HSCG85-16-R-P45245_Attachment_1_USCGC_POLAR_STAR_(WAGB-400)_Dry_Dock_Repairs_FY_2016_(Rev-0 _17_November_2015).pdf
PDF 2 MB Posted
- Attached to
- Drydock and Ship Repair of USCGC POLAR STAR
- Solicitation number
- HSCG85-16-R-P45245
About this file
HSCG85-16-R-P45245 Attachment 1 USCGC POLAR STAR (WAGB-400) Dry Dock Repairs FY 2016 (Rev-0 17 November 2015)
View the file
Other files
Show all 13
On GovTribe
Work with this file
- Download the original file
- Contacts named in this file
- Similar government files
- Ask GovTribe AI about this file
Text version
USCGC POLAR STAR (WAGB 10)
SPECIFICATION FOR DRYDOCK REPAIRS
FY2016
Developed By: Jonathan H Potterton
(Rev 0, 17 November 2015)
USCGC POLAR STAR (WAGB-400) DRYDOCK AVAILABILITY FY2016
ii (Draft-0)
TABLE OF CONTENTS
Revisions Record .......................................................................................................................................... iv Consolidated List of References .................................................................................................................... v Consolidated List of Government-furnished Property ................................................................................. xi Consolidated List of Critical Inspection Items .......................................................................................... xiii Principal Characteristics .............................................................................................................................. xv General Requirements WORK ITEM 1: Hull Plating (U/W Body), Inspect WORK ITEM 2: Hull Plating (U/W Body), Ultrasonic Testing WORK ITEM 3: Boiler, Biennial Maintenance, Perform WORK ITEM 4: Sea Strainers (Hayward) Open, Clean, and Inspect WORK ITEM 5: Fixed CO2 and Halon FF Bottles, Inspect and Hydrostatic Test WORK ITEM 6: Rudder, Remove and Reinstall WORK ITEM 7: Elevators and Dumbwaiter, Level 1 Annual Certification WORK ITEM 8: Miranda Davit, Level 1, Inspect WORK ITEM 9: Allied K280-70 Crane, Starboard, Level 1 Inspect and Repair WORK ITEM 10: Allied K280-70 Crane, Port, Level 1 Inspect and Repair WORK ITEM 11: Allied T60-60 Crane, Level 1 Inspect and Repair WORK ITEM 12: Cathodic Protection / Zinc Anodes, Renew WORK ITEM 13: Drydock WORK ITEM 14: Dock and Sea Trial Performance, Support, Provide WORK ITEM 15: Tanks (Dirty Oil and Waste), Clean and Inspect WORK ITEM 16: Tanks (Boiler Condensate), Clean and Inspect WORK ITEM 17: Tanks (Aviation Fuel Service), Clean and Inspect WORK ITEM 18: Tanks (Potable Water), Clean and Inspect WORK ITEM 19: Flex Hose Assemblies, Renew WORK ITEM 20: Ventilation Systems, Commercial Clean WORK ITEM 21: Fan Room 02-92-0-Q, Recondition WORK ITEM 22: Fan Room 1-95-1-Q, Recondition WORK ITEM 23: Vaneaxial Fan Overhaul WORK ITEM 24: Centrifugal Fan Overhaul WORK ITEM 25: Sewage Piping, Renew WORK ITEM 26: Deck Covering, Carpeting, Renew WORK ITEM 27: Deck Covering, Electrical Matting, Renew WORK ITEM 28: Deck Covering (Interior Wet/Dry), Renew WORK ITEM 29: Deck (Polymeric) Replace WORK ITEM 30: Deck (Polymeric) Replace WORK ITEM 31: Fuel Manifold, Overhaul WORK ITEM 32: Tanks (Boiler Feedwater), Preserve “100%” WORK ITEM 33: Temporary Services Provide WORK ITEM 34: Propulsion Shaft Seal, Clean, Inspect, and Overhaul WORK ITEM 35: STBD Wing Shaft Stern Tube Seal, Remount WORK ITEM 36: Shaft Handling Equipment, Maintenance WORK ITEM 37: U/W Body, Preserve (Partial) WORK ITEM 38: Propulsion Shaft – Strain Gauge and Air Gap Readings (All) WORK ITEM 39: Centerline Propulsion Hub Removal and Reinstallation WORK ITEM 40: Port Propulsion Hub Removal and Reinstallation WORK ITEM 41: Starboard Propulsion Hub Removal and Reinstallation WORK ITEM 42: Temporary Fuel Oil Offload and Storage Drydock iii (Draft-0)
WORK ITEM 43: Tank Level Indicators, Inspect and Calibrate WORK ITEM 44: Reduction Gear Control Panels, Repair WORK ITEM 45: Fuel Tank Ballasting Piping Modifications WORK ITEM 46: Ship Service Air Compressor, Restoration WORK ITEM 47: Air Handlers, System Groom WORK ITEM 48: Potable Water Pneumatic Tank Clean, Inspect, and Hydro WORK ITEM 49: Centerline Propulsion Shafting Removal and Reinstallation WORK ITEM 50: Port Propulsion Shafting Removal and Reinstallation WORK ITEM 51: Starboard Propulsion Shafting Removal and Reinstallation iv (Draft-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
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.
