P45M96 _Specification_for_Unplanned_Drydock _CGC_THETIS.pdf
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Specification Unplanned Drydock Repairs CGC THETIS
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USCGC THETIS (WMEC 910)
SPECIFICATION FOR UNPLANNED DRYDOCK REPAIRS
FY2016
Developed By: SFLC MECPL SES
(Rev-0, 21 June 2016)
HSCG80-16-Q-P45M96
TABLE OF CONTENTS
Revisions Record ......................................................................................................................................... iii Consolidated List of References ................................................................................................................... iv Consolidated List of Government-furnished Property ................................................................................. ix Consolidated List of Critical Inspection Items ............................................................................................. xi Principal Characteristics ............................................................................................................................. xii General Requirements WORK ITEM 1: Hull Plating (U/W Body), Ultrasonic Testing WORK ITEM 2: Hull Plating (Freeboard), Ultrasonic Testing WORK ITEM 3: Hull, Deck and Structural Plating; Renew WORK ITEM 4: Propulsion Shaft Fairwaters and Rope Guards, Renew WORK ITEM 5: Appendages (U/W), Leak Test WORK ITEM 6: Propulsion Shaft Fairwaters and Rope Guards, Inspect WORK ITEM 7: Appendages (U/W) - Internal, Preserve WORK ITEM 8: Tanks (Main Propulsion Fuel Stowage And Overflow), Clean And Inspect WORK ITEM 9: Tanks (Ballast), Clean and Inspect and Repair WORK ITEM 10: Propulsion Shafting, Strain Gage Alignment, Inspect WORK ITEM 11: Steering Gear (General), Inspect & Service WORK ITEM 12: Rudder Assemblies, Inspect and Repair WORK ITEM 13: Warping Capstan, Inspect And Service WORK ITEM 14: Propulsion Shaft Coating, Renew WORK ITEM 15: Degaussing System, Repair WORK ITEM 16: Deck (Fantail), Preserve (“MIL-Spec/Flight Deck” System) WORK ITEM 17: U/W Body, Preserve Partial WORK ITEM 18: Hull Plating Freeboard, Preserve – Partial WORK ITEM 19: Drydock WORK ITEM 20: Temporary Services, Provide - Cutter WORK ITEM 21: Single Point Davit HPU, Replace WORK ITEM 22: Countermeasure Washdown Piping, Renew WORK ITEM 23: Handrails and Stanchions, Renew WORK ITEM 24: Compartment Insulation (General), Renew WORK ITEM 25: Drain Piping, Renew WORK ITEM 26: Towing Bitts, Repair WORK ITEM 27: Miscellaneous Electrical Repairs WORK ITEM 28: Propulsion Shaft Bearings (External), Check Clearances WORK ITEM 29: Propulsion Stern Tube Bearings, Check Clearances
REVISIONS RECORD
This page is used to record specification revisions, which may have occurred subsequent to a Revision 0 (Rev-0) package. Information listed is intended to provide contractors and field unit personnel a means to ensure all the current specification revision pages are present when reviewing or utilizing this specification package.
DATE REV# WORK
ITEM#
CHANGES MADE
NOTE : All work item and paragraph numbers listed above for a given revision correspond to same numbers in the previous revision. This revised specification is self-contained with all of the above listed changes incorporated.
CONSOLIDATED LIST OF REFERENCES
The below-listed documents form a part of this specification to the extent specified herein. Approval/publication dates or revision dates/numbers are also identified, to ensure that same document versions are used at time of specification writing and during contract execution.
All Coast Guard drawings, technical publications, and standard specifications will be provided to contractors by the Coast Guard at an appropriate time, or upon request, free of charge. Other Government documents may be accessed – free of charge – as follows:
• MIL/DOD/CID Specifications: http://www.assistdocs.com/search/search_basic.cfm
• Commandant Instruction Manuals: http://www.uscg.mil/directives/default.asp
• Public Laws, Code of Federal Regulations, U.S Codes, and other Federal Government laws::
www.gpoaccess.gov
The Government is aware of the following internet web links where contractors may procure commercial specifications:
• American Welding Society (AWS): http://www.awspubs.com/index.php
• ANSI, ASTM, IEEEE, NFPA, ASME, SAE Standards: http://www.techstreet.com/
• NFPA: http://www.nfpa.org
• SSPC Standards and pictorial guides: http://shopping.netsuite.com/sspcmarketplace
COAST GUARD DRAWINGS
Coast Guard Drawing 901 WMEC 185-024, Rev -, XBT Launcher Removal Coast Guard Drawing 901 WMEC 320-074, Rev G, CB-L Davit – 115V power receptacle Coast Guard Drawing 901 WMEC 439-002, Rev-, CCTV – Security Sys Block Wrg & Instl Dtls Coast Guard Drawing 901 WMEC 562-004, Rev E, A & B Class Rudder Assembly Coast Guard Drawing 901 WMEC 562-005, Rev G, A & B Class Rudder Stock & Steering Gear A & D Coast Guard Drawing 905 WMEC 111-001, Rev E, Shell Expansion Fwd 101 Coast Guard Drawing 905 WMEC 111-002, Rev F, Shell Exp Aft 182 Coast Guard Drawing 905 WMEC 111-003, Rev F, Shell Exp FR 101-182 Coast Guard Drawing 905 WMEC 111-104, Rev C, Transom Plating & Framing Coast Guard Drawing 905 WMEC 113-001, Rev C, Tank Top PL & FR Fwd FR 101 Coast Guard Drawing 905 WMEC 113-002, Rev A, Tank Top Pltg & Framing Aft 182 Coast Guard Drawing 905 WMEC 113-003, Rev F, Tank Top Pltg & Framing FR 101-182 Coast Guard Drawing 905 WMEC 114-001, Rev D, Skeg Coast Guard Drawing 905 WMEC 114-002, Rev C, Bilge Keels Coast Guard Drawing 905 WMEC 114-003, Rev B, Shaft Fairwaters & Rope Guards Coast Guard Drawing 905 WMEC 114-004, Rev A, Spray Rail Arrgt & Dets Coast Guard Drawing 905 WMEC 116-001, Rev C, CVK Fwd 101 & Girder Long 2 Coast Guard Drawing 905 WMEC 116-002, Rev B, CVK Aft 182 Coast Guard Drawing 905 WMEC 116-003, Rev E, CVK FR 101-182 & G Long. 2 & 4
