CGC JUNIPER ATTACHMENT 2 - Statement of Work.pdf

USCGC JUNIPER (WLB 201)

SPECIFICATION FOR DOCKSIDE REPAIRS

FY2021

Developed By: Richard C Brady

(Rev-0, 10 September 2020)

USCGC JUNIPER (WLB-225A) DOCKSIDE AVAILABILITY FY2021

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: Decks – Exterior (Buoy or Construction Deck), Preserve 100% WORK ITEM 2: Steel Deck, Interior, Preserve WORK ITEM 3: Compartment Insulation (General), Renew WORK ITEM 4: Deck Covering (Interior Wet/Dry), Renew WORK ITEM 5: Deck Covering, Electrical Matting, Renew WORK ITEM 6: Machinery Exhaust Stack Insulation, Renew WORK ITEM 7: Piping Insulation, Renew WORK ITEM 8: Ventilation Ducting Renew WORK ITEM 9: Engine, Overhaul, SSDG # 1 Center Section WORK ITEM 10: Engine, Overhaul, SSDG # 2 Center Section 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 225 WLB 162-1, Rev H, Stacks and Uptakes Coast Guard Drawing 225 WLB 201-1, Rev G, Machinery Spaces Arrangement Coast Guard Drawing 225 WLB 256-001, Seawater Cooling System Diagram, Rev T Coast Guard Drawing 225 WLB 259-6, Rev F, Combustion Intake & Exhaust A&D Hull Blocks 970 &

Coast Guard Drawing 225 WLB 508-1, Rev C, Thermal Insulation for Machinery, Eqpt & Piping Coast Guard Drawing 225 WLB 509-1, Rev -, Duct, Truck, And Machinery Insulations Details Coast Guard Drawing 225 WLB 568-001, Rev D, Bow Thruster Arrangement and Detail Coast Guard Drawing 225 WLB 601-002, Rev R, Booklet of General Drawings Coast Guard Drawing 225B WLB 521-001, Rev E, Firemain System Diagram Coast Guard Drawing 225-WLB 512-4, Rev F, HVAC a&D, FR 12-30 Blk 910 Coast Guard Drawing 225-WLB 512-6, Rev E, HVAC a&D, FR 30-48 Inner Btm & 1st Pltfrm Blk 930 NAVSEA Drawing 804-5773931, Rev A, Acoustic & Thermal Insulation For Compartments Installation

Details

COAST GUARD PUBLICATIONS

Coast Guard Commandant Instruction(COMDTINS) M10360.3 (series), Coatings and Color Manual Coast Guard Technical Publication (TP) 3498, Section A, Jul 2015, Buoy Chain Winch Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2018, General

Requirements Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2018, Welding and

Allied Processes Surface Forces Logistics Center Standard Specification 5100 (SFLC Std Spec 5100), 2018, Clean

Shipboard Ventilation Systems Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2018, Requirements for Preservation of Ship Structures Surface Forces Logistics Center Standard Specification 6341 (SFLC Std Spec 6341), 2018, Install Interior

Deck Covering Systems v (Rev-0)

OTHER REFERENCES

ASTM International (ASTM) F683, 2003, Standard Practice for Selection and Application of Thermal

Insulation for Piping and Machinery Caterpillar® Marine Model D3508, Disassembly and Assembly (Series) Manuals and/or the latest original equipment manufacturer (OEM) technical bulletins and specifications manuals as guidance Federal Specification (Fed Spec) DDD-C-95, Mar 1972, Carpets and Rugs, Wool, Nylon, Acrylic, Modacrylic Guidelines for “Index of Publications on Reusability or Salvage of Used Parts”, Publication, SEBF8029

(series).

MIL-A-22262, Mar 1996; Abrasive Blasting Media Ship Hull Blast Cleaning MIL-DTL-24244, May 2000, Insulation Material, With Special Corrosion, Chloride, and Fluoride

Requirements MIL-I-16411, Nov 1988, Insulation Felt, Thermal, Glass Fiber MIL-Y-1140, Sep 1985, Yarn, Cord, Sleeving, Cloth, And Tape- Glass NAVSEA Drawing 804-5959214, Rev-, Piping Insulation - Installation Details The Society for Protective Coatings (SSPC)/NACE-International (NACE) Joint Surface Preparation

Standard SSPC-SP 10/NACE No. 2, 2007, Near-White Blast Cleaning 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.

