Attachment-2 Specification for SEA DRAGON DS Rev0 31Mar2020.pdf

USCGC SEA DRAGON (WPB 87367)

SPECIFICATION FOR DOCKSIDE REPAIRS

FY2020

Developed By: CWO Jack Dos Santos

(Rev-0, 31 March 2020)

USCGC SEA DRAGON (WPB-87) DOCKSIDE AVAILABILITY FY2020

ii (Rev-0)

TABLE OF CONTENTS

Revisions Record ......................................................................................................................................... iii Consolidated List of References ................................................................................................................... iv Consolidated List of Government-furnished Property ................................................................................. vi Consolidated List of Critical Inspection Items ........................................................................................... vii Principal Characteristics ............................................................................................................................ viii General Requirements WORK ITEM 1: Watertight Closures, Assess WORK ITEM 2: Electrical Power Distribution System, Thermographic Inspection (450 VAC And

Below) WORK ITEM 3: Ventilation System, Engine Room Supply and Exhaust Fan Assemblies, Clean and

Inspect WORK ITEM 4: Ducting, HVAC System, Clean WORK ITEM 5: Soft Patches, Remove, Inspect, and Repair WORK ITEM 6: Pilothouse Deck, Inspect and Preserve WORK ITEM 7: Deck, Fan Spaces, Renew WORK ITEM 8: Foundation, Boat Winch, Modify WORK ITEM 9: U/W Body, Diver Clean and Inspect WORK ITEM 10: Exhaust Pipe, Main Diesel Engine, Repair iii (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.

iv (Rev-0)

CONSOLIDATED LIST OF REFERENCES

The below-listed documents form a part of this specification to the extent specified herein. Approval/publication dates or revision dates/numbers are also identified, to ensure that same document versions are used at the 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 – from links located on the SFLC website. Commercial sites provide access to their respective documents.

COAST GUARD DRAWINGS

Coast Guard Drawing 87 WPB 085-013, Rev B, Docking Plan Coast Guard Drawing 87 WPB 111-001, Rev G, Shell Expansion Coast Guard Drawing 87 WPB 113-001, Rev F, Platform Plating & Framing Coast Guard Drawing 87 WPB 113-002, Rev B, Galley/Mess Deck Bilge Access Coast Guard Drawing 87 WPB 131-001, Rev J, Deck Construction Plan Coast Guard Drawing 87 WPB 151-001, Rev L, Superstructure Details Coast Guard Drawing 87 WPB 161-001, Rev C, Skeg Construction Coast Guard Drawing 87 WPB 167-002, Rev C, CG Schedule of Doors, Manholes, Windows & Hatches Coast Guard Drawing 87 WPB 167-003, Rev -, Weather Tight Door for Fuel Station Access Coast Guard Drawing 87 WPB 167-004, Rev H, W.T. Doors and Hatches Coast Guard Drawing 87 WPB 185-001, Rev AN, Auxiliary Foundation Booklet Coast Guard Drawing 87 WPB 243-003, Rev -, Propulsion Shaft Details Coast Guard Drawing 87 WPB 259-001, Rev J, Engine Exhaust Piping Coast Guard Drawing 87 WPB 259-002, Rev C, Prpl Eng/SSDG Exh Pp – Insulation Mods Coast Guard Drawing 87 WPB 302-001, Rev AA, Misc. Controls Wiring Diagram Coast Guard Drawing 87 WPB 310-001, Rev J, Ship’s Service One-Line Diagram Coast Guard Drawing 87 WPB 310-005, Rev -, Ships Service 60HZ AC Power One Line Diagram Coast Guard Drawing 87 WPB 310-011, Rev -, PowerGen One Line SSDG One Line Coast Guard Drawing 87 WPB 321-001, Rev L, Power System Deck Plan Coast Guard Drawing 87 WPB 321-002, Rev AP, Power & Lighting Circuit Details & V.D. Calculations Coast Guard Drawing 87 WPB 514-001, Rev M, HVAC Duct & Piping Systems Coast Guard Drawing 87 WPB 526-001, Rev J, Scuppers & Deck Drains Piping Coast Guard Drawing 87 WPB 562-001, Rev A, Rudder Details Coast Guard Drawing 87 WPB 583-001, Rev W, RIB Deployment Structure Coast Guard Drawing 87 WPB 601-001, Rev R, Outboard Profile & General Arrangements Coast Guard Drawing 87 WPB 621-001, Rev J, Joiner Work Details Coast Guard Drawing 87 WPB 634-001, Rev G, Deck Coverings & Details Coast Guard Drawing 87 WPB 635-001, Rev C, Linings and Insulation Plan & Details v (Rev-0)

COAST GUARD PUBLICATIONS

Coast Guard Commandant Instruction(COMDTINS) M10360.3 (series), Coatings and Color Manual Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2014, General

Requirements Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2014, Welding and

Allied Processes Surface Forces Logistics Center Standard Specification 5100 (SFLC Std Spec 5100), 2014, Clean

Shipboard Ventilation Systems Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2014, Requirements for Preservation of Ship Structures Surface Forces Logistics Center Standard Specification 6341 (SFLC Std Spec 6341), 2014, Install Interior

Deck Covering Systems

OTHER REFERENCES

American Society for Nondestructive Testing, SNT-TC-1A: Personnel Qualification and Certification in

Nondestructive Testing, 2016 Code of Federal Regulations (CFR) Title 29, Part 1910, Subpart T, 2011, Commercial Diving Operations MIL-A-46106B, Adhesive-Sealants, Silicone, RTV, One-Component MIL-DTL-15562G, Matting or Sheet, Floor Covering; Insulating For High Voltage Application MIL-PRF-24613A, Nov 2007, Deck Covering Materials, Interior, Cosmetic Polymeric MIL-PRF-3135H, Sept 2008, Deck Covering Underlay Materials SAE-AMS-S-8802D, Sealing Compound, Fuel Resistant, Integral Fuel Tanks and Fuel Cell Cavities vi (Rev-0)

CONSOLIDATED LIST OF GOVERNMENT-FURNISHED PROPERTY

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

WORK

ITEM

MTI ITEM DESCRIPTION NSN/PN QTY ESTIMATED

COST

($/UNIT)

