SHERMAN_FY17_DS_R1.pdf

USCGC SHERMAN (WHEC 720)

SPECIFICATION FOR DOCKSIDE REPAIRS

FY2017

Developed By: CWO2 Gavino

(Revision-1, 30 November 2016)

USCGC SHERMAN (WHEC-378W) DOCKSIDE AVAILABILITY FY2017

ii (Rev-1)

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: Temporary Services, Provide - Cutter WORK ITEM 2: Stbd Stern Corner Plates, Renew WORK ITEM 3: Decks - Exterior, Preserve (“MIL-Spec/Flight Deck” System) WORK ITEM 4: Decks, Helicopter Operating Areas, Preserve WORK ITEM 5: Vent Ducts (Engine Room All), Commercial Cleaning WORK ITEM 6: Vent Ducts (Galley and Pantry Room All), Commercial Cleaning WORK ITEM 7: Vent Ducts (Laundry Exhaust), Commercial Cleaning WORK ITEM 8: Vent Duct Renewal WORK ITEM 9: Vent Ducting Renewal Engine Room WORK ITEM 10: Chilled Water Pump(s), Overhaul WORK ITEM 11: Chilled Water System Insulation Renewal WORK ITEM 12: Boiler 5 Year Certification, 378 Class WORK ITEM 13: Evaporator (General), Overhaul WORK ITEM 14: Fuel Oil Manifold Valve Overhaul WORK ITEM 15: Compressed Air Receivers (All) Clean, Inspect And Hydro WORK ITEM 16: Commissary Hoist, Level 2 Inspect and Repair WORK ITEM 17: Anchor Windlass, Service and Inspect WORK ITEM 18: Warping Capstans, Service and Inspect WORK ITEM 19: Insulation Renewal, Forward Pump Room WORK ITEM 20: Weather Deck Plating Renewal (Optional) WORK ITEM 21: Flight Deck Tie Down Renewal iii (Rev-1)

Revisions Record

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

DATE REV# WORK

ITEM#

CHANGES MADE

30NOV2016 1 21 Added Flight Deck Tie Down Renewal Work Item, updated GFP List, updated references associated with WI.

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

iv (Rev-1)

Consolidated List of References

The below-listed documents form a part of this specification to the extent specified herein. Approval/publication dates or revision dates/numbers are also identified, to ensure that same document versions are used at 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 378-FRAM-W 117-6, Rev -, Web Frames 234, 241, & 248-1/2 Coast Guard Drawing 378-FRAM-W 133-1, Rev B, 3rd Deck Plating & Framing FORWARD Coast Guard Drawing 378-FRAM-W 201-2, Rev -, Machinery Arrangement Coast Guard Drawing 378 FRAM-E 234-101, Rev -, Main Gas Turbine Demister Inlet Screen Coast Guard Drawing 378-FRAM-W 320-60, Rev A, As Build Electrical One Line Diagram Coast Guard Drawing 378 FRAM-W 431-1, Rev J, Main IC Switchboard Type I Coast Guard Drawing 378 FRAM-W 431-2, Rev D, Local I.C. Switchboard Type II Coast Guard Drawing 378-FRAM-W 508-1, Rev C, Insulation Schedule Coast Guard Drawing 378 FRAM-W 512-1, Rev L, HVAC Line Diagram Coast Guard Drawing 378 FRAM-W 512-4, Rev F, HVAC Detail Line Diagram Coast Guard Drawing 378 FRAM-W 512-5, Rev D, Vent General Construction Coast Guard Drawing 378-FRAM-W 512-8, Rev E, HVAC Cooling Coil & Fan Coil List Coast Guard Drawing 378 FRAM-W 512-10, Rev F, HVAC Install & Construction Dets Coast Guard Drawing 378-FRAM-W 512-11, Rev K, HVAC A&D FORWARD Frame 72 Coast Guard Drawing 378-FRAM-W-512-12, HVAC A&D FR 72 – 120 BELOW MN DK Coast Guard Drawing 378-FRAM-W 512-14, Rev K, HVAC A&D FR 168-203 Blw Mn Dk Coast Guard Drawing 378-FRAM-W-512-15, HVAC A&D AFT FR 256 BELOW MN DK Coast Guard Drawing 378-FRAM-W-512-16, HVAC A&D FR 72 – 120 ABOVE MN DK Coast Guard Drawing 378-FRAM-W 512-17, Rev L, HVAC A&D FR 120-176 Above Main Deck 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-1)

