MAPLE_(WLB_225B)_DS_FQ2_JMP_1600_Rev-1.pdf

USCGC MAPLE (WLB 207)

SPECIFICATION FOR DOCKSIDE REPAIRS

FY2016

Developed By: James M Petrik

(Rev-1, November 16, 2015)

USCGC MAPLE (WLB-225B) DOCKSIDE AVAILABILITY FY2016

ii (Rev-1)

TABLE OF CONTENTS

Revisions Record ......................................................................................................................................... iii Consolidated List of References ................................................................................................................... iv Consolidated List of Government-furnished Property ................................................................................. ix Consolidated List of Critical Inspection Items ........................................................................................... xiv Principal Characteristics .............................................................................................................................. xv General Requirements WORK ITEM 1: Thruster Generator Shaft Seal (Bulkhead), Renew WORK ITEM 2: Thruster Generator Clean & Inspect WORK ITEM 3: Hull Fittings (Weight Handling Rigging Hardware), Inspect and Test WORK ITEM 4: Hydraulic Chain Stoppers, Inspect And Service WORK ITEM 5: Crossdeck Winches, Inspect and Service WORK ITEM 6: Hydraulic Inhaul Winch, Inspect and Service WORK ITEM 7: Mechanical Chain Stoppers, Inspect and Service WORK ITEM 8: Single Point Davit - RHIB, Inspect and Service WORK ITEM 9: Twin Pivot Arm Davit, Inspect and Service WORK ITEM 10: Buoy Crane, Inspect and Service WORK ITEM 11: Decks - Exterior, Preserve (“MIL-Spec/Flight Deck” System) Fantail Deck WORK ITEM 12: Temporary Services, Provide - Cutter

WORK ITEM 13: SSDG ISOLATION MOUNT RENEWAL

WORK ITEM 14: Potable Water Pump Room Deck, Preserve WORK ITEM 15: Hydraulic Steering Cooler, Install WORK ITEM 16: Stack and Uptake Space, Install Safety Components WORK ITEM 17: Control Air Refrigerant Dehydrators, Replace WORK ITEM 18: Stack Lighting, Install WORK ITEM 19: Sewage Piping, Renew WORK ITEM 20: Firemain Plugs, Renew WORK ITEM 21: Leslie Valves, Overhaul WORK ITEM 22: Sewage Valve, Renew WORK ITEM 23: Temporary Messing, Provide WORK ITEM 24: Sea Trial Performance, Support, Provide WORK ITEM 25: Over Head Hoist Weight Handling Gear Test WORK ITEM 26: Commissary Hoist, Level 2 Inspect and Repair WORK ITEM 27: Decks - Exterior, Preserve (“MIL-Spec/Flight Deck” System) AIR CASTLES

WORK ITEM 28: SSDG HEAT EXCHANGER MODIFICATIONS

WORK ITEM 29: Decks – Exterior (Buoy or Construction Deck), Preserve 100% iii (Rev-1)

REVISIONS RECORD

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

DATE REV# WORK

ITEM#

CHANGES MADE

16 NOV 15 1 29 Deck-Exterior (Buoy or Construction Deck) Preserve 100%

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

iv (Rev-1)

CONSOLIDATED LIST OF REFERENCES

The below-listed documents form a part of this specification to the extent specified herein. Approval/publication dates or revision dates/numbers are also identified, to ensure that same document versions are used at time of specification writing and during contract execution.

All Coast Guard drawings, technical publications, and standard specifications will be provided to contractors by the Coast Guard at an appropriate time, or upon request, free of charge. Other Government documents may be accessed – free of charge – as follows:

• MIL/DOD/CID Specifications: http://www.assistdocs.com/search/search_basic.cfm

• Commandant Instruction Manuals: http://www.uscg.mil/directives/default.asp

• Public Laws, Code of Federal Regulations, U.S Codes, and other Federal Government laws::

www.gpoaccess.gov

The Government is aware of the following internet web links where contractors may procure commercial specifications:

• American Welding Society (AWS): http://www.awspubs.com/index.php

• ANSI, ASTM, IEEEE, NFPA, ASME, SAE Standards: http://www.techstreet.com/

• NFPA: http://www.nfpa.org

• SSPC Standards and pictorial guides: http://shopping.netsuite.com/sspcmarketplace

COAST GUARD DRAWINGS

Coast Guard Drawing 225 WLBB 601-002, Rev G Booklet of General Drawings Coast Guard Drawing 225B-WLB 521-1, Rev -, Firemain System Diagram Coast Guard Drawing 225B 910-001, Rev E, Hull Block 910, Panels Coast Guard Drawing 225B WLB 573-001, Rev E, Buoy Handling System Arrangement Coast Guard Drawing 225B WLB 180-002, Rev E, Foundations, Block 910 Coast Guard Drawing 225B WLB 549-001, Rev A, Onboard Lubrication Requirements Coast Guard Drawing 225B WLB 556-001, Rev F, Hydraulic System Diagram Coast Guard Drawing 225B WLB 573-001, Rev G, Buoy Handling System Arrangement Coast Guard Drawing 225B WLB 573-002, Rev -, Weight Handling System Arrangement Coast Guard Drawing 225B WLB 573-009, Rev E, Bi-Dir Ch Stopper With Retractable Roller Stopper Coast Guard Drawing 225B WLB 573-11, Rev -, ATON Tie Downs Coast Guard Drawing 225B WLB 601-002, Rev K. Booklet of General Drawings Coast Guard Drawing 225B WLB 672-001, Rev C, Storerooms, Cargo Stowage and Ship Store

