HSCG85-14-R-P45C85_PSTAR_DD14_Specification.pdf

USCGC POLAR STAR (WAGB 10)

SPECIFICATION FOR DRYDOCK REPAIRS

FY2014

Developed By: Delfino B Saucedo

(Rev-0, 13 March 2014)

USCGC POLAR STAR (WAGB-400) DRYDOCK AVAILABILITY FY2014

ii (Rev-0)

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: Production Gantt Bar Chart, Provide WORK ITEM 2: Appendages and Voids (U/W), Leak Test WORK ITEM 3: Appendages and Voids (U/W) - Internal, Preserve WORK ITEM 4: Centerline Propulsion Shafting and Propeller Removal and Reinstallation WORK ITEM 5: Port Propulsion Shafting and Propeller Removal and Reinstallation WORK ITEM 6: Starboard Propulsion Shafting and Propeller Removal and Reinstallation WORK ITEM 7: Centerline Shaft OD Box, Open, Clean, Inspect, and Report WORK ITEM 8: Propulsion Shaft Seal; Clean, Inspect, and Overhaul WORK ITEM 9: Propulsion Shaft Coating, Inspect WORK ITEM 10: Shaft Handling Equipment, Preventative Maintenance Prior to Use WORK ITEM 11: Propulsion Shaft Bearings, Check Clearances WORK ITEM 12: Propulsion Shaft Bearing Housings (External), Inspect and Repair WORK ITEM 13: Propulsion Shafting, Strain Gauge Alignment Check WORK ITEM 14: Sea Strainers (Hayward) Open, Clean, and Inspect WORK ITEM 15: Sea Valves and Waster Pieces, Overhaul or Renew WORK ITEM 16: Rudder Removal and Inspection WORK ITEM 17: Cathodic Protection / Zinc Anodes, Renew WORK ITEM 18: U/W Body, Preserve (Partial) WORK ITEM 19: Drydocking WORK ITEM 20: Temporary Services, Provide WORK ITEM 21: Sea Trial Performance, Provide Support WORK ITEM 22: Temporary Fuel Oil Offload And Storage Drydock iii (Rev-0)

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

27 Feb 2014 0 21 Descoped transducer wells (6-63-1-Q), (6-63-2-Q), (6-127-1-

Q). Partial preservation of sea strainer compartments.

27 Feb 2014 0 23 Descoped underbody preservation to 3600 sq ft.

06 Mar 2014 0 21 Deleted Strainer Compartments Partial Preservation

06 Mar 2014 0 24 Deleted Freeboard Partial Preservation

11 Mar 2014 0 21 Added Fuel Removal/Storage Work Item

11 Mar2014 0 13 Deleted Pre-Docking Trials/Observations

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-0)

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

400-WAGB 103-03, Rev N; BOOKLET OF GENERAL PLANS 1/8 SCALE (POLAR SEA), 10/8/99

400-WAGB 1107_2, Rev. B, Rudder Trunk

400-WAGB 1108-1 Rev G, Ice Shoe

400-WAGB 2901-15, Rev D, Tank Capacity Curves

Coast Guard Drawing 400 WAGB 0700-001, Rev L, POLAR STAR Docking Plan

Coast Guard Drawing 400 WAGB 0700-002, Rev H, POLAR SEA Docking Plan

Coast Guard Drawing 400 WAGB 103-003, Rev N, Booklet of General Plans (Polar Star)

Coast Guard Drawing 400 WAGB 103-011, Rev J, Outboard Profile

Coast Guard Drawing 400 WAGB 103-03, Rev N, Booklet of General Plans (POLAR STAR)

Coast Guard Drawing 400 WAGB 103-3, Rev N; Booklet Of General Plans (POLAR STAR)

Coast Guard Drawing 400 WAGB 1101-002, Rev R, Shell Plating Fwd

Coast Guard Drawing 400 WAGB 1101-002, Rev R; Shell Plating Fwd

Coast Guard Drawing 400 WAGB 1101-003, Rev P, Shell Plating Aft

Coast Guard Drawing 400 WAGB 1101-003, Rev P; Shell Plating Aft

Coast Guard Drawing 400 WAGB 1906-001, Rev J, Zinc Protectors A&D

Coast Guard Drawing 400 WAGB 2200-002, Rev D, Rudder A&D

Coast Guard Drawing 400 WAGB 700-001, Rev L; Docking Plan

Coast Guard Drawing 400-WAGB 103-1, Rev F, General Arrangement Double Bottom

Coast Guard Drawing 400-WAGB 103-14, Rev P, Booklet of General Plans 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-0)

Coast Guard Drawing 400-WAGB 103-3, Rev M, Booklet of General Plans (POLAR STAR)

