70Z08524QIBCT0006 Attachment II.pdf

USCGC MAPLE (WLB 207)

SPECIFICATION FOR UNPLANNED DRYDOCK REPAIRS

FY2024

Developed By: Peyton E Henderson

(Rev-1, 10 January 2024)

USCGC MAPLE (WLB-225B) UNPLANNED DRYDOCK AVAILABILITY FY2024

ii (Rev-1)

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: Fire Prevention Requirements WORK ITEM 2: Hull Plating, U/W Body, Inspect WORK ITEM 3: Thruster Units, Overhaul Fluid Change to EAL WORK ITEM 4: Thruster Unit Seals, Renew WORK ITEM 5: Thruster Unit Bearings, Renew WORK ITEM 6: Drydock WORK ITEM 7: Temporary Services, Provide - Cutter WORK ITEM 8: Sea Trial Performance, Support, Provide iii (Rev-1)

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-1)

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 568-202, Rev K, Bow and Stern Thruster

Coast Guard Drawing 225 WLB 111-001, Rev A; Shell Expansion

Coast Guard Drawing 225 WLB 114-001, Rev C; Shell Appendages

Coast Guard Drawing 225 WLB 562-002, Rev C; Rudder Structural A & D

Coast Guard Drawing 225 WLB 568-001, Rev E, Bow Thruster Arrangement and Detail

Coast Guard Drawing 225 WLB 568-002, Rev A, Stern Thruster Arrangement and Detail

Coast Guard Drawing 225 WLB 801-001, Rev C, Lines and Offsets

Coast Guard Drawing 225 WLB 801-003, Rev A, Curves of Forms and Cross Curves of Stability

Coast Guard Drawing 225B WLB 801-006, Rev G, Docking Drawing

COAST GUARD PUBLICATIONS

Coast Guard Commandant Instruction (COMDTINST) M10360.3, Jun 2006, Coatings and Colors

Manual

Coast Guard Technical Publication (TP) 3556, Aug 2013, Manufacturer’s Instruction Book - SWBS

Group(s) 568, Bow and Stern Thruster Units

Coast Guard Technical Publication (TP) 3556, Jul 2020, SWBS 568, Section E, Bow and Stern Thruster –

Model 125/3 STAY/FP

Fire Prevention and Response

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2022, General

Requirements

Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2022, Welding and

Allied Processes

Surface Forces Logistics Center Standard Specification 5000 (SFLC Std Spec 5000), 2022, Auxiliary

Machine Systems

Surface Forces Logistics Center Standard Specification 5550 (SFLC Std Spec 5550), 2022, Fire

Prevention and Response

Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2022, Requirements for Preservation of Ship Structures

Surface Forces Logistics Center Standard Specification 8634 (SFLC Std Spec 8634), 2022, Drydocking

Surface Forces Logistics Center Standard Specification 8635 (SFLC Std Spec 8635), 2022, Temporary

Services v (Rev-1)

OTHER REFERENCES

ASTM International (ASTM) D4138, 2013, Standard Practices for Measurement of Dry Film Thickness of Protective Coating Systems by Destructive, Cross-Sectioning Means

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

Shipyard Employment

NAVSEA Technical Publication T9074-AD-GIB-010/1688, (TP 1688), July 2012, Requirements for

Fabrication, Welding, and Inspection of Submarine Structure

The Society for Protective Coatings (SSPC), January 2015, Paint Application Specification No. 2 (PA-2), Procedure for Determining Conformance to Dry Coating Thickness Requirements vi (Rev-1)

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 Seal Kit, Thruster NSN: 2010-01-555-9048 2 ea. $4,280.00

3 N **Seal Spacer NSN: 5365-01-495-6823 2 ea. $700.00

3 N **Shaft Sleeve NSN: 2010-01-495-2638 2 ea. $5702.40

3 N Environmentally

Acceptable Lubricant

(EAL); Shell

Biodegradable

Hydraulic Fluid 68; 55 gallon barrel (134 gal)

2 ea. $1,924.40

3 Y Flushing Fluid;

Conversion to EAL

Flushing Fluid, 55 gal barrel

2 ea. $1,100.00

4 N Seal 5330-01-495-3435 5 ea.

5 Y Seal 5330-01-495-3435 5 ea.

5 N Bearing, Roller, Tapered

3110-01-495-3354 1 ea.