Arrangement and Details Coast Guard Drawing 225B-WLB 521-1, Rev E, Firemain System Diagram Coast Guard Drawing 225B WLB 256-1, Rev M, Seawater System Cooling Diagram Coast Guard Drawing 225B-WLB 180-10, Rev -, Generator Foundations Coast Guard Drawing 225B-WLB 233-1, Rev D, Propulsion Train Installation Drawing Coast Guard Drawing 225B-WLB 256-001, Rev N; Seawater Cooling Sys Diagram http://www.assistdocs.com/search/search_basic.cfm http://www.uscg.mil/directives/default.asp http://www.gpoaccess.gov/ http://www.awspubs.com/index.php http://www.techstreet.com/ http://www.nfpa.org/ http://shopping.netsuite.com/sspcmarketplace v (Rev-1)

Coast Guard Drawing 225B-WLB 256-7, Rev -, Heat Exchanger Modifications for CAT 3508 SSDG Coast Guard Drawing 225B-WLB 505-001, Rev D; General Requirements for Piping Systems Coast Guard Drawing 225B-WLB 549-1, Rev -, Onboard Lubrication Requirements Coast Guard Drawing 225B-WLB 556-1, Rev B, Hydraulic System Diagram Coast Guard Drawing 225B-WLB 561-005, Rev B; Steering Gear Heat Exchanger Replacement Coast Guard Drawing 225B-WLB 573-1, Rev -, Buoy Handling System Arrangement Coast Guard Drawing 225B-WLB 573-2, Rev -, Weight Handling System Arrangement Coast Guard Drawing 225B-WLB 180-5, Rev G, Foundations Hull Block 940 Coast Guard Drawing 225B-WLB 201-2, Rev C, Access Removal Routes Coast Guard Drawing 225B-WLB 320-1, Rev W, Electrical One - LINE Wiring Diagram Coast Guard Drawing 225B-WLB 505-1, Rev D, General Requirements for Piping Systems Coast Guard Drawing 225B-WLB 507-1, Rev C, Operating Instructions & Label Plates, Piping System Coast Guard Drawing 225B-WLB 551-1, Rev G, Compressed Air System Diagram Coast Guard Drawing 225B-WLB 551-2, Rev G, Control Air System Diagram Coast Guard Drawing 225B-WLB 551-5, Rev F, Compressed Air System a/D, FR 66 Aft, Block 950,95 Coast Guard Drawing 225B-WLB 561-001, Rev D, Steering Gear Hydraulics Diagram Coast Guard Drawing 225B-WLB 671-001, Rev. F, Misc. Stowage Arrangement & Details Coast Guard Drawing 225-WLB 180-5, Rev K, Foundations Hull Block 940 Coast Guard Drawing 225-WLB 320-1, Rev AD, Electrical One LINE Diagram Coast Guard Drawing 225-WLB 505-1, Rev C, General Requirements for Piping Systems Coast Guard Drawing 225-WLB 507-1, Rev B, Operating Instructions & Label Plates Coast Guard Drawing 225-WLB 551-1, Rev K, Compressed Air System Diagram Coast Guard Drawing 225-WLB 551-2, Rev K, Control Air System Diagram Coast Guard Drawing 225-WLB 551-5, Rev G, Cmprse Air Sys a&D FR 66 Aft Blk 940, 950 Coast Guard Drawing 225-WLB 601-001, Rev T, General Arrangements, Inboard and Outboard Profiles Coast Guard Drawing 225-WLB-162-001, Rev H, Stacks and Uptakes A&D Coast Guard Drawing 225-WLB-167-001, Rev P, Structural Closures Coast Guard Drawing 225-WLB-623-001, Rev G, Ladders - Vertical Coast Guard Drawing 225-WLB-970-001, Rev H, Hull Block 970 Panels Coast Guard Drawing 225-WLB-970-002, Rev H, Hull Block 970 Modules Coast Guard Drawing FL 2605-031, Rev D, Mechanical Chain Stopper, 1-7/8" Buoy Chain 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 225-WLB 320-001 Rev AE, Electrical One Line Diagram Coast Guard Drawing 225-WLB 320-010 Rev V, Power System Elementary Wiring Diagram Coast Guard Drawing 225-WLB 330-007 Rev M, Lighting, System 02, Level & Above Hull Block

960B/975/970 Partial Coast Guard Drawing 225-WLB 635-1, Rev J, Hull Thermal & Acoustic Insulation Schedule Coast Guard Drawing 225B-WLB 320-001 Rev AA, Electrical One-Line Diagram Coast Guard Drawing 225B-WLB 320-010 Rev K, Power System Elementary Wiring Diagram Coast Guard Drawing 225B-WLB 330-007 Rev G, Lighting System 02 Level & Above Hull Block

960B/975 & 970 Partial vi (Rev-1)

Coast Guard Drawing 225B-WLB 635-1, Rev B, Hull Thermal & Acoustic Insulation Schedule Coast Guard Drawing FL 7101-573, Rev L, Buoy Chain Winch Assy Model CW1 Coast Guard Drawing FL-1602-89, Rev -, Fleet 26" X 66" Weathertight Door (Supersedes 1602-48) Coast Guard Drawing FL-1702-11, Rev -, Inspection of Sheaves Coast Guard Fleet Drawing FL-2605-29, Rev H, Chain Stopper System – Rising Sheave Assembly Coast Guard Drawing 225B-WLB593-1, Rev C, Sewage and Waste Water System Diagram Coast Guard Drawing 225B-WLB 593-6, Rev -, Sewage and Waste Water System a/D, FR 76 Fwd, Abv

Mn Dk, Block 960A, 960B Coast Guard Drawing 225B-WLB 593-7, Rev -, Sewage and Waste Water System a/D, FR 76 Aft, Abv