HSCG80-16-Q-P45M96
http://www.assistdocs.com/search/search_basic.cfm http://www.uscg.mil/directives/default.asp http://www.gpoaccess.gov/ http://www.awspubs.com/index.php http://www.techstreet.com/ http://www.nfpa.org/ http://shopping.netsuite.com/sspcmarketplace
Coast Guard Drawing 905 WMEC 117-010, Rev C, Web FR/STAN/FL,190 Aft Coast Guard Drawing 905 WMEC 121-001, Rev B, Long Tank Bhds Aft 182 Coast Guard Drawing 905 WMEC 122-001, Rev B, Transv Bhds 12 & 26 Coast Guard Drawing 905 WMEC 122-002, Rev B, Transv Bhds 47, 78 & 82 Coast Guard Drawing 905 WMEC 122-003, Rev D, Transv Bhds 103, 117 Coast Guard Drawing 905 WMEC 122-004, Rev F, Transv Bhds 165, 169, 151.6 Coast Guard Drawing 905 WMEC 122-005, Rev B, Transv Bhds 186 & 190 Coast Guard Drawing 905 WMEC 122-006, Rev E, Transv Bhds 196, 207, 228, 242 Coast Guard Drawing 905 WMEC 131-002, Rev B, Main Deck, Plate & Frame, Aft 182 Coast Guard Drawing 905 WMEC 131-103, Rev B, Main Deck, Plate & Frame 101-182 Coast Guard Drawing 905 WMEC 141-002, Rev C, 1st Platform, Plate and Frame, Aft 182 Coast Guard Drawing 905 WMEC 161-003, Rev B, Shaft Strut Casting & Inst Details Coast Guard Drawing 905 WMEC 185-3, Rev D, Capstan Foundation Coast Guard Drawing 905 WMEC 185-5, Rev-, Installation of Jered Anchor Windlass and Warping
Capstan “B” Class MEP Coast Guard Drawing 905 WMEC 185-012, Rev C, Steering Gear Foundations Coast Guard Drawing 905 WMEC 243-001, Rev B, Shafting Arrangement Coast Guard Drawing 905 WMEC 243-002, Rev E, Stern Tubes Strut Brg and Seal Arr and Det Coast Guard Drawing 905 WMEC 243-003, Rev-, Shaft Removal Arrangement Coast Guard Drawing 905 WMEC 243-007, Rev A, CPP Shaft Coupling Assemblies Coast Guard Drawing 905 WMEC 243-012, Rev A, Controllable Pitch Propeller Shaft Details Coast Guard Drawing 905 WMEC 320-014, Rev AC, Electrical One-line Diagram Coast Guard Drawing 905 WMEC 320-029, Rev -, Electrical Mods to Suit Appleton Marine Crane Model
FB20-21
Coast Guard Drawing 905 WMEC 331-004, Rev L, Lighting Sys – 1st Platf Coast Guard Drawing 905 WMEC 331-005, Rev J, Lighting System – Mn Dk Coast Guard Drawing 905 WMEC 432-001, Rev K, Sound Powered Telephone Sys – Blk & IWD Coast Guard Drawing 905 WMEC 475-004, Rev A, Degaussing System Conn Box Wiring DIA & DET Coast Guard Drawing 905 WMEC 475-005, Rev E, Degaussing System Det & Loop Location Coast Guard Drawing 905 WMEC 505-007, Rev J, Piping System Cleaning & Flushing Procedures Coast Guard Drawing 905 WMEC 506-001, Rev H; Overflow, AE & Sounding Tube Systems Diagram Coast Guard Drawing 905 WMEC 506-003, Rev E; Overflow, AE & ST A&D, Aft 103 Coast Guard Drawing 905 WMEC 512-003, Rev D, Vent 1st Platf Aft 207, A&D Coast Guard Drawing 905 WMEC 526-001, Rev D, Wea Dk Drains Mn Dk & Blw Outside Mchry Sp - A
& D Coast Guard Drawing 905 WMEC 528-001, Rev J, Plumbing Vents and Drains System Diagram Coast Guard Drawing 905 WMEC 528-005, Rev D, Vents and Drains Below Main Deck Frame 165 Aft Coast Guard Drawing 905 WMEC 528-006, Rev D, Vents and Drains Main Deck A&D Coast Guard Drawing 905 WMEC 529-001, Rev J, Ballasting & Emer Bilge Drainage Sys Diagram Coast Guard Drawing 905 WMEC 561-1, Rev A, Dual Pump Unit, 125-Gal Coast Guard Drawing 905 WMEC 561-2, Rev B, Steering Gear Hydraulic Schematic Coast Guard Drawing 905 WMEC 561-3, Rev B, Steering Hydraulics - A&D
Coast Guard Drawing 905 WMEC 562-001, Rev G, Rudder Coast Guard Drawing 905 WMEC 582-001, Rev-D, Mooring and Towing Fittings Arrangement and
Details Coast Guard Drawing 905 WMEC 582-2, Rev B, Capstan – A & D Coast Guard Drawing 905 WMEC 583-028, Rev B, Hydraulic Piping Mods to Suit Appleton Marine
Crane FB20-21 Coast Guard Drawing 905 WMEC 583-029, Rev C, Structural Mods to Suit Appleton Marine Crane
Model FB20-21 Coast Guard Drawing 905 WMEC 583-030, Rev G, Fantail Boat Handling & Stowage Coast Guard Drawing 905 WMEC 583-031, Rev -, Structural Mods to Suit Inboard Location of Appleton
Marine Crane Model FB20-21 Coast Guard Drawing 905 WMEC 583-032, Rev -, ARRG’T Mods to Suit Inboard Location of Appleton
Marine Crane Model FB20-21 Coast Guard Drawing 905 WMEC 603-001, Rev A, Draft Marks (B-Class) Coast Guard Drawing 905 WMEC 612-001, Rev G; Rails, Stans and Lifelines Coast Guard Drawing 905 WMEC 635-001, Rev F, Hull Thermal & Acoustic Insulation A/D Coast Guard Drawing 905 WMEC 801-004, Rev E, General Arrangement-01 Level Coast Guard Drawing 905 WMEC 801-005, Rev F, General Arrangement-Main Deck Coast Guard Drawing 905 WMEC 801-009, Rev J, Outboard Profile Coast Guard Drawing 905 WMEC 801-037, Rev F, Docking Plan (THETIS) Coast Guard Drawing FL-2300-001, Rev B, Jettisoning Rack Gasoline Coast Guard Drawing FL-2300-002, Rev A, Jettisoning Rack for Rectangular Gas Cans Coast Guard Drawing FL-2605-040, Rev E, Universal Boat Cradle Coast Guard Drawing FL 2804-12, Rev-, U.S.C.G. Emblem Coast Guard Drawing FL 2804-22, Rev-, Consolidated Visual ID for Cutters Coast Guard Drawing FL 6701-216, Rev B, CCTV For Flight Deck Assembly Block & Elementary