5 N Bearing, Roller, Tapered

3110-01-495-3344 1.ea.

5 N Bearing, Roller, Tapered

3110-01-495-3334 1 ea.

5 N Bearing, Roller, Tapered

3110-01-495-3465 1 ea.

6 Y *Transducer Cover

Plate

N/A 4 ea. 50.00

*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-1)

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 Drydock viii

PRINCIPAL CHARACTERISTICS

225' WLB (B-CLASS)

PHYSICAL

Length overall 225' 0"

Length between perpendiculars 206' 0"

Maximum beam 46'

Designed draft 13' 0"

Full load displacement 1905.6 Long Tons SW

Light ship displacement 1500.7 Long Tons SW

Minimum operating displacement 1869.2 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.

00000_0623_FLT

REC_00000_FLT_CG Yard Project (0121)

General Requirements

1. SCOPE

1.1 Intent. This standard specification invokes general requirements for conducting vessel repairs performed by and at CG the Yard 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 (COMDTINST) M10360.3 (series), Coatings and Color Manual

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2022, General

Requirements

Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2022, Welding and

Allied Processes

Surface Forces Logistics Center Standard Specification 5550 (SFLC Std Spec 5550), 2022, Fire

Prevention and Response

Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2022, Requirements for Preservation of Ship Structures

OTHER REFERENCES

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

Shipyard Employment

NAVSEA Technical Publication T9074-AD-GIB-010/1688, (TP 1688), July 2012, Requirements for

Fabrication, Welding, and Inspection of Submarine Structure

3. REQUIREMENTS

3.1 General. The Contractor must conform to all requirements specified in SFLC Std Spec 0000 and in this item, as applicable, during the performance of this availability. The requirements in this WI applies to all work under the scope of this contract, whether explicitly stated in all following work items or not, and to all other work subsequently authorized by changes, modifications, or extensions to the contract.

3.1.1 The Contractor must conform to all requirements specified in SFLC Std Spec 5550 and in the Fire

Protection and Response work item, as applicable, during the performance of this availability.

3.1.1.1 Fire Safety Plan submission. The Contractor must submit a copy of the CFR 1915, Subpart P, Fire Safety

Plan with the Contractor’s bid when work will be conducted in a Contractor–owned facility. Include any MOA(s) with local firefighting facilities.

3.1.1.2 Fire Plan submission. The Contractor must submit a copy of the developed availability specific fire plan, as requested in the Fire Protection and Response work item, seven (7) days before the Arrival Conference.

NOTE

NAVSEA drawings listed will be available FOR INSPECTION ONLY from the Coast

Guard Port Engineer post-award. SFLC will not redistribute NAVSEA documents.

Contractors can apply to NAVSEA headquarters directly for copies.

3.2 Fire watch requirements. The Contractor must 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 must 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. The Contractor must obtain a written KO authorization to deviate from any coatings required in SFLC Std Spec 6310 Appendix C before work.

3.3.3 In-process quality control measures. The Contractor must 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”).

3.3.3.1 Quality control requirements. The Contractor must abide by the following when performing preservation related inspections. The following measurements must be randomly spaced throughout for the purposes of providing a representation of the entire prepared or coated surface.

3.3.3.1.1 Surface profile measurements. One surface profile measurement must be taken for every 200 square feet for the first 1000 square feet; for each additional 500 square feet or less, one profile measurement must be taken.

Profile measurements must be taken in accordance with SFLC Std Spec 6310, paragraph 3.1.8.3 (Surface profile measurements). A “measurement” for surface profile is defined as follows:

• ASTM D4417, Method B: One profile measurement is the average (mean) of 10 individual readings.

• ASTM D4417, Method C: One profile measurement is the average (mean) of 2 individual readings.

3.3.3.1.2 Soluble salt conductivity measurements. 5 conductivity measurements must be taken every 1000 square feet. For submerged (immersed) applications conductivity measurements must not exceed 30 microsiemens/cm.

