Updated HERIBERTO HERNANDEZ SOW .pdf

USCGC HERIBERTO HERNANDEZ (WPC 1114)

SPECIFICATION FOR DOCKSIDE REPAIRS

FY2021

Developed By: Dale W. Brown

(Rev-1, 26 February 2021)

USCGC HERIBERTO HERNANDEZ (WPC-154) DOCKSIDE AVAILABILITY FY2021

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: MDE, 6000 Hour Maintenance, Perform WORK ITEM 2: Interior Wet Deck Coverings, Reseal (Opt) WORK ITEM 3: Topside Exterior Surfaces, Preserve (Partial, Opt) WORK ITEM 4: U/W Body (Waterborne), Clean and Inspect, Renew Zinc Anodes WORK ITEM 5: Watertight Closures, Assess WORK ITEM 6: Electrical Power Distribution System, Thermographic Inspection (450 VAC And

Below) WORK ITEM 7: Machinery Ventilation System, Clean WORK ITEM 8: HVAC Duct System, Clean WORK ITEM 9: Sewage and Grey Water System, Clean and Inspect WORK ITEM 10: Grey Water Tank, Preserve (Opt) WORK ITEM 11: Various Repairs, Perform (AFC 30) WORK ITEM 12: Various Repairs, Perform (AFC 45) 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

2/26/21 1 General

Requirements

2/26/21 1 2 Deleted Heat Exchangers. Inserted Interior Wet Decks

2/26/21 1 3 Deleted Various Maintenance (AFC-30), Inserted Topside

Exterior

2/26/21 1 4 Deleted Various Maintenance (AFC-45). Inserted UW Body

2/26/21 1 5 Deleted Auxiliary Machinery (AFC-30). Inserted WTC Assess

2/26/21 1 6 Deleted Auxiliary Machinery (AFC-45). Inserted Elec Power

Thermographic Inspection

2/26/21 1 7 Deleted Electrical Sys Maint (AFC-30). Inserted Machinery

Vent Sys, Clean

2/26/21 1 8 Deleted Electrical Sys Maint (AFC-45). Inserted HVAC Duct

Sys, Clean

2/26/21 1 9 Deleted MTU Sys Maint (AFC-30). Inserted Sewage & Grey

Water Sys, Clean/Inspect

2/26/21 1 10 Deleted MTU Sys Maint (AFC-45). Inserted Grey Water

Tank, Preserve.

2/26/21 1 11 Deleted Exterior Surfaces, Preserve. Inserted Various Repairs, Perform.

2/26/21 1 12-21 Deleted Work Items.

2/26/21 1 19 Broke into two separate work items, 11 and 12, for internal funding reasons

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 154 WPC 085-201, Rev A, Propulsion System, SSDG, EDG Installation Drawings

Coast Guard Drawing 154 WPC 111-301, Rev B, Shell Expansion

Coast Guard Drawing 154 WPC 127-302, Rev C, Potable Water & Sewage Tank Fabrication Details

Coast Guard Drawing 154 WPC 161-301, Rev C, Skegs and Stern Tubes Support Structures

Coast Guard Drawing 154 WPC 167-201, Rev E, Schedule of Doors, Manholes, and Hatches

Coast Guard Drawing 154 WPC 200-301, Rev C, Machinery Arrangement Drawings

Coast Guard Drawing 154 WPC 204-301, Rev F, Equipment Removal Plan

Coast Guard Drawing 154 WPC 320-301, Rev E, 450V System Deck Plan

Coast Guard Drawing 154 WPC 330-301, Rev G, 120V System Deck Plan

Coast Guard Drawing 154 WPC 506-201, Rev A, Fills Vents, Sounds, and Overflows

Coast Guard Drawing 154 WPC 506-301, Rev -, Fills, Vents, Sounds, Overflows Diagram

