Specification_WMEC_210-270_Insulation_IDIQ_17R0.pdf

SPECIFICATIONS FOR INSULATION REPAIRS

USCG WMEC 210 & 270 VESSELS

FY2017

Developed By: Tim E Frownfelter

(Rev-0, 23 March 2016)

SPECIFICATIONS FOR WMEC INSULATION REPAIRS - FY2017

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: Piping Insulation, Renew WORK ITEM 2: Diesel Exhaust Insulation, Renew WORK ITEM 3: Compartment Insulation, Renew WORK ITEM 4: Ventilation Duct Insulation, Renew WORK ITEM 5: Perform Ultrasonic Thickness Measurements – Steel Plating 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 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 – as follows:

• MIL/DOD/CID Specifications: http://www.assistdocs.com/search/search_basic.cfm

• Commandant Instruction Manuals: http://www.uscg.mil/directives/default.asp

• Public Laws, Code of Federal Regulations, U.S Codes, and other Federal Government laws::

www.gpoaccess.gov

The Government is aware of the following internet web links where contractors may procure commercial specifications:

• American Welding Society (AWS): http://www.awspubs.com/index.php

• ANSI, ASTM, IEEEE, NFPA, ASME, SAE Standards: http://www.techstreet.com/

• NFPA: http://www.nfpa.org

• SSPC Standards and pictorial guides: http://shopping.netsuite.com/sspcmarketplace

COAST GUARD DRAWINGS

None

COAST GUARD PUBLICATIONS

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

ASTM International (ASTM) C534, 2008, Specification for Preformed Flexible Elastomeric Cellular

Thermal Insulation in Sheet and Tubular Form ASTM International (ASTM) F683, 2003, Standard Practice for Selection and Application of Thermal

Insulation for Piping and Machinery Electric Boat Specification 4013 (EB Spec 4013), Feb. 1999, Anti-Sweat and Refrigerant Insulation

(Sheet and Tubes) MIL-A-23054, Aug 1982, Acoustic Absorptive Board; Fiberous Glass, Perforated Fiberous Glass, Cloth

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

Requirements http://www.assistdocs.com/search/search_basic.cfm http://www.uscg.mil/directives/default.asp http://www.gpoaccess.gov/ http://www.awspubs.com/index.php http://www.techstreet.com/ http://www.nfpa.org/ http://shopping.netsuite.com/sspcmarketplace v (Rev-0)

MIL-I-16411, Nov 1988, Insulation Felt, Thermal, Glass Fiber MIL-I-22023, Aug 1982, Insulation Felt, Thermal and Sound Absorbing Felt, Fiberous Glass, Flexible MIL-I-2781, Aug 1991, Insulation; Pipe, Thermal MIL-I-742, Mar 1980, Insulation Board, Thermal, Fiberous Glass MIL-PRF-22344, Oct 2004, Performance Specification; Insulation, Pipe, Thermal MIL-Y-1140, Sep 1985, Yarn, Cord, Sleeving, Cloth, And Tape- Glass NAVSEA Drawing 804-5773931, Rev-A, Insulation for Compartments, Acoustic and Thermal –

Installation Details NAVSEA Drawing 804-5773932, Rev-A, Insulation for Ducts, Acoustic and Thermal, Installation Details NAVSEA Drawing 804-5959214, Rev-, Piping Insulation - Installation Details vi (Rev-0)

CONSOLIDATED LIST OF GOVERNMENT-FURNISHED PROPERTY

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

This section is not applicable to this package.

vii (Rev-0)

CONSOLIDATED LIST OF CRITICAL INSPECTION ITEMS

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

viii (Rev-0)

PRINCIPAL CHARACTERISTICS

1 (Rev-0)

00000_0316_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 Contractor-provided fire watch personnel. The Contractor shall provide fire watch personnel and equipment.

3.2 Contractor-provided fire extinguishers. The Contractor shall provide portable fire extinguishers.

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.