Coast Guard Drawing 378-FRAM-W-512-18, HVAC A&D FR 176 – 234 ABOVE MN DK Coast Guard Drawing 378-FRAM-W 512-20, Rev -, HVAC A&D Engine Room & Control Booth Coast Guard Drawing 378-FRAM-W 512-23, Rev A, Duct Hanger Details Deck Coast Guard Drawing 378 FRAM-W 512-24, Rev -, Demister Installation Coast Guard Drawing 378-FRAM-W 514-1, Rev D, Hot & Chilled Water System Diagram Coast Guard Drawing 378-FRAM-W 514-2, Rev O, Hot & Chilled Water Sys A&D L/M Coast Guard Drawing 378-FRAM-E-517-4, Rev A Auxiliary Boiler Retro-Fit Combustion System Boiler

Controls General Arrangement Coast Guard Drawing 378-FRAM-E-517-5, Rev B. Auxiliary Boiler Retro-Fit Combustion System

System Schematic Coast Guard Drawing 378-FRAM-E-517-6, Rev A. Auxiliary Boiler Retro-Fit Combustion System

Installation Drawing Coast Guard Drawing 378-FRAM-W 521-1, Rev D, Diagram Fire Main System Coast Guard Drawing 378-FRAM-W 533-1, Rev D, Diagram Potable & Fresh Water Service System Coast Guard Drawing 378-FRAM-W 541-1, Rev -, Diagram Fuel Oil Transfer & Ballast System Coast Guard Drawing 378-FRAM-W 541-4, Rev -, F. O. Xfer & Ballast Sys in Machy Space A&D Coast Guard Drawing 378 FRAM-W 572-3, Rev A, Commissary Hoist Arrangement & Details Coast Guard Drawing 378-FRAM-W 581-6, Rev -; Capstan – Windlass Assy Coast Guard Drawing 378-FRAM-W 588-1, Rev F, Helo Hangar Installation and Helo Facilities Coast Guard Drawing 378-FRAM-W 593-1, Rev C, Diagram Sewage & Transfer Coast Guard Drawing 378 FRAM-W 634-1, Deck Covering Coast Guard Drawing 378-FRAM-W 635-1, Rev M, Insulation A&D Coast Guard Drawing 378-FRAM-W 651-1, Rev F, Galley Arrgt Mn Dk Coast Guard Drawing 378-FRAM-W 801-1, Rev G, Booklet of General Plans

COAST GUARD PUBLICATIONS

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

Manual Coast Guard Technical Publication (TP) 3266, Manufacturers Instruction Book, SWBS Group(s) 324-421 Coast Guard Technical Publication (TP) 3268, Manufacturers Instruction Book, SWBS Group(s) 427-436 Coast Guard Technical Publication (TP) 3273, Manufacturers Instruction Book, SWBS Group(s) 517-529 Coast Guard Technical Publication (TP) 3280A; Sep 2014, Manufacturers Instruction Book, SWBS

Group(s) 572-582 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 3020 (SFLC Std Spec 3020), 2014, Overhaul AC

Electrical Motors Surface Forces Logistics Center Standard Specification 3042 (SFLC Std Spec 3042), 2014, Shipboard

Electrical Cable Removal, Relocation, Splice, Repair, and Installation Surface Forces Logistics Center Standard Specification 5000 (SFLC Std Spec 5000), 2014, Auxiliary

Machine Systems vi (Rev-1)

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

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

Surface Forces Logistics Center Standard Specification 6341 (SFLC Std Spec 6341), 2014, Install Interior Deck Covering Systems

Surface Forces Logistics Center Standard Specification 8635 (SFLC Std Spec 8635), 2014, Temporary Services

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

OTHER REFERENCES

American National Standards Institute/American Water Works Association (ANSI/AWWA) C652, 2011, Disinfection of Water-Storage Facilities American National Standards Institute/NSF International (ANSI/NSF) 61, 2013, Drinking Water System

Components - Health Effects ASTM International (ASTM) D1330, 2010, Standard Specification for Rubber Sheet Gaskets ASTM International (ASTM) D3951, 2010, Standard Practice for Commercial Packaging ASTM International (ASTM) F683, 2003, Standard Practice for Selection and Application of Thermal

