55107_DD_FY17_R1.pdf

USCG 55107 (ANB 55A)

SPECIFICATION FOR DRYDOCK REPAIRS

FY2017

Developed By: Joseph D Barratt

(Rev-1, 19 January 2017)

USCG 55107 (ANB-55A) DRYDOCK AVAILABILITY FY2017

ii (Rev-1)

TABLE OF CONTENTS

Revisions Record .......................................................................................................................................... iv Consolidated List of References .................................................................................................................... v Consolidated List of Government-furnished Property .................................................................................. x Consolidated List of Critical Inspection Items ............................................................................................. xi Principal Characteristics ............................................................................................................................. xii General Requirements WORK ITEM 1: General Welding, Provide WORK ITEM 2: Hull Plating (Side Scan), Ultrasonic Testing WORK ITEM 3: Hull Plating (U/W Body), Inspect WORK ITEM 4: Hull Plating (Freeboard), Ultrasonic Testing WORK ITEM 5: Appendages (U/W), Leak Test WORK ITEM 6: Appendages (U/W) - Internal, Preserve WORK ITEM 7: Accessible Spaces, Inspect WORK ITEM 8: Tanks (MP Fuel Service), Clean and Inspect WORK ITEM 9: Mast, Inspect WORK ITEM 10: Propeller Shafts, Remove, Inspect, and Install WORK ITEM 11: Propeller Shaft Packing, Renew WORK ITEM 12: Water Lubricated Shaft Bearings, Renew WORK ITEM 13: Propellers, Remove, Inspect and Install WORK ITEM 14: Exhaust Muffler(s), Clean and Inspect WORK ITEM 15: Fuel Valves, Renew WORK ITEM 16: Standard Hoses, Renew WORK ITEM 17: Sea Valves, Renew WORK ITEM 18: Sea Strainers - Duplex (All Sizes), Overhaul WORK ITEM 19: Potable Water Tank, Clean and Inspect WORK ITEM 20: Diesel Tank(s), Refuel WORK ITEM 21: Compressed Air Receivers and System Valves (All), Clean, Inspect, Hydro and Lift . 83 WORK ITEM 22: Steering Hydraulic Oil Tank, Clean and Inspect WORK ITEM 23: Rudder Assembly, Remove, Inspect and Reinstall WORK ITEM 24: Buoy Handling Equipment, Perform Level II Maintenance WORK ITEM 25: Grey Water Holding Tank(s), Clean and Inspect WORK ITEM 26: Rub Rail, Fendering System, Remove, Inspect, Install WORK ITEM 27: Decks – Exterior (Buoy), Preserve 100 Percent WORK ITEM 28: Tanks (Grey Water Holding), Preserve “100%” WORK ITEM 29: Tanks (Potable Water), Preserve “100%” WORK ITEM 30: Tanks (Sewage Vacuum Collection), Preserve “100%” WORK ITEM 31: U/W Body, Preserve (100%) WORK ITEM 32: Hull Plating Freeboard, Preserve – 100% WORK ITEM 33: Cathodic Protection / Zincs, Renew WORK ITEM 38: Interior Hull Insulation, Inspect WORK ITEM 35: Marine Chemist Services, Provide WORK ITEM 36: Drydock WORK ITEM 37: Temporary Services, Provide WORK ITEM 38: Sea Trial Performance, Support, Provide WORK ITEM 39: Work Platform Hatch (P&S), Renew WORK ITEM 40: Various Piping, Renew WORK ITEM 41: Main Diesel Engine(s), Remove and Install WORK ITEM 42: Compartment Interior (Bulkhead and Overhead Surfaces), Preserve iii (Rev-1)

WORK ITEM 43: Buoy Deck Crane and Cross Deck Winch Overhaul iv (Rev-1)

REVISIONS RECORD

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

DATE REV# WORK

ITEM#

CHANGES MADE

1/19/17 1 16 Updated Table-1 & scope

1/19/17 1 42 Removed previous Work Item & updated TOC

1/19/17 1 43 Added Work Item

1/19/17 1 32 Updated paragraph 3.2

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 (Rev-1)

CONSOLIDATED LIST OF REFERENCES

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

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

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

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

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

www.gpoaccess.gov

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

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

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

NFPA: http://www.nfpa.org

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

COAST GUARD DRAWINGS

APM: Above drawings apply to ALL Classes, Add below 55B drawing to above drawings for “B” class and 55C for “C” class.

Coast Guard Drawing 55 ANB 0700-001, Rev A, Docking Plan & Profile 55101-55112

Coast Guard Drawing 55 ANB 0700-001, Rev B, Docking Plan & Profile 55101-55112

Coast Guard Drawing 55 ANB 103-002, Rev N, Outboard Profile Sections & Arrangement

Coast Guard Drawing 55 ANB 103-002, Rev N, Outboard Profile, Sections and Arrangements

Coast Guard Drawing 55 ANB 103-2, Rev P, Outboard Profile and Arrangements

Coast Guard Drawing 55 ANB 1101-001, Rev D, Construction Plan & Sections

Coast Guard Drawing 55 ANB 1101-001, Rev D, Construction Plan and Sections

Coast Guard Drawing 55 ANB 1101-002, Rev A, Construction Details

Coast Guard Drawing 55 ANB 1101-2, Rev A, Construction Details (55101-55112)

Coast Guard Drawing 55 ANB 1112-003 Rev A, Deck Winch Foundation Port/Starboard

Coast Guard Drawing 55 ANB 112-003, Rev C, Marine Crane Foundation Mods. (55101-55122)