3 N Fan, Tube Axial NSN: 4140-01-598-0425 1 ea. 2,223.72 3 N Fan, Tube Axial NSN: 4140-01-598-1549 1 ea. 3,091.15 5 N Soft Patch Kit NSN: 8040-01-601-2062 PN:

87SPK CPB-1 PATCH

2 ea. 1028.19

6 N Anti-fatigue matting (556 cushion ease solid

3’ x 3’

NSN: 7220-01-598-6144 15 ea. 55.42

7 N Turning Vane Adapter (Quarter)

NSN: N/A PN: 260-CPB449 4 ea. 550.49

7 N Diverter, Inlet, 24” NSN: N/A PN: 515-ID24-

CPB

1 ea. 2,793.60

10 N **MDE Exhaust Concentric Ring

NSN: 2990-01-537-5198 1 ea. 3,989.09

10 N Sealant, Silkolene NSN: 8030-01-593-2919 1 ea. 117.28 *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 vii (Rev-0)

CONSOLIDATED LIST OF CRITICAL INSPECTION ITEMS

The following is a list of work items, which contain Critical Inspection reports, which the Contractor must complete within the first 25% of the availability contract period (see SFLC Std Spec 0000, paragraph 3.2.6.5 (Inspection report particulars)):

Work Item Title

6 Pilothouse Deck, Inspect and Preserve viii (Rev-0)

PRINCIPAL CHARACTERISTICS

87' WPB

PHYSICAL

Length overall 87' Length between perpendiculars 81' 7" Depth 10' 11" Maximum beam 19.4' Draft, mean to design waterline 5' 9" Height of highest projection 50.2' Full load displacement 93.5 long tons Minimum operating displacement 83.9 long tons Displacement, light ship 77.9 long tons Framing Longitudinal Bulkheads Four watertight bulkheads located below the Main Deck Anchor 40 lb Fortress with 480 ft. 3 strand 5/8" dia. Line stayset

HULL

Hull/main weatherdeck material ABS Grade AH 36 Superstructure 5086 Aluminum

MACHINERY

Main propulsion Two MTU 8V396TE94, sequential turbo-charged diesels Reduction gears Two ZF Type BW 255 Propulsion shaft Two AQUAMET 22, 101.6mm Shaft diameter 4" Shaft seal Two John Crane mechanical seals Shaft bearing, intermediate Thordon Elastomeric Bearing Shaft bearing, aft Thordon Elastomeric Bearing Number of propellers 2 Number of blades 5 Diameter of propeller 1040mm Pitch 1230 mm fixed Shaft RPM 828 Rudders Two 316L Stainless Steel Ship's service generators Two Man Model D08241F01 diesel with Stanford 60KW Generator

TANK CAPACITIES

3-9-1-f (fuel oil) 1402 gal 3-9-2-f (fuel oil) 1402 gal 3-12-2-f (waste oil) 86 gal 3-12-1-f (oily water) 86 gal 3-7-0-q (sewage collection) 352 gal 3-7-1-q (grey water) 52 gal 3-12-1-w (fresh water) 200 gal 3-12-2-w (fresh water) 200 gal

1 (Rev-0)

00000_0618_FLT

REC_00000_FLT_Commercial Project @ CG Facility (1212)

General Requirements

1. SCOPE

1.1 Intent. This standard specification invokes general requirements for conducting vessel repairs performed by commercial contractors at a Coast Guard facility for Coast Guard vessels.

1.2 Term interchangeability. The terms 'Contractor', 'CG Yard', 'NAVSTA EVERETT', 'shipyard', 'Base', and 'Coast Guard Industrial' are used interchangeably in this specification. Where the primary service provider is Coast Guard personnel, references to contractor and other noted descriptors within this specification or within drawings, publications, SFLC Standard Specifications or other commercial and military references are deemed the same as prime service provider.

1.1.2 The Contractor shall coordinate with the below-listed USCG-hired contractors to provide access in order to perform the work outlined during the time period in the table below. The Contractor shall ensure that this work is accounted for in their project plan and provide the resources as detailed in the table below.

Contractor Name Work to be

Performed Spaces Effected Period of

Performance Resources

Requested of Prime

POCs

CG Yard SINSII Install Pilot House, Mast

TBD Power to energize Pilot House systems (8/3, 8/6- 7).

CWO Keith Jarvis

2. REFERENCES

COAST GUARD DRAWINGS

None

COAST GUARD PUBLICATIONS

Coast Guard Commandant Instruction(COMDTINS) M10360.3 (series), Coatings and Color Manual Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2014, General

Requirements Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2014, Welding and

Allied Processes Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2014, Requirements for Preservation of Ship Structures

2 (Rev-0)

OTHER REFERENCES

None

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 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 Preservation requirements. The Contractor shall accomplish all preservation tasks, including touch-ups, in accordance with SFLC Std Spec 6310.

3.3.1 Brand name approval. Ensure that all contractor-furnished coatings are in accordance with SFLC Std Spec 6310, Appendix C (Authorized Coatings for Use on Cutters and Boats).

3.3.2 Coating colors and system color schemes. Ensure that all colors and color coat/paint schemes are in accordance with COMDTINST M10360.3, Chapter 6 (Cutter and Boat Colors Exterior and Interior).

NOTE

Unless a waiver has been granted (in writing) by the KO, deviations from authorized coatings (listed in Appendix C of SFLC Std Spec 6310) and colors and color schemes (provided in Chapter 6 of COMDTINST M10360.3) are strictly prohibited.

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

3.5 Environmental protection requirements. The Contractor shall adhere to the following environmental protection requirements in accordance with the SFLC Stand Spec 0000:

3.5.1 USCG facilities. The Contractor shall provide and maintain environmental protection as defined in SFLC Std Spec 0000 Appendix B, Requirements for Environmental Protection at USCG Facilities, during the performance of this availability. Contractor shall plan for and provide environmental protective measures to control pollution that develops during normal practice, as well as plan for and provide environmental protective measures required to correct conditions that develop during the project. Contractor shall comply with applicable Federal, state, and local laws, codes, ordinances, and regulations in their entirety. Any reference to a specific

3 (Rev-0) portion of a Federal, state, or local law, code, ordinance, or regulation in this or any other item shall not be construed to mean that relief is provided from any other sections of the law, code, ordinance, or regulation.