Coast Guard Drawing 154 WPC 512-201, Rev -, HVAC Arrangement

Coast Guard Drawing 154 WPC 512-301, Rev B, HVAC System Diagram

Coast Guard Drawing 154 WPC 512-305, Rev -, HVAC Equipment List

Coast Guard Drawing 154 WPC 513-201, Rev B, Machinery Ventilation Arrangement

Coast Guard Drawing 154 WPC 513-301, Rev C, Machinery Ventilation Diagram

Coast Guard Drawing 154 WPC 528-301, Rev B, Grey Water System Diagram

Coast Guard Drawing 154WPC 541-201 Fuel Oil System Arrangement

Coast Guard Drawing 154 WPC 562-201, Rev A, Rudder Details

Coast Guard Drawing 154 WPC 565-201, Rev -, Fin Stabilizer System A & D

Coast Guard Drawing 154 WPC 568-201, Rev B, Bow Thruster System A & D

Coast Guard Drawing 154 WPC 593-201, Rev F, Sewage System Arrangement

Coast Guard Drawing 154 WPC 593-301, Rev C, Sewage System Diagram

Coast Guard Drawing 154 WPC 593-303, Rev A, Sewage Control System

Coast Guard Drawing 154 WPC 601-302, Rev C, General Arrangement

Coast Guard Drawing 154 WPC 631-301, Rev A, Paint and Preservation Schedule

Coast Guard Drawing 154 WPC 633-301, Rev C, Cathodic Protection System

Coast Guard Drawing 154WPC 634-301, Rev B, Deck Covering Schedule

Coast Guard Drawing 154 WPC 997-302, Rev -, Docking Plan v (Rev-1)

COAST GUARD PUBLICATIONS

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

Manual

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2020, General

Requirements

Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2020, Welding and

Allied Processes

Surface Forces Logistics Center Standard Specification 5100 (SFLC Std Spec 5100), 2020, Clean

Shipboard Ventilation Systems

Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2020, Requirements for Preservation of Ship Structures

Surface Forces Logistics Center Standard Specification 8636 (SFLC Std Spec 8636), 2020, Temporary

Hull Accesses

Coast Guard Technical Publication (TP) 8019A, SWBS 233, Aug 2019, Main Propulsion Diesel Engine

(MDE), MTU 20V4000M93L (154 WPC A & B-Class Cutters)

Surface Forces Logistics Center Maintenance Procedure Card B10015.D (MPC B10015.D), 5/31/17, Insp/Cln U/W Equipment (Hull Plate)

Surface Forces Logistics Center Maintenance Procedure Card B10018.D (MPC B10018.D), 3/15/19, replace Underwater Zinc Anodes

Coast Guard Technical Publication (TP) 8123, SEP 2019, Preliminary - Heating, Ventilation, and Air

Conditioning System - Frc-514-P1

OTHER REFERENCES

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

Nondestructive Testing, 2016

ASTM International (ASTM) D1330, 2010, Standard Specification for Rubber Sheet Gaskets 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)

D-004 N Anode, stern tube P/N: Z0020202H3

NIIN: 016445483

16 ea $11.15

D-004 N Nut, Self-Locking P/N: 90715A145

NIIN: 015085774

2 bx $7.24

D-004 N Anode, Sea Chest Grate P/N: GA-4

NIIN: 016476179

4 ea $21.93

D-004 N Screw, Prop zinc plate P/N: 950756

NIIN: 016340210

8 ea $9.42

D-004 N Screw, Sea Chest Grate

Anode, P/N: 93190A634, NIIN: 016197182

4 ea $9.70

D-004 N Screw Cap, Stern Tube

Covers

P/N: 90585A626

NIIN: 016161107

42 ea $1.81

D-004 N Zinc plate, propeller P/N: 950733

NIIN: 016278941

2 ea $618.85

D-004 N Anode, Bow Thruster, Gear Case, Bolt On

P/N: 1081226

NIIN: 123561870

1 ea $64.97

D-004 N Anode, Bow Thruster, Tunnel, Bolt On

P/N: 1010059

NIIN: 123671265

12 ea $60.95

D-009 N **Sewage Tank Zinc

Anode

NIIN: 014474686 2 ea $142.19 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

1 MDE, 6000 Hour Maintenance, Perform. 3.3 Maintenance tasks.

9 Sewage and Grey Water System, Clean and Inspect. 3.2.1 Inspection of Grey Water Tank.

viii (Rev-1)