Insulation for Piping and Machinery Code of Federal Regulations (CFR) Title 46, Part 61, Periodic Tests and Inspections Code of Federal Regulations (CFR) Title 46, Part 63, Automatic Auxiliary Boilers Commercial Item Descriptions (CID) A-A-59316, Nov 2003; Abrasive Materials for Blasting DOD-G-24508, Rev A(4); Grease, High Performance, Multi-Purpose, 9/23/98 DOD-STD-2187, Aug 1987, Chemical Cleaning of Salt Water Piping Systems International Standard Organization (ISO) 2953, 2000, Mechanical Vibration, Balancing Machines, Description and Evaluation MIL-C-16173, Rev E; Corrosion Preventative Compound, Solvent Cutback, Cold Application 1/6/93 MIL-C-81309, Rev E; Corrosion Preventative Compounds, Water Displacing, Ultra-Thin Film, 11/26/97 MIL-D-16791, Jan 1993, Detergents, General Purpose (Liquid, Nonionic) MIL-PRF-2105, Rev E; Lubricating Oil, Gear, Multipurpose (Metric), 8/22/95 MIL-PRF-24613, Dec 1990, Deck Covering Materials, Interior, Cosmetic Polymeric MIL-PRF-24667, May 2006, Qualified Product List of Products Qualified under Performance

Specification MIL-PRF-24667, Coating system, Non-Skid, for Roll or Spray Application MIL-STD-769, Oct 1990, Thermal Insulation Requirements for Machinery and Piping National Electrical Manufacturers Association (NEMA) Stds, Pub. No. AB4, 2003, Guidelines for

Inspection and Preventive Maintenance of Molded Case Circuit Breakers Used in Commercial and Industrial Applications

Naval Sea Systems Command (NAVSEA) 362-0895, Circuit Breaker Navy Type AQB - A250 Naval Sea Systems Command (NAVSEA) 362-2334, Air Circuit Breaker Navy Type AQB-A800 &

NQB-A800

Naval Sea Systems Command (NAVSEA) 362-2345, Circuit Breaker Navy Type AQB- A101 & NQB-

A101 Naval Sea Systems Command (NAVSEA) 362-2428, Air Circuit Breaker Navy Type ACB-902R Naval Ships’ Technical Manual (NSTM) Chapter 221, May 2010, Boilers vii (Rev-1)

NAVSEA Drawing 804-5773931, Rev A, Acoustic & Thermal Insulation For Compartments Installation Details

NAVSEA Drawing 804-5773932, Acoustic & Thermal Insulation for Compartments NAVSEA Drawing 804-5959214, Rev-, Piping Insulation - Installation Details The Society for Protective Coatings (SSPC) Surface Preparation Specification No.1 (SSPC-SP 1), 2004, Solvent Cleaning The Society for Protective Coatings (SSPC) Surface Preparation Specification No.3 (SSPC-SP 3), 2004, Power Tool Cleaning The Society for Protective Coatings (SSPC)/NACE International (NACE) Joint Surface Preparation

Standard SSPC-SP 12/NACE No.5, 2002, Surface Preparation and Cleaning of Metals by Waterjetting Prior to Recoating

Underwriters Laboratories Inc. (UL) 489, May 2002, Molded Case Circuit Breaker viii (Rev-1)

Consolidated List of Government-furnished Property

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

WORK

ITEM

MTI ITEM

DESCRIPTION

NSN/PN QTY ESTIMATED

COST

($/UNIT)

13 Y **Vacuum Pump NASH, Model AT 64

NIIN: 013195309

1 ea. 33,693.00

13 Y **Vacuum Pump Atmospheric Air Jet, Stainless Steel

NASH, W/2-26-6 1 ea. 1,700.00

13 Y **Chemical Metering Feed

Milton Roy, Model M-75 1 ea. 565.00

13 Y **Evaporator Distillate Pump

Assembly

Blackmer System One

03/801EDP003

NIIN: 015173597

1 ea. 8,525.00

13 Y **Evaporator Condensate Pump

Assembly

Blackmer System One

03/801ECP004

NIIN: 015052078

1 ea. 7,842.00

13 Y **Evaporator Brine Pump Assembly

Blackmer System One

03/801EBP005

NIIN: 015052067

1 ea. 8,943.00

13 Y **Evaporator Seawater Feed Pump

Assembly

Blackmer System One

03/801EFP002

NIIN: 015052071

1 ea. 7,314.80

21 N Socket, Flush, Crossbar*

NSN: 5365-01-646-0939

PN: PH285N-14A

20 ea. 365.00

21 N Fitting Securing* NSN: 1730-01-241-8215

PH285M-17-1 (NO DRAIN

HOLES)

20 ea. 1,890.83

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

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

***Government-furnished property, which is to be supplied by either the vessel or the C4IT Service Center ix (Rev-1)

Consolidated List of Critical Inspection Items

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

Work Item Title

12 Boiler 5 Year Certification, 378 Class

16 Commissary Hoist, Level 2 Inspect and Test x (Rev-1)

Principal Characteristics

378 WHEC (W-CLASS: SHERMAN)

PHYSICAL

Length overall 378' 3" Length between perpendiculars 350' 0" Maximum beam (@ 13' 6" dwl) 42' 0" Beam @ main deck 42' 0" Depth 26' 3/8" Main deck camber 6" in 21' 0" Minimum berth depth 30' 0" Height of highest projection 116' Draft, fwd @ full load 14.78' Draft, aft @ full load 15.61' Draft, fwd @ minimum operating 14.63' Draft, aft @ minimum operating 15.33' Full load displacement 3313 long tons Minimum operating displacement 2762 long tons Light ship displacement 2433 long tons