3.5.1.1 USCG Generator status. The activity Generator Status for the Coast Guard Facility is _________.

3.5.1.2 Plans and permits. The CG Facility has unit specific permits including the following:

• Spill Prevention Control and Countermeasures (SPCC) Plan: Unit has a SPCC Plan which requires certain unit-specific procedures be followed for the storage, inspection, and transfer of petroleum products in containers 55 gallons or greater.

• National Pollutant Discharge Elimination System (NPDES) Storm Water (SW) Permit: Unit has an NPDES SW permit which requires unit-specific procedures be followed for the storage and inspection of equipment and materials which may contribute contaminants to storm water discharges.

• Air Emission Permit: Unit has a Air Emission Permit which requires unit-specific procedures be followed for the emissions of VOCs and hazardous air pollutants.

3.5.2 Test and procedures. The Contractor shall be required to promptly conduct tests and procedures for the purpose of assessing whether operations are in compliance with applicable Environmental Laws. Analytical work shall be done by qualified laboratories; and where required by law, the laboratories shall be certified.

3.5.3 Regulatory notifications. The Contractor shall be responsible for all regulatory notification requirements in accordance with Federal, State and local regulations. In cases where the Coast Guard must also provide public notification, such as storm water permitting, the Contractor must coordinate with the Contracting Officer or COR, and if work is being performed at a USCG Facility, the local Facility Engineer or Engineering Officer. The Contractor shall submit copies of all regulatory notifications to the Contracting Officer and the local Facility Engineer or Engineering Officer prior to commencement of work activities. Regulatory notifications shall be provided for including but not limited to demolition, renovation, National Pollutant Discharge Elimination System (NPDES) defined site work, and remediation of controlled substances such as asbestos, hazardous waste, and lead paint.

3.5.4 Environmental manager. The Contractor shall appoint in writing an Environmental Manager for the project, and shall be responsible for coordinating Contractor compliance with Federal, State, local, and station environmental requirements. The Environmental Manager shall ensure compliance with Hazardous Waste Program requirements, including hazardous waste handling, storage, manifesting, and disposal; implement the Contractors’ Environmental Management Plan; ensure that all environmental permits are obtained, maintained, and closed out; ensure compliance with Storm Water Program Management requirements; ensure compliance with Hazardous Materials including storage, handling, and reporting requirements; as well as coordinate any remediation of regulated substances such as lead, asbestos, and polychlorinated biphenyl (PCB). This may be a collateral position; however the individual must be trained to accomplish the following duties; ensure waste segregation and storage compatibility requirements are met; inspect and manage Satellite Accumulation areas;

ensure only authorized personnel add wastes to containers; ensure all Contractor personnel are trained in 40 CFR requirements and individual position requirements; coordinate removal of waste containers; and maintain the Environmental Records binder and required documentation, including environmental permits compliance and close-out.

3.5.5 HW disposal. Contractor shall comply with SFLC Std Spec 0000 Appendix B, Requirements For Environmental Protection At USCG Facilities for HW disposal, and ensure that waste removals are conducted during normal business hours (0800-1600) on Monday through Friday (excluding holidays).

3.5.6 Additional Requirements. The Contractor shall be aware of the following:

4 (Rev-0)

3.5.6.1 No Contractor or Subcontractor shall have the authority to sign a Hazardous Waste Manifest using the Coast Guard facility’s EPA Generator ID Number or remove contract generated hazardous waste from the Coast Guard facility without COR or KO-approval.

3.5.6.2 Local environmental regulations at the Government facilities may be more stringent. As with all environmental regulations, the Contractor shall prepare for and comply with local and state regulations.

3.5.6.3 Coast Guard facilities do not maintain Facilities Response Plans (FRPs) per 33 CFR 154. Contractor shall furnish the FRP when required for over-the-water liquids transfers to and from vessels, and is required for oil/fuel transfers to/from vessels for 250 barrels (10,500 gallons) or more.

3.6 Local Policy. None.

NOTE

SEA DRAGON is stationed onboard Kings Bay Naval Submarine Base in Kings Bay, GA. A HAZMAT policy is in effect for all units onboard. The guidelines are discussed below in Section 4.2.

3.7 SFLC standard specification approved changes. The Contractor shall be aware that the following are approved changes to published SFLC 2014 Edition Standard Specifications and supersede published content:

3.7.1 Change to SFLC Std Spec 0000, paragraph 1.3. ‘Acronyms and term definitions’, page 5, “PCL (Paint Containing Lead)” definition replaced by, “Any paint or coating containing lead in excess of 0.009 percent by weight (1.0 mg/cm2 or 90 ppm). Lead Based Paint (LBP) is an interchangeable term with PCL.”

3.7.1.1 Change Std Spec 0000 paragraph 3.2.4.2.3(QP 1 inspector or tech rep duties) bullet, “Determine when applied coats have sufficiently cured for overcoating or for system service resumption (see paragraph 3.1.19 of SFLC Std Spec 6310 (Critical drying time requirements)).” to “Determine when applied coats have sufficiently cured for overcoating or for system service resumption (see paragraph 3.1.17 of SFLC Std Spec 6310 (Critical drying time requirements)).”

3.7.2 Change to Std Spec 5000, paragraph D2.2.1.1 bullet, "For running rigging, furnish class 6x37, uncoated, independent wire rope core (IWRC), right regular lay (RRL) wire rope or Dyform-18, rotation resistant wire rope," to "For running rigging, furnish class 6x36, uncoated, independent wire rope core (IWRC), right regular lay (RRL) wire rope or Dyform-18, rotation resistant wire rope."

3.7.2.1 Change to Std Spec 5000, page D-2, Table D-1 title from "DYFORM-18, 6X19 AND 6X37 IWRC RRL," to " DYFORM-18, 6X19 AND 6X36 IWRC RRL"

3.8 Unscheduled road closures may occur on base at any given time with limited warning. Contractor is advised to plan accordingly to account for unplanned road closures.

