618_DS_JAD_10R2.pdf

USCGC ACTIVE (WMEC-618)

210 FOOT A CLASS MEDIUM ENDURANCE CUTTER

SPECIFICATION FOR DOCKSIDE REPAIRS

Developed By:

J. A. Drzewiecki

Commander (v) Maintenance and Logistics Command, Atlantic 300 E. Main Street, Suite (600) Norfolk, VA 23510-9102

(March 25, 2010 / Rev - 2

USCGC ACTIVE (WMEC-618) DOCKSIDE AVAILABILITY 2010

TABLE OF CONTENTS

Work Item Title Page

List of Sketches ii

Revisions Record iii

List of Applicable References iv

List of Government-furnished Property viii

List of Critical Inspection Items ix

Specification Feedback x

Principal Characteristics xi

General Requirements 1

1 Clean Exhaust Piping 8

2 Chill Water System Clean and Flush 11

3 Inspect Various Deck Fittings 15

4 Renew Bridge Wing Deck 17

5 Relocate Binocular Assembly and Renew Foundation 21

6 Refurbish Sanitary Spaces 24

7 Renew Designated Engine Room Piping Insulation 27

8 Renew Cosmetic Polymeric Deck Covering System 30

9 Refurbish Officer Staterooms 33

10 Renew Sea Valves 37

11 Install New Fuel Oil Purifier (AC&I) 41

12 Renew Sanitary Space One-step Deck Covering System 44

13 DELETED 47

Page i (Rev - 2)

List of Sketches

Work Item Sketch Number Page

This section is not applicable to this package.

Page ii (Rev - 2)

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

2/22/10 1 10 Updated GFE Table 2/22/10 1 9 Updated Tables 2/22/10 1 13 DELETED Item 3/25/10 2 App Docs Corrected dates on CFR 29 Pt 1915 and

COMDTINST M10360.3

3/25/10 2 List of

Government-furnished Property

Added Kit from Work Item 11

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 - 2)

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.

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 MLCA Standard Specification 0000_STD, paragraph 3.2 (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.

OTHER GOVERNMENT DOCUMENTS, DRAWINGS, AND PUBLICATIONS

Naval Sea Systems Command (NAVSEA) Underwater Ship Husbandry Manuals (UWSH) S0600-AA-PRO-160, Jan 2006, Chapter 16, Cofferdams

DOCUMENTS

Coast Guard Maintenance and Logistics Command Atlantic (MLCA), Standard Specification 0000_STD, 2006 Edition, General Requirements

Coast Guard Maintenance and Logistics Command Atlantic (MLCA), Standard Specification 0740_STD, 2004 Edition, Welding and Allied Processes

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

Coast Guard Maintenance and Logistics Command Atlantic (MLCA), Standard Specification 6341_STD, 2004 Edition, Renew Deck Covering Systems

Page iv (Rev - 2) http://www.uscg.mil/mlclant/vdiv/standard_specifications.asp

Coast Guard Maintenance and Logistics Command Atlantic (MLCA) Standard Specification 0740_STD, 2004 Edition, Welding and Allied Processes

Coast Guard Maintenance and Logistics Command Atlantic (MLCA) Standard Specification 0000_STD, 2006 Edition, General Requirements

Code of Federal Regulations (CFR) Title 29, Part 1915, 2006 Occupational Safety and Health Standards for Shipyard Employment

DRAWINGS

Coast Guard Drawing 618 WMEC 085-181, Rev D, Booklet of General Plans (ACTIVE 618)

Coast Guard Drawing 618 WMEC 136-001, Rev K, 01 & 02 Level & Bridge Deck Plating & Support

Coast Guard Drawing 618 WMEC 152-001, SHT 3 of 6, Rev N, Superstructure Aircastle, 01 & 02 Deckhouse

Coast Guard Drawing 618 WMEC 183-001, Rev T, Foundations, Electrical & Electronic Miscellaneous

Coast Guard Drawing 618 WMEC 201-001, Rev E, Arrangement Machinery

Coast Guard Drawing 618 WMEC 252-002, Rev B, Pilothouse & Bridge Wing Control Linkage

Coast Guard Drawing 618 WMEC 259-001, Rev F, Exhaust Piping

Coast Guard Drawing 618 WMEC 331-001, Rev N, Lighting System Deck Plan

Coast Guard Drawing 618 WMEC 514-1, Rev F, Diagram: Heating and Chilled Water System

=Coast Guard Drawing 618 WMEC 514-3, Rev K, Arrangement of Chilled and Hot Water System Outside Machinery Space

Coast Guard Drawing 618 WMEC 536-051, Rev-, MN Engine Jacket Water Diagram and Components

Coast Guard Drawing 618 WMEC 593-051, Rev-, Deck Mounted Water Closet

Page v (Rev - 2)

Coast Guard Drawing 618 WMEC 593-052, Rev-, Vacuum Toilet Mounting Base

Coast Guard Drawing 618 WMEC 593-053, Rev-, Urinal, Washout

Coast Guard Drawing 618 WMEC 593-054, Rev-, Vacuum Interface Valve Outline

Coast Guard Drawing 618 WMEC 601-003, Rev H, General Arrangement 2nd and 3rd Decks

Coast Guard Drawing 618 WMEC 601-004, Rev J, General Arrangement Main and 01 Level

Coast Guard Drawing 618 WMEC 635-002, Rev J, Sheathing and Insulation

Coast Guard Drawing 618 WMEC 635-003, Rev E, Insulation & Sheathing in Machinery Spaces