PRINCIPAL CHARACTERISTICS

154' WPC (SENTINEL CLASS)

PHYSICAL

Anchor ROCNA, anchor, 150 KG/ 331 LB, Stainless Steel

Bulkheads (7), Watertight Bulkheads located below the Main Deck

Displacement, delivery, light ship 302 Metric Tons

Draft, full load 2.58 Meters (8.46 Feet)

End of service life displacement 353 Metric Tons

Framing Longitudinal

Full load displacement 353 Metric Tons

Height of highest projection 17.22 Meters (56.5 Feet)

Length overall (loa) 46.80 Meters (153.5 Feet)

Maximum beam 7.75 Meters (25.43 Feet)

Minimum operating displacement 314 Metric Tons

Waterline length (lwl) 44.35 Meters (145.5 Feet)

HULL

Hull/main weatherdeck material AH-36 Steel

Superstructure 5456-H1111 Aluminum

MACHINERY

Bow thruster Schottel STT 60 LK

Diameter of propeller 1900 mm

Emergency service generator (edg) Cummins 6BTA5.9-DM Diesel with Stanford 93KW Generator

Fin stabilizer (2), Quantum QC1500

Main propulsion (2), MTU 20V4000 M93L, Sequential Turbo-Charged Diesels

Number of blades 6

Number of propellers (2) Michigan Wheel Marine

Propeller pitch capability Fixed

Propulsion shafts (2), Electralloy Nitronic 50HS (9430mm) Shafts

Reduction gears (2), ZF 23560C/D Series

Rudders (2), 316L Stainless Steel

Shaft rotations per minute 478

Shaft(s) bearing, aft (2), Duramax Bearings

Shaft(s) bearing, intermediate (2), Duramax Bearings

Shaft(s) diameter 8 Inches

Shaft(s) Seal (2), Wartsila Mechanical Seals

Ship service generators (2), Cummins QSM11-DM Diesels with Stanford 317KW Generator

TANK CAPACITIES AT 95% LIQUID LOAD (22,958 TOTAL GALLONS)

Fresh water tank, port (3-38-2-w) 708 gal

Fresh water tank, stbd (3-38-1-w) 756 gal

Fuel oil edg day tank (1-10-1-f) 134 gal

Fuel oil gen. ovrflw tnk, ctr. (3-40-0-f) 1,159 gal

Fuel oil overflow tank, center (3-10-0-f)

616 gal

Fuel oil service tank, #1 port (3-17-2-f) 1,750 gal

Fuel oil service tank, #1 stbd (3-17-1-f) 1,750 gal

Fuel oil service tank, #2 port (3-40-2-f) 890 gal

Fuel oil service tank, #2 stbd (3-40-1-f) 890 gal

Fuel oil storage tank, #1 center (3-11-0- 5,040 gal ix (Rev-1) f)

Fuel oil storage tank, #2 center (3-23-0-f)

5,350 gal

TANK CAPACITIES AT 95% LIQUID LOAD (22,958 TOTAL GALLONS)

Grey water tank, (3-17-0-w) 2,668 gal.

Lube oil storage tank, (2-35-2-f) 146 gal.

Oily water tank, (3-34-1-w) 336 gal.

Sewage collection tank, (3-6-0-w) 429 gal.

Waste oil tank, (3-34-2-f) 336 gal.

1 (Rev-1)

00000_0121_FLT

REC_00000_FLT_Commercial Project @ CG Facility (0121)

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 (COMDTINST) M10360.3 (series), Coatings and Color Manual

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2020, General

Requirements

Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2020, Welding and

Allied Processes

Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2020, Requirements for Preservation of Ship Structures

OTHER REFERENCES

None

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.

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-1)

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

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. 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 must perform all welding and allied processes, and NDE in accordance with SFLC Std Spec 0740.

