STATEMENT_OF_WORK-SPECIFICATION_FOR_THE_CGC_JACOB_POROO.pdf

RFQ: 70Z080-20-Q-P4501000

Attachment (2)

USCGC JACOB L.A. POROO (WPC 1125)

SPECIFICATION FOR DOCKSIDE REPAIRS

FY2020

Developed By: Paul R Dalton

(Rev-0, 17 May 2019)

USCGC JACOB L.A. POROO (WPC-154) DOCKSIDE AVAILABILITY FY2020

ii (Rev-0)

TABLE OF CONTENTS

Revisions Record ......................................................................................................................................... iii Consolidated List of References ................................................................................................................... iv Consolidated List of Government-furnished Property ................................................................................. vi Consolidated List of Critical Inspection Items ........................................................................................... vii Principal Characteristics ............................................................................................................................ viii General Requirements WORK ITEM 1: Sewage and Grey Water System, Clean and Inspect WORK ITEM 2: Grey Water Tank, Preserve (Opt) WORK ITEM 3: Watertight Closures, Assess WORK ITEM 4: Electrical Power Distribution System, Thermographic Inspection (450 VAC And

Below) WORK ITEM 5: Machinery Ventilation System, Clean WORK ITEM 6: HVAC Duct System, Clean WORK ITEM 7: Interior Wet Deck Coverings, Reseal WORK ITEM 8: Topside Exterior Surfaces, Preserve (Partial, Opt) WORK ITEM 9: Topside Exterior Structure, Repair WORK ITEM 10: Firemain and ASW Piping, Repair iii (Rev-0)

REVISIONS RECORD

This page is used to record specification revisions, which may have occurred subsequent to a Revision 0 (Rev-0) package. Information listed is intended to provide contractors and field unit personnel a means to ensure all the current specification revision pages are present when reviewing or utilizing this specification package.

DATE REV# WORK

ITEM#

CHANGES MADE

NOTE : All work item and paragraph numbers listed above for a given revision correspond to same numbers in the previous revision. This revised specification is self-contained with all of the above listed changes incorporated.

iv (Rev-0)

CONSOLIDATED LIST OF REFERENCES

The below-listed documents form a part of this specification to the extent specified herein. Approval/publication dates or revision dates/numbers are also identified, to ensure that same document versions are used at the time of specification writing and during contract execution.

All Coast guard drawings, technical publications, and standard specifications will be provided to contractors by the Coast Guard at an appropriate time, or upon request, free of charge. Other Government documents may be accessed – free of charge – from links located on the SFLC website. Commercial sites provide access to their respective documents.

COAST GUARD DRAWINGS

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

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

Coast Guard Drawing 154 WPC 151-301, Rev B, Scantlings - Superstructure

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

Coast Guard Drawing 154 WPC 168-201, Rev C, Louvers and Covers A&D

Coast Guard Drawing 154 WPC 171-201, Rev C, Mast A&D

Coast Guard Drawing 154 WPC 320-301, Rev 14, 450V System Deck Plan

Coast Guard Drawing 154 WPC 330-301, Rev D, 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 A, HVAC System Diagram

Coast Guard Drawing 154 WPC 512-305, Rev 8, HVAC Equipment List

Coast Guard Drawing 154 WPC 513-201, Rev 1, Machinery Ventilation Arrangement

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

Coast Guard Drawing 154WPC 521-201 Rev A, Firemain System Arrangement

Coast Guard Drawing 154WPC 521-301 Rev A, Firemain System & Magazine Sprinkler Diagram

Coast Guard Drawing 154WPC 524-201 Rev C, Auxiliary Cooling System Arrangement

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

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

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

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

Coast Guard Drawing 154 WPC 601-301, Rev C, General Arrangement

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

Coast Guard Drawing 154 WPC 612-201, Rev C, Lifelines, Liferails & Stanchions

Coast Guard Drawing 154 WPC 613-201, Rev C, Rigging and Covers

Coast Guard Drawing 154 WPC 623-301, Rev -, Ladder Arrangement

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

Coast Guard Drawing 154 WPC 633-301, Rev B, Cathodic Protection System v (Rev-0)

