200 UT measurements of U/W hull surfaces, in locations designated by the Coast Guard Inspector, in accordance with SFLC Std Spec 0740, Appendix C. Mark up a copy of Coast Guard Drawing 75E WLR 110-1 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, to also include the marked up drawing(s) and completed Table I.

4. NOTES

This section is not applicable to this work item.

Table I - UT MEASUREMENTS SUMMARY SHEET PORT/STBD SHELL

This section is not applicable to this work item.

11010_UT_0310_FLT

REC_11010_UT_FLT_130’ Barge (ALL) (0110)

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

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

1.2 Government-furnished property.

None.

2. REFERENCES

Coast Guard Drawings Coast Guard Drawing 130 CGB71-77-085-004, Rev 1, Docking Plan Coast Guard Drawing 130 CGB71-77-111-1, Rev 3, Hull Details Bottom, Main Deck & Framing Details 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.

· None

3.1.2 Technical Representative.

Not applicable.

3.1.3 Protective measures.

Not applicable.

3.1.4 Interferences.

None.

3.2 UT measurements. The Contractor shall perform a total of 300 UT measurements of U/W hull surfaces, in locations designated by the Coast Guard Inspector, in accordance with SFLC Std Spec 0740, Appendix C. Mark up a copy of Coast Guard Drawing 130 CGB71-77-085-004 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, to also include the marked up drawing(s) and completed Table I.

4. NOTES

This section is not applicable to this work item.

Table I - UT MEASUREMENTS SUMMARY SHEET PORT/STBD SHELL

11100_12.75Pound_SteelPlate_0511_FLT REC_11100_Steel_FLT_75 WLR (E’ Class: Hulls 75406 -75409)

WORK ITEM 3: Hull and Structural Plating – 12.75 -Pound Steel Plate, Repair - Tender

1.1 Intent. This work item describes the requirements for the Contractor to renew 12.75-pound steel shell plating.

1.2 Government-furnished property.

None.

2. REFERENCES

Coast Guard Drawings Coast Guard Drawing 75E WLR 110-1, Rev 1, Dk Plate Plan & Shell Expansion 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 Other References None.

3. REQUIREMENTS

3.1 General.

3.1.1 CIR.

None.

3.1.2 Technical Representative.

Not applicable.

3.1.3 Protective measures.

None.

3.1.4 Interferences.

None.

NOTE

This item does not address interferences in way of repair work. Cost of interference removal and reinstallation must be negotiated via the Change Request process.

3.2 Renewal. The Contractor shall renew up to 100 square feet of the steel plating in 4 square foot increments specified in Section 1.1 (Intent) herein, as designated by the Coast Guard Inspector. Use Coast Guard Drawing 75E WLR 110-1 as guidance.

3.3 Touch-up preservation. The Contractor shall prepare and coat all new and disturbed exterior and interior surfaces to match existing adjacent surfaces, in accordance with COMDTINST M10360.3, Appendix A (Cutter and Boat Exterior Painting Systems) and Appendix B (Cutter and Boat Interior Painting Systems), respectively, and as applicable. Abide by all touch-up requirements outlined in SFLC Std Spec 0000, Appendix A (Requirements for Preservation of Ship Structures).

4. NOTES

11100_12.75Pound_SteelPlate_0511_FLT REC_11100_Steel_FLT_130’ Barge (ALL) (0609)

WORK ITEM 4: Hull and Structural Plating – 12.75 -Pound Steel Plate, Repair - Barge

1.1 Intent. This work item describes the requirements for the Contractor to renew 12.75-pound steel shell plating.

1.2 Government-furnished property.

None.

2. REFERENCES

Coast Guard Drawings Coast Guard Drawing 130 CGB71-77 111-001, Rev , Shell Plate and Framing Details 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 Other References None.

3. REQUIREMENTS

3.1 General.

3.1.1 CIR.

None.

3.1.2 Technical Representative.

Not applicable.

3.1.3 Protective measures.

None.

3.1.4 Interferences.

None.

NOTE

This item does not address interferences in way of repair work. Cost of interference removal and reinstallation must be negotiated via the Change Request process.

3.2 Renewal. The Contractor shall renew up to 100 square feet of the steel plating in 4 square foot increments specified in Section 1.1 (Intent) herein, as designated by the Coast Guard Inspector. Use as guidance.