v (Draft-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
Coast Guard Drawing 400 WAGB 3803-001, Rev M, Vent & A/C Diag
Coast Guard Drawing 400 WAGB 3803-002, Rev L, Vent & A/C Equipment List
Coast Guard Drawing 400 WAGB 3803-34, Rev E, A/C Cooling Coil Fdn Typical
Coast Guard Drawing 400 WAGB 0103-3, Rev AB, Booklet of General Plans 1/8 Scale
(POLAR STAR)
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 1105-059, Rev D, Miranda Davit Relocation Installation
Coast Guard Drawing 400-WAGB 1106-3, Rev R, 3rd Dk Plat Fwd FR 143 1/2
Coast Guard Drawing 400-WAGB 1106-4, Rev V, 3rd Dk Plat Aft FR 143 1/2
Coast Guard Drawing 400 WAGB 1906-001, Rev K, Zinc Protectors A&D
Coast Guard Drawing 400 WAGB 4301-1, Rev Y, Arrg of Shafting
Coast Guard Drawing 400 WAGB 4301-2, Rev F, Bulkhead Seal a&D
Coast Guard Drawing 400 WAGB 4301-3, Rev J, Shaft Tubes a&D
Coast Guard Drawing 400 WAGB 4301-4, Rev 12, Center Tailshaft
Coast Guard Drawing 400 WAGB 4301-5, Rev 10, Wing Tailshaft
Coast Guard Drawing 400 WAGB 4301-11, Rev 4, Propeller Tailshaft Assy vi (Draft-0)
Coast Guard Drawing 400 WAGB 4301-12, Rev 6, Oil Transfer Shaft Assy
Coast Guard Drawing 400 WAGB 4301-13, Rev 3, Outer Oil Pipe Assy (Center Shaft)
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 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 4301-23, Rev D, Static Shaft Alignment Analysis
Coast Guard Drawing 400 WAGB 4803-12, Rev G, Arrgt of CO2 Fixed Flood Sys
Coast Guard Drawing 400 WAGB 4803-13, Rev C, Diag of CO2 Sys
Coast Guard Drawing 400 WAGB 514-003, Rev-, Hvac Std Det and Genl Instrs
Coast Guard Drawing 400 WAGB 700-001, Rev L, Docking Plan
Coast Guard Drawing 400-WAGB 103-14, Rev T, Booklet of General Plans
Coast Guard Drawing 400-WAGB 103-032, Rev D, General Arrangement Mod Aft
Coast Guard Drawing 400-WAGB 1105-24, Rev J, Elevator Trunk Bhds FR 53 to 57
Coast Guard Drawing 400-WAGB 1112-75, Rev -, Engineers Parts Elevator Structural Support Mods
Coast Guard Drawing 400-WAGB 1112-22, Rev AA, Foundations Aux Machinery in Motor & Gear Rooms
Coast Guard Drawing 400-WAGB 1205-4, Rev C, Lifting Pads for Rudder & Propeller
Coast Guard Drawing 400-WAGB 1205-6, Rev -, Dets of Padeyes for Lifting Gear
Coast Guard Drawing 400-WAGB 1605-1, Rev C, Elevator FR 55 & FR 108 Instl Dets
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 2200-9, Rev K, Arrgt of Steering Gear Rm
Coast Guard Drawing 400 WAGB 2901-3, Rev E, Tank Capacity Tables -- POLAR
STAR
Coast Guard Drawing 400 WAGB 2901-13, Rev C, Intact Trim & Stability
Coast Guard Drawing 400 WAGB 2901-15, Rev B, Tank Capacity Curves
Coast Guard Drawing 400 WAGB 2901-16, Rev B, Tank Capacity Tables
Coast Guard Drawing 400-WAGB 2906-1, Rev E, Structural Welding Design & Sequence
Coast Guard Drawing 400-WAGB 3802-2, Rev AA, Arrg Steam Heat 01 Lvl & Blw Fwd
Coast Guard Drawing 400-WAGB 4000-2, Rev F, Machinery & Piping Standard Arrg
Coast Guard Drawing 400-WAGB 4800-10, Rev U, Arrgt of Hydraulic
Coast Guard Drawing 400-WAGB 4803-1, Rev AA, Arrgt of Firemain 3rd Dk & Below
Coast Guard Drawing 400-WAGB 4803-9, Rev U, Diag of Flushing & Sprinkling Sys
Coast Guard Drawing 400-WAGB 4804-7, Rev L, Diag of H&C Potable Wtr Sys vii (Draft-0)
Coast Guard Drawing 400-WAGB-4808-14, Rev S, Arr San Fl 2nd Dk AFT Fr 113
Coast Guard Drawing 400-WAGB-4808-17, Rev C, Operating Diagram for Plumbing and Interior Deck Drains
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 5101-1, Rev G, Arrgt & Dets of Boiler
Coast Guard Drawing 400-WAGB 5101-2, Rev F, Safety Valve Easing Gear
Coast Guard Drawing 400-WAGB 5101-3, Rev AC, Arrgt of Steam Boil Blow Escape
Coast Guard Drawing 400-WAGB 5101-4, Rev J, Arrgt of Dets of Condensate Drn Tnk
Coast Guard Drawing 400-WAGB 5101-5, Rev F, Diag of Steam Boil Blow & Escape
Coast Guard Drawing 400-WAGB 5101-6, Rev N, Arrgt & Dets Boil Feedwtr Tank
Coast Guard Drawing 400-WAGB 5101-7, Rev 1, Marine Aux Boiler-Bare Boiler Design Arrgts
Coast Guard Drawing 400-WAGB 6202-40, Rev N, Central Hyd Sys E & IWD
Coast Guard Drawing 400-WAGB 7802-2, Rev E, Elevators Elem WD
Coast Guard Drawing 400-WAGB 8700-1, Rev W, Arrgt of Tank Level Ind
Coast Guard Drawing 400-WAGB 1500-3, Rev -, Tank Level Indicator Sys
Coast Guard Drawing 400 WAGB 6504-5, Rev G, CO2 Release Alarm Sys Ckt FR-
E+IWD
Coast Guard Drawing 400-WAGB 6505-15, Rev A, Operating Procedure Tank LVL
IND
Coast Guard Fleet Drawing FL 2804-12, Rev -, U.S.C.G. Emblem
Coast Guard Fleet Drawing FL 2804-22, Rev-, Consolidated Visual ID for Cutters
Coast Guard Drawing 400-WAGB 4803-1-AA Mark-Up
Coast Guard Drawing 400-WAGB 4803-2-P Mark-Up
Coast Guard Drawing 400-WAGB 4803-7-U Mark-Up
Coast Guard Drawing 400-WAGB 4803-9-U Mark-Up
COAST GUARD PUBLICATIONS
Coast Guard Commandant Instruction (COMDTINST) M10360.3D, Jan 2014, Coatings and Colors Manual
Coast Guard Commandant Instruction (COMDTINST) M9000.6, Mar 2011, Naval Engineering Manual
Coast Guard Technical Publication (TP) 2029, Manufacturer's Instruction Book - SWBS Group(s) 243-262
