JOSHUA APPLEBY

USCGC JOSHUA APPLEBY (WLM-175) DRYDOCK AVAILABILITY 2011

USCGC JOSHUA APPLEBY (WLM 556)

175 FOOT COASTAL BUOY TENDER

SPECIFICATION FOR DRYDOCK REPAIRS

Developed By: Miguel K Augustin (Rev-0, 03 Jun 2011)

TABLE OF CONTENTS

ivRevisions Record vConsolidated List of References xiiiConsolidated List of Government-furnished Property xivConsolidated List of Critical Inspection Items xvPrincipal Characteristics

1General Requirements

13WORK ITEM 1: Hull Plating, U/W Body, Inspect

16WORK ITEM 2: Appendages (U/W), Leak Test

18WORK ITEM 3: Appendages (U/W) - Internal, Preserve

20WORK ITEM 4: Chain Locker Chain Lockers , Clean

22WORK ITEM 5: Voids (Non-Accessible), Leak Test

24WORK ITEM 6: Chain Locker Chain Lockers , Inspect

26WORK ITEM 7: Tanks (MP Fuel Service), Inspect

29WORK ITEM 8: Tanks (MP Fuel Stowage and Overflow), Inspect

32WORK ITEM 9: Voids (Non-Accessible), Preserve Internal Surfaces

34WORK ITEM 10: Z-Drive Propulsion Units, Overhaul

43WORK ITEM 11: Fathometer Transducer , Renew

46WORK ITEM 12: DELETED

47WORK ITEM 13: Sea Strainers - Duplex (All Sizes), Overhaul

50WORK ITEM 14: Sea Bay, Inspect

52WORK ITEM 15: Compressed Air Receivers , Clean, Inspect , and Test

55WORK ITEM 16: Warping Capstan, Level 2 Inspect and Repair

58WORK ITEM 17: Grey Water Holding Tanks , Clean and Inspect

61WORK ITEM 18: Sewage Holding Tanks , Clean and Inspect

65WORK ITEM 19: Sewage Piping , Clean and Flush

68WORK ITEM 20: Chain Locker , Preserve Partial

70WORK ITEM 21: Decks - Exterior( Buoy ), Preserve

72WORK ITEM 22: U/W Body, Preserve (“Partial – Condition A ”)

76WORK ITEM 23: U/W Body, Preserve (“Partial - Condition B”)

79WORK ITEM 24: U/W Body, Preserve (“Partial - Condition C ”)

WORK ITEM 25: Hull Plating Freeboard, Preserve “Partial” 86WORK ITEM 26: Cathodic Protection / Zincs, Renew

89WORK ITEM 27: Drydocking

92WORK ITEM 28: Temporary Services, Provide

94WORK ITEM 29: Forward Scan Sonar Unit Transducer, De-Install

97WORK ITEM 30: Propulsion Shaft Bulkhead Seals , Upgrade

102WORK ITEM 31: Fantail Ladder, Upgrade

104WORK ITEM 32: Weather Deck 02-03 Level Inclined Ladder , Upgrade

106WORK ITEM 33: Fire Pump Automatic Air Vents, Install

112WORK ITEM 34: Hull Plating (Side Scan), Ultrasonic Testing

116WORK ITEM 35: Tanks (Ballast), Inspect

118WORK ITEM 36: Tanks ( Grey Water Holding ) , Preserve “ Partial ”

120WORK ITEM 37: Tanks ( Sewage Holding ) , Preserve “ Partial ”

122WORK ITEM 38: Potable Water Pneumatic Tanks , Clean and Inspect

125WORK ITEM 39: Anchor Windlass , Level 2 Inspect, and Repair

128WORK ITEM 40: Pad Eyes, Inspect and Test

131WORK ITEM 41: Towing Bits, Chocks, and Fair Leads , Inspect and Test

133WORK ITEM 42: Buoy Cargo Hold Deck, Preserve 100%

135WORK ITEM 43: Hull Plating ( Buoy Deck Gunwales ) , Preserve

138WORK ITEM 44: High Pressure Washer Piping, Modify

141WORK ITEM 45: Buoy Deck Equipment Emergency Brake Release Hand Pump , Modify

148WORK ITEM 46: Tanks (MP Fuel Service), Clean

170WORK ITEM 55: Mechanical Chain Stoppers , Overhaul

172WORK ITEM 56: U/W Body, Preserve ( “100%” )

175WORK ITEM 57: Sea Valves and Waster Pieces , Overhaul or Renew

179WORK ITEM 58: DELETED

180WORK ITEM 59: Engine Room Bilge, Preserve

183WORK ITEM 60: Seawater Temperature Control Valve Overhaul

186WORK ITEM 61: Diesel Fuel Tank Vent Piping Assembly , Renewal

191WORK ITEM 62: Deck Plating Renewal

194WORK ITEM 63: Lube Oil Main Deck Fill Piping Connection , Renewal

200WORK ITEM 64: ASW Piping System, Clean and Inspect

207WORK ITEM 65: Fuel Oil Tank Overflow Piping, Renewal

210WORK ITEM 66: Bow Thruster Unit Seal , Renew

213WORK ITEM 67: Weld Inspections

215WORK ITEM 68: Pump Room Bilge, Preserve

217WORK ITEM 69: Grey Water Tank Vent Piping Assembly , Renewal

WORK ITEM 70: Sea Bay, Clean…………………………………………………………………...…224 WORK ITEM 71: Anchor Chain and Ground Tackle, Preserve……………………...………………..226

