HOLLYHOCKDSSPECS.doc

USCGC HOLLYHOCK (WLB 214)

SPECIFICATION FOR DOCKSIDE REPAIRS

FY2015

Developed By: Michael J Watson (REV-0, 23 February 2015)

TABLE OF CONTENTS

iiiRevisions Record ivConsolidated List of References viiiConsolidated List of Government-furnished Property xiiiConsolidated List of Critical Inspection Items xivPrincipal Characteristics

1General Requirements

11WORK ITEM 1: Main Diesel Engine (MDE) Exhaust Stack Uptakes, Commercial Clean

14WORK ITEM 2: Ship Service Diesel Generator (SSDG) Exhaust Piping, Commercial Clean

17WORK ITEM 3: Circuit Breakers (60 Hz), Inspect and Test

21WORK ITEM 4: Vent Ducts (Engine and Motor Room All), Commercial Cleaning

24WORK ITEM 5: Vent Ducts (Galley and Pantry Room All), Commercial Cleaning

27WORK ITEM 6: Vent Ducts (Laundry Exhaust), Commercial Cleaning

29WORK ITEM 7: Potable Water Pneumatic Tank(s), Clean and Inspect

32WORK ITEM 8: Compressed Air Receivers and System Valves (All), Clean, Inspect, Hydro and Lift

37WORK ITEM 9: Hull Fittings (Weight Handling Rigging Hardware), Inspect and Test

42WORK ITEM 10: Crossdeck Winches, Inspect and Service

48WORK ITEM 11: Hull Fittings (Mooring and Towing), Inspect and Test

51WORK ITEM 12: Single Point Davit - Slewing Arm, Inspect and Service

55WORK ITEM 13: Hydraulic Steering Cooler, Install

60WORK ITEM 14: Stack and Uptake Space, Install Safety Components

63WORK ITEM 15: Hydraulic Chain Stoppers, Inspect And Service

68WORK ITEM 16: Anchor Windlass, Inspect and Service

72WORK ITEM 17: Warping Capstan, Inspect and Service

75WORK ITEM 18: Twin Pivot Arm Davit, Inspect and Service

83WORK ITEM 19: Buoy Crane, Inspect and Service

92WORK ITEM 20: Main Diesel Engine, Mount Upgrade

118WORK ITEM 21: Crane Cab Weather tight Door Renew

121WORK ITEM 22: Tanks (Potable Water), Renew Sounding Tube Flange and Preserve “100%”

125WORK ITEM 23: Stack Lighting, Install

130WORK ITEM 24: WTD’s, Renew

133WORK ITEM 25: Hatch’s (Interior), Renew

137WORK ITEM 26: Exhaust Systems and Fan Mounts, Renew

141WORK ITEM 27: Potable Water regulating Valve and brazed type valve, Overhaul or Renew

144WORK ITEM 28: Bulkheads (Bow and Stern Thrusters), Preserve

146WORK ITEM 29: Main Diesel Engine, Mount Renewal

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.

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.

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 225 WLB 259-005, Rev C, Combustion Intake & Exhaust A&D Hull Block 940

Coast Guard Drawing 225B WLB 259-001, Rev C, Combustion Intake & Exhaust Diagram

Coast Guard Drawing 225B WLB 259-006, Rev C, Combustion Intake & Exhaust A&D Hull Blocks 970 & 975

Coast Guard Drawing 225B WLB 512-001, Rev K, HVAC Diagram

Coast Guard Drawing 225B WLB 512-007, Rev B, HVAC A&D, Fr 66-92, Innerbttm & 1st Platform

Coast Guard Drawing 225B WLB 532-002, Rev D, Potable Water Sys Dia

Coast Guard Drawing 225B WLB 551-001, Rev D, Compressed Air System Diagram

Coast Guard Drawing 225B WLB 573-009, Rev E, Bi-Dir Ch Stopper With Retractable Roller Stopper

Coast Guard Drawing 225B WLB 573-11, Rev -, ATON Tie Downs

Coast Guard Drawing 225B WLB 581-001, Rev C, Anchor Handling System Arrangement

Coast Guard Drawing 225B WLB 582-001, Rev -, Mooring and Towing A & D

Coast Guard Drawing 225B WLB 672-001, Rev C, Storerooms, Cargo Stowage and Ship Store Arrangement and Details

Coast Guard Drawing 225B WLB 901-003, Rev A, Hull Block 901 Block Assembly

Coast Guard Drawing 225B-WLB 233-1, Rev D, Propulsion Train Installation Drawing

Coast Guard Drawing 225B-WLB 256-001, Rev N; Seawater Cooling Sys Diagram

Coast Guard Drawing 225B-WLB 505-001, Rev D; General Requirements for Piping Systems

