DEPENDABLE_DS_FY12_Spec_Rev-0.pdf

PDF 811 KB Posted Feb 28, 2012

Attached to: USCGC DEPENDABLE DOCKSIDE REPAIRS FY12 Federal contract opportunity
Solicitation number: HSCG80-12-R-P45D48
Issued by: Department of Homeland Security US Coast Guard

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USCGC DEPENDABLE (WMEC 626)

210 FOOT "B CLASS" MEDIUM ENDURANCE CUTTER

SPECIFICATION FOR DOCKSIDE REPAIRS

Developed By: Earl F Allen

(Rev-0, 12 January 2012)

USCGC DEPENDABLE (WMEC-210B) DOCKSIDE AVAILABILITY 2012

ii (Rev-0)

TABLE OF CONTENTS

Revisions Record ....................................................................................................................................... iii Consolidated List of References ................................................................................................................ iv Consolidated List of Government-furnished Property ............................................................................. viii Consolidated List of Critical Inspection Items .......................................................................................... ix Principal Characteristics ............................................................................................................................. x General Requirements WORK ITEM 1: Main Engine Heat Exchangers, Clean, Inspect and Hydro WORK ITEM 2: Main Diesel Engine (MDE) Exhaust Stack Uptakes, Clean WORK ITEM 3: Ship Service Diesel Generator (SSDG) Exhaust Piping, Commercial Clean WORK ITEM 4: Boiler Exhaust Stack Uptakes, Commercial Clean WORK ITEM 5: Chill Water System, General Maintenance WORK ITEM 6: Potable Water Pneumatic Tanks, Clean, Inspect and Test WORK ITEM 7: Compressed Air Receivers, Clean, Inspect and Test WORK ITEM 8: Steering Gear (General), Overhaul WORK ITEM 9: Anchor, Anchor Chain, Ground Tackle, Inspect, Repair and Preserve WORK ITEM 10: Renew Crankcase Exhauster Gooseneck Piping WORK ITEM 11: Steam Valves, Renew WORK ITEM 12: Single Point Davit, Inspect & Service WORK ITEM 13: Helo Talon Grid, Inspect and Test WORK ITEM 14: Grey Water Holding Tanks, Clean and Inspect WORK ITEM 15: Sewage Holding Tank, Clean and Inspect WORK ITEM 16: Sewage and Grey Water Piping, Clean and Flush WORK ITEM 17: Tanks (Grey Water Holding), Preserve, Partial WORK ITEM 18: Tanks (Sewage Holding), Preserve, Partial WORK ITEM 19: Control Air Dryer, Upgrade, TCTO TM5000 WORK ITEM 20: Vent Ducts, Repair, CSMP 2010007 and 2011011 WORK ITEM 21: Potable Water Valves, Renew, CSMP 2011006 WORK ITEM 22: Fantail Railing, Renew, CSMP 2011008 WORK ITEM 23: Counter Measure Washdown System Repairs, CSMP 2011009 WORK ITEM 24: Oily Water Separator Tank, Renew, CSMP 2011010 WORK ITEM 25: Padeyes, Inspect and Test

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 627 WMEC 085-261, Rev-B, Booklet of General Plans, WMEC-626 DEPENDABLE Coast Guard Drawing 627 WMEC 085-264, Rev-A, Tank Capacity Table Coast Guard Drawing 627 WMEC 111-004, Rev-, Transom Bulwark Details Coast Guard Drawing 627 WMEC 113-001, Rev-A, Foundations Incid to Bos'n Stores Ventilation Mods Coast Guard Drawing 627 WMEC 113-002, Rev-A, Foundations Incid to DC Shop & Steering Gear Room

Ventilation Mods Coast Guard Drawing 627 WMEC 131-001, Rev D, 2nd and Main Deck Plating and Supports Coast Guard Drawing 627 WMEC 136-001, Rev G, 01 Deck, 02 Deck and Bridge Deck Plating and Supports Coast Guard Drawing 627 WMEC 182-005, Rev B, Foundations For Oily Water Separator System Coast Guard Drawing 627 WMEC 186-002, Rev C, Talon Grid Foundations and Structural Modifications 01

Level Coast Guard Drawing 627 WMEC 201-001, Rev C, Arrangement Of Machinery Plans, Sections & Elevations Coast Guard Drawing 627 WMEC 252-001, Rev G, Control Air Piping Arrangement (“B” Class) Coast Guard Drawing 627 WMEC 252-004, Rev D, Propulsion Control & Monitoring Block & Schematic