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 or 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 175 WLM 114-001, Rev D, Shell Appendages Coast Guard Drawing 175 WLM 184-001, Rev-, CRP-V850 Transducer Adaptor Ring Coast Guard Drawing 175 WLM 184-001, V850 Transducer Adaptor Ring Coast Guard Drawing 175 WLM 243-2, Rev E, Propulsion Shaft Arrangement Coast Guard Drawing 175 WLM 243-202, Rev F, Propulsion Shaft Arrangement Coast Guard Drawing 175 WLM 244-001, Rev -, 4.48” ND Type Bulkhead Seal Coast Guard Drawing 175 WLM 245-1, Rev A, Propeller Coast Guard Drawing 175 WLM 256-004, Rev J, Sea Water Cooling System Arrangements and Details Coast Guard Drawing 175 WLM 256-011, Rev -, High Pressure Washer Piping Modifications Coast Guard Drawing 175 WLM 262-1, Rev -, Lube Oil System Diagram Coast Guard Drawing 175 WLM 262-5, Rev -, Lube Oil System a & D, Hull Blocks 930, 940 & 970 Coast Guard Drawing 175 WLM 422-001, Rev G, Navigation, Signal & Searchlight Block, Isometric and Arrangements Coast Guard Drawing 175 WLM 504-1, Rev -, List of Thermometers and Pressure Guages Coast Guard Drawing 175 WLM 505-1, Rev -, General Requirements for Piping Systems Coast Guard Drawing 175 WLM 506-001, Rev G, Overflows, Air Escapes & Sounding Tubes Diagram Coast Guard Drawing 175 WLM 506-7, Rev -, Vents & Sounding Tubes Main Deck & Above a & D, Hu Coast Guard Drawing 175 WLM 521-001, Rev J, Firemain System Diagram Coast Guard Drawing 175 WLM 533-001, Rev G, Potable Water System Diagram Coast Guard Drawing 175 WLM 541-001, Rev H, Fuel Oil System Diagram Coast Guard Drawing 175 WLM 541-006, Rev C, Independent Tanks, Emergency Generator Day Tank IIP:7-1 Coast Guard Drawing 175 WLM 551-001, Rev H, Compressed Air System Diagram Coast Guard Drawing 175 WLM 581-001, Rev E, Anchor Handling System Coast Guard Drawing 175 WLM 581-001, Rev E, Anchor Handling System Arrangement Coast Guard Drawing 175 WLM 582-001, Rev D, Mooring and Towing, A & D Coast Guard Drawing 175 WLM 593-001, Rev G, Sewage & Waste Water System Diagram Coast Guard Drawing 175 WLM 593-009, Rev E, Independent Tanks, Sewage Holding Tank Coast Guard Drawing 175 WLM 601-001, Rev L, General Arrangement and Inboard and Outboard Profiles Coast Guard Drawing 175 WLM 601-001, Rev L, General Arrangement, Inboard and Outboard Profiles Coast Guard Drawing 175 WLM 601-001, Rev L; General Arrangement Inboard and Outboard Profiles Coast Guard Drawing 175 WLM 601-003, Rev F, Booklet of General Drawings (552-564) Coast Guard Drawing 175 WLM 601-003, Rev F, Booklet of General Drawings 552-564 Coast Guard Drawing 175 WLM 601-003, Rev F, Booklet of General Plans Coast Guard Drawing 175 WLM 602-3, Rev -, Operating Instructions & Label Plates Coast Guard Drawing 175 WLM 623-001, Rev L, Ladders, Inclined & Vertical Assy & Detail Coast Guard Drawing 175 WLM 633-001, Rev D, Cathodic Protection Coast Guard Drawing 175 WLM 801-006, Rev J, Docking Drawing Coast Guard Drawing 175 WLM 801-006, Rev J, Docking Plan Coast Guard Drawing 175 WLM 801-019, Rev C, Shell Expansion Coast Guard Drawing 175 WLM 801-19, Rev C; Shell Expansion Coast Guard Drawing 175 WLM 801-6, Rev H; Docking Plan Coast Guard Drawing 175 WLM-506-1, Rev L, Overflows, Air Escapes & Soundings Tubes Diagrams Coast Guard Drawing 175 WLM-541-1, Rev H, Fuel Oil System Diagrams Coast Guard Drawing 175-WLM 180-2, Rev -, Foundations Hull Block 910 Coast Guard Drawing 175-WLM 192-2, Rev -, Compartment Testing Coast Guard Drawing 175-WLM 256-1, Rev -, Seawater Cooling System Diagram Coast Guard Drawing 175-WLM 320-2, Rev -, Power System Deck Plan Frame 24 Fwd, Hull Blocks 9 Coast Guard Drawing 175-WLM 424-1, Rev -, Acoustic Nav System Blk & ISO Coast Guard Drawing 175-WLM 424-2, Rev -, Acoustic Navigation System Coed Coast Guard Drawing 175-WLM 568-001, Rev B, Bow Thruster Arrangement & Detail Coast Guard Drawing 175-WLM 568-1, Rev -, Bow Thruster Arrangement & Detail Coast Guard Drawing 175-WLM 573-8, Rev -, ATON Tie Downs Coast Guard Drawing 175-WLM 601-3, Rev -, Booklet of General Plans Coast Guard Drawing 175-WLM 634-1, Rev -, Deck Covering Schedule Coast Guard Drawing 175-WLM 635-1, Rev -, Hull Thermal & Acoustic Insulation Schedule Coast Guard Drawing 175-WLM 801-15, Rev -, Scantlings, Decks & Platforms Coast Guard Drawing 175WLM 506-1, Rev -, Overflows, Air Escapes & Sounding Tubes Diagrams Coast Guard Drawing 175-WLM 593-001, Rev G, Sewage & Waste Water System Diagram Coast Guard Drawing 175-WLM 634-1, Rev -, Deck Covering Schedule Coast Guard Drawing 175-WLM 635-1, Rev -, Hull Thermal & Acoustic Insulation Schedule Coast Guard Drawing FL 1204-3, Rev A; Welded Padeyes & Links Coast Guard Drawing FL 2605-031, Rev D, Mechanical Chain Stopper, 1-7/8" Buoy Cha Coast Guard Drawing FL 2605-034, Rev C, Mechanical Chain Stopper Repair Kit: 1-7/8", 1-5/8" & 1-1/4" Coast Guard Drawing FL 2804-13, Rev G, Visual ID Kit Sched Coast Guard Drawing FL 2804-15, Rev-, Draft Figs Coast Guard Drawing, 175 WLM-201-1, Rev C, Machinery Spaces Arrangement Coast Guard Drawing, 175 WLM-601-1, Rev L, General Arrangement, Inboard and Outboard Profiles Coast Guard Drawing, 175 WLM-622-1, Rev L, Floor, Plates & Handrails, Machinery Spaces Arrangements Coast Guard Fleet Drawing FL 2804-11, Rev D, Visual ID Numeral & Letter for Ships Coast Guard Fleet Drawing FL 2804-12, Rev-, U.S.C.G. Emblem NAVSEA Drawing 803-921865, Rev R, Cathodic Protection Hull Zinc Anodes