Coast Guard Drawing 618 WMEC 644-003, Rev F, Sanitary Partitions

Coast Guard Drawing 618 WMEC 85-181, Rev D, Booklet of General Plans (ACTIVE 618)

Coast Guard Drawing 901 WMEC 505-007, Rev F, Piping System Cleaning and Flushing Procedures

NAVSEA Drawing 804-5773932, Rev A, Acoustic & Thermal Insulation for Ducts Installation Details

NAVSEA Drawing 804-5959214, Rev-, Piping Insulation - Installation Details

PUBLICATIONS

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

INDUSTRY STANDARDS

American Society of Mechanical Engineers (ASME) B16.34, 2004, Valves-Flanged, Threaded, and Welding End

Manufacturers' Standardization Society of the Valve and Fittings Industry (MSS) SP-80, 2003 Edition, Bronze Gate, Globe, Angle and Check Valves

Page vi (Rev - 2)

Manufacturers Standardization Society of the Valve and Fittings Industry (MSS) SP-72, 1999 Edition, Ball Valves with Flanged or Butt-Welding Ends for General Service

Manufacturers Standardization Society of the Valve and Fittings Industry (MSS) SP-67, 2002 Edition, Butterfly Valves

Manufacturers Standardization Society of the Valve and Fittings Industry (MSS) SP-61, 2003 Edition, Pressure Testing Of Steel Valves

Manufacturers Standardization Society of the Valve and Fittings Industry (MSS), SP-69, 2003, Pipe Hangers and Supports - Selection and Application

Manufacturers Standardization Society of the Valve and Fittings Industry (MSS), SP-89, 2003, Pipe Hangers and Supports – Fabrication and Installation Practices

ASTM International (ASTM) E797, 2005, Standard Practice for Measuring Thickness by Manual Ultrasonic Pulse-Echo Contact Method

ASTM International (ASTM) F683, 2008, Standard Practice for Selection and Application of Thermal Insulation for Piping and Machinery

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

Page vii (Rev - 2)

List of Government-furnished Property

The following is a list of property, which the Government will furnish. This list supersedes any other material obligations indicated or implied by referenced drawings.

WORK

ITEM MTI ITEM DESCRIPTION NSN/PN QTY

ESTIMATED

COST

($/UNIT)

9 N Desk, Flat Top, Double Pedestal

NSN:H2090-00-355-4843

SFC No. B-5A-1 2 500.00

9 N Desk, Flat Top, Single Pedestal

NSN: N/A

SFC No. B-5A-2 2 500.00

9 N Locker, Secretary and Drawer Section

NSN: H2090-00-878-2205

SFC No. : B-2A-9 8 700.00

9 N Berth Officer’s, Size 2, Double

NSN: H2090-00-826-1857

SFC No.: B-1A-2 4 1000.00

9 N Lockers, Clothes, Marine NSN: N/A

SFC: B-2B-10 6 600.00

9 N Wardrobe, Long

24 NSN: H2090-00-802-8314 2 1250.00

10 N 6” BRNZ Gate Valve P/N 052103.700 2 ea. $2005.00

11 N

Alpha Laval SU-841, Type II Fuel Oil Purifier (including pump, heater, control panel, fittings, etc.)

ELC to procure.

Stock # TBD

1 kt. N/A.

*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, Electronic Systems Support Unit (ESU) or local Electronic Support Detachment (ESD).

Page viii (Rev - 2)

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 Std Spec 0000_STD, paragraph 3.6.2 (Inspection report particulars)):

Work Item Title

This section is not applicable to this package.

Page ix (Rev - 2)

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://webapps.mlca.uscg.mil/vdiv/specifications/feedback/defaul t.cfm

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/specfeedback.asp

Page x (Rev - 2) http://webapps.mlca.uscg.mil/vdiv/specifications/feedback/default.cfm http://webapps.mlca.uscg.mil/vdiv/specifications/feedback/default.cfm http://www.uscg.mil/mlclant/vdiv/specfeedback.asp

Page xi (Rev - 2)

PC_210 A&B WMEC

(07 Jan 2004)

Principal Characteristics

210 (A & B Class) Medium Endurance Cutter

Length Overall 210' 6"

Depth (main deck at side to baseline) 19' 6"

Maximum Beam 34' 0"

Height of Highest Projection (above DWL) 88'0"

Frame Spacing 1' 0"

Full Load Draft 10' 6"

Full Load Displacement 1000 long tons

Shore Tie Voltage Requirements 400A/440V

PROPELLERS / SHAFT

Number of Propellers 2

Number of Blades per Propeller 4

Diameter of Propeller 7' 6"

Pitch controllable

Revolutions per Minute (RPM) 300

Shaft Diameter 8.25"

00000_DLA_FLT (23 Oct 2008)

General Requirements

1. SCOPE

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

1.2 Government-furnished property.

None.

2. APPLICABLE DOCUMENTS

Coast Guard Maintenance and Logistics Command Atlantic (MLCA), Standard Specification 0000_STD, 2006 Edition, General Requirements

Coast Guard Maintenance and Logistics Command Atlantic (MLCA) Standard Specification 0740_STD, 2004 Edition, Welding and Allied Processes

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.

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 extinguishers. The Contractor

shall provide portable fire extinguishers.

3.3 Welding and brazing requirements. The Contractor shall

perform all welding and allied processes, and nondestructive inspection (NDI), in accordance with Std Spec 0740_STD.