Coast Guard Drawing 400-WAGB 1101-2, Rev R, Shell Plating Fwd

Coast Guard Drawing 400-WAGB 1101-3, Rev P, Shell Plating Aft

Coast Guard Drawing 400-WAGB 1901-1, Rev AA, Painting Schedule

Coast Guard Drawing 400-WAGB 2200-10, Rev -, Rudder Stock Upper & Lower Bearings

Coast Guard Drawing 400-WAGB 2200-2, Rev D, Rudder A&D

Coast Guard Drawing 400-WAGB 2200-4, Rev M, Rudder Stock A&D

Coast Guard Drawing 400-WAGB 2200-8, Rev F, Rudder Stock Removal A&D

Coast Guard Drawing 400-WAGB 2906-1, Rev E, Structural Welding Design & Sequence

Coast Guard Drawing 400-WAGB 4301-1, Rev W, Arrg of Shafting

Coast Guard Drawing 400-WAGB 4301-11, Rev 4, Propeller Tailshaft Assy

Coast Guard Drawing 400-WAGB 4301-12, Rev 6, Oil Transfer Shaft Assy

Coast Guard Drawing 400-WAGB 4301-14, Rev 3, Outer Oil Pipe Assy (Wing Shaft)

Coast Guard Drawing 400-WAGB 4301-17, Rev 1, Inner Oil Pipe Assy (Wing Shaft)

Coast Guard Drawing 400-WAGB 4301-2, Rev F, Bulkhead Seal A&D

Coast Guard Drawing 400-WAGB 4301-3, Rev H, Shaft Tubes A&D

Coast Guard Drawing 400-WAGB 4301-3, Rev J, Shaft Tubes A&D

Coast Guard Drawing 400-WAGB 4301-4, Rev 11, Center Tailshaft

Coast Guard Drawing 400-WAGB 4301-5, Rev 9, Wing Tailshaft

Coast Guard Drawing 400-WAGB 4302-1, Rev P, Stern Tube Bearg & Shaft Seal Arrg

Coast Guard Drawing 400-WAGB 4302-1, Rev R, Stern Tube Bearg & Shaft Seal Arrg

Coast Guard Drawing 400-WAGB 4302-4, Rev B, Stern Tube Bearg & Shaft Seal Arrg

Coast Guard Drawing 400-WAGB 4302-4, Rev B, Stern Tube Bearing and Shaft Seals (With Modified

Aft Bearing) Arrgt and Details

Coast Guard Drawing 400-WAGB 4400-18, Rev -, Connect Proced for Operating Rod

Coast Guard Drawing 400-WAGB 4803-1, Rev AA, Arrgt of Firemain 3rd Dk & Below

Coast Guard Drawing 400-WAGB 4805-2, Rev U, Diag of Salt Wtr Cooling Sys

Coast Guard Drawing 400-WAGB 4823-1, Rev D, Seachest & Strain Compts Fwd

Coast Guard Drawing 400-WAGB 4823-2, Rev H, Seachest & Strain Compts Aft

Coast Guard Drawing 400-WAGB 4823-3, Rev C, Locations of Sea Connections

Coast Guard Drawing 400-WAGB 700-1, Rev J, Docking Plan

Coast Guard Drawing 400-WAGB 700-2, Rev F, Docking Plan (POLAR SEA)

Coast Guard Drawing FL 2804-15, Rev-, Draft Figs.

Coast Guard Fleet Drawing FL 2804-11, Rev D, Visual ID Numeral & Letter for Ships

Coast Guard Fleet Drawing FL 2804-12, Rev -, U.S.C.G. Emblem

COAST GUARD PUBLICATIONS

CG Form CG-2926; Dry-docking and Underwater Body Inspection Work Sheet.

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

Manual

Coast Guard Commandant Instruction (COMDTINST) M9000.6, Oct 2004, Naval Engineering Manual

(NEM)

vi (Rev-0)

Coast Guard Technical Publication (TP) 2029, Manufacturer's Instruction Book - SWBS Group(s) 243-

Coast Guard Technical Publication (TP) 4391, Manufacturer's Instruction Book-SWBS Group(s) 235-241

Coast Guard Technical Publication (TP) 4395, Manufacturer's Instruction Book-SWBS Group(s) 243

Coast Guard Technical Publication (TP) 4411, Manufacturer's Instruction Book-SWBS Group(s) 561

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

Requirements

Surface Forces Logistics Center Standard Specification (SFLC Std Spec) 0740, Jan 2012, Welding and

Allied Processes

Surface Forces Logistics Center Standard Specification (SFLC Std Spec) 6310, Jan 2012, Requirements for Preservation of Ship Structures

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

Requirements

Surface Forces Logistics Center Standard Specification 8634 (SFLC Std Spec 8634), 2012, Drydocking

Surface Forces Logistics Center Standard Specification 8635 (SFLC Std Spec) , 2012, Temporary

Services

Surface Forces Logistics Center Standard Specification 8636 (SFLC Std Spec 8636), 2012, Temporary

Hull Accesses

OTHER REFERENCES

Allis Chalmers Corporation (DWG) 9016-T-3; Dowel Pin

Allis Chalmers Corporation (DWG) 9024-F-1; Outer Oil Pipe Detail (Center Shaft)

Allis Chalmers Corporation (DWG) 9024-H-1, Outer Oil Pipe Detail (Wing Shaft)

Allis Chalmers Corporation (DWG) 9024-J-2, Outer Oil Pipe Assy (Center Shaft)