This section is not applicable to this package.

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

9 Engine, Overhaul, SSDG # 1 Center Section

10 Engine, Overhaul, SSDG # 2 Center Section viii (Rev-0)

PRINCIPAL CHARACTERISTICS

225' WLB (A-CLASS)

PHYSICAL

Length overall 225' 0" Length between perpendiculars 206' 0" Maximum beam 46' Designed draft 13' 0" Full load displacement 1929.74 Long Tons SW Light ship displacement 1544.38 Long Tons SW Minimum operating displacement 1906.70 Long Tons SW Mast height (above 12' waterline) 67' 5" Anchor Two 4000 lb standard Navy stockless anchors, 8 shots each, port and starboard, 1-

3/8 die lock chain

HULL

Bilge keels (port & starboard) Frames 42-79 Frame spacing FR 0 to 12 21" FR 12 to 30 22" FR 30 to 102 24"

MACHINERY

Main propulsion Diesel Reduction Diesel engines Two Caterpillar 3608, TA, 3100 BHP each @ 900 RPM Number of propellers 1 Number of blades 4 Diameter 10' Pitch Controllable

RPM 254

Ship's service diesel generators Two Caterpillar 3508 TA, 450 KW Emergency diesel generator One Caterpillar 3406 DITA, 280 KW Shore tie Two 450 VAC, 400 Amp, 3-wire Shaft bearing, forward Cooper Bearing 01-BCP-1400-EX-TL Shaft bearing, aft Water Lubricated Cutless Bearing

TANK CAPACITIES

Diesel oil 76,498 gal.

Fresh water capacity 8056 gal.

Hydraulic oil capacity 2785 gal.

Lube oil storage 764 gal.

Grey water tank 2700 gal.

Sewage holding tank 1700 gal.

1 (Rev-0)

00000_1219_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.

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), 2018, General

Requirements Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2018, Welding and

Allied Processes Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2018, Requirements for Preservation of Ship Structures

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.

2 (Rev-0)

3.2 Contractor-provided fire watch personnel. The Contractor shall provide fire watch personnel and equipment.

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 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 Small Quantity Generator.

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 an Air Emission Permit which requires unit-specific procedures be followed for the emissions of VOCs and hazardous air pollutants.

• Base environmental is designated to sign all waste disposal manifests. Work orders and work logs are completed by contractor or CGC WALNUT designated crewmember.

• All equipment kept pier side with stored fuel/lubricant (ex. Generators) or storage potential (ex.

Portable tanks for liquid storage) are required secondary containment. These containments will be monitored for rainwater accumulation or incorrect storage (ex. Hoses, pumps, other equipment) by contractors and/or CGC WALNUT crewmembers.

3 (Rev-0)

• All hazmat and hazwaste will need to be stored in appropriate lockers (hazmat) or containers (hazwaste)

• Contractors to provide their own spill kits and solid waste (garbage) disposal. Base spill kits will be removed during dockside operations to reduce confusion. Normal ship generated garbage will still be disposed of via normal base solid waste dumpsters.

• Base environmental will need to review SDS for non-skid paint. It is more than likely that non-skid will need to be disposed of as "paint-related material" hazardous waste. This will also include materials used for reapplication (paint pans, brushes, paint rags, etc) reminder - ** air drying of partially empty paint cans, used brushes, etc. Is forbidden on base Honolulu **.

• Base environmental personnel will conduct random site visits to ensure compliance

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:

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.

4 (Rev-0)

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.

3.7 SFLC standard specification approved changes. The Contractor shall be aware that the following are approved changes to published SFLC 2018 Edition Standard Specifications and supersede published content:

None.

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.

5 (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

6 (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

7 (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 /

TIME

8 (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).