Wiring Diagram NAVSEA Drawing 803-1385866, Rev E, Penetration, Bulkhead and Deck NAVSEA Drawing 804-5773931, Rev A, Acoustic & Thermal Insulation For Compartments Installation
Details
COAST GUARD PUBLICATIONS
Coast Guard Commandant Instruction (COMDTINST) M10360.3, Jun 2006, Coatings and Colors
Manual Coast Guard Technical Publication (TP) 2718, Sep 2011, Steering Gear System, 270’ WMEC “A” Class
Cutters Coast Guard Technical Publication (TP) 2835, Sep 2011, Manufacturer’s Instruction Book-SWBS
Group(s) 561-562, Steering System Coast Guard Technical Publication (TP) 2837, Dec 2010, SWBS Group(s) 565-582, Section A, Capstan
Model X-1835 Coast Guard Technical Publication (TP) 3351, Mar 1998, Preventive Maintenance System Manual, 270’
WMEC Class Cutters, Sections A and B, Maintenance Procedure Card (MPC) A-C-1063 Coast Guard Technical Publication (TP) 3943, Apr 2008, Twin Pivot Arm Davit - Type Tw.Piv 5.0B -
Ref. No. 5558-1 Thru 5558-15
Coast Guard Technical Publication (TP) 4924, Sep 2010, Technical Manual for USCG 270 WMEC Folding Boom Crane, Model FB20-21
Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2014, General Requirements
Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2014, Welding and Allied Processes
Surface Forces Logistics Center Standard Specification 3020 (SFLC Std Spec 3020), 2014, Overhaul AC Electrical Motors In-Shop
Surface Forces Logistics Center Standard Specification 3041 (SFLC Std Spec 3041), 2014, Shipboard Electrical Cable Test
Surface Forces Logistics Center Standard Specification 3042 (SFLC Std Spec 3042), 2014, Shipboard Electrical Cable Removal, Relocation, Splice, Repair, and Installation
Surface Forces Logistics Center Standard Specification 5000 (SFLC Std Spec 5000), 2014, Auxiliary Machine Systems
Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2014, Requirements for Preservation of Ship Structures
Surface Forces Logistics Center Standard Specification 8634 (SFLC Std Spec 8634), 2014, Drydocking Surface Forces Logistics Center Standard Specification 8635 (SFLC Std Spec 8635), 2014, Temporary
Services Surface Forces Logistics Center Standard Specification 8636 (SFLC Std Spec 8636), 2014, Temporary
Hull Accesses
OTHER REFERENCES
American National Standards Institute/American Water Works Association (ANSI/AWWA) C652, 2002, Disinfection of Water-Storage Facilities ASTM International (ASTM) D1330, 2004, Standard Specification for Rubber Sheet Gaskets ASTM International (ASTM) D3359, 2009, Standard Test Methods for Measuring Adhesion by Tape
Test ASTM International (ASTM) D5363, 2008; Standard Specification for Anaerobic Single-Component
Adhesives (An) ASTM International (ASTM) F683, 2010, Standard Practice for Selection and Application of Thermal
Insulation for Piping and Machinery ASTM International (ASTM) F992, 2006, Standard Specification for Valve Label Plates Commercial Item Descriptions (CID) A-A-59316, Nov 2003; Abrasive Materials for Blasting 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 Manufacturers Standardization Society of the Valve and Fittings Industry (MSS), SP-58, 2009, Pipe
Hangers and Supports – Materials, Design, Manufacture, Selection, Application and Installation MIL-A-22262, Mar 1996; Abrasive Blasting Media Ship Hull Blast Cleaning MIL-G-21164, Oct 1991, Grease, Molybdenum Disulfide, for Low and High Temperatures, NATO Code
Number G-353 MIL-PRF-16173, Sep 2006, Corrosion Preventive Compound, Solvent Cutback, Cold Application MIL-PRF-24647, 2013, Paint System, Anticorrosive and Antifouling, Ship Hull MIL-PRF-24667, Jun 2005, Coating system, Non-Skid, for Roll or Spray Application MIL-S-45180, 1998; Sealing Compound, Gasket, Hydrocarbon Fluid and Water Resistant
QPL-24667, May 2006, Qualified Product List of Products Qualified under Performance Specification MIL-PRF-24667, Coating system, Non-Skid, for Roll or Spray Application
National Electrical Manufacturers Association (NEMA) Stds, Pub. No. AB4, 2003, Guidelines for Inspection and Preventive Maintenance of Molded Case Circuit Breakers Used in Commercial and Industrial Applications
Society of Automotive Engineers (SAE) Aerospace Material Specification (AMS) C6183, 2007, Cork and Rubber Composition Sheet; For Aromatic Fuel And Oil Resistant Gaskets
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.11 (SSPC-SP 11), 2012, Power Tool Cleaning to Bare Metal
The Society for Protective Coatings (SSPC)/NACE International (NACE) Joint Surface Preparation Standard SSPC-SP 10/NACE No.2, 2007, Near-White Metal Blast Cleaning
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 WJ-2, 2012, Waterjet Cleaning of Metals – Very Thorough Cleaning
The Society for Protective Coatings (SSPC)/NACE International (NACE) Joint Surface Preparation Standard SSPC-SP WJ-4/NACE WJ-4, 2012, Waterjet Cleaning of Metals – Light Cleaning
Underwriters Laboratories Inc. (UL) 489, May 2002, Molded Case Circuit Breaker
HSCG80-16-Q-P45M96
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CONSOLIDATED LIST OF GOVERNMENT-FURNISHED PROPERTY
The following is a list of property, which the Government will furnish. This list supersedes any other material obligations indicated or implied by referenced drawings.