COAST GUARD PUBLICATIONS

Coast Guard Commandant Instruction (COMDTINST) M10360.3C, Change 1, Jun 2006, Coatings and Color Manual Coast Guard Technical Publication (TP) 3498, Oct 2002, Buoy Chain Winch Coast Guard Technical Publication (TP) 3558, Jan 2003, Manufacturer's Instruction Book - SWBS Group(s) 573, Section 573-A (Winch, Cross Deck - Model Bmd 390), Section 573-B, (Winch, Cross Deck - Model Bmd 471) Coast Guard Technical Publication (TP) 3613, Dec 2002; SWBS 245, Section A; Z-Drive Coast Guard Technical Publication (TP) 3613, JULY 2001, SWBS 256 Section B; Temperature Control Valve, 3-Way Coast Guard Technical Publication (TP) 3613, Tab 243-B, Bulkhead Seal Coast Guard Technical Publication (TP) 3628, 1/1/1999; Vol 4 of 9, Instruction Manual, Bow Thruster Coast Guard Technical Publication (TP) 3631, Section 581-A, June 2006, Manufacturer's Instruction Book-SWBS Groups 573-581, Anchor Windlass Coast Guard Technical Publication (TP) 3632, Section 582-A, Sep 1999, Manufacturer's Instruction Book-SWBS Groups 582-583, Aft Capstan Federal Specification (Fed Spec) QQ-N-281, Oct 1985, Nickel-Copper-Aluminum Alloy Bar, Rod, Plate, Sheet, Strip, Wire, Forgings, And Structural and Special Shaped Sections Surface Forces Logistics Center Standard Specification (SFLC Std Spec) 0000, Jan 2009, General Requirements Surface Forces Logistics Center Standard Specification (SFLC Std Spec) 0000, Jan 2009; General Requirements Surface Forces Logistics Center Standard Specification (SFLC Std Spec) 0740, Jan 2009, Welding and Allied Processes Surface Forces Logistics Center Standard Specification (SFLC Std Spec) 5000, Jan 2009, Inspect, Repair, And Test Auxiliary Machine Systems Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), Jan 2009, General Requirements Surface Forces Logistics Center Standard Specification 0000 (Std Spec 0000), Jan 2009, General Requirements Surface Forces Logistics Center Standard Specification 0740 (SFLC Std 0740), Jan 2009, Welding and Allied Processes Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), Jan 2009, Welding and Allied Processes Surface Forces Logistics Center Standard Specification 3042 (SFLC Std Spec 3042), Jan 2009, Shipboard Electrical Cable Removal, Relocation, Splice, Repair, And Installation Surface Forces Logistics Center Standard Specification 5000 (SFLC Std Spec 5000), Jan 2009, Auxiliary Machine Systems Surface Forces Logistics Center Standard Specification 6341 (SFLC Std Spec 6341), Jan 2009, Install New Deck Covering Systems Surface Forces Logistics Center Standard Specification 8634 (SFLC Std Spec 8634), Jan 2009, Drydocking Surface Forces Logistics Center Standard Specification 8635 (SFLC Std Spec 8635), Jan 2009, Provide Temporary Services Surface Forces Logistics Center Standard Specification 8636 (SFLC Std Spec 8636), Jan 2009, Temporary Hull Accesses The Society for Protective Coatings (SSPC) Surface Preparation Specification No.1 (SSPC-SP 1), 2004, Solvent Cleaning

