Attachment 2 - Statement of Work (Specification Rev. 0).pdf

70Z08021QP4531300

Attachment 2

USCGC CUTTYHUNK (WPB 1322)

SPECIFICATION FOR DRYDOCK REPAIRS

FY2021

Developed By: James E Beechey

(Rev-0, 30 December 2020)

USCGC CUTTYHUNK (WPB-110B) DRYDOCK AVAILABILITY FY2021

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 .......................................................................................... xiii Principal Characteristics ............................................................................................................................. xiv General Requirements WORK ITEM 1: Hull Plating (Side Scan), Ultrasonic Testing WORK ITEM 2: Hull Plating (U/W Body), Inspect WORK ITEM 3: Hull Plating (U/W Body), Ultrasonic Testing WORK ITEM 4: Hull Plating Freeboard, Preserve “100%” WORK ITEM 5: Appendages (U/W), Leak Test WORK ITEM 6: Appendages (U/W) - Internal, Preserve WORK ITEM 7: Tanks (Mp Fuel Stowage And Overflow), Clean And Inspect WORK ITEM 8: Voids (Non-Accessible), Leak Test WORK ITEM 9: Voids (Non-Accessible), Internal Surfaces, Preserve WORK ITEM 10: Tanks (MP Fuel Service), Clean and Inspect WORK ITEM 11: Tanks, Dirty Oil and Waste, Clean and Inspect WORK ITEM 12: Forward Void, Preserve WORK ITEM 13: Tanks (Dirty Oil), Preserve “100%” WORK ITEM 14: Tank (Oily Water), Preserve “100%” WORK ITEM 15: Main Mast, Preserve, 100% (Without ESU-C4IT) WORK ITEM 16: Propulsion Shafting, Remove, Inspect, And Reinstall WORK ITEM 17: Alignment Survey, Conduct WORK ITEM 18: Mechanical Shaft Seal Assemblies, Overhaul WORK ITEM 19: Propulsion Shaft Bearings (External), Renew WORK ITEM 20: Propulsion Shaft, Stern Tube Forward Bearing, Renew WORK ITEM 21: Stern Tube Interior Surfaces, Preserve 100% WORK ITEM 22: Propellers; Remove, Inspect, and Reinstall WORK ITEM 23: Exhaust Piping System, Inspect WORK ITEM 24: Heat Exchangers; Clean, Inspect And Hydro WORK ITEM 25: Ship Service Diesel Generator(s) (John Deere), Renew WORK ITEM 26: Fathometer Transducer, Renew WORK ITEM 27: Speed Doppler, Remove, Inspect, and Reinstall - Doppler Valve, Overhaul WORK ITEM 28: Sea Valves , Overhaul Or Renew WORK ITEM 29: Sea Strainers - (All Sizes), Overhaul WORK ITEM 30: Steering Gear (General), Overhaul WORK ITEM 31: Rudder Assembly, Remove, Inspect and Reinstall WORK ITEM 32: Fin Stabilizers (General), Overhaul WORK ITEM 33: Grey Water Holding Tank(s), Clean and Inspect WORK ITEM 34: Sewage Holding Tank(s), Clean and Inspect WORK ITEM 35: Grey Water Piping, Clean And Flush WORK ITEM 36: Sewage Piping, Clean And Flush WORK ITEM 37: Tanks (Sewage Holding), Preserve “100%” WORK ITEM 38: Tanks (Grey Water Holding), Preserve “100%” WORK ITEM 39: Tanks (Potable Water), Preserve “100%” WORK ITEM 40: Battery Space, Preserve and Insulate WORK ITEM 41: Decks - Exterior, Preserve (“Non-Skid Broadcast Grit” System) WORK ITEM 42: U/W Body, Preserve (100%) Used with Side Scan) iii (Rev-1)

WORK ITEM 43: Superstructure, Preserve “100%” WORK ITEM 44: Cathodic Protection System (Bilge and Sea Chest), Renew WORK ITEM 45: Impressed Current Cathodic Protection System, Inspect And Maintain WORK ITEM 46: Floating Deck System, Aft Berthing, Renew WORK ITEM 47: Drydock WORK ITEM 48: Temporary Services, Provide - Cutter WORK ITEM 49: Sea Trial Performance, Support, Provide WORK ITEM 50: Deck Covering System (Galley and Mess Deck), Modify WORK ITEM 51: Bilge, Machinery Space, Preserve WORK ITEM 52: Piping, Sewage Discharge, Renew WORK ITEM 53: Hull, Structural Closures, Renew WORK ITEM 54: Electro-Hydraulic Crane, Renew 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

12/30/2020 1 46 Updated DWG references to correct DWG for class of cutter

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 the 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 – from links located on the SFLC website. Commercial sites provide access to their respective documents.