WORK
ITEM
MTI ITEM
DESCRIPTION
NSN/PN QTY ESTIMATED
COST
($/UNIT)
11 N **Dual Rotary Pump NSN: 4320-01-118-1251 1 ea. 988.46 11 N **Hydraulic cylinder
Rod Packing Shim and Ring Kit
NSN: 3040-01-118-5840 1 ea. 339.48
11 N **Pump Check Valve
NSN: 4820-01-016-5487 1 ea. 145.10
11 N **Brake Valve NSN: 4820-01-118-6863 1 ea. 360.50 11 N **Directional (4-
Way Solenoid) Control Valve
NSN: 4810-01-118-2034 1 ea. 604.50
11 N **Pump Relief Valve NSN: 4820-01-118-1984 1 ea. 300.00 11 N **Pressure Switch NSN: 5930-00-494-6015 1 ea. 160.06 11 N **Dump Valve NSN: 4820-01-118-1987 1 ea. 909.63 11 Y **Hydraulic Cylinder NSN: 3040-01-123-6695 1 ea. 9,738.00 12 Y **Rudder Assembly NSN: 2040-01-486-0550 2 ea. 182,000.00 12 N **Upper Bearing NSN: 3110-01-121-8032 2 ea. 3,910.00 13 N **Electric brake PN: J199133 1 ea. 600.00 13 N Oil seal PN: J17E0078 1 ea. 55.00 13 N **Thrust bearing assy PN: J05A0269 1 ea. 350.00
13 N **Spherical roller bearing
PN: J05A0270 1 ea. 550.00
N Gasket cork PN: J05C0080 1 ea. 25.00
N **Shim PN: JR1406903 1 ea. 12.00
N **Roller bearing PN: J056A0021 1 ea. 278.00
N **Tapered roller bearing PN: J05A0268 1 ea. 345.00
N **Grease fitting PN: JA2001402 1 ea. 76.00
N **Gearbox vent PN: J11C0033 1 ea 567.00
N **Locknut PN: J41NTE-164 1 ea 12.00
N **Lock washer PN: J199132 1 ea 8.00
N **Spacer PN: J199135 1 ea 7.00
19 Y *Transducer Cover Plate
N/A 4 ea. 50.00
21 Y ** Single Point Davit assembly, including
Remote Control Console
Model FB20-21 1 85,000
21 Y Hydraulic Power Unit Assembly, including Motor
Controller
NSN: 4320-01-619-4879 1 ea. 62,000
27 N Light Fixtures PN: LFS220ASP MFR: Midland Ross
2 ea. 1,250.00
27 N **Stern/Convoy Light (Transom)
Original light/housing to be replaced
1 ea N/A
27 N **CCTV Camera DWC-B5661TIR550 (or equivalent)
1 ea
*Government-loaned property, which shall be returned to the vessel upon completion of the availability.
**New or refurbished equipment that the Government may provide for installation in place of existing equipment.
***Government-furnished property, which is to be supplied by either the vessel or the C4IT ServiceCenter
CONSOLIDATED LIST OF CRITICAL INSPECTION ITEMS
The following is a list of work items, which contain Critical Inspection reports, which the Contractor must complete within the first 25% of the availability contract period (see SFLC Std Spec 0000, paragraph 3.2.6.5 (Inspection report particulars)):
Work Item Title
1 Hull Plating (U/W Body), Ultrasonic Testing
5 Appendages (U/W), Leak Test
8 Tanks (MP Fuel Stowage And Overflow), Clean and Inspect
9 Tanks (Ballast), Clean and Inspect
10 Propulsion Shafting, Strain Gage Alignment, Inspect
11 Steering Gear (General), Inspect and Service
12 Rudder Assemblies, Inspect and Repair
13 Warping Capstan, Inspect and Service
28 Propulsion Shaft Bearings (External), Check Clearances
29 Propulsion Stern Tube Bearings, Check Clearances
PRINCIPAL CHARACTERISTICS
270' WMEC (B-CLASS)
PHYSICAL
Length overall 270' 0" Length between perpendiculars 255' 0" Beam molded 38' 0" Depth molded, main deck amidships, 01 level amidships
23' 7" 31' 4"
Full load displacement 1,886 long tons Draft, full load to baseline amidships 14' 2" Highest projection above baseline *height approximated
≈ 110' 0"
Shore tie voltage requirements 2 cables, 400A / 450V, 3 phase Frame spacing 1' 0"
MACHINERY
Main propulsion 2 ALCO Model 18-251-F Diesel Engines, 3,650 BHP each Ship’s service generators 2 Caterpillar Model D-398-TA Diesel-driven KATO 6P6-1350 Generators. 475
KW each @ 0.8 power factor, 450VAC, 3 phase, 60 cycle Emergency generators Caterpillar Model D-348-TA Diesel-driven KATO 4P4-1900. 475KW @ 0.8 power factor, 450VAC, 3 phase, 60 cycle Number of propellers 2 Propeller diameter 9' 0" Number of blades, each 4 Pitch Controllable Shaft RPM 260 Shaft diameter 10.55" at exit of hull Anchor & chain Two 4,000 lb Navy Stockless Anchors, 8 shots of chain each
TANK CAPACITIES
Diesel fuel total (95%) 79,950 gal.