OTHER REFERENCES

3.1 General .

3.1.1 CIR.

3.1.2 Technical Representative .

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 be aware that interferences in way of work include, but are not limited to the below-listed. Handle all interferences in accordance with SFLC Std Spec 0000, paragraph 3.3.5 (Interferences):

3.1.5 Fluid handling . The Contractor shall be aware that ship’s force will empty lube oil tank to low suction point prior to work. The Contractor shall drain and dispose of residual lube oil in tank and piping in accordance with all Federal, state, and local rules and regulations .

3.10 Touch-up preservation . The Contractor shall prepare and coat disturbed exterior and interior surfaces to match existing adjacent surfaces, in accordance with COMDTINST M10360.3, Appendix A (Cutter and Boat Exterior Painting Systems) and Appendix B (Cutter and Boat Interior Painting Systems), respectively, and as applicable. Abide by all touch-up requirements outlined in SFLC Std Spec 0000, Appendix A (Requirements for Preservation of Ship Structures).

3.11 Restore deck covering. When and where, renew deck covering damaged in conjunction with this item in accordance with SFLC Std Spec 6341 and Coast Guard Dwg 175-WLM 634-1.

3.12 Label Plates . The Contractor shall fabricate and install new label plates for newly installed components, which include, but not limited to valves, gages, etc. in accordance with Coast Guard Drawing 175 WLM 602-

3.2 General description . For general arrangements and details of affected lube oil fill piping system and spaces as described in this work item are in the Coast Guard Drawings 175 WLM 262-1 and 175 WLM 262-5.

3.2.1 All fluid that drains from the affected piping system shall be cleaned up and removed within 1 hour of draining. Any fluid that drains on the cutter’s decks shall be cleaned up and removed immediately. The Contractor shall drain and dispose of all residual fluids in the piping system in accordance with all Federal, state, and local rules and regulations.

3.3 Lube Oil Main Deck Fill Piping Connection Renewal . Use Coast Guard Drawings 175 WLM 262-1 and 175 WLM 262-5 as guidance to identify affected lube oil main deck fill piping system for renewal as discussed below. For descriptive purposes and to assist Contractor for better handle of affected piping and components for renewals, applicable arrangement and detail drawings and corresponding isometric drawings and find/piece numbers used in the original constructions are iterated in the following requirements. These isometric drawing numbers are described as “iso dwg #” and “piece numbers” are in parentheses (pc#).

3.3.1 The Contractor with the Coast Guard Inspector shall walk through and inspect the piping for removals using Coast Guard Drawing 175 WLM 262-1, Plan 13-A, Plan 16-G, and Detail 10-E identify the closest mechanical joints (ie. Flange connections between piping and valve or manifold, etc.) located along the piping for removals to eliminate the need to empty lube oil tank; and to minimize system contaminations, limit gas freeing to piping only, and isolate the remaining piping system from the sections of piping for removals. After determining the mechanical joints for system isolation, provide necessary blank flanges, gasket sheets, and bolting fasteners (a minimum of four (4) bolting fasteners per flange joints). Mark/chalk sections of piping for removals for verification by the Coast Guard Inspector prior to ripout.

3.3.2 Removals . Remove and discard section of 2” IPS steel lube oil main deck fill piping connection riser (pc#1) in iso dwg #26, sheets 52A and iso dwg #27 sheet 53A of Coast Guard Drawing 175 WLM 262-5. See “ISO View 46-A” in Coast Guard Drawing 175 WLM 262-5 for arrangement of isometric drawing numbers 26 and 27. Piping removal starts approximately sixteen (16) inches below the main deck penetration, in the overhead of Engineer’s Storeroom (3-47-1-A)) in iso #26 in sheets 52A, and continues piping removal above the main deck. Do not remove the 2” IPS steel deck penetration sleeve (pc# 3) . Remove and discard all associated piping and components above the main deck as detailed in iso dwg #27, sheet 53A which include , but are not limited to, the following:

3.3.2.1 Grind all welds smooth to facilitate removal of piping and/or fittings from their welded joints, and unsweat brazed piping/fittings joints to remove from their connections.

3.3.2.2 The Contractor has option to retain the lube oil fill piping that was removed above the main deck to use as template for locating necessary boss fittings, and discard afterwards.

3.3.2.3 Install temporary caps or plugs on open piping upon removal to protect the remainder of the piping system and adjacent spaces from contamination if renewal is not immediately done.