COAST GUARD DRAWINGS

Coast Guard Drawing 110 WPB 085-002, Rev 2, Docking Plan

Coast Guard Drawing 110 WPB 085-010, Rev C, Docking Plan/Lifting Cradle

Coast Guard Drawing 110 WPB 114-001, Rev B, Stern Flap

Coast Guard Drawing 110 WPB 114-002, Rev A, Spray Rail

Coast Guard Drawing 110 WPB 161-006, Rev A, Intermediate Shaft Strut Manufacturing Details

(Supercedes 110, 110B, 110C-WPB-161-003)

Coast Guard Drawing 110 WPB 183-003, Rev B, Generator Foundations Modifications

Coast Guard Drawing 110 WPB 201-003, Rev -, Machinery Arrangement

Coast Guard Drawing 110 WPB 243-006, Rev C, Propulsion Shaft Details

Coast Guard Drawing 110 WPB 245-004, Rev A, Propeller Details

Coast Guard Drawing 110 WPB 259-002, Rev -, Genset Exhaust Piping System

Coast Guard Drawing 110 WPB 259-005, Rev C, 18” Raw Water Discharge Spray Ring Assembly w/

Companion Flanges & Gaskets

Coast Guard Drawing 110 WPB 259-006, Rev D, MDE 8” Exhaust Flapper Valve Assembly

(w/Companion Flanges & Gaskets)

Coast Guard Drawing 110 WPB 320-001, Rev D, Ships Service Power 1-Line Diagram

Coast Guard Drawing 110 WPB 604-001, Rev -, Door and Hatch Key Plan & Lock Out

Coast Guard Drawing 110 WPB 634-001, Rev -, Floating Deck Replacement with Sound Abatement

Coating

Coast Guard Drawing 110B WPB 085-001, Rev A, Tank Capacity Curves

Coast Guard Drawing 110B WPB 085-010, Rev A, Docking Plan

Coast Guard Drawing 110B WPB 085-012, Rev B, Booklet of General Drawings

Coast Guard Drawing 110B WPB 111-003, Rev H, Shell Expansion

Coast Guard Drawing 110B WPB 113-001, Rev K, Inner Bottom Plating

Coast Guard Drawing 110B WPB 117-001, Rev H, Transverse Sections (Frames 0 thru 4)

Coast Guard Drawing 110B WPB 121-001, Rev D, Longitudinal Bulkheads

Coast Guard Drawing 110B WPB 161-001, Rev C, Main Shaft Strut Details

Coast Guard Drawing 110B WPB 161-002, Rev D, Main Shaft Strut Installation

Coast Guard Drawing 110B WPB 161-004, Rev C, Intermediate Shaft Strut Installation

Coast Guard Drawing 110B WPB 161-006, Rev C, Intermediate Shaft Strut Details vi (Rev-1)

Coast Guard Drawing 110B WPB 163-002, Rev C, Auxiliary Sea Chest Detail

Coast Guard Drawing 110B WPB 171-002, Rev -, Mast Details

Coast Guard Drawing 110B WPB 201-002, Rev A, Propulsion Configuration

Coast Guard Drawing 110B WPB 243-005, Rev B, Shaft Locking Device

Coast Guard Drawing 110B WPB 245-002, Rev B, Assembly of Oil Injection Equipment

Coast Guard Drawing 110B WPB 256-001, Rev G, Main Engine SW Cooling System A&D

Coast Guard Drawing 110B WPB 256-003, Rev -, Main Engine Sea Water Cooling

Coast Guard Drawing 110B WPB 256-004, Rev B, Mods to SW Cooling Incidental to Install of Charge

Air Cooler Diverter

Coast Guard Drawing 110B WPB 259-001, Rev D, Main Engine Exhaust Piping System

Coast Guard Drawing 110B WPB 259-002, Rev D, Genset Exhaust Piping System

Coast Guard Drawing 110B WPB 501-001, Rev H, Piping System Schematics

Coast Guard Drawing 110B WPB 521-001, Rev H, Firemain Piping Arrg’t & Details

Coast Guard Drawing 110B WPB 526-001, Rev M, Scuppers & Deck Drains Piping Arrangement