Allis Chalmers Corporation (DWG) 9024-J-2; Outer Oil Pipe Assy (Center Shaft)

Allis-Chalmers Corporation (DWG) 9025-AG-3, Spacer Ring Rev.( 02)

Allis-Chalmers Corporation (DWG) 9025-AG-3; Spacer Ring Rev.( 02)

American Society for Nondestructive Testing (ASNT) ASNT-TC-1A, Personnel Qualification and

Certification in Nondestructive Testing, 10/1/96

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

Welding End

Application Guidelines Outer Hull Intershield 163 Inerta 160; Revision 7, Issue Date 10/07/2012

ASTM International (ASTM) D1330, 2004, Standard Specification for Rubber Sheet Gaskets

ASTM International (ASTM) D4138, 2007, Standard Practices for Measurement of Dry Film Thickness of Protective Coating Systems by Destructive, Cross-Sectioning Means

ASTM International (ASTM) D5363, 2008; Standard Specification for Anaerobic Single-Component

Adhesives (An)

ASTM International (ASTM) F992, 2006, Standard Specification for Valve Label Plates

Code of Federal Regulations (CFR) Title 29, Part 1910, Section 15, 2007, Shipyard Employment

Code of Federal Regulations (CFR) Title 29, Part 1915, Occupation Safety and Health Standards for

Shipyard Employment

Code of Federal Regulations (CFR) Title 29, Part 1926, 2007, Safety and Health Regulations for

Construction

Code of Federal Regulations (CFR) Title 33 CFR, Jul 2010, Navigation and Navigable Waters vii (Rev-0)

Code of Federal Regulations (CFR) Title 40, Chapter I, 2008, Environmental Protection Agency

Code of Federal Regulations (CFR) Title 49, Chapter I, 2008, Pipeline and Hazardous Materials Safety

Administration, Department Of Transportation

Commercial Item Description (CID) A-A-59313, Nov 2003, Thread Compound; Antiseize, Zinc Dust-

Petrolatum

DE - 319 (DWG), Shaft Handling Gear Concept

DE - 320 (DWG), Propeller Handling Gear Concept

DE - 321 (DWG), Outline of Tractor

Elwell-Parker GM4VH, Operating Instruction and Service Manual

Elwell-Parker Operating Maintenance Manual_Part1 & Part 2

Elwell-Parker, Information and Troubleshooting Guide

Elwell-Parker, Operating and Maintenance Manual Vols. I & II

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

Hayward Industrial Products, Inc. Operating Instructions Model 570 Pipeliene Strainer, 4/14/09

International Standard Organization (ISO) 4406, 7/13/2004; Hydraulic Fluid Power -- Fluids -- Method for Coding the Level of Contamination by Solid Particles

International Standard Organization (ISO) 4406, 7/13/2004; Hydraulic Fluid Power -- Fluids -- Method for Coding the Level of Contamination by Solid ParticlesCoding Level of Contamination by Solid

Particles, 12/15/87

Manufacturers Standardization Society of the Valve and Fittings Industry (MSS) SP-61, 2003 Edition, Pressure Testing Of Steel Valves

Manufacturers Standardization Society of the Valve and Fittings Industry (MSS) SP-67, 2002 Edition, Butterfly Valves

Manufacturers Standardization Society of the Valve and Fittings Industry (MSS) SP-72, 1999 Edition, Ball Valves with Flanged or Butt-Welding Ends for General Service

Manufacturers' Standardization Society of the Valve and Fittings Industry (MSS) SP-80, 2008 Edition, Bronze Gate, Globe, Angle and Check Valves

MIL-A-18001, May 2005, Anodes, Sacrificial Zinc Alloy (Commercially Accepted - ASTM B418)

MIL-PRF-1149, Jun 1998, Gasket Materials, Synthetic Rubber, 50 and 65 Durometer

MIL-PRF-16173, Sep 2006, Corrosion Prevention Compound, Solvent Cut-Back, Cold-Application

MIL-S-22473, Apr 1983, Sealing, Locking, And Retaining Compounds: (Single-Component)

MIL-S-45180, 1998; Sealing Compound, Gasket, Hydrocarbon Fluid and Water Resistant

MIL-STD-2199, Oct 1993, Glass Reinforced Plastic Coverings for Propeller Shafting (Metric)

MIL-STD-419, Jul 1987, Cleaning and Protecting Piping Tubing, And Fittings for Hydraulic Power

Transmission Equipment

MIL-STD-777, Schedule of Piping, Valves, Fittings, and Associated Piping Components for Naval

Surface Ships

Naval Sea Systems Command (NAVSEA) T9074-AS-GIB-010/271, Apr 1997, Requirements for

Nondestructive Testing Methods

Naval Sea Systems Command (NAVSEA) T9074-AS-GIB-010/271, Feb 1999, Requirements for

Nondestructive Testing Methods

Naval Ship's Technical Manual (NSTM) Chapter 243, May 2006, Propulsion Shafting

Naval Ship's Technical Manual (NSTM) Chapter 243, Rev 1; Propulsion Shafting viii (Rev-0)