Wiring Diagram Coast Guard Drawing 627 WMEC 252-051, Rev-, Air Treatment System for USCG 210’ Class Cutter (“B”

Class) Coast Guard Drawing 627 WMEC 252-052, Rev-, Propulsion Control System For 210' Coast Guard Cutter Coast Guard Drawing 627 WMEC 259-001, Rev-D, Arrangement Exhaust Piping Coast Guard Drawing 627 WMEC 320-001, Rev-A, 440 & 115 Volt Power One Line Block Wiring Diagram

& Miscellaneous Details 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

Coast Guard Drawing 627 WMEC 320-004, Rev-A, Power System Mods-Incid to Bos'n Stores and Workshop Ventilation

Coast Guard Drawing 627 WMEC 512-006, Rev-D, Sheet 1 of 1, section 11-E, Ventiation Diagram-Second Deck

Coast Guard Drawing 627 WMEC 512-029, Rev-, Sheet 7 of 7, section 52-E, Arrangement Ventilation & Air Conditioning Second Deck

Coast Guard Drawing 627 WMEC 512-031, Rev-, Sheets 1 and 2 of 2, Ventilation Diagram 2nd Deck Coast Guard Drawing 627 WMEC 512-(series) Coast Guard Drawing 627 WMEC 513-001, Rev-C, Ventilation Arrg't Machinery Spaces Coast Guard Drawing 627 WMEC 513-002, Rev-, Arrg't Ventilation Machinery Space Coast Guard Drawing 627 WMEC 514-001, Rev C, Diagram: Heating and Chilled Water System Coast Guard Drawing 627 WMEC 514-002, Rev C, Arrangement of Chilled and Hot Water System Inside

Machinery Space Coast Guard Drawing 627 WMEC 514-003, Rev D, Arrangement of Chilled and Hot Water System Outside

Machinery Space Coast Guard Drawing 627 WMEC 514-004, Rev-C, Heating, Ventilation & Air Cond Control, Block &

Schematic Wiring Diagrams Coast Guard Drawing 627 WMEC 521-001, Rev-B, Daigram Firemain, Sprinking & Washdown Coast Guard Drawing 627 WMEC 521-002, Rev-G, Arr. Of Firemain, Sprinkling & Washdown System Main

Deck & Above Coast Guard Drawing 627 WMEC 521-003, Rev-G, Arr. Of Firemain, Sprinkling & Washdown System 2nd

Dk. & Below Coast Guard Drawing 627 WMEC 521-004, Rev-B, Details Of Firemain System Coast Guard Drawing 627 WMEC 521-005, Rev-C, Arrgt Of Decontamination Shower Piping Coast Guard Drawing 627 WMEC 521-006 Rev-, CMWD Spray Nozzles and Valves Coast Guard Drawing 627 WMEC 521-007, Rev-, Arr Of Fm Sprng And Washdown Sys Mn Dk And Abv Coast Guard Drawing 627 WMEC 521-008, Rev-, Bill of Materials, Firemain Coast Guard Drawing 627 WMEC 529-004, Rev B, Diagram Of Oily Water Separator System Coast Guard Drawing 627 WMEC 529-005, Rev-B, Arrgt Of Oily Water Separator System Coast Guard Drawing 627 WMEC 529-006, Rev-A, Sigma Oily Water Separator System Diagram Coast Guard Drawing 627 WMEC 529-007, Rev-A, Sigma Oily Water Separator Installation Coast Guard Drawing 627 WMEC 529-008, Rev-A, Diagram - Sigma OWS and Bilge Monitor Installations Coast Guard Drawing 627 WMEC 529-009, Rev-A, Arrgt - Sigma OWS and Bilge Monitor Installations Coast Guard Drawing 627 WMEC 529-010, Rev-A, Installation Modifications To Sigma S1-25 OWS Coast Guard Drawing 627 WMEC 529-014, Rev-, Oily Water System Modifications Coast Guard Drawing 627 WMEC 533-001, Rev E, Diag Hot & Cold Potable Water Systems Coast Guard Drawing 627 WMEC 535-001, Rev-F, Diagram Steam, Feed and Condensate System Piping Coast Guard Drawing 627 WMEC 535-005, Rev-; Arr Steam Feed and Condensate Sys Coast Guard Drawing 627 WMEC 535-006, Rev-; Steam, Feed & Condensate Steam Mods Incidental to