Page 1 (Rev - 2)

3.4 Term substitution - COTR for COR. The Contractor shall be aware that the term "COR" (Contracting Officer's Representative) has been discontinued in favor of "COTR" (Contracting Officer's Technical Representative); consequently, whenever "COR" is encountered in this specification package, including referenced standard specifications and other referenced documents, it shall refer to "COTR", explicitly.

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 Std Spec 0000_STD to be completed and submitted during preservation of "critical-coated surfaces", are provided at the end of this item.

4.3 Pier Load Restrictions. Pier where work will be occurring has load restrictions. The pier has a 7600 lbs per axle load restriction. A 10% short-term construction duration (meaning loaded vehicle, in and out, one day…) overload of the posted 7,600 lb axle load limit is authorized.

Page 2 (Rev - 2) http://www.uscg.mil/directives/cim.asp

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 manufacturer(s).

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 manufacturer(s).

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.

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 (1.5-3.5 mils for abrasive-blasted steel surfaces; 1.0 mil (minimum) for power-tool cleaned surfaces; 1.0-1.5 mils for abrasive-blasted aluminum surfaces); and 1.5 -2.5 for surfaces to be coated w/single coat of inorganic zinc).

Measure soluble salt conductivity (5 measurements per 1000 sqft) - maximum threshold: 70 microsiemens/cm for non-submerged surfaces and 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 at random, to prevent under or over application.

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.

Verify system cure for service resumption - U/W Body surfaces: 5-8 hours @ 77 degrees F; Potable water tanks: 7 days @

77 degrees F.

Ensure potable water tank exhaust ventilation is maintained continuously from and during coating application through final system cure (minimum 7 days @ 77 degrees F.), to exhaust all solvent to the atmosphere and to prevent solvent entrapment.

CHECKPOINT 10 - RECORD KEEPING

Complete, sign, and submit all provided QA Inspection Forms.

Signature of Inspector:______________________________________________________Date:____________

Page 3 (Rev - 2)

QA-2. QUALITY ASSURANCE INSPECTION FORM

ENVIRONMENTAL READINGS

(Use one sheet for each activity. Record conditions every four hours from before surface preparation to application of final coating system coat)

DATE TIME

ENTER ACTIVITY

(Surface preparation, primer coat, barrier coat, top coat, etc?)

LOCATION DEW

POINT

SURFACE

TEMP.

% REL.

HUMIDITY

SIGNATURE

OF

INSPECTOR

.Signature of Inspector:__________________________________________________Date:____________

Page 4 (Rev - 2)

QA-3 QUALITY ASSURANCE INSPECTION FORM

SURFACE PROFILE LOG

Vessel Name And Hull Number:__________________________________________________

Work Item Title:_______________________________________________________________

Location Of Work (Including Frame Numbers):_____________________________________

Area (Square Feet):_____________

Surface Preparation Method:_____________________________________________________

Abrasive Manufacturer And Size:_________________________________________________

Degreasing Method Used:________________________________________________________

Number Of Hours Surfaces (Steel Only) Left Unpainted:______________________________

Sweep blasting performed to remove flash rusting (steel)? Yes/No:_____________________

Place Surface Profile Replica Tapes In The Spaces Provided Below, To Serve As Permanent QA record.

Maintain separate log for each area/location. When an Area Is Divided Into Separate Sections, Maintain A Separate Log for Each Section.

AVERAGE MILS

(IAW ASTM D4417,

METHOD C)

Place Surface Profile Replica Tape Here

Reading:__________ mils

• Place Surface Profile Replica Tape Here

Date and Time:__________________________________________________

Location of Surface Profile Measurements:___________________________________________________________

Signature of Inspector:____________________________________________________________________________

Page 5 (Rev - 2)

QA-4. QUALITY ASSURANCE INSPECTION FORM

SURFACE SOLUBLE SALT CONDUCTIVITY LOG

Vessel Name and Hull Number:__________________________________________________

Work Item Title:_______________________________________________________________

Location of Work (including frame numbers):_______________________________________

Area (square feet):____________

DATE TEST LOCATIONS CONDUCTIVITY

(microsiemens/cm)

Date and Time:_________________________________________

Signature of Inspector:___________________________________

Page 6 (Rev - 2)

QA-5. QUALITY ASSURANCE DATA FORM

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

(Use one sheet for each sequence)

Vessel Name and Hull Number:__________________________________________________

Work Item Title:______________________________________________________________

Coating Manufacturer:_________________________________________________________

Product Name:________________________________________________________________

Batch Number:________________________________________________________________

Induction Time:_______________________________________________________________

Coating System Sequence (Indicate whether: primer, touch-up primer, barrier coat, 3rd coat?):__________________

DFT

MEASUREMENT

NUMBER

LOCATION OF READINGS MEASURED DFT

Application Method (Airless, Conventional Spray, Rolled):____________________

Average DFT: __________________________________________________________

Date and Time: _________________________________________________________

Signature of Inspector: ___________________________________

Page 7 (Rev - 2)

S25900L_SWIT (05 Apr 2006) 618 JAD (19 Jan 2010)

WORK ITEM 1: Clean Exhaust Piping

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to clean the exhaust pipes for the main diesel engine (MDE), both ship service diesel generators (SSDG's), and the Ship's Boiler.

2. APPLICABLE DOCUMENTS

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

Code of Federal Regulations (CFR) Title 29, Part 1915, Occupational Safety and Health Standards for Shipyard Employment

Coast Guard Drawing 618 WMEC 259-001, Rev F, Exhaust Piping

Coast Guard Drawing 618 WMEC 201-001, Rev E, Arrangement Machinery

Coast Guard Maintenance and Logistics Command Atlantic (MLCA), Standard Specification 0000_STD, General Requirements

3. REQUIREMENTS

3.1 General. The Contractor shall perform the exhaust pipe

cleanings, using Coast Guard Drawings 618 WMEC 201-001, and 618 WMEC 259-001 as guidance.