Naval Ship's Technical Manual (NSTM) Chapter 244, May 2006, Propulsion Bearings and Seals

Naval Ship's Technical Manual (NSTM) Chapter 244, Rev 10, Propulsion Bearings and Seals

Naval Ship's Technical Manual (NSTM) Chapter 631, Volume 1, Dec 2001, Preservation of Ships in

Service - General

Naval Ship's Technical Manual (NSTM) Chapter 631, Volume 2, Dec 1996, Preservation of Ships in

Service - Surface Preparation and Painting

Naval Ships' Technical Manual, Chapter 505, Piping Systems, 12/1/2001

Naval Ships' Technical Manual, Chapter 556, Hydraulic Equipment Power Transmission and Control

NAVSEA T9074-AS-GIB-010/271, Change Notice 1; Requirements for Non-Destructive Testing

Methods

NAVSEA T9074-AS-GIB-010/271, Requirements for Non-Destructive Testing Methods Code of Federal

Regulations (CFR) Title 29, Part 1915, Section 15, 2007, Shipyard Employment

NAVSEA Technical Publication T9074-AD-GIB-010/1688, (TP 1688), May 1997, Requirements for

Fabrication, Welding, and Inspection of Submarine Structure

S9086-S4-STM-010/CH-556R4 Hydraulic Equipment Power Transmission And Control

Society of Automotive Engineers (SAE) Aerospace Material Specification (AMS) C6183, 2007, Cork and

Rubber Composition Sheet; For Aromatic Fuel And Oil Resistant Gaskets

STANDARD SERVICE MODULE 131-106-004 Polar Class Re-installation of Hayward Strainers

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.15 (SSPC-SP 15), 2004, Commercial Grade Power Tool Cleaning

The Society for Protective Coatings (SSPC) Surface Preparation Specification No.3 (SSPC-SP 3), 2004, Power Tool Cleaning

The Society for Protective Coatings (SSPC), June 1996, Paint Application Specification No. 2 (PA-2), Measurement of Dry Coating Thickness with Magnetic Gages

The Society for Protective Coatings (SSPC)/NACE International (NACE) Joint Surface Preparation

Standard SSPC-SP 12/NACE No.5, 2004, Surface Preparation and Cleaning of Steel & Other Hard

Materials by High and Ultrahigh Pressure Water Jetting

The Society for Protective Coatings (SSPC)/NACE Joint Surface Preparation Standard SSPC-SP

10/NACE No.2, 2004, Near-White Blast Cleaning

The Society for Protective Coatings SSPC-SP 10/NACE No.2, 11/1/2004; Near-White Blast Cleaning

The Society for Protective Coatings SSPC-SP 12/NACE No.5, 7/1/2002; Surface Preparation and

Cleaning of Steel & Other Hard Materials by High and Ultrahigh Pressure Water Jetting Prior to

Recoating

Thordon Double Key XL Bearing Installation Manual 10 May 2006

Thordon XL Double Key Bearing Assembly DWG No. TG-17321 (Thordon Bearing Inc.)

Thordon XL Double Key Bearing Carrier DWG No. TG-17344 (Thordon Bearing Inc.)

ix (Rev-0)

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)

9 Y POLAR Propeller

Flange-end Lifting

Fixture, including 6(ea)

4in x 6in bolts

1 5,000

9 Y Polar Propeller Dowel

Template

1 3,500

9 Y POLAR Propeller

Shipping Cradles:

38,800 lbs, 12'W x 17'

L

1 4,250

9 Y POLAR Propeller

Cylinder-end Lifting

Fixture, including 8(ea)

1.5in x 4in bolts

1 5,000

9 N Oil Distribution Box

Oil Seal

Escher Wyss 2 800

9 Y POLAR Righthand

Controllable Pitch

Propeller: 60,000 lbs

Escher Wyss 1 400,000

9 Y Oil Distribution Box

Seal Vulcanizing Tool

Escher Wyss 1 10,250.00

9 Y **Centrax Bulkhead

Carbon sealing

Elements

Tyton Div Fematics, Canada 2 10,250.00

9 Y Shaft Trailer: 91,500 lbs, 15'W x 55'L x 16'H

Elwell Parker 1 120,000

9 Y Shaft and Propeller

Handler: 73,800 lbs, 8'W x 22'L x 12'H

Elwell Parker 1 90,000

9 Y Propeller Pallet: 38,800 lbs, 12'W x 12'L x

16.75H

Elwell Parker 1 10,250.00

9 Y Hydraulic Bolt Special

Tools

Ovako 1 10,250.00

10 Y *POLAR Propeller

Shipping Cradles:

38,800 lbs, 12'W x 17'

L

1 4,250.00

10 N Oil Distribution Box

Oil Seal

Escher Wyss 2 800

10 Y **Centrax Bulkhead

Carbon sealing

Elements

Tyton Div Fematics, Canada 2 10,250.00

10 Y POLAR Left hand Escher Wyss 1 400,000 x (Rev-0)

Controllable Pitch

Propeller: 60,000 lbs

10 Y Propeller Pallet: 38,800 lbs, 12'W x 12'L x

16.75H

Elwell Parker 1 10,250.00

11 Y POLAR Propeller

Shipping Cradles:

38,800 lbs, 12'W x 17'

L

1 4,250

11 N Oil Distribution Box

Oil Seal

Escher Wyss 2 800

11 Y POLAR Righthand

Controllable Pitch

Propeller: 60,000 lbs

Escher Wyss 1 400,000

11 Y **Centrax Bulkhead

Carbon sealing

Elements

Tyton Div Fematics, Canada 2 10,250.00

11 Y Propeller Pallet: 38,800 lbs, 12'W x 12'L x

16.75H

Elwell Parker 1 10,250.00

12 Sealing Elements B144242 2 1,200

12 Inflatable Seal D144241 1 1,600

12 Garter Spring B132069-A 2

12 Barbed Staple A44244 2 60

29 Y *Transducer Cover

Plate

N/A 2 ea. 50.00

*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 xi (Rev-0)

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

2 Hull Plating (U/W Body), Inspect

3 Hull Plating (U/W Body), Ultrasonic Testing, 400 WAGB

4 Appendages and Voids (U/W), Leak Test

9 Centerline Propulsion Shafting and Propeller Removal and Reinstallation

10 Port Propulsion Shafting and Propeller Removal and Reinstallation

11 Starboard Propulsion Shafting and Propeller Removal and Reinstallation

13 Propulsion Shafting Coating, Inspect

16 Propulsion Shafting Bearing Clearances (External) Inspect and Repair xii (Rev-0)

PC_WAGB_400_0909

PRINCIPAL CHARACTERISTICS

400' WAGB

PHYSICAL CHARACTERISTICS

Length Overall 399' 0"

Length between Perpendiculars 352' 0"

Beam, Extreme 83' 7"

Depth amidships to Main Deck 43' 2-7/8"

Draft to Bottom of Keel @ Full

Load 31.81'

Full Load Displacement 12,844 long tons

Effective keel length 273'

Mast height above DWL @ 28' draft 138' 1-1/8"

HULL CHARACTERISTICS

Frame Spacing 16"

Material

Hull CG A537 M

Flight deck HY 80

Superstructure ASTM-A-131

MACHINERY CHARACTERISTICS

Propulsion

6 ALCO 16-251 diesels

3 FT4A GT Pratt & Whitney gas turbines

3 Escher-Wyss CP propellers 16' diameter

Generators

3 ALCO Diesel, 750 kW, 440V AC, 3 phase

1 GM Diesel, 400 kW, 440V AC, 3 phase (Emergency) xiii (Rev-0)

Sewage Equipment

4 Holding Tanks with pumps

4 (2 P & 2 S) deck discharge stations

Rudder One

Anchor & Chain Two 9,000 lb Navy Stockless, 165 fathom chain each

TANK CAPACITIES (GALLONS)

Diesel Oil or JP-5 (@95%) 1,359,739

JP-5 (Helo) (@ 95%) 45,983

9250 Lube Oil (@ 95%) 23,000

Fresh Water (@ 95%) 26,000

1 (Rev-0)

00000_0413_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

Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2012, Requirements for Preservation of Ship Structures

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

Requirements

Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2012, Welding and

Allied Processes

Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2012, Requirements for Preservation of Ship Structures

OTHER REFERENCES

Code of Federal Regulations (CFR) Title 33 CFR, Jul 2010, Navigation and Navigable Waters

Code of Federal Regulations (CFR) Title 40, Chapter I, 2008, Environmental Protection Agency

Code of Federal Regulations (CFR) Title 49, Chapter I, 2008, Pipeline and Hazardous Materials Safety

Administration, Department Of Transportation

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.

2 (Rev-0)

NOTE

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

3.2 Fire watch requirements. The Contractor shall refer to 3.3.1.3 (Fire watch requirements) of SFLC Std Spec

0000, in accomplishing the following task:

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

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 SFLC Std Spec 6310, Chapter 11 (Cutter and Boat Colors Exterior and Interior).

NOTE

Unless a waiver has been granted (in writing) by the KO, deviations from authorized coatings (listed in Appendix C of SFLC Std Spec 6310) and colors and color schemes

(provided in Chapter 11 of SFLC Std Spec 6310) 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.

NOTE

NAVSEA approval is NOT required for welding procedures submitted but the procedures must be reviewed and shown to satisfy the requirements set forth in

NAVSEA TP 1688, by a welding regulatory agency. The requirements for welding

Weldox 900 shall be considered the same as those for welding HY-130

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

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

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

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

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

3.6 SFLC Standard Specification Approved Changes. The Contractor shall be aware that the following are approved changes to published SFLC 2012 Edition Standard Specifications and supersede published content:

3 (Rev-0)

3.6.1 SFLC Std Spec 8634, Drydocking, Appendix A, page A5, paragraph A2.7.1.3 Side Blocks. Remove formula value shown as g – Acceleration of gravity – 32.3 Ft/sec , and replace with formula value g -

Acceleration of gravity - 32.174 ft/sec

3.6.2 SFLC Std Spec 0740, Welding and Allied Processes. SFLC Std Spec 0740 added Appendix E, Stray Current

Protection. New Appendix is posted with SFLC Standard Specifications as a separate document on internet and intranet webpage.