Coast Guard Drawing 110B WPB 528-002, Rev E, Sewage Piping Arrangement & Details

Coast Guard Drawing 110B WPB 561-001, Rev A, Steering System Details

Coast Guard Drawing 110B WPB 561-004, Rev B, Steering System Details – Piping

Coast Guard Drawing 110B WPB 565-002, Rev B, Fin Stabilization Dets - Piping

Coast Guard Drawing 110B WPB 601-020, Rev C, Manhole and Hatch Key Plan

Coast Guard Drawing 110B WPB 601-027, Rev F, Outboard Profile & Weather Deck

Coast Guard Drawing 110B WPB 602-002, Rev D, Visual Identification

Coast Guard Drawing 110B WPB 621-004, Rev E, Joiner Work Floating Deck

Coast Guard Drawing 110B WPB 633-001, Rev A, Cathodic Protection Plan & Detail

Coast Guard Drawing 110B WPB 633-002, Rev C, Cathodic Protection Install Schematic & Layout

Coast Guard Drawing 110B WPB 635-001, Rev C, Linings & Insulation, Plan & Details

Coast Guard Drawing 110C WPB 161-005, Rev G, Stern Tube Installation Details

Coast Guard Drawing 110C WPB 562-001, Rev G, Rudder Details (Stock & Blade Details)

Coast Guard Drawing 110C WPB 565-001, Rev D, Fin Stabilization System (Struct Locs & Dets)

Coast Guard Drawing 110C WPB 635-001, Rev D, Linings And Insulation Plan And Details

Coast Guard Drawing 110C WPB 636-001, Rev-, Noise Damping Details

Coast Guard Drawing FL 6713-203, Rev -, CRP-V850 Transducer (SS505) Adapter Assembly

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

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

Coast Guard Technical Manual (TP) 3223, May 1985, SWBS 420, Section G, Doppler Service Manual

Coast Guard Technical Publication (TP) 2924, Jun 1990, General Information Book and Operating

Manual for USCG 110 Foot Patrol Boat, Annex 1B, Propeller Renewal Procedure

Coast Guard Technical Publication (TP) 3108, Jan 2010, Chapter 583, Section F, Installation, Operation and Maintenance Manual for Electro-Hydraulic Crane

Coast Guard Technical Publication (TP) 3495, May 2002, Shaft Seal System, Duramax Installation

Manual vii (Rev-1)

Coast Guard Technical Publication (TP) 3906, Oct 2008, Ship’s Steering Gear System

Coast Guard Technical Publication (TP) 3907, Feb 2007, SWBS 565, Ship's Fin Stabilizing System

Coast Guard Technical Publication (TP) 3988, Sept 2011, Manufacturer’s Instruction Book - SWBS

Group 311, Ships Service Diesel Generator

Coast Guard Technical Publication (TP) 4655, Sep 2007, Cathodic Protection System

Coast Guard Technical Publication (TP) 4666, Feb 2008, Steering System

Coast Guard Technical Publications (TP) 4613, Manufacturer’s Instruction Book – SWBS GROUP(S)

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2018, General

Requirements

Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2018, Welding and

Allied Processes

Surface Forces Logistics Center Standard Specification 3020 (SFLC Std Spec 3020), 2018, Overhaul AC

Electrical Motors

Surface Forces Logistics Center Standard Specification 5000 (SFLC Std Spec 5000), 2018, Auxiliary

Machine Systems

Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2018, Requirements for Preservation of Ship Structures

Surface Forces Logistics Center Standard Specification 6341 (SFLC Std Spec 6341), 2018, Install Interior

Deck Covering Systems

Surface Forces Logistics Center Standard Specification 8634 (SFLC Std Spec 8634), 2018, 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), 2018, Temporary

Hull Accesses

OTHER REFERENCES

American National Standards Institute/American Society of Mechanical Engineers (ANSI/ASME), B4.1-

1967, (reaffirmed 2009), Preferred Limits and Fits for Cylindrical Parts

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, 2006, Recommended Practice for

Nondestructive Testing Personnel Qualification and Certification

American Society of Mechanical Engineers (ASME) B16.34, 2017, Valves-Flanged, Threaded, and

Welding End

ASTM International (ASTM) B209, 2004, Standard Specification for Aluminum and Aluminum-Alloy

Sheet and Plate

ASTM International (ASTM) D1330, 2015, Standard Specification for Rubber Sheet Gaskets

ASTM International (ASTM) D4174, Reapproved 2005, Standard Practice for Cleaning, Flushing, and

Purification of Petroleum Fluid Hydraulic Systems

ASTM International (ASTM) D5363, 2016, Standard Specification for Anaerobic Single Component

Adhesives viii (Rev-1)

