55106 SPEC.pdf

USCG ANT KEY WEST (CG 55106)

55 FOOT AIDS TO NAVIGATION BOAT

SPECIFICATIONS FOR DRYDOCK REPAIRS

UNDERWATER BODY HULL PAINTING

Developed By:

Thacher Taft

Commander Surface Forces Logistics Command 300 E. Main Street, Suite (600) Norfolk, VA 23510-9102

(03/01/2010 Rev-0)

TABLE OF CONTENTS

Work Item Title Page

List of Sketches ii

Revisions Record iii

List of Applicable References iv

List of Government/Industrial-furnished property vi

List of Critical Inspection Items vi

Specification Feedback vii

Principal Characteristics viii

General Requirements 1

WORK ITEM 1: Welding Repairs – Flat Plate Renewal (3/16” Aluminum) 8

WORK ITEM 2: Welding Repairs – Flat Plate Renewal (1/4” Aluminum) 10

WORK ITEM 3: Welding Repairs – Flat Plate Renewal (5/16” Aluminum) 12

WORK ITEM 4: Welding Repairs – Flat Plate Renew (3/8” Aluminum) 14

WORK ITEM 5: Welding Repairs – Overlay (Aluminum) 15

WORK ITEM 6: Welding Repairs – Crack (Aluminum) 16

WORK ITEM 7: Routine Drydocking 17

WORK ITEM 8: Preserve Underwater Body – 100% 20

Page i (Rev-0)

List of Sketches

Work Item Sketch Number Page

This Sketch is not applicable to this document.

Page ii (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.

Page iii (Rev-0)

List of Applicable 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. Electronic copies of the latest Editions of MLCA Standard Specifications are available on the Internet and may be accessed at the following Internet Uniform Resource Locator (URL) address:

http://www.uscg.mil/mlclant/vdiv/standard_specifications.asp http://www.uscg.mil/mlclant/vdiv/standard_specifications.asp

Guidance for obtaining copies of all other documents referenced herein is provided in the solicitation.

Order of precedence. In the event of conflicts between text of this specification and the applicable references specified herein, order of precedence shall be in accordance with SFLC Standard Specification 0000_STD, paragraph 3.2.1.1 (Order of Precedence), unless otherwise specified by the Contracting Officer (KO). The Contractor shall immediately notify the KO in writing of any perceived conflicts contained herein. Nothing in these documents, however, supersedes applicable laws and regulations, unless a specific exemption has been obtained.

FEDERAL AND MILITARY SPECIFICATIONS AND STANDARDS

MIL-PRF-24647, Feb 2005, Paint System, Anticorrosive And Antifouling, Ship Hull

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

OTHER GOVERNMENT DOCUMENTS, DRAWINGS, AND PUBLICATIONS

DOCUMENTS

Coast Guard Surface Forces Logistics Center (SFLC), Standard Specification 0000_STD, 2009 Edition, General Requirements

Coast Guard Surface Forces Logistics Center (SFLC), Standard Specification 0740, 2009 Edition, Welding and Allied Processes

Page iv (Rev-0) http://www.uscg.mil/mlclant/vdiv/standard_specifications.asp

Coast Guard Maintenance and Logistics Command Atlantic (MLCA), Standard Specification 1001, 2004 Edition, Temporary Hull Accesses

Coast Guard Surface Forces Logistics Center (SFLC), Standard Specification 8634, 2009 Edition, Drydocking

Coast Guard Surface Forces Logistics Center (SFLC), Standard Specification 8635, 2009 Edition, Provide Temporary Logistics

DRAWINGS

Coast Guard Drawing 55-ANB-0103-2, Rev M, Outboard Profile, Sections & Arrg (A Class)

Coast Guard Drawing 55-ANB 1101-1, Rev D, Construction Plan & Sections (A Class)

Coast Guard Drawing 55-ANB-500-1, Rev A, Lines & Offsets (A Class)

Coast Guard Drawing 55-ANB-700-1, Rev B, Docking Plan & Profile (A Class)

PUBLICATIONS

Coast Guard Commandant Instruction (COMDTINST) M10360.3 (Series), June 2006, Coatings and Color Manual

INDUSTRY STANDARDS

The Society for Protective Coatings (SSPC) Paint Application Specification No. 2 (SSPC-PA Guide 2), 2004, Measurement of Dry Coating Thickness with Magnetic Gages

Page v (Rev-0)

List of Government/Industrial-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.

