Specification_BOLLARD.pdf

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Attached to: UNPLANNED DRY-DOCK REPAIRS USCGC BOLLARD (WYTL-65612) FY14
Solicitation number: HSCG85-14-Q-P45T95
Issued by: Department of Homeland Security US Coast Guard

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USCGC BOLLARD (WYTL 65614)

SPECIFICATION FOR DRYDOCK REPAIRS

FY2014

Developed By: Spencer E Ross

(Rev-0, 06 August 2014)

USCGC BOLLARD (WYTL-65D) DRYDOCK AVAILABILITY FY2014

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 - Tender .......................................................................................................................... viii General Requirements WORK ITEM 1: Drydocking WORK ITEM 2: Hull and Structural Plating (General) - 15.3-Pound Steel Plate, Repair WORK ITEM 3: Hull and Structural Plating (General) – 7.65-Pound Steel Plate, Repair WORK ITEM 4: Hull and Structural Plating (General) - Degraded Weld (Steel), Repair WORK ITEM 5: Temporary Services, Provide - Tender WORK ITEM 6: Hull, Forepeak, Repair ii (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.

iii (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

Coast Guard Drawing 65B WYT 0500-003, Rev -, Lines and Offsets Coast Guard Drawing 65B WYT 0700-005, Rev -, Docking Block Arrangement (“D” Class) Coast Guard Drawing 65B WYT 1101-004, Rev C, Hull Construction Plan and Sections Coast Guard Drawing 65B WYT 2901-004, Rev -, Curves of Form Coast Guard Drawing 65B-WYT 103-007, Rev D, Booklet of Gen Plans Coast Guard Drawing 65B-WYT 1101-04, Rev C, Hull Const Plan and Sections (65613-15)

COAST GUARD PUBLICATIONS

Coast Guard Commandant Instruction (COMDTINST)_MI0360.3 (series), Coatings and Color Manual Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2012, General

Requirements Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2012, Welding and

Allied Processes Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2012, Requirements for Preservation of Ship Structures Surface Forces Logistics Center Standard Specification 8634 (SFLC Std Spec 8634), 2012, Drydocking Surface Forces Logistics Center Standard Specification 8635 (SFLC Std Spec 8635), 2012, Temporary

Services iv (Rev-0) 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

OTHER REFERENCES

ASTM International (ASTM) 6966, 2008, Standard Practice for Collection of Settled Dust Samples Using

Wipe Sampling Methods for Subsequent Determination of Metals Code of Federal Regulations (CFR) Title 29, Part 1910, Jul 2008, Occupational Safety and Health

Standards Code of Federal Regulations (CFR) Title 33 CFR, Jul 2013 Navigation and Navigable Waters Code of Federal Regulations (CFR) Title 40, 2013, Protection of the Environment Code of Federal Regulations (CFR) Title 49, Oct 2013, Transportation Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2012, General

Requirements The Society for Protective Coatings (SSPC) Surface Preparation Specification No.11 (SSPC-SP 11), 2004, Power Tool Cleaning to Bare Metal v (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 Y *Transducer Cover

Plate N/A 1 ea. 50.00

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

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

***Government-furnished property, which is to be supplied by either the vessel or the C4IT ServiceCenter vi (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

This section is not applicable to this package.

vii (Rev-0)

PC_65D_WYTL_1113

PRINCIPAL CHARACTERISTICS - TENDER

65' WYTL (‘D’ Class: Hulls 65614, 65615)

PHYSICAL CHARACTERISTICS

Length Overall 65' 5-1/2"

Depth 8' 11"

Maximum Beam 19' 3/8"

Height of Highest Projection N/A

Full Load Draft 5' 0 13/16" LCF Draft

Full Load Displacement 76.06 Long Tons SW

Shore Tie Voltage Requirements 32,600 lbs

Frame Spacing 1' 6"

HULL CHARACTERISTICS

Hull/Main Weatherdeck Material

Superstructure

MACHINERY CHARACTERISTICS

Number of Propellers 1

Number of Blades 4

Diameter of Propeller 54"

Pitch 46"

RPM 400

Shaft Diameter N/A viii (Rev-0)

00000_0714_FLT

REC_00000_FLT_ Commercial Project @ Contractor’ Facility (1212)

General Requirements

1. SCOPE

1.1 Intent. This standard specification invokes general requirements for conducting vessel repairs performed at a commercial contractor’s 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)_MI0360.3 (series), Coatings and Color Manual Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2012, General

Requirements Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2012, Welding and

Allied Processes Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2012, Requirements for Preservation of Ship Structures

OTHER REFERENCES

ASTM International (ASTM) 6966, 2008, Standard Practice for Collection of Settled Dust Samples Using

