TAMPA (WMEC 270A) DS SPECS REV-0.doc

USCGC TAMPA (WMEC 902)

SPECIFICATION FOR DOCKSIDE REPAIRS

FY2021

Developed By: Ken Toida (Rev-0, 30 December 2020)

TABLE OF CONTENTS

iiiRevisions Record ivConsolidated List of References viiiConsolidated List of Government-furnished Property xiConsolidated List of Critical Inspection Items xiiPrincipal Characteristics

1General Requirements

10WORK ITEM 1: Main Diesel Engine (MDE) Exhaust Piping, Commercial Clean

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

17WORK ITEM 3: Chill Water System, Clean And Flush

21WORK ITEM 4: Potable Water Pneumatic Tank(s), Clean and Inspect

24WORK ITEM 5: Hot Water Accumulator Tanks, Clean and Inspect

27WORK ITEM 6: Compressed Air Receivers and System Valves (All), Clean, Inspect, Hydro and Lift

32WORK ITEM 7: Sewage Discharge and Transfer Pumps, Renew

36WORK ITEM 8: Grey Water Holding Tank(s), Clean and Inspect

40WORK ITEM 9: Sewage Holding Tank(s), Clean and Inspect

44WORK ITEM 10: Sewage Piping, Clean And Flush

48WORK ITEM 11: Engine Room Ventilation, Renew

59WORK ITEM 12: Oily Water Separator Potable Water Supply, Modify

63WORK ITEM 13: Ventilation Plenum Spaces (Machinery), Overhaul

67WORK ITEM 14: Fire Hose Stations, Modify

70WORK ITEM 15: Appleton FB 20-21 Single Point Davit (SPD), Inspect and Service

74WORK ITEM 16: Tanks (Grey Water Holding), Preserve “Partial”

77WORK ITEM 17: Tanks (Sewage Holding), Preserve “Partial”

80WORK ITEM 18: Seawater Heat Exchangers; Clean, Inspect And Hydro

85WORK ITEM 19: Lube Oil Heat Exchangers; Clean, Inspect And Hydro

90WORK ITEM 20: Galley and Scullery Spaces, Repair

94WORK ITEM 21: Steering Gear Room Ventilation, Repair

97WORK ITEM 22: Watertight Doors and Scuttles (External), Renew

101WORK ITEM 23: Small Boat Fuel Supply Piping, Renew

104WORK ITEM 24: Deck Covering (Interior Wet/Dry), Renew

108WORK ITEM 25: Sewage Piping, Renew

111WORK ITEM 26: Fuel Oil Vent Piping, Renew

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 the 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 – from links located on the SFLC website. Commercial sites provide access to their respective documents.

COAST GUARD DRAWINGS

Coast Guard Drawing 901 WMEC 131-002, Rev H, Mn. Dk. Pl. & Fr Aft 182 Coast Guard Drawing 901 WMEC 131-003, Rev H, Mn Dk Pl & Fr 101-182 Coast Guard Drawing 901 WMEC 131-101, Rev G, Mn Dk Pl & Fr, Fwd 101 Coast Guard Drawing 901 WMEC 136-003, Rev J, 01 Level PL & FR, 101-182 Coast Guard Drawing 901 WMEC 151-002, Rev F, Strl Bhds Ext 01 Lvl, Aft 103 Coast Guard Drawing 901 WMEC 151-003, Rev H, Dk Hse Strl Bhds, 01 Lvl Int Coast Guard Drawing 901 WMEC 162-001, Rev I, Stacks Coast Guard Drawing 901 WMEC 167-001, Rev T, List of Structural Closures Coast Guard Drawing 901 WMEC 185-001, Rev G, HVAC Fan Fdn Coast Guard Drawing 901 WMEC 185-019, Rev A, Fdn Incident Galley Rens Coast Guard Drawing 901 WMEC 201-001, Rev T, Engine Room Arr Coast Guard Drawing 901 WMEC 256-002, Rev T, Mn and Aux SW Cooling Sys A&D Coast Guard Drawing 901 WMEC 256-009, Rev B, SSDG Modification JW Cooling System Mod Coast Guard Drawing 901 WMEC 259-002, Rev K, Diesel Exhaust System A&D Coast Guard Drawing 901 WMEC 259-005, Rev -, Diesel Exhaust System Diagram Coast Guard Drawing 901 WMEC 261-001, Rev K, F.O. Serv Sys Diag Coast Guard Drawing 901 WMEC 261-005, Rev F, Over the Horizon Boat Davit Piping Modifications Small Boat Fueling Station Coast Guard Drawing 901 WMEC 310-008, Rev 7, Emer Dsl Gen Instl & Arr Coast Guard Drawing 901 WMEC 320-035, Rev AM; As-Built Electrical One Line Diagram Coast Guard Drawing 901 WMEC 320-076, Rev A; Electrical Power Sys Mods, GEA Westfalia OWS Install Coast Guard Drawing 901 WMEC 501-002, Rev K, Aux Mchry Sp No 2 Arr Coast Guard Drawing 901 WMEC 501-003, Rev M, Steering Gear Rm Arr Coast Guard Drawing 901 WMEC 505-007, Rev F, Piping System Cleaning and Flushing Procedures Coast Guard Drawing 901 WMEC 505-008, Rev C, Bhd, Dk & Shell Piping Penetrations Coast Guard Drawing 901 WMEC 506-001, Rev K, Ovfl, AE & ST Sys Diag