3.6.2.1 SFLC Std Spec 0740, Welding and Allied Processes, page 1, paragraph 1.2 Appendices. Add ‘Stray

Current Protection’ to ‘Process Standard column of appendices table. Add ‘E’ to ‘Appendix’ column of appendices table.

3.6.2.2 SFLC Std Spec 0740, Welding and Allied Processes, page 4, paragraph 3.1.3 Stray current protection. Add

“The Contractor shall meet all requirements for stray current protection as specified in Appendix E - Stray

Current Protection.” directly after paragraph 3.1.3 title.

3.6.2.3 SFLC Std Spec 0740, Welding and Allied Processes, page 4, paragraph 3.1.3 Stray current protection.

Delete paragraphs 3.1.3.1 and 3.1.3.2.

3.6.3 SFLC Std Spec 0450, Electrical Power for Contractor’s Tools and Equipment, page 1, paragraph 1.1 Intent.

Add sentence, “Note that stray current protection for welding equipment is covered in SFLC Standard

Specification 0740, Welding and Allied Processes, Appendix E.” to end of paragraph.

3.6.3.1 SFLC Std Spec 0450, Electrical Power for Contractor’s Tools and Equipment, page 5, paragraph 3.4

Equipment Grounding. Add sentence, “Stray current protection for welding equipment is covered in SFLC

Standard Specification 0740, Welding and Allied Processes, Appendix E.” to end of paragraph.

3.6.3.2 SFLC Std Spec 0450, Electrical Power for Contractor’s Tools and Equipment, page 6, paragraph 3.4

Equipment Grounding. Delete paragraphs 3.4.1.4 and 3.4.1.5.

3.6.3.3 SFLC Std Spec 0450, Electrical Power for Contractor’s Tools and Equipment, page 6, paragraph 3.4

Equipment Grounding. Delete Figure 5.

4. NOTES

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

4 (Rev-0)

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-based coatings, and 35 and 95°F for other coatings, unless otherwise specified by the coating manufacturer(s).

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

Ensure surface temperature is at least 5°F above the dew point, unless otherwise specified by the coating 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-12, SP-11, SP-10…).

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

5 (Rev-0)

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 |

6 (Rev-0)

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-12/NACE No. 5

SSPC-SP-3

SSPC-SP-11

SSPC-SP-11 (inaccessible area)

Brush-blasting (non-metallic substrate)

Abrasive Manufacturer and Sieve Size: _________________________________

Place surface profile replica tapes in the spaces provided below, to serve as permanent QA record. Maintain 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: ______________

7 (Rev-0)

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-12/NACE No. 5

SSPC-SP-3

SSPC-SP-11

SSPC-SP-11 (inaccessible area)

Brush-blasting (non-metallic substrate)

Abrasive Manufacturer and Sieve Size: _________________________________

Record measurements taken in the spaces provided below, 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

8 (Rev-0)

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)

9 (Rev-0)

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

10 (Rev-0)

04102_JAH_0613_400

WORK ITEM 1: Production Gantt Bar Chart, Provide

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to prepare a production control chart for accomplishment of the work items. This document shall be updated throughout the availability and furnished to Coast Guard personnel to track the progress of work and to coordinate Government witnessed inspection and testing.

1.2 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

None.

COAST GUARD PUBLICATIONS

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

None.

3.1.2 Tech Rep.

Not applicable.

3.1.3 Protective measures. Not Applicable.

3.1.4 Interferences. None.

file://d05ms-bhawfp5/communal3/sflc/ProductLineSpecs/SWBS%20ETC.pdf

11 (Rev-0)

3.2 Production Control Chart.

3.2.1 Provide all labor and material to prepare a Gantt chart for work items in accordance with the SFLC

Std Spec 0000, para 3.2.5. The Gantt charts shall show task interdependency (scheduling logic) for the work items.

3.2.1.1 Provide two (2) copies of the production control chart to the Coast Guard Representative no later than one week after contract award.

3.2.2 Submit weekly progress reports for the entire availability period and any extensions thereof.

3.2.3 The Contractor shall submit two paper copies of the Gantt chart or electronics copies in one of the following formats to the Contracting Officer no later than one week after contract award. Microsoft Word

Format, Microsoft Excel Format Adobe PDF Format

3.2.4 Inspection and Disassembly Plan: To minimize adverse impact on the production work, the

Contractor shall perform disassembly and inspection as required in the work items within initial 25 % of the contract availability. The Gantt Chart submitted to the Coast Inspector shall clearly show and schedule all inspection and disassembly as required in the work items.

3.2.5 All work performed under these specifications that affects navigational or electronics equipment normal operation (powered from the ship service diesel generators) shall be completed no later than 72 hours prior to the scheduled completion date of the availability.

3.2.6 Coordinate all inspections with the designated Coast Guard Inspector 24 hours in advance to minimize production delays.

3.3 Submit closure CFR upon completion of all work associated with this item.

4. NOTES

This section is not applicable to this work item.