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 NDI 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 Contractor operated (non USCG) facilities. The Contractor shall provide and maintain environmental protection as defined in SFLC Std Spec 0000 Appendix A, Requirements for Environmental Protection at Contractor Operated (Non USCG) Facilities, as applicable, during the performance of this availability. Contractor 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 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 to be determined as-needed for individual Task Orders and cutter homeport location.

3 (Rev-0)

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

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

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

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

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

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

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

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

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

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

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

4 (Rev-0) 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:

3.7.1 SFLC Standard Specification 6310, Requirements for Preservation of Ship Structures.

3.7.1.1 SFLC Std Spec 6310, page C-2, Section C1.5.1. Change from "lead-containing paint as 0.06%" to "lead-containing paint as 0.009%".

3.7.1.2 SFLC Std Spec 6310, page 4, Section 2 References, Group- Other References. Add “The Society for Protective Coatings (SSPC) Paint Application Guide No. 11, 2008, Protecting Edges, Crevices, and Irregular Steel Surfaces by Stripe Coating”

3.7.1.3 SFLC Std Spec 6310, page Appendix C-6, add "Hempel Hempadur Multi-Strength GF 35870" with FED- STD-595 color "Black/Red" under ANTI-ABRASION COATING, ICE BREAKING CAPABLE VESSELS, <235’.

3.7.1.4 Standard Spec 6310, page Appendix A-7, Under "UNDERWATER (U/W) BODY/BOOT-TOP", Add line Column 1: Option for U/W Body and Boot-Top, Steel Hulls, <154', in Salt Water. Column 2: Blank. Column 3:

SSPC-SP 10/NACE NO. 2 using grit conforming to MIL-A-22262 / (1.5-3.5) - or - SSPC-SP WJ-2(M)/NACE WJ-2(M). Columns 4 and 5: Same as "U/W Body and Boot-Top, Aluminum Hull, High Speed (>30 knots)".

3.7.2 SFLC Standard Specification 0000 General Requirements.

3.7.2.1 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.”

3.7.2.2 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)).”

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)

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 |

7 (Rev-0)

QA-3a - QUALITY ASSURANCE INSPECTION FORM

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

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:

8 (Rev-0)

QA-3b - QUALITY ASSURANCE INSPECTION FORM

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

SURFACE PREPARATION METHOD PROFILE ACHIEVED (MILS)

MIN MAX MEAN

SSPC-SP-10/NACE No. 2

SSPC-SP WJ-1/NACE WJ-1

SSPC-SP WJ-2/NACE WJ-2

SSPC-SP WJ-3/NACE WJ-3

SSPC-SP WJ-4/NACE WJ-4

SSPC-SP-3

SSPC-SP-11

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

ABRASIVE MANUFACTURER: ABRASIVE SIEVE SIZE:

Record measurements taken in the spaces provided below, to serve as permanent QA record. Maintain separate log for each location. When an area is divided into separate sections, maintain a separate log for each section.

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Mean Reading (mils)

Mean Reading (mils) IAW ASTM DD4417).

9 (Rev-0)

QA-4 - QUALITY ASSURANCE INSPECTION FORM

(SURFACE SOLUBLE SALT CONDUCTIVITY LOG)

SOLUBLE SALT CONDUCTIVITY Measurements IAW SSPC-GUIDE 15.

DATE TEST LOCATIONS CONDUCTIVITY (MICROSIEMENS/CM)

10 (Rev-0)

QA-5 - QUALITY ASSURANCE DATA FORM

(COATING THICKNESS)

(Use one sheet for each sequence)

COATING MFG PRODUCT NAME BATCH

INDUCTION

TIME

COATING SYSTEM SEQUENCE

(PRIMER/TOUCHUP/3RD COAT, ETC.)

Dry Film Thickness (DFT) Measurements IAW SSPC-PA 2.

SPOT 1 2 3 4 5 AVERAGE

VALUE

*BASE METAL READING

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

LOCATION (FRAME REFERENCE):

SPOT 1 2 3 4 5 OVERALL AVG. DFT ADJUSTMENTS

1 AVG. BMR DEVIATION

3 BEFORE ADJUSTMENTS AFTER ADJUSTMENTS

AVG.