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

COAST GUARD PUBLICATIONS

Coast Guard Commandant Instruction (COMDTINST) M10360.3, Jan 2014, Coatings and Colors Manual

Coast Guard Technical Publication (TP) 8123, 15 SEP 2015, Preliminary - Heating, Ventilation, and Air Conditioning System - Frc-514-P1

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

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

Surface Forces Logistics Center Standard Specification 3041 (SFLC Std Spec 3041), 2014, Shipboard Electrical Cable Test

Surface Forces Logistics Center Standard Specification 5100 (SFLC Std Spec 5100), 2014, Clean Shipboard Ventilation Systems

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

Surface Forces Logistics Center Standard Specification 8636 (SFLC Std Spec 8636), 2014, Temporary Hull Accesses

OTHER REFERENCES

American Society for Nondestructive Testing, SNT-TC-1A: Personnel Qualification and Certification in Nondestructive Testing, 2016

ASTM International (ASTM) D1330, 2004, Standard Specification for Rubber Sheet Gaskets vi (Rev-0)

CONSOLIDATED LIST OF GOVERNMENT-FURNISHED PROPERTY

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

WORK

ITEM

MTI ITEM DESCRIPTION NSN/PN QTY ESTIMATED

COST

($/UNIT)

1 N **Sewage Tank Zinc

Anode

NIIN: 014474686 2 142.19

*Government-loaned property, which shall be returned to the vessel upon completion of the availability.

**New or refurbished equipment that the Government may provide for installation in place of existing equipment.

***Government-furnished property, which is to be supplied by either the vessel or the C4IT ServiceCenter vii (Rev-0)

CONSOLIDATED LIST OF CRITICAL INSPECTION ITEMS

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

Work Item

Title

1 Sewage and Grey Water System, Clean and Inspect viii (Rev-0)

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 weather deck 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-0)

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-0)

00000_0618_FLT

REC_00000_FLT_Commercial Project @ CG Facility (1212)

General Requirements

1. SCOPE

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

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

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), 2014, General Requirements

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

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

OTHER REFERENCES

None

3. REQUIREMENTS

3.1 General. The Contractor shall conform to all requirements specified in SFLC Std Spec 0000 and in this item, as applicable, during the performance of this availability.

NOTE

The requirements of paragraph 3.1 (General) applies to all work under the scope of this contract, whether explicitly stated in work items or not, and to all other work subsequently authorized by changes, modifications, or extensions to the contract.

2 (Rev-0)

3.2 Fire watch requirements. The Contractor shall refer to 3.3.1.3 (Fire watch requirements) of SFLC Std Spec 0000, in accomplishing the following task:

Provide portable fire extinguishers for Coast Guard fire watch personnel. Coast Guard fire watch is in lieu of contractor personnel during the hours of 0800-1600, Monday through Friday, and limited to two Coast Guard fire watch personnel.

Provide fire watch personnel and fire extinguishers for the duration of the availability period, during and beyond noted Coast Guard fire watch support.

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

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

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

NOTE

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

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

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

3.5.1 USCG facilities. The Contractor shall provide and maintain environmental protection as defined in SFLC Std Spec 0000 Appendix B, Requirements for Environmental Protection at USCG Facilities, during the performance of this availability. Contractor shall plan for and provide environmental protective measures to control pollution that develops during normal practice, as well as plan for and provide environmental protective measures required to correct conditions that develop during the project. Contractor shall comply with applicable Federal, state, and local laws, codes, ordinances, and regulations in their entirety. Any reference to a specific portion of a Federal, state, or local law, code, ordinance, or regulation in this or any other item shall not be construed to mean that relief is provided from any other sections of the law, code, ordinance, or regulation.