Wipe Sampling Methods for Subsequent Determination of Metals Code of Federal Regulations (CFR) Title 29, Part 1910, Jul 2008, Occupational Safety and Health

Standards The Society for Protective Coatings (SSPC) Surface Preparation Specification No.11 (SSPC-SP 11), 2004, Power Tool Cleaning to Bare Metal Code of Federal Regulations (CFR) Title 33 CFR, Jul 2013 Navigation and Navigable Waters Code of Federal Regulations (CFR) Title 40, 2013, Protection of the Environment Code of Federal Regulations (CFR) Title 49, Oct 2013, Transportation

3. REQUIREMENTS

1 (Rev-0)

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.

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

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

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

3.3.2 Coating colors and system color schemes. Ensure that all colors and color coat/paint schemes are in accordance with (COMDTINST)_MI0360.3C , Chapter 11 (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 5 of COMDTINST MI0360.3) 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.

3.5.2 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

2 (Rev-0)

(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 adequately 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 A, Requirements For Environmental Protection At Contractor Operated (Non USCG) Facilities for HW disposal.

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 2012 Edition Standard Specifications and supersede published content:

3.7.1 SFLC Std Spec 8634, Drydocking, Appendix A, page A5, paragraph A2.7.1.3 Side Blocks: Remove formula value shown as g – Acceleration of gravity – 32.3 Ft/sec2, and replace with formula value g - Acceleration of gravity - 32.174 ft/sec2.

3.7.2 SFLC Std Spec 0740, Welding and Allied Processes. SFLC Std Spec 0740 added Appendix E, Stray Current Protection: New Appendix is posted with SFLC Standard Specifications as a separate document on internet and intranet webpage.

3.7.2.1 SFLC Std Spec 0740, page 1, paragraph 1.2 Appendices: Add ‘Stray Current Protection’ to ‘Process Standard column of appendices table. Add ‘E’ to ‘Appendix’ column of appendices table.

3.7.2.2 SFLC Std Spec 0740, page 4, paragraph 3.1.3 Stray current protection: Add “The Contractor shall meet all requirements for stray current protection as specified in Appendix E - Stray Current Protection.” directly after paragraph 3.1.3 title.

3.7.2.3 SFLC Std Spec 0740, page 4, paragraph 3.1.3 Stray current protection: Delete paragraphs 3.1.3.1 and 3.1.3.2.

3.7.3 SFLC Std Spec 0450, Electrical Power for Contractor’s Tools and Equipment, page 1, paragraph 1.1 Intent:

Add sentence, “Note that stray current protection for welding equipment is covered in SFLC Standard Specification 0740, Welding and Allied Processes, Appendix E.” to end of paragraph.

3.7.3.1 SFLC Std Spec 0450, page 5, paragraph 3.4 Equipment Grounding: Add sentence, “Stray current protection for welding equipment is covered in SFLC Standard Specification 0740, Welding and Allied Processes, Appendix E.” to end of paragraph.

3 (Rev-0)

3.7.3.2 SFLC Std Spec 0450, page 6, paragraph 3.4 Equipment Grounding: Delete paragraphs 3.4.1.4 and 3.4.1.5.

3.7.3.3 SFLC Std Spec 0450, page 6, paragraph 3.4 Equipment Grounding: Delete Figure 5.

3.7.4 SFLC Std Spec 0000, General Requirements, Appendix A Requirements for Environmental Protection has been superseded by SFLC Std Spec 0000, General Requirements, Appendix A Requirements for Environmental Protection at Contractor Operated (Non USCG) Facilities, with addition of SFLC Std Spec 0000 Appendix B Requirements for Environmental Protection at USCG Facilities. The new Appendices are posted with SFLC Standard Specifications as separate documents on SFLC Standard Specification webpage.

3.7.4.1 SFLC Std Spec 0000, page 22, paragraph 3.3.3.1 NOTE. Add "Flame-retardant polyethylene deck plate with a non-slip diamond pattern from 10 to 40mil thickness" to body of Note.

3.7.4.2 SFLC Std Spec 0000, page 3, bullet “ISC.” Delete “lead-contaminated materials.”

3.7.4.3 SFLC Std Spec 0000, page 27, after Note box under paragraph 3.3.13.1.2 add the following paragraphs:

“3.3.13.1.3 Dock and Sea trials. The Contractor shall conduct dock trials to test the work performed during the contract when required by individual work items (see 3.3.13 Tests and Inspections). This shall include operational tests or inspections, as appropriate, of all machinery, piping, wiring, insulation, preservation work, deck coverings, and any other article removed, moved, disturbed, or damaged by the Contractor in accomplishing the work outlined in the specification. Schedule for these specific dockside tests or inspections shall be included within the planning document (see 3.2.5 Planning document).