For non-submerged (non-immersed) applications conductivity measurements must not exceed 70 microsiemens/cm. If a conductivity check fails, clean the surface in accordance with SFLC Std Spec 6310, paragraph 3.1.8.5 (Soluble salt removal).

3.3.3.1.3 Coating thickness measurements. Three area measurements must be taken for the first 1000 square feet;

for each additional 1000 square feet, perform an additional area measurement. A “measurement” for coating thickness is defined as follows:

• SSPC-PA 2 defines an area measurement as 5 separate spot measurements randomly spaced throughout a 100 square foot area.

• SSPC-PA 2 defines a spot measurement as 3 gage readings and each new gage reading the probe must be moved to a new location within a 1.5-inch diameter circle defining the spot.

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

3.4.1 HY-130 material substitution. The Contractor must be aware that HY-130 steel plating is no longer commercially available. For the purpose of performing flight deck repairs on US Coast Guard WMEC-270 “B-

Class” cutters, Weldox 900 steel plating has been approved as a replacement for HY-130. Due to the similarity in material properties and weldability of HY-130 and Weldox 900, all welding procedures and welder qualifications for welding Weldox 900 must be the same as those outlined in NAVSEA TP 1688 as applicable for welding HY-

130.

3.4.2 Standard spec modification. For any welding involving HY-130 on the flight deck of WMEC-270 “B-Class” cutters, perform all welding and allied processes, and non-destructive evaluation (NDE) in accordance with

NAVSEA TP 1688. The Contractor must be aware that the welding requirements specified in this document take precedence over paragraph 3.3.6 of SFLC Standard Spec 0000 for the purpose of welding involving HY-130.

3.4.3 Approval to weld HY-130. To obtain Coast Guard approval to weld on HY-130 steel for WMEC-270 “B-

Class” cutters, the Contractor must provide written Performance Qualification Records (PQR’s) for each process to be used. The PQR’s must be approved by one of the regulatory agencies affirming that the WPS meets the welding requirements of NAVSEA TP 1688. In addition, the Contractor must ensure that all subcontractors, prior to performing welding operations, have qualified procedures by meeting all the requirements set forth in this document.

NOTE

NAVSEA approval is NOT required for welding procedures submitted but the procedures must be reviewed and shown to satisfy the requirements set forth in

NAVSEA TP 1688, by a welding regulatory agency. The requirements for welding

Weldox 900 are considered the same as those for welding HY-130.

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

3.5.1 Contractor operated (non USCG) facilities. The Contractor must provide and maintain environmental protection as defined in SFLC Std Spec 0000 Appendix A, Requirements for Environmental Protection at

Contractor Operated (Non USCG) Facilities, as applicable, during the performance of this availability. Contractor must 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 must 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 must 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 medium.

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.

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

3.5.3 Regulatory notifications. The Contractor is 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 must 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 must 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 must appoint in writing an Environmental Manager for the project, who is responsible for coordinating Contractor compliance with Federal, State, local, and station environmental requirements. The Environmental Manager must 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. Coast Guard Yard personnel and Contractors must comply with SFLC Std Spec 0000

Appendix B, Requirements For Environmental Protection At USCG Facilities for HW disposal.

3.6 Local Policy. The Contractor must refer to site (e.g., Base) Regulations and Instructions for details regarding local policies (e.g., crane services, parking, or facility usage).

3.7 SFLC Standard Specification approved changes. Approved updates to the 2022 SFLC Standard Specifications will appear here.

3.7.1 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.

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 mfg.

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 mfg.

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

NAME OF CG REPRESENTATIVE SIGNATURE UNIT DATE/TIME

QA-2 - QUALITY ASSURANCE INSPECTION FORM

(ENVIRONMENTAL READINGS)

VESSEL NAME HULL #

WORK ITEM

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 |

QA-3a - QUALITY ASSURANCE INSPECTION FORM

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

VESSEL NAME HULL # WORK ITEM

LOCATION OF WORK (FRAME REFERENCES) AREA (SQFT)

SURFACE PREPARATION METHOD PROFILE ACHIEVED (MILS)

MIN MAX MEAN

SSPC-SP-10/NACE No. 2

SSPC-SP WJ-2/NACE WJ-2

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

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-2/NACE WJ-2

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 Mils Reading (IAW ASTM D4417-Method B for above 10 readings (by column):

Mean Reading

(mils)

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)

QA-5 - QUALITY ASSURANCE DATA FORM

(COATING THICKNESS)

(Use one sheet for each sequence)

VESSEL NAME HULL #

WORK ITEM

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.