4. NOTES

4.1 QA inspection forms. QA inspection forms (QA-1 thru QA-5), required in SFLC Std Spec 6310 to be completed and submitted during preservation of “critical-coated surfaces”, are provided at the end of this document.

4.2 Environmental

5 (Rev-0)

4.2.1. Contractor shall be responsible for:

4.2.1.1. Complying with all requirements of TRIREFFACKYINST 5090.1C& 2A and Recycling Instruction 4100.1D.

4.2.1.2 . Providing hazardous materials and supplies to complete operations.

4.2.1.3. Providing all associated material safety data sheets (MSDS) 30 days prior to the start of work to Code

108. (DOD 6050.5)

4.2.1.4. If Hazardous Material is brought onto the base check in the material with Supply Code 5313.

4.2.1.5. Maintain all work areas in a satisfactory state of industrial cleanliness. (29 CFR 1915.81 and 1910.22)

4.2.1.6. Complying with all applicable Federal, State and local environmental laws, rules and regulations. In addition, all specific requirements listed in base permits including RCRA, NPDES, and Title V must be followed.

4.2.1.7. Contacting Code 108 for establishment of waste accumulation area(s).

4.2.1.8. Attending Satellite Accumulation Area (SAA) training prior to accumulating waste. Contact Code 108.4, for scheduling @ 912-573-2094.

4.2.1.9. Cleaning, sorting and consolidation of all hazardous and industrial waste prior to disposal. Notifying Code 108 of process or material changes that may alter waste streams.

4.2.1.10. Responsible for the cost incurred with required Environmental, Hazardous Waste, or Hazardous Constituent sampling, spill clean up, violations and monetary fines received from Georgia Department of Natural Resources, Environmental Protection Division (GA DNR EPD) and the cost of restoration of areas involved within the scope of clean-up. Contractor is financially responsible for their waste disposal and associated cost including drums, rings, and containments required to properly manage the waste.

4.2.1.11. Controlling dust from hopper filling operations, blasting operations, and discharging to roll-off containers/dumpsters.

4.2.1.12. Notifying Code 108.4 personnel anytime there is a spill in water or on land.

Prior to work and at work completion authorized representatives of both parties conduct work area cleanliness inspections to ensure that work areas are restored to original cleanliness conditions.

4.2.1.13. SUBASE must be notified prior to any portable tanks brought into TRIREFFAC in support of production. The respective contractor shall notify SUBASE for the purpose, content and location of this tank prior to its use. The respective tank must be accompanied by a Spill Prevention and Controls and Countermeasure Plan, per 40 CFR 112.7.

4.2.2. TRIREFFAC will be responsible for:

• All requisite inspections.

• Poviding authorized SAA site and signage.

• Providing Appropriate Satellite Accumulation Area training through Code 108.4 (912-573-2094).

• In the event of gross mismanagement of Hazardous Material or Waste, Code 108 has the authority to stop work until all violation is abated.

6 (Rev-0)

• Providing Safety, Explosive Safety and HERO Req. training to all contractor personnel through Code

108.3 @ 912-573- 9765

• Providing the use of dumpsters for non-hazardous waste only.

7 (Rev-0)

QA-1 - QUALITY ASSURANCE INSPECTION FORM

(PRESERVATION CHECKLIST)

VESSEL NAME HULL # WORK ITEM

WORK ITEM TITLE

LOCATION OF WORK (INCL. FRAME #’S) AREA (SQFT)

CHECKPOINT 1 – COATING SYSTEM COMPLIANCE

Ensure all coatings are in compliance with SFLC Std Spec 6310, 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-containing 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-11, SP-10, SP WJ-2…).

Verify surface anchor profile using ASTM D4417-Methods B or C against SFLC Std Spec 6310. Conduct profile readings at a minimum of 5 locations for the first 1000-sqft area, and 2 locations for each succeeding 1000-sqft area.

Measure soluble salt conductivity in accordance with SSPC-Guide 15. Conduct 5 measurements per each 1000-sqft area (max. threshold: 70 microsiemens/cm for non-submerged surfaces, 30 microsiemens/cm for submerged surfaces).

CHECKPOINT 6 - PRIMER COAT APPLICATION

Verify environmental conditions (see CHECKPOINT 3).

Verify proper mixing and stand-in (induction) times.

Ensure no paint is applied when the temperature is expected to drop to freezing before the paint has dried.

Ensure surfaces are completely dry, unless otherwise allowed by the coating manufacturer(s).

Verify wet film thickness (WFT) at random, to prevent under or over application. Verify final DFT.

Brush out all runs, sags, drips, and puddles.

Perform visual inspection for holidays and other defects.

CHECKPOINT 7 – STRIPE COAT APPLICATION

Verify environmental conditions (see CHECKPOINT 3).

Ensure overcoating window is as per manufacturer’s instructions.

After primer coat (mist coat after inorganic zinc), brush-apply un-thinned coat of same primer paint over edges, weld seams, cut-outs, and areas of complex geometries @ 3-4 mils wet film thickness (WFT).

CHECKPOINT 8 – TOP COAT APPLICATION

Verify environmental conditions (see CHECKPOINT 3).

Ensure overcoating window is as per manufacturer’s instructions.

Verify proper mixing and stand-in (induction) times, as applicable.

Verify wet film thickness at random, to prevent under or over application.

Brush out all runs, sags, drips, and puddles.

CHECKPOINT 9 – FINAL INSPECTION

Verify final system dry film thickness. Conduct 5 sets of 3 readings for each of the first 3 100-sqft areas, followed by 5 sets of 3 readings for each succeeding 1000-sqft area.

Ensure that system cure is in accordance with manufacturer's recommendation for intended service.

Ensure potable water tank exhaust ventilation is maintained continuously from and during coating application through final system cure, to exhaust all solvent to the atmosphere and to prevent solvent entrapment.