9 (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)

10 (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

11 (Rev-0)

63120_PWB_0415_IBCT

REC_63120_IBCT_BuoyDck_ConstDck_ 225’ A-Class WLB (ALL) (0116)

WORK ITEM 1: Decks – Exterior (Buoy or Construction Deck), Preserve 100%

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to preserve the Buoy Deck surfaces, shown on Coast Guard Drawing 225 WLB 601-002 (see 4.1 (Definitions)).

1.2 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 225 WLB 601-002, Rev R, Booklet of General Drawings

COAST GUARD PUBLICATIONS

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2018, General Requirements Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2018, Requirements for Preservation of Ship Structures Coast Guard Technical Publication (TP) 3498, Section A, Jul 2015, Buoy Chain Winch

OTHER REFERENCES

MIL-A-22262, Mar 1996; Abrasive Blasting Media Ship Hull Blast Cleaning The Society for Protective Coatings (SSPC)/NACE-International (NACE) Joint Surface

Preparation Standard SSPC-SP 10/NACE No. 2, 2007, Near-White Blast Cleaning

3. REQUIREMENTS

3.1 General.

3.1.1 CIR.

None.

3.1.2 Tech Rep.

12 (Rev-0)

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. Specific areas/equipment/components to be protected include, but are not limited to:

• Buoy crane.

• Adjacent bulkhead surfaces.

• Deck fittings.

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:

• Crossdeck winches.

• In-haul winch.

• Mechanical chain stoppers.

• Hydraulic chain stoppers.

3.2 Preservation particulars. The Contractor shall accomplish the following tasks:

3.2.1 Pre-surface preparation wash. Accomplish low-pressure (less than 5,000 psi) fresh water wash of all affected surfaces, to remove soluble chlorides and other surface contaminants. Capture, contain, and dispose of wash water for proper disposal in accordance with all Federal, state and local regulations.

3.2.2 Surface preparation. Prepare all designated deck surfaces (see 4.1 (Definition) by abrasive-blasting to SSPC-SP10/NACE No. 2, using grit conforming to MIL-A-22262 (1.5 to 2.5 mil anchor profile).

3.2.2.1 Develop and adhere to a particulate containment plan to ensure that no paint chips or paint dust are released into Honolulu Harbor. Containment plan must include a wind speed limit at which surface preparation or surface coating work must stop until the wind speed is below the specified limit and shall adhere to the requirements of SFLC Std Spec 0000, paragraph A2.2.14/B2.2.16 (Containment - general).

If tenting is deemed necessary to control ambient conditions, then the requirements of SFLC Std Spec 6310 paragraph 3.1.5 (Tenting and ambient condition control) and the following must be met:

• Tenting shall be set up in a way that it will not interfere with the blasting, preservation, or machinery removal and reinstallation operations.

• Tenting shall be constructed to prevent precipitation from affecting preservation operations, and be able to withstand severe inclement weather conditions.

• Tenting shall be outfitted with a re-sealable opening that will permit loading and unloading of equipment and supplies.

• Tenting shall be used to protect the environment from possible contamination due to preservation work.

• Tenting shall prevent all preservation waste products from leaving the work area including but not limited to: dust generated from blasting, blast media, and paint chips.

13 (Rev-0)

• Tenting interior spaces shall be kept orderly, with waste and debris disposed of regularly.

• Temporary tenting shall be included to protect exterior surfaces from inclement weather, while undergoing preservation.

• Temporary enclosures may be rigged and left overnight as long as they do not block egress routes or ventilation.

3.2.3 Substrate inspection. After completion surface preparation and before coating application, the Contractor shall perform a visual inspection of the prepared substrate, in the presence of the Coast Guard Inspector. Submit a CFR.

3.2.4 Surface coating. Coat all prepared surfaces with the coating system specified for “Weather Decks (Weather Deck, Buoy Tender Working Deck)”, in SFLC Std Spec 6310, Appendix A (Cutter and Boat Exterior Painting Systems). Select a Gray (36231) inorganic zinc coating.