HULL

Frame spacing 1' 0" Material Deckhouse, fwd of frame 96 HY-100 Steel Main deck frames 183 to 242-1/2 and fwd of FR 96

HY-80 Steel

01 level frames 183 to 316 HY-80 Steel Lower hull around bow thruster, port and starboard strakes A-3 and A-4, frames 56 to 96

HY-80 Steel

Masts and superstructure above the 01 deck

Type 3456 Aluminum

Remaining ASTM A-131

MACHINERY

Type of propulsion CODOG Two diesel engines Fairbanks More 12-cylinder opposed piston 38-TD-8-1/8; 7000 SHP total Two gas turbines Pratt and Whitney FT4A-2; 36,000 SHP total Two controllable pitch propellers Escher Wyss 4 blade, 13' 0" diameter; 149 RPM max on Diesel engines; 235 RPM max on Gas turbines Two reduction gears Western Gear Electrical characteristics Two 550KW-AC Type, 450V, 60 Hz, 3 Phase, 720 RPM GM 8-645 diesel driven ship's service generators (located in the Engine Room) One 500KW-AC Type, 450V, 60 Hz, 3 Phase, Solar Model 101506-2001 gas turbine driven emergency service generator Two 25 KVA (PF = 0.8), 120V, 400 Hz, 3 Phase Electronic Specialty motor generators xi (Rev-1)

Two 10 KVA (PF = 0.8), 120V, 400 Hz, 3 Phase Electronic Specialty motor generators

TANK CAPACITIES

Diesel oil 192,858 gal. (95%) Fresh water 17,695 gal. (100%) JP-5 fuel 27, 603 gal. (95%)

1 (Rev-1)

00000_0315_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.

2 (Rev-1)

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

• Provide portable fire extinguishers for Coast Guard fire watch personnel. Coast Guard fire watch is in lieu of contractor personnel during the hours of 0730-1530, Monday through Friday, and limited to six Coast Guard fire watch personnel.

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

• The Contractor shall limit hotwork during the hours of 0730-1700.

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 5 (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 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.

3.5.1 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.

3.5.2 The Contractor shall identify, arrange, and be responsible for the turnover of all hazardous wastes, within the confines of the Coast Guard shore facility, to the facility’s HM/HW Coordinator. Notify the ship’s HW Coordinator prior to any transfers of HW from ship to shore. 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 (Rev-1)

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

3.6.1 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.

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

3.6.3 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.

3.7 Local Policy.

None.

3.8 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:

None.

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.

4 (Rev-1)

QA-1 - QUALITY ASSURANCE INSPECTION FORM

(PRESERVATION CHECKLIST)

Vessel Name Hull # Work Item # Work Item Title

Location of Work (incl. frame #’s) Area (sqft)

CHECKPOINT 1 – COATING SYSTEM COMPLIANCE

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

CHECKPOINT 2 - PAINT STORAGE

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

5 (Rev-1)

6 (Rev-1)

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-1)

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.

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils Mean Mil Reading (IAW ASTM D4417-Method C) for above 15 readings: ______________

8 (Rev-1)

9 (Rev-1)

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 and 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 _____ mils _____ mils _____ mils _____ mils

Reading: _____ mils _____ mils _____ mils _____ mils _____ mils

Reading: _____ mils _____ mils _____ mils _____ mils _____ mils

Reading: _____ mils _____ mils _____ mils _____ mils _____ mils

Reading: _____ mils _____ mils _____ mils _____ mils _____ mils

Reading: _____ mils _____ mils _____ mils _____ mils _____ mils

Reading: _____ mils _____ mils _____ mils _____ mils _____ mils

Reading: _____ mils _____ mils _____ mils _____ mils _____ mils

Reading: _____ mils _____ mils _____ mils _____ mils _____ mils

Reading: _____ mils _____ mils _____ mils _____ mils _____ mils Mean Mil Reading (IAW ASTM D4417-Method B) for above 10 readings (by column):

_____ mils _____ mils _____ mils _____ mils _____ mils

10 (Rev-1)

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)

11 (Rev-1)

12 (Rev-1)

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.

Location (Frame Reference): ___________________

SPOT 1 2 3 4 5

Overall Avg. DFT

ADJUSTMENTS

1 Avg. BMR Deviation 3 Before

Adjustments After Adjustments

Avg.