Coast Guard Drawing 225B-WLB 506-001, Rev B, Overflows, Air Escapes & Sndg Tubes Diagram

Coast Guard Drawing 225B-WLB 549-1, Rev -, Onboard Lubrication Requirements

Coast Guard Drawing 225B-WLB 561-005, Rev B; Steering Gear Heat Exchanger Replacement

Coast Guard Drawing 225B-WLB 573-2, Rev -, Weight Handling System Arrangement

Coast Guard Drawing 225B-WLB 320-001 Rev W, Electrical One-Line Diagram

Coast Guard Drawing 225B-WLB 330-007 Rev M, Lighting System 02 Level & Above Hull Block 960B/975 & 970 Partial

Coast Guard Drawing 225B-WLB 561-001, Rev D, Steering Gear Hydraulics Diagram

Coast Guard Drawing 225B-WLB 573-001, Rev G, Buoy Handling System Arrangement

Coast Guard Drawing 225B-WLB 671-001, Rev. F, Misc. Stowage Arrangement & Details

Coast Guard Drawing 225B-WLB 801-015, Rev B, Scantlings, Decks and Platforms

Coast Guard Drawing 225-WLB 320-010 Rev U, Power System Elementary Wiring Diagram oast Guard Drawing 225-WLB 601-001, Rev T, General Arrangements, Inboard and Outboard Profiles

Coast Guard Drawing 225-WLB-623-001, Rev G, Ladders - Vertical

Coast Guard Drawing 225-WLB-970-001, Rev H, Hull Block 970 Panels

Coast Guard Drawing 225-WLB-970-002, Rev H, Hull Block 970 Modules

Coast Guard Drawing FL-1602-89, Rev -, Fleet 26" X 66" Weather tight Door (Supersedes 1602-48)

Coast Guard Drawing FL-1702-11, Rev -, Inspection of Sheaves

Coast Guard Fleet Drawing FL-2605-29, Rev H, Chain Stopper System – Rising Sheave Assembly

COAST GUARD PUBLICATIONS

Coast Guard Technical Publication (TP) 3762, 15-OCT-04, Dual Point Davit - ATON Workboat - Model TWPIV5-0A 5

(if galley hood is being cleaned) Coast Guard Technical Publication (TP) 3796, Section A, Aug 2006, Galley Hood – Model NBDL-60 (13’-4”)

Coast Guard Commandant Instruction (COMDTINST)_MI0360.3 (series), Coatings and Color Manual

Coast Guard Technical Publication (TP) 3518B, 07-MAY-01, Main Diesel Engine (MDE) - Model 3608/1

Coast Guard Technical Publication (TP) 3523B, May 2001; Coupling, Torsional (Flexible), Manufacturer: American Vulkan, Model NO. RATO-S 3321-2100/1070 (Rev B)

Coast Guard Technical Publication (TP) 3534A, 07-JAN-97, Switchboards, Ship Service and Emergency Diesel Generator - Model D2

Coast Guard Technical Publication (TP) 3534B, 07-JAN-97, Switchboards, Ship Service and Emergency Diesel Generator - Model D2

Coast Guard Technical Publication (TP) 3555, Jan 2012, Steering Gear Systems

Coast Guard Technical Publication (TP) 3557, Section 573-C, Feb 2010, Manufacturer's Instruction Book-SWBS Group 568-573, Buoy Crane – Model EB-480-60-40 (Hulls 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216)

Coast Guard Technical Publication (TP) 3558, Apr 2008, Manufacturer’s Instruction Book-SWBS Group(s) 573, Section B, Cross Deck Winch – Model BMD-471

Coast Guard Technical Publication (TP) 3559, SWBS 581B, Jan 1997, Anchor Windlass, P/S - Model BMD-478

Coast Guard Technical Publication (TP) 3559, Section 582B, Apr 2009, Aft Capstan, 21” - Model BMD-475

Coast Guard Technical Publication (TP) 3562, Sep 2013, Manufacturer's Instruction Book SWBS Groups 583-589, Section A, Davit, RHIB P/S – Model RAD30-15.5

Coast Guard Technical Publication (TP) 3750, SWBS 573-A, Dec 2012, Rising Sheave Chain Stopper

Coast Guard TCTO WLB-225-TB6020, Rev D, Replacement/Installation of Selected WTH & QAWTS to Support SCBA Install

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

Surface Forces Logistics Center Standard Specification 0085 (SFLC Std Spec 0085), 2014, General Requirements for Drawing Preparation

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 3041 (SFLC Std Spec 3041), 2014, Shipboard Electrical Cable Test