CAUTION

1. Unless a containment system is used during pier side/dockside preservation, the following must be adhered to:

a) All surface preparation tools/equipment must be vacuum-shrouded or close-looped systems, to contain surface preparation dust and debris.

b) Extreme precaution must be taken while spraying the inorganic zinc coating, to prevent coating application overspray.

2. Organic zinc coating may not be substituted for inorganic zinc for Buoy Deck surfaces.

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

3.4 Weight tests. After reinstallation of inhaul winch and crossdeck winches, the Contractor shall accomplish the following (Coast Guard personnel will operate all equipment):

3.4.1 Inhaul winch. Perform all weight test requirements in accordance with CG TP-3498, Chpt 8, Para 8-6.4 (Static Load Test Weight: 24,750 (+1,238 -0) pounds; Rated Load Test Weight: 16,500 (+0 -825) pounds; and Emergency Brake Release Test Weight: 5,000 (+0 -250) pounds). Submit CFR.

3.4.2 Crossdeck winches. Perform weight tests in accordance with paragraph B2.3 (Winches).of SFLC Std Spec 5000 (Static Load Test Weight: 15,600 (+780 -0) pounds; Rated Load Test Weight: 10,400 (+0 -

520) pounds. Submit CFR.

4. NOTES

4.1 Definitions.

4.1.1 Buoy Deck. The Buoy Deck surfaces are defined as horizontal surfaces, Main Deck, between frames 25 and 57; also included are all vertical and horizontal edges on the mating surfaces of the two

14 (Rev-0) buoy deck cargo hatches, including knife edge channels, channel support plate, bitt and chock foundations, machinery rack guards and machinery foundations, hatches and hatch guards, stanchion sockets, vent pipes, angle coaming area, and approximately six inches up all adjacent vertical surfaces.

4.1.2 Deck coaming. Coaming is defined as vertical raised sections of deck plating around an opening that provide a frame and/or deflect water, such as around a hatch or gooseneck.

15 (Rev-0)

S_63000_0320_SWIT

SYY_NNN_63000_AUT_MMYY_Hull#

WORK ITEM 2: Steel Deck, Interior, Preserve

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to preserve the deck as described in Table 1.

Table 1 – Decking System Particulars

LOCATION AREA

(*SQFT)

SYSTEM/

APPENDIX (SFLC

STD SPEC 6310)

SYSTEM

COLOR

UNDERLAYMENT

REQUIREMENT

SORS Machinery Rm

2-49-0-E 510 Appendix B, Decks, Metal Interior, steel Grey (26373) None

BOSN Storeroom #2

1-6-1-A 165 Appendix B, Decks, Metal Interior, steel Grey (26373) None

Upper Level Bow Thruster

4-12-0-E

480 Appendix B, Decks, Metal Interior, steel

Red (20152) None

Passageway

2-21-0-L 150 Appendix B, Decks, Metal Interior, steel Grey (26373) None

Passageway

1-12-1-L 90 Appendix B, Decks, Metal Interior, steel Grey (26373) None

Vestibule

1-21-1-L 55 Appendix B, Decks, Metal Interior, steel Grey (26373) None

ATON Shop

1-21-1-L 140 Appendix B, Decks, Metal Interior, steel Grey (26373) None http://cgweb.lant.uscg.mil/vdiv/References/ESWBS.xls

16 (Rev-0)

ATON Store Rm

1-12-0-L 145 Appendix B, Decks, Metal Interior, steel Grey (26373) None

Fan Space

1-97-2-Q 60 Appendix B, Decks, Metal Interior, steel Grey (26373) None

1.2 Government-furnished property.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 225 WLB 568-001, Rev D, Bow Thruster Arrangement and Detail Coast Guard Drawing 225 WLB 601-002, Rev R, Booklet of General Drawings

COAST GUARD PUBLICATIONS

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2018, General Requirements Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2018, Welding and Allied Processes Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2018, 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

17 (Rev-0) 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:

• Bow Thruster System

• Hydraulic Power Units

• Electrical Wiring

• HVAC Unit

3.2 Substrate visual inspection. Upon completion of surface preparation and prior to application of primer coat (see 3.3 (Surface preservation)), the Contractor shall perform a visual inspection of the prepared surfaces; submit a CFR.