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 USCG facilities. The Contractor must 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 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 must be 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 must 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, 3 (Rev-1) 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, and must be 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. Contractor must 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 must be aware of the following:

3.5.6.1 No Contractor or Subcontractor must have the authority to sign a Hazardous Waste Manifest using the

Coast Guard facility’s EPA Generator ID Number or remove contract generated hazardous waste from the Coast

Guard facility without COR or KO-approval.

3.5.6.2 Local environmental regulations at the Government facilities may be more stringent. As with all environmental regulations, the Contractor must 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 must 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 must be aware that the following are approved changes to published SFLC 2020 Edition Standard Specifications and supersede published content:

None.

4 (Rev-1)

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-1)

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

6 (Rev-1)

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 |

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

7 (Rev-1)

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-1)

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-1)

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-1)

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.

1 AVG. BMR DEVIATION

1 AVG. BMR DEVIATION

APPLICATION METHOD (AIRLESS,

CONVENTIONAL SPRAY, ROLLED)

AVERAGE DFT

11 (Rev-1)

20000_JLW_0121_154WPC

WORK ITEM 1: MDE, 6000 Hour Maintenance, Perform

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to perform maintenance tasks on the

Main Diesel Engines (MDEs) at the 6000 operational hour interval.

1.2 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 154 WPC 085-201, Rev A, Propulsion System, SSDG, EDG Installation Drawings

Coast Guard Drawing 154 WPC 200-301, Rev -, Machinery Arrangement Drawings

Coast Guard Drawing 154 WPC 204-301, Rev F, Equipment Removal Plan

COAST GUARD PUBLICATIONS

Coast Guard Technical Publication (TP) 8019A, SWBS 233, Aug 2019, Main Propulsion Diesel Engine

(MDE), MTU 20V4000M93L (154 WPC A & B-Class Cutters)

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2020, General

Requirements

Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2020, Requirements for Preservation of Ship Structures

OTHER REFERENCES

None

3. REQUIREMENTS

3.1 General.

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

3.3 Maintenance tasks.

12 (Rev-1)

3.1.2 Tech Rep. The Contractor must provide onsite at least one QL3 certified technician on MTU4000 series engines. The technician must possess a 1B dongle, have certification on ECU-7 series governors, and the

Contractor must have 20V4000 engine maintenance experience.

3.1.2.1 Most current technical documentation. Prior to starting work, the QL3 certified technician must obtain from the OEM (MTU) the most current versions of the MTU documents contained within TP-8019A (e.g. service manuals, bulletins, etc.) and abide by requirements in those current documents. After the overhauled/repaired engines have been accepted satisfactory by the Coast Guard, turn over all new versions of documents to the Coast

Guard.

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 Ad-hoc test and inspections. After the start of work, when warranted/appropriate, Coast Guard may request various inspections and tests (e.g. engine performance data collection, etc.) and may request engine performance data whenever the engine is running. If it is determined that the test or inspection will add significant new costs or schedule impacts to the requirement, pricing will be negotiated and contract terms will be modified at that time.

3.3 Maintenance Tasks. The Contractor must perform the following to identify all discrepancies that may affect engine performance and to accomplish various other maintenance tasks.

NOTE

Ship’s Force will perform electrical isolation, tag-out procedures, etc. Coordinate with Ship’s Force and ensure all of this work is complete prior to performing any maintenance.

During the course of disassembly and reassembly in conjunction with performing the tasks specified below renew all disturbed seals, gaskets, o-rings, rubber sleeves, and all other soft wearing parts.

Remove and re-install all interferences, as required, to perform the following maintenance.

Perform a sea trial and pre-test to identify all existing discrepancies/conditions. Upon completion of the sea trial, and prior to any disassembly, submit a CFR that describes all discrepancies that can be identified prior to disassembly (e.g. external damage to any component, all component/equipment performance discrepancies, etc.) and recommended repairs. To support recommendations collect and submit a minimum of 30 min of ECU/MCU engine data. Evaluate oil cooler performance and describe in the report.

Clean and inspect air flexible ducting leading to the air turbo inlets from the transition piece.

NOTE

The charge air cooler is too large to be removed as a unit from the vessel. It must first be disassembled and the core must be removed separately.