Coast Guard Drawing 55 ANB 2001-001, Rev-, Crane & Deck Winch Hydraulics

Coast Guard Drawing 55 ANB 2002-002 Rev A, Crane & Deck Hydraulics

Coast Guard Drawing 55 ANB 2200-1, Rev B, Rudder Port Stuffing Box Hub

Coast Guard Drawing 55 ANB 2200-2, Rev A, Steering Hydraulic System

Coast Guard Drawing 55 ANB 2200-2, Rev A, Steering-Hydraulic System

Coast Guard Drawing 55 ANB 4000-001, Rev E, Machinery Arrangement 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 vi (Rev-1)

Coast Guard Drawing 55 ANB 4000-1 Rev E, Machinery Arrangement

Coast Guard Drawing 55 ANB 4000-1, Rev E, Machinery Arrangement

Coast Guard Drawing 55 ANB 4000-1, Rev E, Machinery Arrangement.

Coast Guard Drawing 55 ANB 4000-2 Rev B, Machinery Details

Coast Guard Drawing 55 ANB 4000-2, Rev B, Machinery Details

Coast Guard Drawing 55 ANB 4301-001, Rev B, Forward End of Propeller Shaft and Propeller Shaft

Coupling

Coast Guard Drawing 55 ANB 4301-002, Rev -, Propeller Shaft (A Class only)

Coast Guard Drawing 55 ANB 4301-2, Rev -, Propulsion Shaft

Coast Guard Drawing 55 ANB 4801-001, Rev D, Bilge Piping

Coast Guard Drawing 55 ANB 4804-1, Rev A, Fresh Water Tank Access and Cover

Coast Guard Drawing 55 ANB 4804-1, Rev A, Fresh Water Tank, Access & Cover

Coast Guard Drawing 55 ANB 4805-2, Rev B, Potable Water Piping Hot & Cold (55101-55112)

Coast Guard Drawing 55 ANB 5500-001, Rev A, Fuel Supply Diag

Coast Guard Drawing 55 ANB 5500-001, Rev A, Fuel Supply Diagram

Coast Guard Drawing 55 ANB 573-001, Rev B, Portable Chain Stopper and Mounting

Coast Guard Drawing 55 ANB 573-002, Rev A, Removable Tow Rope Guard For Chain Stopper

Coast Guard Drawing 55 ANB 634-1, Rev -, Deck Covering

Coast Guard Drawing 55 ANB-103-1 Rev N Outboard Profile and Arrangements

Coast Guard Drawing 55 ANB-3901-1, Rev A, Insulation Installation (55101-55112)

Coast Guard Drawing 55 ANB-4808-1, Rev B, Drains And Holding Tank Piping (A Class)

Coast Guard Drawing 55A ANB 4000-1, Rev E, Machinery Arrangement

Coast Guard Drawing 55-ANB-500-001, Rev A, Lines & Offsets 55101-55112

Coast Guard Drawing 55-ANB-700-001, Rev A, Docking Plan & Profile 55101-55112

Coast Guard Drawing 55-ANB-8201-001, Rev A, Lifting Slings Gen Arrg

Coast Guard Drawing 55-ANB-8201-002, Rev A, Boat cradle Shipping

Coast Guard Drawing 55B ANB 103-001, Rev J, Outboard Profile, Sections and Arrangements

Coast Guard Drawing 55B ANB 2000-001, Rev A, Crane & Deck Winch Hydraulics

Coast Guard Drawing 55B ANB 4000-001, Rev G, Machinery Arrangement

Coast Guard Drawing 55B ANB 4000-1, Rev G, Machinery Arrangement.

Coast Guard Drawing 55B ANB 4103-002, Rev C, Main Engine Cooling System

Coast Guard Drawing 55B ANB 4301-001, Rev B, Shaft Coupling

Coast Guard Drawing 55B ANB 4301-002, Rev -, Propeller Shaft (B & C Class only)

Coast Guard Drawing 55B ANB 4901-002, Rev A, Compressed Air System

Coast Guard Drawing 55B ANB-103-1 Rev J Outboard Profile and Arrangements

Coast Guard Drawing 55B ANB-4801-4, Rev-, Sanitary Drain Systems (B Class)

Coast Guard Drawing 55C ANB 100-001, Rev A, Crane Foundation & Towing Bitt

Coast Guard Drawing 55C ANB 170-001 Sheet 1, Rev C, Mast Construction and Details.

Coast Guard Drawing 55C ANB 170-001 Sheet 2, Rev A, Mast Construction and Details.

Coast Guard Drawing 55C ANB 170-001 Sheet 3, Rev A, Mast Construction and Details.

Coast Guard Drawing 55C ANB 201-001, Rev D, Machinery Arrangement

Coast Guard Drawing 55C ANB 201-1, Rev D, Machinery Arrangement.

vii (Rev-1)

Coast Guard Drawing 55C ANB 256-001, Rev C, Main Engine Cooling System

Coast Guard Drawing 55C ANB 514-001, Rev A, A/C Piping Plan & Details

Coast Guard Drawing 55C ANB 589-001, Rev A, Crane & Deck Winch Hydraulics

Coast Guard Drawing 55C ANB 801-001, Rev N, Outboard Profile, Sections and Arrangements

Coast Guard Drawing 55C ANB 801-007, Rev B, Machinery Details

Coast Guard Drawing 55C ANB-528-001, Rev A, Sanitary Drain System (C Class)