3.3 Surface preservation. The Contractor shall prepare and coat the designated deck surfaces, including angle coaming area (as applicable); using the system specified in SFLC Std Spec 6310 for “Decks, Metal Interior and Non-Skid Areas (Steel and Aluminum Decks - Wet Areas, Food Preparation Areas, Exit Areas, and Areas Subject To Condensation)”, in Appendix B (Cutter and Boat Interior Painting Systems).

Select finish/top coat color per Table 1.

4. NOTES

This section is not applicable to this work item.

18 (Rev-0)

S_63500_ESD_0320_SWIT

SYY_NNN_63500_AUT_MMYY_HULL#

WORK ITEM 3: Compartment Insulation (General), Renew

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to renew insulation as described in Table 1.

TABLE 1 - INSULATION RENEWAL

DESCRIPTION LOCATION

APPROXIMATE AREA

(SQFT)

Bulkhead ATON Shop

1-16-4-A

Bulkhead Bow Thruster Rm 4-12-0-E

Bulkhead Passageway 2-50-1-A

1.2 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

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

Installation Details

COAST GUARD PUBLICATIONS

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2018, General Requirements Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2018, Requirements for Preservation of Ship Structures

OTHER REFERENCES

19 (Rev-0)

3. REQUIREMENTS

3.1 General.

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

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).

3.2 Renewal. The Contractor shall renew all insulation identified in Table 1. Refer to the drawing listed in Section 2 for guidance.

3.2.1 Removal. Remove all existing insulation material.

3.2.2 Disposal. Dispose of all removed materials, in accordance with all applicable Federal, state, and local regulations.

3.2.3 Surface preservation. Prepare and coat all designated/exposed surfaces, including adjacent structural members, using the system specified for “Bulkheads and Overheads, Un-insulated Steel (Appearance not a factor, i..e., voids) and Insulated Steel, Option II”, in SFLC Std Spec 6310 in Appendix B (Cutter and Boat Interior Painting Systems).

NOTE

Power-tool cleaning to “Bare Metal”, in accordance with SSLC-SP 11, may be used as the surface preparation method, for the following situations:

1. Abrasive blasting is not permitted in location of work.

2. Surfaces being preserved are considered too small to merit abrasive-blasting.

3.2.4 Substrate inspection - visual inspection. Upon completion of surface preparation and prior to application of primer coat, the Contractor shall visually inspect the prepared surfaces; submit a CFR.

3.2.5 New thermal and acoustic insulation installation. Install new faced thermal and acoustic insulation material, over plating surfaces and structural members identified in Table 1, as shown on NAVSEA Drawing 804-5773931. Remove datum and cap insulation 6 IN. above the deck. Coat the newly installed insulation using the system specified for “Insulation Surfaces, Fiberglass Sheet/Closed Cell PVC Foam” in SFLC Std Spec 6310, Appendix B (Cutter and Boat Interior Painting Systems).

20 (Rev-0)

21 (Rev-0)

S_63410_0320_SWIT

SYY_NNN_63410_AUT_MMYY_HULL#

WORK ITEM 4: Deck Covering (Interior Wet/Dry), Renew

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to renew deck covering system(s).

1.2 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 225 WLB 601-002, Rev R, Booklet of General Drawings

COAST GUARD PUBLICATIONS

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2018, General Requirements Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2018, Requirements for Preservation of Ship Structures Surface Forces Logistics Center Standard Specification 6341 (SFLC Std Spec 6341), 2018, Install

Interior Deck Covering Systems

OTHER REFERENCES

None

3. REQUIREMENTS

3.1 General.

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

None.

3.1.2 Tech Rep.

Not applicable.

22 (Rev-0)

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.

3.1.3.1 Protective measures, specific. Apply protective measures as specified in SFLC Std Spec 0000, paragraph 3.3.3 (Vessel component, space, and equipment protection) to the following components, spaces and equipment:

3.2 Deck covering installation particulars. The Contractor shall perform all tasks specified in SFLC Std Spec 6341 and herein, to install a new covering system in the location(s) specified in Table 1 below.