3.1.1 Interferences. The Contractor shall be aware that

interferences in way of work include, but are not limited to the following:

• Exhaust lagging.

• Exhaust stack.

• Piping.

• Wiring.

Page 8 (Rev - 2)

• Sewage tank vent piping.

3.1.2 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.

3.2 Cleaning. The Contractor shall clean the interior surfaces of the exhaust piping to the MDE, both SSDG's, and Boiler to a condition free from soot, tar, and any other foreign matter and as follows:

3.2.1 Wrap, cover, or mask all components (machinery, deck, etc.) to prevent contamination from airborne particles.

3.2.2 Disconnect the exhaust piping as necessary to facilitate cleaning.

3.2.2.1 Test any pad eyes used during the cleaning process to ensure it can safely support any applied loading.

3.2.2.2 The Contractor shall fabricate and affix a label plate to each pad eye tested with the following information engraved or stamped on the label plate.

• Working load

• Test load

• Test date

• Test facility

3.2.2.3 Remove and retain the existing exhaust mufflers for the MDE's and SSDG's.

3.2.3 Thoroughly sweep, mechanically clean, and vacuum the

interior pipe surfaces from the engine/generator/boiler exhaust outlet to the topmost location outside the vessel to remove all soot, carbon dust, dirt, grease, etc.

3.2.3 Thoroughly clean, and vacuum the interior of the stack

space to remove all soot, carbon dust, dirt, grease, etc.

Page 9 (Rev - 2)

3.2.4 Visually inspect all accessible exhaust pipe areas.

Inspect structural supports, mufflers for rust, deterioration and excess deposits, and lagging condition. Submit a CFR.

NOTE

Ships force has reported pin hole leaks that need repair. Work with ships force to ensure repair.

Inspect and submit Exhaust System Inspection CFR during first week of availability.

3.2.5 Reinstall all removed exhaust pipe sections and mufflers using new gaskets and fasteners.

3.2.6 Dispose of any cleaning chemicals and soot/carbon

deposits in accordance with Federal, state and local regulations.

3.3 Operating test. The Contractor shall demonstrate proper

exhaust operation for the main diesel engine, ship service diesel generators, and boiler in all modes of operations.

Inspect and correct any abnormal back pressure, noise, and high temperature generated from the exhaust systems. Verify that there are no leaks. Submit CFR.

4. NOTES

This section is not applicable to this work item.

Page 10 (Rev - 2)

51410_JAD_618 (12 Dec 2009)

WORK ITEM 2: Chill Water System Clean and Flush

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to clean and flush the chill water system.

1.2 Government-furnished property.

None.

2. APPLICABLE DOCUMENTS

Coast Guard Maintenance and Logistics Command Atlantic (MLCA), Standard Specification 0000_STD, 2006 Edition, General Requirements

Coast Guard Maintenance and Logistics Command Atlantic (MLCA), Standard Specification 0740_STD, 2004 Edition, Welding and Allied Processes

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

Coast Guard Drawing 901 WMEC 505-007, Rev F, Piping System Cleaning and Flushing Procedures

Coast Guard Drawing 618 WMEC 514-1, Rev F, Diagram: Heating and Chilled Water System

Coast Guard Drawing 618 WMEC 514-2, Rev G, Arrangement of Chilled and Hot Water System Inside Machinery Space

Coast Guard Drawing 618 WMEC 514-3, Rev K, Arrangement of Chilled and Hot Water System Outside Machinery Space

3. REQUIREMENTS

3.1 General. Clean and flush the chill water system.

Page 11 (Rev - 2)

3.1.2 Interferences. The Contractor shall be aware that

interferences in way of work include, but are not limited to the following:

• Piping and hoses.

• Bulkheads.

• Deck plating and associated framing.

• Electrical cables.

• Thermal insulation.

3.1.3 Operational- initial. Prior to commencement of work, the Contractor shall witness an operational pre-test (by Coast Guard personnel) of the Chill Water and Heat System, to demonstrate existing operational condition. Submit a CFR.

3.1.4 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.

3.1.4.1 Install blanks on the open ends of piping to prevent

any contamination or foreign debris from entering the affected systems. Ensure that all cleaning equipment or media used in the cleaning process do not cause any damage to heat exchanger components.

3.1.4.2 Clean all equipment and spaces contaminated due to

improper protection to original condition of cleanliness.

3.2 Disassembly. The Contractor shall disassemble and drain

the chill water system to the extent necessary to perform all work specified herein. Refer to Coast Guard Drawings 618 WMEC 514-1, 618 WMEC 514-2, and 618 WMEC 514-3 for guidance.

NOTE

The Contractor shall perform all disassembly and reassembly in accordance with manufacturer-recommended procedures using manufacturer-recommended tooling to ensure parts are reinstalled in proper sequence and configuration.

3.3 Inspection. Before cleaning begins, the Contractor shall

visually inspect the chill water system piping for excessive deterioration and any other defects. Submit a CFR.

Page 12 (Rev - 2)

3.4 Cleaning Plan. The Contractor shall establish a plan for

cleaning the Chill Water Piping System using Coast Guard Drawing 901 WMEC 505-007 as guidance, listing the step by step procedures necessary to ensure that all foreign debris is removed from the piping system.