ASTM International (ASTM) E797, 2010, Standard Practice for Measuring Thickness by Manual

Ultrasonic Pulse-Echo Contact Method

ASTM International (ASTM) F992, 2017, Standard Specification for Valve Label Plates

ASTM International (ASTM), D3951, Re-approved 2004, Standard Practice for Commercial Packaging

Commercial Item Description (CID) A-A-59316, Abrasive Materials for Blasting

Commercial Item Description (CID) A-A-59588, 2013, Rubber Silicone

Commercial Item Descriptions (CID) A-A-59323 A, 2005, Cloths, Cleaning, Low-Lint

Federal Specification (Fed Spec) HH-P-151, Mar 1991, Packing; Rubber-Sheet, Cloth-Insert

Federal Specification (Fed Spec) QQ-N-281, Oct 1985, Nickel-Copper Alloy Bar, Rod, Plate, Sheet, Strip, Wire, Forgings, and Structural and Special Shaped Sections

Federal Specification (Fed Spec), MMM-A-121, Oct 1999, Adhesive Bonding Vulcanized Synthetic

Rubber to Steel

Federal Standard (FED-STD) 595, 2008, Colors Used in Government Procurement

Institute of Electrical and Electronic Engineers (IEEE), Standard 45, 2002, Recommended Practice for

Electrical Installations on Shipboard

International Organization for Standardization (ISO) 484/2, 1981, Shipbuilding - Ship Screw Propeller -

Manufacturing tolerances - Part 2: Propellers of Diameter Between 0.80 and 2.50m, Inclusive

International Standard Organization (ISO) 4406, 1999, Hydraulic Fluid Power – Fluids – Method for

Coding 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, 2017 Edition, Butterfly Valves

Manufacturers Standardization Society of the Valve and Fittings Industry (MSS) SP-72, 2018 Edition, Ball Valves with Flanged or Butt-Welding Ends for General Service

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

MIL PRF-16173, Sep 2006, Corrosion Preventive Compound, Solvent Cutback, Cold-Application

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

MIL-A-24456, Jun 1979, Adhesive for Plastic-Vibration Damping Tile

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

Reliability Is Required

MIL-G-6032D (1), Grease, Plug Valve, Gasoline and Oil Resistant, NATO Code #G-636

MIL-PRF-16173, Sep 2006, Corrosion Preventive Compound, Solvent Cutback, Cold-Application

MIL-PRF-24635, 2009, Coating Systems, Weather-Resistant, Exterior Use

MIL-PRF-24647, Jan 2018, Paint System, Anticorrosive and Antifouling, Ship Hull

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

MIL-S-8660C (2), Silicone Compound, NATO Code # S-736

MIL-STD-2148, Oct 1989, Vibration Damping Materials, Procedures for Installation, Maintenance, and

Repairs

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

PRO-160, Nov 2011, Chapter 16, Cofferdams

Naval Ships Systems Command Drawing 803-2145518, Rev G, Spray shields for Mechanical Joints ix (Rev-1)

NAVSEA Drawing 7379842, Rev A, Procedure & Welding Sequence for Non-Ballistic, Watertight &

Airtight Quick Acting or Individually Dogged Personnel Doors

NAVSEA Drawing 803-921865, Rev P; Cathodic Protection Hull Zinc Anodes

Society of Automotive Engineers (SAE) Aerospace Material Specification (AMS) 4348, Core, 1995, Honeycomb, Aluminum Alloy, Corrosion Inhibited for Sandwich Construction 5052, 350 (177)

Society of Automotive Engineers (SAE) Aerospace Material Specification (AMS) A 25463, 1999, Adhesive, Film Form, Metallic Structural Sandwich Construction

Society of Automotive Engineers (SAE) Aerospace Material Specification (AMS) C6183, 2019, 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.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)/NACE International (NACE) 2007 Joint Surface Preparation

Standard SSPC-SP 10/NACE No.2, Near-White Blast Cleaning

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

Standard SSPC-SP 12/NACE No.5, 2002, Surface Preparation and Cleaning of Metals by Water jetting Prior to Recoating

Vosper Thornycroft Technical Bulletin No. 49, Jul 1992, Procedure for Fitting New Tiller Rod Eye

Bearings to Actuators and Removing Redundant Grease Hose On BMS Island Class USCG Cutters 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)