Coast Guard Technical Publication (TP) 2035, Manufacturer's Instruction Book - SWBS Group(s) 516-521
Coast Guard Technical Publication (TP) 2038, Manufacturer's Instruction Book - SWBS Group(s) 625-651
Coast Guard Technical Publication (TP) 2042, Manufacturer's Instruction Book - SWBS Group(s) 665-985
Coast Guard Technical Publication (TP) 4391, Manufacturer's Instruction Book-SWBS Group(s) 235-241 viii (Draft-0)
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
Coast Guard Technical Publication (TP) 4668, 29-NOV-07, Miranda Davit - Model Mrt
Coast Guard Technical Publication (TP) 4978, Telescoping Boom Crane, Model T60-60
Coast Guard Technical Publication (TP) 4979, 20-JAHN-2012, Knuckle Boom Model K280-70
MPC Card R-A-1570 Weigh CO2 Cyl, Test Delay & Cables/Fixed CO2 System
MPC Card R-S-1646 Inspect Fixed CO2 System and Alarms/Fixed CO2 System
MPC Card R-A-1574 Inspect/Weigh CO2 Cylinders/CO2 Hose Reel System
MPC Card R-A-1575 Weigh Halon Cylinders/Halon System
MPC Card R-A-1578 Test CO2 Actuation Station /OVA/PVA/Halon System
MPC Card R-S-1641 Weight 5 lb CO2 Cyl and Siren/Halon System
MPC Card R-A-1572 Check Liquid Level/Halon System
MPC Card R-A-1571 Test System and Replace Fusible Link/Range Guard
MPC Card R-A-1567 Test Range Guard Pressure Switch/Range Guard
MPC Card R-A-8843 Service Range Guard
MPC Card R-A-8534 Galley Fire Suppression System Inspection and Test/Range Guard
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 5000 (SFLC Std Spec 5000), 2014, Auxiliary Machine Systems
Surface Forces Logistics Center Standard Specification 5100 (SFLC Std Spec 5100), 2014, Clean Shipboard Ventilation 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 6341 (SFLC Std Spec 6341), 2014, Install Interior Deck Covering Systems
Surface Forces Logistics Center Standard Specification 8634 (SFLC Std Spec 8634), 2014, Drydocking
Surface Forces Logistics Center Standard Specification 8636 (SFLC Std Spec 8636), 2014, Temporary Hull Accesses
Surface Forces Logistics Center Technical Standard 589 (SFLC Technical Std 589), Jan 2014, Cranes
OTHER REFERENCES
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) 9025-AG-3, Spacer Ring Rev.( 02) ix (Draft-0)
Allis Chalmers Corporation (DWG) 9024-F-1; Outer Oil Pipe Detail (Center Shaft)
Allis Chalmers Corporation (DWG) 9016-T-3; Dowel Pin
American National Standards Institute/American Water Works Association (ANSI/AWWA) C652, 2011, Disinfection of Water-Storage Facilities
American National Standards Institute/NSF International (ANSI/NSF) 61, 2013, Drinking Water System Components - Health Effects
American Society of Mechanical Engineers (ASME) B16.34, 2013, Valves-Flanged, Threaded, and Welding End
ASTM International (ASTM) D1330, 2010, Standard Specification for Rubber Sheet Gaskets
ASTM International (ASTM) D4138, 2013, Standard Practices for Measurement of Dry Film Thickness of Protective Coating Systems by Destructive, Cross-Sectioning Means
ASTM International (ASTM) F683, 2010, Standard Practice for Selection and Application of Thermal Insulation for Piping and Machinery
ASTM International (ASTM) F992, 2011, Standard Specification for Valve Label Plates
Code of Federal Regulations (CFR) Title 46, Part 61.05, 2013, Tests and Inspections of Boilers
Commercial Item Description (CID) A-A-59313, Nov 2003, Thread Compound; Anti-seize, Zinc Dust-Petrolatum
Elwell-Parker Operating Maintenance Manual_Part1 & Part 2
Federal Specification (Fed Spec) DDD-C-95, Mar 1972, Carpets and Rugs, Wool, Nylon, Acrylic, Modacrylic
Federal Standard (FED-STD) 595, 2008, Colors Used In Government Procurement
Hayward Industrial Products, Inc. Operating Instructions Model 570 Pipeline 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
Manufacturers Standardization Society of the Valve and Fittings Industry (MSS) SP-61, 2013 Edition, Pressure Testing Of Steel Valves
Manufacturers Standardization Society of the Valve and Fittings Industry (MSS) SP-67, 2011 Edition, Butterfly Valves
Manufacturers Standardization Society of the Valve and Fittings Industry (MSS) SP-72, 2010 Edition, Ball Valves with Flanged or Butt-Welding Ends for General Service
Manufacturers Standardization Society of the Valve and Fittings Industry (MSS), SP-58, 2009, Pipe Hangers and Supports – Materials, Design, Manufacture, Selection, Application and Installation
MIL-A-18001, May 2005, Anodes, Sacrificial Zinc Alloy (Commercially Accepted -
ASTM B418)
MIL-A-22262, Mar 1996; Abrasive Blasting Media Ship Hull Blast Cleaning
MIL-D-16791, Jan 1993, Detergents, General Purpose (Liquid, Nonionic)
MIL-G-24716, Apr 1993, Gaskets, Metallic-Flexible Graphite, Spiral Wound
MIL-PRF-1149, Jun 1998, Gasket Materials, Synthetic Rubber, 50 and 65 Durometer
MIL-PRF-24613, Dec 1990, Deck Covering Materials, Interior, Cosmetic Polymeric x (Draft-0)
MIL-STD-777, Schedule of Piping, Valves, Fittings, and Associated Piping Components for Naval Surface Ships