3.3.2.4 Temporarily disconnect pipe hangers/supports to facilitate piping removals. Renew deteriorated hangers/supports.

3.3.3 Renewals . Using the same pipe route of the previously removed lube oil main deck fill piping connection riser in paragraph 3.3.2 (Removal), the Contractor shall provide all necessary piping, valves, fittings, and associated components to facilitate renewal and reinstallation.

3.3.3.1 Install a new 2” IPS steel deck penetration sleeve (pc#3, iso dwg# 26, sheet 52A) on the main deck. Install deck sleeve in accordance with NAVSEA Dwg 803-1385866, plain, steel.

3.3.3.2 All piping, valves, fittings, and components shall be in accordance with List of Materials in iso dwg #26, sheets 52A and iso dwg #27 sheet 53A of Coast Guard Drawing 175 WLM 262-5. When and where, parts listed in the reference Coast Guard Drawing are obsolete and/or not supportable; the Contractor shall propose replacement parts and allow the Coast Guard to verify proposal prior to procurement. See Coast Guard Drawings Drawing 175 WLM 262-1, for additional material specification guidance.

3.3.3.3 When and where necessary, renew gage assembly in accordance with Coast Guard Drawings 175 WLM 505-1 and 175 WLM 504-1.

3.3.3.4 Socket weld end fittings shall be in accordance with (ASME) B16.11.

3.3.3.5 Reinstall temporarily removed pipe hangers and supports, and/or renew deteriorated hangers in accordance with Coast Guard Drawing 175 WLM 505-1.

3.4 The Contractor and Coast Guard Inspector shall visually inspect the installations.

3.5 Pipe flushing . After all authorized work is complete the Contractor shall accomplish the following prior to hydrostatic test (paragraph 3.6.1):

3.5.1 Flush all new and disturbed piping system with clean fresh water for five minutes or until systems are thoroughly cleaned and reasonably free of contamination, and any remaining residue on the surface does not interfere with system operations or damaged system components. Ensure that flushing fluid is directed to move scale and foreign debris away from installed machinery to prevent possible damage upon operational testing. Blow dry all flushed piping with dry low-pressure compressed air. Ensure that all water is removed to prevent contamination of lube oil and air piping systems.

3.5.2 Dispose of flushing fluid in accordance with all applicable Federal, state, and local regulations.

3.6 Post-installation tests . After all authorized renewals and reinstallations, the Contractor shall accomplish the following tasks:

3.6.1 Hydrostatic test . After all authorized renewal and reinstallation, the Contractor shall hydrostatically test all new and disturbed piping and components at a pressure of 78 psig in accordance with SFLC Std Spec 0740, Appendix C, “Hydrostatic Test”. Be aware that no leakage or permanent deformation of pressure-containing parts is permissible. Repair all leaks and discrepancies found. Isolate lube oil transfer pump, lube oil tank, and any other components in the lube oil fill/transfer system that are not design to hold hydro test pressure. An alternative for hydrostatic testing is to perform NDI of all socket weld piping joints.

3.6.2 Operational test . In the presence of the Coast Guard Inspector, conduct an operational test of the renewed and affected piping system at normal operating system pressure to verify tightness and satisfactory operating condition (see 4.1 (Equipment operation)). Submit a CFR.

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

3.7.1 Water hose test . The Contractor shall inspect and perform a water hose test of newly installed watertight deck sleeve in accordance with SFLC Std Spec 0740, Appendix C. Submit a CFR.

3.8 Surface preservation . The Contractor shall prepare and coat the new and disturbed piping surfaces using the system specified for “Piping, Interior (Piping, Insulated and Uninsulated, Under 200 o F)” in COMDTINST M10360.3, Appendix B (Cutter and Boat Interior Painting Systems).

3.9 Restore insulation . When and where, existing structural insulation requires renewal; The Contractor shall renew existing insulation material, as shown on Coast Guard Drawing175-WLM 635-1. Coat the newly installed insulation, using the system specified for “Insulation Surfaces, Fiberglass Sheet/Closed Cell PVC Foam” in COMDTINST M10360.3, Appendix B (Cutter and Boat Interior Painting Systems).

After satisfactory completion of hydrostatic tests, reinstall all temporary removed components along the affected piping systems to facilitate operational tests in paragraph 3.6.2 (Operational test). Renew all gasket materials. Allow the Coast Guard Inspector to verify the piping systems are restored prior to operational tests.