Coast Guard Drawing 55C ANB-801-002, Rev C, Inboard Profile Sections and Arrangement

Coast Guard Drawing 55C ANB-801-1 Rev H Outboard Profile and Arrangements

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 PUBLICATIONS

SWBS 561, Section A, Steering Gear System

SWBS Group(s) 533, Section A, Pump Freshwater

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

Manual

Coast Guard Commandant Instruction (COMDTINST) M9000.6 (series), March 2011 Naval Engineering

Manual, Chapter 505

Coast Guard Technical Publication (TP) 3394, Jan 2006, Manufacturer’s Instruction Book, SWBS Group

167-261

Coast Guard Technical Publication (TP) 3394, Jan, 2006, Manufacturer’s Information Book SWBS

Group 167-261

Coast Guard Technical Publication (TP) 3394, January 2006, Manufacture’s Instruction Book- SWBS

Group(s) 261, Section B, Globe Valves

Coast Guard Technical Publication (TP) 3397, Manufacturer’s Instruction Book

Coast Guard Technical Publication (TP) 3398, May 2004, Manufacturer’s Instruction Book- SWBS 633, Section A, Zincs, Hull

Coast Guard Technical Publication (TP) 3487, April 2012, Manufacturer’s Instruction Book- SWBS

Group(s) 589, Section A, Crane Model MCK-420KM

Coast Guard Technical Publication (TP) 3487, April 2012, Manufacturer’s Instruction Book- SWBS

Group(s) 589, Section B, Hydraulic Planetary Hoist – Model BG6A & BG6B

Coast Guard Technical Publication (TP) 4934, SWBS 074, Sep 2014, Small Boat Diagrams for Hotwork

Coast Guard Technical Publications (TP) 3397, Manufacturer’s Instruction Book-

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

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

Requirements

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

Allied Processes

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 6310 (SFLC Std Spec 6310) 2012, Requirements for Preservation of Ship Structures viii (Rev-1)

Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2014, Requirements for Preservation of Ship Structures

Surface Forces Logistics Center Standard Specification 8634 (SFLC Std Spec 8634), 2014, Drydocking

Surface Forces Logistics Center Standard Specification 8635 (SFLC Std Spec 8635), 2014, Temporary

Services

Surface Forces Logistics Center Standard Specification 8636 (SFLC Std Spec 8636), 2014, Temporary

Hull Accesses

OTHER REFERENCES

American National Standards Institute/American Water Works Association (ANSI/AWWA) C652, 2002, Disinfection of Water-Storage Facilities

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, 2008, Drinking Water System

Components - Health Effects

American Society for Nondestructive Testing (ASNT) SNT-TC-1A, 2013, Recommended Practice for

Personal Qualification and Certification in Nondestructive Testing

American Society for Testing and Materials (ASTM) International F1508, 2010, Standard Specification for Angle Style, Pressure Relief Valves for Steam, Gas, and Liquid Services

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

Welding End

American Society of Mechanical Engineers (ASME) B16.34, 2013, Valves-Flanged, Threaded, and

Welding End

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

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

Adhesives (An)

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

Petrolatum

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-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, 1999 Edition, Ball Valves with Flanged or Butt-Welding Ends for General Service

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-80, 2003 Edition, Bronze Gate, Globe, Angle and Check Valves

Manufacturers' Standardization Society of the Valve and Fittings Industry (MSS) SP-80, 2013 Edition, Bronze Gate, Globe, Angle and Check Valves

MIL-A-18001, May 2005, Anodes, Sacrificial Zinc Alloy (Commercially Accepted - ASTM B418) ix (Rev-1)

MIL-A-22262, Mar 1996; Abrasive Blasting Media Ship Hull Blast Cleaning

MIL-DTL-1222, Dec 2000, Studs, Bolts, Screws and Nuts for Applications Where a High Degree of

Reliability Is Required

MIL-G-24716A, Apr 1993, Gaskets, Metallic-Flexible Graphite, Spiral Wound

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

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

Naval Sea Systems Command (NAVSEA) Underwater Ship Husbandry Manuals (UWSH) S0600-AA-

PRO-160, Jan 2011, Chapter 16, Cofferdams

NAVSEA Technical Manual (NSTM), (Jan 2008) Chapter 505-Piping Systems

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

Rubber Composition Sheet; For Aromatic Fuel And Oil Resistant Gaskets

Society of Automotive Engineers (SAE) Aerospace Material Specification (AMS) 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

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.1 (SSPC-SP 1), 2015, Solvent Cleaning

The Society for Protective Coatings (SSPC) Surface Preparation Specification No.11 (SSPC-SP 11), 2012, Power Tool Cleaning to Bare Metal

The Society for Protective Coatings (SSPC), January 2015, Paint Application Specification No. 2 (PA-2), Procedure for Determining Conformance to Dry Coating Thickness Requirements

The Society for Protective Coatings (SSPC), Surface Preparation Standard SSPC-SP 1, November 2004, Solvent Cleaning

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 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 10/NACE No. 2, July 2012, Near-White Blast Cleaning x (Rev-1)

CONSOLIDATED LIST OF GOVERNMENT-FURNISHED PROPERTY

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

WORK

ITEM

MTI ITEM

DESCRIPTION

NSN/PN QTY ESTIMATED

COST

($/UNIT)

10 N **Shaft, Propeller

(A-Class only)

NSN: 2010-01-599-9644 2 ea. $3,278.00

10 N **Coupling, Shaft

(A-Class only)