None

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

35 Preserve Underwater Body – 100%

Page vi (Rev-0)

Specification Feedback

The intent of this section is to inform all users that a spec feedback mechanism is in place, and is located on the MLCA Naval Engineering Division’s website. Spec feedback is a very important part of our overall continuous improvement process, and is crucial to specification development. It will allow spec writers to capture all specification-related lessons learned, and avoid mistakes or ambiguities in follow-on availabilities.

All feedback will be reviewed, evaluated, and responded to in a timely manner.

If you have access to the CGWeb (Intranet), please use the following link, which will connect you to the MLCA(v) Naval Engineering website, for submitting your feedbacks:

http://apps.mlca.uscg.mil/vdiv/surveys/Post_availability/ http://apps.mlca.uscg.mil/vdiv/surveys/Post_availability/

If you do not have access to the CGWeb (Intranet), you may still submit your feedbacks, using the following web link:

http://www.uscg.mil/mlclant/vdiv/standard_specifications.asp.

http://www.uscg.mil/mlclant/vdiv/standard_specifications.asp.

Page vii (Rev-0) http://apps.mlca.uscg.mil/vdiv/surveys/Post_availability/ http://www.uscg.mil/mlclant/vdiv/standard_specifications.asp

Page viii (Rev-0)

PC_55 ANB

(11 Apr 2006)

Principal Characteristics

55 FOOT AIDS TO NAVIGATION BOAT (ANB)

Length Overall (LOA) 58' 4"

Beam, maximum 16' 9”

Full Load Displacement 74,066 lbs. (33 LT)

Draft at Operating Displacement 5' 0"

Draft at Full Displacement 5' 11-1/8”

Shore Tie Voltage Requirements 120VAC

PROPULSION

Type Diesel Engine

Number of Units Two, Detroit Diesel, Model 12V-71-TA

Total Shaft Horsepower 1,080

PROPELLERS

Number of Propellers 2

Number of Blades per Propeller 3

Diameter of Propeller 38”

Pitch 32” fixed

Shaft Revolutions per minute (RPM) 920

00000N_BOATS (9 July 2009) Project at Contractor Facility

General Requirements

1. SCOPE

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

2. APPLICABLE DOCUMENTS

Coast Guard Surface Forces Logistics Center (SFLC), Standard Specification 0000_STD, 2009 Edition, General Requirements

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

3. REQUIREMENTS

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

NOTICE!

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 Authorized coating systems. The Contractor shall be aware that all coatings and coating systems authorized for use on Coast Guard cutters and boats are listed in COMDTINST M10360.3, Appendix C; however, the “International Interfine 979” Polysiloxane System is no longer an authorized system.

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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/default.asp

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

03/01/2010 Page 2 (Rev-0) http://www.uscg.mil/directives/default.asp

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07400

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07402O_BOATS (Aug 2009) 55108_DD_TLT (23 Nov 2009)

WORK ITEM 1: Welding Repairs – Flat Plate Renewal (3/16” Aluminum)

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to perform welding repairs – flat plate renewal (3/16” aluminum).

1.2 Government/Industrial-furnished property.

None.

2. APPLICABLE DOCUMENTS

Coast Guard Surface Forces Logistics Center (SFLC), Standard Specification 0740, 2009 Edition, Welding and Allied Processes

3. REQUIREMENTS

3.1 General. The Contractor shall perform all welding and

nondestructive inspection (NDI) in accordance with SFLC Std Spec 0740. This work item includes all welding related activities only and does not include interference removal.

3.2 Electronic equipment protection. The Contractor shall

safeguard electronic equipment before welding to prevent damage from stray current and electromagnetic interference.

Electrically isolate or disconnect ungrounded or sensitive equipment as necessary. Locate all welder ground connections as close to the work as possible.