Clean the charge air cooler and inspect for leakage. Prior to disassembling the charge air cooler submit a CFR detailing a disassembly and removal plan. Initiate disassembly after the Coast Guard approves the plan.

Drain and dispose of jacket water/coolant and engine oil, flush both systems in conjunction to remove all loose contaminates.

Inspect each cylinder chamber on both engines and Submit a CIR detailing the condition of each.

13 (Rev-1)

Furnish and install a new high-pressure fuel sensor on each engine.

Inspect centrifugal oil filter and check bearing for wear. (refer to MA25014, Instruction for overhaul of assemblies)

Furnish and install two new starters on each engine.

Clean each engine coolant/fuel cooler.

Clean each engine oil cooler to remove all contaminants that may affect engine performance. After cleaning, hydrostatically pressurize the water side of each cooler to at least 5 psi for a minimum of 10 min to verify no oil-side/water-side leaks. Submit a CFR to certify satisfactory completion of this work.

Furnish and install a new coolant pump on each engine.

Furnish and install a new raw water pump on each engine.

Inspect all rocker arms and valve bridges for wear. Insert an endoscope through the pushrod bore to visually inspect swing followers and camshaft running surfaces.

Furnish and install new thermostats and verify proper thermal actuation.

Perform an engine output flange to RG input flange alignment check on both engines to the nearest

0.001”. Include the alignment data collected and any recommended corrective actions in the engine mount CFR described below.

Inspect engine mounts and verify proper engine to RG alignment. Measure the buffer clearance of the resilient mounts and verify proper seating of securing screws. Check for cracks in the rubber elements, measure the size of any cracks found. Measure the height of each rubber elements. Verify proper alignment between the engine output and reduction gear input flanges. Submit a CFR detailing all findings and describe all recommended repairs.

Renew all cylinder head wearing components (e.g. springs, seals, etc.) and repair all defects found to all other cylinder head components, i.e. overhaul all cylinder heads (e.g. repair individual defects, or provide new or remanufactured heads, etc.). Submit a report detailing the maintenance actions taken to each head.

Renew all turbocharger wearing components (e.g. springs, seals, etc.) and repair all defects found to all other turbocharger components (e.g. repair individual defects, or provide new or remanufactured turbochargers, etc). Submit a report detailing the maintenance actions taken to each turbocharger.

All reports, except the final test report below, are due no later than 2/3 through the contract performance period.

Furnish and install new fuel injectors.

Inspect and clean oil indicator filter, renew the new fuel filter.

Furnish and install new jacket water/coolant, engine oil, and secondary fuel filters.

Perform a final sea trial and post maintenance test, conducting a 2hr full power trial run. After completion of the sea trail submit a minimum of 30 minutes of ECU/MCU engine data. Submit a final report.

NOTE

Coast Guard personnel will operate all shipboard machinery and equipment.

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

14 (Rev-1)

This section is not applicable to this work item.

15 (Rev-1)

63410_JLW_0221_154WPC

WORK ITEM 2: Interior Wet Deck Coverings, Reseal (Opt)

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to remove and then reapply the upper components of the deck covering in the compartments described in Table 1, to obtain a uniform and defect-free surface.

TABLE 1 - DECK COVERING LOCATIONS TO BE SEALED

LOCATION

NAME, SPACE

APPROX.

SURFACE

AREA

(SQFT)