Coast Guard Drawing 905 WMEC 506-003, Rev K, Ovfl AE & ST A&D Aft 103 Coast Guard Drawing 901 WMEC 512-009, Rev E, Vent 01 Lvl & Above Fr 103-140 A&D Coast Guard Drawing 901 WMEC 512-023, Rev -, Vent Mods to Steering Gear Room 3-228-0-E Coast Guard Drawing 901 WMEC 512-025, Rev A, Weather Louver Module Engine Room Intake P/S Coast Guard Drawing 901 WMEC 513-005, Rev F, Vent, ER&ECC-Plan, Sect & Elev A&D Coast Guard Drawing 901 WMEC 514-001, Rev K, HVAC Sys Diag Coast Guard Drawing 901 WMEC 514-003, Rev D, HVAC Std Det and Genl Instrs Coast Guard Drawing 901 WMEC 514-020, Rev J, CHW & HW System Diagram Coast Guard Drawing 901 WMEC 514-021, Rev K, CH & HW Sys Mchry Sps – A&D Coast Guard Drawing 901 WMEC 514-022, Rev K, CHW & HW Pipe Sys Mn Dk & Blw A&D Coast Guard Drawing 901 WMEC 514-024, Rev K, CHW & HW Pipe Sys 01 Lvl & Abv – A&D Coast Guard Drawing 901 WMEC 514-053, Rev-, Eng Rm & Aux Machinery Rm SST Air Intake Moisture Separator Installation Coast Guard Drawing 901 WMEC 517-002, Rev J, W Ht Rcvy Sys / SS Dsl Gen JW, ST, Cond & FW A&D Coast Guard Drawing 901 WMEC 517-009, Rev -, Mn Prpln Eng JW System A&D Coast Guard Drawing 901 WMEC 521-002, Rev D, Firemain Stas A & D Coast Guard Drawing 901 WMEC 521-012, Rev -, Fire Station Hose Saddle Mods Coast Guard Drawing 901 WMEC 528-001, Rev T, Plmb Vents & Drs System Diagram Coast Guard Drawing 901 WMEC 528-003, Rev K, Galley Drs/Grease Interceptor – A&D Coast Guard Drawing 901 WMEC 528-006, Rev J, Vents/Drns-Mn Dk A&D Coast Guard Drawing 901 WMEC 528-007, Rev H, Vents/Drains, 01 Level and Above-A&D Coast Guard Drawing 901 WMEC 528-009, Rev A, Drain & Vent Mods Incid to Galley Rens Coast Guard Drawing 901 WMEC 533-003, Rev R, Potable Water Brominator System Diagram Coast Guard Drawing 901 WMEC 551-001, Rev AA, Diagram Compressed Air System Coast Guard Drawing 901 WMEC 551-003, Rev H, Compressed Air OMS A&D Coast Guard Drawing 901 WMEC 551-010, Rev A, Air Compressor Relocation Piping Mod Coast Guard Drawing 901 WMEC 551-011, Rev -, Air Compressor Relocation Mchry Sp Arr Mod Coast Guard Drawing 901 WMEC 555-015, Rev -, Galley APC Upgrade Rip Outs and Installation Coast Guard Drawing 901 WMEC 593-004, Rev K, Sewage Transfer System A&D Coast Guard Drawing 901 WMEC 593-005, Rev H, Sewage Vac Sys Diag Coast Guard Drawing 901 WMEC 593-006, Rev J, Sewage Vacuum Sys Below Main Deck Coast Guard Drawing 901 WMEC 593-007, Rev F, Sewage Vacuum Sys Mn Deck & Abv – A&D Coast Guard Drawing 901 WMEC 593-033, Rev C; Piping Mods, GEA Westfalia OWS Install Coast Guard Drawing 901 WMEC 634-001, Rev G, Deck Covering Schedule Coast Guard Drawing 901 WMEC 634-003, Rev A, Deck Covering Incid Galley Renovation Coast Guard Drawing 901 WMEC 635-001, Rev K, Hull Thermal & Acoustic Insulation A/D Coast Guard Drawing 901 WMEC 651-001, Rev N, Galley and Scullery Arr and Det Coast Guard Drawing 901 WMEC 801-004, Rev J, General Arrangement 01 Level Coast Guard Drawing 901 WMEC 801-005, Rev K, General Arrangement Main Deck NAVSEA Drawing 804-5773932, Rev A, Acoustic & Thermal Insulation for Ducts Installation Details