Location (Frame Reference): ___________________

SPOT 1 2 3 4 5

Overall Avg. DFT

ADJUSTMENTS

1 Avg. BMR Deviation 3 Before

Adjustments After Adjustments

Avg.

Application Method (Airless, Conventional Spray, Rolled) Average DFT

13 (Rev-1)

86350_1114_FLT

REC_86350_FLT_378W WHEC (720 CGC SHERMAN) (1110)

WORK ITEM 1: Temporary Services, Provide - Cutter

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to provide temporary services to the Cutter, during the performance of this availability.

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 8635 (SFLC Std Spec 8635), 2014, Temporary Services

OTHER REFERENCES

None

3. REQUIREMENTS

3.1 General.

3.1.1 CIR.

None.

3.1.2 Tech Rep.

Not applicable.

14 (Rev-1)

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

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

3.2 Temporary service particulars. The Contractor shall provide the below listed temporary services, in accordance with SFLC Std Spec 8635.

TABLE 1 - SERVICE SELECTION

*SUB-

PARAGRAPH TITLE Y/N

3.3.1 Office space N

3.3.2 Telephone N

3.3.3 Parking N

3.3.4 Duty section berthing: __ male, __ female. N

3.3.4.1 Temporary Sanitary and Sewage Facilities IAW SFLC Std Spec 0000 (3.2.11), with the exception of the following:

N

3.3.4.2 Portable air conditioning for spaces noted in WI 11 para. 3.2. Y

3.3.5 Electrical power (including all requirements in associated sub-paragraphs) N

3.3.6 Hull grounding straps (not applicable when cutter is waterborne) N

3.3.7 Compressed air (including all requirements in associated sub-paragraphs) N

3.3.8 Hazardous material/hazardous waste disposal (see Tables 2 and 3 below) N

3.3.9 Heavy lift equipment: (see WI 2 para. 3.2) Y

3.3.10 Water supply N

3.3.10.1 Potable water N

3.3.10.2 Hot-circulating water N

3.3.10.3 Cooling water N

3.3.10.4 Firemain system (including all requirements in associated sub-paragraphs) N

3.3.11 Steam (including all requirements in associated sub-paragraphs) N

3.3.12 Refuse disposal N

3.3.13 Sewage and grey water disposal (including all requirements in associated sub-paragraphs) N

3.3.14 Storage – General (including all requirements in associated sub-paragraphs): N

3.3.14 Dry stores. N

3.3.14 Paint and flammable stores. N

3.3.14 Refrigerated stores. N

3.3.15 Small boat storage (including all requirements in associated sub-paragraphs) N *Each sub-paragraph number relates directly to the identical sub-paragraph number in SFLC Std Spec 8635.

TABLE 2 - HAZARDOUS WASTE DISPOSAL – LIQUIDS (GALLONS)

PAINT THINNERS ENGINE COOLANT BILGE WATER

N/A N/A N/A

15 (Rev-1)

TABLE 3 - HAZARDOUS WASTE DISPOSAL – SOLIDS

OILY

FILTERS

OILY RAGS

(LBS)

EMPTY 1-GAL

CONTAINER*

EMPTY 5-GAL

CONTAINER*

EMPTY 55-GAL

CONTAINER*

N/A N/A N/A N/A N/A *Previously housed hazardous materials.

3.2 Extended temporary services. If the performance period of the contract is extended by the KO, the contractor shall continue to provide all temporary services as specified herein for the extension period.

4. NOTES

This section is not applicable to this work item.

16 (Rev-1)

S16_XXX_100XX_SES_0916_720

WORK ITEM 2: Stbd Stern Corner Plates, Renew

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to renew stbd stern corner hull, transom, and deck plates as listed in Table 1, as well as repair/restore them and their interferences back to original condition before getting damages. (approximately 50 square feet)

TABLE 1 STBD STERN CORNER PLATE RENEWAL

ITEM DESCRIPTION LOCATION STEEL TYPE MATERIAL

1 Hull Plate 15.3# ~ Fr 347-Transom, Stgr 23-25, Stbd Insert Plate 3/8”

(~20 sqft) Medium Steel-

ABS Equivalent 2 Transom Plate 15.3# ~ L12-Deck at Side, Stbd

Stgr 23-25, Stbd Insert Plate 3/8”

(~20` sqft) Medium Steel-

ABS Equivalent 3 Main Deck Plate 10.2# ~ Fr 347-Transom, ~ L12-Deck at Side, Stbd Insert Plate 3/8” or 1/4”

(~10 sqft) Medium Steel-

ABS Equivalent Note: All information and quantities are approximate for bidding purposes only.