16 N **4" Diameter x 28'

Long, Aquamet-17 propulsion shaft

NSN: 2010-01-445-7940 2 ea. 8,700.00

16 N *Oil Injection

Equipment Kit

N/A 1 set 6,000.00

18 N Shaft seal assembly kit NSN: 5330-01-497-8095 2 ea. 859.48

18 N **Shaft seal assembly NSN: 4320-01-497-8057 2 ea. 3,111.84

18 N Emergency Shaft Seal

Inflator Kit

NSN: 5330-01-497-9866 2 ea. 175.00

19 N Main Shaft Strut

Bearing, Bronze and rubber cutlass bearing, 4" ID x 5" OD x 16"

Long

NSN: 3120-01-222-3927 2 ea. 200.00

19 N Intermediate Shaft Strut

Bearing, Bronze and rubber cutlass bearing, 4" ID x 5" OD x 16"

Long

NSN: 3120-01-222-3927 2 ea. 200.00

20 N Stern Tube Bearing, Bronze and Rubber cutlass bearing, 4" ID x

5" OD x 8" Long

NSN: 3120-01-238-0689 2 ea. 150.00

22 Y **Propeller, LH NSN: 2010-01-222-2440 1 ea. 23,445.00

22 Y **Propeller, RH NSN: 2010-01-222-2441 1 ea. 22,800.00

23 N **Port spray ring NSN: 2990-01-475-9621 1 ea. 1,584.00

23 N **Starboard spray ring NSN: 2990-01-475-9620 1 ea. 1,584.00

23 N **Port 8" flapper valve NSN: 4810-01-475-8648 1 ea. 2,072.00

23 N **Starboard 8" flapper valve

NSN: 4810-01-475-8415 1 ea. 2,072.00

23 N MDE gasket kit NSN: 5330-01-475-8157 2 ea. 389.45

23 N MDE gasket kit NSN: 5330-01-475-8169 2 ea. 312.52

23 N Exhaust gasket kit NSN: 5330-01-475-8804 4 ea. 128.24

23 N Turbo Charger gasket NSN: 5330-01-424-6806 2 ea. 283.01

23 N Expansion bellows and flower pot to bellows

NSN 5330-01-394-8528 6 ea. 96.84

23 N Soft patch Kit NSN: 2040-01-469-1629 1 kit 1812.37

25 Y John Deere Genset Port engine

NSN: 6115-01-539-8540 1 ea. 44,433.00

25 Y John Deere Genset

Starboard engine

NSN: 6115-01-540-3513 1 ea. 44,901.00 xi (Rev-1)

25 N 110' Soft Patch Kit NSN: 2040-01-469-1629 1 ea. 1,700.00

25 N Engine Resilient Mount NSN: 5340-01-597-0654 4 ea. 169.70

25 N Generator Resilient

Mount

NSN: 2990-01-597-3399 4 ea. 169.70

25 N Meter, Time Totalizing NSN: 6645-01-588-4890 2 ea. 47.39

26 N V850 Color Echo

Sounder

NSN: 5845-01-518-7245 1 ea. 1,423.41

27 N CELZ-SRD-331

Doppler speed log

NSN: 5845-01-302-4161 1 ea. 3,255.08

29 Y **Kraissl 2 ½" Duplex strainer

NSN: 4730-01-394-9731 4 ea. 3,900.00

29 Y **Kraissl 4" Duplex strainer

NSN: 4730-01-173-1413 2 ea. 4,700.00

29 Y **Kraissl 1 ½" Duplex strainer for RO

NSN: 4730-01-600-9049

PN:72-38F

1 ea. 600.00

29 Y **Kraissl 1" Simplex

Strainer

NSN: 5840-00-732-0829 PN:

72-8

1 ea. 195.00

31 Y **Rudder NSN: 2040-01-223-2674 2 ea. 25,000.00

31 N Lower Rudder Bearing NSN 3120-01-477-8696 2 ea. 1,364.00

32 N Spherical Roller

Bearing

NSN: 3110-00-902-7288 2 ea. 314.80

32 N Spherical Roller

Bearing

NSN: 3120-99-806-7289 4 ea. 221.07

32 N Bolt, Trunnion, Special NSN: 5325-01-394-7933 4 ea. 367.67

32 N Tiller Pin (Bolt) NSN: 5306-99-538-1451 4 ea. 145.44

32 N Tiller Spacer Flange

Bush

NSN: 5365-99-807-4040 4 ea. 163.73

32 N Trunnion Spacer

Flange Bush

NSN: 3120-01-396-1724 4 ea. 159.25

32 N Circlip NSN: 5365-99-902-2593 8 ea. 2.76

32 N Fin 25/32 Washer NSN: 5310-99-538-1450 4 ea. 4.44

32 N Actuator seals NSN: 5330-99-729-7570 4 ea. 128.87

32 N Fin Rod Eye Bearings

(Assy)