3.3 Renewal. If a Change Request has been authorized and

released by the KO, the Contractor shall renew the designated flat plate aluminum, up to 10 square feet in increments of 2 square feet.

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This section is not applicable to this work item.

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07403O_BOATS (Aug 2009)

WORK ITEM 2: Welding Repairs – Flat Plate Renewal (1/4” Aluminum)

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to perform welding repairs – flat plate renewal (1/4” aluminum).

1.2 Government/Industrial-furnished property.

None.

2. APPLICABLE DOCUMENTS

Coast Guard Surface Forces Logistics Center (SFLC), Standard Specification 0740_STD, 2009 Edition, Welding and Allied Processes

3. REQUIREMENTS

3.1 General. The Contractor shall perform all welding and

nondestructive inspection (NDI) in accordance with SFLC Std Spec 0740. This work item includes all welding related activities only and does not include interference removal.

3.2 Electronic equipment protection. The Contractor shall

safeguard electronic equipment before welding to prevent damage from stray current and electromagnetic interference.

Electrically isolate or disconnect ungrounded or sensitive equipment as necessary. Locate all welder ground connections as close to the work as possible.

3.3 Renewal. If a Change Request has been authorized and

released by the KO, the Contractor shall renew the designated flat plate aluminum, up to 10 square feet in increments of 2

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07403O_BOATS (Aug 2009) 55108_DD_TLT (15 Dec 2009)

WORK ITEM 3: Welding Repairs – Flat Plate Renewal (5/16” Aluminum)

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to perform welding repairs – flat plate renewal (5/16” aluminum).

1.2 Government/Industrial-furnished property.

None.

2. APPLICABLE DOCUMENTS

Coast Guard Surface Forces Logistics Center (SFLC), Standard Specification 0740_STD, 2009 Edition, Welding and Allied Processes

3. REQUIREMENTS

3.1 General. The Contractor shall perform all welding and

nondestructive inspection (NDI) in accordance with SFLC Std Spec 0740. This work item includes all welding related activities only and does not include interference removal.

3.2 Electronic equipment protection. The Contractor shall

safeguard electronic equipment before welding to prevent damage from stray current and electromagnetic interference.

Electrically isolate or disconnect ungrounded or sensitive equipment as necessary. Locate all welder ground connections as close to the work as possible.

3.3 Renewal. If a Change Request has been authorized and

released by the KO, the Contractor shall renew the designated flat plate aluminum, up to 10 square feet in increments of 2

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07405O_BOATS (27 Aug 2009) 55108_TLT (23 Nov 2009)

WORK ITEM 4: Welding Repairs – Flat Plate Renew (3/8” Aluminum)

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to perform welding repairs – flat plate renewal (3/8” aluminum).

1.2 Government/industrial-furnished property.

None.

2. APPLICABLE DOCUMENTS

Coast Guard Surface Forces Logistics Center (SFLC), Standard Specification 0740, 2009 Edition, Welding and Allied Processes

3. REQUIREMENTS

3.1 General. The Contractor shall perform all welding and

nondestructive inspection (NDI) in accordance with SFLC Std Spec 0740. This work item includes all welding related activities only and does not include interference removal.

3.2 Electronic equipment protection. The Contractor shall

safeguard electronic equipment before welding to prevent damage from stray current and electromagnetic interference.

Electrically isolate or disconnect ungrounded or sensitive equipment as necessary. Locate all welder ground connections as close to the work as possible.

3.3 Renewal. If a Change Request has been authorized and

released by the KO, the Contractor shall renew the designated flat plate aluminum, up to 10 square feet in increments of 2 square foot.

4. NOTES

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07400D_BOATS (12 Feb 2007)

WORK ITEM 5: Welding Repairs – Overlay (Aluminum)

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to perform welding repairs – overlay (aluminum).

1.2 Government/Industrial-furnished property.

None.

2. APPLICABLE DOCUMENTS

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

3. REQUIREMENTS

3.1 General. The Contractor shall perform all welding and

nondestructive inspection (NDI) in accordance with SFLC Std Spec 0740. This work item includes all welding related activities only and does not include interference removal.