COVE

BASE

REPAIRS, IN ADDITION TO RESEALING,

REQUIRED TO COMPLETE THE

RESEAL

Head (1-12-0-L) 12 NO N/A

Passage (1-15-0-L) 30 NO N/A

Head (1-15-1-L) 15 NO N/A

Ship’s Office (1-16-1-A) 35 NO N/A

Mess Deck (1-17-0-Q) 105 NO N/A

Galley (1-18-2-Q) 80 NO N/A

Head (1-23-1-L) 20 NO N/A

Passage (1-23-0-L) including stairwell landing

142 NO N/A

Passage (1-23-2-L) 12 NO N/A

Passage (2-23-0-L) 12 NO N/A

Passage (2-10-0-L) 70 NO N/A

Shower (2-12-1-L) 15 NO N/A

Head (2-12-2-L) 15 NO N/A

Shower (2-13-1-L) 15 NO N/A

Head (2-13-2-L) 15 NO N/A

Shower (2-14-1-L) 15 NO N/A

Head (2-14-2-L) 15 NO N/A

Passage (2-17-0-L) 51 NO N/A

Head (2-23-1-L) 30 NO N/A

Passage (2-23-0-L) 50 NO N/A

Climate Controlled Store Room (2-23-4-A) 60 NO N/A

Passage (2-25-0-L) 20 NO N/A

1.2 Government-furnished property.

16 (Rev-1)

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 154WPC 634-301, Rev B, Deck Covering Schedule

COAST GUARD PUBLICATIONS

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2020, General

Requirements

OTHER REFERENCES

None.

3. REQUIREMENTS

3.1 General.

3.1.1 CIR.

None.

3.1.2 Tech Rep.

Not applicable.

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

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

3.2 Inspection and Report. The Contractor shall inspect all deck areas being resealed as specified in Table 1 -

Deck Covering Locations to be sealed, and all other affected components (e.g. cove base PC 7 of Coast Guard

Drawing 154 WPC 634-301, non-skid slip resistant tread stickers PC 6 of Coast Guard Drawing 154 WPC 634-

301, etc.). Determine if repairs in addition to those already specified in Table 1 will be required to complete the scope of work specified herein. Submit a CFR detailing findings and recommended additional repairs. Perform those repairs after the KO releases a modification or change request authorizing those growth repairs.

17 (Rev-1)

NOTE

It’s not possible to know how thick the existing clear coat is in all areas, and it may be difficult to remove damaged or discolored clear coating without damaging the appearance of the flakes beneath. For these reasons the job should be planned as if application of flakes may be required over a significant portion of the specified surface to ensure scheduling problems do not occur during execution.

3.3 Epoxy flake system resealing. The Contractor shall remove coating from, and then recoat, the deck areas specified in Table 1 above. Sand down the existing deck covering areas to remove all discolorations and damage, which may require covering removal into the colored area. Reapply color coat and flakes to obtain uniform color, as required. Reapply sealers. Renew PC 6 of Coast Guard Drawing 154 WPC 634-301 (slip-resistant treads) where disturbed. Maintain the existing net weight of the deck covering system by maintaining the original thickness of the epoxy flake system; generally apply no more material than was removed. Allow sealer to cure for the manufacturer recommended times.

CAUTION

Epoxy flake system is applied over delicate joiner deck on most of the 2nd deck areas.

Do not damage joiner deck during removal of top layer of existing deck material.

To minimize impact on cutter weight & moment, do not add excessive deck covering material, beyond what was removed. Make new deck covering thickness as close as practicable to the original, pre-resealed thickness.

3.4 Cove Base. The Contractor shall renew all associated cove base (PC 7 on Coast Guard Drawing 154WPC

634-301) for each compartment listed in Table 1 if the associated Cove Base column is marked “YES”. 4 inch wide cove base may be installed in lieu of 2.5 inch wide cove base as specified on the drawing. The Contractor may renew the existing cove base if 4 inch wide is installed.

This section is not applicable to this work item

18 (Rev-1)

63130_JLW_0320_154WPC

WORK ITEM 3: Topside Exterior Surfaces, Preserve (Partial, Opt)

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to inspect various topside surfaces that may have coatings discrepancies, as identified by the COR, that may require partial repairs to the coating system

(not to exceed a total of 180 sqft of topside and bos’n stowage surface touch-up coating renewal). After the

Contractor and the COR together conduct inspections of the discrepant topside surfaces, the Contractor shall propose repairs to correct the discrepancies. Then after contract modification, the Contractor shall prepare and preserve those discrepancies.

NOTE

The Contractor is to initially quote ONLY on the price of an inspection of all topside and bos’n storage surfaces, as identified by the COR after the start of the contract.

Then, pending the results of that inspection, all subsequent paint work will be authorized and funded via CFR & CR/MODIFICATION later.