NSN: 3120-01-377-1940 4 ea. 1,190.95

32 N Rod Eye Lock nut NSN: 5310-01-468-7665 4 ea. 23.76

32 N Tiller Pin nylock nut NSN: 5315-01-485-3148 4 ea. 20.86

32 Y **Fin Stabilizer assembly

NSN: 2040-99-726-4768 2 ea. 19,987.00

32 N **Fin Stabilizer Lower

Bearing/Bushing

NSN: 3120-99-726-2345 2 ea. 1,091.25

32 N Fin Stabilizer Cooler NSN: 4420-99-820-3141 2 ea. 706.71

32 N Fin Stabilizer Sealing

Kit consists of (5) pre-cut rings of Slade 3300 packing material

(DELAMAR)

NSN: 2040-01-566-3198 2 ea. 499.80

34 N **Transmitter, Liquid

Quantity

NSN: 6680-01-233-9518 1 ea. 1,458.91

34 N **Non-Return Flapper NSN: 4820-01-217-8241 1 ea. 40.54 xii (Rev-1)

Valve

40 N Sound Damping Tiles NSN: 9330-01-249-8427 4 boxes 446.00

47 Y *Transducer Cover

Plate

N/A 1 ea. 50.00

53 N 6 Dog, Port Light, Quick Acting, Weather tight, 26"x54", Aluminum, Left Hand

Door

NSN: 2040-01-304-6448 1 ea. $2,367.95

53 N 6 Dog, Port Light, Quick Acting, Weather tight, 26"x54", Aluminum, Right Hand

Door

NSN: 2040-01-297-2213 1 ea. $2,611.94

54 Y Appleton 1750# Crane NSN:3810-01-465-3334 1 ea. 44,360.00

54 Y Hydraulic Pump Assy. NSN:4320-01-224-6029 1 ea. 784.79

54 Y Motor, Electric NSN:6105-01-220-5963 1 ea. 837.00

54 N Coupling NSN:3010-01-117-0886 1 ea. 153.31

54 N Filter Element NSN:4330-01-278-3850 1 ea. 29.21

54 N **Swivel NSN:4030-01-499-2951 1 ea. 452.93

54 N **Hook NSN:4030-01-467-0978 1 ea. 4,182.30 *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 Service Center xiii (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

5 Appendages (U/W), Leak Test

8 Voids (Non-Accessible), Leak Test

16 Propulsion Shafting, Remove, Inspect, And Reinstall

22 Propellers; Remove, Inspect, and Reinstall

29 Sea Strainers - (All Sizes), Overhaul

31 Rudder Assembly, Remove, Inspect and Reinstall

32 Fin Stabilizers (General), Overhaul

40 Battery Space, Preserve and Insulate

42 U/W Body, Preserve (100%) Used with Side Scan)

45 Impressed Current Cathodic Protection System, Inspect And Maintain

46 Floating Deck System, Aft Berthing, Renew

50 Deck Covering System (Galley and Mess Deck), Modify

51 Bilge, Machinery Space, Preserve xiv (Rev-1)

PRINCIPAL CHARACTERISTICS

110’ WPB (B-CLASS)

PHYSICAL

Length overall 110' 0" or 113' if stern flap present

Length between perpendiculars 104' 1/2"

Depth 10' 1/2"

Beam, molded 21' 3"

Depth, molded N/A

Full load draft 6' 5-3/4"

Height of highest projection 55'

Full load displacement 165 long tons

Anchor 150 lb Danforth with 450 ft. 3" nylon rope

Shore tie voltage requirements 450VAC 400A 3PH, 60Hz ungrounded

HULL

Hull BS-4360, GR 43A Steel

Main weatherdeck & superstructure 5086 Aluminum Alloy

Frame spacing Various

Bulkheads Seven watertight transverse

Fin stabilizers Frame 22-1/2

MACHINERY

Main propulsion Two Paxman Type 16 RP200M (Valenta) V-16 Diesel; 2880 BHP each @ 1500

RPM (max)

Reduction gears Two ZF Model BW 1500 reversible reduction gearboxes; 1.839:1 ratio

Number of propellers 2

Number of blades 5

Diameter of propeller 49.6"

Pitch 61.4"

Rpm N/A

Shaft AQUAMET 17

Shaft diameter 4"

Shaft seal Johnson Duramax split face seal

Shaft bearings Rubber Cutless or Thordon

Rudders Twin underslung type, 5 sq. ft. each

Ship's service generators Two Northern Lights (John Deere), Type M1066A1.11CGP diesel; 130KW, 460V, 60Hz, 3-phase, 3-wire @ 1800 RPM

TANK

Fuel oil (95%) 9,306 gal.