3.3 Touch-up preservation. The Contractor shall prepare and coat all new and disturbed exterior and interior surfaces to match existing adjacent surfaces, in accordance with COMDTINST M10360.3, Appendix A (Cutter and Boat Exterior Painting Systems) and Appendix B (Cutter and Boat Interior Painting Systems), respectively, and as applicable. Abide by all touch-up requirements outlined in SFLC Std Spec 0000, Appendix A (Requirements for Preservation of Ship Structures).

11100_SteelWeld_0210_FLT REC_11100_Steel_FLT_75 WLR (E’ Class: Hulls 75406 -75409)

WORK ITEM 5: Hull and Structural Plating – Degraded Weld (Steel), Repair - Tender1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to renew degraded steel welds.

1.2 Government-furnished property.

None.

2. REFERENCES

Coast Guard Drawings Coast Guard Drawing 75E WLR 110-1, Rev 1, Dk Plate Plan & Shell Expansion 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 Other References None.

3. REQUIREMENTS

3.1 General. The Contractor shall perform the tasks specified herein, using Coast Guard Drawing 75E WLR 110-1 as guidance.

NOTE

This item does not address interferences in way of repair work. Cost of interference removal and reinstallation must be negotiated via the Change Request process.

3.2 Renewal. The Contractor shall renew the degraded steel welds designated by the Coast Guard Inspector, up to 10 linear feet in increments of one linear foot.

3.3 Touch-up preservation. The Contractor shall prepare and coat all new and disturbed exterior and interior surfaces to match existing adjacent surfaces, in accordance with COMDTINST M10360.3, Appendix A (Cutter and Boat Exterior Painting Systems) and Appendix B (Cutter and Boat Interior Painting Systems), respectively, and as applicable. Abide by all touch-up requirements outlined in SFLC Std Spec 0000, Appendix A (Requirements for Preservation of Ship Structures).

None.

4. NOTES

This section is not applicable to this work item.

11100_SteelWeld_0210_FLT REC_11100_Steel_FLT_130’ Barge (ALL) (0609)

WORK ITEM 6: Hull and Structural Plating – Degraded Weld (Steel), Repair - Barge

1.1 Intent. This work item describes the requirements for the Contractor to renew degraded steel welds.

1.2 Government-furnished property.

None.

2. REFERENCES

Coast Guard Drawings Coast Guard Drawing 130 CGB71-77 111-001, Rev , Shell Plate and Framing Details 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 Other References None.

3. REQUIREMENTS

3.1 General. The Contractor shall perform the tasks specified herein, using as guidance.

NOTE

This item does not address interferences in way of repair work. Cost of interference removal and reinstallation must be negotiated via the Change Request process.

3.2 Renewal. The Contractor shall renew the degraded steel welds designated by the Coast Guard Inspector, up to 10 linear feet in increments of one linear foot.

3.3 Touch-up preservation. The Contractor shall prepare and coat all new and disturbed exterior and interior surfaces to match existing adjacent surfaces, in accordance with COMDTINST M10360.3, Appendix A (Cutter and Boat Exterior Painting Systems) and Appendix B (Cutter and Boat Interior Painting Systems), respectively, and as applicable. Abide by all touch-up requirements outlined in SFLC Std Spec 0000, Appendix A (Requirements for Preservation of Ship Structures).

None.

4. NOTES

This section is not applicable to this work item.

11400_UW_Appendages_0610_FLT REC_11400_UW_Appendages_FLT_75’ WLR (‘E’ Class: Hulls 75406-75409) (0310)

WORK ITEM 7: Appendages (U/W), Leak Test - Tender

1.1 Intent. This work item describes the requirements for the Contractor to perform leak test of the U/W appendages (see Table I).

1.2 Government-furnished property.

None.

2. REFERENCES

Coast Guard Drawings Coast Guard Drawing 75E WLR 0700-003, Rev A, 75FT “E” Class Towboat Docking Block Arrangement Coast Guard Drawing 75E WLR 2200-002, Rev 4, Backing Rudder Details Coast Guard Drawing 75E WLR 2200-003, Rev 4, Steering Rudder Details Coast Guard Publications Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), Jan 2009, Welding and Allied Processes Other References ASTM International (ASTM) D5363, 2008; Standard Specification for Anaerobic Single-Component Adhesives (An) MIL-S-45180, 1998; Sealing Compound, Gasket, Hydrocarbon Fluid and Water Resistant

3. REQUIREMENTS

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

· 3.2 (Leak test particulars).