12 (Rev-0)

11400_UW_Appendages_0313_FLT

REC_11400_UW_Appendages_FLT_400’ WAGB (11 CGC POLAR SEA) (1011)

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

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to perform leak test of the U/W voids and appendages.

1.2 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 400-WAGB 700-1, Rev J, Docking Plan

Coast Guard Drawing 400 WAGB 0700-002, Rev H, POLAR SEA Docking Plan

Coast Guard Drawing 400 WAGB 1101-002, Rev R, Shell Plating Fwd

Coast Guard Drawing 400 WAGB 1101-003, Rev P, Shell Plating Aft

Coast Guard Drawing 400 WAGB 2200-002, Rev D, Rudder A&D

COAST GUARD PUBLICATIONS

Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2012, Welding and Allied Processes

OTHER REFERENCES

ASTM International (ASTM) D5363, 2008; Standard Specification for Anaerobic Single-

Component Adhesives (An)

MIL-S-45180, 1998; Sealing Compound, Gasket, Hydrocarbon Fluid and Water Resistant

MIL-S-22473, Apr 1983, Sealing, Locking, And Retaining Compounds: (Single-Component)

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 Leak test particulars.

3.4 Appendage air test.

3.1.2 Tech Rep.

13 (Rev-0)

Not applicable.

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

3.1.4 Interferences. The Contractor shall handle all interferences in accordance with SFLC Std Spec

0000, paragraph 3.3.5 (Interferences).

3.2 Leak test particulars. In the presence of the Coast Guard Inspector, the Contractor shall accomplish the following tasks for all appendages as designated in Table 1 attached to the end of this document, using the Coast Guard drawings listed in Section 2 (References) as guidance:

Remove and clean the existing drain and vent plugs.

Submit a CIR noting any liquids draining from any of the appendages – indicating the presence of a leak.

Dispose of any drained liquids in accordance with all Federal, state, and local laws and regulations.

Provide any staging, man lift or additional lighting that may be required by the Coast Guard

Inspector for his inspections.

CAUTION!

Some liquids that are drained may be may be classified as hazardous materials or hazardous waste depending on state and local regulations. The vessel environmental coordinator may assist with determination of waste category.

3.2.1 If liquid is noted draining from any of the voids or appendages, this may result in a contract modification to air test the void or appendage.

3.3 Plug reinstallation. Upon completion of all work on appendages, the Contractor shall accomplish the following tasks:

Chase the hull insert threads of all plugs.

Renew any damaged drain or vent plugs with stainless steel, Type 316 or Monel drain plugs

(as applicable) in place of those plugs removed which may not be reused.

Reinstall all of the drain and vent plugs in their original locations.

Coat the plugs prior to installation with a sealing and locking compound conforming to

ASTM D5363-AN0123 or a flexible joint compound conforming to MIL-S-45180, Type II or

MIL-S-22473.

3.3.1 For bidding purposes, the contractor shall estimate on providing ten new drain plugs.

3.4 Appendage air test. The Contractor shall accomplish the following tasks for any appendage from the above list designated by the Coast Guard Inspector, with an approved Change Request resulting from the

CIR from paragraph 3.2:

Perform an air test of the void or appendage, in accordance with SFLC Std Spec 0740, 14 (Rev-0)

Appendix C.

Submit a CIR.

3.4.1 If air testing is required, perform the air test of the void or rudder in the presence of the Coast

Guard Inspector. The test pressure shall be 2-psig except where the structure is designed to withstand a lower pressure, in which case the lower pressure shall be used (see Figure “List of Inaccessible Voids, Polars”). Voids or cofferdams shall be tested at 2-psig or the relief valve setting of the pump to the tank, whichever is less.

3.4.1.1 Allowable Drop of Pressure - Under these tests there shall be absolutely no drop in pressure over a 10-minute period. Submit a CFR to Coast Guard Inspector within 24-hours of performing the air test to report test results.

3.5 Tank and Void Access. Fuel tanks 4-21-1-F, 4-21-2-F, 4-243-0-F, 5-211-0-F, 5-223-0-F, and 6-23-0-

F must be cleaned and gas freed in accordance with the General Requirements before they can be entered safely to allow access to the drain plugs. Voids 4-D-0-W and 3-V-0-W must be emptied (may be empty) do not require cleaning, and must be gas freed in accordance with the General Requirements before they can be entered safely to allow access to the drain plugs. For bidding purposes, assume each void has 500 gallons contaminated seawater.

3.5.2 Content removal. The Contractor shall remove access cover(s); remove and dispose of all fluids and/or residues in accordance with all applicable Federal, state, and local regulations. Plug all inlet and outlet piping in the tank to prevent contaminants from entering the tank. Use plugs with an attached lanyard, ring or other system that will ensure plugs are not lost in the pipe openings. Maintain a plug accountability log outside the tank(s) to prevent any of the installed temporary plugs from being lost inside the tank or forgotten inside at tank closure.

3.5.2.1 The affected tank(s) shall be pumped to low suction by ship’s force prior to arrival at the contractor’s facility.