1.2 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 154 WPC 601-302, Rev C, General Arrangement

Coast Guard Drawing 154 WPC 631-301, Rev A, Paint and Preservation Schedule

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-1)

3. REQUIREMENTS

3.1 General.

3.1.1 CIR.

None.

3.1.2 Tech Rep.

Not applicable.

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

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

3.2 Inspection and Repairs. The Contractor shall perform the following:

3.2.1 Inspection and report. Inspect the coated topside surface areas, designated by the COR, as having a coatings failure or discrepancy (e.g. rust, chipped paint, bubbling paint, pitting, etc.). Determine the coating repairs required to correct those discrepancies. Submit a CFR describing the proposed coatings repairs.

3.2.1.1 In-scope coating repairs. Between 1 sqft up to a total of 180 sqft of mechanical preparation and touch-up preservation is in scope of this work item, do not exceed 180 sq ft in the CFR. Coating repairs may be performed on any coated topside surface or coated BOATSWAIN STORAGE (2-A-0-A) surface.

3.2.2 Coatings Repairs. After the KO releases a modification or change request authorizing the proposed growth repairs perform the touchup preservation described in the modification.

3.2.2.1 Touch-up preservation requirements. Prepare and coat exterior surfaces to match existing adjacent surfaces, in accordance with SFLC Std Spec 6310, Appendix A (Cutter and Boat Exterior Painting Systems) or

Appendix B (Cutter and Boat Interior Painting Systems), and SFLC Std Spec 0000.

20 (Rev-1)

11001_JLW_0220_154WPC

WORK ITEM 4: U/W Body (Waterborne), Clean and Inspect, Renew Zinc Anodes

1. Scope

1.1 Intent. This work item describes the requirements for the Contractor to clean the vessel’s U/W body and to renew bolt-on zinc anodes, while the vessel is moored pier side.

1.2 Government-furnished property.

MTI ITEM DESCRIPTION NSN/PN QTY ESTIMATED

COST

($/UNIT)

N Anode, stern tube P/N: Z0020202H3

NIIN: 016445483

16 ea $11.15

N Nut, Self-Locking P/N: 90715A145

NIIN: 015085774

2 Bx

*24 in a bx

$7.24

N Anode, Sea Chest Grate P/N: GA-4

NIIN: 016476179

4 ea $21.93

N Screw, Prop zinc plate P/N: 950756

NIIN: 016340210

8 ea $9.42

N Screw, Sea Chest Grate

Anode, P/N: 93190A634, NIIN: 016197182

4 ea $9.70

N Screw Cap, Stern Tube

Covers

P/N: 90585A626

NIIN: 016161107

42 ea $1.81

N Zinc plate, propeller P/N: 950733

NIIN: 016278941

2 ea $618.85

N Anode, Bow Thruster, Gear

Case, Bolt On

P/N: 1081226

NIIN: 123561870

1 ea $64.97

N Anode, Bow Thruster, Tunnel, Bolt On

P/N: 1010059

NIIN: 123671265

12 ea $60.95

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 154 WPC 111-301, Rev B, Shell Expansion

Coast Guard Drawing 154 WPC 161-301, Rev C, Skegs and Stern Tubes Support Structures

Coast Guard Drawing 154 WPC 562-201, Rev A, Rudder Details

Coast Guard Drawing 154 WPC 565-201, Rev -, Fin Stabilizer System A & D

Coast Guard Drawing 154 WPC 568-201, Rev B, Bow Thruster System A & D

21 (Rev-1)

Coast Guard Drawing 154 WPC 997-302, Rev -, Docking Plan

COAST GUARD PUBLICATIONS

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2020, General

Requirements

Surface Forces Logistics Center Maintenance Procedure Card B10015.D (MPC B10015.D), 5/31/17, Insp/Cln U/W Equipment (Hull Plate)

Surface Forces Logistics Center Maintenance Procedure Card B10018.D (MPC B10018.D), 3/15/19, replace Underwater Zinc Anodes

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

3.2 Requirements. The Contractor must:

3.2.1 Video recording. Submit video highlights of underwater body surfaces (e.g. bow thruster, propellers, rudders, transducers, heavily fouled hull areas, etc.) before and after cleaning.