Naval Sea Systems Command (NAVSEA) Standard Item 009-31, July 2011, Boiler Waterjet Cleaning
Naval Sea Systems Command (NAVSEA) T9074-AS-GIB-010/271, Apr 1997, Requirements for Nondestructive Testing Methods
Naval Ships’ Technical Manual (NSTM) Ch 221, May 2010, Boilers
Naval Ship's Technical Manual (NSTM) Chapter 243, May 2006, Propulsion Shafting
Naval Ships’ Technical Manual (NSTM) Ch 244, 2011, Propulsion Bearings and Seals
Naval Ships' Technical Manual, Chapter 556, Hydraulic Equipment Power Transmission and ControlNaval Ships’ Technical Manual (NSTM) 541, 2007, Ship Fuel and Fuel Systems
Society of Automotive Engineers (SAE) Aerospace Material Specification (AMS) C6183, 2013, Cork and Rubber Composition Sheet; For Aromatic Fuel and Oil Resistant Gaskets
Society of Automotive Engineers (SAE) Aerospace Material Specification (AMS) G- 6032, 2014 Grease, Plug Valve, Gasoline and Oil Resistant, NATO Code Number G-363, Metric
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.11 (SSPC-SP 11), 2012, Power Tool Cleaning to Bare Metal
The Society for Protective Coatings (SSPC) Surface Preparation Specification No.3 (SSPC-SP 3), 2004, Power Tool Cleaning
The Society for Protective Coatings (SSPC), May 2012, 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 WJ-2/NACE WJ-2, 2012, Waterjet Cleaning of Metals – Very Thorough Cleaning
The Society for Protective Coatings (SSPC)/NACE-International (NACE) Joint Surface Preparation Standard SSPC-SP 10/NACE No. 2, 2007, Near-White Blast Cleaning
The Society for Protective Coatings (SSPC)/NACE-International (NACE) Joint Surface Preparation Standard SSPC-SP 12/NACE No. 5, Surface Preparation and Cleaning of Steel & Other Hard Materials by High and Ultrahigh Pressure Water Jetting Prior to Recoating
The Society for Protective Coatings (SSPC) Surface Preparation Standard SSPC-SP 15, Commercial Grade Power Tool Cleaning
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.)
xi (Draft-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)
34 Y Shaft Trailer: 91,500 lbs, 15'W x 55'L x 16'H Elwell Parker 1 1,000,000
34 Y Shaft and Propeller Handler: 73,800 lbs, 8'W x 22'L x 12'H Elwell Parker 1 1,000,000
34 Y Propeller Pallet: 38,800 lbs, 12'W x
12'L x 16.75H Elwell Parker 1 1,000,000
37 Y POLAR Propeller Flange-end Lifting
Fixture, including 6(ea) 4in x 6in bolts 1 5,000
37 Y Polar Propeller Dowel Template 1 3,500
37 Y POLAR Propeller Shipping Cradles:
38,800 lbs, 12'W x 17' L 1 4,250
37 Y POLAR Propeller Cylinder-end Lifting
Fixture, including 8(ea) 1.5in x 4in bolts
1 5,000
37 Y POLAR Righthand Controllable Pitch
Propeller: 60,000 lbs Escher Wyss 1 3,500,000
37 Y Oil Distribution Box Seal Vulcanizing
Tool Escher Wyss 1 10,250
37 Y **Centrax Bulkhead Carbon sealing
Elements Tyton Div Fematics, Canada 2 10,250
37 Y **Half Cage and Roller Assembly
(Lower) Cooper Bearing Co. 2 120,000
37 Y **Bottom Half Outer Race Cooper Bearing Co. 2 90,000 37 Y **Inner Race Halves (Lower) Cooper Bearing Co. 2 40,000 37 Y **Inner Race Halves (Upper) Cooper Bearing Co. 2 400,000
37 Y **Half Cage and Roller Assembly
(Upper) Cooper Bearing Co. 2 10,250
37 Y **Top Half Outer Race Cooper Bearing Co. 2 10,250
38 Y POLAR Propeller Flange-end Lifting
Fixture, including 6(ea) 4in x 6in bolts 1 5,000
38 Y POLAR Propeller Shipping Cradles:
38,800 lbs, 12'W x 17' L 1 4,250
38 Y POLAR Propeller Cylinder-end Lifting
Fixture, including 8(ea) 1.5in x 4in bolts
1 5,000
38 Y POLAR Lefthand Controllable Pitch
Propeller: 60,000 lbs Escher Wyss 1 3,500,000 xii (Draft-0)
38 Y **Centrax Bulkhead Carbon sealing
Elements Tyton Div Fematics, Canada 2 10,250.00
39 Y POLAR Propeller Flange-end Lifting
Fixture, including 6(ea) 4in x 6in bolts 1 5,000
39 Y POLAR Propeller Shipping Cradles:
38,800 lbs, 12'W x 17' L 1 4,250
39 Y POLAR Propeller Cylinder-end Lifting
Fixture, including 8(ea) 1.5in x 4in bolts
1 5,000
39 Y POLAR Righthand Controllable Pitch
Propeller: 60,000 lbs Escher Wyss 1 3,500,000
39 Y **Centrax Bulkhead Carbon sealing
Elements Tyton Div Fematics, Canada 2 10,250.00
49, 50, Y Thordon Key Extraction Tool 1
*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 xiii (Draft-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:
Work Item
Title
1 Hull Plating (U/W Body) Inspect
2 Hull Plating (U/W Body), Ultrasonic Testing
3 Boiler, Biennial Maintenance, Perform
6 Rudder, Remove and Reinstall
9 Allied K280-70 Crane, Starboard, Level 1 Inspect and Repair
10 Allied K280-70 Crane, Port, Level 1 Inspect and Repair
11 Allied T60-60 Crane, Level 1 Inspect and Repair
14 Dock and Sea Trial Performance, Support, Provide
15 Tanks (Dirty Oil and Waste), Clean and Inspect
16 Tanks (Boiler Condensate), Clean and Inspect
17 Tanks (Aviation Fuel Service), Clean and Inspect
18 Tanks (Potable Water), Clean and Inspect
21 Fan Room 02-92-0-Q, Recondition
22 Fan Room 1-95-1-Q, Recondition
23 Vaneaxial Fan Overhaul
24 Centrifugal Fan Overhaul