LOCATION (FRAME REFERENCE):

SPOT 1 2 3 4 5 OVERALL AVG. DFT ADJUSTMENTS

1 AVG. BMR DEVIATION

3 BEFORE ADJUSTMENTS AFTER ADJUSTMENTS

AVG.

LOCATION (FRAME REFERENCE):

SPOT 1 2 3 4 5 OVERALL AVG. DFT ADJUSTMENTS

1 AVG. BMR DEVIATION

3 BEFORE ADJUSTMENTS AFTER ADJUSTMENTS

AVG.

APPLICATION METHOD (AIRLESS,

CONVENTIONAL SPRAY, ROLLED)

AVERAGE DFT

4.2 Tank and Void Assessment form.

55500_ACC_0323_IBCT

WORK ITEM 1: Fire Prevention Requirements

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to minimize shipboard fire risk and to clarify the Contractors’ role in fire prevention and response.

NOTE

This work item is not separately priced. Factor fire prevention and response costs into bid of affected work items.

1.2 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

None

COAST GUARD PUBLICATIONS

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2022, General Requirements

Surface Forces Logistics Center Standard Specification 5550 (SFLC Std Spec 5550), 2022, Fire

Prevention and Response

OTHER REFERENCES

None

3. REQUIREMENTS

3.1 Fire Plan. The Contractor must develop and implement a written fire plan in accordance SFLC Std

Spec 5550. The Contractors Fire Plan must address Fire Protection and Response specifics as required in this Work Item.

3.1.1 The availability’s specific Fire Plan must always address the following:

• material condition and fire protection boundary obstruction mitigations

• inoperable fittings log

• fire alarms

• firefighting equipment disposition

3.1.2 The Fire Plan must also address the following:

• fire protection system status

• communication links

• temporary services

• power disconnects

• fire prevention and safety inspections

3.2 Fire Prevention Responsible Party. The Contractor must appoint a Fire Prevention Responsible Party

(FPRP) who acts as the Contractor’s Responsible Person for fire prevention concerns during the entire availability.

3.3 Fire Prevention and Response Conference. The Contractor must participate in the Fire Prevention and

Response Conference as required in Std Spec 5550, paragraph 3.12. The participants must address the contents of SFLC Std Spec 5550, paragraph 3.12.1, as applicable.

3.4 Fire Responsibility Familiarization Tour and Initial Inspection. The Contractor must participate in the

Fire Responsibility Familiarization Tour and Initial Inspection as required in Std Spec 5550, paragraphs

3.12.2 through 3.12.4.

3.5 Material Condition and Fire Protection Boundary Obstruction Mitigation Requirements. The

Contractor must conform to all material condition and fire protection boundary obstruction mitigation requirements detailed in SFLC Std Spec 5550, paragraph 3.2.

3.6 Inoperable Fittings Log Requirements. The Contractor must conform to all inoperable fittings log requirements detailed in SFLC Std Spec 5550, paragraph 3.3.

3.6.1 The Contractor must maintain an Inoperable Fittings log. The logs must contain the same information as a Damage Control Closure Log found in Appendix A of SFLC Std Spec 5550. The log must remain at the access point of the vessel available for inspection or use by authorized personnel, i.e., casualty response. Deliver all logs to the CG when requested and at the end of the availability.

3.7 Fire Prevention Service Particulars. The Contractor must conform to the below listed fire prevention service requirements, in accordance with SFLC Std Spec 5550.