COAST GUARD PUBLICATIONS

Coast Guard Commandant Instruction(COMDTINS) M10360.3 (series), Coatings and Color Manual Coast Guard Technical Publication (TP) 2697, May 2018, Main Reduction Gear Coast Guard Technical Publication (TP) 2699, SWBS 245, Feb 2018, Controllable-Pitch Propeller System Coast Guard Technical Publication (TP) 2703, Nov 2017, Ship Service Diesel Generator Set Coast Guard Technical Publication (TP) 2723, SWBS 593, June 2007, Sewage Holding System Coast Guard Technical Publication (TP) 4647, Apr 2019, FM/ALCO 251 Engine – Operations and Maintenance Manual Coast Guard Technical Publication (TP) 4924, Oct 2014, Section 583-A, Technical Manual for Folding Boom Crane Coast Guard Technical Publication (TP) 5490, SWBS 565, Apr 2018, Fin Stabilizer System Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2018, General Requirements Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2018, Welding and Allied Processes Surface Forces Logistics Center Standard Specification 0850 (SFLC Std Spec 0850), 2018, General Requirements for Drawing Preparation Surface Forces Logistics Center Standard Specification 3020 (SFLC Std Spec 3020), 2018, Overhaul AC Electrical Motors Surface Forces Logistics Center Standard Specification 3042 (SFLC Std Spec 3042), 2018, Shipboard Electrical Cable Removal, Relocation, Splice, Repair and Installation Surface Forces Logistics Center Standard Specification 5000 (SFLC Std Spec 5000), 2018, Auxiliary Machine Systems Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2018, Requirements for Preservation of Ship Structures Surface Forces Logistics Center Standard Specification 6341 (SFLC Std Spec 6341), 2018, Install Interior Deck Covering Systems Surface Forces Logistics Center Standard Specification 8635 (SFLC Std Spec 8635), 2018, Temporary Services Surface Forces Logistics Center Standard Specification 8636 (SFLC Std Spec 8636), 2018, Temporary Hull Accesses