3.5.1.1 USCG Generator status. The activity Generator Status for the Coast Guard Facility is small quantity generator.

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

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

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

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

3 (Rev-0)

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

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

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

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

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

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

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

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

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

3.6 Local Policy. None.

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

4 (Rev-0)

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

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

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

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

4. NOTES

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

5 (Rev-0)

QA-1 - QUALITY ASSURANCE INSPECTION FORM

(PRESERVATION CHECKLIST)

VESSEL NAME HULL # WORK ITEM

WORK ITEM TITLE

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

CHECKPOINT 1 – COATING SYSTEM COMPLIANCE

Ensure all coatings are in compliance with SFLC Std Spec 6310, Appendix C.

CHECKPOINT 2 - PAINT STORAGE

Ensure all coatings are kept at a temperature of 65 to 85°F at all times, unless otherwise specified by the coating mfgr.

CHECKPOINT 3 - AMBIENT CONDITIONS

Ensure surface and surrounding temperatures are each between 50 and 90°F for water-containing coatings, and 35 and 95°F for other coatings, unless otherwise specified by the coating manufacturer(s).

Ensure maximum relative humidity (RH) is as follows, from surface preparations through final curing of topcoat: 50% for tanks, voids, and vent plenum; and 85% for all other areas, unless otherwise specified by manufacturer(s).

Ensure surface temperature is at least 5°F above the dew point, unless otherwise specified by the coating mfgr.

CHECKPOINT 4 - PRE-SURFACE PREPARATION

Remove surface contaminants (soluble salts, loose rust, mud, and marine growth) with low pressure fresh water wash down (maximum 5,000 psi). If oil and grease are present, perform solvent cleaning, as per SSPC SP-1.

Verify equipment setup, blast media, and surface preparation methods match designated test coupon.

CHECKPOINT 5 - SURFACE PREPARATION

Verify environmental conditions (see CHECKPOINT 3).

Ensure cleanliness of prepared surface is as per specification (i.e.: SSPC SP-11, SP-10, SP WJ-2…).

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

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

CHECKPOINT 6 - PRIMER COAT APPLICATION

Verify environmental conditions (see CHECKPOINT 3).

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

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

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

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

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

Perform visual inspection for holidays and other defects.

CHECKPOINT 7 – STRIPE COAT APPLICATION

Verify environmental conditions (see CHECKPOINT 3).

Ensure overcoating window is as per manufacturer’s instructions.

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

CHECKPOINT 8 – TOP COAT APPLICATION

Verify environmental conditions (see CHECKPOINT 3).

Ensure overcoating window is as per manufacturer’s instructions.

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

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

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

CHECKPOINT 9 – FINAL INSPECTION

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

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

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

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

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

CHECKPOINT 10 – RECORD KEEPING

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

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

6 (Rev-0)

QA-2 - QUALITY ASSURANCE INSPECTION FORM

(ENVIRONMENTAL READINGS)

VESSEL NAME HULL #

WORK ITEM

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

DATE

TIME

ACTIVITY (SURFACE

PREPARATION, PRIMER COAT,

BARRIER COAT, TOP COAT,

ETC…)

LOCATION (FRAME &

DECK, RELATION TO

EQUIPMENT, ETC.)

TEMPERATURE % REL.

HUMID-

ITY

DEW

PT.

SURFACE AMBIENT ΔT

| DP -

SURFACE |

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

7 (Rev-0)

QA-3a - QUALITY ASSURANCE INSPECTION FORM

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

VESSEL NAME HULL # WORK ITEM

SURFACE PREPARATION METHOD PROFILE ACHIEVED (MILS)

MIN MAX MEAN

SSPC-SP-10/NACE No. 2

SSPC-SP WJ-1/NACE WJ-1

SSPC-SP WJ-2/NACE WJ-2

SSPC-SP WJ-3/NACE WJ-3

SSPC-SP WJ-4/NACE WJ-4

SSPC-SP-3

SSPC-SP-11

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

ABRASIVE MANUFACTURER: ABRASIVE SIEVE SIZE:

PLACE SURFACE PROFILE REPLICA TAPES IN THE SPACES PROVIDED BELOW, TO SERVE AS

PERMANENT QA RECORD. MAINTAIN A SEPARATE LOG FOR EACH LOCATION. WHEN AN AREA IS

DIVIDED INTO SEPARATE SECTIONS, MAINTAIN A SEPARATE LOG FOR EACH SECTION.