1.2 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 378-FRAM-W 101-004, Rev B, Welding Schedule Coast Guard Drawing 378-FRAM-W 101-008, Rev F, Structure Fr 256 Aft Mn Dk & Blw Coast Guard Drawing 378-FRAM-W 111-002, Rev -, Shell Expansion Aft Coast Guard Drawing 378-FRAM-W 122-006, Rev A, After Peak Bulkheads & Transom Coast Guard Drawing 378-FRAM-W 131-003, Rev A, After Peak Decks & Longitudinals Coast Guard Drawing 378-FRAM-W 508-001, Rev C, Insulation Schedule Coast Guard Drawing 378-FRAM-W 635-001, Rev M, Insulation A&D Coast Guard Drawing 378-FRAM-W 801-001, Rev J, Booklet of General Plans Coast Guard Drawing 378-FRAM-W 801-005, Rev -, Fabrication & Welding Details NAVSEA Drawing 804-5773931, Rev A, Acoustic & Thermal Insulation for Compartments

Installation Details

17 (Rev-1)

COAST GUARD PUBLICATIONS

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2014, General Requirements Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2014, Welding and Allied Processes Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2014, Requirements for Preservation of Ship Structures Surface Forces Logistics Center Standard Specification 8635 (SFLC Std Spec 8635), 2014, Temporary Services

OTHER REFERENCES

American Society of Mechanical Engineers (ASME) B46.1, 2002, Surface Texture (Surface

Roughness, Waviness, and Lay) MIL-STD-1689A, Nov 1990, Fabrication, Welding, and Inspection of Ships Structure

3. REQUIREMENTS

3.1 General.

3.1.1 CIR.

None.

3.1.2 Tech Rep.

Not Applicable.

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

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

• Fenders (including Ultra-High Molecular Weight Polyethylene Stern Notch Fenders)

• Ropes

• Life Rings/Life rails

• Stanchion

• Boxes/cabinets

• Shelf and supports

• Sheathing

18 (Rev-1)

• Insulation

• Piping and supports

• Cables and supports

3.1.5 Materials. Any new components/parts shall be of the same color, comparable and matching material properties as the recommended components/parts. Use references in section 2 and SFLC Std Spec 6341 for guidance, required materials, and details.

3.1.6 Work locations. The concerned work areas are starboard stern corner hull, transom, and deck plates as listed in Table1. See the Coast Guard Drawings in section 2 above for guidance, locations, and details.

3.1.7 Workmanship. The Contractor shall provide properly train supervisors and workers to handle and work with paints composing of leads as follows:

• Removal of paints composing of leads

• Air sampling

• Blood sampling

3.1.8 Hazardous material disclosure. The Contractor shall be aware of the presence of lead in excess of

0.009 percent by weight (0.018 mg/cm2, or 90 ppm) in primer coatings, in the affected locations.

WARNING

Interior surface paints compose of Lead.

3.2 Heavy lift service. The Contractor shall provide heavy lift services (e.g. crane, forklift) in accordance with SFLC Std Spec 8635, paragraph 3.3.9 (Heavy lift equipment). (Temporary Service, Provide)

3.3 Floating platform/paint float with tenting. The Contractor shall provide floating platform or paint float for exterior works, and provide tenting to protect work areas from the elements and protect the environment from project materials and processes during working in accordance with SFLC Std Spec 0000, paragraph B2.2.16 (Containment - general), and SFLC Std Spec 6310, paragraph 3.1.5 (Tenting and ambient condition control). (Temporary Service, Provide)

3.4 Removal of paints composing of leads. The Contractor shall provide properly train supervisors and workers to safely and carefully remove paints composing of lead including adjacent stringers and girders around work areas in accordance with SFLC Std Spec 0000, paragraph B2.2.14 (Hazardous material abatement). (within boundaries shown in Figure 2) Accomplish tasks including, but not limited to:

• Apply paint removal solutions (Chemical Stripping) on coating surfaces composing of lead, and scrap paints out.

• Clean all lead dust from the worksite by suitable clean-up cleaning methods.

• Conduct Post-surface preparation cleaning, clearance, and inspection, upon completion of coating removal procedures.

• Disposal shall be in accordance with federal, state, and local laws and regulations.

19 (Rev-1)

CAUTION

Any action that has the potential to generate dust (blasting, hand tooling) shall be rigorously monitored to ensure contamination of the ship does not occur. Certifications are required for any personnel who engage in these practices.