1 AVG. BMR DEVIATION

1 AVG. BMR DEVIATION

APPLICATION METHOD (AIRLESS, CONVENTIONAL SPRAY,

ROLLED)

AVERAGE DFT

11 (Rev-0)

S_63501_TEF_0316_SWIT

IDIQ_63501_0316

WORK ITEM 1: Piping Insulation, Renew

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to renew 6 linear feet (LF) increment(s) of piping insulation in designated location(s) aboard US Coast Guard WMEC 210 and 270 class cutters. Insulation to be renewed is for one or more of the following systems (as indicated on individual Task Orders):

SHIP SYSTEM PIPING APPLICATION TEMP. RANGE (F) *

Potable Water (chill water) 35 – 90 F Potable Water (Hot Water) 105 – 130 F

AFFF System 30 – 90 F Lube Oil System 60 – 200 F

Compressed Air (Machinery Space) 100 – 300 F Sea Water Cooling 30 – 90 F

Firemain 30 – 90 F

* Temp. Range is typical system fluid temperature range.

1.2 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

Applicable Coast Guard Drawings will be provided upon contractor request for the specific repairs to be completed.

COAST GUARD PUBLICATIONS

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), Jan 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) F683, 2003, Standard Practice for Selection and Application of

Thermal Insulation for Piping and Machinery

12 (Rev-0)

Electric Boat Specification 4013 (EB Spec 4013), Feb. 1999, Anti-Sweat and Refrigerant Insulation (Sheet and Tubes)

MIL-PRF-22344, Oct 2004, Performance Specification; Insulation, Pipe, Thermal NAVSEA Drawing 804-5959214, Rev-, Piping Insulation - Installation Details

3. REQUIREMENTS

3.1 General.

3.1.1 CIR.

None.

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

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

• Overhead panels.

• Wireways.

• Bulkheads.

• Machinery.

3.2 Insulation Types Used. Insulation material type(s) will be designated by the Coast Guard from “Table 1 – Insulation Materials” below according to the ship system(s) to be insulated at time of purchase order:

TABLE 1 – INSULATION MATERIALS

INSULATION DESCRIPTION MATL. SPECIFICATION TEMP. RANGE

(F) *

Pre-formed Anti-Sweat Elastomeric Foam (Non-Halogen Only) EB Spec 4013 Up to 350

Pre-formed Fiberglass Pipe Insulation MIL-PRF-22344 Up to 1,000 Sheet Form Anti-Sweat Insulation (Non- Halogen Only) EB Spec 4013 Up to 350

* Temp. Range is typical system fluid temperature range.

3.3 Insulation thickness requirements. Thickness of all insulation materials installed shall be of at least the minimum thickness designated in ASTM F683 or NAVSEA Drawing 804-5959214 as applicable to insulation type specified for the system application.

3.4 Removal. Remove all existing insulation material over the designated pipe surfaces, including associated pipe hangers, valves, fittings, and flanges. Dispose of all removed materials in accordance with all applicable Federal, state, and local regulations.

13 (Rev-0)

NOTE – FOR CHILL WATER PIPING:

Other surfaces/fittings affected include: brackets, bulkhead penetrations, flat work, and all other protrusions or fixtures that will condense due to relative humidity from surrounding atmosphere.

3.5 Surface preparation. Clean all exposed pipe and pipe component surfaces, with a soft bristle brush and a mild detergent solution, to remove all visible surface contaminants.

3.6 Insulation renewal particulars. The Contractor shall renew 6 linear feet of piping system insulation (piping diameter may range from 3/8” to 8” IPS) as designated by Coast Guard Inspector, as follows:

NOTE

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

3.6.1 New insulation installation. Install new insulation material over the exposed pipe surfaces, including associated pipe hangers, valves, fittings, and flanges, in accordance with details in NAVSEA Drawing 804-5959214 and ASTM F683. Coat the newly installed insulation using the system specified for “Insulation Surfaces, Fiberglass Sheet/Closed Cell PVC Foam” in SFLC Std Spec 6310, Appendix B (Cutter and Boat Interior Painting Systems).