TABLE 1 – FIRE PREVENTION SERVICE SELECTION

*SUB-

PARAGRAPH

TITLE

Y/N

3.4 Fire prevention system status Y

3.4.1 Temporary firefighting system proposal Y

3.4.2 Emergent firefighting system inoperability approval and notification

Y

*SUB-

PARAGRAPH

TITLE

Y/N

3.4.3 “Disabled equipment” signage for disabled initial responder equipment

Y

3.4.4 Firefighting system inoperability allowance for removed hazards

Y

3.4.5 Maintain sprinkling zone operability Y

3.4.6 including all subparagaphs

Hazard mitigation for maintenance of fixed extinguishing systems

Y

3.4.7 Procedure implementation for enabling/disabling fire

suppression systems

Y

3.4.8 Portable water pumping requirement for vessels w/o installed capability

Y

3.4.9 Limitations on operation of major machinery while

firefighting systems are offline

Y

3.4.10 Liquid fuel pumping requirement for operational permanent or temporary firefighting systems

Y

3.4.11 Mechanical AFFF equipment must be available to initial responders in compartments with risk of flammable/combustible liquid spillage

Y

3.4.12 including all subparagraphs

Portable fire extinguisher requirements Y

3.4.13 Hose and reel protection Y

3.4.14 including all subparagraphs

Drydock firefighting requirements Y

3.4.15 Fire protection system status in Fire Plan Y

3.5 Fire response related communication links in Fire Plan Y

3.6 Fire response related temporary services in Fire Plan Y

3.6.1 Minimize downtime of fixed extinguishing systems Y

3.6.2 through

3.6.10

Firemain and related equipment requirements Y

3.6.11 Permanent lighting requirements Y

3.6.12 including all subparagraphs

Temporary lighting requirements Y

3.6.13 Electrical power, firefighting water, and lighting source location and testing identified in Fire Plan

Y

3.7 including all subparagraphs

Fire alarm requirements Y

3.8 Shore power manual disconnect locations identified in Fire

Plan

Y

3.9 Other power manual disconnect locations identified in the

Fire Plan

N

3.10 including subparagraph

Vessel firefighting equipment placement and disposition info in Fire Plan

Y

3.11 Fire prevention and safety inspections in Fire Plan Y

3.11.1 Initial and daily inspection requirements N

3.11.2 Additional details in fire inspection reports N

*Each sub-paragraph number relates directly to the identical sub-paragraph number in SFLC Std Spec 5550.

3.5 Extended fire prevention services. If the performance period of the contract is extended by the KO, the contractor must continue to provide all fire prevention services as specified herein for the extension period.

4. NOTES

This section is not applicable to this work item.

11000_ESD_0723_FLT

REC_11000_UWHIB_FLT_225B WLB (207 CGC MAPLE) (0121)

WORK ITEM 2: Hull Plating, U/W Body, Inspect

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to inspect/survey the vessel’s

Under Water (U/W) hull plating, including U/W appendages and coating system.

1.2 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 225 WLB 111-001, Rev A; Shell Expansion

Coast Guard Drawing 225 WLB 114-001, Rev C; Shell Appendages

Coast Guard Drawing 225 WLB 562-002, Rev C; Rudder Structural A & D

Coast Guard Drawing 225 WLB 801-006, Rev G; Docking Drawing

COAST GUARD PUBLICATIONS

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2022, General Requirements

OTHER REFERENCES

ASTM International (ASTM) D4138, 2013, Standard Practices for Measurement of Dry Film

Thickness of Protective Coating Systems by Destructive, Cross-Sectioning Means

The Society for Protective Coatings (SSPC), January 2015, Paint Application Specification No. 2

(PA-2), Procedure for Determining Conformance to Dry Coating Thickness Requirements

3. REQUIREMENTS

3.1 General.

3.1.1 CIR.

None.

3.1.2 Tech Rep.

Not applicable.

3.1.3 Protective measures. The Contractor must furnish and install all protective measures in accordance with SFLC Std Spec 0000, paragraph 3.3.3 (Vessel component, space, and equipment protection).

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

3.2 Inspection. The Contractor must accompany the Underwater Hull Inspection Board (UWHIB) in the performance of the below inspection tasks, as applicable, using the drawings listed in Section 2

(References) as guidance. The Contractor must provide the following, to facilitate the UWHIB in assessing the condition of the designated U/W hull components and systems:

• A hull repair supervisor and a marker.