34 Propulsion Shaft Seal, Clean, Inspect, and Overhaul
38 Propulsion Shaft – Strain Gauge and Air Gap Readings (All)
39 Centerline Propulsion Hub Removal and Reinstallation xiv (Draft-0)
40 Port Propulsion Hub Removal and Reinstallation
41 Starboard Propulsion Hub Removal and Reinstallation
47 Air Handlers, System Groom xv (Draft-0)
PRINCIPAL CHARACTERISTICS
400' WAGB
PHYSICAL
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 13,057 long tons Effective keel length 273' Mast height above DWL @ 28' draft
138' 1-1/8"
HULL
Frame spacing 16" Material Hull CG A537 M Flight deck HY 80 Superstructure AS-A-131
MACHINERY
Propulsion, diesel 6 ALCO 16-251 diesels Propulsion, gas turbines 3 FT4A GT Pratt & Whitney gas turbines Propellers 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) 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
TANKS
Diesel Oil or JP-5 (@95%) 1,359,739 gal.
JP-5 (helo) (@ 95%) 45,983 gal.
9250 lube oil (@ 95%) 23,000 gal.
Fresh water (@ 95%) 26,000 gal.
1 (Draft-0)
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' and 'shipyard' are used interchangeably in this specification.
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. The requirements of paragraph 3.1 (General) applies to all work under the scope of this contract, whether explicitly stated in work items or not, and to all other work subsequently authorized by changes, modifications, or extensions to the contract.
3.2 Fire watch requirements. The Contractor shall provide all fire watches IAW SFLC Std Spec 0000.
2 (Draft-0)
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 (Cutter and Boat Authorized Coatings).
3.3.2 Coating colors and system color schemes. Ensure that all colors and color coat/paint schemes are in accordance with COMDTINST M10360.3, Chapter 6 (Cutter and Boat Colors Exterior and Interior).
3.4 Welding and brazing requirements. The Contractor shall perform all welding and allied processes, and Non Destructive Inspections in accordance with SFLC Std Spec 0740.
3.5 Environmental protection requirements. The Contractor shall adhere to the following environmental protection requirements in accordance with the SFLC Stand Spec 0000:
3.5.1 Contractor operated (non USCG) facilities. The Contractor shall provide and maintain environmental protection as defined in SFLC Std Spec 0000 Appendix A, Requirements for Environmental Protection at Contractor Operated (Non USCG) Facilities, as applicable, during the performance of this availability. Contractor shall plan for and provide environmental protective measures to control pollution that develops during normal practice, as well as plan for and provide environmental protective measures required to correct conditions that develop during the project. Contractor shall comply with applicable Federal, State, and Local laws, codes, ordinances, and regulations in their entirety. Any reference to a specific portion of a Federal, State, or Local law, code, ordinance, or regulation in this or any other item shall not be construed to mean that relief is provided from any other sections of the law, code, ordinance, or regulation.
3.5.2 Test and procedures. The Contractor shall be required to promptly conduct tests and procedures for the purpose of assessing whether operations are in compliance with applicable Environmental Laws. Analytical work shall be done by qualified laboratories; and where required by law, the laboratories shall be certified.
3.5.3 Regulatory notifications. The Contractor shall be responsible for all regulatory notification requirements in accordance with Federal, State and Local regulations. In cases where the Coast Guard must also provide public notification, such as storm water permitting, the Contractor must coordinate with the Contracting Officer or COR, and if work is being performed at a USCG Facility, the local Facility Engineer or Engineer Officer. The Contractor shall submit copies of all regulatory notifications to the Contracting Officer and the local Facility Engineer or Engineer Officer prior to commencement of work activities. Regulatory notifications shall be provided, 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
3 (Draft-0)
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 Hazardous Waste (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 Schedule and Progress. The contractor shall provide a Gantt chart IAW SFLC Std Spec 0000 and hold a weekly progress meeting for all stakeholders. The contractor shall also hold a daily production meeting. Dates and times shall be agreed upon at the Arrival Conference.
4. NOTES
None.
4 (Draft-0)
11000_0814_FLT
REC_11000_UWHIB_FLT_400’ WAGB (10 CGC POLAR STAR) (1211)
WORK ITEM 1: Hull Plating (U/W Body), Inspect
1. SCOPE
1.1 Intent. This work item describes the requirements for the Contractor to inspect/survey the vessel’s Underwater (U/W) hull plating, including U/W appendages and coating system.
1.2 Government-furnished property.
None.