Mn Dk, Block 950,970 Coast Guard Drawing 225B WLB 601-002 Rev K, Booklet of General Drawings

COAST GUARD PUBLICATIONS

Coast Guard Technical Publication (TP) 3524, Jan 1997, Manufacturer's Instruction Book-SWBS

Group(s) 243-262 Coast Guard Technical Publication (TP) 3762, 15-OCT-04, Dual Point Davit - ATON Workboat - Model

TWPIV5-0A 5

Coast Guard Commandant Instruction (COMDTINST) M10360.3, Jun 2006, Coatings and Colors

Manual Coast Guard Technical Publication (TP) 3556, Manufacturer's Instruction Book – SWBS Group(s) 568 Surface Forces Logistics Center Standard Specification (SFLC Std Spec) 0450, 2014, Electrical Power for

Contractor’s Tools & Equipment Surface Forces Logistics Center Standard Specification (SFLC Std Spec) 3100, 2014, Inspect, Test and

Recondition AC Synchronous Machines In-Place Coast Guard Technical Publication (TP) 3498, Section A, Feb 2008, Buoy Chain Winch Coast Guard Technical Publication (TP) 3518B, 07-MAY-01, Main Diesel Engine (MDE) - Model

3608/1 Coast Guard Technical Publication (TP) 3524, 07-JAN-97, Manufacturer's Instruction Book-SWBS

Group(s)(s) 243-262 Coast Guard Technical Publication (TP) 3523B, May 2001; Coupling, Torsional (Flexible), Manufacturer: American Vulkan, Model NO. RATO-S 3321-2100/1070 (Rev B) Coast Guard Technical Publication (TP) 3537A, 07-MAY-01, Ship's Service Diesel Generator Set

(SSDG) - Model 3508 Coast Guard Technical Publication (TP) 3537B, 07-MAY-01, Ship's Service Diesel Generator Set

(SSDG) - Model 3508 Coast Guard Technical Publication (TP) 3537B, Manufacturer's Instruction Book – SWBS Group(s) 310 Coast Guard Technical Publication (TP) 3553, SWBS 551-Tab C, Refrigerated Air Dehydrator Ingersoll

Rand Model DXR-35, Manufacturer's Instruction Book-SWBS Group(s) 551-556, Apr 2007 Coast Guard Technical Publication (TP) 3553, SWBS 551-Tab D, Refrigerated Air Dehydrator

Pneumatech Model AD-50, Manufacturer's Instruction Book-SWBS Group(s) 551-556, Apr 2007 Coast Guard Technical Publication (TP) 3555, Jan 2012, Steering Gear Systems Coast Guard Technical Publication (TP) 3557, Section 573-C, Apr 2010, Manufacturer's Instruction

Book-SWBS Group 568-573, Buoy Crane – Model EB-480-60-40 vii (Rev-1)

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

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

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

Coast Guard Technical Publication (TP) 3750, SWBS 573-A, Dec 2012, Rising Sheave Chain Stopper Coast Guard Technical Publication (TP) 5420A, SWBS 551, Refrigerated Air Dryers QPNC 50 Series, Manufacturer's Instruction Book-SWBS 551, Sep 2012 Surface Forces Logistics Center Naval Engineering Directive (SFLC NED) 5735-01, 05 May 2010, Inspection And Test Procedure For Buoy Chain Winch Model Cw-1 Onboard WLM 551 Through 564 And WLB 201-215

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2012, General Requirements

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

Surface Forces Logistics Center Standard Specification 0085 (SFLC Std Spec 0085), 2012, General Requirements for Drawing Preparation

Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2014, Welding and Allied Processes

Surface Forces Logistics Center Standard Specification 3020 (SFLC Std Spec 3020), 2014, Overhaul AC Electrical Motors

Surface Forces Logistics Center Standard Specification 3041 (SFLC Std Spec 3041), 2014, Shipboard Electrical Cable Test

Surface Forces Logistics Center Standard Specification 3042 (SFLC Std Spec 3042), 2014, Shipboard Electrical Cable Removal, Relocation, Splice, Repair, and Installation

Surface Forces Logistics Center Standard Specification 3101 (SFLC Std Spec 3101), 2014, Overhaul AC Synchronous Machines

Surface Forces Logistics Center Standard Specification 5000 (SFLC Std Spec 5000), 2012, Auxiliary Machine Systems

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

Surface Forces Logistics Command (SFLC) Naval Engineering Directive (NED) 5735-01, Inspection and Test Procedure for Buoy Chain Winch Model CW-1 Onboard WLM 551-564 and WLB 201-215, May 2010

OTHER REFERENCES

American Society for Testing and Materials ASTM (ASTM) B369-09, 2009, Standard Specification for

Copper-Nickel Alloy Castings American Society of Mechanical Engineers (ASME) B16.34, 2004, Valves-Flanged, Threaded, and

Welding End viii (Rev-1)

American Society for Testing and Materials ASTM (ASTM) F1387, Reapproved 2005, Standard Specification for Performance of Mechanically Attached Fittings

American Society of Mechanical Engineers (ASME) B16.11, 2005, Forged Steel Fittings, Socket- Welding and Threaded

ASTM International (ASTM) F992, 2006, Standard Specification for Valve Label Plates ASTM International (ASTM) D5363, 2008, Standard Specification for Anaerobic Single Component

Adhesives (AN) Code of Federal Regulations (CFR) Title 29, Part 1915, Jul 2008, Occupational Safety and Health

Standards for Shipyard Employment 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-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-C-15726, Oct 1991, Copper-Nickel Alloy, Sheet, Plate, Strip, Bar, Rod and WIRE MIL-DTL-15024, Nov 1997, Plates, Tags and Bands for Identification of Equipment, General