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

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

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

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

OTHER REFERENCES

American 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, 2008, Drinking Water System Components - Health Effects

American Society for Testing and Materials (ASTM) International F1508, 2010, Standard Specification for Angle Style, Pressure Relief Valves for Steam, Gas, and Liquid Services

American Society of Mechanical Engineers (ASME) B16.34, 2013, Valves-Flanged, Threaded, and Welding End

ASTM International (ASTM) 6966, 2008, Standard Practice for Collection of Settled Dust Samples Using Wipe Sampling Methods for Subsequent Determination of Metals

ASTM International (ASTM) D1330, 2010, Standard Specification for Rubber Sheet Gaskets

Code of Federal Regulations (CFR) Title 29, Part 1910, Jul 2008, Occupational Safety and Health Standards

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, 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

Manufacturers Standardization Society of the Valve and Fittings Industry (MSS) SP-61, 2013 Edition, Pressure Testing Of Steel Valves

Manufacturers Standardization Society of the Valve and Fittings Industry (MSS) SP-67, 2011 Edition, Butterfly Valves

Manufacturers Standardization Society of the Valve and Fittings Industry (MSS) SP-72, 2010 Edition, Ball Valves with Flanged or Butt-Welding Ends for General Service

Manufacturers' Standardization Society of the Valve and Fittings Industry (MSS) SP-80, 2013 Edition, Bronze Gate, Globe, Angle and Check Valves

MIL-PRF-900, Mar 1991, Rubber Gasket Material, 45 Durometer Hardness

MIL-STD-2003-3, Sep 2009, Electric Plant Installation Standard Methods for Surface Ships & Submarines (Penetrations)

MIL-STD-2003-4, Sep 2009, Electric Plant Installation Standard Methods for Surface Ships & Submarines (Cableways)

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

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.11 (SSPC-SP 11), 2004, Power Tool Cleaning to Bare Metal

Underwriters Laboratories Inc. (UL) 489, May 2002, Molded Case Circuit Breaker

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.

($/Unit)

(65 PSI S.S.)

fixed light reference 803-6397268

fixed light reference 803-6397268

28.1 *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, paragraph 3.2.6.5 (Inspection report particulars)):

Principal Characteristics

225' WLB (B-CLASS)

Physical

Hull

FRAME SPACING

Machinery

Tank CAPACITIES

00000_1214_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

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

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

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

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

3.5.1.1 USCG Generator status. The activity Generator Status for the Coast Guard Facility is not currently registered as a conditionally exempt small quantity generator.

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

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

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

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

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

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

3.5.4 Environmental manager. The Contractor shall appoint in writing an Environmental Manager for the project, and shall be responsible for coordinating Contractor compliance with Federal, State, local, and station environmental requirements. The Environmental Manager shall ensure compliance with Hazardous Waste Program requirements, including hazardous waste handling, storage, manifesting, and disposal; implement the Contractors’ Environmental Management Plan; ensure that all environmental permits are obtained, maintained, and closed out; ensure compliance with Storm Water Program Management requirements; ensure compliance with Hazardous Materials including storage, handling, and reporting requirements; as well as coordinate any remediation of regulated substances such as lead, asbestos, and polychlorinated biphenyl (PCB). This may be a collateral position; however the individual must be trained to 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 B, Requirements For Environmental Protection At USCG Facilities for HW disposal, and ensure that waste removals are conducted during normal business hours (0800-1600) on Monday through Friday (excluding holidays).

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

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

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

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

3.6 Local Policy. None.

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

QA-1 - QUALITY ASSURANCE INSPECTION FORM

(PRESERVATION CHECKLIST)

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.

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.

| DP - Surface |

QA-3a - QUALITY ASSURANCE INSPECTION FORM

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

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: ______________

QA-3b - QUALITY ASSURANCE INSPECTION FORM

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

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.

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

QA-4 - QUALITY ASSURANCE INSPECTION FORM

(SURFACE SOLUBLE SALT CONDUCTIVITY LOG)

SOLUBLE SALT CONDUCTIVITY Measurements IAW SSPC-GUIDE 15

(microsiemens/cm)

QA-5 - QUALITY ASSURANCE DATA FORM

(COATING THICKNESS)

(Use one sheet for each sequence)

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

*BASE METAL READING (BMR)

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

Location (Frame Reference): ___________________

Overall Avg. DFT

ADJUSTMENTS

Avg.

ADJUSTMENTS

Avg.

ADJUSTMENTS

Avg.