NSN: 3040-01-135-4315 2 ea. $1,146.13

10 N **Shaft, Propeller (B

& C-Class only)

NSN: 2010-01-584-3896 2 ea. Unknown

10 N ** Coupling, Shaft

(B & C-Class only)

PN: B5895 2 ea. Unknown

12 N See Note Below

*Port & Starboard

Intermediate Bearing

NSN: 3120-01-131-3692

PN: E-13600

1 $176.00

12 N *Port Strut Bearing NSN: 3120-01-131-3692

PN: E-13600

1 $176.00

12 N *Starboard Strut

Bearing

NSN: 3120-01-131-3692

PN: E-13600

1 $176.00

13 Y *Propeller, Right

Hand

NSN: 2010-01-130-4949 1 ea. 2,687.00

13 Y *Propeller, Left Hand NSN: 2010-01-125-3273 1 ea. 3,799.34

18 Y **2 1/2 inch Duplex

Strainer

PN: GROCO VD-2500 2 ea. 1,338.90

24 Yes Braden BG-6 Cross

Deck Winch** Port

(Over-wound)

NSN: 3950-01-448-8218 1 ea $5,178.11

24 Yes Braden BG-6 Cross

Deck Winch**

STBD (Under-wound)

NSN: 3950-01-448-8218 1 ea $5,178.11

24 Yes Alaska Marine MCK-

420-KM Buoy

Handling Crane**

NSN: 3950-01-F95-0569 1 ea $35,524.00

26 N **Fender, Marine NSN: 2040-01-255-3443 6 ea. 577.66 *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-1)

CONSOLIDATED LIST OF CRITICAL INSPECTION ITEMS

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

(Inspection report particulars)):

Work

Item Title

2 Hull Plating (Side Scan), Ultrasonic Testing

5 Appendages (U/W), Leak Test

10 Propeller Shafts, Remove, Inspect, and Install

14 Exhaust Muffler(s), Clean and Inspect

18 Sea Strainers - Duplex (All Sizes), Overhaul

23 Rudder Assembly, Remove, Inspect and Reinstall

24 Buoy Handling Equipment, Perform Level II Maintenance

31 U/W Body, Preserve (100%) xii (Rev-1)

PRINCIPAL CHARACTERISTICS

55' ANB

PHYSICAL

Length overall 58' 4"

Length overall - hull only 55' 0"

Operating displacement 64,620 lbs.

Cargo, maximum 4,000 lbs.

Full load displacement 68,620 lbs.

Draft at operating displacement 5' 0"

Draft at full load 5' 1"

Freeboard fwd @ full load displ 5' 9-7/8"

Freeboard aft @ full load displ 4' 9-1/8"

Hoisting weight 63,900 lbs.

Shipping weight 54,630 lbs.

HULL

Hull material Aluminum

Hull 10 each, bolted Propeller Shaft: 2 per shaft

Frame spacing

FR 1 to 2 3' 6"

FR 2 to 8 4' 0"

FR 8 to 9 3' 3"

FR 9 to 10 3' 0"

FR 10 to 13 3' 3"

FR 13 to 15 3' 7"

MACHINERY

Engine details Gm 12v-71, 540 HP @ 2300 rpm, twin disc 514m gear, 2.5:1 reduction, 920 srpm

Electrical system 120/240 VAC 30 KW single phase, 24 VDC

Propeller details 38" D x 32" P, 3-blade R & L, 2-3/4" bore, Columbian "Hydroflite"

Maximum speed 22 knots

Cruise speed 18 knots

Fuel capacity (diesel) 1,045 gal.

Range at Cruise 350 miles

TANKS

Fresh water capacity 240 gal.

Sanitary water capacity 110 gal.

OTHER DATA

Special features Crane, 2,000 lbs. capacity fire pump, 500 GPM @ 231 ft

1 (Rev-1)

00000_0316_FLT

REC_00000_FLT_Boats @ Commercial Facility (0914)

General Requirements

1. SCOPE

1.1 Intent. This standard specification invokes general requirements for conducting boat repairs performed at a commercial contractor’s facility for Coast Guard vessels.

1.2 Term interchangeability. The terms 'Contractor', 'CG Yard', 'NAVSTA EVERETT', 'shipyard', 'Base', and

'Coast Guard Industrial' are used interchangeably in this specification. Where the primary service provider is

Coast Guard personnel, references to contractor and other noted descriptors within this specification or within drawings, publications, SFLC Standard Specifications or other commercial and military references are deemed the same as prime service provider.

2. REFERENCES

COAST GUARD DRAWINGS

None

COAST GUARD PUBLICATIONS

Coast Guard Commandant Instruction (COMDTINST) M10360.3 (series), Coatings and Color Manual

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

Requirements

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

Allied Processes

Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2014, Requirements for Preservation of Ship Structures

OTHER REFERENCES

None

3. REQUIREMENTS

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

NOTE

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

2 (Rev-1)

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

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

3.3.1 Brand name approval. Ensure that all contractor-furnished coatings are in accordance with SFLC Std Spec

6310, Appendix C (Authorized Coatings for Use on Cutters and Boats).

3.3.2 Coating colors and system color schemes. Ensure that all colors and color coat/paint schemes are in accordance with COMDTINST M10360.3, Chapter 6 (Cutter and Boat Colors Exterior and Interior).

NOTE

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

(provided in Chapter 6 of COMDTINST M10360.3) are strictly prohibited.