Specification for MIL-PRF-24176 , Oct 2004, Cement, Epoxy, Metal Repair And Hull Smoothing (Metric) 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 MIL-STD-1627, Sep 1994, Bending of Pipe or Tube for Ship Piping Systems MIL-T-16420, Sep 1988, Tube, Copper-Nickel Alloy, Seamless and Welded (Copper Alloy Numbers 715 and 706) MIL-T-24107, Oct 1987, Tube, Copper (Seamless) (Copper Alloy Numbers C10100, C10200, C10300, C10800, C12000, C12200, And C14200) 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 The Society for Protective Coatings (SSPC) Surface Preparation Specification No.1 (SSPC-SP 1), 2004, Solvent Cleaning The Society for Protective Coatings (SSPC) Surface Preparation Specification No. 16 (SSPC-SP 16), 2010, Brush-Off Blast Cleaning of Coated and Uncoated Galvanized Steel, Stainless Steels, and Non-Ferrous Metals

The Society for Protective Coatings (SSPC)/NACE International (NACE) Joint Surface Preparation Standard SSPC-SP 10/NACE No.2, 2007, Near-White Blast Cleaning ix (Rev-1)

CONSOLIDATED LIST OF GOVERNMENT-FURNISHED PROPERTY

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

WORK

ITEM

MTI ITEM DESCRIPTION PN NSN/ QTY ESTIMATED

COST

($/UNIT)

1 N 225' WLB ND Seal for

Thruster Gen Shaft Seal John Crane (Wartsila) H74265-01-2

1 ea.

1 Y *Seal Compression Tool Onboard Tool

1 ea.

4 N Repair Kit, Rising Sheave Chain Stopper

2040-01-483-3974

2 ea. 1,409.15

N Hand Pump SS YMD-0541-SS 4320-01-217-1444 1

1,476.00

N Pressure gauge-model

BMD-471 YMD-6822 6685-01-437-2519 4

123.00

N

Wire rope Assembly6X36 IWRC EIP 7/8X125' epoxy poured open spelter

PN: YMD-6654(this is subject to change when Ernie gets a new NSN established) 4010-01-643-2077 4

1287.00

N Hydraulic brake repair kit - Model BMD-471 YMD-8191-R 3950-01-526-9090 4

546.00

N Counter balance valve

- Model BMD-471 Sun CBEA-LHN 4810-01-353-0586 8

150.00

N Shuttle valvev - Model BMD-471 Sun CSAD-XXN 4820-01-317-2748 4

41.00

N Needle Valve - Model BMD-471 Sun NFDC-KAN 4820-01-329-0051 4

82.00

N Hydraulic motor seal kit - Model BMD-471 5330-01-475-4566 4

84.00

N Hydraulic motor shaft kit - Model BMD-471 61281-000 5330-01-475-4679 4

33.00

N Clutch shoe - Model

BMD-471 MMD-2152 4910-01-475-4125 8

143.00

N Drum Bushing - Model MMD-3189 3950-01-631-0884 8

298.00 x (Rev-1)

BMD-471

N Shaft Bushing - Model

BMD-471 MMD-3190 3950-01-631-0771 8

N

Gear boxSeal kit (for Winch Gear Assembly)

- Model BMD-471 YMD-8194-R 5330-01-434-3776 4

135.00

N Contol station repair parts YMD-8193-R 6110-01-644-9898 4

438.00

N Manifold replacement parts YMD-8192-R N/A 4

359.00

N Flag Block Assembly B54361 3940-01-526-5592 2

84.00

6 N Roller bearing Unit 3130-01-504-4363 2 ea. 4,012.00 6 N Grease seal 5330-01-462-5544 4 ea. 79.25 6 N Level wind pivot bushing PN:7101-573-1 PC-17

(Marinette Marine) 1 ea. 392.00

6 N Level wind thrust bearing PN:7101-573-1 PC-16 (Marinette Marine)

2 ea. 249.00

6 N Rexroth DCV PN:

4WE6E6X/EW110N9Z45

1 ea. 450.00

6 N Rexroth Sandwich flow control

PN: Z2FS6-2-4X/2QV 1 ea. 250.00

6 N Sun Sandwich Relief valves

PN:RPEC-LAN-FB2 2 ea. 900.00

6 N Rexroth Tandem Center proportional Directional

Valve

PN: 4WRE-64-

1X/24Z4/M

1 ea. 300.00

6 N Level wind hydraulic cylinder)

3040-01-441-3721 1 ea. 7,423.00

6 No 3:1 Pilot Ratio, Vented Counterbalance Valve

Assembly

PN: CWEA-LHN (Sun Hydraulics Corp)

1 ea 98.70

6 No Fully Adjustable Needle Valve

PN: NFDC-LAN (Sun Hydraulics Corp)

1 ea 48.75

6 No **Hydraulic Motor 4320-01-445-2248 1 ea 23,998 6 No **Hand Pump

4320-01-015-9422 1 ea. 218.76

7 N Repair Kit

2030-01-485-7209 2 ea. 618.54

7 N Overhaul Kit 2030-01-485-7215 2 ea.

8 N Swing Brake Disc &

Bearing Kit 3010-01-464-1040 2 ea. 1,875.00

8 N Counterbalance Valve PN: YMD-3763 3 ea. 178.00 8 N Shuttle Valve PN: YMD-1288 1 ea. 700.00 8 N Accumulator Assembly PN: YMD-6840 1 ea. 35.00 8 N Wire rope Assembly 1 ea N/A 8 N Swing Brake Seal Kit PN: YMD-6644