Boiler Life Improvement Coast Guard Drawing 627 WMEC 551-002, Rev D, Arrangement of Compressed Air in Machinery Space Coast Guard Drawing 627-WMEC 561-004, Rev B, Hydraulic Steering System Piping Arrangement Coast Guard Drawing 627 WMEC 581-001, Rev-, Anchor Handling v (Rev-0)

Coast Guard Drawing 627 WMEC 593-001, Rev-B, Diagram - MSD System Coast Guard Drawing 627 WMEC 593-002, Rev-D, Arrg't. MSD System Coast Guard Drawing 627 WMEC 593-003, Rev-B, Sewage Vacuum Flush Sys Elementary Wiring Diagram

Control Ckt K-1SA Coast Guard Drawing 627 WMEC 593-005, Rev-, Arrangement MSD Sys Coast Guard Drawing 627 WMEC 611-002, Rev -, Major Maintenance Avail Padeye Arrangement and

Details Coast Guard Drawing FL-8301-002, Rev A, Talon Helo Landing Grid Stanchion Bolt with Locknut Coast Guard Drawing FL-588-001, Rev C, Talon Grid Support Skirt Replacement

COAST GUARD PUBLICATIONS

Coast Guard Commandant Instruction (COMDTINST) M10360.3C, Change 1, Jun 2006, Coatings and Color Manual

Coast Guard Technical Publication (TP) 3231B, SWBS 252, Feb 2010, Propulsion Pneumatic Control System (210 WMEC “A” and “B” Class)

Coast Guard Technical Publication (TP) 3368, Feb 2006, Technical Documentation Helicopter Land Grid

TYPE 18-22-01

Coast Guard Technical Publication (TP) 3485B,(Amend-1) Jul 2011, Single Point Boat Davit - Models

D5000CT AND D5700CT

Coast Guard Technical Publication (TP) 4200, Jan 1991, SWBS 561, Manufacturer's Instruction Book, 210' WMEC Electro-Hydraulic Steering System

Coast Guard Technical Publication (TP) 4404, Jan 2009, Oily Water Separator Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), Jan 2009, General

Requirements Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), Jan 2009, Welding and

Allied Processes Surface Forces Logistics Center Standard Specification 3141 (SFLC Std Spec 3141), Jan 2009, Overhaul

Electrical Rotating Machines Surface Forces Logistics Center Standard Specification 5000 (SFLC Std Spec 5000), Jan 2009, Auxiliary

Machine Systems Surface Forces Logistics Center Standard Specification 8636 (SFLC Std Spec 8636), Jan 2009, Temporary

Hull Accesses

OTHER REFERENCES

American National Standards Institute/American Water Works Association (ANSI/AWWA) C652, 2002, Disinfection of Water-Storage Facilities

American Society of Mechanical Engineers (ASME) B16.34, 2004, Valves-Flanged, Threaded, and Welding End

American Society of Mechanical Engineers (ASME), PTC 25, 2001, Pressure Relief Devices ASTM International (ASTM) D1330, 2004, Standard Specification for Rubber Sheet Gaskets ASTM International (ASTM) D4417, 2003, Standard Test Methods for Field Measurement of Surface Profile of Blast Cleaned Steel ASTM International (ASTM) D5363, 2003, Standard Specification for Anaerobic Single Component

Adhesives vi (Rev-0)

ASTM International (ASTM) F992, 2006, Standard Specification for Valve Label Plates Commercial Item Description (CID) A-A-59316, Nov 2003, Abrasive Materials for Blasting Commercial Item Description (CID) A-A-59588, Jul 2005, Rubber Silicone Code of Federal Regulations (CFR) Title 29, Part 1915, Jul 2008, Occupational Safety and Health Standards for Shipyard Employment Code of Federal Regulations (CFR) Title 33 CFR, 2008, Navigation and Navigable Waters Code of Federal Regulations (CFR) Title 40, Chapter I, 2008, Environmental Protection Agency Code of Federal Regulations (CFR) Title 49, Chapter I, 2008, Pipeline and Hazardous Materials Safety