25901_1014_FLT

REC_25901_FLT_225' WLB 'B' Class (ALL) (0411)

WORK ITEM 1: Main Diesel Engine (MDE) Exhaust Stack Uptakes, Commercial Clean

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to clean the Main Diesel Engine (MDE) exhaust stacks.

1.2 Government-furnished property.

None.

2. REFERENCES

Coast Guard Drawings

Coast Guard Drawing 225B WLB 259-001, Rev C, Combustion Intake & Exhaust Diagram Coast Guard Drawing 225B WLB 259-005, Rev C, Combustion Intake & Exhaust A&D Hull Block 940 Coast Guard Drawing 225B WLB 259-006, Rev C, Combustion Intake & Exhaust A&D Hull Blocks 970 & 975

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

Code of Federal Regulations (CFR) Title 29, Part 1915, Jul 2008, Occupational Safety and Health Standards for Shipyard Employment

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 suitable covering to seal off and protect all non-affected surfaces/equipment and spaces in the vicinity of the work area against contamination during the performance of work. Upon completion of work, remove protective material and inspect for the presence of contamination. Clean all equipment and spaces, contaminated due to improper protection, 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:

· Access covers.

· Exhaust stack.

· MDE.

· Piping.

· Pipe insulation.

· Vent ducting.

· Wiring.

· Exhaust pipe expansion joints.

· Exhaust insulation blankets.

3.1.5 Work site access. The Contractor shall gain access to both MDE exhaust stacks via existing Access 02-79-2.

3.2 Scaffolding. The Contractor shall, in accordance with 29 CFR 1915, Subpart E, erect suitable staging or scaffolding, as required, to facilitate work.

3.3 Safety precaution. The Contractor shall rig suitable safety netting, to protect workers during possible falls, and to protect the Engine Room and machinery from falling tools.

3.4 Work plan. The Contractor shall develop and submit, to the COR, a plan for collecting and disposing of waste extracted during cleaning process. Ensure that the proposed plan shall detail how and where exhaust piping will be disconnected, how entire length of exhaust piping will be divided/sectioned for cleaning, and precautions to protect the MDE. The Contractor shall perform this work upon receiving Coast Guard approval of the plan.

3.5 Operational test - initial. Prior to commencement of work, the Contractor shall witness an operational pre-test (by Coast Guard personnel) of the exhaust stack system, to demonstrate existing operational condition. Submit a CFR.

3.6 Cleaning. The Contractor shall clean the interior surfaces of the exhaust piping to the MDE, shown on Coast Guard Drawings 225B WLB 259-001, 225B WLM 259-005, and 225B WLB 259-006, to a condition free from soot, tar, and any other foreign matter as follows:

3.6.1 Disconnect the exhaust piping as necessary to facilitate cleaning.

3.6.2 Thoroughly sweep, mechanically clean, and vacuum the interior of each exhaust pipe system, including the mufflers, from the exhaust outlet to the topmost location outside the vessel. Ensure that all tar deposits, soot deposits, and all other surface contaminants are completely removed.

3.6.3 Remove all debris from the pipe surfaces, stack deck, and Engine Room areas by vacuuming. Dispose of all cleaning materials and generated debris in accordance with all applicable Federal, state, and local regulations.

3.6.4 Reassemble exhaust piping; renew all disturbed flange connection gaskets with suitable high temperature, non-asbestos-containing gasket materials; and renew all disturbed fasteners.

3.7 Inspection and report. The Contractor shall perform a visual inspection of the following components; submit a CFR:

· Exhaust stack access hatches, including all associated studs and nuts.

· All cleaned exhaust stack surfaces.

· All exhaust expansion joints, including associated bolts.

3.7.1 Following cleaning of the interior of each exhaust pipe system, demonstrate completeness of the cleaning process to the Coast Guard Inspector, showing that the entire length of exhaust piping has been satisfactorily cleaned according to the work plan.

3.8 Touch-up preservation. The Contractor shall prepare and touch-up coat all disturbed surfaces to match existing adjacent surfaces in accordance with SFLC Std Spec 6310, Appendix B (Cutter and Boat Interior Painting Systems).

3.9 Operational test – post repairs. After completion of work, the Contractor shall thoroughly test, in the presence of the Coast Guard Inspector and demonstrate the exhaust stack system to be in satisfactory operating condition. Submit a CFR

NOTE

Coast Guard personnel will operate all shipboard machinery and equipment.

4. NOTES

This section is not applicable to this work item.

25902_1014_FLT

REC_25902_FLT_225' WLB 'B' Class (ALL) (0712)

WORK ITEM 2: Ship Service Diesel Generator (SSDG) Exhaust Piping, Commercial Clean

1. SCOPE

1.1 Intent. This work item describes the requirements for the…