Fresh water (100%) 940 gal.

Lubricating oil (95%) 109 gal.

1 (Rev-1)

00000_0220_FLT

REC_00000_FLT_Commercial Project @ Contractor’ Facility (1212)

General Requirements

1. SCOPE

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

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

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

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

2. REFERENCES

COAST GUARD DRAWINGS

None

COAST GUARD PUBLICATIONS

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

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2018, General

Requirements

Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2018, Welding and

Allied Processes

Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2018, 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 NDE 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. None.

3.7 SFLC Standard Specification approved changes. The Contractor shall be aware that the following are approved changes to published SFLC 2018 Edition Standard Specifications and supersede published content:

None.

4. NOTES

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

4 (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 mfg.

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 mfg.

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

5 (Rev-1)

QA-2 - QUALITY ASSURANCE INSPECTION FORM

(ENVIRONMENTAL READINGS)

VESSEL NAME HULL #

WORK ITEM

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 |

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

6 (Rev-1)

QA-3A - QUALITY ASSURANCE INSPECTION FORM

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

VESSEL NAME HULL # WORK ITEM

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:

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

TIME

7 (Rev-1)

QA-3B - QUALITY ASSURANCE INSPECTION FORM

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

VESSEL NAME HULL # WORK ITEM

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).

8 (Rev-1)

QA-4 - QUALITY ASSURANCE INSPECTION FORM

(SURFACE SOLUBLE SALT CONDUCTIVITY LOG)

VESSEL NAME HULL # WORK ITEM

SOLUBLE SALT CONDUCTIVITY MEASUREMENTS IAW SSPC-GUIDE 15.

DATE TEST LOCATIONS CONDUCTIVITY (MICROSIEMENS/CM)

9 (Rev-1)

QA-5 - QUALITY ASSURANCE DATA FORM

(COATING THICKNESS)

(Use one sheet for each sequence)

VESSEL NAME HULL #

WORK ITEM

COATING MFG PRODUCT NAME

BATC

H #

INDUCTI

ON 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

10 (Rev-1)

11000_Sidescan_ENV_0320_110WPB

REC_11000_Side_Scan_110_110B’ WPB - ALL (0520)

WORK ITEM 1: 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 and freeboard up to the data couple by ultrasonic side scan method.

1.2 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 110B WPB 111-003, Rev H, Shell Expansion

Coast Guard Drawing 110B WPB 085-010, Rev A, Docking Plan

COAST GUARD PUBLICATIONS

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2018, General Requirements

OTHER REFERENCES

American Society for Nondestructive Testing (ASNT) SNT-TC-1A, 2006, Recommended

Practice for Nondestructive Testing Personnel Qualification and Certification

3. REQUIREMENTS

3.1 General. The Contractor shall use drawings listed in Section 2 herein as guidance during the performance of work specified herein.

3.1.1 CIR.

None.

3.1.2 Tech Rep. The Contractor shall 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

11 (Rev-1) plating and entire freeboard up to the data couple for the presence of metal corrosion and deterioration.

Ensure the following:

Follow the ASNT Recommended Practice No. SNT-TC-1A 2006 for all personnel qualification and certification.

Provide supporting documentation to show the ASNT qualifications and certifications of all personnel directly involved in the scanning process.

All scanning shall be completed by a certified automated scanner with a proven history and certificate of qualifications.

Provide an ASNT Level III analyst on site during the entire scanning process to oversee the project and evaluate all data obtained during scanning.

Provide an ASNT Level III or II analyst to verify with a hand held meter all areas on the hull identified as thinner than the criteria for repair defined in paragraph 3.2.3.

Provide all qualified personnel required to complete the requirements contained herein at an on-site location.

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

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

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

Docking blocks.

Capastic fairing.

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

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

Prior to side-scan survey, inspect interior and bilge plating for the presence of bubbles from rusted metal; break up and remove all rust bubbles with a small hand tool to facilitate accurate survey results.

Following completion of the side scan survey, contractor shall preserve all disturbed interior surfaces and bilge plating rust bubbles that were removed to facilitate accurate survey.

Contractor shall preserve disturbed areas in accordance with Surface Forces Logistics Center

Std Specification 6310 (SFLC Std Spec 6310) Preservation of Ship Structures.

3.1.6 Coast Guard notification. The Contractor shall normally complete and plan on completing all required work within 7 calendar days, any extension will require a Condition Found Report (CFR) provided to the COR.