Administration, Department Of Transportation DOD-STD-2187, Aug 1987, Chemical Cleaning of Salt Water Piping Systems Federal Specification (Fed Spec) RR-C-271, Nov 1995, Chain and Attachments, Welded and Weldless Manufacturers Standardization Society of the Valve and Fittings Industry (MSS) SP-61, 2003 Edition, Pressure Testing Of Steel Valves Manufacturers Standardization Society of the Valve and Fittings Industry (MSS) SP-67, 2002 Edition, Butterfly Valves Manufacturers Standardization Society of the Valve and Fittings Industry (MSS) SP-69, 2003, Pipe Hangers and Supports - Selection and Application Manufacturers Standardization Society of the Valve and Fittings Industry (MSS) SP-72, 1999 Edition, Ball

Valves with Flanged or Butt-Welding Ends for General Service Manufacturers' Standardization Society of the Valve and Fittings Industry (MSS) SP-80, 2008 Edition, Bronze Gate, Globe, Angle and Check Valves Manufacturers Standardization Society of the Valve and Fittings Industry (MSS) SP-89, 2003, Pipe Hangers and Supports – Fabrication and Installation Practices MIL-A-22262, Mar 1996, Abrasive Blasting Media Ship Hull Blast Cleaning MIL-DTL-23549, Feb 2007, Grease, General Purpose MIL-C-24633, Apr 1998, Chain, Stud Link, Anchor, Low Alloy Steel, Flash Butt Welded MIL-PRF-16173, 2006, Corrosion Prevention Compound, Solvent Cutback, Cold-Application MIL-STD-419 D, Jul 1987, Cleaning, Protecting, and Testing Piping, Tubing, and Fittings for Hydraulic

Power Transmission Equipment The Society for Protective Coatings (SSPC) Surface Preparation Specification No. 1 (SSPC-SP 1), 2004, Solvent Cleaning The Society for Protective Coatings (SSPC) VIS 1, 2004, Guide and Reference Photographs for Steel

Surfaces Prepared by Dry Abrasive Blast Cleaning vii (Rev-0) viii (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)

13 N M16 Bolts NSN: 5305-01-393-1827 PN: MDD-201 24 ea. 25.65

13 N M12 Bolts NSN: 5305-01-584-6095 PN: MDD-204 12 ea. 33.75

13 N Jacking Bolt (5/8" Thread 11 Length 8" Hex Bolt)

N/A 6 ea. 16.28

13 N Talon Grid Stanchion Bolt Assembly, Including Locking Nut

NSN: 5340-01-481-3786

PN: NAD-747 40 ea. 96.30

13 N Nyloc Locknut for Stanchions, 316 SS;

M14 X 2.0

NSN:5310-01-598-3243 (ZNC)

Also available from Grainger 127 ea 3.52

19 N Hankison Refrigerated Control Air Dryer HPR35 1 ea. 1,095.00

19 N Filter, Coalescing (1 micron) HF7-16-4-PL 1 ea. 176.00

19 N Hankison Replacement Filter E716 1 ea 37.00

19 N Filter, Oil Removal HF5-16-4-PL 1ea 180.00

19 N Hankison Replacement Filter E516 1 ea 46.00

19 N Valve, Regulating R74G-4AT-RSN 4820-01-205-9362 2 ea 69.02

19 N Valve, Ball 4820-01-243-9951 4 ea 6.91

24 N OWS Tank, Split for ship access

NSN: 4940-01-593-8236

P/N ST28148-1S 1 ea 5,000.00

24 N OWS Lid NSN: 4940-01-593-8432 P/N ST28149-1 1 ea 1,500.00

Available from: Admiral Filter Co, LLC; PO Box 880; Branchville, NJ 07826 *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

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_STD, paragraph

3.2.6.5 (Inspection report particulars)):

Work Item Title 09 Anchor, Anchor Chain, Ground Tackle, Inspect, Repair and Preserve 12 Single Point Davit , Inspect and Test 13 Helo Talon Grids, Inspect and Test ix (Rev-0)

PC_210B_WMEC_0909

Principal Characteristics

210' WMEC (B-Class)

PHYSICAL CHARACTERISTICS

Length Overall 210' 6" Length, Design Waterline 200' 0" Depth (main deck at side to baseline) 19' 6" Maximum Beam 34' 0" Height of Highest Projection 88' 0" Full Load Draft 4,000 lbs Height of FM Antenna Above Baseline 90' 0" Light Ship Displacement 875 long tons Full Load Displacement 1100 long tons Shore Tie Voltage Requirements 400A / 440V Frame Spacing 1' 0"