2. REFERENCES
COAST GUARD DRAWINGS
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 700-001, Rev L; Docking Plan
Coast Guard Drawing 400 WAGB 2200-002, Rev D; Rudder A&D
COAST GUARD PUBLICATIONS
Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2014, General Requirements
OTHER REFERENCES
ASTM International (ASTM) D4138, 2013, Standard Practices for Measurement of Dry Film Thickness of Protective Coating Systems by Destructive, Cross-Sectioning Means
The Society for Protective Coatings (SSPC), May 2012, Paint Application Specification No. 2 (PA-2), Measurement of Dry Coating Thickness with Magnetic Gages
3. REQUIREMENTS
3.1 General.
3.1.1 CIR. The Contractor shall submit a CIR for the inspections listed in the following paragraph(s):
3.4 Underwater Body Inspection Report.
5 (Draft-0)
3.1.2 Tech Rep.
Not applicable.
3.1.3 Protective measures - general. 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 Inspection. The Contractor shall accompany the Underwater Hull Inspection Board (UWHIB) in the performance of the below inspection tasks, as applicable, using the drawings listed in Section 2 (References) as guidance. The Contractor shall provide the following, to facilitate the UWHIB in assessing the condition of the designated U/W hull components and systems:
A hull repair supervisor and a marker.
Temporary staging and other necessary equipment, as applicable, for ensuring safe access to all areas of the U/W hull.
NOTES
The COR will convene the UWHIB as soon as possible after the vessel has been dry-docked and before any work (except U/W hull cleaning/wash down) is performed on the U/W hull and appendages.
3.2.1 Hull plating.
3.2.1.1 The Contractor shall inspect the condition of the hull plating for the presence of marine growth, deformation, and any evidence of major corrosion or electrolytic action.
3.2.1.2 The Contractor shall inspect the hull and keel areas, report on the condition of butt-welded seams, doubler plates, lap seams, and for any signs of damaged plating or unusual waviness in the plating.
3.2.2 Sea chests and all other cooling system intake components. The Contractor shall inspect all sea chests, tunnels, hull openings, and grates for general appearance, loose, damaged, or missing grates, loose or missing fasteners, condition of sea strainers and lockwire on bolts, marine growth on grating slots, and any obstructions in the openings that might prevent proper suction and discharge of water.
3.2.3 Rudder. The Contractor shall check general condition, condition around the drain plugs, and check for pitting, if any, on the leading and trailing edges.
3.2.4 Propeller and shaft associated components. The Contractor shall inspect the condition of propellers for signs of corrosion, pitting, erosion, fouling, cracks, dings, and nicks by side and blade; inspect fairwaters, rope guards, shafts, and mechanical seals - look for missing screws, 6 (Draft-0) physical damage to the blades, pitting, condition of dunce caps, and condition of securing devices.
3.2.5 Transducers. The Contractor shall check general condition for cuts, cracks, corrosion, and surface defects around the openings. Check transducer securing nuts for tightness, and inspect cables for chafing and other damage.
3.2.6 Zinc anodes.
3.2.6.1 The Contractor shall remove all marine growth and oxide coating from all hull, rudder, shaft strut, and sea chest anodes, as applicable, using a light-wire brush.
3.1.6.2 The Contractor shall visually inspect all zinc anodes; check the soundness of mounting strap and stud welds, missing fasteners, and percentage of remaining material.
3.2.7 Coating system inspections. The Contractor shall accomplish the below inspections, in conjunction with the underwater hull inspection conducted by the Underwater Hull Inspection Board (UWHIB). Submit a CFR.
3.2.7.1 Perform a visual inspection of the existing U/W body coating system.
3.2.7.2 Take DFT measurements of the U/W body coating system in accordance with SSPC-PA 2.
3.3 Skeg UT Inspection.
3.3.1 In the presence of the Coast Guard Inspector NDT inspect (UT) the skeg in way of the centerline propeller:
3.3.1.1 Conduct a visual, magnetic particle and ultrasonic inspection of the skeg in accordance with MIL-STD-271, and map out all areas of metal wastage, documenting by a CFR. A “pit gauge” or other means shall be used as necessary to measure the extent of metal loss and localized pitting.
3.3.1.2 The NDT operator shall be certified and qualified in accordance with ASNT-TC-1A.
3.3.1.3 The NDT operator shall use an ultrasonic instrument calibrated in accordance with NAVSEA T9074-AS-GIB-010/271 and SFLC Std Spec 0740.
3.3.1.4 Prove calibration of the instrument on a sample of known thickness before and after testing in accordance with NAVSEA T9074-AS-GIB-010/271 and SFLC Std Spec 0740.
3.4 Underwater Body Inspection Report. Complete a copy of CG Form CG-2926; Dry-docking and Underwater Body Inspection Work Sheet and submit it with a Closure Report when this Work Order has been completed. Submit a CIR.
7 (Draft-0)
8 (Draft-0)
THIS PAGE INTENTIONALLY LEFT BLANK
9 (Draft-0)
11010_UT_0712_FLT
REC_11010_UT_FLT_400’ WAGB (10 CGC POLAR STAR) (0911)
WORK ITEM 2: Hull Plating (U/W Body), Ultrasonic Testing
1. SCOPE
1.1 Intent. This work item describes the requirements for the Contractor to conduct ultrasonic testing (UT) of U/W hull plating.
1.2 Government-furnished property.
None.
2. REFERENCES
COAST GUARD DRAWINGS
Coast Guard Drawing 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 700-001, Rev L, Docking Plan
COAST GUARD PUBLICATIONS
Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2014, Welding and Allied Processes
OTHER REFERENCES
None.
3. REQUIREMENTS
3.1 General.
3.1.1 CIR. The Contractor shall submit a CIR for the inspections listed in the following paragraph:
3.2 (UT measurements).
3.1.2 Technical Representative.
10 (Draft-0)
3.1.3 Protective measures.
3.1.4 Interferences.
None.