JP-5 total (95%) 19,626 gal.
Potable water total (100%) 8,553 gal.
Hydraulic & lube oil total (95%) 2,561 gal.
00000_0316_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 (COMDTINST) M10360.3 (series), Coatings and Color Manual Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2014, General
Requirements Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2014, Welding and
Allied Processes Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2014, Requirements for Preservation of Ship Structures
OTHER REFERENCES
None
3. REQUIREMENTS
3.1 General. The Contractor shall conform to all requirements specified in SFLC Std Spec 0000 and in this item, as applicable, during the performance of this availability.
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 0700-2200, Monday through Saturday, and limited to three 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 NDI in accordance with SFLC Std Spec 0740.
3.5 Environmental protection requirements. The Contractor shall adhere to the following environmental protection requirements in accordance with the SFLC Stand Spec 0000:
3.5.1 Contractor operated (non USCG) facilities. The Contractor shall provide and maintain environmental protection as defined in SFLC Std Spec 0000 Appendix A, Requirements for Environmental Protection at Contractor Operated (Non USCG) Facilities, as applicable, 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.
3.5.2 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 2014 Edition Standard Specifications and supersede published content:
3.7.1 SFLC Standard Specification 6310, Requirements for Preservation of Ship Structures.
3.7.1.1 SFLC Std Spec 6310, page C-2, Section C1.5.1. Change from "lead-containing paint as 0.06%" to "lead-containing paint as 0.009%".
3.7.1.2 SFLC Std Spec 6310, page 4, Section 2 References, Group- Other References. Add “The Society for Protective Coatings (SSPC) Paint Application Guide No. 11, 2008, Protecting Edges, Crevices, and Irregular Steel Surfaces by Stripe Coating”
3.7.1.3 SFLC Std Spec 6310, page Appendix C-6, add "Hempel Hempadur Multi-Strength GF 35870" with FED- STD-595 color "Black/Red" under ANTI-ABRASION COATING, ICE BREAKING CAPABLE VESSELS, <235’.
3.7.1.4 Standard Spec 6310, page Appendix A-7, Under "UNDERWATER (U/W) BODY/BOOT-TOP", Add line Column 1: Option for U/W Body and Boot-Top, Steel Hulls, <154', in Salt Water. Column 2: Blank. Column 3:
SSPC-SP 10/NACE NO. 2 using grit conforming to MIL-A-22262 / (1.5-3.5) - or - SSPC-SP WJ-2(M)/NACE WJ-2(M). Columns 4 and 5: Same as "U/W Body and Boot-Top, Aluminum Hull, High Speed (>30 knots)".
3.7.2 SFLC Standard Specification 0000 General Requirements.
3.7.2.1 SFLC Std Spec 0000, paragraph 1.3 ‘Acronyms and term definitions’, page 5, “PCL (Paint Containing Lead)” definition replaced by, “Any paint or coating containing lead in excess of 0.009 percent by weight (1.0 mg/cm2 or 90 ppm). Lead Based Paint (LBP) is an interchangeable term with PCL.”
3.7.2.2 Change Std Spec 0000 paragraph 3.2.4.2.3 (QP 1 inspector or tech rep duties) bullet, “Determine when applied coats have sufficiently cured for overcoating or for system service resumption (see paragraph 3.1.19 of SFLC Std Spec 6310 (Critical drying time requirements)).” to “Determine when applied coats have sufficiently cured for overcoating or for system service resumption (see paragraph 3.1.17 of SFLC Std Spec 6310 (Critical drying time requirements)).”
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)
VESSEL NAME HULL # WORK ITEM # WORK ITEM TITLE
LOCATION OF WORK (INCL. FRAME #’S) AREA (SQFT)
CHECKPOINT 1 – COATING SYSTEM COMPLIANCE
Ensure all coatings are in compliance with SFLC Std Spec 6310, Appendix C.
CHECKPOINT 2 - PAINT STORAGE
Ensure all coatings are kept at a temperature of 65 to 85°F at all times, unless otherwise specified by the coating mfgr.
CHECKPOINT 3 - AMBIENT CONDITIONS
Ensure surface and surrounding temperatures are each between 50 and 90°F for water-containing coatings, and 35 and 95°F for other coatings, unless otherwise specified by the coating manufacturer(s).
Ensure maximum relative humidity (RH) is as follows, from surface preparations through final curing of topcoat: 50% for tanks, voids, and vent plenum; and 85% for all other areas, unless otherwise specified by manufacturer(s).
Ensure surface temperature is at least 5°F above the dew point, unless otherwise specified by the coating mfgr.
CHECKPOINT 4 - PRE-SURFACE PREPARATION
Remove surface contaminants (soluble salts, loose rust, mud, and marine growth) with low pressure fresh water wash down (maximum 5,000 psi). If oil and grease are present, perform solvent cleaning, as per SSPC SP-1.