MACHINERY CHARACTERISTICS

Main Propulsion Two Alco Model 251B Diesel Engines, 5,000 BHP total

Ship's Service Generators 2 Caterpillar Model 3406B Diesel-driven SR4. 275 KW each @ 0.8 power factor, 440V AV, 3 phase, 60 cycle

Emergency Generator Caterpillar Model D3304 Diesel-Driven, 125KW

Number of Propellers 2 Number of Blades 4 Diameter 7' 6" Pitch Controllable Shaft RPM 300 Shaft Diameter 8.25"

TANK CAPACITIES

Diesel Fuel (95%) 48,375 gal Fresh Water (95%) 11, 108 gal JP-5 Fuel (95%) 4,697 gal Lube Oil (95%) 1,942 gal x (Rev-0)

This page was left blank intentionally. Do not delete.

xi (Rev-0)

00000_PWB_0811_FLT

REC_0000_FLT_ Commercial Project @ CG Facility (0211)

General Requirements

1. SCOPE

1.1 Intent. This item describes the general requirements to be followed by the Contractor while conducting this availability.

2. REFERENCES

COAST GUARD DRAWINGS

None.

COAST GUARD PUBLICATIONS

Coast Guard Commandant Instruction (COMDTINST) M10360.3C, Change 1, Jun 2006, Coatings and

Color Manual Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), Jan 2009, General

Requirements Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), Jan 2009, Welding and Allied Processes

OTHER REFERENCES

ASTM International (ASTM) D4417, 2003, Standard Test Methods for Field Measurement of Surface

Profile of Blast Cleaned Steel Commercial Item Description (CID) A-A-59316, Nov 2003, Abrasive Materials for Blasting Code of Federal Regulations (CFR) Title 33 CFR, 2008, Navigation and Navigable Waters Code of Federal Regulations (CFR) Title 40, Chapter I, 2008, Environmental Protection Agency Code of Federal Regulations (CFR) Title 49, Chapter I, 2008, Pipeline and Hazardous Materials Safety

Administration, Department Of Transportation MIL-A-22262, Mar 1996, Abrasive Blasting Media Ship Hull Blast Cleaning The Society for Protective Coatings (SSPC) VIS 1, 2004, Guide and Reference Photographs for Steel

Surfaces Prepared by Dry Abrasive Blast Cleaning

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

1 (Rev-0) explicitly stated in work items or not, and also to all other work subsequently authorized by changes, modifications, or extensions to the contract.

3.2 Contractor-provided fire extinguishers. The Contractor shall provide portable fire extinguishers for Coast Guard fire watch personnel.

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

3.4 HW disposal. The Contractor shall be responsible for all hazardous wastes generated by work under this contract. Label and package all hazardous wastes in 49 CFR-approved containers, and in accordance with all other applicable Federal, state, and local laws and regulations. In addition, comply with applicable parts of 40 CFR 262, applicable to handling of hazardous wastes.

3.4.1 Along with the Government, the Contractor shall be contractually considered the co-generator of all hazardous wastes; be aware that the Government will make available its facility’s EPA Generator Identification (ID) Number for manifesting of hazardous wastes.

3.4.2 The Contractor shall identify, arrange, and be responsible for all hazardous wastes within the confines of the Coast Guard facility and notify the ship’s HW Coordinator prior to any transfers of HW from ship to shore.

3.4.3 The Contractor shall prepare a manifest of hazardous waste to be reviewed and signed by the Coast Gueard HM/HW Coordinator. Notify the HM/HW Coordinator of turnover of any hazardous waste; in addition, notify the COTR in writing 24 hours prior to any waste removals, and ensure that waste removals are conducted during normal business hours (0800-1600) on Monday through Friday (excluding holidays).

3.4.4 The Contractor shall be aware of the following:

3.4.4.1 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 COTR or KO-approval.

3.4.4.2 Local environmental regulations at the Government facilities may be more stringent than in many jurisdictions. As with all environmental regulations, it is the Contractor's responsibility to research, prepare for, and comply with local and state regulations.

3.4.4.3 Coast Guard facilities do not have Facilities Response Plans (see 33 CFR 154 Subpart F). It is the Contractor’s responsibility to furnish the Facility Response Plan (FRP) when required for over-the-water liquids transfers to and from vessels. This requirement is applicable to transfers to/from vessels with an oil/fuel capacity of 250 barrels or more.