3.2 Electronic equipment protection. The Contractor shall

safeguard electronic equipment before welding to prevent damage from stray current and electromagnetic interference.

Electrically isolate or disconnect ungrounded or sensitive equipment as necessary. Locate all welder ground connections as close to the work as possible.

3.3 Renewal. If a Change Request has been authorized and

released by the KO, the Contractor shall renew the designated overlay aluminum, up to 10 square inches in increments of 2 square inches.

4. NOTES

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07407O_BOATS (Aug 2009)

WORK ITEM 6: Welding Repairs – Crack (Aluminum)

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to repair the cracked aluminum welds.

1.2 Government/Industrial-furnished property.

None.

2. APPLICABLE DOCUMENTS

Coast Guard Surface Forces Logistics Center (SFLC), Standard Specification 0740, 2009 Edition, Welding and Allied Processes

3. REQUIREMENTS

3.1 General. The Contractor shall perform all welding and

nondestructive inspection (NDI) in accordance with SFLC Std Spec 0740_STD. Be aware that this work item includes all welding related activities only and does not include interference removal.

3.2 Repair particulars. If a Change Request has been

authorized and released by the KO, the Contractor shall repair the designated aluminum plate and frame, up to 20 linear feet in increments of one linear foot.

4. NOTES

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86340_FLT (19 Sep 2008) 55 ANB(B Class) – Contractor Facility (19 Sep 2008)

55108_DD_DTJ (09 Feb 2010)

WORK ITEM 7: Routine Drydocking

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to drydock and undock the boat and perform various drydocking-related inspections and tests.

1.2 Government/industrial-furnished property.

None

2. APPLICABLE DOCUMENTS

Coast Guard Surface Forces Logistics Center (SFLC), Standard Specification 8634_STD, 2009 Edition, Drydocking

Coast Guard Drawing 55-ANB-500-1, Rev A, Lines & Offsets (A Class)

Coast Guard Drawing 55-ANB-700-1, Rev B, Docking Plan & Profile (A Class)

3. REQUIREMENTS

3.1 General. The Contractor shall drydock and undock the boat, in accordance with SFLC Std Spec 8634_STD, using blocks or in a cradle using Coast Guard Drawings 55B-ANB-500-001 and 55B-ANB- 0700-001 as guidance.

3.2 Vessel Conditions. The Contractor shall use the below-

listed information for purposes of performing calculations, as described in A2. Requirements, Appendix A of SFLC Std Spec 8634_STD. (See Note 4.3 (Vessel characteristics)). The Contractor shall be responsible for any change to the boat’s loading condition necessary to meet the capability of the Contractor’s dock.

• Displacement (LT): 32.90

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• VCG (FT ABL): 7.95

• LCG (FT fwd frame 15 at stern): 21.71

• Length between perpendiculars (FT): 55.0

3.3 Blocking Position. The Contractor shall submit a blocking arrangement as per SFLC Std Spec, 8634_STD, Appendix A (Requirements for Calculations), paragraph A2.7.1.7 (Alternate Blocking Arrangement). Ensure that the minimum keel block height to allow rudder removal, 3’4” under the rudder, in accordance with Coast Guard Drawing 55-ANB-700-1.

3.4 Hull cleaning – removal of marine growth. The Contractor

shall start cleaning the hull within four hours after the vessel has been lifted, to facilitate marine growth removal by water-jetting to a “WJ-4” visual surface condition, in accordance with SSPC-SP 12/NACE No. 5.. Complete all cleaning operations within 24 hours after the vessel has been listed.

3.5 Underwater hull survey. After the underwater body surfaces have been cleaned, and the COTR has convened the Coast Guard Underwater Hull Inspection Board (UWHIB), the Contractor shall provide a hull repair supervisor and a marker to assist the UWHIB to survey the underwater body condition. Do not begin any surface preparation or painting, until the UWHIB has completed the initial underwater body survey. Provide equipment for safe access to all areas of the underwater hull.