3.2 UT measurements. The Contractor shall perform a total of 300 UT measurements: 250 on U/W hull surfaces, 25 on the rudder, 15 on the skeg, and 10 in locations designated by the Coast Guard Inspector. Use Coast Guard Drawings 400 WAGB 1101-002, 400 WAGB 1101-003, and 400 WAGB 700-001 for guidance, in accordance with SFLC Std Spec 0740, Appendix C. Mark up a copy of Coast Guard Drawings 400 WAGB 1101-002 and 400 WAGB 1101-003 to show all locations selected for measurement and record all measurements in Table I (UT Measurements Summary Sheet - Port/Stbd Shell) provided at the end of this item. Submit a CIR, to also include the marked up drawing and completed Table I.
4.1 UT Table. Table I provided below is for the recording of all UT measurements.
11 (Draft-0)
TABLE I - UT MEASUREMENTS SUMMARY SHEET PORT/STBD SHELL
SHOT # STRAKE # FWD/MID/AFT ORIG PL MEASURED PL PERCENT
PLATE # TOP/MID/BOT THICKNESS THICKNESS WASTAGE
12 (Draft-0)
13 (Draft-0)
24300_JPH_0209_400
51700_JAH_1014_400
WORK ITEM 3: Boiler, Biennial Maintenance, Perform
1. SCOPE
1.1 Intent. This work item describes the requirements for the Contractor to perform biennial maintenance on two ship’s service heating “D” Type boilers, Seattle Boiler Model SDW 350M in compartment 2-119-0-E, and water jet clean the boiler tubes.
1.2 Government-furnished property.
None.
2. REFERENCES
COAST GUARD DRAWINGS
Coast Guard Drawing 400-WAGB 103-3, Rev AB, Booklet of General Plans (POLAR
STAR)
Coast Guard Drawing 400-WAGB 3802-2, Rev AA, Arrg Steam Heat 01 Lvl & Blw Fwd
Coast Guard Drawing 400-WAGB 5101-1, Rev G, Arrgt & Dets of Boiler
Coast Guard Drawing 400-WAGB 5101-2, Rev F, Safety Valve Easing Gear
Coast Guard Drawing 400-WAGB 5101-3, Rev AC, Arrgt of Steam Boil Blow Escape
Coast Guard Drawing 400-WAGB 5101-4, Rev J, Arrgt of Dets of Condensate Drn Tnk
Coast Guard Drawing 400-WAGB 5101-5, Rev F, Diag of Steam Boil Blow & Escape
Coast Guard Drawing 400-WAGB 5101-6, Rev N, Arrgt & Dets Boil Feedwtr Tank
Coast Guard Drawing 400-WAGB 5101-7, Rev 1, Marine Aux Boiler-Bare Boiler Design Arrgts
COAST GUARD PUBLICATIONS
Surface Forces Logistics Center Standard Specification (SFLC Std Spec) 0000, 2014, General Requirements
Surface Forces Logistics Center Standard Specification (SFLC Std Spec) 0740, 2014, Welding and Allied Processes
Surface Forces Logistics Center Standard Specification (SFLC Std Spec) 6310, 2014, Requirements for Preservation of Ship Structures
Coast Guard Technical Publication (TP) 2035, Manufacturer's Instruction Book - SWBS Group(s) 516-521
14 (Draft-0)
OTHER REFERENCES
Code of Federal Regulations (CFR) Title 46, Part 61.05, 2013, Tests and Inspections of Boilers
Naval Sea Systems Command (NAVSEA) Standard Item 009-31, July 2011, Boiler Waterjet Cleaning
Naval Ships’ Technical Manual (NSTM) Ch 221, May 2010, Boilers
3. REQUIREMENTS
3.1 General.
3.1.1 CIR.
3.3 Preliminary Hydrostatic Test
3.1.2 Tech Rep.
3.1.2.1 The Contractor shall provide the services of qualified Tech Rep who is familiar with the boilers to 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.
3.1.2.2 All pressure vessel inspections and repairs shall be made in accordance with the rules of the National Board Inspection Code (NBIC). Inspections will be performed by a National Board Commissioned Inspector. Repairs will be accomplished by an organization having a valid National Board Certificate of Authorization with an “R” (Repair) stamp.
3.1.2.3 The Contractor shall provide the service of a commercial boiler technician familiar with the operation of automatic combustion controls on auxiliary boilers to inspect the automatic controls on the boiler
3.1.2.4 The Contractor shall submit the name of the Tech Rep to the COR at the Arrival Conference
3.1.3 Protective measures - general. 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).
3.1.5 Boiler work guidance. The contractor shall conduct all pressure vessel inspections and repairs shall be made in accordance with the rules of the National Board Inspection Code (NBIC).
Inspections will be performed by a National Board Commissioned Inspector. Repairs will be accomplished by an organization having a valid National Board Certificate of Authorization with an “R” (Repair) stamp.
15 (Draft-0)
3.1.5.1 The intent of this specification item is to perform the inspection of the boilers and automatic combustion control systems required by federal regulations (46 CFR 61.05-10) and by NAVSEA requirements. The contractor will need to obtain the services of a company specializing in boiler inspections and control system inspections to perform the actual inspections.
3.1.5.2 Operational testing of the boilers will be coordinated with main engine operational testing as required by production control schedules.
3.2 Casing leak detection. Prior to securing the boilers, the Contractor shall inspect the boiler air casing for any sign of leakage or scorch marks. Conduct this inspection with the boiler steaming at 50% to 75% of capacity if possible. Submit a CFR.
3.2.1 As soon as the boiler is secured, add sodium nitrite to the boiler through the boiler chemical injection tank. Add 2 lbs of sodium nitrite dissolved in distilled or demineralized feed quality water for each 100 gallons of water in the boiler at steaming level.
3.2.2 After boiler pressure drops to zero, drain the boiler and dispose of the chemically treated boiler water IAW General Requirements.
3.3 Preliminary hydrostatic test. After the boiler has been drained, the Contractor shall complete the following tasks:
Open the firesides.
Disconnect and blank feed inlet valve and steam discharge valve on the boiler.