• Temporary staging and other necessary equipment, as applicable, for ensuring safe access to all areas of the U/W hull.

NOTES

1. The COR will convene the UWHIB as soon as possible after the vessel has been dry-docked and before any work (except U/W hull cleaning/wash down) is performed on the U/W hull and appendages.

2. Some of the components and/or systems addressed in this work item may not be applicable to all vessel classes.

3.2.1 Hull plating.

3.2.1.1 The Contractor must inspect the condition of the hull plating (including thruster tunnel plating, as applicable), for the presence of marine growth, deformation, and any evidence of major corrosion or electrolytic action.

3.2.1.2 The Contractor must inspect the hull and keel areas, report on the condition of butt-welded seams, doubler plates, lap seams, and for any signs of damaged plating or unusual waviness in the plating.

3.2.2 Sea chests and all other cooling system intake components. The Contractor must inspect all sea chests, sea beam arrays, tunnels, hull openings, and grates for general appearance, loose, damaged, or missing grates, loose or missing fasteners, condition of sea strainers and lockwire on bolts, marine growth on grating slots, and any obstructions in the openings that might prevent proper suction and discharge of water.

3.2.3 Rudders. The Contractor must check general condition, condition around the drain plugs, and check for pitting, if any, on the leading and trailing edges.

3.2.4 Propeller and shaft associated components. The Contractor must inspect the condition of propellers for signs of corrosion, pitting, erosion, fouling, cracks, dings, and nicks by side and blade; inspect fairwaters, rope guards, shafts, and mechanical seals - look for missing screws, physical damage to the blades, pitting, condition of dunce caps, and condition of securing devices.

3.2.5 Transducers. The Contractor must check general condition for cuts, cracks, corrosion, and surface defects around the openings. Check transducer securing nuts for tightness, and inspect cables for chafing and other damage.

3.2.6 Zinc anodes.

3.2.6.1 The Contractor must remove all marine growth and oxide coating from all hull, rudder, shaft strut, sea chest, sea beam array, z-drive, and thruster tunnel zinc anodes, or water jet drives anodes, as applicable, using a light-wire brush.

3.2.6.2 The Contractor must visually inspect all zinc anodes; check the soundness of mounting strap and stud welds, missing fasteners, and percentage of remaining material.

3.2.7 Coating system inspections. The Contractor must accomplish the below inspections, in conjunction with the underwater hull inspection conducted by the Underwater Hull Inspection Board (UWHIB).

Document the condition found as “Partial - Condition A”, “Partial - Condition B”, “Partial Condition C”, or “100%”, as applicable (see 4.1 (Definitions)). Submit a CFR.

NOTE

The following inspections are for determining the existing condition of the coating system for the underwater body surfaces, which are deemed “Critical-coated” surfaces; they must be carried out by a SSPC-QP-1 certified contractor/sub-Contractor or a NACE Inspector – see SFLC Std Spec 0000, paragraph 3.2.4.2 (In-process QC measures for “critical-coated surfaces”).

3.2.7.1 Visual. Perform a visual inspection of the existing U/W body coating system.

3.2.7.2 Dry film thickness (DFT) measurements. Take total DFT measurements of the U/W body coating system, in accordance with SSPC-PA 2.

4. NOTES

4.1 Definitions.

4.1.1 "Partial – Condition A”: The condition that exists where the substrate is exposed in up to 33% of the entire U/W body.

4.1.2 "Partial - Condition B": The condition that exists where the anticorrosive (AC) undercoating system has incurred damage, but, the u/w body hull substrate is not exposed in any location.

4.1.3 "Partial - Condition C”: The condition that exists where damage is confined to the antifoulant (AF) topcoating; the epoxy undercoating system is not exposed in any location.

4.1.4 "100%”: The condition that exists where more than 33% of the U/W body hull substrate is exposed.

4.2 UWHIB convention. The COR will convene the UWHIB as soon as possible after the vessel has been dry-docked and before any work (except U/W hull cleaning/wash down) is performed on the U/W hull and appendages.