NOTES

1. The exposed deck surfaces are prepared and coated in accordance with SFLC Std Spec 6310. Refer to SFLC Std Spec 6341, Para 3.2.1.2 for additional information.

2. Ensure the final surface condition of the deck is made “slip resistant” in accordance with manufacturer's installation procedures. Refer to SFLC Std Spec 6341, Para A2.1.2.2.

TABLE 1 - DECKING SYSTEM

LOCATION

AREA

(*SQF

T)

DECK

MTL

(A/S**)

SYSTEM/

APPENDIX

(SFLC STD

SPEC 6341)

COVE

BASE

SYSTEM

COLOR

UNDERLAYMENT

REQUIREMENT

01 Deck Passageway

01-60-0-L

290 S

Cosmetic Polymeric Epoxy Resin, Type III (One- Step Epoxy System)/Ap pendix A

N

Starlight Blue

Renew existing underlayment.

{or}

Retain existing

01 Deck Passageway

01-66-2-L

90 S

Cosmetic Polymeric Epoxy Resin, Type III (One- Step Epoxy System)/Ap pendix A

N

{or}

23 (Rev-0)

Galley

1-57-1-Q 375 S

Cosmetic Polymeric Epoxy Resin, Type III (One- Step Epoxy System)/Ap pendix A

Y

{or}

Galley Annex

1-66-1-Q 90 S

Cosmetic Polymeric Epoxy Resin, Type III (One- Step Epoxy System)/Ap pendix A

{or}

Scullery

1-66-3-Q 95 S

Cosmetic Polymeric Epoxy Resin, Type III (One- Step Epoxy System)/Ap pendix A

{or}

Passageway

1-57-2-L

100 S

Cosmetic Polymeric Epoxy Resin, Type III (One- Step Epoxy System)/Ap pendix A

N

Starlight Blue

Renew existing underlayment.

{or}

24 (Rev-0)

Laundry

1-105-2-Q 110 S

Cosmetic Polymeric Epoxy Resin, Type III (One- Step Epoxy System)/Ap pendix A

{or}

*Approximated.

**Note: A = Aluminum; S = Steel.

***See SFLC Std Spec 6341 for definition of cove base.

3.3 Visual inspection. The Contractor shall perform a visual inspection of all exposed deck surfaces, prior to priming deck surfaces. Submit a CFR.

25 (Rev-0)

S_63410_ESD_0320_SWIT

SYY_NNN_63410_AUT_MMYY_HULL#

WORK ITEM 5: Deck Covering, Electrical Matting, Renew

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to renew electrical matting as identified in Table 1.

TABLE 1 - DECKING SYSTEM PARTICULARS

LOCATION AREA

DECK

MTL

COVE

BASE SYSTEM COLOR

UNDERLAYMENT

REQUIREMENT

Radio 02-66-0-C

120 Steel No Blue Renew existing underlayment.

IC Gyro 03-66-01-C

120 Steel No Blue Renew existing underlayment.

ECC

2-69-1-C

325 Steel No Blue Renew existing underlayment.

EM Shop 2-59-1-Q

140 Steel No Blue Renew existing underlayment.

1.2 Government-furnished property.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 225 WLB 601-002, Rev R, Booklet of General Drawings

COAST GUARD PUBLICATIONS

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2018, General Requirements Surface Forces Logistics Center Standard Specification 6341 (SFLC Std Spec 6341), 2018, Install

Interior Deck Covering Systems Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2018, Welding and Allied Processes

OTHER REFERENCES

Federal Specification (Fed Spec) DDD-C-95, Mar 1972, Carpets and Rugs, Wool, Nylon, Acrylic, Modacrylic

26 (Rev-0)

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

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).

3.2 Renewal. The Contractor shall perform all tasks specified in SFLC Std Spec 6341 and herein, to install a new covering system in the location(s) specified in Table 1 below.

NOTE

Insulation underlayment may be used to prevent condensation in certain areas - e.g., above ballast tanks and hot machinery spaces, especially where these decks form the deck tops of living spaces.