For immersion coatings (including tank U/W body), record date and time of the following events:

Final coat application: _____/_____; Return to service or removal from environment controls: _____/_____

CHECKPOINT 10 – RECORD KEEPING

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

NAME OF QP-1/NACE INSPECTOR SIGNATURE CERT. # DATE / TIME

8 (Rev-0)

QA-2 - QUALITY ASSURANCE INSPECTION FORM

(ENVIRONMENTAL READINGS)

VESSEL NAME HULL # WORK ITEM

# WORK ITEM TITLE

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

DATE

TIME

ACTIVITY (SURFACE

PREPARATION, PRIMER COAT,

BARRIER COAT, TOP COAT,

ETC…)

LOCATION (FRAME &

DECK, RELATION TO

EQUIPMENT, ETC.)

TEMPERATURE % REL.

HUMID-

ITY

DEW

PT.

SURFACE AMBIENT ΔT

| DP -

SURFACE |

NAME OF QP-1/NACE INSPECTOR SIGNATURE CERT. # DATE / TIME

9 (Rev-0)

QA-3a - QUALITY ASSURANCE INSPECTION FORM

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

VESSEL NAME HULL # WORK ITEM

SURFACE PREPARATION METHOD PROFILE ACHIEVED (MILS)

MIN MAX MEAN

SSPC-SP-10/NACE No. 2

SSPC-SP WJ-1/NACE WJ-1

SSPC-SP WJ-2/NACE WJ-2

SSPC-SP WJ-3/NACE WJ-3

SSPC-SP WJ-4/NACE WJ-4

SSPC-SP-3

SSPC-SP-11

SSPC-SP-11 (inaccessible area) Brush-blasting (non-metallic substrate)

ABRASIVE MANUFACTURER: ABRASIVE 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

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

Reading (mils): Reading (mils): Reading (mils):

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

Reading (mils): Reading (mils): Reading (mils):

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

Reading (mils): Reading (mils): Reading (mils):

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

Reading (mils): Reading (mils): Reading (mils):

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

Reading (mils): Reading (mils): Reading (mils):

MEAN MIL READING (IAW ASTM D4417-METHOD C) FOR ABOVE 15 READINGS:

NAME OF QP-1/NACE INSPECTOR SIGNATURE CERT. # DATE /

10 (Rev-0)

TIME

11 (Rev-0)

QA-3b - QUALITY ASSURANCE INSPECTION FORM

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

VESSEL NAME HULL # WORK ITEM

SURFACE PREPARATION METHOD PROFILE ACHIEVED (MILS)

MIN MAX MEAN

SSPC-SP-10/NACE No. 2

SSPC-SP WJ-1/NACE WJ-1

SSPC-SP WJ-2/NACE WJ-2

SSPC-SP WJ-3/NACE WJ-3

SSPC-SP WJ-4/NACE WJ-4

SSPC-SP-3

SSPC-SP-11

SSPC-SP-11 (inaccessible area) Brush-blasting (non-metallic substrate)

ABRASIVE MANUFACTURER: ABRASIVE SIEVE SIZE:

RECORD MEASUREMENTS TAKEN IN THE SPACES PROVIDED BELOW, TO SERVE AS PERMANENT QA

RECORD. MAINTAIN SEPARATE LOG FOR EACH LOCATION. WHEN AN AREA IS DIVIDED INTO

SEPARATE SECTIONS, MAINTAIN A SEPARATE LOG FOR EACH SECTION.

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Mean Reading (mils)

Mean Reading (mils) IAW ASTM DD4417).

12 (Rev-0)

QA-4 - QUALITY ASSURANCE INSPECTION FORM

(SURFACE SOLUBLE SALT CONDUCTIVITY LOG)

VESSEL NAME HULL # WORK ITEM

SOLUBLE SALT CONDUCTIVITY MEASUREMENTS IAW SSPC-GUIDE 15.

DATE TEST LOCATIONS CONDUCTIVITY (MICROSIEMENS/CM)

13 (Rev-0)

14 (Rev-0)

QA-5 - QUALITY ASSURANCE DATA FORM

(COATING THICKNESS)

(Use one sheet for each sequence)

VESSEL NAME HULL # WORK ITEM

# WORK ITEM TITLE

COATING MFG PRODUCT NAME BATC

H #

INDUCTI

ON TIME

COATING SYSTEM

SEQUENCE

(PRIMER/TOUCHUP/3RD

COAT, ETC.)

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

SPOT 1 2 3 4 5 AVERAGE

VALUE

*BASE METAL READING

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

LOCATION (FRAME REFERENCE):

SPOT 1 2 3 4 5 OVERALL AVG. DFT ADJUSTMENTS

1 AVG. BMR DEVIATION

3 BEFORE ADJUSTMENTS AFTER ADJUSTMENTS

AVG.

1 AVG. BMR DEVIATION

1 AVG. BMR DEVIATION

APPLICATION METHOD (AIRLESS,

CONVENTIONAL SPRAY, ROLLED)

AVERAGE DFT

15 (Rev-0)

16700_FJL_0319_87WPB

WORK ITEM 1: Watertight Closures, Assess

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to perform a condition assessment of all installed watertight closures.

TABLE 1 - 87’ WPB WATERTIGHT CLOSURES

LOCATION DESIGNATION DESCRIPTION

Pilot House Access 01-15-0 54” x 24” Clear Opening w/ 4-Dog Weathertight Door w/2 Windows

(Hulls 87301-87309) Pilot House Access 01-15-0 54” x 24” Clear Opening, Quick-Acting Heavy Duty Style w/ Window, Weathertight (Hulls 87310 on) Forepeak Access 1-1-2 18” Clear Opening Round Al. Cast Hatch, SST Deck Ring w/ Integral

Topside Handle Fwd Crew Quarters Access

1-2-0 24”x24” Clear Opening 4-Dog Quick Action WTRTT Raised Hatch

Deck Locker Access 1-6-0 52” x 26” Clear Opening 6-Dog, Quick Acting WTRTT Door Fuel Station Access 1-6-2 26” x 28” Clear Opening, 8-Dog, Weathertight, Individually-Dogged Main Deck Access 1-15-0 54” x 26” Clear Opening, 6-Dog, Quick Acting WTRTT Door Engine Room Access 1-21-1 24” x 24” Clear Opening 4-Dog Quick Acting WTRTT Raised Hatch Lazaret Access (Stbd) 1-22-1 24” x 24” Clear Opening 4-Dog Quick Acting WTRTT Raised Hatch Lazaret Access (Port) 1-22-2 24” x 24” Clear Opening 4-Dog Quick Acting WTRTT Flush Hatch Fwd Passageway Access