Verify equipment setup, blast media, and surface preparation methods match designated test coupon.
CHECKPOINT 5 - SURFACE PREPARATION
Verify environmental conditions (see CHECKPOINT 3).
Ensure cleanliness of prepared surface is as per specification (i.e.: SSPC SP-11, SP-10, SP WJ-2…).
Verify surface anchor profile using ASTM D4417-Methods B or C against SFLC Std Spec 6310. Conduct profile readings at a minimum of 5 locations for the first 1000-sqft area, and 2 locations for each succeeding 1000-sqft area.
Measure soluble salt conductivity in accordance with SSPC-Guide 15. Conduct 5 measurements per each 1000-sqft area (max. threshold: 70 microsiemens/cm for non-submerged surfaces, 30 microsiemens/cm for submerged surfaces).
CHECKPOINT 6 - PRIMER COAT APPLICATION
Verify environmental conditions (see CHECKPOINT 3).
Verify proper mixing and stand-in (induction) times.
Ensure no paint is applied when the temperature is expected to drop to freezing before the paint has dried.
Ensure surfaces are completely dry, unless otherwise allowed by the coating manufacturer(s).
Verify wet film thickness (WFT) at random, to prevent under or over application. Verify final DFT.
Brush out all runs, sags, drips, and puddles.
Perform visual inspection for holidays and other defects.
CHECKPOINT 7 – STRIPE COAT APPLICATION
Verify environmental conditions (see CHECKPOINT 3).
Ensure overcoating window is as per manufacturer’s instructions.
After primer coat (mist coat after inorganic zinc), brush-apply un-thinned coat of same primer paint over edges, weld seams, cut-outs, and areas of complex geometries @ 3-4 mils wet film thickness (WFT).
CHECKPOINT 8 – TOP COAT APPLICATION
Verify environmental conditions (see CHECKPOINT 3).
Ensure overcoating window is as per manufacturer’s instructions.
Verify proper mixing and stand-in (induction) times, as applicable.
Verify wet film thickness at random, to prevent under or over application.
Brush out all runs, sags, drips, and puddles.
CHECKPOINT 9 – FINAL INSPECTION
Verify final system dry film thickness. Conduct 5 sets of 3 readings for each of the first 3 100-sqft areas, followed by 5 sets of 3 readings for each succeeding 1000-sqft area.
Ensure that system cure is in accordance with manufacturer's recommendation for intended service.
Ensure potable water tank exhaust ventilation is maintained continuously from and during coating application through final system cure, to exhaust all solvent to the atmosphere and to prevent solvent entrapment.
For immersion coatings (including tank U/W body), record date and time of the following events:
Final coat application: _____/_____; Return to service or removal from environment controls: _____/_____
CHECKPOINT 10 – RECORD KEEPING
Complete, sign, and submit all provided QA Inspection Forms.
NAME OF QP-1/NACE INSPECTOR SIGNATURE CERT. # DATE / TIME
QA-2 - QUALITY ASSURANCE INSPECTION FORM
(ENVIRONMENTAL READINGS)
Use one sheet for each activity. Record conditions every four hours from before surface preparation to application of final coating system coat.
DATE
TIME
ACTIVITY (SURFACE
PREPARATION, PRIMER COAT,
BARRIER COAT, TOP COAT,
ETC…)
LOCATION (FRAME &
DECK, RELATION TO
EQUIPMENT, ETC.)
TEMPERATURE % REL.
HUMID-
ITY
DEW
PT.
SURFACE AMBIENT ΔT
| DP -
SURFACE |
QA-3a - QUALITY ASSURANCE INSPECTION FORM
(SURFACE PROFILE LOG FOR PROFILE MEASUREMENTS IAW ASTM D4417-METHOD-C)
SURFACE PREPARATION METHOD PROFILE ACHIEVED (MILS)
MIN MAX MEAN
SSPC-SP-10/NACE No. 2
SSPC-SP WJ-1/NACE WJ-1
SSPC-SP WJ-2/NACE WJ-2
SSPC-SP WJ-3/NACE WJ-3
SSPC-SP WJ-4/NACE WJ-4
SSPC-SP-3
SSPC-SP-11
SSPC-SP-11 (inaccessible area) Brush-blasting (non-metallic substrate)
ABRASIVE MANUFACTURER: 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 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 Replica Tape Here
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)
SURFACE PREPARATION METHOD PROFILE ACHIEVED (MILS)
MIN MAX MEAN
SSPC-SP-10/NACE No. 2
SSPC-SP WJ-1/NACE WJ-1
SSPC-SP WJ-2/NACE WJ-2
SSPC-SP WJ-3/NACE WJ-3
SSPC-SP WJ-4/NACE WJ-4
SSPC-SP-3
SSPC-SP-11
SSPC-SP-11 (inaccessible area) Brush-blasting (non-metallic substrate)
ABRASIVE MANUFACTURER: 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.
DATE TEST LOCATIONS CONDUCTIVITY (MICROSIEMENS/CM)
QA-5 - QUALITY ASSURANCE DATA FORM
(COATING THICKNESS)
(Use one sheet for each sequence)
COATING MFG PRODUCT NAME BATCH
INDUCTION
TIME
COATING SYSTEM SEQUENCE
(PRIMER/TOUCHUP/3RD COAT, ETC.)
Dry Film Thickness (DFT) Measurements IAW SSPC-PA 2.
SPOT 1 2 3 4 5 AVERAGE
VALUE
*BASE METAL READING
(BMR) Required, If Magnetic Pull-Off (Type I/Banana) Gauge Is Used.
LOCATION (FRAME REFERENCE):
SPOT 1 2 3 4 5 OVERALL AVG. DFT ADJUSTMENTS
1 AVG. BMR DEVIATION
3 BEFORE ADJUSTMENTS AFTER ADJUSTMENTS
AVG.