OTHER REFERENCES

American National Standards Institute/American Water Works Association (ANSI/AWWA) C652, 2011, Disinfection of Water-Storage Facilities American Society for Testing and Materials (ASTM) International F1508, 2016, 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) D1330, 2015, Standard Specification for Rubber Sheet Gaskets Code of Federal Regulations (CFR) Title 29, Part 1915, 2014, Occupational Safety and Health Standards for Shipyard Employment Commercial Item Description (CID) A-A-59316, 2016, Abrasive Materials; for Blasting Commercial Item Description (CID) A-A-59588, 2013, Rubber Silicone Manufacturers Standardization Society of the Valve and Fittings Industry (MSS) SP-61, 2013 Edition, Pressure Testing Of 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 Manufacturers Standardization Society of the Valve and Fittings Industry (MSS), SP-58, 2009, Pipe Hangers and Supports – Materials, Design, Manufacture, Selection, Application and Installation Military Specification MIL-A-22262B, March 1996, Abrasive Blasting Media Ship Hull Blast Cleaning MIL-PRF-17672E, 14 October 2010, Hydraulic Fluid, Petroleum, Inhibited MIL-PRF-2104M, 24 July 2017, Lubricating Oil, Internal Combustion Engine, Combat/Tactical Service MIL-PRF-24712, FEB 2014, Coatings, Powder MIL-PRF-9000L, 23 December 2014, Lubricating Oil, Shipboard Internal Combustion Engine, High-Output Diesel The Society for Protective Coatings (SSPC) Surface Preparation Specification No. 1 (SSPC-SP-1), 2015, Solvent Cleaning The Society for Protective Coatings (SSPC) Surface Preparation Specification No. 3, (SSPC-SP-3), 2018, Power Tool Cleaning The Society for Protective Coatings (SSPC) Surface Preparation Standard No. 11 (SSPC-SP 11), 2013, Power-Tool Cleaning to Bare Metal The Society for Protective Coatings (SSPC)/NACE International (NACE) 2007, Joint Surface Preparation Standard SSPC-SP 10/NACE No. 2, Near-White Metal Blast Cleaning The Society for Protective Coatings (SSPC)/NACE International (NACE) Joint Surface Preparation Standard SSPC-SP 5/NACE No.1, 2007, White Metal Blast Cleaning 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)

*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 3.2.6.1.4 (Inspection report particulars)):

Principal Characteristics 270' WMEC (A-Class)

Physical

Depth molded, main deck amidships 01 level amidships 23' 6" 31' 4"

Highest projection above baseline *height approximated ≈ 110' 0"

Machinery

8 shots of chain each

Tank CAPACITIES

00000_1219_FLT

REC_00000_FLT_Commercial Project @ Contractor’ Facility (1212) General Requirements

1. SCOPE

1.1 Intent. This standard specification invokes general requirements for conducting vessel repairs performed at a commercial contractor’s facility for Coast Guard vessels.

1.2 Term interchangeability. The terms 'Contractor', 'CG Yard', 'NAVSTA EVERETT', 'shipyard', 'Base', and 'Coast Guard Industrial' are used interchangeably in this specification. Where the primary service provider is Coast Guard personnel, references to contractor and other noted descriptors within this specification or within drawings, publications, SFLC Standard Specifications or other commercial and military references are deemed the same as prime service provider.

2. REFERENCES

Coast Guard Drawings None Coast Guard Publications Coast Guard Commandant Instruction(COMDTINS) M10360.3 (series), Coatings and Color Manual Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2018, General Requirements Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2018, Welding and Allied Processes Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2018, Requirements for Preservation of Ship Structures Other References None

3. REQUIREMENTS

3.1 General. The Contractor shall conform to all requirements specified in SFLC Std Spec 0000 and in this item, as applicable, during the performance of this availability.

NOTE

The requirements of paragraph 3.1 (General) applies to all work under the scope of this contract, whether explicitly stated in work items or not, and to all other work subsequently authorized by changes, modifications, or extensions to the contract.

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 0700-1800, Monday through Friday, and limited to two 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.

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

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

3.3.2 Coating colors and system color schemes. Ensure that all colors and color coat/paint schemes are in accordance with COMDTINST M10360.3, Chapter 6 (Cutter and Boat Colors Exterior and Interior).

NOTE

Unless a waiver has been granted (in writing) by the KO, deviations from authorized coatings (listed in Appendix C of SFLC Std Spec 6310) and colors and color schemes (provided in Chapter 6 of COMDTINST M10360.3) are strictly prohibited.

3.4 Welding and brazing requirements. The Contractor shall perform all welding and allied processes, and NDE 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 Large Quantity Generator (LQG).

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 an Air Emission Permit which requires unit-specific procedures be followed for the emissions of VOCs and hazardous air pollutants.