3.3.13.1.3.1 The Contractor shall provide a pier facility or allow the vessel to move to a Coast Guard pier to support dock trials. The Contractor shall not conduct trials that require the vessel to be waterborne while the vessel is floating inside a dock (e.g., graving dock, floating drydock).

3.3.13.1.3.2 Sea trials to conduct equipment operational tests are not required unless a Sea Trial Performance work item is specifically included within the specification.”

3.7.4.4 SFLC Std Spec 0000, page 11, paragraph 3.2.5, add the following bullets to the bulleted list:

• Identifies the “critical paths” for the project.

• Shows calculations for the “float” along the critical paths and labels the critical paths with the number of delay days the critical paths can absorb without affecting the final delivery date.

3.7.4.5 SFLC Std Spec 0000, page 11, Add the following Note between paragraphs 3.2.5 and 3.2.5.1:

NOTE

Float is the number of days that the critical paths can be delayed without affecting the final delivery date.

3.7.4.6 SFLC Std Spec 0000, page 12, add the following paragraphs and Note after Figure 1:

“3.2.5.4 When the critical path extends beyond or encroaches upon the final delivery date, provide a resource constraint and scheduling evaluation of the critical path before any request for extension will be entertained.

Submit the resource constraint and scheduling evaluation via a CFR.

4 (Rev-0)

NOTE

The intent of the resource constraint and scheduling evaluation is to identify the resources necessary to ‘crash’ the critical path or make adjustments to the production schedule to meet the delivery date in lieu of a project extension.”

3.7.4.7 Std Spec 0000, General Requirements, page 4, paragraph 1.3 Acronyms and term definitions, “Paint Containing Lead” remove lead content percent of “0.06 percent by weight (0.12 mg/cm2, or 600 ppm)” and replace with “0.009 percent by weight (0.018 mg/cm2, or 90 ppm)”

3.7.5 SFLC Std Spec 6310, Requirements For Preservation Of Ship Structures, page 10, add “3.1.6.5 Preconstruction Primers. Also known as shop primers, preconstruction primers are used as a temporary coating to protect steel from corrosion during welding, storage, and fabrication. Preconstruction primers shall be removed prior to applying the permanent coating system on all critical coated surfaces. Preconstruction primers may be left in place in other interior areas (such as machinery spaces, habitability spaces, etc.) if they are intact, uncontaminated, and compatible with the overcoating system.”

3.7.5.1 Std Spec 6310, Appendix B, page B12 , the formatting for of Notes 17-19 change and add as per the following:

• SFLC Std Spec 6310, Cutter And Boat Interior Painting Systems, Appendix B12, Note 17, delete sentence, “Persistent corrosion in a particular area of an aluminum bilge may dictate the need for a protective High Build Epoxy coating to be applied to that local area.”

• SFLC Std Spec 6310, Cutter And Boat Interior Painting Systems, Appendix B12, Note 18, replace entire note with “Persistent corrosion in a particular area of an aluminum bilge may dictate the need for a protective High Build Epoxy coating to be applied to that local area. “

• SFLC Std Spec 6310, Cutter And Boat Interior Painting Systems, Appendix B12, Note 19, replace entire note with “Painting plastic surfaces is highly discouraged, but after it is done once, it must be maintained.”

• SFLC Std Spec 6310, Cutter And Boat Interior Painting Systems, Appendix B12, Add Note “20. For aluminum surfaces, remove all oil, grease, dirt, metal oxides (corrosion products) and other foreign material by cleaning per SSPC-SP 1 prior to blast cleaning and following blast cleaning immediately prior to coating. The end result of abrasive blasting will be a surface cleanliness similar to that of SSPC-SP 10 for steel with all coating removed.

3.7.5.2 Std Spec 6310, Appendix E, pages E1, E3, and E4, QA Inspection Forms QA-1, QA-3a, and QA-3b respectively, reference The Society for Protective Coatings (SSPC)/NACE International (NACE) Joint Surface Preparation Standard SSPC-SP 12/NACE No. 5 erroneously, and are corrected as per the following:

3.7.5.2.1 Std Spec 6310, Appendix E, pages E1, QA Inspection Form QA-1, Check point 5- Surface Preparation, check box description 2, replace “(i.e.: SSPC SP-12, SP-11, SP-10…).” with “(i.e.: SSPC SP-11, SP-10, SP WJ- 2…).”

3.7.5.2.2 Std Spec 6310, Appendix E, page E3, QA Inspection Form QA-3a, Surface Preparation Method column of the Profile Achieved table, 2nd record, replace “SSPC-SP-12/NACE No. 5” with “SSPC-SP WJ-1/NACE WJ- 1”.