1 AVG. BMR DEVIATION
1 AVG. BMR DEVIATION
APPLICATION METHOD (AIRLESS, CONVENTIONAL SPRAY,
ROLLED)
AVERAGE DFT
11010_UT_0712_FLT
REC_11010_UT_FLT_270’ WMEC ’B’ Class (1215)
WORK ITEM 1: Hull Plating (U/W Body), Ultrasonic Testing
1. SCOPE
1.1 Intent. This work item describes the requirements for the Contractor to conduct ultrasonic testing (UT) of U/W hull plating.
1.2 Government-furnished property.
None.
2. REFERENCES
COAST GUARD DRAWINGS
Coast Guard Drawing 905 WMEC 111-001, Rev E, Shell Expansion Fwd 101 Coast Guard Drawing 905 WMEC 111-002, Rev F, Shell Exp Aft 182 Coast Guard Drawing 905 WMEC 111-003, Rev F, Shell Exp FR 101-182 Coast Guard Drawing 905 WMEC 801-037, Rev F, Docking Plan
COAST GUARD PUBLICATIONS
Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2014, General Requirements Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2014, Welding and Allied Processes
OTHER REFERENCES
None.
3. REQUIREMENTS
3.1 General.
3.1.1 CIR. The Contractor shall submit a CIR for the inspections listed in the following paragraph:
• 3.2 (UT measurements).
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).
3.2 UT measurements. The Contractor shall perform a total of 1,000 UT measurements of U/W hull surfaces, in locations designated by the Coast Guard Inspector, using Coast Guard Drawings 905 WMEC 111-001, 905 WMEC 111-002, 905 WMEC 111-003, and 905 WMEC 801-037 for guidance, in accordance with SFLC Std Spec 0740, Appendix C. Mark up a copy of Coast Guard Drawings 905 WMEC 111-002 and 905 WMEC 111-003 to show all locations selected for measurement and record all measurements in Table I (UT Measurements Summary Sheet - Port/Stbd Shell) provided at the end of this item. Submit A CIR, to also include the marked up drawing and completed Table I.
4. NOTES
4.1 UT Table. Table 1 provided below is for the recording of all UT measurements.
TABLE 1 - UT MEASUREMENTS SUMMARY SHEET PORT/STBD SHELL
SHOT # STRAKE # FWD/MID/AFT ORIG PL MEASURED PL PERCENT
PLATE # TOP/MID/BOT THICKNESS THICKNESS WASTAGE
11010_1013_FLT
REC_11010_UT_FLT_270’ WMEC ’B’ Class (MOHAWK) (1215)
WORK ITEM 2: Hull Plating (Freeboard), Ultrasonic Testing
1. SCOPE
1.1 Intent. This work item describes the requirements for the Contractor to conduct ultrasonic testing (UT) of freeboard hull plating.
1.2 Government-furnished property.
None.
2. REFERENCES
COAST GUARD DRAWINGS
Coast Guard Drawing 905 WMEC 111-001, Rev E, Shell Expansion Fwd 101 Coast Guard Drawing 905 WMEC 111-002, Rev F, Shell Exp Aft 182 Coast Guard Drawing 905 WMEC 111-003, Rev F, Shell Exp FR 101-182
COAST GUARD PUBLICATIONS
Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2014, General Requirements Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2014, Welding and Allied Processes
OTHER REFERENCES
None.
3. REQUIREMENTS
3.1 General.
3.1.1 CIR.
None.
3.1.2 Tech Rep.
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).
3.2 UT measurements. The Contractor shall perform a total of 1,000 UT measurements of freeboard hull surfaces, in locations designated by the Coast Guard Inspector, using Coast Guard Drawings 905 WMEC 111-001, 905 WMEC 111-002, and 905 WMEC 111-003 (as applicable) for guidance, in accordance with SFLC Std Spec 0740, Appendix C. Mark up a copy of Coast Guard Drawings 905 WMEC 111-001, 905 WMEC 111-002, and 905 WMEC 111-003 (as applicable) to show all locations selected for measurement and record all measurements in Table 1 (UT Measurements Summary Sheet - Port/Stbd Shell) provided at the end of this item. Submit CFR, to also include the marked up drawing and completed Table 1.
TABLE 1 - UT MEASUREMENTS SUMMARY SHEET PORT/STBD SHELL
SHOT # STRAKE # FWD/MID/AFT ORIG PL MEASURED PL PERCENT
PLATE # TOP/MID/BOT THICKNESS THICKNESS WASTAGE
4. NOTES
This section is not applicable to this work item.
11100_SteelPlate_1215_FLT REC_11100_Steel_FLT_270B WMEC (ALL) (1215)
CASREP_11100_0616_DLA_910
WORK ITEM 3: Hull, Deck and Structural Plating; Renew
1. SCOPE
1.1 Intent. This work item describes the requirements for the Contractor to renew designated shell plating (approximately 260 sqft), deck plating (approximately 230 sqft) and structural members (approximately 160 linear ft) in the vicinity of the Aft Steering Compartment (3-228-0-E); replacing existing temporary emergency repairs installed due to collision damage. Welded draft markings are also to be renewed as specified or designated by the Coast Guard Inspector.
1.2 Government-furnished property.
None.