56800_BAF_0821_ 225

WORK ITEM 3: Thruster Units, Overhaul Fluid Change to EAL

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to perform overhaul of the Bow and Stern Thruster Units. In addition, Contractor will change out current mineral oil, Mobil DTE 10 Excel

68, to Environment Acceptance Lubricant (EAL), Shell Biodegradable Hydraulic Fluid 68 a PAG EAL.

1.2 Government-furnished property.

MTI ITEM DESCRIPTION NSN/PN

QTY ESTIMATED

COST

($/UNIT)

N Seal Kit, Thruster NSN: 2010-01-555-9048 2 ea. $4,280.00

N **Seal Spacer NSN: 5365-01-495-6823 2 ea. $700.00

N **Shaft Sleeve NSN: 2010-01-495-2638 2 ea. $5702.40

N

Environmentally Acceptable

Lubricant (EAL); Shell

Biodegradable Hydraulic

Fluid 68; 55 gallon barrel

(134 gal)

2 ea. $1,924.40

Y

Flushing Fluid; Conversion to EAL Flushing Fluid, 55 gal barrel

2 ea. $1,100.00

*Government-loaned property, which must 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 Service Center.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 225 WLB 568-001, Rev E, Bow Thruster Arrangement and Detail

Coast Guard Drawing 225 WLB 568-002, Rev A, Stern Thruster Arrangement and Detail

COAST GUARD PUBLICATIONS

Coast Guard Technical Publication (TP) 3556, Jul 2020, SWBS 568, Section E, Bow and Stern

Thruster – Model 125/3 STAY/FP

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2022, General Requirements

Surface Forces Logistics Center Standard Specification 5000 (SFLC Std Spec 5000), 2022, Auxiliary Machine Systems

Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2022, Requirements for Preservation of Ship Structures

OTHER REFERENCES

None

3. REQUIREMENTS

3.1 General.

3.1.1 CIR.

None.

3.1.2 Tech Rep. The Contractor must provide the services of qualified Tech Rep, who is familiar with the

Rolls Royce (formerly Bird Johnson) equipment/system, to accomplish the following tasks – on site:

• Provide manufacturer's proprietary information, software, and tools pertinent to the equipment/system.

• Assist with proper repair methods, and ensure compliance with manufacturer's procedures and standards during disassembly, inspection, repair, modification, calibration, and reassembly of the equipment/system.

3.1.1.1 The Contractor must ensure that the Tech Rep is a certified representative of Rolls Royce.

3.1.1.2 The Contractor must submit the Tech Rep’s name and résumé to the COR at the Arrival

Conference.

3.1.3 Protective measures. The Contractor must furnish and install all protective measures in accordance with SFLC Std Spec 0000, paragraph 3.3.3 (Vessel component, space, and equipment protection).

3.1.3.1 Lubrication system. The Contractor must maintain existing lubrication system cleanliness and take all necessary precautions to prevent the introduction of contaminants into lubrication system. Immediately after disconnecting or removing components from lubrication system, seal all openings to the rest of the system using caps for externally threaded connection points, bolt-on blanks, or taped-on discs/covers made of durable plastic or sheet-metal that is no less than 1/16-inch thick.

NOTE

Be aware that plastic bags may be used only when arrangement or configuration prevents the use of the other sealing methods specified above.

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

• Grid Cover on port thruster tube.

• Grid Cover on starboard thruster tube.

3.2 Operational test - initial. Prior to commencement of work, the Contractor must witness Coast Guard

Personnel perform an initial operational test of both thrusters unit, to demonstrate existing operational condition. Submit a CFR.

3.3 Lubricant sampling and testing. The Contractor must sample and test the system lubricant in accordance with SFLC Std Spec 5000, Appendix C, Paragraph C2.1 (Fluids).

3.4 Fluid disposal. The Contractor must drain and dispose of all lubricant (current mineral oil) from the gear case, approximately 134 gallons, in accordance with all applicable Federal, state and local regulations.