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

3.5 Environmental protection requirements. The Contractor shall adhere to the following environmental protection requirements in accordance with the SFLC Stand Spec 0000:

3.5.1 Contractor operated (non USCG) facilities. The Contractor shall provide and maintain environmental protection as defined in SFLC Std Spec 0000 Appendix A, Requirements for Environmental Protection at

Contractor Operated (Non USCG) Facilities, as applicable, during the performance of this availability. Contractor shall plan for and provide environmental protective measures to control pollution that develops during normal practice, as well as plan for and provide environmental protective measures required to correct conditions that develop during the project. Contractor shall comply with applicable Federal, state, and local laws, codes, ordinances, and regulations in their entirety. Any reference to a specific portion of a Federal, state, or local law, code, ordinance, or regulation in this or any other item shall not be construed to mean that relief is provided from any other sections of the law, code, ordinance, or regulation.

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

3.5.3 Regulatory notifications. The Contractor shall be responsible for all regulatory notification requirements in accordance with Federal, State and local regulations. In cases where the Coast Guard must also provide public notification, such as storm water permitting, the Contractor must coordinate with the Contracting Officer or COR, and if work is being performed at a USCG Facility, the local Facility Engineer or Engineering Officer. The

Contractor shall submit copies of all regulatory notifications to the Contracting Officer and the local Facility

Engineer or Engineering Officer prior to commencement of work activities. Regulatory notifications shall be provided for including but not limited to demolition, renovation, National Pollutant Discharge Elimination System

(NPDES) defined site work, and remediation of controlled substances such as asbestos, hazardous waste, and lead paint.

3.5.4 Environmental manager. The Contractor shall appoint in writing an Environmental Manager for the project, and shall be responsible for coordinating Contractor compliance with Federal, State, local, and station environmental requirements. The Environmental Manager shall ensure compliance with Hazardous Waste

Program requirements, including hazardous waste handling, storage, manifesting, and disposal; implement the

Contractors’ Environmental Management Plan; ensure that all environmental permits are obtained, maintained, 3 (Rev-1) and closed out; ensure compliance with Storm Water Program Management requirements; ensure compliance with Hazardous Materials including storage, handling, and reporting requirements; as well as coordinate any remediation of regulated substances such as lead, asbestos, and polychlorinated biphenyl (PCB). This may be a collateral position; however the individual must be trained to accomplish the following duties; ensure waste segregation and storage compatibility requirements are met; inspect and manage Satellite Accumulation areas;

ensure only authorized personnel add wastes to containers; ensure all Contractor personnel are trained in 40 CFR requirements and individual position requirements; coordinate removal of waste containers; and maintain the

Environmental Records binder and required documentation, including environmental permits compliance and close-out.

3.5.5 HW disposal. Contractor shall comply with SFLC Std Spec 0000 Appendix A, Requirements For

Environmental Protection At Contractor Operated (Non USCG) Facilities for HW disposal.

3.6 Local Policy.

3.6.1 Coast Guard turn-over preparation. The Contractor shall be aware that, upon arrival, after haul out, and prior to departing the Contractor’s facility, the Coast Guard crew shall be allowed to accomplish various tasks in preparation for the turn-over of the boat to the Contractor. The following conditions apply to this paragraph:

3.6.1.1 The Coast Guard requires a maximum of three days at the beginning of the contract, and three days at the end to accomplish various tasks.

3.6.1.2 The Contractor may commence/continue work during these time frames.

<<APM Note: Paragraph 3.6.1.3 pertains to 47’ MLB only. For all other SBPL assets delete this paragraph.>>

3.6.1.3 Coast Guard personnel will disconnect the Detroit Diesel Electronic Control (DDEC) System and any other electronic equipment, as required to avoid damage to systems arising from hotwork on the vessel during the availability.

3.6.1.4 Coast Guard personnel will remove the transducers after initial haul-out and reinstall prior to re-floating the vessel.

3.6.1.5 The Unit will contact the servicing ESD or ESU to setup removal/installation of the transducer if Unit personnel are unable to accomplish this task.

3.7 SFLC standard specification approved changes. The Contractor shall be aware that the following are approved changes to published SFLC 2014 Edition Standard Specifications and supersede published content:

3.7.1 SFLC Standard Specification 6310, Requirements for Preservation of Ship Structures.

3.7.1.1 SFLC Std Spec 6310, page C-2, Section C1.5.1. Change from "lead-containing paint as 0.06%" to "lead-containing paint as 0.009%".

3.7.1.2 SFLC Std Spec 6310, page 4, Section 2 References, Group- Other References. Add “The Society for

Protective Coatings (SSPC) Paint Application Guide No. 11, 2008, Protecting Edges, Crevices, and Irregular Steel

Surfaces by Stripe Coating”

3.7.1.3 SFLC Std Spec 6310, page Appendix C-6, add "Hempel Hempadur Multi-Strength GF 35870" with FED-

STD-595 color "Black/Red" under ANTI-ABRASION COATING, ICE BREAKING CAPABLE VESSELS, <235’.

4 (Rev-1)

3.7.1.4 Standard Spec 6310, page Appendix A-7, Under "UNDERWATER (U/W) BODY/BOOT-TOP", Add line

Column 1: Option for U/W Body and Boot-Top, Steel Hulls, <154', in Salt Water. Column 2: Blank. Column 3:

SSPC-SP 10/NACE NO. 2 using grit conforming to MIL-A-22262 / (1.5-3.5) - or - SSPC-SP WJ-2(M)/NACE

WJ-2(M). Columns 4 and 5: Same as "U/W Body and Boot-Top, Aluminum Hull, High Speed (>30 knots)".