NOTE

The Contractor shall be aware that historically chemical cleaning has been necessary to thoroughly clean most heat exchanger tubes. The Contractor shall ensure that chemical cleaners do not damage the environment, heat exchanger or the vessel.

3.4.1 Procedure requirements. Ensure that the procedure

includes the following:

• Methods of cleaning.

• All safety precautions required during cleaning operations.

• List of qualified personnel who will operate machinery or handle chemicals (see paragraph 3.8 (Personnel qualification) herein).

• Locations in the chill water piping where cleaning will take place, and any additional fittings necessary.

• Sequence of each location that ensures all piping sections will be cleaned and all foreign debris removed.

3.4.2 Plan submittal. Submit the written plan to the COTR for approval at least 48 hours prior to commencing cleaning operations.

3.5 Reassembly. After inspection and cleaning and authorized

repairs, if any, the Contractor shall reassemble the chill water system. Renew disturbed software (seals, gaskets, O-rings).

Renew isolation fittings/mounts and fasteners if disturbed.

Refill the chill water system to required levels in accordance with manufacturer and vessel specifications.

3.6 System refilling. Upon completion of all cleaning and

flushing operations, the Contractor shall refill the system with suitable corrosion inhibitor.

Page 13 (Rev - 2)

3.7 Touch-up preservation. The Contractor shall prepare and

touch-up coat all disturbed surfaces of the heat exchangers, to match existing adjacent surfaces in accordance with COMDTINST M10360.3, Appendix B (Cutters and Boats Interior Painting Systems). Abide by all touch-up requirements outlined in paragraph 3.11.9 (Touch-ups and minor coating repairs)) of Std Spec 0000_STD.

3.8 Hydrostatic test. After all authorized work is complete

and prior to resealing the chill water system, the Contractor shall hydrostatically test the chill water system in the presence of the COTR, in accordance with Std Spec 0740_STD, Appendix C, “Hydrostatic Test”. Be aware that no leakage or permanent deformation of pressure-containing parts is permissible. Repair all leaks and discrepancies found. Submit a CFR.

3.9 Test Documentation. The Contractor shall submit written

documentation with the below data.

• Hydrostatic test pressure.

• Test date.

• Testing facility.

CAUTION!

The Contractor shall not exceed manufacturer’s recommended test pressure during hydrostatic testing.

3.10 Leak test. After resealing the system on the vessel the

Contractor shall perform an operational test of the heat Chill Water system piping for one hour using the system fluid at normal operating pressure. Be aware that no visible leakage or deformation is acceptable. Repair all leaks and discrepancies found. Submit a CFR.

4. NOTES

4.1 Equipment operation. Coast Guard personnel will operate

all shipboard machinery and equipment during all operational tests.

Page 14 (Rev - 2)

61111D_FLT (21 Dec 2006) 210 WMEC (21 Dec 2006)

WORK ITEM 3: Inspect Various Deck Fittings

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to inspect the following deck fittings in the engineroom:

QTY DESCRIPTION LOCATION

8 1" – WL 1,500

lbs

Engineroom Overhead

2 I-beam track – WL 1,500 lbs

Engineroom Overhead

2 I-Beam track – WL 1500 lbs

Engineroom Vestibule 2- 140-0-L

2. APPLICABLE DOCUMENTS

Coast Guard Maintenance and Logistics Command Atlantic (MLCA), Standard Specification 0740_STD, 2004 Edition, Welding and Allied Processes

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

3. REQUIREMENTS

3.1 Inspection particulars. The Contractor shall accomplish

the following for the designated fittings:

3.1.1 Surface preservation. Preserve the designated deck

fitting surfaces, using the applicable system in COMDTINST M10360.3, Appendix A (Cutters and Boats Exterior Painting Systems).

Page 15 (Rev - 2)

Page 16 (Rev - 2)

3.1.2 Nondestructive inspection. After completion of surface

preparation and before coating application, perform nondestructive inspection (NDI) of the designated deck fittings to detect any surface and subsurface cracks and defects, as specified in Std Spec 0740_STD, Appendix C.

3.1.3 The Contractor shall fabricate and affix a label plate to each pad eye tested with the following information engraved or stamped on the label plate.

• Test date

• Test facility

4. NOTES

S11100_DLA_911 (29 July 2009) 618_DLA (18 Nov 2009)

WORK ITEM 4: Renew Bridge Wing Deck

1. SCOPE

1.1 Intent. This work item describes the requirements for

the Contractor to renew deck plating beneath the port and starboard Bridge Wing throttle boxes.

1.2 Government-furnished property.

None.

2. APPLICABLE DOCUMENTS

Coast Guard Maintenance and Logistics Command Atlantic (MLCA) Standard Specification 0000_STD, 2006 Edition, General Requirements

Coast Guard Maintenance and Logistics Command Atlantic (MLCA) Standard Specification 0740_STD, 2004 Edition, Welding and Allied Processes

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

Coast Guard Drawing 618 WMEC 85-181, Rev D, Booklet of General Plans (ACTIVE 618)

Coast Guard Drawing 618 WMEC 136-001, Rev K, 01 & 02 Level & Bridge Deck Plating & Support

Coast Guard Drawing 618 WMEC 152-001, SHT 3 of 6, Rev N, Superstructure Aircastle, 01 & 02 Deckhouse

Coast Guard Drawing 618 WMEC 252-002, Rev B, Pilothouse & Bridge Wing Control Linkage

Coast Guard Drawing 618 WMEC 635-002, Rev J, Sheathing and Insulation

Page 17 (Rev - 2)

ASTM International (ASTM) E797, 2005, Standard Practice for Measuring Thickness by Manual Ultrasonic Pulse-Echo Contact Method

3. REQUIREMENTS

3.1 General. The Contractor shall refer to Coast Guard

drawings 618 WMEC 85-181, 618 WMEC 136-001, 618 WMEC 152- 001, 618 WMEC 252-002, and 618 WMEC 635-002 for guidance.