Gag or blank boiler safety valves.
Conduct a preliminary hydrostatic test on the boiler at 100% of boiler operating pressure using heated, distilled or demineralized water to conduct the test.
Submit a CIR.
3.3.1 After completion of hydrostatic testing, drain and dispose of the water inside the boiler.
Wipe dry the insides of the boiler using clean, lint free and oil free rags.
3.4 Disassemble. The Contractor shall disassemble the boiler to allow complete access to the boiler firesides and watersides.
3.4.1 Open the burner access door. Remove the diffuser and oil nozzle assembly to allow access to the furnace.
3.4.2 Remove the four (4) manhole plates, and all of the hand-hole plates. Remove all steam drum internals in the boiler.
3.5 Wash. The Contractor shall wash the waterside interior of the boiler with clean, fresh water treated with sodium nitrite. Collect and dispose of the wash water IAW General Requirements.
3.5.1 Completely dry out and wipe dry the boiler internals to prevent corrosion damage.
16 (Draft-0)
3.5.2 Remove lagging pads on the boiler nozzles, surface and bottom blow connections, boiler safety valve connections, and other off-stickers to allow for inspection. Reinstall the lagging pads after completion of inspections.
3.6 Boiler cleaning. The Contractor shall mechanically clean the firesides of the boiler. Wire brush or otherwise mechanically clean the surfaces of the tubes and the combustion chamber.
Remove all debris. Vacuum up and dispose of all soot IAW General Requirements.
3.6.1 Prior to commencing mechanical cleaning, install containments to collect soot and airborne debris.
3.6.1.2 Clean the interior of the uptakes and the smoke pipe.
3.6.2 Disassemble the diffuser and the oil atomizer. Clean and inspect all burner components.
Submit a CFR.
3.6.2.1 Reassemble the burner components. Reinstall the diffuser and oil atomizer upon completion of other boiler work.
3.6.3 Wire brush and clean the seating surfaces of all hand hole and man hole plates.
3.6.4 Inspect the inlet damper and the associated linkage for proper operation.
3.7 Boiler inspection. The Contractor shall visually inspect the firesides of the boiler for any indications of broken refractory, soot deposits or any corrosion. Visually inspect the watersides of the boiler for indications of damage, corrosion, or pitting. Note any plugged tubes. Using the diagram in CG Tech Pub 2035, prepare a tube sheet showing all plugged.
3.7.1 Inspect boiler mounts and other connections. Visually inspect the surface and bottom blow piping for any indications of damage or deterioration. Inspect the steam escape piping for any indications of damage.
3.7.2 Visually inspect the conditions of each of the boiler mounts where lagging pads were removed. Note any evidence of deterioration or damage.
3.7.3 Submit a CFR documenting results of inspection.
3.8 Boiler Tube Inspection and Cleaning. The Contractor shall complete the following:
3.8.1 Boroscope examination. The Contractor shall use a boroscope to conduct an internal inspection of the boiler tubes. Note any evidence of scale or pitting in the boiler tubes. Submit a
CFR.
3.8.2 Water Jet Cleaning. The Contractor shall provide all tools, parts, material, and labor to conduct a waterside High Pressure Water Jet Cleaning of the tubes of the designated boiler. This includes supplying distilled or demineralized water, water treatment chemicals (sodium nitrite), equipment, and disposal of waste water.
3.8.2.1 Using the high pressure water jet equipment and procedures described in NAVSEA Standard Item 009-31, high pressure water jet clean the internals of each of the boiler tubes in the
17 (Draft-0) designated boiler. Perform this work under supervision of a Contractor supplied boiler technician. Use potable water treated with sodium nitrite to clean the boiler tubes.
3.8.2.2 Collect and dispose of all of the cleaning water as it drains from the boiler. Do not allow the cleaning water to drain to the ship’s bilges.
3.8.2.3 After completion of water jet cleaning, visually inspect the internals of each of the boiler tubes using a boroscope. Demonstrate to the Boiler Technician and the Coast Guard Inspector through the visual inspection that all deposits have been removed from the insides of the boiler tubes. Submit a CFR.
3.8.3 The commercial boiler technician shall open and vacuum the control cabinet and inspect the internals. Verify proper operation of all boiler safety devices including low water level controls, flame safety controls and loss of combustion air shut down. Submit a CFR.
3.9 Boiler Safety Valves and Hand Easing Gear. The Contractor shall:
3.9.1 Remove the two (2) boiler safety valves from each boiler and transport to repair facility.
Blank the two safety valve discharge connections to the common escape piping between the two boilers.
3.9.2 Clean any dirt or debris from the safety valves and inspect the safety valves for proper operation.
3.9.3 Set each of the four (4) safety valves to lift at design pressure. One safety valve on each boiler is set to lift at 145 psig and one safety valve is set to lift at 150 psig.
3.9.4 Return each safety valve to the ship and reinstall in its proper location on the boiler using new hardware and gaskets. Reconnect the remote operating gear on each safety valve.
3.9.5 Inspect the hand easing gear on each of the boiler safety valves. Lubricate the hand easing gear. Adjust the remote operating gear and demonstrate that it operates smoothly. Demonstrate proper operation of the hand easing gear to the Coast Guard Inspector and submit a CFR.
3.9.6 Pop test the boiler safety valves after the valves have been reinstalled on the boiler. Ensure that the valves lift at the proper set-point. Submit certification via CFR.
3.10 Boiler reassembly. The Contractor shall reassemble the boiler and all components using new gaskets on all hand-hole and manhole seating surfaces.
3.11 Hydrostatic Testing: The Contractor shall hydrostatically test each boiler to 125 psig (100% of nominal operating pressure) using heated and distilled or demineralized water. Demonstrate that there is no leakage to the Coast Guard Inspector.
This is the start of the file's text. The full file is on GovTribe.
File details come from the government source that posted it. Updated .