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

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

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

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

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

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

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

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

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

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

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

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

8 (Rev-0)

TIME

9 (Rev-0)

QA-3b - QUALITY ASSURANCE INSPECTION FORM

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

VESSEL NAME HULL # WORK ITEM

SURFACE PREPARATION METHOD PROFILE ACHIEVED (MILS)

MIN MAX MEAN

SSPC-SP-10/NACE No. 2

SSPC-SP WJ-1/NACE WJ-1

SSPC-SP WJ-2/NACE WJ-2

SSPC-SP WJ-3/NACE WJ-3

SSPC-SP WJ-4/NACE WJ-4

SSPC-SP-3

SSPC-SP-11

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

ABRASIVE MANUFACTURER: ABRASIVE SIEVE SIZE:

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

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

SEPARATE SECTIONS, MAINTAIN A SEPARATE LOG FOR EACH SECTION.

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Mean Reading (mils)

Mean Reading (mils) IAW ASTM DD4417).

10 (Rev-0)

QA-4 - QUALITY ASSURANCE INSPECTION FORM

(SURFACE SOLUBLE SALT CONDUCTIVITY LOG)

VESSEL NAME HULL # WORK ITEM

SOLUBLE SALT CONDUCTIVITY MEASUREMENTS IAW SSPC-GUIDE 15.

DATE TEST LOCATIONS CONDUCTIVITY (MICROSIEMENS/CM)

11 (Rev-0)

12 (Rev-0)

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

13 (Rev-0)

59301_JLW_0319_154WPC

WORK ITEM 1: Sewage and Grey Water System, Clean and Inspect

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to clean the sewage and grey water system (e.g. tanks, piping, etc.).

TABLE 1

USE OF COAST GUARD SEWAGE AND GREY WATER DISPOSAL FACILITIES

(PARA 3.3.4.2)

NO

1.1.1 Repairs. The scope of know repair work, in addition to cleaning and inspection requirements, are described below.

TABLE 2

KNOWN REQUIRED REPAIR WORK

(PARA 3.3.1)

REPAIR

ITEM

DESCRIPTION

1 NONE.

1.2 Government-furnished property.

MTI ITEM DESCRIPTION NSN/PN QTY ESTIMATED

COST

($/UNIT)

N **Sewage Tank Zinc Anode NIIN: 014474686 2 142.19

*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 Service Center.

2. REFERENCES

COAST GUARD DRAWINGS

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

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 528-301, Rev -, Grey Water System Diagram

14 (Rev-0)

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

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

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

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

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

COAST GUARD PUBLICATIONS

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

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

OTHER REFERENCES

ASTM International (ASTM) D1330, 2004, Standard Specification for Rubber Sheet Gaskets

3. REQUIREMENTS

3.1 General.

3.1.1 CIR. The Contractor shall submit a CIR for paragraph 3.2.1 Inspection of Grey Water Tank.

3.1.2 Tech Rep.

Not applicable.

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

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

3.1.5 Temporary Sanitary and Sewage Facilities. Whenever sewage or grey water collection service is disrupted due to contractor repairs, the Contractor shall provide temporary facilities in accordance with SFLC Standard Spec 0000 par 3.2.11.

3.1.5.1 Sanitary facilities for vessel personnel – due to disruption of grey water and sewage systems.

When the shipboard grey water and sewage systems are disrupted due to repairs required by contract work, the Contractor shall provide vessel-personnel with a sanitary facility, within five (5) minutes walking distance from the vessel, to include the amenities listed in Table II (Sanitary Facility Amenities).

Ensure the following:

Shower stalls are equipped with privacy screens.

Sinks are provided with fresh hot and cold water.

Electrical convenience GFI receptacles, in accordance with NFPA 70, National Electric Code

15 (Rev-0)

(NEC), are located in the vicinity of sinks.