2-9-0 54” x 26” Clear Opening 6-Dog, Quick Acting WTRTT Door

Engine Room Access 2-14-0 54” x 26” Clear Opening 6-Dog, Quick Acting WTRTT Door

1.2 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 87 WPB 167-002, Rev C, CG Schedule of Doors, Manholes, Windows &

Hatches Coast Guard Drawing 87 WPB 167-003, Rev -, Weather Tight Door for Fuel Station Access Coast Guard Drawing 87 WPB 167-004, Rev H, W.T. Doors and Hatches

16 (Rev-0)

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2014, General Requirements Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2014, Welding and Allied Processes Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2014, Requirements for Preservation of Ship Structures

OTHER REFERENCES

None

3. REQUIREMENTS

3.1 General.

3.1.1 CIR.

None.

3.1.2 Tech Rep.

Not applicable.

3.1.3 Protective measures. The Contractor shall furnish and install all protective coverings to seal off and protect all non-affected vessel's components, equipment, and spaces near the work area against contamination during the performance of work. Upon completion of work, the Contractor shall remove all installed protective measures, inspect for the presence of contamination, and return all contaminated equipment, components, and spaces to original condition of cleanliness.

3.1.4 Interferences. The Contractor shall handle all interferences in accordance with SFLC Std Spec 0000, paragraph 3.3.5 (Interferences).

3.1.5 Welding and brazing requirements. The Contractor shall perform all welding and allied processes, and non-destructive examination (NDE) in accordance with SFLC Std Spec 0740.

3.2. Watertight closure assessment. Using Coast Guard Drawings 87 WPB 167-002, 87 WPB 167-003, and 87 WPB 167-004 as reference, the Contractor shall perform an assessment of all watertight closures listed in Table 1 as follows. Submit CFR with results of inspections including recommendations for repair or renewal:

3.2.1 Inspect all watertight closures for loose, missing or damaged parts; wear of hinge pins and striker plates; and clogged drain lines where applicable.

3.2.2 Operate closures through complete dogging cycle, checking for binding and/or difficult operation.

3.2.3 Inspect closure gasket for the following:

3.2.3.1 Paint/foreign matter, cracks, or deterioration.

17 (Rev-0)

3.2.3.2 Uneven or excessive depression (greater than 1/8”).

3.2.3.3 Gaps greater than 1/16” where ends meet, or any ends that meet in a radius (except for round closures).

3.2.4 Apply grease to all intact grease fittings. Note any missing or broken fittings.

3.2.5 Inspect closure knife edge for nicks and gouges. Repair minor gouges by filing smooth.

NOTE

If the nick or gouge has a gap greater than 1/16”, the knife edge may require weld buildup prior to filing smooth in order to keep the knife edge fair.

3.2.6 Chalk test. Perform a chalk test of all inspected closures in accordance with SFLC Std Spec 0740, Appendix C.

3.2.7 Water hose test. Perform a water hose test of all watertight closure boundaries in accordance with SFLC Std Spec 0740, Appendix C.

3.3 Repair change request authorization. If a Change Request has been authorized and released by the Contracting Officer (KO), the Contractor shall execute minor repairs as identified by CFR to return closure(s) to operable condition and/or restore watertight integrity.

NOTE

Examples of minor repairs include, but are not limited to, parts renewals and weld repairs such as hinge bracket renewal/relocation and knife edge repairs.

3.4 Operational test, post repairs. After completion of work, the Contractor shall thoroughly test, in the presence of the Coast Guard Inspector and demonstrate all items or shipboard devices that have been repaired to be in satisfactory operating condition.

3.5 Personnel training. While conducting assessments, the Contractor shall provide training on maintenance and repair of watertight closures to Ship’s Force personnel designated by cutter Engineering Petty Officer (EPO). The Contractor shall allow designated personnel to shadow the Contractor while conducting assessments in order to learn assessment and repair techniques used by Contractor.

3.6 Final report. Within seven (7) days after the completion of the assessment and follow-on repairs, the Contractor shall submit a final report to the cutter EO with copy to the COR. The final reports must include:

• Complete list of watertight closures assessed

• List of closures not assessed and the reasons for non-assessment

• Condition found on all assessed closures

• List of repairs accomplished

• List of additional recommended repairs

3.7 Touch-up preservation. The Contractor shall prepare and coat all new and disturbed surfaces to match existing adjacent surfaces in accordance with SFLC Std Spec 6310, paragraph 3.1.13 (Touch-ups and minor coating repairs.)

18 (Rev-0)

4. NOTES

This section is not applicable to this work item.

19 (Rev-0)

32120_1118_FLT

REC_32120_87’ WPB- ALL (1118)

WORK ITEM 2: Electrical Power Distribution System, Thermographic Inspection (450 VAC And Below)

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to perform a thermographic inspection on the vessel's Electrical Power Distribution System.

1.2 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 87 WPB 302-001, Rev AA, Misc. Controls Wiring Diagram Coast Guard Drawing 87 WPB 310-001, Rev J, Ship’s Service One-Line Diagram Coast Guard Drawing 87 WPB 310-005, Rev -, Ships Service 60HZ AC Power One Line

Diagram Coast Guard Drawing 87 WPB 310-011, Rev -, PowerGen One Line SSDG One Line Coast Guard Drawing 87 WPB 321-001, Rev L, Power System Deck Plan Coast Guard Drawing 87 WPB 321-002, Rev AP, Power & Lighting Circuit Details & V.D.

Calculations

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2014, General Requirements

OTHER REFERENCES

American Society for Nondestructive Testing, SNT-TC-1A: Personnel Qualification and

Certification in Nondestructive Testing, 2016

3. REQUIREMENTS

3.1 General.

20 (Rev-0)

3.1.1 CIR.

None.