3.7.2 SFLC Standard Specification 0000 General Requirements.

3.7.2.1 SFLC Std Spec 0000, paragraph 1.3 ‘Acronyms and term definitions’, page 5, “PCL (Paint Containing

Lead)” definition replaced by, “Any paint or coating containing lead in excess of 0.009 percent by weight (1.0 mg/cm2 or 90 ppm). Lead Based Paint (LBP) is an interchangeable term with PCL.”

3.7.2.2 Change Std Spec 0000 paragraph 3.2.4.2.3(QP 1 inspector or tech rep duties) bullet, “Determine when applied coats have sufficiently cured for overcoating or for system service resumption (see paragraph

3.1.19 of SFLC Std Spec 6310 (Critical drying time requirements)).” to “Determine when applied coats have sufficiently cured for overcoating or for system service resumption (see paragraph 3.1.17 of SFLC

Std Spec 6310 (Critical drying time requirements)).”

4. NOTES

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

5 (Rev-1)

QA-1 - QUALITY ASSURANCE INSPECTION FORM

(PRESERVATION CHECKLIST)

VESSEL NAME HULL # WORK ITEM # WORK ITEM TITLE

LOCATION OF WORK (INCL. FRAME #’S) AREA (SQFT)

CHECKPOINT 1 – COATING SYSTEM COMPLIANCE

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

CHECKPOINT 2 - PAINT STORAGE

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

CHECKPOINT 3 - AMBIENT CONDITIONS

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

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

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

CHECKPOINT 4 - PRE-SURFACE PREPARATION

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

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

CHECKPOINT 5 - SURFACE PREPARATION

Verify environmental conditions (see CHECKPOINT 3).

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

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

Measure soluble salt conductivity in accordance with SSPC-Guide 15. Conduct 5 measurements per each 1000-sqft area (max. threshold: 70 microsiemens/cm for non-submerged surfaces, 30 microsiemens/cm for submerged surfaces).

CHECKPOINT 6 - PRIMER COAT APPLICATION

Verify environmental conditions (see CHECKPOINT 3).

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

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

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

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

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

Perform visual inspection for holidays and other defects.

CHECKPOINT 7 – STRIPE COAT APPLICATION

Verify environmental conditions (see CHECKPOINT 3).

Ensure overcoating window is as per manufacturer’s instructions.

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

CHECKPOINT 8 – TOP COAT APPLICATION

Verify environmental conditions (see CHECKPOINT 3).

Ensure overcoating window is as per manufacturer’s instructions.

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

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

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

CHECKPOINT 9 – FINAL INSPECTION

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

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

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

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

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

CHECKPOINT 10 – RECORD KEEPING

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

NAME OF QP-1/NACE INSPECTOR SIGNATURE CERT. # DATE / TIME

6 (Rev-1)

QA-2 - QUALITY ASSURANCE INSPECTION FORM

(ENVIRONMENTAL READINGS)

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

DATE

TIME

ACTIVITY (SURFACE

PREPARATION, PRIMER COAT,

BARRIER COAT, TOP COAT,

ETC…)

LOCATION (FRAME &

DECK, RELATION TO

EQUIPMENT, ETC.)

TEMPERATURE % REL.

HUMID-

ITY

DEW

PT.

SURFACE AMBIENT ΔT

| DP -

SURFACE |

7 (Rev-1)

QA-3a - QUALITY ASSURANCE INSPECTION FORM

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

SURFACE PREPARATION METHOD PROFILE ACHIEVED (MILS)

MIN MAX MEAN

SSPC-SP-10/NACE No. 2

SSPC-SP WJ-1/NACE WJ-1

SSPC-SP WJ-2/NACE WJ-2

SSPC-SP WJ-3/NACE WJ-3

SSPC-SP WJ-4/NACE WJ-4

SSPC-SP-3

SSPC-SP-11

SSPC-SP-11 (inaccessible area)

Brush-blasting (non-metallic substrate)

ABRASIVE MANUFACTURER: ABRASIVE SIEVE SIZE:

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

Place Surface Profile

Replica Tape Here

Place Surface Profile

Replica Tape Here

Place Surface Profile

Replica Tape Here

Reading (mils): Reading (mils): Reading (mils):

Place Surface Profile

Replica Tape Here

Place Surface Profile

Replica Tape Here

Place Surface Profile

Replica Tape Here

Reading (mils): Reading (mils): Reading (mils):

Place Surface Profile

Replica Tape Here

Place Surface Profile

Replica Tape Here

Place Surface Profile

Replica Tape Here

Reading (mils): Reading (mils): Reading (mils):

Place Surface Profile

Replica Tape Here

Place Surface Profile

Replica Tape Here

Place Surface Profile

Replica Tape Here

Reading (mils): Reading (mils): Reading (mils):

Place Surface Profile

Replica Tape Here

Place Surface Profile

Replica Tape Here

Place Surface Profile

Replica Tape Here

Reading (mils): Reading (mils): Reading (mils):

MEAN MIL READING (IAW ASTM D4417-METHOD C) FOR ABOVE 15 READINGS:

8 (Rev-1)

QA-3b - QUALITY ASSURANCE INSPECTION FORM

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

SURFACE PREPARATION METHOD PROFILE ACHIEVED (MILS)

MIN MAX MEAN

SSPC-SP-10/NACE No. 2

SSPC-SP WJ-1/NACE WJ-1

SSPC-SP WJ-2/NACE WJ-2

SSPC-SP WJ-3/NACE WJ-3

SSPC-SP WJ-4/NACE WJ-4

SSPC-SP-3

SSPC-SP-11

SSPC-SP-11 (inaccessible area)

Brush-blasting (non-metallic substrate)

ABRASIVE MANUFACTURER: ABRASIVE SIEVE SIZE:

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

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Mean Reading (mils)

Mean Reading (mils) IAW ASTM DD4417).