NOTE

Glass cloth lagging is required only in high traffic areas where insulation is subject to damage.

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

4. NOTES

This section is not applicable to this work item.

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IDIQ_63502_TEF_0316

WORK ITEM 2: Diesel Exhaust Insulation, Renew

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to renew exhaust stack insulation in 6 linear feet (LF) increments (10 SQ-FT increments for blanket-type) as designated on individual Task Orders.

1.2 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 618-WMEC-259-001, Rev F, Exhaust Piping Arrangement Coast Guard Drawing 627-WMEC-259-001, Rev D, Arrangement Exhaust Piping Coast Guard Drawing 901-WMEC-259-001, Rev G, Diesel Exhaust System Diagram Coast Guard Drawing 901-WMEC-259-002, Rev K, Diesel Exhaust System A&D Coast Guard Drawing 901-WMEC-259-003, Rev -, SSDG Exhaust System Mods Coast Guard Drawing 905-WMEC-259-001, Rev D, Diesel EXH Coast Guard Drawing 905-WMEC-259-002, Rev C, DSL EXH SYS A&D Coast Guard Drawing 905-WMEC-259-003, Rev A, SSDG Modification – Exhaust System Mod

NOTE TO CONTRACTOR

Unless otherwise specifically stated in the work item, Coast Guard Drawings are provided for general system reference only and shall not be used for installation methods or material specifications.

COAST GUARD PUBLICATIONS

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

OTHER REFERENCES

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

Thermal Insulation for Piping and Machinery MIL-DTL-24244, May 2000, Insulation Material, With Special Corrosion, Chloride, and Fluoride

Requirements

15 (Rev-0)

MIL-I-2781, Aug 1991, Insulation; Pipe, Thermal MIL-I-16411, Nov 1988, Insulation Felt, Thermal, Glass Fiber MIL-Y-1140, Sep 1985, Yarn, Cord, Sleeving, Cloth, And Tape- Glass

3. REQUIREMENTS

3.1 General.

3.1 CIR.

None.

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

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

• Overhead panels.

• Wireways.

• Bulkheads.

• Machinery.

3.2 Insulation renewal particulars. The Contractor shall renew 6 LF increments (10 SQ-FT increments for blanket type) of designated piping system insulation as specified herein, using Coast Guard Drawing(s) shown in section 2 (REFERENCES) for guidance. Insulation material type(s) will be designated by the Coast Guard from “Table 1 – Insulation Materials” below at time of purchase order:

TABLE 1 – INSULATION MATERIALS

INSULATION DESCRIPTION MATL. SPECIFICATION TEMP. RANGE (F)

Pre-formed Exhaust Piping Insulation - Hard, Non-Removable MIL-I-2781F Up to 1,200 Deg. F Exhaust Pipe Insulation – Removable Blankets (pads) MIL-I-16411, Type II Up to 1,200 Deg. F

*Temp. Range indicates maximum temperature range of insulation application.

3.3 Removal. Remove all existing insulation material over the designated pipe surfaces, including associated pipe hangers, valves, fittings, and flanges. Dispose of all removed materials in accordance with all applicable Federal, state, and local regulations.

3.4 Surface preparation. Clean all exposed pipe and pipe component surfaces, with a soft bristle brush and a mild detergent solution, to remove all visible surface contaminants.

16 (Rev-0)

3.5 New insulation installation. For installation of removable blanket type insulation (MIL-I-16411) the contractor shall follow paragraph 3.6.1 requirements below. For Hard, non-removable insulation installation the contractor shall follow 3.6.2 requirements below.

3.5.1 Removable Blanket Insulation. Reinsulate all exhaust components, including fittings, flanges, flex pipe, silencers, and piping with custom-built removable blankets meeting the following requirements (see

4.1 (List of known suppliers)):

• Blankets are fabricated in four plies.