3.1.2 Tech Rep.

Not applicable

3.1.3 Protective measures. The Contractor shall furnish and install all protective coverings to seal off and protect all non-affected vessel's components, equipment, and spaces near the work area against contamination during the performance of work. Upon completion of work, the Contractor shall remove all installed protective measures, inspect for the presence of contamination, and return all contaminated equipment, components, and spaces to original condition of cleanliness.

3.1.4 Interferences. The Contractor shall handle all interferences in accordance with SFLC Std Spec 0000, paragraph 3.3.5 (Interferences). Known interferences include, but are not limited to the following:

• Wiring

• Distribution panel covers

• Controller panel covers

• Switchboard panel covers

• Electrical wiring

3.2 Thermal imaging survey. The Contractor shall use the Coast Guard Drawings and Publications listed in Section 2 as guidance. The electrical equipment to be surveyed shall be limited to the list below:

TABLE 1: EQUIPMENT LIST

NOMENCLATURE SPECIFICATIONS LOCATION

SHIP SERVICE DIESEL GENERATOR STBD

#1

60KW, 450VAC, 60HZ, 3PHASE 2-14-0-E

SHIP SERVICE DIESEL GENERATOR PORT

#2

60KW, 450VAC, 60HZ, 3PHASE 2-14-0-E

SHIP SERVICE SWITCHBOARD 450VAC, 60HZ, 3PHASE 2-14-0-E

SHIP SERVICE DISTRIBUTION

SWITCHBOARD SECTION 1

450VAC, 60HZ, 3PHASE 2-14-0-E

SHIP SERVICE DISTRIBUTION

SWITCHBOARD SECTION 2

450VAC, 60HZ, 3PHASE 2-14-0-E

GALLEY/VENT POWER PANEL 450VAC, 3PHASE, 60HZ, 225AMP 2-13-2

ENGINE ROOM LIGHTING PANEL #1 120VAC, 3 PHASE, 60HZ, 225AMP 2-14-0

GALLEY LIGHTING PANEL 120VAC, 3 PHASE, 60HZ, 125AMP 2-12-1

FORWARD QUARTERS LIGHTING PANEL 120VAC, 3 PHASE, 60HZ, 125AMP 2-8-2

OFFICERS LIGHTING PANEL 120VAC, 3 PHASE, 60HZ, 125AMP 1-11-2

PILOTHOUSE LIGHTING PANEL 120VAC, 3 PHASE, 60HZ, 100AMP 01-11-4

PILOTHOUSE ELECTRONICS PANEL 120VAC, 3 PHASE, 60HZ, 100AMP 01-11-2

ENGINE ROOM LIGHTING PANEL #2 120VAC, 3 PHASE, 60HZ, 225AMP 2-14-2

MOTOR CONTROLLER, STEERING PUMP #1 450VAC, 3 PHASE, 60HZ, NEMA SIZE 1 2-14-0-E

MOTOR CONTROLLER, STEERING PUMP #2 450VAC, 3 PHASE, 60HZ, NEMA SIZE 1 2-14-0-E

MOTOR CONTROLLER, FIRE/BILGE PUMP

(PORT)

450VAC, 3 PHASE, 60HZ, NEMA SIZE 2 2-14-0-E

21 (Rev-0)

MOTOR CONTROLLER, FIRE/BILGE PUMP

(STBD)

450VAC, 3 PHASE, 60HZ, NEMA SIZE 2 2-14-0-E

MOTOR CONTROLLER, POTABLE WATER

PUMP

450VAC, 3 PHASE, 60HZ, NEMA SIZE 1 2-9-1-Q

MOTOR CONTROLLER, FLOCS PUMP 450VAC, 3 PHASE, 60HZ, NEMA SIZE 00 2-14-0-E

MOTOR CONTROLLER,

HVAC CLG PUMP

450VAC, 3 PHASE, 60HZ, NEMA SIZE 00 2-14-0-E

MOTOR CONTROLLER, HYDRAULIC

POWER UNIT (ANCHOR WINDLASS/RIB)

450VAC, 3 PHASE, 60HZ, NEMA SIZE 2 2-22-0-E

MOTOR CONTROLLER, DIRTY OIL PUMP 450VAC, 3 PHASE, 60HZ, NEMA SIZE 00 2-14-0-E

MOTOR CONTROLLER, FUEL OIL

TRANSFER PUMP

450VAC, 3 PHASE, 60HZ, NEMA SIZE 1 2-14-0-E

MOTOR CONTROLLER, SEWAGE

TRANSFER PUMP

450VAC, 3 PHASE, 60HZ, NEMA SIZE 1 3-2-0-V

MOTOR CONTROLLER, GREY WATER

PUMP

450VAC, 3 PHASE, 60HZ, NEMA SIZE 1 3-2-0-V

VARIABLE SPEED DRIVE, ENGINE RM

EXHAUST FAN

450 VAC, 3PHASE, 60HZ 2-14-0-E

VARIABLE SPEED DRIVE, ENGINE RM

SUPPLY FAN

450 VAC. 3PHASE, 60HZ 2-14-0-E

TRANSFORMER 7.5KVA, 450/120VAC 60HZ 2-14-0-E

TRANSFORMER 2KVA, 450/120VAC 60HZ 01-10-0-C

NOTE

Electric equipment shall be defined herein as equipment which is used to convert, control, or utilize electrical power, such as: switchboards, power panels, load centers, motor controllers, and bus transfer switches.

3.3 Equipment loading. The Contractor shall perform the thermal imaging survey while the electrical distribution system is fully loaded and energized and only after the vessel’s equipment has been energized and under load for at least 30 minutes prior to the inspection.

NOTE

Coast Guard personnel will perform start up and operational test of all shipboard machinery and equipment requiring to be energized and running for thermal imaging inspections.

3.4 Operational test, initial. Prior to commencement of any work, the Contractor shall witness Coast Guard personnel perform an initial operational test of all items or shipboard devices to be disturbed, used, repaired, or altered, to demonstrate existing operational condition. Submit a CFR.