(Eskridge, Inc) 2 ea 300.00 xi (Rev-1)

10 N Swing Gear Gearbox Seal Kit YMD-6847-R N/A 5

3,250.00

10 N Swing Gear brake O-ring Kit 12-501-002 5330-01-315-7384 5

1,235.00

10 N Swing Gear brake Lining Kit 12-501-004 2530-01-315-3927 5

3,085.00

10 N Swing Gear brake Bearing Kit 12-501-006 3120-01-320-9669 5

1,190.00

10 N Swing Gear brake Spring Kit 12-501-008 5360-01-316-4410 5

1,635.00

10 N Swing Gear Motor Seal kit YMD-8258-R N/A 5

845.00

10 N Manifold Replacement Valves YMD-825-R N/A 1

2,244.00

10 N Luff Cylinder Seal Kit YMD-8260-R N/A 2

756.00

Luff Cylinder Pin MMD-3214 5315-01-632-8114 4

Exstension Cylinder Seal Kit YMD-8261-R 5330-01-475-1975 1

169.00

Exstension Cylinder Pin MMD-3216 5315-01-632-7973 2

Luff Cylinder Counterbalance Valve Cartridge YMD-9612 4820-01-370-5503 2

694.00

10 N Exstension Cylinder counterbalance Valve Cartridge YMD-9612 4820-01-370-5504 2

694.00

10 N Main Hoist Block Repair Kit YMD-8267-R 3940-01-543-9872 1

2,144.00

Aux Hoist Block/ YMD-8268 N/A 1

Sheave Replacement Bearings YMD-8269-R N/A 4

3,380.00

10 N Replacement Filter Elements YMD-6732-R 4330-01-346-4729 12

720.00 xii (Rev-1)

Bushings MMD-2020 3120-01-424-1044 8

344.00

10 N Bushings Heal MMD-2875 5365-01-632-8144 4

620.00

10 N Heal Pin MMD-2873 5315-01-631-1699 2

66.00

10 N Slide Pad and Shim Kit MMD-2023 5365-01-506-8728 6

66.00

10 N Thrust Washer WMD-1100 3120-01-216-4036 8

288.00

10 N Thrust Washer MMD-1363 3120-01-632-7953 4

100.00

10 N Snapring WSM-700-S02 N/A 4

120.00

10 N Anti- Two Block Limit Switch AMD-1223 2

100.00

10 N Greace Fitting YMD-6033 N/A 18

268.00

10 N Clamp Seal MMD-3280 N/A 1

28.00

10 N Clamp Seal MMD-3279 N/A 1

96.00

10 N Electric Connection YMD-5956 N/A 18

504.00

10 N Sealing Washers YMD-1828 5310-01-310-5968 8

10 N Emergency Release Manifold Cartridge YMD-6995-R 4730-01-507-3516 3

394.00

10 N Gauge Snubber YMD-6201 N/A 2

162.00

10 N Shuttle Valve YMD-1288 4820-01-417-1911 2

12.00

10 N Pressure Gauge YMD-6822 6685-01-437-2819 2

12.00

10 N Cab Penetration Gasket MMD-2753 5330-01-524-3389 3

226.00

10 N Load Cell Main Fall YMD-8275 6670-01-516-0022 1

142.00

10 N Load Cell Aux Fall YMD-8276 6670-01-516-0024 1

576.00

10 N Main Fall Wire Rope 18x19 Dyform 18 1x300' epoxy poured open spelter JWCG13001919PL 4010-01-486-0047 1

8.00

10 N Aux Fall Wire Rope JWCG75200637PL 4010-01-594-2228 1

639.00 xiii (Rev-1)

6x36 IWRC EIP 3/ 4x200' epoxy poured open spelter

10 N Pilot Valve for Crane Control Valve Manifold for Swing, Luff, Telescope, Main and Aux Winch Appleton R900929529 N/A 5

90.00

13 N Christie & Grey Isolation Mount

T2.S20.45.C0.100 TSC

T2 20/45

8 ea. 558.00

13 N Christie & Grey Isolation Mount

T2.S20.55.C0.100 TSC

T2 20/55

4 ea. 558.00

13 N Christie & Grey Sole Plate

P/N 54378 rev A 12 ea.

98.00

15 N Heat Exchanger (37x12 and 4 thick) P7a-8-TK 4420-01-F09-1477 2

10,000.00

15 N Thermostatic Valve 4820-01-262-7559 2

1,500.00

Test Coupler, 1- 5/5''x20 Type SMK Connectio SS SMK-20-JIC1/4-VK-V4a 2030-01-F12-2646 2

Valve, Calibrated Flow 2352-1241SW 4820-01-467-1807 1

Valve, Relieve 1-1/4''

(65 PSI SS) FVSS-6R/3SS/WS-65 4820-01-F12-2742 2

17 Y Refrigerated Air Filter- Drier qpnc-50 4130-01-473-3795

3 $1592.00

*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 xiv (Rev-1)

CONSOLIDATED LIST OF CRITICAL INSPECTION ITEMS

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

Work Item Title

1 Thruster Generator Shaft Seal (Bulkhead), Renew

4 Hydraulic Chain Stoppers, Inspect and Service

5 Crossdeck Winches, Inspect and Service

6 Hydraulic Inhaul Winch, Inspect and Service

7 Mechanical Chain Stoppers, Inspect and Service

8 Single Point Davit - RHIB, Inspect and Service

9 Twin Pivot Arm Davit, Inspect and Service

10 Buoy Crane, Inspect and Service

14 Potable Water Pump Room Deck, Preserve xv

(Rev-1)

PRINCIPAL CHARACTERISTICS

225' WLB (B-CLASS)