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

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

• Third ply is a silica-based ceramic mat.

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

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

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

3.5.2 Hard, non-removable insulation installation. Reinsulate all designated exhaust piping in accordance with MIL-I-2781F and ASTM F683.

4. NOTES

4.1 List of known suppliers. Below is a list of known manufacturers/suppliers of thermal insulating blankets that meet or exceed the requirements specified herein:

SOURCE PHONE NUMBER

Industrial Commercial Marine (ICM) (410) 771-8070

Salmi and Company, Inc. (410) 437-9326 Janco Enterprises, Inc (321) 504-4403

Advanced Thermal Products (ATP), Inc. (800) 826-8417

Blankets, Inc. (618) 524-7541 HITCO Carbon Composites, Inc. (800) 421-5444 Shannon Enterprises of WNY Inc. (716) 693-7954

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WORK ITEM 3: Compartment Insulation, Renew

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to renew 10 square feet (SQ-FT) of compartment insulation (bulkhead and/or overhead) in designated location(s), as designated on individual Task orders.

1.2 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 618 WMEC 635-002, Rev J, Sheathing and Installation Coast Guard Drawing 618 WMEC 635-003, Rev E, Insulation & Sheathing In Machinery Spaces Coast Guard Drawing 618 WMEC 635-004, Rev E, Sheathing & Insulation Dets Hull Galley &

Scullery Coast Guard Drawing 618 WMEC 635-005, Rev A, Insulation Mod 2nd Deck Berthing Coast Guard Drawing 627 WMEC 635-002, Rev B, Sheathing & Insulation Coast Guard Drawing 627 WMEC 635-003, Rev B, Insulation & Sheathing In Machinery Spaces Coast Guard Drawing 627 WMEC 635-004, Rev D, Sheathing And Insulation Hull, Galley, Scullery & Ventilation Duct - Details Coast Guard Drawing 627 WMEC 635-008, Rev A, Insulation Modificaition 2nd Deck Berthing Coast Guard Drawing 901 WMEC 635-001, Rev K, Hull Thermal & Acoustic Insulation

Arrangement and Details Coast Guard Drawing 905 WMEC 635-001, Rev F, Hull Thermal & Acoustic Insulation

Arrangement and Details

NOTE TO CONTRACTOR

Unless otherwise specifically stated in the work item, Coast Guard Drawings are provided for general system reference only and shall not be used for installation methods or material specifications.

COAST GUARD PUBLICATIONS

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

18 (Rev-0)

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

OTHER REFERENCES

ASTM International (ASTM) C534, 2008, Specification for Preformed Flexible Elastomeric

Cellular Thermal Insulation in Sheet and Tubular Form ASTM International (ASTM) F683, 2003, Standard Practice for Selection and Application of

Thermal Insulation for Piping and Machinery MIL-A-23054, Aug 1982, Acoustic Absorptive Board; Fiberous Glass, Perforated Fiberous Glass, Cloth Faced MIL-I-742, Mar 1980, Insulation Board, Thermal, Fiberous Glass MIL-I-22023, Aug 1982, Insulation Felt, Thermal and Sound Absorbing Felt, Fiberous Glass, Flexible NAVSEA Drawing 804-5773931, Rev-A, Insulation for Compartments, Acoustic and Thermal –

Installation Details

3. REQUIREMENTS

3.1 General.

3.1.1 CIR.

None.

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

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

• Overhead panels.

• Wireways.

• Bulkheads.

• Machinery.