2. REFERENCES
COAST GUARD DRAWINGS
Coast Guard Drawing 905 WMEC 111-001, Rev E, Shell Expansion Fwd 101 Coast Guard Drawing 905 WMEC 111-002, Rev F, Shell Exp Aft 182 Coast Guard Drawing 905 WMEC 111-003, Rev F, Shell Exp FR 101-182 Coast Guard Drawing 905 WMEC 111-104, Rev C, Transom Plating & Framing Coast Guard Drawing 905 WMEC 117-010, Rev C, Web FR/STAN/FL,190 Aft Coast Guard Drawing 905 WMEC 131-002, Rev B, Main Deck, Plate & Frame, Aft 182 Coast Guard Drawing 905 WMEC 131-103, Rev B, Main Deck, Plate & Frame 101-182 Coast Guard Drawing 905 WMEC 141-002, Rev C, 1st Platform, Plate and Frame, Aft 182 Coast Guard Drawing 905 WMEC 603-001, Rev A, Draft Marks (B-Class) Coast Guard Drawing 905 WMEC 635-001, Rev F, Hull Thermal & Acoustic Insulation A/D NAVSEA Drawing 804-5773931, Rev A, Acoustic & Thermal Insulation For Compartments
Installation Details
COAST GUARD PUBLICATIONS
Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2014, General Requirements Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2014, Welding and Allied Processes Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2014, Requirements for Preservation of Ship Structures
OTHER REFERENCES
None
3. REQUIREMENTS
3.1 General. The Contractor shall accomplish this work item using the Coast Guard and NAVSEA drawings listed under Section 2 (References) as guidance.
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). Interferences in way of work include, but are not limited to:
• Insulation and sheathing
• Piping and hangers
• Electrical wiring and cables
• Temporary plating, framing and shoring repairs
• Deck covering
• Bitts and chocks
• Capstan
• RHIB
• Steering Gear (with hydraulic fluid contents)
• SPD HPU
• Stern lights
• Battle lantern
• Light fixtures
• Kick pipes
• Rudder
• Rudder posts
• Rudder seals
• Overhead decking plates
• Tight spaces
• P-100 pump
• Ductwork
• Ceiling system
• Ballast tanks
• Motor Generator set and controller
• Capstan controller
• SPD controller
3.2 Renewal. The Contractor shall renew designated shell plating (approximately 260 sqft), deck plating (approximately 230 sqft) and structural members (approximately 160 linear ft) in the vicinity of the Aft Steering Compartment (3-228-0-E); replacing existing temporary emergency repairs installed due to collision damage. Remove all temporary repairs as interference to work and dispose of in accordance with all Federal, state and local regulations. Renew the following plating and structural members, as designated by the Coast Guard Inspector; using Coast Guard Drawings 905 WMEC 111-001, 905 WMEC 111-002 and 905 WMEC 111-003 as guidance:
• Transom plating, port side edge to centerline (approximately 200 sqft)
• Transom stiffeners (9 linear ft each) EL-10-E, EL-10-E1, EL-12-E, EL-13-E, DO, EL-13-E1, EL-13-E, EL-14, 1st Platform grating transverse frame)
• Side shell plating (Transom to Frame 249) (approximately 50 sqft)
• Side shell longitudinal stiffeners L-16, L-17, L-18, L-19 (Transom to approximately Frame
252, approximately 4 linear ft each)
• Structural tees at Frame 249 (Main Deck and Side Shell) ( approximately 20 linear ft)
• Deck plating at approximately Frame 249 in vicinity of chocks (approximately 4 sqft)
• Main Deck plating (centerline to approximately Frame 242, excluding insert plates)
(approximately 230 sqft)
• Main Deck longitudinals, #1 through #9 (approximately 10 linear ft each)
• Main Deck waterbar (centerline to 2 ft fwd of Frame 242) (approximately 40 linear ft)
• 1st platform tank top plating surrounding tank vent (approximately 1 sqft)
• Renew draft, cutter name, weld position markings.
3.2.1 Ultrasonic thickness (UT) measurement. The Contractor shall take a total of 100 UT measurements in accordance with SFLC Std Spec 0740, Appendix C in locations designated by the Coast Guard Inspector to verify extents of metal renewal. Submit a CFR.
3.2.2 Shoring rack renewal. The Contractor shall renew the steel pole bolted shoring rack, located in the Aft Steering Compartment, as designated by the Coast Guard Inspector.
3.3 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: Fantail deck and UW body preservation are specified under separate contract work items. Do not duplicate cost here.)
3.4 Boundary test. The Contractor shall verify the integrity of all boundaries affected by this work item using one of the methods described in SFLC Std Spec 0740, Appendix C. Submit a CFR.
Original Damage:
Temp Repairs:
Shoring Rack:
Draft Markings (Port Qtr):
Draft Markings (Transom Centerline):
11400_0913_270
REC_11400_270B WMEC (ALL) (0610)
WORK ITEM 4: Propulsion Shaft Fairwaters and Rope Guards, Renew
1. SCOPE
1.1 Intent. This work item describes the requirements for the Contractor to renew all fairwaters and rope guards on external shafting for a designated shaft.
1.2 Government-furnished property.
None.
2. REFERENCES
COAST GUARD DRAWINGS
Coast Guard Drawing 905 WMEC 114-003, Rev B, Shaft Fairwaters & Rope Guards
COAST GUARD PUBLICATIONS
Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2014, General Requirements Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2014, Requirements for Preservation of Ship Structures
OTHER REFERENCES
None
3. REQUIREMENTS
3.1 General.
3.1.1 CIR.
None.
3.1.2 Technical Representative.
3.1.3 Protective measures - general. The Contractor shall furnish and install all protective coverings to seal off and protect all non-affected vessel's components, equipment, and spaces in the vicinity of the work area against contamination during the performance of work. Upon completion of work, the Contractor shall remove all installed protective measures, inspect for the presence of contamination, and return all contaminated equipment, components, and spaces to original condition of cleanliness.
3.1.4 Interferences. The Contractor shall handle all interferences in accordance with SFLC Std Spec 0000, paragraph 3.3.5 (Interferences).
3.1.5 Work coordination. The Contractor shall coordinate the inspection tasks specified herein with all propeller shaft-related and U/W body hull preservation tasks, as specified in other work items in this specification package.
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