PHYSICAL

Length overall 225' 0" Length between perpendiculars 206' 0" Maximum beam 46' Designed draft 13' 0" Full load displacement 1905.6 Long Tons SW Light ship displacement 1500.7 Long Tons SW Minimum operating displacement 1869.2 Long Tons SW Mast height (above 12' waterline) 67' 5" Anchor Two 4000 lb standard Navy stockless anchors, 8 shots each, port and starboard, 1-

3/8 die lock chain

HULL

Bilge keels (port & starboard) Frames 42-79 Frame spacing FR 0 to 12 21" FR 12 to 30 22" FR 30 to 102 24"

MACHINERY

Main propulsion Diesel Reduction Diesel engines Two Caterpillar 3608, TA, 3100 BHP each @ 900 RPM Number of propellers 1 Number of blades 4 Diameter 10' Pitch Controllable

RPM 254

Ship's service diesel generators Two Caterpillar 3508 TA, 450 KW Emergency diesel generator One Caterpillar 3406 DITA, 280 KW Shore tie Two 450 VAC, 400 Amp, 3-wire Shaft bearing, forward Cooper Bearing 01-BCP-1400-EX-TL Shaft bearing, aft Water Lubricated Cutless Bearing

TANK CAPACITIES

Diesel oil 76,498 gal.

Fresh water capacity 8056 gal.

Hydraulic oil capacity 2785 gal.

Lube oil storage 764 gal.

Grey water tank 2700 gal.

Sewage holding tank 1700 gal.

(Rev-1)

00000_0315_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.

(Rev-1)

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 fire watch personnel and fire extinguishers for the duration of the availability period, during and beyond.

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

NOTE

All exterior preservation is a critical coated surface. Critical coated surface requirements include but are not limited to: QP1 certified shop (3.2.4.2.1) or NACE level 3 peer reviewed inspector (3.2.4.2.2.1), and preservation projects require contractor to submit a preservation plan as per SFLC Standard Spec 6310 paragraph

3.2 due to the Coast Guard at the arrival conference. "

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

3.3.2 Coating colors and system color schemes. Ensure that all colors and color coat/paint schemes are in accordance with COMDTINST M10360.3, Chapter 5 (Cutter and Boat Colors Exterior and Interior).

NOTE

Unless a waiver has been granted (in writing) by the KO, deviations from authorized coatings (listed in Appendix C of SFLC Std Spec 6310) and colors and color schemes (provided in Chapter 5 of COMDTINST MI0360.3) are strictly prohibited.

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

3.5 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.

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

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

• National Pollutant Discharge Elimination System (NPDES) Storm Water (SW) Permit: Unit has an NPDES SW permit which requires unit-specific procedures be followed for the storage and inspection

(Rev-1) of equipment and materials which may contribute contaminants to storm water discharges.

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

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

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

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

3.5.5 HW disposal. Contractor shall comply with SFLC Std Spec 0000 Appendix 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:

• None.

4. NOTES

4.1 QA inspection forms. QA inspection forms (QA-1 thru QA-5), required in SFLC Std Spec 6310 to be completed and submitted during preservation of “critical-coated surfaces”, are provided at the end of this document.

(Rev-1)

QA-1 - QUALITY ASSURANCE INSPECTION FORM

(PRESERVATION CHECKLIST)

Vessel Name Hull # Work Item # Work Item Title

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

CHECKPOINT 1 – COATING SYSTEM COMPLIANCE

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

CHECKPOINT 2 - PAINT STORAGE

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

CHECKPOINT 3 - AMBIENT CONDITIONS

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

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

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

CHECKPOINT 4 - PRE-SURFACE PREPARATION

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

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

CHECKPOINT 5 - SURFACE PREPARATION

Verify environmental conditions (see CHECKPOINT 3).

Ensure cleanliness of prepared surface is as per specification (i.e.: SSPC SP-11, SP-10, SP WJ-2…).

Verify surface anchor profile using ASTM D4417-Methods B or C against SFLC Std Spec 6310. Conduct profile readings at a minimum of 5 locations for the first 1000-sqft area, and 2 locations for each succeeding 1000-sqft area.

Measure soluble salt conductivity in accordance with SSPC-Guide 15. Conduct 5 measurements per each 1000-sqft area (max.

threshold: 70 microsiemens/cm for non-submerged surfaces, 30 microsiemens/cm for submerged surfaces).

CHECKPOINT 6 - PRIMER COAT APPLICATION

Verify environmental conditions (see CHECKPOINT 3).

Verify proper mixing and stand-in (induction) times.

Ensure no paint is applied when the temperature is expected to drop to freezing before the paint has dried.

Ensure surfaces are completely dry, unless otherwise allowed by the coating manufacturer(s).

Verify wet film thickness (WFT) at random, to prevent under or over application. Verify final DFT.

Brush out all runs, sags, drips, and puddles.

Perform visual inspection for holidays and other defects.

CHECKPOINT 7 – STRIPE COAT APPLICATION

Verify environmental conditions (see CHECKPOINT 3).

Ensure overcoating window is as per manufacturer’s instructions.

After primer coat (mist coat after inorganic zinc), brush-apply un-thinned coat of same primer paint over edges, weld seams, cut-outs, and areas of complex geometries @ 3-4 mils wet film thickness (WFT).

CHECKPOINT 8 – TOP COAT APPLICATION

Verify environmental conditions (see CHECKPOINT 3).

Ensure overcoating window is as per manufacturer’s instructions.

Verify proper mixing and stand-in (induction) times, as applicable.

Verify wet film thickness at random, to prevent under or over application.

Brush out all runs, sags, drips, and puddles.