Toilets have doors or privacy dividers.

Lockers are capable of being locked.

3.1.6 Temporary HVAC. If the contractor’s proposed cleaning plan (para 3.2.1 below) will degrade continuous operation of the ship’s HVAC system then the Contractor shall provide temporary ventilation to all impacted areas equivalent to the normal zonal ventilation rating for those spaces (i.e. maintain existing climate control) for the duration of work as described in SFLC Std Spec 0000.

3.1.7 Refer to Coast Guard Drawings 154 WPC 506-201, 154 WPC 506-301, 154 WPC 528-301, 154 WPC 593-301, 154 WPC 593-303, 154 WPC 601-302, and 154 WPC 633-301.

NOTE

Be aware that the grey water system has few isolation valves and many openings that must be plugged or blanked to contain cleaning media.

Be aware that AC condensate drains into the Grey Water Tank at 8 separate locations. Any temporary disruption or degradation of climate control must be fully addressed by the cleaning plan.

For these reasons, based on lessons learned, it is suggested that chemical cleaning be used on sewage piping and grey water system piping be cleaned mechanically (e.g. waterjetting, etc.)

3.1.8 Cleaning Plan. No later than 7 days after the arrival conference, and prior to the start of cleaning work, the Contractor shall submit a cleaning plan CFR that contains the following:

A list of qualified personnel who will disassemble machinery or handle chemicals.

An SDS for every chemical proposed for use.

A step by step description of the procedures and methods that will be used to clean the systems

A list of locations in the sewage and grey water piping system where piping lines will be opened and components will be removed. At a minimum the piping shall be opened at 3 separate sewage system clean-out locations and 3 separate grey water system clean-out locations for “before and after” inspections to determine the extent of cleaning required and to verify cleaning was adequately performed. These locations shall be pre-approve by the COR and included in the cleaning plan CFR.

NOTE

Coast Guard personnel will operate all shipboard machinery and equipment.

3.2 Operational test and inspection - initial. Prior to commencement of cleaning work, the Contractor shall witness Coast Guard personnel perform an operational pre-test of all items and shipboard devices to be disturbed, used, repaired, or altered, (e.g. TLIs, pumps, etc.) to demonstrate existing operational condition and to determine a more precise scope of cleaning required. Submit a CFR detailing any required growth work or repairs identified during the operational test based on the observed condition of the systems. Use the most economical methods for accomplishing the work.

3.2.1 Inspection of Grey Water Tank. The Contractor shall open and inspect the grey water tank to determine the condition of the grey water tank coating system to the greatest extent practicable, pre-

16 (Rev-0) cleaning. Submit CIR detailing the condition of the grey water tank coating system and any noted discrepancies, include an estimated square footage of failed coating in the CIR.

3.3 Cleaning and Inspection Requirements. After the COR approves the “Cleaning Plan” the Contractor shall clean the piping and tanks and in accordance with the approved “Cleaning Plan”, and as described below. Clean, in their entirety, all sewage and grey water system interior surfaces (e.g. sewage and grey water ppg interiors, pump interiors, valve interiors, all sewage and grey water tank vent lines interiors, sewage vacuum switch manifold interiors, fire main sprinkler pipe interiors and spray hole interiors in main sewage tank used to flush sewage tank, overboard/to shore connection discharge pump and all related valve and pipe interiors, etc.) that may come in contact with sewage or grey-water, by removing all obstructions, clogs, uric scale, and waste build-up on piping and component interiors, ensuring subsequent free unobstructed flow of waste solids and fluids.

NOTE

Depending on the condition of the system at the contract start date, chemical cleaning may not adequately remove all obstructions, scale, and build-up present. More intrusive cleaning methods, such as pressure washing, flexible auger cleaning, or other mechanical means of cleaning, may be required to remove all obstructions, scale, etc. These more intrusive methods are in scope of this work item and the contractor may be required to use one or more them, in the appropriate quantities, to achieve minimum cleaning requirements.