WARNING

Take all necessary precautions to prevent injury due to electric shock and potential arc-flash. Only necessary personnel (contracted or Ship’s Force) shall be present in the compartment while energized panels are open. Only authorized personnel, and no Coast Guard personnel, shall break the plane of the arc flash boundary.

22 (Rev-0)

3.5 Thermal imaging inspections. Prior to opening an electrical enclosure, the Contractor shall establish an arc flash boundary of at least four (4) feet from the electrical plane of the equipment. Clearly mark and erect a barrier to prevent the access of unauthorized personnel. Establish visible safety boundary at all entrances to the space where work is being performed using red danger tape or signage. Maintain this safety boundary until all thermal inspections are completed and all electrical covers are reinstalled within the space.

3.6 Infrared thermal imaging system (IRTIS) equipment. The Contractor shall use Infrared Thermal Image System (IRTIS) equipment/camera in performance of this survey that meets or exceeds the following performance criteria:

• Accuracy: +/- 1.5% or 1.5°C (2.7°F)

• Object temperature range: 4 to +380°C (40 to +716°F)

• Display Type: Color

• Digital Image Type: Color and Grayscale

• Color Palettes: Hot Iron, Rainbow, Grayscale

3.7 Test equipment calibration and operational checks. The Contractor shall ensure the IRTIS equipment is calibrated and certified per manufacturer. The IRTIS equipment shall be adjusted each time equipment is energized. Initially and when the IRTIS test equipment is operated continuously for long periods of time, a grey scale check shall be made in accordance with the IRTIS manufacturer’s instructions.

3.8 Operator thermal imaging certification. Possession of a current ANSI/ASNT LEVEL I certification (or higher) meeting SNT-TC-1A: Personnel Qualification and Certification in Nondestructive Testing criteria is preferred. Otherwise, the Contractor shall describe all relevant thermal imaging skills and experience, as directed elsewhere in the solicitation.

3.9 Scan procedure. The Contractor shall perform detailed thermal imaging scan of all wiring, connections, bus work and all current carrying components that are accessible without breaking the electrical plane of the electrical equipment being surveyed while observing the monitor for hot or cold spots. When a potential hot or cold spot is found, the contractor shall determine the temperature difference between the hot or cold spot and surrounding equipment reference temperature.

NOTE

Fahrenheit (F) = Celsius (C)*(9/5) + 32, and C = (5/9)*(F-32)

Hot spot: A hot spot is a relative temperature related to the equipment which is surveyed. A general rule of thumb considers a ‘hot spot’ 18°F / 10°C or more above the equipment reference temperature.

Cold spot: A cold spot is any area of the equipment which is surveyed where the temperature is satisfactory, but exhibits an open connection, component fault, or some other similar problem.

3.9.1 Scan spot criteria. When detecting a hot or cold spot the Contractor shall determine the temperature difference between the hot and cold spot in accordance with the IR test equipment OEM procedures manual. For a temperature difference of 70 degrees Celsius and above (Severity Code IV), imminent failure is expected, and shall be reported immediately to the ship’s Engineering Officer and Contracting Officers Representative (COR.) Contractor shall follow all criteria and all reporting actions on Table 2 excluding making repairs.

23 (Rev-0)

TABLE 2 – REFERENCE TEMPERATURES & SEVERITY CODE DETERMINATION

TEMPERATURE

RISE OR ΔT*

OPERATIONAL

ASSESSMENT

SEVERITY

CODE ACTION

70°C and above Failure Imminent IV Equipment should be secured immediately and ships Engineering Officer notified. Do not operate until repairs are complete.

40°C to less than 70°C Failure Almost Certain

III Equipment should be secured if operating conditions permit otherwise monitored until corrective action can be taken.

20°C to less than 40°C Failure Possible II Corrective action should be taken as soon as feasible.

5°C to less than 20°C Performance

Degraded I Corrective action should be taken at next scheduled routine maintenance period or as schedule permits.

Less than 5°C N/A N/A No corrective action required; note for future reference.

*The temperature rises or ΔT’s indicated above are the temperature differentials between the thermal anomaly (i.e., faulty connection or component) and the reference temperature. The reference temperature is normally a similar, normal operating connection, component, or phase.

3.9.2 Scan images. Provide, at a minimum, one color and one gray scale IR thermograph image of each faulty component or connection found, showing isothermal level scale on the images.

3.9.3 Scan photos. Provide, at a minimum, one digital non-infrared color photographic image of each faulty component or connection found from the same angle and perspective as used for the IR thermograph image, and identify the location of fault with arrow on the images.

3.9.4 Scan data. Save in electronic jpeg format, all thermal images and digital photographs, keeping a record of the images that are being saved. Record all pertinent data associated with each image regarding the piece of equipment, location, specific component or connection and the severity code (I, II, III or IV based on Table 2 criteria above).

3.10 Thermal inspection report. The Contractor shall submit two electronic copies of the thermal image survey report to the COR within five days of the thermographic inspection. The report shall contain one

(1) individual full page per fault/condition found including, at a minimum, the following required content:

• Date and time of inspection

• Location of equipment (id tag on gear) and name of faulty component within the equipment

• IR thermograph and non-IR digital images

• Ambient air temperature of ship space

• Temperature of faulty component

• Reference component temperature

• Temperature rise (Δ T)

• Descriptive technical fault assessment based on temperature rise

• Severity code from Table 2

• Probable cause and recommended action to correction

NOTE

Coast Guard personnel will operate all shipboard machinery and equipment.

24 (Rev-0)

3.11 Operational test – post repairs. After completion of work, the Contractor shall thoroughly test, in the presence of the Coast Guard Inspector and demonstrate all items or shipboard devices that have been disturbed, used, repaired, altered, or installed to be in satisfactory operating condition. Submit a CFR.

25 (Rev-0)

51300_FJL_1218_87WPB

WORK ITEM 3: Ventilation System, Engine Room Supply and Exhaust Fan Assemblies, Clean and Inspect

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to clean and inspect the engine room supply and exhaust fan assemblies.

1.2 Government-furnished property.

MTI ITEM DESCRIPTION NSN/PN QTY…