American National Standards Institute/American Water Works Association (ANSI/AWWA) C652, 2002, Disinfection of Water-Storage Facilities American Society for Nondestructive Testing (ASNT) SNT-TC-1A, 2006, Recommended Practice for Nondestructive Testing Personnel Qualification and Certification American Society of Mechanical Engineers (ASME) B16.11, 2005, Forged Steel Fittings, Socket-Welding and Threaded American Society of Mechanical Engineers (ASME) B16.25, 2007, Buttwelding Ends American Society of Mechanical Engineers (ASME) B16.34, 2004, Valves-Flanged, Threaded, and Welding End American Society of Mechanical Engineers (ASME) B16.9, 2007, Factory-Made Wrought Buttwelding Fittings ASTM International (ASTM) A105, 2005, Standard Specification for Carbon Steel Forgings for Piping Applications ASTM International (ASTM) A106, 2008, Standard Specification for Seamless Carbon Steel Pipe for High-Temperature Service ASTM International (ASTM) D 4138, 2007, Standard Practices for Measurement of Dry Film Thickness of Protective Coating Systems by Destructive, Cross-Sectioning Means ASTM International (ASTM) D1330, 2004, Standard Specification for Rubber Sheet Gaskets ASTM International (ASTM) D4417, 2003, Standard Test Methods for Field Measurement of Surface Profile of Blast Cleaned Steel ASTM International (ASTM) D5363, 2008; Standard Specification for Anaerobic Single-Component Adhesives (An) ASTM International (ASTM) F683, 2003, Standard Practice for Selection and Application of Thermal Insulation for Piping and Machinery ASTM International (ASTM) F992, 2006, Standard Specification for Valve Label Plates

CAUTION!

Coast Guard Technical Publication (TP) 3626, 16 Oct 08, SWBS 521-A, Fire Pump Code of Federal Regulations (CFR) Title 33 CFR, 2008, Navigation and Navigable Waters Code of Federal Regulations (CFR) Title 40, Chapter I, 2008, Environmental Protection Agency Code of Federal Regulations (CFR) Title 49, Chapter I, 2008, Pipeline and Hazardous Materials Safety Administration, Department Of Transportation Commercial Item Description (CID) A-A-59313, Nov 2003, Thread Compound; Antiseize, Zinc Dust-Petrolatum Commercial Item Description (CID) A-A-59316, Nov 2003, Abrasive Materials for Blasting Commercial Item Description (CID) A-A-59323, Rev A, Cloths, Cleaning, Low-Lint CSMP indicated cutter has the renewal valve. Is your valve meets the following; 2” IPS steel gate valve (pc#6) with 2” SW x 2” NPSH Thread conn adapter (pc#15), 2” NPSM cap with gasket (pc#16) and sash chain sst (pc#17 ). If you still want to GFE the valve provide all descriptions required in section 1.2 (MTI – Item Description – NSN/PN – Qty - Estimated Cost) Do not drain ANY fluids (including fresh water) into any space, bilge, or exterior location.

Do not perform hydrostatic test if affected piping systems are not satisfactory flushed/cleaned in paragraph 3.5 (pipe flushing).

DOD-STD-2187, Aug 1987, Chemical Cleaning of Salt Water Piping Systems Federal Specification (Fed Spec) QQ-N-281, Oct 1985, Nickel-Copper Alloy Bar, Rod, Plate, Sheet, Strip, Wire, Forgings, and Structural and Special Shaped Sections In lieu of piping hydrostatic testing, the Contractor has the option to perform NDI of all new welded piping joints. The Contractor shall perform NDI of the newly installed piping welds joints in accordance with Std Spec 0740_STD, Appendix C.

Main deck watertight penetration. Compress air piping assembly. Pressure gage assembly. Lube oil tank (2-77-1-F) (87 gallon capacity <<or 70 gallon >> ) Overhead insulation .

Manufacturers Standardization Society of the Valve and Fittings Industry (MSS) SP-61, 2003 Edition, Pressure Testing Of Steel Valves Manufacturers Standardization Society of the Valve and Fittings Industry (MSS) SP-67, 2002 Edition, Butterfly Valves Manufacturers Standardization Society of the Valve and Fittings Industry (MSS) SP-72, 1999 Edition, Ball Valves with Flanged or Butt-Welding Ends for General Service Manufacturers' Standardization Society of the Valve and Fittings Industry (MSS) SP-80, 2008 Edition, Bronze Gate, Globe, Angle and Check Valves Manufacturers Standardization Society of the Valve and Fittings Industry (MSS), SP-69, 2003, Pipe Hangers and Supports - Selection and Application Manufacturers Standardization Society of the Valve and Fittings Industry (MSS), SP-89, 2003, Pipe Hangers and Supports – Fabrication and Installation Practices MIL-A-18001, May 2005, Anodes, Sacrificial Zinc Alloy (Commercially Accepted - ASTM B418) MIL-A-22262, Mar 1996, Abrasive Blasting Media Ship Hull Blast Cleaning MIL-A-22262, Mar 1996; Abrasive Blasting Media Ship Hull Blast Cleaning MIL-F-24402, May 1995, Filters (Hydraulic), Filter Elements (High Efficiency), and Filter Differential Pressure Indicators, General Specification MIL-PRF-16173, Sep 2006, Corrosion Prevention Compound, Solvent Cut-Back, Cold-Application MIL-PRF-24647, Jun 2006, Paint System, Anticorrosive and Antifouling, Ship Hull MIL-S-45180, 1998; Sealing Compound, Gasket, Hydrocarbon Fluid and Water Resistant Naval Sea Systems Command (NAVSEA) S9528-AA-MMI-010, Tech Man, Ops & Maint Cleaning CHT Piping Sys W/Hi Press. Water Jet Equipment Model WBD-150N NAVSEA Dwg 803-1385866, Penetrations; Bulkhead and Deck NAVSEA Dwg 804-5959214, Insulation, Piping Not applicable.