3.5 Plate replacement. The Contractor shall renew starboard stern corner hull, transom, and deck plates in accordance with Coast Guard Drawing 378-FRAM-W 801-005 and SFLC Std Spec 0740 as follows (Figures 1 and 2) :

3.5.1 Removal. The Contractor shall crop out and renew approximately 50 square feet of starboard stern corner hull, transom, and deck plates in accordance with Coast Guard Drawings 378-FRAM-W 111-002, 378-FRAM-W 122-006, 378-FRAM-W 131-003 and SFLC Std Spec 0740.

3.5.2 Separations. The Contractor shall separate plates including weld seams attached to frames, stringers, and stiffeners at the connections or existing welding seams where applicable. Maintain existing profiles on frames, stringers, and stiffeners.

3.5.3 Fabrication. The Contractor shall prepare, cut, roll, and fabricate new plates. Use applicable Coast Guard Drawings and other references in section 2 for guidance. Make templates and molds from Port Stern Corner Plates as required.

3.5.4 Edges and corners. The Contractor shall connect all edges along existing seams where applicable.

Corners shall intersect plating seams at 90 degree angles. Corners that are not formed by designed plating seams shall have a minimum radius of 3 (three) inches, or 1/8 (one-eighth) inches of the transverse dimension of the cut, whichever is greater.

3.5.5 Profile building. The Contractor shall build up profiles and close gaps of the webs of stingers and stiffeners, and the edges of hull, transom, and deck plates on the cutter to fit new plates where gaps are wider than allowable limits.

3.5.6 Connections. Plating butts and seam edges where the thickness difference with adjacent plating is greater than one eighth of an inch shall be beveled to match the thinner thickness in accordance with the detail on the drawing. The surface roughness of the tapered surface shall not exceed an average roughness, Ra, of 250 micro inches in accordance with ASME B46.1.

3.5.7 Welding. The Contractor shall ensure that welding does not warp or cause any distortion to adjacent plates.

3.5.8 Plate fairing. The Contractor shall fair the exterior surfaces of hull, transom, and deck plates to be symmetry to Port Stern Corner Plates and be within tolerance limits.

3.6 NDE. The Contractor shall perform NDE of the newly welded plates in accordance with SFLC Std Spec 0740, Appendix C. Submit a CFR.

3.7 Boundary test. The Contractor shall verify the integrity of all boundaries affected by this work item using one of the methods described in SFLC Std Spec 0740, Appendix C. Submit a CFR.

20 (Rev-1)

3.8 Substrate fairing. As allowed by the Coast Guard Inspector, the Contractor may fair non-smooth substrates, after welding and plate fairing in accordance with SFLC Std Spec 6310, Appendix A (Cutter and Boat Exterior Painting Systems), "Metal Repair and Hull Smoothing", MIL-PRF-24176, and manufacturers’ instructions.

3.9 Insulation. The Contractor shall renew the removed and damaged insulation. Cut, finish and seal insulation seams at the inner corners of structures in accordance with Coast Guard Drawings 378-FRAM- W 508-001, 378-FRAM-W 635-001 and NAVSEA Drawing 804-5773931. (Figure 2)

3.10 Sheathing. The Contractor shall renew the removed and damaged and missing aluminum sheathing on insulation.

3.11 Touch-up preservation, general. The Contractor shall prepare and coat all new and disturbed exterior and interior surfaces, as applicable, to match existing adjacent surfaces in accordance with SFLC Std Spec 6310, paragraph 3.1.13 (Touch-ups and minor coating repairs).

CAUTION

Do not abrasive blast/power tool clean remaining intact interior paints composing lead.

3.12 CFR. The Contractor shall summarize and submit all CFR to the Coast Guard Inspector (if additional work is necessary or required) upon performing as follows :

• 3.6 NDE

• 3.7 Boundary test

21 (Rev-1)

FIGURE 1 EXTERIOR DAMAGES ON STBD CONER HULL, TRANSOM, AND DECK PLATES

22 (Rev-1)

FIGURE 2 INTERIOR DAMAGES ON STBD CONER HULL, TRANSOM, AND DECK PLATES

23 (Rev-1)

63121_Dks_Ext_0814_FLT REC_63120_Dks_Exterior_FLT_378W WHEC – All Hulls (0814)

WORK ITEM 3: Decks - Exterior, Preserve (“MIL-Spec/Flight Deck” System)

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to preserve the following exterior deck surfaces:

• Main Deck (Steel Surfaces): All exterior deck surfaces.

• 01 Level (Steel Surfaces): All exterior deck surfaces from Frame 232 forward, port and starboard (not including HELO Flight Deck and deck surfaces inside the HELO Hangar).