3.5 Flushing and cleaning. The Contractor must perform the following maintenance requirements to the thruster units in accordance with the requirements specified in CG Tech Pub 3556, Thruster Instruction

Manual, Section 4 (Scheduled and Maintenance), Subsection 4-3.4 (Open & Inspect the Underwater Unit) and the following requirements:

3.5.1 Wash down the inside of the thruster lubrication system by spraying with hot lubricant. Wash from the tops of the system. Using lint free rags, clean and wipe down the sump. After cleaning the sump, inspect the sump interior in the presence of the Coast Guard Representative and the Technical

Representative to ensure that there are no foreign objects or debris in the sump.

3.5.1.1 Manually hand clean sump with lint free rags to remove contamination and residue.

3.5.1.2 Reinstall all removed covers. Close up the sump.

3.5.2 Using contractor furnished equipment and government furnished flushing lubricant, conduct a flush of the lubrication system in accordance with the guidelines given in Section C2.8 (standard flush) of

SFLC Std Spec 5000. Save and preserve cleanliness of drums until flushing fluid is returned to them.

NOTE

For purpose of implementing SFLC Std Spec 5000 use of term “hydraulic” and “lubrication” are to be considered synonymous and used interchangeably. Also, flushing lubricant will be collected and returned to be recycled.

3.5.3 Conduct a final cleaning and inspection of the whole thruster lubrication system. Using lint free rags, clean and wipe down the gear, casing and hoses. After cleaning the sump, conduct a final inspection of the sump interior in the presence of the Coast Guard Representative, the Cutter's Engineer Officer and the Technical Representative.

3.6 Maintenance. The Contractor must perform the following maintenance requirements to the thruster units in accordance with TP 3556 and as shown on Coast Guard Drawings 225B WLB 568-001 and

225B WLB 568-002.

3.6.1 Polish each propeller to a 63 RMS surface finish. Visually inspect each propeller for pitting, erosion, and bending. Submit a CFR. Include in the report the condition of the blade roots and tips and any recommendations for repair.

3.6.2 Visually inspect the magnetic plug to the gear box for the presence of any metal particles. Remove all metal particles from the plug. Thoroughly clean each lubrication head tank and gear box free of sludge and any other foreign particles. Submit a CFR.

3.6.3 Remove and dispose of each existing propeller shaft seal. Clean and visually inspect each shaft surface for excessive wear.

3.6.4 Reassemble and reinstall all removed components, with new Government-furnished propeller shaft seal and associated O-rings.

3.6.5 Visually check for any excessive wear or damage to the teeth of the gears. Check the wear pattern on the spiral bevel gears to diagnose any problems. Submit a CFR.

3.6.6 Measure the shaft runout to inspect for bends. Take gear backlash readings on each gear set and compare results with the number etched on the back of the gear. Submit a CFR.

3.6.7 Renew the pinion gear seal in accordance with TP 3556.

3.7 Zinc renewal. The Contractor must renew zincs located on the thruster gearbox with Contractor supplied zinc anodes.

3.8 System Filling. In the presence of the Coast Guard Inspector, renew the system lubricant using GFE

(Shell Biodegradable Hydraulic Fluid 68) in accordance with TP 3556, and SFLC Std Spec 5000, Appendix C, Paragraph C2.1 (Fluids).

3.8.1 In the event any contact is required with Shell regarding this oil, they have identified the following as their point of contact:

Ceili A. Colletti

Shell Marine

Sales Manager North America

Tel: +1 832 337 6234 Mobile: +17132401162

Email: ceili.colletti@shell.com Internet: www.shell.com/business-customers/marine

3.9 Touch-up preservation, general. The Contractor must prepare and coat all new and disturbed exterior and interior surfaces, as applicable, to match existing adjacent surfaces in accordance with SFLC Std

Spec 6310, paragraph 3.1.13 (Touch-ups and minor coating repairs.)

NOTE

Coast Guard personnel will operate all shipboard machinery and equipment.

3.10 Operational test – post repairs. After completion of work, the Contractor must thoroughly test, in the presence of the Coast Guard Inspector and demonstrate Thrusters System to be in satisfactory operating condition. Submit a CFR.

3.10.1 Test both Thrusters at dockside and at sea trials.

3.10.2 Operate thrusters over entire range of RPM in both directions.

56803_RAK_0121_225

WORK ITEM 4: Thruster Unit Seals, Renew

1. SCOPE

1.1 Intent. This work item describes the requirements…