3.2 Insulation types. Insulation material type(s) will be designated by the Coast Guard from “Table 1 – Insulation Materials” below at time of purchase order:

TABLE 1 – INSULATION MATERIALS

INSULATION DESCRIPTION MATL. SPECIFICATION

Fiberous Glass, Thermal Insulation (Hullboard) MIL-I-742F, Type I Fiberous Glass Un-Faced Board, Thermal Insulation (Hullboard) MIL-I-742F, Type II

19 (Rev-0)

Fiberglass Thermal Insulation Blanket, Un- Faced MIL-I-22023, Type I

Fiberglass Sound Absorbing Blanket, Un-Faced MIL-I-22023, Type II Fiberglass Thermal Insulation and Sound Absorbing Board MIL-I-22023, Type III

Fiberglass Acoustic Board, Perforated, Hard Surface (Hullboard) MIL-A-23054A

Anti-Sweat Insulation, Sheet Form ASTM C534 Type II GR 3

FOR THERMAL TREATMENT ONLY (WHERE NO SHEATHING IS REQUIRED)

3.3 New installation. The Contractor shall install new faced thermal insulation material, over plating surfaces and structural members, as shown on NAVSEA Drawing 804-5773931 or ASTM F683 as applicable to system application and insulation type. Coat the newly installed insulation using the system specified for “Insulation Surfaces, Fiberglass Sheet/Closed Cell PVC Foam” in SFLC Std Spec 6310, Appendix B (Cutter and Boat Interior Painting Systems).

FOR THERMAL TREATMENT WHERE SHEATHING IS REQUIRED

3.4 New installation. The Contractor shall install new un-faced thermal insulation material, over plating surfaces and structural members, as shown on NAVSEA Drawing 804-5773931 or ASTM F683 as applicable to system application and insulation type.

3.4.1 Perforated Aluminum Metal Sheathing. For installation of perforated aluminum metal sheathing the Contractor shall refer to Coast Guard Drawings provided for metal sheathing material specification and installation guidance.

THERMAL-ACOUSTIC TREATMENT

3.5 New installation. The Contractor shall install new perforated faced thermal and sound absorptive insulation material over plating surfaces and structural members, in accordance with NAVSEA Drawing 804-5773931 or ASTM F683 as applicable to system application and insulation type. Coat the newly installed insulation using the system specified for “Insulation Surfaces, Fiberglass Sheet/Closed Cell PVC Foam” in SFLC Std Spec 6310, Appendix B (Cutter and Boat Interior Painting Systems).

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WORK ITEM 4: Ventilation Duct Insulation, Renew

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to renew 10 square feet increment(s) of ducting insulation for designated ventilation systems as designated on individual Task Orders.

1.2 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 618 WMEC 513-001, Rev. G, Arrangement Ventilation Machinery Space Coast Guard Drawing 627 WMEC 513-001, Rev. C, Ventilation Arrangement Machinery Space Coast Guard Drawing 901 WMEC 513-003, Rev. G, Ventilation, Aux. Machinery Space #2 –

Arrangement and Details Coast Guard Drawing 901 WMEC 513-004, Rev. F, Ventilation, Aux. Machinery Space #1 –

Arrangement and Details Coast Guard Drawing 901 WMEC 513-005, Rev. F, Ventilation, Engine Room and ECC – Plan

Section and Elevation Arrangement and Details Coast Guard Drawing 901 WMEC 514-003, Rev. D, HVAC Standard Details and General

Instructions Coast Guard Drawing 905 WMEC 513-003, Rev. A, Ventilation, Aux. Machinery Space #2 –

Arrangement and Details Coast Guard Drawing 905 WMEC 513-004, Rev. A, Ventilation, Aux. Machinery Space #1 –

Arrangement and Details Coast Guard Drawing 905 WMEC 513-005, Rev. A, Ventilation, Engine Room and ECC – Plan

Section and Elevation Arrangement and Details Coast Guard Drawing 905 WMEC 514-003, Rev. B, HVAC Standard Details and General

Instructions

NOTE TO CONTRACTOR:

Unless otherwise specifically stated in the work item, Coast Guard Drawings are provided for general system reference only and shall not be used for installation methods or material specifications.