3.1.1 Interferences. The Contractor shall be aware that

interferences in way of work include, but are not limited to:

• Mechanical linkages and electrical cable connections to the throttle box.

• Throttle box and throttle box foundation.

• Lighting fixtures and electrical cabling in CIC Room.

• Overhead insulation in CIC Room. (The Contractor shall renew all disturbed insulation.)

• Overhead ceiling system.

3.1.2 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 and environmental exposure 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.

3.1.3 Operational test - initial. Prior to commencement

of work, the Contractor shall witness an operational pre-test (by Coast Guard personnel) of the throttle control system and CIC overhead lighting, to demonstrate existing operational condition. Submit a CFR.

3.2 Deck plating renewal. The Contractor shall renew

deteriorated deck plating beneath the port and starboard Bridge Wing throttle boxes located adjacent to the CIC Room, Compartment 02-56-2-C, exact location as designated by the Coast Guard Inspector. The Contractor shall renew

Page 18 (Rev - 2) up to 4 sqft of deck plating for each Bridge Wing console (port and starboard). The Contractor shall renew any insulation disturbed as interference.

3.3 Stuffing Tube Renewal. The Contractor shall inspect

all affected stuffing tubes for corrosion and integrity.

Submit CFR.

3.3 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 paragraph 3.11.9 (Touch-ups and minor coating repairs)) of Std Spec

0000_STD.

3.4 Substrate inspection. Prior to welding in new deck

plating, the Contractor shall perform a total of 25 thickness measurements in locations designated by the Coast Guard Inspector. Submit a CFR. The ultrasonic apparatus, procedure requirements, and report shall be in accordance with ASTM E797. The report results shall additionally include, for each test point:

• Location.

• Original metal thickness.

• Measured metal thickness.

• Percent deterioration (calculation is based on the original metal thickness).

3.5 Apparatus standardization. The Contractor shall

perform ultrasonic equipment standardization in accordance with ASTM E797, Section 7 (Standardization of Apparatus) and Section 8 (Technical Hazards).

3.6 Boundary test. The Contractor shall verify the

integrity of all boundaries affected by this work item using one of the methods described in Std Spec 0740_STD, Appendix C. Submit a CFR.

Page 19 (Rev - 2)

3.7 Operational test – final. After completion of work, in the presence of the Coast Guard Inspector, the Contractor shall thoroughly test and prove the throttle control system and CIC overhead lighting 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.

Page 20 (Rev - 2)

S18400_MWS_618 (30 Nov 2009)

WORK ITEM 5: Relocate Binocular Assembly and Renew Foundation

1. SCOPE

1.1 Intent. This work item describes the requirements to

relocate the bridge binocular pedestal and assembly to the flying bridge.

2. APPLICABLE DOCUMENTS

Coast Guard Maintenance and Logistics Command Atlantic (MLCA), Standard Specification 0000_STD, 2006 Edition, General Requirements

Coast Guard Maintenance and Logistics Command Atlantic (MLCA) Standard Specification 0740_STD, 2004 Edition, Welding and Allied Processes

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

Coast Guard Drawing 618 WMEC 154-001, Rev B, Aluminum Pilothouse Details

Coast Guard Drawing 618 WMEC 184-001, Rev P, Pilothouse & Bridge Deck FDNs

Coast Guard Drawing 627 WMEC 154-001, Rev C, Aluminum Pilothouse Details

NAVSEA Drawing 804-5773931, Rev A, Acoustic & Thermal Insulation For Compartments Installation Details

3. REQUIREMENTS

3.1 General.

Page 21 (Rev - 2)

3.1.1 Interferences. The Contractor shall be aware that

interferences in way of work include, but are not limited to the following:

• Wiring and wireways.

• Electrical fixtures.

• Wooden decking.

• Insulation.

3.1.2 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.

3.2 Relocation particulars. Using Coast Guard Drawings

618 WMEC 154-001, 618 WMEC 184-001, and 627 WMEC 154-001 as guidance, the Contractor shall accomplish the following:

3.2.1 Removals.

3.2.1.1 Remove and discard the supporting angle metal from

beneath the wooden flooring of the look-out station.

3.2.1.2 Remove and retain the binocular assembly from the

bridge foundation.

CAUTION!

Carefully store the binocular assembly until installation in the new location.

3.2.1.3 Crop and discard the existing binocular foundation

from the bridge; grind all remnants of the removed foundation flush with the bridge deck.

3.2.2 Installations.

3.2.2.1 In the location shown on Coast Guard Drawing 618

WMEC 184-001 (Sheet 4), fabricate and install a new binocular foundation as shown on Coast Guard Drawing 618 WMEC 184-001 (Sheet 22).

NOTE

Page 22 (Rev - 2)

Ensure the top of the foundation is level prior to welding into place.

3.2.2.2 Install the removed binocular pedestal and

assembly onto the new foundation.

3.2.2.3 Using Coast Guard Drawing 627 WMEC 154-001 as

guidance, fabricate and install new wooden deck supports and reinstall the wooden decking; modify the deck and supporting structure as necessary to accommodate the new binocular foundation.

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 paragraph 3.11.9 (Touch-ups and minor coating repairs)) of Std Spec 0000_STD.