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

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

3.5.4 Environmental manager. The Contractor shall appoint in writing an Environmental Manager for the project, and shall be responsible for coordinating Contractor compliance with Federal, State, local, and station environmental requirements. The Environmental Manager shall ensure compliance with Hazardous Waste Program requirements, including hazardous waste handling, storage, manifesting, and disposal; implement the Contractors’ Environmental Management Plan; ensure that all environmental permits are obtained, maintained, and closed out; ensure compliance with Storm Water Program Management requirements; ensure compliance with Hazardous Materials including storage, handling, and reporting requirements; as well as coordinate any remediation of regulated substances such as lead, asbestos, and polychlorinated biphenyl (PCB). This may be a collateral position; however the individual must be trained to accomplish the following duties; ensure waste segregation and storage compatibility requirements are met; inspect and manage Satellite Accumulation areas; ensure only authorized personnel add wastes to containers; ensure all Contractor personnel are trained in 40 CFR requirements and individual position requirements; coordinate removal of waste containers; and maintain the Environmental Records binder and required documentation, including environmental permits compliance and close-out.

3.5.5 HW disposal. Contractor shall comply with SFLC Std Spec 0000 Appendix A, Requirements For Environmental Protection At Contractor Operated (Non USCG) Facilities for HW disposal.

3.6 Local Policy. None.

3.7 SFLC standard specification approved changes. The Contractor shall be aware that the following are approved changes to published SFLC 2018 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)

Abrasive Manufacturer:

Abrasive Sieve Size:

Place surface profile replica tapes in the spaces provided below, to serve as permanent QA record. Maintain a separate log for each location. When an area is divided into separate sections, maintain a separate log for each section.

Place Surface Profile Replica Tape Here Place Surface Profile Replica Tape Here Place Surface Profile Replica Tape Here

Reading (mils):

Reading (mils):

Reading (mils):

Place Surface Profile Replica Tape Here Place Surface Profile Replica Tape Here Place Surface Profile Replica Tape Here

Reading (mils):

Reading (mils):

Reading (mils):

Place Surface Profile

Place Surface Profile Replica Tape Here Place Surface Profile Replica Tape Here

Reading (mils):

Reading (mils):

Reading (mils):

Place Surface Profile

Place Surface Profile Replica Tape Here Place Surface Profile Replica Tape Here

Reading (mils):

Reading (mils):

Reading (mils):

Place Surface Profile

Place Surface Profile Replica Tape Here Place Surface Profile Replica Tape Here

Reading (mils):

Reading (mils):

Reading (mils):

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

QA-3b - QUALITY ASSURANCE INSPECTION FORM

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

Abrasive Manufacturer:

Abrasive Sieve Size:

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

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Mean Reading (mils)

Mean Reading (mils) IAW ASTM DD4417).

QA-4 - QUALITY ASSURANCE INSPECTION FORM

(SURFACE SOLUBLE SALT CONDUCTIVITY LOG)

SOLUBLE SALT CONDUCTIVITY Measurements IAW SSPC-GUIDE 15.

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):

Avg.

Location (Frame Reference):

Avg.

Location (Frame Reference):

Avg.

25901_0320_FLT

REC_25901_FLT_270 WMEC ‘A’ Class (ALL) (0420) WORK ITEM 1: Main Diesel Engine (MDE) Exhaust Piping, Commercial Clean

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to clean the Main Diesel Engine (MDE) exhaust piping system, including the associated stack uptakes.

1.2 Government-furnished property.

None.

2. REFERENCES

Coast Guard Drawings Coast Guard Drawing 901 WMEC 162-001, Rev I, Stacks Coast Guard Drawing 901 WMEC 259-005, Rev -, Diesel Exhaust System Diagram Coast Guard Drawing 901 WMEC 259-002, Rev K, Diesel Exhaust System A&D Coast Guard Publications Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2018, General Requirements Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2018, Requirements for Preservation of Ship Structures Surface Forces Logistics Center Standard Specification 8636 (SFLC Std Spec 8636), 2018, Temporary Hull Accesses Other References Code of Federal Regulations (CFR) Title 29, Part 1915, 2014, 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 all protective coverings to seal off and protect all non-affected vessel's components, equipment, and spaces near the work area against contamination during the performance of work. Upon completion of work, the Contractor shall remove all installed protective measures, inspect for the presence of contamination, and return all contaminated equipment, components, and spaces to original condition of cleanliness.