3.2.2 Clean/inspect. Clean the U/W body surfaces free of all marine growth, debris, and all other surface contaminants in accordance with MPC B10015.D. Ensure all transducer surfaces are cleaned with only hand held brushes, without the use of power attachments. Ensure that existing u/w body coating system or non-coated surfaces do not incur any damage during cleaning process. Refer to Coast Guard drawings listed in Section 2.

3.2.3 Renew anodes. Renew Government-furnished components listed below paragraph 1.2. in accordance with

MPC B10018.D.

22 (Rev-1)

4.1 Information on commercial anode. 12 ea. ANODE, TEAR DROP 2"H X 3.78"W X 5.5"L 4.4# BOLT ON

ZINC MFG# CM2000Z "MARTYR" or Equivalent.

23 (Rev-1)

16700_JLW_0121_154WPC

WORK ITEM 5: Watertight Closures, Assess

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to perform a condition assessment of all installed watertight closures listed in Table 1.

TABLE 1 - LOCATIONS

WATERTIGHT DOORS LOCATIONS (11)

1 Mid-Main Deck Stbd 1-27-1 (Passage 1-17-0-L)

2 Mid-Main Deck Port 1-27-2 (Passage 1-17-0-L)

3 FWD DC Locker 1-11-2

4 Aft DC Locker 1-35-1

5 Magazine Room 1-8-1

6 Emergency Generator Room 1-10-1

7 Generator Room 3-35.5-1

8 Passage 2-25.5-0

9 Passage 2-17-0

10 Main Engine Room 3-27-1

11 FWD Aux. Space 2-10-0

WEATHERTIGHT DOORS LOCATIONS (3)

12 Mid “01” Weather Deck Starboard (Pilot House) 01-22-1

13 Mid “01” Weather Deck Port (Pilot House) 01-22-2

14 Aft “01” Weather Deck (Pilot House) 01-27-0

HATCH LOCATIONS (13)

15 Forward “01” Weather Deck 1-15-1

16 Pilot House Fwd Lockers 01-19-1

17 Pilot House Fwd Lockers 01-19-2

18 Pilot House Fwd Lockers 01-19-3

19 Pilot House Fwd Lockers 01-19-4

20 Fwd Main Deck Boatswain Storage

21 Fwd Aux. Space 1-6-1

22 Aft Main Deck Main Engine Room 1-34-2

23 Aft Main Deck Generator Room 1-39-2

24 Aft Main Deck Port Steering Gear Room 1-41-1

25 Aft Main Deck Stbd Steering Gear Room 1-41-2

26 Passage 1-16-1

27 Mess Deck 1-17-1

MANHOLE LOCATIONS (2)

28 Boatswain Storage (Void Space) 1-2-2

29 Gun Foundation

1.2 Government-furnished property.

24 (Rev-1)

COAST GUARD DRAWINGS

Coast Guard Drawing 154 WPC 167-201, Rev E, Schedule of Doors, Manholes, and Hatches

COAST GUARD PUBLICATIONS

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2020, General

Requirements

Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2020, Welding and

Allied Processes

Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2020, Requirements for Preservation of Ship Structures

OTHER REFERENCES

None

3. REQUIREMENTS

3.1 General.

3.1.1 CIR.

None.

3.1.2 Tech Rep.

None.

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. Watertight closure assessment and maintenance. The Contractor must operate each watertight closure listed in Table 1 through complete dogging cycle and inspect each for all discrepancies that may cause leaks or improper operation (e.g. loose/missing/damaged parts, wear of hinge pins and striker plates; clogged drain lines, binding and/or difficult operation, closure gaskets that are painted/cracked/deteriorated/uneven/deformed more than 1/8”, gaskets that are improperly joined/sealed, gaskets that join at a radius/corner, missing or damaged grease fittings, damaged knife edges, etc.). Submit a CFR describing all discrepancies and recommended repairs.

Apply grease to all intact grease fittings, file smooth any…