3.4 Disturbed insulation renewal. The Contractor shall

insulate all disturbed insulation with new faced thermal insulation material, over plating surfaces and structural members, as shown on NAVSEA Drawing 804-5773931. Coat the newly installed insulation, using the system specified for “Insulation Surfaces, Fiberglass Sheet/Closed Cell PVC Foam” in COMDTINST M10360.3, Appendix B (Cutter and Boat Interior Painting Systems) to match surrounding surfaces.

4. NOTES

Page 23 (Rev - 2)

MEP_64410N_270 (01 May 2007) 618_DLA (07 Dec 2009)

WORK ITEM 6: Refurbish Sanitary Spaces

1. SCOPE

1.1 Intent. This work item describes the requirements for

the Contractor to refurbish the following sanitary spaces:

• 1-52-2-L.

• 2-32-0-L.

• 2-52-0-L.

• 2-99-0-L.

1.2 Government-furnished property.

None.

2. APPLICABLE DOCUMENTS

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

Coast Guard Drawing 618 WMEC 593-051, Rev-, Deck Mounted Water Closet

Coast Guard Drawing 618 WMEC 593-052, Rev-, Vacuum Toilet Mounting Base

Coast Guard Drawing 618 WMEC 593-053, Rev-, Urinal, Washout

Coast Guard Drawing 618 WMEC 593-054, Rev-, Vacuum Interface Valve Outline

Coast Guard Drawing 618 WMEC 601-003, Rev H, General Arrangement 2nd and 3rd Decks

Coast Guard Drawing 618 WMEC 601-004, Rev J, General Arrangement Main and 01 Level

Coast Guard Drawing 618 WMEC 644-003, Rev F, Sanitary Partitions

Page 24 (Rev - 2)

Manufacturers Standardization Society of the Valve and Fittings Industry (MSS), SP-69, 2003, Pipe Hangers and Supports - Selection and Application

Manufacturers Standardization Society of the Valve and Fittings Industry (MSS), SP-89, 2003, Pipe Hangers and Supports – Fabrication and Installation Practices

3. REQUIREMENTS

3.1 General. The Contractor shall refer to Coast Guard

Drawing 618 WMEC 593-051, 618 WMEC 593-052, 618 WMEC 593-

053, 618 WMEC 593-054, 618 WMEC 601-003, 618 WMEC 601-004

and 618 WMEC 644-003 for guidance.

3.1.1 Interferences. The Contractor shall be aware that

interferences in way of work include, but are not limited to:

• Bulkheads.

• Deck drains.

• Furnishings.

• Sewage and grey water piping.

3.1.2 Equipment disposal. The Contractor shall dispose of

all removed equipment in accordance with all Federal, state and local regulations, unless otherwise specified herein.

3.2 Renewals. The Contractor shall renew the following

equipment/components in the designated Compartments/Sanitary Spaces (see paragraph 1.1 (Intent)):

• 9 water closets; including flushing mechanism, vacuum breaker and isolation valve.

• 11 Water closet divisions (stalls) including swinging door and hinge mechanisms.

• All disturbed pipe hangers in accordance with MSS SP-69 and MSS SP-89.

3.3 Touch-up preservation. The Contractor shall prepare

and touch-up coat all new and disturbed surfaces to match existing adjacent surfaces, in accordance with COMDTINST M10360.3, Appendix B (Cutters and Boats Interior Painting Systems). Abide by all touch-up requirements outlined in

Page 25 (Rev - 2) paragraph 3.11.9 (Touch-ups and minor coating repairs) of Std Spec 0000_STD.

3.4 Operational testing. In the presence of the Coast

Guard Inspector, the Contractor shall thoroughly test and prove all new and disturbed sanitary equipment to be in satisfactory, leak free operating condition. Accomplish all operational testing with normal system operating pressure and sewage vacuum. Submit a CFR.

4. NOTES

Page 26 (Rev - 2)

S25900L_SWIT (05 Apr 2006) 618_ JAD (08 Dec 2009)

WORK ITEM 7: Renew Designated Engine Room Piping Insulation

1. SCOPE

1.1 Intent. This work item describes the requirements for

the Contractor to renew Jacket Water and Lube Oil piping insulation for both Main Diesel Engines in Compartment 4- 108-0-E.

1.2 Government-furnished property.

None.

2. APPLICABLE DOCUMENTS

Coast Guard Maintenance and Logistics Command Atlantic (MLCA) Standard Specification 0000_STD, 2006 Edition, General Requirements

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

Coast Guard Drawing 618 WMEC 536-051, Rev-, MN Engine Jacket Water Diagram and Components

Coast Guard Drawing 618 WMEC 635-003, Rev E, Insulation & Sheathing in Machinery Spaces

NAVSEA Drawing 804-5959214, Rev-, Piping Insulation - Installation Details

ASTM International (ASTM) F683, 2008, Standard Practice for Selection and Application of Thermal Insulation for Piping and Machinery

Page 27 (Rev - 2)

3. REQUIREMENTS

3.1 General. The Contractor shall refer to Coast Guard

drawings 618 WMEC 536-051 and 618 WMEC 635-003 for guidance.

3.1.1 Interferences. The Contractor shall be aware that

interferences in way of work include, but are not limited to the following:

• Piping and hoses

• Wiring

• Machinery.

3.2 Insulation renewal. The Contractor shall renew MDE

piping insulation designated in the table below, and as follows:

SYSTEM PIPE DIAMETER THICKNESS LINEAR FEET

NEEDED

JACKET WATER 6” 1” 110’

JACKET WATER 2 ½” 1” 40’

LUBE OIL 6” 1” 80’

3.2.1 Removal. Remove all existing insulation material

over the designated piping, including associated pipe hangers, valves, fittings, and flanges. Dispose of all removed materials in accordance with all applicable Federal, state, and local regulations.