NOTE!

Please verify if existing lube oil tank isolation gate valve (V745)-3 and lube oil transfer pump discharge isolation gate valve (745)-6 in DETAIL 10-E of 175 WLM 262-1 are flanged ends. If these valves are flanged connected there is no need to empty lube oil tank because KTR can remove valves and install blank flange.

Society of Automotive Engineers (SAE) Aerospace Material Specification (AMS) C6183, 2007, Cork and Rubber Composition Sheet; For Aromatic Fuel And Oil Resistant Gaskets Society of Automotive Engineers (SAE) Aerospace Material Specification (AMS) G-6032, 1999, Grease, Plug Valve, Gasoline and Oil Resistant, NATO Code Number G-363, Metric The Contractor shall take necessary steps and observe all safety precautions to avoid contamination of lube oil sytem during the performance of this work item. When cleanliness of a lubricating oil piping system has been lost due to contamination, the affected piping system should be flushed with portable flushing rig using detailed procedures developed from marine detailed industrial activity procedures. Allow the Coast Guard Inspector to verify the proposed lube oil system cleaning procedures. Contractor is not limited to the basic procedures discussed below in order to minimize contamination within the close proximity of affected lube oil piping only.

The Society for Protective Coatings (SSPC) Surface Preparation Specification No.11 (SSPC-SP 11), 2004, Power Tool Cleaning to Bare Metal The Society for Protective Coatings (SSPC) VIS 1, 2004, Guide and Reference Photographs for Steel Surfaces Prepared by Dry Abrasive Blast Cleaning The Society for Protective Coatings (SSPC), June 1996, Paint Application Specification No. 2 (PA-2), Measurement of Dry Coating Thickness with Magnetic Gages The Society for Protective Coatings (SSPC)/NACE International (NACE) Joint Surface Preparation Standard SSPC-SP 10/NACE No.2, 2007, Near-White Blast Cleaning The Society for Protective Coatings (SSPC)/NACE International (NACE) Joint Surface Preparation Standard SSPC-SP 12/NACE No.5, 2007, Surface Preparation and Cleaning of Steel & Other Hard Materials by High and Ultrahigh Pressure Water Jetting The Society for Protective Coatings (SSPC)/NACE International (NACE) Joint Surface Preparation Standard SSPC-SP 7/NACE No.4, 2007, Brush-Off Blast Cleaning The Society for Protective Coatings (SSPC)/NACE-International (NACE) Joint Surface Preparation Standard SSPC-SP 10/NACE No. 2, 2004, Near-White Blast Cleaning The Society for Protective Coatings SSPC-SP 10/NACE No.2, Jan 2007; Near-White Blast Cleaning The Society for Protective Coatings SSPC-SP 11, Nov 2004; Power Tool Cleaning to Bare Metal Verify capacity of tank, 87 gallon in DETAIL 10-E of 175 WLM 262-1 and 70 gallon in CSMP.

WARNING!

Wartsila Defense, Inc. Technical Manual for Type ND Seal

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)

(for Para. 3.2 Task #2)

(for Para. 3.2, Task #2)

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

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

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

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

Work Item Title

PC_175_WLM_310

Principal Characteristics

175' WLM BUOY TENDER

Physical Characteristics

Machinery Characteristics

Two Ulstein 360 degree steerable Z-Drives, 403 SRPM @ 1600 ERPM

Tank Capacities

00000_PWB_1110_FLT

REC_0000_FLT_ Commercial Project @ Contractor’ Facility (0110) General Requirements

1. SCOPE

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

2. REFERENCES

Coast Guard Drawings None.

Coast Guard Publications Coast Guard Commandant Instruction (COMDTINST) M10360.3C, Change 1, Jun 2006, Coatings and Color Manual Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), Jan 2009, General Requirements Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), Jan 2009, Welding and Allied Processes Other References ASTM International (ASTM) D4417, 2003, Standard Test Methods for Field Measurement of Surface Profile of Blast Cleaned Steel Commercial Item Description (CID) A-A-59316, Nov 2003, Abrasive Materials for Blasting Code of Federal Regulations (CFR) Title 33 CFR, 2008, Navigation and Navigable Waters Code of Federal Regulations (CFR) Title 40, Chapter I, 2008, Environmental Protection Agency Code of Federal Regulations (CFR) Title 49, Chapter I, 2008, Pipeline and Hazardous Materials Safety Administration, Department Of Transportation MIL-A-22262, Mar 1996, Abrasive Blasting Media Ship Hull Blast Cleaning The Society for Protective Coatings (SSPC) VIS 1, 2004, Guide and Reference Photographs for Steel Surfaces Prepared by Dry Abrasive Blast Cleaning

3. REQUIREMENTS

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

NOTE

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

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

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

3.4 HW disposal. The Contractor is considered as the generator of all contract-generated hazardous wastes and shall use its facility’s EPA generator ID number for management, transportation, and disposal of said hazardous wastes. Ensure the following:

3.4.1 Contractor’s hazardous waste handlers shall comply with applicable requirements of 40 CFR 262.

3.4.2 All contract generated hazardous wastes shall be packaged in 49 CFR-compliant containers.

3.4.3 The designated wastes shall be disposed of at a state or Federally-approved and permitted HW TSDF.

3.4.4 Name of destination TSDF shall be submitted to the KO at the Arrival Conference.

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

3.5.1 Coupon material and test set-up particulars.

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

· The coupon shall be a new metal plate, of the same metal type and material properties as the vessel area to be blasted - steel or aluminum plate, as applicable, and shall have no existing anchor profile - other than the surface irregularities from the manufacturing process.