3.1.4 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 following:

· Access covers

· Exhaust stack

· MDE

· Piping

· Pipe insulation

· Vent ducting

· Wiring

· Exhaust pipe expansion joints

· Exhaust insulation blankets

3.1.5 Temporary access openings. With express permission of the KO via submission of a CFR and in accordance with SFLC Std Spec 8636, the Contractor may perform all work required to cut open and close temporary access openings to facilitate accomplishment of the work specified herein.

3.1.6 Work site access. The Contractor shall gain access to both MDE exhaust stacks via existing Accesses 02-106-1 and 02-106-2.

3.2 Staging or scaffolding, netting. The Contractor shall erect suitable staging or scaffolding in accordance with 29 CFR 1915, Subpart E (Scaffolds, Ladders and Other Working Surfaces) to facilitate work, as required.

3.2.1 Rig suitable safety netting, to protect workers during possible falls, and to protect the Engine Room and machinery from falling tools.

3.2.2 Temporary safety railing. To promote safety, the Contractor shall limit existing safety railing removals to an area where new safety railing can be installed during the same workday. During periods when not actively working on new safety railing, secure any gaps between existing safety railing with a substantial temporary lifeline arrangement similar to that currently installed on the vessel. Remove and dispose of all temporary lifelines upon completion of work.

3.3 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.

note Coast Guard personnel will operate all shipboard machinery and equipment.

3.4 Operational test, initial. Prior to commencement of work, the Contractor shall witness Coast Guard personnel perform an initial operational test of the exhaust stack system, to demonstrate existing operational condition. Submit a CFR.

3.5 Cleaning. The Contractor shall clean the interior surfaces of the exhaust piping and stack uptakes to the MDE, shown on Coast Guard Drawings 901 WMEC 162-001, 901 WMEC 259-005, and 901 WMEC 259-002, to a condition free from soot, tar, and any other foreign matter as follows:

3.5.1 Disconnect the exhaust piping as necessary to facilitate cleaning.

3.5.2 Thoroughly sweep, mechanically clean, and vacuum the interior of each exhaust pipe system, including the mufflers and the "Crankcase Exhauster Line (running from the MDE-mounted motor to the exhaust stack connection)”, from the exhaust outlet to the topmost location outside the vessel. Clean all adjacent stack uptake surfaces. Ensure that all tar deposits, soot deposits, and all other surface contaminants are removed.

3.5.2.1 Disassemble and clean the (2) MDE exhaust piping water traps and ensure drain lines are unclogged.

3.5.3 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.

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

3.6 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.

3.6.1 Following cleaning of the interior of each exhaust pipe system, the Contractor shall demonstrate completeness of the cleaning process to the Coast Guard Inspector, showing that the entire length of exhaust piping cleaned according to the work plan.

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

NOTE

Coast Guard personnel will operate all shipboard machinery and equipment.

3.8 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

4. NOTES

This section is not applicable to this work item.

25902_0320_FLT

REC_25902_FLT_270 WMEC ‘A’ Class (ALL) (0420) 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 Contractor to clean the Ship Service Diesel Generator (SSDG) exhaust piping, including the associated stack uptakes.

1.2 Government-furnished property.

None.

2. REFERENCES

Coast Guard Drawings Coast Guard Drawing 901 WMEC 162-001, Rev I, Stacks Coast Guard Drawing 901 WMEC 259-005, Rev -, Diesel Exhaust System Diagram Coast Guard Drawing 901 WMEC 259-002, Rev K, Diesel Exhaust System A&D Coast Guard Publications Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2018, General Requirements Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2018, Requirements for Preservation of Ship Structures Surface Forces Logistics Center Standard Specification 8636 (SFLC Std Spec 8636), 2018, Temporary Hull Accesses Other References Code of Federal Regulations (CFR) Title 29, Part 1915, 2014, 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 all protective coverings to seal off and protect all non-affected vessel's components, equipment, and spaces near the work area against contamination during the performance of work. Upon completion of work, the Contractor shall remove all installed protective measures, inspect for the presence of contamination, and return all contaminated equipment, components, and spaces to original condition of cleanliness.