CHECKPOINT 9 – FINAL INSPECTION

Verify final system dry film thickness. Conduct 5 sets of 3 readings for each of the first 3 100-sqft areas, followed by 5 sets of 3 readings for each succeeding 1000-sqft area.

Ensure that system cure is in accordance with manufacturer's recommendation for intended service.

Ensure potable water tank exhaust ventilation is maintained continuously from and during coating application through final system cure, to exhaust all solvent to the atmosphere and to prevent solvent entrapment.

For immersion coatings (including tank U/W body), record date and time of the following events:

Final coat application: _____/_____; Return to service or removal from environment controls: _____/_____

CHECKPOINT 10 – RECORD KEEPING

Complete, sign, and submit all provided QA Inspection Forms.

Name of QP-1/NACE Inspector Signature Cert. # Date / Time

(Rev-1)

QA-2 - QUALITY ASSURANCE INSPECTION FORM

(ENVIRONMENTAL READINGS)

Use one sheet for each activity. Record conditions every four hours from before surface preparation to application of final coating system coat.

DATE &

TIME

ACTIVITY

(Surface preparation, primer coat, barrier coat, top coat, etc…)

LOCATION

(Frame & Deck, relation to equipment, etc.)

TEMPERATURE

% REL.

HUMID-

ITY DEW

PT. SURFACE AMBIENT

ΔT

| DP -

Surface |

(Rev-1)

QA-3a - QUALITY ASSURANCE INSPECTION FORM

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

Location of Work (Frame References) Area (sqft)

SURFACE PREPARATION METHOD

PROFILE ACHIEVED (mils) Min Max Mean

SSPC-SP-10/NACE No. 2

SSPC-SP WJ-1/NACE WJ-1

SSPC-SP WJ-2/NACE WJ-2

SSPC-SP WJ-3/NACE WJ-3

SSPC-SP WJ-4/NACE WJ-4

SSPC-SP-3

SSPC-SP-11

SSPC-SP-11 (inaccessible area) Brush-blasting (non-metallic substrate)

Abrasive Manufacturer and Sieve Size: _________________________________

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

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

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

(Rev-1)

(Rev-1)

QA-3b - QUALITY ASSURANCE INSPECTION FORM

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

SURFACE PREPARATION METHOD

PROFILE ACHIEVED (mils) Min Max Mean

SSPC-SP-10/NACE No. 2

SSPC-SP WJ-1/NACE WJ-1

SSPC-SP WJ-2/NACE WJ-2

SSPC-SP WJ-3/NACE WJ-3

SSPC-SP WJ-4/NACE WJ-4

SSPC-SP-3

SSPC-SP-11

SSPC-SP-11 (inaccessible area) Brush-blasting (non-metallic substrate)

Abrasive Manufacturer and Sieve Size: _________________________________

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

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

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

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

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

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

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

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

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

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

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

_____ mils _____ mils _____ mils _____ mils _____ mils

(Rev-1)

QA-4 - QUALITY ASSURANCE INSPECTION FORM

(SURFACE SOLUBLE SALT CONDUCTIVITY LOG)

SOLUBLE SALT CONDUCTIVITY MEASUREMENTS IAW SSPC-GUIDE 15

DATE TEST LOCATIONS CONDUCTIVITY

(microsiemens/cm)

(Rev-1)

QA-5 - QUALITY ASSURANCE DATA FORM

(COATING THICKNESS)

(Use one sheet for each sequence)

Coating Mfg Product Name Batch # Induction Time

Coating System Sequence (Primer/Touchup/3rd Coat, etc.)

DRY FILM THICKNESS (DFT) MEASUREMENTS IAW SSPC-PA 2

SPOT 1 2 3 4 5 AVERAGE

VALUE

*BASE METAL

READING (BMR)

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

Location (Frame Reference): ___________________

SPOT 1 2 3 4 5

Overall Avg. DFT

ADJUSTMENTS

1 Avg. BMR Deviation 3 Before

Adjustments After Adjustments

Avg.

Location (Frame Reference): ___________________

SPOT 1 2 3 4 5

Overall Avg. DFT

ADJUSTMENTS

1 Avg. BMR Deviation 3 Before

Adjustments After Adjustments

Avg.

Location (Frame Reference): ___________________

SPOT 1 2 3 4 5

Overall Avg. DFT

ADJUSTMENTS

1 Avg. BMR Deviation 3 Before

Adjustments After Adjustments

Avg.

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

(Rev-1)

WORK ITEM 1: Thruster Generator Shaft Seal (Bulkhead), Renew

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to renew the Thruster Generator Shaft Seal (mechanical seal).

1.2 Government-furnished property.

MTI ITEM DESCRIPTION NSN/PN QTY ESTIMATED

COST

($/UNIT)

N 225' WLB ND Seal for

Thruster Gen Shaft Seal John Crane (Wartsila)

H74265-01-2 1 ea.

Y *Seal Compression Tool Onboard Tool 1 ea.

2. REFERENCES

COAST GUARD DRAWINGS

None

COAST GUARD PUBLICATIONS

Coast Guard Technical Publication (TP) 3524, Jan 1997, Manufacturer's Instruction Book-SWBS

Group(s) 243-262 Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2014, General Requirements

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(s):

• 3.3.4 (Seal inspection).

• 3.4 (Alignment check).

3.1.2 Tech Rep. The Contractor shall provide the services of qualified Tech Rep, who is familiar with the Wartsila Defense, Inc Type ND Seal, to accomplish the following tasks – on site:

(Rev-1)

• Provide manufacturer's proprietary information, software, and tools pertinent to the equipment/system.