3.3 Visual inspection. Prior to priming deck surfaces, the Contractor shall perform a visual inspection of all exposed deck surfaces. Submit a CFR.

27 (Rev-0)

S_63502_ESD_0320_SWIT

SYY_NNN_63502_AUT_MMYY_HULL#

WORK ITEM 6: Machinery Exhaust Stack Insulation, Renew

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to renew an approximate total of 80 linear feet of exhaust stack insulation for MDE and 100 linear feet of exhaust insulation for SSDG, from the manifolds to the silencers.

1.2 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 225 WLB 259-6, Rev F, Combustion Intake & Exhaust A&D Hull Blocks 970 & 975

Coast Guard Drawing 225 WLB 508-1, Rev C, Thermal Insulation for Machinery, Eqpt & Piping Coast Guard Drawing 225 WLB 509-1, Rev -, Duct, Truck, And Machinery Insulations Details Coast Guard Drawing 225 WLB 162-1, Rev H, Stacks and Uptakes Coast Guard Drawing 225 WLB 201-1, Rev G, Machinery Spaces Arrangement

COAST GUARD PUBLICATIONS

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2018, General Requirements Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2018, Requirements for Preservation of Ship Structures

OTHER REFERENCES

MIL-DTL-24244, May 2000, Insulation Material, With Special Corrosion, Chloride, and Fluoride

Requirements MIL-I-16411, Nov 1988, Insulation Felt, Thermal, Glass Fiber MIL-Y-1140, Sep 1985, Yarn, Cord, Sleeving, Cloth, And Tape- Glass

28 (Rev-0)

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

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 be aware that interferences in way of work include, but are not limited to the below-listed. Handle all interferences in accordance with SFLC Std Spec 0000, paragraph

3.3.5 (Interferences):

• Piping

• Foundations

• Ladder & Handrails

3.2.3 Staging. The Contractor shall, in accordance with 29 CFR 1915, Subpart E (Scaffolds, Ladders and Other Working Surfaces), erect suitable staging or scaffolding within the Exhaust Stack to facilitate installation of exhaust piping insulation.

3.2 Renewal. The Contractor shall renew the designated piping system insulation identified in Table 1 and refer to the relevant Coast Guard Drawing(s) as guidance.

NOTE

Although pipe lengths, routes and sizes are detailed in the specified drawings, the as-built configuration may vary slightly in routes, lengths and sizes.

3.2.1 Removal. The Contractor shall remove all existing insulation material over the designated pipe surfaces including associated pipe hangers, valves, fittings, and flanges.

3.2.2 Disposal. The Contractor shall dispose of all removed materials in accordance with all applicable federal, state, and local regulations.

3.2.3 Surface preparation. The Contractor shall clean all exposed pipe and pipe component surfaces with a soft bristle brush and a mild detergent solution to remove all visible surface contaminants.

3.2.4 New insulation installation. The Contractor shall insulate all exhaust components, including fittings, flanges, flex pipe, silencers, and piping with custom-built removable blankets meeting the following requirements (see 4.1 (List of known suppliers)):

• Blankets are fabricated in four plies.

• Inside ply is made of 304 knitted stainless steel wire mesh.

29 (Rev-0)

• Second ply is fiberglass insulation material, conforming to MIL-I-16411, Type II.

• Third ply is a silica-based ceramic mat.

• Cold face or top covering is a high temperature, flexible, silicone-coated silica fabric with harness satin weave, conforming to MIL-Y-1140 and MIL-DTL-24244.

• All seams are secured with stainless 304 stainless steel lacing staples, to facilitate field modifications and repairs, when necessary.

• Blankets are laced in place boot-style, with stainless steel tie wire – resulting in a custom made “glove-fit”.

NOTE

Coast Guard personnel will operate all shipboard machinery and equipment.

3.3 Operational test, post repairs. After completion of work, the Contractor shall witness an operational test (by Coast Guard personnel) of the affected piping system(s) in full range of capabilities in all configurations and operating modes, to prove satisfactory operating condition. Submit CFR.

4. NOTES

4.1 List of known suppliers.