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

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

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

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

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

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

· Delivery rate and pressure settings.

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

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

· The selected abrasive media type and size.

· The nozzle size and type.

· The delivery rate and pressure.

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

· The resultant anchor profile readings from the test (a minimum of 3 locations, separated by a minimum of 2 inches shall be recorded).

NOTES

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

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

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

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

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

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

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

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

· When Directed by the COTR.

CAUTION!

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

4. NOTES

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

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

QA-1 - QUALITY ASSURANCE INSPECTION FORM

(PRESERVATION CHECKLIST)

Vessel Name: _______________________ Hull Number: ______________ CLIN No.: _____________ Work Item Title: _______________________________ Area Being Preserved: ___________________________________

CHECKPOINT 1 – COATING SYSTEM COMPLIANCE

Ensure all coatings are in compliance with COMDTINST M10360.3, Appendix C.

CHECKPOINT 2 - PAINT STORAGE

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

CHECKPOINT 3 - AMBIENT CONDITIONS

Ensure surface and surrounding temperatures are each between 50 and 90°F for water-based coatings, and 35 and 95°F for other coatings, unless otherwise specified by the coating manufacturer(s).

Ensure maximum relative humidity (RH) is as follows, from surface preparations through final curing of topcoat: 50% for tanks, voids, and vent plenum; and 85% for all other areas, unless otherwise specified by manufacturer(s).

Ensure surface temperature is at least 5°F above the dew point, unless otherwise specified by the coating manufacturer(s).

CHECKPOINT 4 - PRE-SURFACE PREPARATION

Remove surface contaminants (soluble salts, loose rust, mud, and marine growth) with low pressure fresh water wash down (maximum 5,000 psi). If oil and grease are present, perform solvent cleaning, as per SSPC SP-1.

Verify equipment setup, blast media, and surface preparation methods match designated test coupon.

CHECKPOINT 5 - SURFACE PREPARATION

Verify environmental conditions (see CHECKPOINT 3).

Ensure cleanliness of prepared surface is as per specification (i.e.: SSPC SP-12, SP-11, SP-10…).

Verify surface anchor profile using ASTM D4417-Methods B or C against COMDTINST M10360.3. Conduct profile readings at a minimum of 5 locations for the first 1000-sqft area, and 2 locations for each succeeding 1000-sqft area.

Measure soluble salt conductivity in accordance with SSPC-Guide 15. Conduct 5 measurements per each 1000 sqft area (maximum threshold: 70 microsiemens/cm ,for non-submerged surfaces and 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 or NACE-Certified Inspector: __________________________________________ Cert. No.: ____________ Signature of Inspector: _______________________________________ Date:_______________ Time: _________

QA-2 - QUALITY ASSURANCE INSPECTION FORM

(ENVIRONMENTAL READINGS)

Vessel Name: _______________________ Hull Number: ______________ CLIN No.: _____________ Work Item Title: ________________________________________________ (Use one sheet for each activity. Record conditions every four hours from before surface preparation to application of final coating system coat)

| DP - Surface |

Name of QP-1 or NACE-Certified Inspector: __________________________________________ Cert. No.: ____________ Signature of Inspector: _______________________________________ Date:_______________ Time: _________ QA-3a - QUALITY ASSURANCE INSPECTION FORM

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

Vessel Name: _______________________ Hull Number: ______________ CLIN No.: _____________ Work Item Title: ________________________________________________ Location of Surface Profile Measurements: __________________________________________________________________

(mils)

SSPC-SP-10/NACE No. 2

SSPC-SP-12/NACE No. 5

SSPC-SP-3

SSPC-SP-11

SSPC-SP-11 (inaccessible area)

Brush-blasting (non-metallic substrate)

Abrasive Manufacturer and Sieve Size: _________________________________ Place Surface Profile Replica Tapes In The Spaces Provided Below, To Serve As Permanent QA record. Maintain separate log for each area/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: ______________

Name of QP-1 or NACE-Certified Inspector: __________________________________________ Cert. No.: ____________ Signature of Inspector: _______________________________________ Date:_______________ Time: _________ QA-3b - QUALITY ASSURANCE INSPECTION FORM

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

Vessel Name: _______________________ Hull Number: ______________ CLIN No.: _____________ Work Item Title: ________________________________________________ Location of Surface Profile Measurements: __________________________________________________________________

(mils)

SSPC-SP-10/NACE No. 2

SSPC-SP-12/NACE No. 5

SSPC-SP-3

SSPC-SP-11

SSPC-SP-11 (inaccessible area)

Brush-blasting (non-metallic substrate)

Abrasive Manufacturer and Sieve Size: _________________________________ Record Measurements Taken In The Spaces Provided Below,…