9 (Rev-1)

QA-4 - QUALITY ASSURANCE INSPECTION FORM

(SURFACE SOLUBLE SALT CONDUCTIVITY LOG)

SOLUBLE SALT CONDUCTIVITY Measurements IAW SSPC-GUIDE 15.

DATE TEST LOCATIONS CONDUCTIVITY (MICROSIEMENS/CM)

10 (Rev-1)

QA-5 - QUALITY ASSURANCE DATA FORM

(COATING THICKNESS)

(Use one sheet for each sequence)

COATING MFG PRODUCT NAME

BATCH

INDUCTION

TIME

COATING SYSTEM SEQUENCE

(PRIMER/TOUCHUP/3RD COAT, ETC.)

Dry Film Thickness (DFT) Measurements IAW SSPC-PA 2.

SPOT 1 2 3 4 5

AVERAGE

VALUE

*BASE METAL READING

(BMR) Required, If Magnetic

Pull-Off (Type I/Banana) Gauge Is

Used.

LOCATION (FRAME REFERENCE):

SPOT 1 2 3 4 5 OVERALL AVG. DFT ADJUSTMENTS

1 AVG. BMR DEVIATION

3 BEFORE ADJUSTMENTS AFTER ADJUSTMENTS

AVG.

1 AVG. BMR DEVIATION

1 AVG. BMR DEVIATION

APPLICATION METHOD (AIRLESS, CONVENTIONAL SPRAY,

ROLLED)

AVERAGE DFT

11 (Rev-1)

07400_AKP_1114_BOAT_FLT

WORK ITEM 1: General Welding, Provide

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to provide general welding.

1.2 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

None

COAST GUARD PUBLICATIONS

Coast Guard Technical Publication (TP) 4934, SWBS 074, Sep 2014, Small Boat

Diagrams for Hotwork

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.

3.1.1 CIR.

None.

3.1.2 Tech Rep.

12 (Rev-1)

Not applicable.

3.1.3 Protective measures. The Contractor shall furnish and install all protective coverings to seal off and protect all non-affected vessel's components, equipment, and spaces near the work area against contamination during the performance of work. Upon completion of work, the Contractor shall remove all installed protective measures, inspect for the presence of contamination, and return all contaminated equipment, components, and spaces to original condition of cleanliness.

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

Spec 0000, paragraph 3.3.5 (Interferences).

3.2 Requirement. The Contractor shall provide general welding, including but not limited to, fabrication, brazing, inspection, plate renewal, crack repair, overlay, and associated processes on

Coast Guard vessels and equipment in accordance with TP 4934 and SFLC Std Spec 0740.

3.3 Bidding. The Contractor shall ensure for bidding purposes this specification will be broken down by the following:

Forepeak: crop & renew bulge pump bracket

Forepeak: 2 nd stbd longitudinal up from keel; 3 linear feet, crop & renew

Forepeak: 4 th bow support girder down from overhead; crop & renew girder plate

Berthing: crew’s head around toilet; 1 sq ft of plating, crop & renew

Work shop: FR 7 to BHD 8; crop & renew approx 10 sq ft of 3/16 plating

Engine room: port chine plate; approx 55 sq in clad welding

Engine room: under port & stbd shaft seals; approx 60 sq in per side clad welding

Engine room: under ship’s generator sea strainer; approx 50 sq in clad welding

Work platform: 40 sq in clad welding on stbd side, 30 sq in clad welding on port side

Forepeak: 5/16 bilge plating; 5 sq ft, crop and renew

Work Shop: BHD 5 to FR 6; 23 sq ft of 5/16 plating & 12 sq ft of 3/16 plating, crop

& renew

3.4 Touch-up preservation, general. The Contractor shall prepare and coat all new and disturbed exterior and interior surfaces, as applicable, to match existing adjacent surfaces in accordance with SFLC Std Spec 6310, paragraph 3.1.13 (Touch-ups and minor coating repairs.)

4. NOTES

This section is not applicable to this work item.

13 (Rev-1)

11000_SideScan_1215_FLT

REC_11000_Side_Scan_FLT_55 ANB ‘A’ Class (ALL) (1211)

WORK ITEM 2: Hull Plating (Side Scan), Ultrasonic Testing

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to perform thickness measurements of underwater (u/w) hull plating by ultrasonic side scan method.

1.2 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 55 ANB 0700-001, Rev A, Docking Plan & Profile 55101-55112

Coast Guard Drawing 55 ANB 1101-001, Rev D, Construction Plan and Sections

COAST GUARD PUBLICATIONS

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

OTHER REFERENCES

American Society for Nondestructive Testing (ASNT) SNT-TC-1A, 2013, Recommended Practice for Personal Qualification and Certification in

Nondestructive Testing

3. REQUIREMENTS

3.1 General.

3.1.1 CIR. The Contractor shall submit a CIR for the inspections listed in the following paragraph(s):

3.2 Side scan requirements and procedures.

14 (Rev-1) off and protect all non-affected vessel's components, equipment, and spaces near the work area against contamination during the performance of work. Upon completion of work, the Contractor shall remove all installed protective measures, inspect for the presence of contamination, and return all contaminated equipment, components, and spaces to original condition of cleanliness.