3.2 Leak test particulars. In the presence of the Coast Guard Inspector, the Contractor shall accomplish the following tasks for all appendages as designated in paragraph 1.1(Intent) and Table 1 below, using the Coast Guard drawings listed in Section 2 (References) as guidance:

· Remove and dispose of the existing drain plugs.

· Submit a CIR noting any liquids draining from any of the appendages – indicating the presence of a leak.

· Dispose of any drained liquids in accordance with all Federal, state, and local laws and regulations.

CAUTION!

Some liquids that are drained may be may be classified as hazardous materials or hazardous waste depending on state and local regulations. The vessel environmental coordinator may assist with determination of waste category.

3.3 Plug renewal. Upon completion of all work on appendages, the Contractor shall accomplish the following tasks:

· Chase the hull insert threads of all plugs.

· Renew stainless steel, Type 316 and Monel drain plugs (as applicable) in place of those removed.

· Coat new plugs prior to installation with a sealing and locking compound conforming to ASTM D5363-AN0123 or a flexible joint compound conforming to MIL-S-45180, Type II.

TABLE I – DRAIN PLUGS FOR U/W APPENDAGES

3.3 Appendage air test. If a Change Request has been authorized and released, the Contractor shall accomplish the following tasks, for each appendage designated by the Coast Guard Inspector:

· Apply a vacuum or pressure of 2 psig to the void, in accordance with SFLC Std Spec 0740, Appendix C.

· Submit a CFR.

4. NOTES

This section is not applicable to this work item.

11400_UW_Appendages_0610_FLT REC_11400_UW_Appendages_FLT_130’ Barge (ALL) (0310)

WORK ITEM 8: Appendages (U/W), Leak Test - Barge

1.1 Intent. This work item describes the requirements for the Contractor to perform leak test of the U/W appendages (see Table I).

1.2 Government-furnished property.

None.

2. REFERENCES

Coast Guard Drawings Coast Guard Drawing 130 CGB71-77 085-004, Rev 1, Docking Plan Coast Guard Publications Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), Jan 2009, Welding and Allied Processes Other References ASTM International (ASTM) D5363, 2008; Standard Specification for Anaerobic Single-Component Adhesives (An) MIL-S-45180, 1998; Sealing Compound, Gasket, Hydrocarbon Fluid and Water Resistant

3. REQUIREMENTS

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

· 3.2 (Leak test particulars).

3.2 Leak test particulars. In the presence of the Coast Guard Inspector, the Contractor shall accomplish the following tasks for all appendages as designated in paragraph 1.1(Intent) and Table 1 below, using the Coast Guard drawings listed in Section 2 (References) as guidance:

· Remove and dispose of the existing drain plugs.

· Submit a CIR noting any liquids draining from any of the appendages – indicating the presence of a leak.

· Dispose of any drained liquids in accordance with all Federal, state, and local laws and regulations.

CAUTION!

Some liquids that are drained may be may be classified as hazardous materials or hazardous waste depending on state and local regulations. The vessel environmental coordinator may assist with determination of waste category.

3.3 Plug renewal. Upon completion of all work on appendages, the Contractor shall accomplish the following tasks:

· Chase the hull insert threads of all plugs.

· Renew stainless steel, Type 316 and Monel drain plugs (as applicable) in place of those removed.

· Coat new plugs prior to installation with a sealing and locking compound conforming to ASTM D5363-AN0123 or a flexible joint compound conforming to MIL-S-45180, Type II.

TABLE I – DRAIN PLUGS FOR U/W APPENDAGES

3.3 Appendage air test. If a Change Request has been authorized and released, the Contractor shall accomplish the following tasks, for each appendage designated by the Coast Guard Inspector:

· Apply a vacuum or pressure of 2 psig to the void, in accordance with SFLC Std Spec 0740, Appendix C.

· Submit a CFR.

4. NOTES

This section is not applicable to this work item.

11401_RPGRD_1010_FLT

REC_11401_RPGRD_FLT_75’ WLR (‘E’ Class: Hulls 75406 -75409) (0710)

WORK ITEM 9: Propulsion Shaft Rope Guards , Inspect and Repair

1.1 Intent. This work item describes the requirements for the Contractor to inspect the propulsion shaft rope guards.

1.2 Government-furnished property.

None.

2. REFERENCES

Coast Guard Drawings Coast Guard Drawing 75E WLR 4301-001, Rev 2, Propeller Shaft and Stern Tube, Arrangement and Details Coast Guard Publications Coast Guard Commandant Instruction (COMDTINST) M10360.3 (series), Coatings and Color Manual 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 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…