3.1.4 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 following:

· Access covers

· Exhaust stack

· SSDG

· Vent ducting

· Wiring

· Exhaust pipe expansion joints

· Exhaust insulation blankets

3.2 Staging or scaffolding. The Contractor shall erect suitable staging or scaffolding in accordance with 29 CFR 1915, Subpart E (Scaffolds, Ladders and Other Working Surfaces) to facilitate work, as required.

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.

3.3.1 Temporary safety railing. To promote safety, the Contractor shall limit existing safety railing removals to an area where new safety railing can be installed during the same workday. During periods when not actively working on new safety railing, secure any gaps between existing safety railing with a substantial temporary lifeline arrangement similar to that currently installed on the vessel. Remove and dispose of all temporary lifelines upon completion of work.

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 SSDG. The Contractor shall perform this work upon receiving Coast Guard approval of the plan.

note Coast Guard personnel will operate all shipboard machinery and equipment.

3.5 Operational test, initial. Prior to commencement of work, the Contractor shall witness Coast Guard personnel perform an initial operational test of the exhaust piping system, to demonstrate existing operational condition. Submit a CFR.

3.6 Cleaning. The Contractor shall clean the interior surfaces of the exhaust piping and stack uptakes to the SSDG, shown on Coast Guard Drawing(s) 901 WMEC 162-001, 901 WMEC 259-005, and 901 WMEC 259-002, 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. Clean all adjacent stack uptake surfaces. Ensure that all tar deposits, soot deposits, and all other surface contaminants are 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 flange connection gaskets with suitable high temperature, non-asbestos-containing gasket materials; and renew all flange 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, the Contractor shall demonstrate completeness of the cleaning process to the Coast Guard Inspector, showing that the entire length of exhaust piping has been cleaned according to the work plan.

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

NOTE

Coast Guard personnel will operate all shipboard machinery and equipment.

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 piping system to be in satisfactory operating condition. Submit a CFR

4. NOTES

This section is not applicable to this work item.

51490_1119_210_270 REC_51490_210_270_270’ WMEC ‘A’ Class (ALL) (0418) WORK ITEM 3: Chill Water System, Clean And Flush

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to clean and flush the Chill Water and Heat System.

1.2 Government-furnished property.

None.

2. REFERENCES

Coast Guard Drawings Coast Guard Drawing 901 WMEC 505-007, Rev F, Piping System Cleaning and Flushing Procedures Coast Guard Drawing 901 WMEC 514-001, Rev K, HVAC Sys Diag Coast Guard Drawing 901 WMEC 514-020, Rev J, CHW & HW System Diagram Coast Guard Drawing 901 WMEC 514-021, Rev K, CH & HW Sys Mchry Sps – A&D Coast Guard Drawing 901 WMEC 514-022, Rev K, CHW & HW Pipe Sys Mn Dk & Blw A&D Coast Guard Drawing 901 WMEC 514-024, Rev K, CHW & HW Pipe Sys 01 Lvl & Abv – A&D Coast Guard Publications Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2018, General Requirements Other References None

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 near the work area against contamination during the performance of work. Upon completion of work, the Contractor shall remove all installed protective measures, inspect for the presence of contamination, and return all contaminated equipment, components, and spaces to original condition of cleanliness.

3.1.4 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:

· Piping and hoses

· FCU Flow Control valve(s) (remove prior to clean and flush)

· Bulkheads

· Deck plating and associated framing

· Heat exchangers

· Electrical cables

· Thermal insulation.

3.1.5 The Contractor shall provide temporary cooling for SPO Berthing (2-186-4-L), JPO Berthing (2-165-3-L), CPO Passageway (1-165-0-L and 1-186-01-L), O-Country Passageway (01-52-0-L), CIC (02-63-0-C), Radio (3-47-0-C), IC Gyro (2-47-1-C), and ECC (3-152-0-E) to maintain 65-70 degrees ambient temperature. The Contractor shall submit a detailed plan (see paragraph 3.5.2) for providing this temporary cooling for approval to the COR 72 hours prior to start of work.

NOTE

Doors to secure spaces cannot be left open to accommodate portable ducting.

3.2 Operational test, initial. Prior to commencement of work, the Contractor shall witness Coast Guard personnel perform an initial operational test of all items or shipboard devices to be disturbed, used, repaired, or altered, to demonstrate existing…