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

Spec 0000, paragraph 3.3.5 (Interferences). Known interferences include, but are not limited to the following:

Hull zinc anode system

Docking blocks.

3.2 Work coordination and preparation. The Contractor shall plan all specified vessel work detailed in this specification package to ensure the side scan survey does not necessitate a work stoppage. The Contractor shall abide by the following guidance, to facilitate the ultrasonic survey:

Ensure that all u/w body surface preparation and primer coat application tasks are completed within ten days of lifting the vessel.

Provide a continuous supply of fresh water at .50 gpm within 50 feet of the vessel with standard hose bib fitting.

Provide 110 VAC electrical power, and scaffolding or other suitable means of access to bring inspection personnel within one foot of all the body surface inspection areas that are five feet above ground level.

After completion of the hull survey, and authorized hull repairs, resume/complete u/w body preservation process by applying the second coat of the anti-corrosive coating system, and all anti-fouling paint coats.

Pay close attention to manufacturer’s recommended practices in regards to paint system overcoat time limitations and required degree of surface cleanliness prior to resuming u/w body coating application.

3.3 Side scan requirements and procedures. The Contractor shall ensure the following referring to the Coast Guard drawings listed in Section 2 (References) herein as guidance during the performance of the tasks specified below and submit a CIR.

3.3.1 Testing company and personnel. Provide the services of a qualified ultrasonic testing company, with suitable side scan equipment, to conduct a “Scanning Crawler Automated Test” of the vessel’s u/w hull plating for the presence of metal corrosion and deterioration. Ensure the following:

All scanning operations are completed by personnel meeting the personnel qualification and certification, as required by contractor process. This contractor developed personnel qualification and certification process must meet, at a minimum, ASNT Recommended Practice No. SNT-TC-1A.

An SNT Level III Analyst is on site, to oversee the project and evaluate the collected data.

An SNT Level III or II Analyst is on site, to verify with a hand held gauge all areas

15 (Rev-1) on the hull identified as thinner than the specified criteria, in order to expedite all repair procedures.

Qualified personnel are provided to complete all on-site corrosion inspections.

3.3.2 Coast Guard notification. Accomplish all required tasks within 10 calendar days of the start of the availability.

3.3.2.1 Provide a daily update to the COR on all areas inspected and potential issues or schedule changes.

3.3.2.2 Notify the COR at least 3 days prior to completion for an onsite review of readings and repair areas.

3.3.3 Scanning parameters. Use the following parameters during the course of this inspection:

Automated scanning resolution shall be set to 0.5” x 0.5”

Plates where scan data indicating wastage greater than or equal to 25% nominal plate thickness shall be highlighted in “RED” and designated “repair areas”.

Plates where scan data indicating wastage greater than or equal to 15% to 24% of nominal plate thickness shall be highlighted in “YELLOW”.

Plates where scan data indicating wastage greater than or equal to 10% to 14% of nominal plate thickness shall be highlighted in DARK GREEN.

Hand held UT readings shall be taken to verify bad metal areas found with the side scan equipment. All readings shall be provided to the COR and the lowest reading marked on the hull at the bad metal location.

Areas that are accessible but cannot be reached by the automated scanner shall be scanned with a hand-held meter at a resolution of 2” x 2”. Any repair areas found during the hand scan shall be marked on the ships hull and their approximate positions recorded on the plate drawings and report summary..

3.3.3.1 Any scanning parameter or scope of work changes must be approved by the KO.

3.3.3.2 The echo to echo transducer is not authorized due to inconsistent readings and technical difficulties.

3.3.3.3 There shall be no deviation from the color scheme specified above.

3.3.4 Ensure that the side scan inspection area includes the Port, Starboard, and Transom exterior shell plate below the water line, but shall exclude the following list.

Areas under and within 6-inches of blocks and side blocks (areas that are accessible 6 inches from blocks and side blocks must be hand scanned.)

Areas up to 6-inches around any obstacle on the hull including sea suctions, discharges, rudderposts, knuckle, bow stem, stabilizer tubes, and stern tubes, as applicable.

Any areas blocked by immovable scaffolding or shipyard activity.

3.4 Side scan reports. The Contractor shall submit to the COR a final report within 3 working days after the side scan inspection is completed. A copy of all repair areas shall be clearly

16 (Rev-1) marked, in yellow or white, on the provided shell plate drawing(s), and provide a summary document of same areas. Submit two hard copies of the report with two CD’s containing the electronic (raw) data, as part of the CIR submission prior to departing the job site. Ensure the reports include:

Inspection overview.

Data sheets for each plate with designated repair areas outlined in blue.

Mosaic of scanned data overlaid on Coast Guard Drawing 55 ANB 1101-001.

3.4.1 Photos. Provide digital photos of all designated repair areas.

3.4.2 Electronic files. Ensure CD’s contain a complete copy of the report, interactive data files, and digital pictures. All electronic files shall be compatible with standard USCG workstation operating software. Electronic files format shall be such that the CG has the capability to change the percent of wastage (format conditioning) per plate. Electronic files shall be capable of being opened using MS Word, MS Excel, or PDF software. Digital pictures shall be recorded in JPEG format.

17 (Rev-1)

11000_0815_FLT

REC_11000_UWHIB_FLT_55 ANB ‘A’ Class (ALL) (1211)

WORK ITEM 3: 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 Under Water (U/W) hull plating, including U/W appendages and coating system.

1.2 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

Coast…