3.3.1 Repairs. In addition to the cleaning and inspection requirement specified herein, the Contractor shall perform the repairs described in Table 2 beneath paragraph 1.1.1. If “NONE” appears in Table 2 then there are no known repairs required to the systems.

NOTE

Before filling a system with descaler ensure all openings below the fill point are blanked off or plugged.

3.3.2 Chemical Cleaning of Piping. When chemically cleaning piping and component interiors use a commercially available biodegradable sewage/grey-water system descaler (e.g. SEW CLEAN, etc.) safe for use on stainless steel. Fill the systems with descaler and hold for a long enough period to clean the systems as described above. After cleaning is complete drain and dispose of all sewage and grey water system contents.

3.3.3 Tank Cleaning. Interior surfaces of the Grey Water Tank 3-17-0-W, Sewage Holding Tank 2-4-0- W, and sewage vacuum accumulation tank shall be cleaned until free of all foreign materials, sediment, and sludge. Remove all persistent residues, residual wash media, and moisture with clean lint-free cloths.

Remove, clean, and re-install all tank interior components (e.g. TLIs, limit switches, eductors, etc.).

Renew all sewage tank and grey water tank zinc anodes that have lost more than 50% of their material using Government-furnished property, otherwise reuse the existing zinc anodes. Remove and dispose of all sewage system contents and collect, contain, and dispose of all wash media and cleaning materials in accordance with all applicable Federal, state, and local regulations. Remove all unused chemicals from USCG property immediately upon completion of work item.

17 (Rev-0)

3.3.4 Inspections. After cleaning, inspect the piping interior at the locations specified in the “Cleaning Plan” using a borescope in the presence of the COR, verify that all solid deposits, visible to the unmagnified eye, have been removed. Visually inspect all system components (e.g. TLIs, limit switches, pressure switches, tank interior surfaces, fasteners, gasket seating surfaces, manhole cover surfaces, etc.)

for excessive wear, damage, and all other notable discrepancies. Open and vacuum-clean the control panel assembly and inspect for any indications of overheating or loose wiring or connections. Submit a

CFR.

3.3.5 Miscellaneous. Do not drain any fluids (e.g. sewage, grey water, fresh water, etc.) into any space, bilge, or exterior location. Take all precautions required to prevent contamination of personnel and spaces in accordance with all applicable Federal, state, and local regulations. Renew all disturbed soft components (e.g. seals, gaskets, o-rings, etc.). Do not use the sewage pump installed in the system to offload sewage system contents.

3.3.5.1 Plug log. Plug all unattended openings in the system. Plugs shall be fitted with a lanyard, ring or other device to prevent loss of the plug inside the system. Create and maintain a written log of each plug that specifies the location of each. Remove and dispose of all plugs upon completion of work. Furnish the plug log to the Coast Guard Inspector during the performance of close-out inspections.

3.3.5.2 Use of Coast Guard Sewage and Grey Water Disposal Facilities. If “YES” is denoted in table beneath paragraph 1.1 (Intent), the Contractor may offload and dispose sewage and grey water system contents into the Coast Guard pier facility tanks in lieu of a contractor furnished tank truck, otherwise the contractor shall dispose of all waste using the contractor’s disposal facilities.

3.4 Closing tanks. The Contractor shall notify the COR at least 24 hours prior to closing the tank. After completion of all authorized repairs and after the COR inspects all work performed, close the tanks.

NOTE

Coast Guard personnel will operate all shipboard machinery and equipment.

3.5 Operational test – post repairs. After completion of work, the Contractor shall thoroughly test all disturbed components and systems and accomplish the following tasks in conjunction with each other as appropriate, in the presence of the Coast Guard Inspector, and submit a CFR:

3.5.1 Adjust the set point on each of the vacuum pressure switches (as applicable) to the set points noted previously.

3.5.2 Verify operation of the low and high level switches/alarms and that the pumps cycle from lead to lag status during operation. Demonstrate proper operation of tank TLIs to prove satisfactory operating condition.