3.5.3 Fuel Tank Cleaning. The Contractor shall clean the designated structure’s interior surfaces free of all foreign materials, such as sediment, sludge and fungal growth. Remove all persistent residues, taking care not to damage the tank coating system. Remove cleaning media and residues continuously from the compartment during the washing process. Remove any residual wash media and wipe up residual moisture with clean lint-free cloths. Collect, contain, and dispose of all wash media, residues, and cleaning materials in accordance with all Federal, state, and local regulations. Submit a CFR including the following, as applicable:

Structural condition.

Inaccessible areas, if any.

Coating condition, including location, type and percentage of coating failure.

Sounding tube and striker plate condition.

Suction and discharge piping condition.

Fastener material and condition.

3.5.4 Tank Closing. The Contractor shall ensure that the compartment(s) remain open for at least 24 hours after completion of all void inspections, tests, preservations and KO-authorized void fitting repairs.

Notify the COR at least 24 hours prior to closing the compartment(s). After satisfactory inspection by the

Coast Guard Inspector, and completion of all authorized repairs, close the manhole cover(s) with new

15 (Rev-0) gasket material conforming to ASTM D1330 and new cotton grommets on each stud (as applicable). The

Contractor shall renew up to 10% of missing or damaged nuts and washers.

3.6 Submit a Closure CFR when this work order has been completed.

16 (Rev-0)

LIST OF INACCESSIBLE VOIDS AND APPENDAGES TO BE OPENED FOR INSPECTION

COMPT # DRAIN PLUG LOCATION FILL PLUG LOCATION

3-W-0-V 2 plugs: 12" to port and starboard of centerline on cf #5 in 3-V-0-W

2 plugs: 6" to port and starboard of centerline on cf #2 on the 01 deck

4-56-1-V 4-21-1-F

GSK outboard of last ice cant frame

56-1/2

4-56-2-V

4-243-1-V 4-243-0-F 4-243-0-F

4-243-2-V 4-243-0-F 4-243-0-F

4-248-1-V 4-243-0-F 4-243-0-F

4-248-2-V 4-243-0-F 4-243-0-F

5-15-0-V 1 plug: 12" to starboard of centerline in 6-

23-0-F

4-D-0-W

5-197-1-V 2 plugs: 1 at approx fr 210 bottom cl of starboard shaft tube, accessible from the dry dock floor; 1 at fr 222 approx 12' to stbd of centerline at the n.t. floor level in 5-211-0-F

2 capped pipes: 1 located 24" above starboard shaft and 1 located 24" inboard of the starboard shaft in compartment 5-171-0-E at bulkhead

5-197-2-V same locations as 5-197-1-V but opposite hand

5-211-1-V 1 plug: fr 214, bottom centerline of starboard shaft tube, accessible from the dry dock floor

2 plugs in 5-211-0-f at the n.t. floor level: 1 at fr 211, approx 15' to stbd of cl; 1 at Fr 221 approx 12' to starboard of centerline

17 (Rev-0)

5-211-2-V same locations as 5-211-1-V but opposite hand

5-222-1-V located in 5-211-0-F at fr 222 approx 12' starboard of centerline. only one plug in top of void

5-222-2-V same location as 5-222-1-V but opposite hand

6-31-0-V 1 plug at fr 32, starboard of centerline in 6-

1 plug at fr 32, 36" to port of centerline in 6-23-0-F

6-211-0-V 1 plug at fr 222 on the starboard side, accessible from the dry dock floor

3 plugs in 5-211-0-F

6-223-0-V 1 plug at fr 232 on the starboard side, accessible from the dry dock floor

2 plugs at fr 223 approx 2' to port and starboard of centerline in 5-223-0-F ice shoe fwd cmpt

1 plug on the bottom plate 9" forward of the aft vert plate, 12" starboard of centerline

1 plug on the stbd vert plate, 9" forward of the aft vert plate, 3" below the shell plate

Ice Shoe Aft

Compartment

1 plug on the bottom plate approx 6" forward of the aft vert plate, approx 12" to stbd of cl

1 plug on the aft plate, approx 12" to stbd of cl, approx 12" below the shell plate

Rudder two fill plugs on the top plate and two drain plugs the bottom plate

Oceanographic

Control Booth Deck forward port side

Oceanographic J-

Frame Support

Pedestals

Forward starboard support

Tow Bitt Foundation Forward port side Forward starboard side

18 (Rev-0)

11402_UW_APPENDAGES_0712_FLT

REC_11400_UW_Appendages_FLT_400’ WAGB (11 CGC POLAR SEA) (1011)

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

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to preserve internal surfaces of designated U/W appendage(s) and voids.

1.2 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 400-WAGB 700-1, Rev J, Docking Plan

Coast Guard Drawing 400 WAGB 0700-002, Rev H, POLAR SEA Docking Plan

Coast Guard Drawing 400 WAGB 1101-002, Rev R, Shell Plating Fwd

Coast Guard Drawing 400 WAGB 1101-003, Rev P, Shell Plating Aft

Coast Guard Drawing 400 WAGB 2200-002, Rev D, Rudder A&D

COAST GUARD PUBLICATIONS

Surface…