1.2 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 378-FRAM-W 801-1, Rev G, Booklet of General Plans

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

MIL-PRF-24667, Jun 2005, Coating system, Non-Skid, for Roll or Spray Application QPL-24667, May 2006, Qualified Product List of Products Qualified under Performance

Specification MIL-PRF-24667, Coating system, Non-Skid, for Roll or Spray Application Commercial Item Descriptions (CID) A-A-59316, Nov 2003; Abrasive Materials for Blasting

3. REQUIREMENTS

3.1 General.

24 (Rev-1)

3.1.1 CIR.

None.

3.1.2 Tech Rep.

Not applicable.

3.1.3 Protective measures. The Contractor shall protect non-affected vessel’s equipment, components, and spaces during surface preparation and coating application procedures, as specified in SFLC Std Spec 0000, paragraph 3.3.3 (Vessel component, space, and equipment protection). Specific areas/equipment/components to be protected include, but are not limited to:

• Adjacent vertical (beyond what is specified in paragraph 3.3.1 (System particulars)).

• Ventilation intakes.

• Deck fittings.

• Deck equipment.

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

3.1.5 Surface preparation water quality. The Contractor shall ensure that water in all surface preparation tasks, including pre-surface preparation wash and waterjetting is of sufficient purity and quality that it does not prevent the surface being cleaned from achieving the required degree of surface cleanliness or nonvisible contamination criteria. Ensure that surface preparation water does not contain sediments or other impurities that are destructive to the proper functioning of the cleaning equipment.

3.2 Preservation requirements particulars. The Contractor shall accomplish the below specified tasks.

Use Coast Guard Drawing 378 FRAM-W 801-1, as guidance.

3.2.1 Pre-surface preparation wash. Prior to accomplishing surface preparation, accomplish low-pressure (less than 5,000 psi) fresh water wash of all affected surfaces, to remove soluble chlorides and other surface contaminants. Capture, contain, and dispose of wash water for proper disposal in accordance with all Federal, state and local regulations.

3.2.2 Surface preparation and coating application. Prepare and coat the deck surfaces designated in paragraph 1.1 (Intent), including bitt and chock foundations, machinery rack guards and machinery foundations, hatches and hatch guards, stanchion sockets, vent pipes, angle coaming area, and approximately six inches up all adjacent vertical surfaces (as applicable); use the system specified for “Weather Decks (MIL-PRF-24667 Type V Comp. G Non-skid),” Non-Skid, MIL-SPEC Coating for Steel or Aluminum”, in SFLC Std Spec 6310, Appendix A (Cutter and Boat Exterior Painting Systems).

3.2.2.1 Substrate inspection. After completion surface preparation and before coating application, perform a visual inspection of the prepared substrate, and submit a CFR. Perform up to 500 UT shots in locations designated by the CG Inspector and submit CFR with results.

3.2.2.2 Color selection. Select and use Gray (36076) as the finish/top coat color.

25 (Rev-1)

3.2.2.3 Non-skid exempted areas. Apply top color coating only (do not apply non-skid topcoat) over vertical surfaces, and the following areas:

• Within two inches of deck fittings, hatches, welds, and protrusions.

• Within six inches of deck coaming, bulkheads, and deck edges.

• Within six inches of all deck edges and bulkheads.

• Within two inches of deck foundations (two inches measured from outermost portion of foundation, for example, foundation brackets on anchor windlass).

• Over deck fittings.

• Over waterways.

NOTES

1. Surface preparation may be accomplished by waterjetting, abrasive-blasting, or a combination of the two.

2. Waterjetting only reveals an existing substrate anchor profile and does not create a new profile. Abrasive may be introduced to the waterjet stream, to achieve required surface profile and/or greater productivity. Abrasive blast grit (if used for preparing the aluminum surfaces) shall conform to CID-A- A59316, Type I or Type IV.

3. Surfaces being preserved are considered “critical-coated surfaces”.

4. Unless a containment system is used to contain surface preparation dust and debris and coating application overspray during pier side/dockside preservation, the following must be adhered to:

a. All surface preparation tools/equipment must vacuum-shrouded.

b. Coatings must be applied by brushing or rolling.

3.2.2.4 Non-skid surface appearance and texture. Ensure that the non-skid surface shall show a pattern of peaks and ridges. The ridge profile shall be continuous and reasonably uniform. Peaks and ridges shall be generally in the same direction (fore and aft), approximately ½ to 1 inch apart, and approximately 1/16 to 3/32 inches high. All weld seams shall be cross-rolled from a minimum of 3 inches on either side of the weld.

3.3 In-process quality control measures. The Contractor shall abide by all the safety, preservation, and quality control requirements specified in SFLC Std Spec 0000, paragraph 3.2.4.2 (In-process QC measures for…