• Assist with proper repair methods, and ensure compliance with manufacturer's procedures and standards during disassembly, inspection, repair, modification, calibration, and reassembly of the equipment/system.

3.1.2.1 Ensure that the Tech Rep has a résumé of demonstrated experience with the system/equipment stated above.

3.1.2.2 Submit a copy of the Tech Rep’s résumé and a list of references to the to the COR at the Arrival Conference.

3.1.3 Protective measures. The Contractor shall furnish and install suitable covering to seal off and protect all non-affected surfaces/equipment and spaces in the vicinity of the work area against contamination during the performance of work. Upon completion of work, remove protective material and inspect for the presence of contamination. Clean all equipment and spaces, contaminated due to improper protection, to original condition of cleanliness.

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

• Shaft Guard

• Piping

• Cable and Trays

3.2. Operational test - initial. Prior to commencement of work, the Contractor shall witness an operational pre-test (by Coast Guard personnel) of all items or shipboard devices to be disturbed, used, repaired, or altered, to demonstrate existing operational condition. Submit a CFR.

CAUTION

Do not rotate either shaft while the bulkhead is being repaired/overhauled.

3.3 Bulkhead seal overhaul particulars. The Contractor shall accomplish the following using Coast Guard Tech Pub 3524 as guidance:

3.3.1 Disassembly. The Mounting Ring Assembly in accordance with CG Tech Pub 3524-243-A.

3.3.2 Seal Assembly – Assemble the seal in accordance with Chapter 4 of CG Tech Pub 3524-243-A.

Ensure that seal cavity and all butt joints are clean and butted smoothly together.

3.3.3 Reassemble the seal in accordance with Chapters 4 and 7.2 (c) in CG Tech Pub 3524-243-A. As necessary, install new parts in accordance with the manufacturer’s instructions using the materials in the Government Furnished seal replacement kits. Machine the seat face in accordance with paragraph 7.2 (c) in CG Tech Pub 3524-243-A. Verify the proposed maximum cut with the CG Inspector prior to machining. Stow unused new parts as directed by the CG Inspector.

3.3.4 Seal inspection. After seal disassembly, clean and inspect the diaphragm, and measure the housing–to-diaphragm wear. Submit CIR.

(Rev-1)

3.3.5 Machine housing. Machine housing to remove grooving in accordance with Coast Guard Tech Pub

3.3.6 Reassembly. The Contractor shall reassemble the bulkhead shaft seals upon completing all inspections, measurements, cleaning and necessary repairs.

NOTE

Machining of housing shall not exceed 0.020” from original dimension.

Obtain USCG permission to machine housing beyond 0.020”.

3.4 Alignment check. Take and record deflection readings between the shaft and bulkhead to check for any misalignment. Submit CIR.

3.4.1 Checking Seal Alignment – Check seal alignment in accordance with Chapters 4.1 (k) and 7.2 (c) in CG Tech Pub 3524-243-A. Reassemble the seal upon completion of work.

3.4.2 Attach a dial indicator to indicate the relative misalignment between the seat and the stationary face insert as the shaft rotates. The face of the seat, the aft side of the face carrier, or the flat side of the forward main clamp ring near the butt joint may be used as the indicator reference surface.

3.5 Operational test – post repairs. After completion of work, the Contractor shall witness an operational test (by Coast Guard personnel) of all items or shipboard devices that have been disturbed, used, repaired, altered, or installed, to prove that they are in satisfactory operating condition. Submit a CFR.

4. NOTES

4.1 Coast Guard personnel will operate all shipboard machinery and equipment during all tests.

(Rev-1)

S2010007_56813_WJW_0515_207

REC_56811_FLT_225' WLB 'B' Class (Hulls 206-216)

WORK ITEM 2: Thruster Generator Clean & Inspect

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to inspect, recondition, and test in place the windings of the Thruster Generator.

1.2 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 225B-WLB 201-2, Rev C, Access Removal Routes

COAST GUARD PUBLICATIONS

Coast Guard Technical Publication (TP) 3556, Manufacturer's Instruction Book – SWBS

Group(s) 568 Surface Forces Logistics Center Standard Specification (SFLC Std Spec) 0450, 2014, Electrical

Power for Contractor’s Tools & Equipment Surface Forces Logistics Center Standard Specification (SFLC Std Spec) 3100, 2014, Inspect, Test and Recondition AC Synchronous Machines In-Place Surface Forces Logistics Center Standard Specification (SFLC Std Spec) 3101, 2014, Overhaul

AC Synchronous Machines

OTHER REFERENCES

None.

3. REQUIREMENTS

3.1 General. Inspect, recondition, and test in place the windings of the Thruster Generator in accordance with SFLC Std Spec 3100. Generator data is shown in Table 1 below.

3.1.1 CIR. Submit a CIR for the inspections listed in the following paragraph(s):

None.

3.1.2 Tech Rep. Provide the services of a Technical Representative (Tech Rep), who is familiar with AC synchronous machines and shall be present during the performance of this work. The technical

(Rev-1) representative shall be employed by a shop that is a member of the Electrical Apparatus Service Association (EASA) and that shop shall adhere to the association’s standards, including ANSI/EASA AR100. Both the technical representative and the Coast Guard Inspector shall be present to witness the performance of all tests, inspections, and cleaning operations performed under this specification.

TABLE 1 – GENERATOR DATA

HULL QUANTITY CHARACTERISTICS MANUFACTURER LOCATION

225' WLB 'B'

Class (Hulls

206-216) (0310)

800 kW, 500 VAC, 60 Hz, 3 phase, 1200 RPM, 0.8 power factor MagneTek Auxiliary Machinery

Room

3.1.3 Protective measures. Furnish and install all protective coverings to seal off and protect…