3.7.5.2.2.1 Add record to table beneath “SSPC-SP WJ-1/NACE WJ-1” and label as “SSPC-SP WJ-2/NACE WJ- 2”

5 (Rev-0)

3.7.5.2.2.2 Add record to table beneath “SSPC-SP WJ-2/NACE WJ-2” and label as “SSPC-SP WJ-3/NACE WJ- 3”

3.7.5.2.2.3 Add record to table beneath “SSPC-SP WJ-3/NACE WJ-3” and label as “SSPC-SP WJ-4/NACE WJ- 4”

3.7.5.2.3 Std Spec 6310, Appendix E, page E4, QA Inspection Form QA-3b, Surface Preparation Method column of the Profile Achieved table, 2nd record, replace “SSPC-SP-12/NACE No. 5” with “SSPC-SP WJ-1/NACE WJ- 1”.

3.7.5.2.3.1 Add record to table beneath “SSPC-SP WJ-1/NACE WJ-1” and label as “SSPC-SP WJ-2/NACE WJ- 2”

3.7.5.2.3.2 Add record to table beneath “SSPC-SP WJ-2/NACE WJ-2” and label as “SSPC-SP WJ-3/NACE WJ- 3”

3.7.5.2.3.3 Add record to table beneath “SSPC-SP WJ-3/NACE WJ-3” and label as “SSPC-SP WJ-4/NACE WJ- 4”

3.7.6 SFLC Std Spec 8635, Temporary Services, page 2, delete paragraph 3.3.2.2.

3.7.7 SFLC Std Spec 5000, Auxiliary Machine Systems, Appendix C, page C9: Replace paragraph C2.8.1.3 and Table C-3, and add additional paragraphs C2.8.1.4, C2.8.1.5, and C2.8.1.6. as follows:

“C2.8.1.3 Flushing fluid minimum flow rate requirements. Ensure the minimum flow rates provided in Table C- 3 are maintained for each circuit. If multiple loops are flushed concurrently, each loop shall be provided with a flow measuring device. Provide calibrated flow meters. Prior to flushing, submit the certification of calibration to the CG Inspector.

TABLE C-3 - MINIMUM FLOW RATE FOR FLUSHING WITH FLUID

PIPE SIZE INSIDE DIA

(INCH)

GAL/MIN

To 0.5 18

0.5 to 0.75 34

0.75 to 1.0 56

1.0 to 1.25 100

1.25 to 1.5 138

1.5 to 2.0 230

2.0 to 2.5 330

2.5 to 3.0 420

NOTES

1. Flow rates represent minimum flows needed to achieve a turbulent flow condition and maximize benefits of flushing effort.

2. Flow rate selected for flow velocity of 25 ft/sec in the schedule 80/160 pipe, as applicable. If there is a conflict between the pressure and flow rate requirements of this specification, the minimum flow rates shall be governing, unless the working pressure of the system is exceeded. The uses of by-pass (flow control) valves are not allowed downstream of the flow meters.

6 (Rev-0)

C2.8.1.4 Whenever a noticeable increase in the pressure drop across strainers is observed, the strainers should be cleaned and bag renewed. Be aware that this may occur as frequency as 15 min intervals.

C2.8.1.5 During flushing, constant monitoring of the flushing oil must be maintained in order to determine the contamination level. Filtering shall continue until the fluid entering the return flow filter meets the particle population ISO cleanliness code of 17/14, in accordance with ISO 4406. All flushing fluid shall pass through the return filter after passing through each system flushing circuit. All samples shall be taken at a point just prior to this filter

C2.8.1.6 Take a representative sample of oil from the hydraulic system of the hydraulic system. Send samples out for laboratory analysis. Analysis shall include viscosity, moisture, total acid number, particle size and population in sufficient detail to determine ISO cleanliness code of 17/14, in accordance with ISO 4406. Submit CFR.”

3.7.8 SFLC Std Spec 6341, Appendix A, Paragraph A2.1.1, replace with “A2.1.1 Cove vase. Include a cove base, using the same epoxy resin deck covering system material, to a maximum height of four inches at all adjacent vertical bounding surfaces, where applicable."

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.

7 (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

8 (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 |

9 (Rev-0)

QA-3a - QUALITY ASSURANCE INSPECTION FORM

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

Location of Work (Frame References) Area (sqft)

SURFACE PREPARATION METHOD

PROFILE ACHIEVED (mils) Min Max Mean

SSPC-SP-10/NACE No. 2

SSPC-SP WJ-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 and 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.