3.6 Zinc anode inspection. The Contractor shall perform an

inspection of all existing zinc anodes, as applicable; check the soundness of mounting strap and/or stud welds, missing fasteners, and percentage of remaining material. Submit to the COTR a written report of findings within 24 hours after completing the inspection.

3.7 Within twenty four hours after docking. The Contractor

shall begin the following:

3.7.1 Temporary protective coverings. As soon as practicable

after drydocking and underwater body surface cleaning, install protective coverings, over zinc anodes, hull fairing materials, rudder bearings, stern tube and strut bearings, spool pieces, spud wells, all exterior deck drains and all overboard discharges, cover all bouy handling equipment, cover engines, shrink-wrap crane and rooftop A/C unit. Wrap all bearings and seals immediately after the vessel is drydocked to prevent entry of debris, abrasives, and paint during cleaning, surface preparation, and painting. Insert soft caulking material into

03/01/2010 Page 18 (Rev-0) the open ends of rudder and shaft stave bearings to prevent entry of grit or other foreign material.

NOTICE!

Do not remove protective covers except for inspection or accomplishing specific work items.

3.7.2 Overboard discharge channeling and plugging. Place drain channels in overboard discharges in use to direct discharges away from the hull. Provide and install wooden plugs or coverings in sea chest spool pieces and overboard discharges not in use to prevent entry of sandblast grit or paint.

4. NOTES

4.1 Drydock terms. As used in these specifications, all

references to drydock facilities include graving drydocks, floating drydocks, marine railways, building ways, travel lifts, or vertical lifts.

4.2 Arrival conditions. The Engineering Petty Officer (EPO)

will advise the Contractor of the actual tank and draft readings when the vessel arrives. It is the Contractor's responsibility to discuss and make any ballast requirements known for the contractor's facility to accommodate the vessel's arrival condition.

4.3 Vessel Characteristics. The data shown does not represent the arrival displacement or docking displacement of the cutter.

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86350O_BOATS (5 Mar 2007) 55108_TLT (10 Dec 2009)

55108_DD_TLT (24 Nov 2009)

WORK ITEM 8: Preserve Underwater Body – 100%

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to perform “100%” preservation of the underwater (U/W) body surfaces (see 4.1 (Definition - U/W body)).

1.2 Government/Industrial-furnished property.

None.

2. APPLICABLE DOCUMENTS

Coast Guard Surface Forces Logistics Center (SFLC), Standard Specification 0000_STD, 2009 Edition, General Requirements

Coast Guard Surface Forces Logistics Center (SFLC), Standard Specification 0740_STD, 2009 Edition, Welding and Allied Processes.

Coast Guard Commandant Instruction (COMDTINST) M10360.3 (series), Coatings and Color Manual, June 2006

3. REQUIREMENTS

3.1 General.

3.1.1 Substrate visual inspection. After completion of surface preparation and before applying primer coat, the Contractor shall perform a visual inspection of all exposed metal surfaces;

submit a CFR within the first 40 percent completion mark of the availability, to allow for timely completion of unexpected hull repairs.

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3.2 Preservation particulars. The Contractor shall prepare and coat the designated surfaces with the system specified for “Underwater Water (U/W) Body and Boot-Top (U/W Body and Boot- Top, Aluminum Hull), Option I”, in COMDTINST M10360.3, Appendix A (Cutter and Boat Exterior Painting Systems)

3.3 Draft mark painting. The Contractor shall paint all draft marks with one white (17925) coat of a “Polysiloxane” or “Silicone Alkyd Enamel” coating, at 2.0-3.0 mils DFT.

3.4 In-process quality control measures. The Contractor shall abide by all the safety, preservation, and quality control requirements specified in Std Spec 0000_STD, paragraph titled “General preservation requirements.

NOTICE!

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

3.5 Repair of un-intended damages. The Contractor shall repair all damages, including overspray, incurred to surfaces not covered by the scope of this work item, during surface preparation and paint application procedures.

4. NOTES

4.1 Definition - underwater body: The underwater body is

defined as the aluminum hull surfaces from the bottom of the keel to the waterline, including rudders, transducer hull rings, bilge keels, struts skegs, gratings, sea chests, and rope guards.