3.5 Pre-surface preparation test coupon. In order to ensure production of required surface profile, the Contractor shall accomplish the following tasks, whenever abrasive-blasting is required in a work item that is deemed a ”critical-coated’ surface:

3.5.1 Coupon material and test set-up particulars.

3.5.1.1 Conduct a performance test on all abrasive blasting operations on a Contractor- provided test coupon, prior to starting abrasive blasting operations on the vessel. Ensure the following:

• The coupon shall be a new metal plate, of the same metal type and material properties as the vessel area to be blasted - steel or aluminum plate, as applicable, and shall have no existing anchor profile - other

2 (Rev-0) than the surface irregularities from the manufacturing process.

• The test coupon shall be flat, with nothing welded to the side used for the anchor profile test, no thinner than a 1/8-inch plate and measuring no smaller than 1-foot by 1-foot.

• For steel substrates, the coupon shall have the mill scale intact, and be in a Rust Grade "A" condition, in accordance with SSPC-VIS 1.

• The test coupon shall be affixed so as to not permit excessive movement during the performance test, but shall not be affixed to the vessel.

3.5.1.2 Ensure that the abrasive-blasting operation for the test coupon is conducted with the identical setup and parameters that will be used blasting the designated vessel surfaces – including, but not limited to:

• The abrasive media type and media size selected to achieve the anchor profile range, as specified in the applicable work items.

• Nozzle size and type (straight bore, high velocity nozzle, angle nozzle...).

• Delivery rate and pressure settings.

3.5.1.3 Blast a one-square foot area on one side of the test coupon to the abrasive surface preparation standard specified in the work item, and perform an anchor profile test of the blasted surface in accordance with ASTM D4417, Method B or C. Notify the COTR in advance of the abrasive blasting operation test, to permit the witnessing of the test by the COTR. Submit a CFR documenting the results of the abrasive blasting operation test. The CFR shall include at a minimum, the following:

• Area of the vessel for which the verified setup will be used to abrasive blast.

• The selected abrasive media type and size.

• The nozzle size and type.

• The delivery rate and pressure.

• The test coupon starting properties (material type and surface conditions).

• The resultant anchor profile readings from the test (a minimum of 3 locations, separated by a minimum of

2 inches shall be recorded).

NOTES

1. A performance test of the abrasive blasting operations on a test coupon and measuring the resultant anchor profile prior to performing the abrasive blasting operation on the cutter is required. The test coupon will be used to evaluate the anchor profile produced by the equipment setup and selected abrasive media.

2. The reverse side of the test coupon may be used for the subsequent test, provided that the conditions in paragraph 3.5.1 (Coupon material and test set-up particulars) are met.

3. Ultra high pressure water jetting does not create an anchor profile and is exempt from the anchor profile test coupon check.

3.5.1.4 Repeat the abrasive blasting operation test in the following instances:

• The equipment setup, that was evaluated during the test coupon abrasive blasting performance test in paragraph 3.5.1 (Coupon material and test set-up particulars), has changed.

• The resultant anchor profile readings observed on the vessel are outside the specified anchor profile range.

• Media is changed from MIL-A-22262 to CID A-A-59316 or vice versa.

3 (Rev-0)

• The supplier of the abrasive blasting media changes, regardless if the new source for the media has the same specifications.

• When Directed by the COTR.

CAUTION!

Ensure that blast media from the performance test does not strike the vessel during the test.

3.6 Interim changes to SFLC Std Spec 0000. The Contractor shall be aware of the following interim changes to the SFLC Std Spec 0000:

3.6.1 Paragraph 3.2.11.1 (Sanitary facilities for vessel-personnel – due to disruption of grey water system) has been revised as follows:

“3.2.11.1 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 a five minute 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 (NEC), are located in vicinity of sinks.

• Toilets have doors or privacy dividers.

• Lockers are capable of being locked.”

4. NOTES

4.1 Access to COMDTINST M10360.3. The COMDTINST M10360.3 may be accessed at the following URL address: http://www.uscg.mil/directives/cim.asp

4.2 QA inspection forms. QA inspection forms (QA-1 thru QA-5), required in SFLC Std Spec 0000 to be completed and submitted during preservation of “critical-coated surfaces”, are provided at the end of this document.

4 (Rev-0) http://www.uscg.mil/directives/cim.asp

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 COMDTINST M10360.3, 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-based 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-12, SP-11, SP-10…).

Verify surface anchor profile using ASTM D4417-Methods B or C against COMDTINST M10360.3. 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

5 (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 |

6 (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-12/NACE No. 5

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.