3.5.3 Leak test. After all system components are reinstalled, the Contractor shall test all disturbed piping for leaks, as follows:

Run water down all disturbed grey water system piping runs for 5 minutes.

Ensure the system holds vacuum without cycling for at least 20 mins.

Place both vacuumarator selection switches in the "RUN" position. Allow vacuumarator pump to run until system operating pressure of -0.40 to -0.55 bar is reached. Observe vacuum tank pressure gauge. Place both vacuumarator selection switches in the "OFF" position. (NOTE: A vacuum loss of more than 0.14 bar indicates an air leak exists in the

18 (Rev-0) system.) Verify vacuum system pressure remains between -0.40 to -0.55 bar for 20 minutes.

Record pressure value and include in the CFR.

Perform smoke leak test on vacuum portions of the sewage system where the contractor has disturbed a mechanical joint.

Closely monitor the systems for leaks. Repair all leaks detected. Repeat test and inspection tasks until no leaks are detected.

3.5.4 Upon completion of testing and, in the presence of the Coast Guard Inspector, pump tanks to the limit of the ship’s installed pumps.

4. NOTES

This section is not applicable to this work item.

19 (Rev-0)

59302_JLW_0319_154WPC

WORK ITEM 2: Grey Water Tank, Preserve (Opt)

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to prepare and preserve the grey water tank while waterborne.

NOTE

This item is written to be used as an “Option” item, in conjunction with the “Definite” “Sewage and Grey Water System, Clean and Inspect” work item.

Requirements for tank opening and closing, content disposal, and inspection are covered in the “Sewage and Grey Water System, Clean and Inspect” work item and pricing for that work shall be associated with that CLIN.

The actual condition of tank coatings is unknown at this time. To establish pricing assume 180 sqft (approx. 35%) of the tank’s internal coatings have failed.

After activation of this item by modification, final pricing of this item shall 1) be adjusted via modification to the contract, as required, pending actual conditions of the tank 2) be in appropriate proportion to the award price of renewal of 180 sqft of coatings.

1.2 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

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

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

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), 2014, General Requirements

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

20 (Rev-0)

Surface Forces Logistics Center Standard Specification 8636 (SFLC Std Spec 8636), 2014, Temporary Hull Accesses

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 Surface preservation. The Contractor shall, referring to all references in Section 2, mechanically prepare and coat all failed interior surfaces of the tank, as described in SFLC Std Spec 6310 paragraph

3.1.13 “Touch-ups and minor coating repairs”. Assume up to 35% of the tank’s surface area has failed, where mechanical damage extending into the substrate. Select finish/top coat color to match existing adjacent surfaces. Only renew failed coatings, do not overcoat existing satisfactory coatings except as required for proper feathering of new coatings into existing.

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

21 (Rev-0)

16700_JLW_0319_154WPC

WORK ITEM 3: 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

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

22 (Rev-0)

2. REFERENCES

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), 2014, General Requirements

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

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

OTHER REFERENCES

None.

3. REQUIREMENTS

3.1 General.

3.1.1 CIR.

None.

3.1.2 Tech Rep.

Not applicable.

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

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

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

3.2. Watertight closure assessment. Using Coast Guard Drawing 154-WPC-167-201 as reference, the Contractor shall perform an assessment of all watertight closures listed in Table 1 as follows. Submit CFR with results of inspections including recommendations for repair or renewal:

23 (Rev-0)

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

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

3.2.3 Inspect closure gasket for the following:

3.2.3.1 Paint/foreign matter, cracks, or deterioration.

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

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

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

3.2.5 Inspect closure knife edge for nicks and gouges. Minor gouges shall be repaired by filing smooth.

NOTE

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

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

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

3.3 Repair change request authorization. If a Change Request has been authorized and released by the Contracting Officer (KO), the Contractor shall execute minor repairs as identified by CFR to return closure(s) to operable condition and/or restore watertight integrity. Minor repairs are defined as adjustments, spare parts renewals, hinge bracket renewal/relocation, and knife edge repairs.

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