3.2.2 Surface preparation. Clean all exposed pipe and

pipe component surfaces, with a soft bristle brush and a mild detergent solution, to remove all visible surface contaminants.

3.2.3 Inspection. Visually inspect all exposed piping for

corrosion, holes, and other damage. Submit a CFR.

Page 28 (Rev - 2)

3.2.4 Installation. Install new insulation material over

the designated (see above table) exposed pipe surfaces, including associated pipe hangers, valves, fittings, and flanges, in accordance with details in NAVSEA Drawing 804- 5959214; select appropriate insulation materials and thicknesses for the application and temperature ranges specified in ASTM F683, Tables S1.1, S1.2, and S1.4. Renew protective lagging on inboard sides of both MDEs. Paint the newly installed insulation system in accordance with COMDTINST M10360.3, using the system specified for “Insulation Surfaces, Fiberglass Sheet/Closed Cell PVC Foam” in Appendix B (Cutter and Boat Interior Paint Systems).

NOTE

Protective lagging is required only in high traffic areas where insulation is subject to damage.

3.3 Touch-up preservation. The Contractor shall prepare

and coat all new and disturbed 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 paragraph 3.11.9 (Touch-ups and minor coating repairs) of Std Spec 0000_STD.

4. NOTES

Page 29 (Rev - 2)

S_63410_DLA_SWIT (25 Nov 2008) 618_DLA_(04 Dec 2009)

WORK ITEM 8: Renew Cosmetic Polymeric Deck Covering System

1. SCOPE

1.1 Intent. This work item describes the requirements for

the Contractor to renew the deck covering system in below-designated compartments.

1.2 Government-furnished property.

None.

2. APPLICABLE DOCUMENTS

Coast Guard Maintenance and Logistics Command Atlantic (MLCA), Standard Specification 6341_STD, 2004 Edition, Renew Deck Covering Systems

Coast Guard Drawing 618 WMEC 85-181, Rev D, Booklet of General Plans (ACTIVE 618)

ASTM International (ASTM) E797, 2005, Standard Practice for Measuring Thickness by Manual Ultrasonic Pulse-Echo Contact Method

3. REQUIREMENTS

3.1 Interferences. The Contractor shall be aware that

interferences in way of work include, but are not limited to the following:

• Deck drain(s).

• Scuttles.

• Furniture.

• Piping.

• Ladderwell.

Page 30 (Rev - 2)

3.2 Deck covering installation particulars. The

Contractor shall refer to Coast Guard Drawing 618 WMEC 85- 181 for guidance. The Contractor shall install the deck covering system, including associated cove base, in the spaces specified in Table I below, in accordance with Std Spec 6341_STD.

3.2.1 Underlayment requirements. Install the new deck

covering system over new underlayment.

TABLE I. DECKING SYSTEM PARTICULARS

COMPARTMENT

NAME/NUMBER

AREA

(*SQFT)

DECK MTL

(A/S**) DECKING SYSTEM TYPE

APPENDIX

(STD SPEC

6341_STD)

1LT/MPA

Stateroom 2-85-2-L

132 S

Cosmetic Polymeric Epoxy Resin, Type III (One-Step Epoxy System)

A

DCA

Stateroom 2-72-4-L

82 S

Cosmetic Polymeric Epoxy Resin, Type III (One-Step Epoxy System)

A

EMO/COMMO

Stateroom 2-72-1-L

115 S

Cosmetic Polymeric Epoxy Resin, Type III (One-Step Epoxy System)

A

Lower Passageway 2-72-0-L

134 S

Cosmetic Polymeric Epoxy Resin, Type III (One-Step Epoxy System)

A

CPO

Passageway 2-96-0-L

52 S

Cosmetic Polymeric Epoxy Resin, Type III (One-Step Epoxy System)

A

*Approximated.

**Note: A = Aluminum.

S = Steel.

3.2.2 Deck covering color. Select Truman Blue as the deck

covering color.

3.3 Ultrasonic thickness measurement. The Contractor

shall perform a total of 25 thickness measurements of deck plating, in locations designated by the Coast Guard Inspector. Submit a CFR. The ultrasonic apparatus, procedure requirements, and report shall be in accordance with ASTM E797. The report results shall additionally include, for each test point:

• Location.

Page 31 (Rev - 2)

• Original metal thickness.

• Measured metal thickness.

• Percent deterioration (calculation is based on the original metal thickness).

4. NOTES

Page 32 (Rev - 2)

S64220N_903 (21 Nov 2001) 618_WMEC (20 Nov 2009)

WORK ITEM 9: Refurbish Officer Staterooms

1. SCOPE

1.1 Intent. This work item describes the requirements for

the Contractor to refurbish the following officer staterooms:

• Commanding Officer cabin.

• Executive Officer stateroom.

• Officer stateroom, 01-59-0-L.

• Officer stateroom, 01-72-1-L.

• Officer stateroom, 2-72-1-L.

• Officer stateroom, 2-72-4-L.

• Officer stateroom, 2-85-1-L.

• Officer stateroom, 2-85-2-L.

WORK ITEM MTI ITEM

DESCRIPTION

NSN/PN QTY ESTIMATED

COST

($/UNIT)

Stateroom Refurbishment

N Desk, Flat Top, Double Pedestal

NSN:H2090-00-3…