21 (Rev-0)

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) C534, 2008, Specification for Preformed Flexible Elastomeric

Cellular Thermal Insulation in Sheet and Tubular Form ASTM International (ASTM) F683, 2003, Standard Practice for Selection and Application of

Thermal Insulation for Piping and Machinery MIL-A-23054, Aug 1982, Acoustic Absorptive Board; Fiberous Glass, Perforated Fiberous Glass, Cloth Faced MIL-I-742, Mar 1980, Insulation Board, Thermal, Fiberous Glass MIL-I-22023, Aug 1982, Insulation Felt, Thermal and Sound Absorbing Felt, Fiberous Glass, Flexible NAVSEA Drawing 804-5773932, Rev-A, Insulation for Ducts, Acoustic and Thermal, Installation Details

3. REQUIREMENTS

3.1 General.

3.1.1 CIR.

None.

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

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

• Overhead panels.

• Wireways.

• Bulkheads.

• Machinery.

3.2 Insulation types used.. Insulation material type(s) will be selected by the Coast Guard from the “Table 1 – Insulation Materials” below at time of purchase order:

TABLE 1 – INSULATION MATERIALS

22 (Rev-0)

INSULATION DESCRIPTION MATL. SPECIFICATION

Fiberglass Thermal Insulation Blanket, Un-

Faced MIL-I-22023, Type I

Fiberglass Sound Absorbing Blanket, Un-Faced MIL-I-22023, Type II Fiberous Glass Thermal Insulation and Sound

Absorbing Board MIL-I-22023, Type III

Anti-Sweat Insulation, Sheet Form ASTM C534, Type II, GR 3 Fiberous Glass Cloth-Faced Board, Thermal

Insulation MIL-I-742F, Type I

Fiberous Glass Un-Faced Board, Thermal Insulation MIL-I-742F, Type II

Acoustic Absorptive Board, Fiberous Glass, Perforated Glass Cloth Faced (Perforated Hull

Board)

MIL-A-23054A

*Temp. Range indicates temperature range of insulation application.

3.3 Ducting insulation particulars. The contractor shall accomplish the following tasks:

3.3.1 Remove and dispose of existing thermal insulation material (10 SQ-FT continuous increment(s)) over the designated system ducting.

3.3.2 Clean all exposed ducting component surfaces, with a soft bristle brush and a mild detergent solution, to remove all visible surface contaminants.

3.3.3 Perform a visual inspection of the cleaned ducting surfaces, and submit a CFR.

3.3.4 Install new insulation material over the exposed ducting surfaces (in 10 SQ-FT continuous increment(s)) in accordance with NAVSEA Drawing 804-5773932 or ASTM F683 as applicable to system application and insulation type. Coat the newly installed insulation system in accordance with SFLC Std Spec 6310, Appendix B (Cutter and Boat Interior Painting Systems).

4. NOTES

4.1 Equipment operation. Coast Guard personnel will operate all shipboard machinery and equipment during all tests.

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WORK ITEM 5: Perform Ultrasonic Thickness Measurements – Steel Plating

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to perform thickness measurements of steel plating, by ultrasonic methods as designated on individual Task Orders.

1.2 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

None.

COAST GUARD PUBLICATIONS

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2014, General Requirements Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2014, Welding and Allied Processes

OTHER REFERENCES

None.

3. REQUIREMENTS

3.1 General.

3.1.1 CIR.

None.

3.1.2 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

24 (Rev-0) installed protective measures, inspect for the presence of contamination, and return all contaminated equipment, components, and spaces to original condition of cleanliness.

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

3.2 UT measurements. The Contractor shall perform a total of 50 UT measurements of steel plating in area designated by Coast Guard Inspector, in accordance with SFLC Std Spec 0740, Appendix C. Show all locations selected for measurement and record all measurements in Table 1 - UT Measurements Summary Sheet below:

TABLE 1 - UT MEASUREMENTS SUMMARY SHEET

SHOT # STRAKE # FWD/MID/AFT ORIG PL MEASURED PL PERCENT

PLATE # TOP/MID/BOT THICKNESS THICKNESS WASTAGE

25 (Rev-0)

26 (Rev-0)