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

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

12 (Rev-1) areas.

3.1.6.3 The Contractor shall not directly cause delays or work stoppages to the dry dock work scheduled during the scanning process. The Government will not be held liable for associated cost if they are found to have been the cause for delays in the dry-dock work schedule.

3.2 Scanning parameters. The Contractor shall follow all recommended guidelines, procedures, and practices as defined by ASNT for Ultrasonic Non-Destructive Testing. Reference Coast Guard Drawing

110B WPB 111-3 and use the following guidelines:

Scanning resolution shall be set to (.5 x .5) inches.

The automated scanning resolution shall, at a minimum, be calibrated at the beginning and end of each day. The calibration process shall include the comparison of the results of the automated scanner to the results of the calibrated hand held gauge at a specific point on the hull. This shall be done in the presence of the designated Coast Guard Inpsector.

The waveform for each point collected shall be saved and made available to the US Coast

Guard for four years after the inspection.

The automated scanning machine shall cover all areas of the hull (below the water line and entire freeboard area) up to a maximum of six inches around obstacles. Acceptable obstacles include sea suctions, discharges, rudderposts, anodes, stern tubes, drydock blocks and areas blocked by immovable scaffolding or shipyard activity. The automated scanner shall also be capable of scanning all convex areas with a radius of 8 inches and greater and concave areas with a radius of 12 inches and greater.

All areas within six inches of obsticles listed above, not covered with the automated scanner, shall be scaned with a hand held meter set to a resolution of 2.0” x 2.0”.

3.2.1 Hand held scanner. Areas that are accessible but cannot be scanned by scanning equipment shall be hand-scanned. Any repair areas found during the hand scan shall be marked on the ship’s hull and their approximate positions recorded on the plate drawings and report summary. All hand held scanning procedures shall follow the following parameters:

The Contractor shall ensure the side scan technician calibrates the hand held meter each time it is powered up for use using an ASNT certified calibration block made of mild steel.

The Contractor shall ensure the side scan technician scans all areas within six inches of automated scanning obstacles to include; sea suctions, discharges, rudderposts, anodes, stern tubes, drydock blocks and areas blocked by immovable scaffolding, using a hand held meter set to a resolution of 2.0”x 2.0”.

The Cotnractor shall ensure the side scan technician provides supplemental hand held readings in accordance with ASNT Recommended Practice No. SNT-TC-1A 2006 on any area of the hull identifed as thinner than the criteria for repair defined in paragraph 3.2.5.

The Contractor shall ensure the side scan technician scans any areas where the automated scanner lost data due to sharp dents, surface irregularities, roughness, etc. using a hand held meter with a resolution set to 1.0” x 1.0”.

3.2.2 All Under-Water Body and Freeboard plating shall adhere to the following evaluation criteria:

4-5 LB plate – C scan data indicating wastage greater than or equal to 15% of nominal plate thickness shall be highlighted in RED and designated a repair area.

4-5 LB plate – C scan data indicating wastage greater than or equal to 10% to 14% of nominal plate thickness shall be highlighted in YELLOW.

13 (Rev-1)

4-5 LB plate – C scan data indicating wastage less than 10% of nominal plate thickness shall be highlighted in DARK GREEN.

6 – 10 LB plate – C scan data indicating wastage greater than or equal to 25% of nominal plate thickness shall be highlighted in RED and designated a repair area.

6 – 10 LB plate – C scan data indicating wastage greater than or equal to 15% to 24% of nominal plate thickness shall be highlighted in YELLOW.

6 – 10 LB plate – C scan data indicating wastage less than 14% of nominal plate thickness shall be highlighted in DARK GREEN.

NOTE

Contractor must have KO approval for any scanning parameter or scope of work changes.

CAUTION

The side scan technician is not authorized and shall not use the echo to echo transducer because of technical difficulties and inconsistent readings. There shall be no deviation from the color scheme specified above.

3.3 Hull identification and markings.

3.3.1 The Contractor shall label each plate on the hull designated for inspection using Coast Guard

Drawing 110B WPB 111-3 as reference.

3.3.2 The Contractor shall label the starting point for each scan on the hull.

3.3.3 The Contractor shall outline the areas measured with the hand held meter on the hull.

3.3.4 The Contractor shall outline in WHITE or YELLOW all areas on the hull identified as thinner than the criteria for repair defined in paragraph 3.2.2. The colors used to label repair areas shall not be used for any other markings on the hull.

3.4 Reports. The Contractor shall measure the average paint thickness in order to provide a more accurate metal thickness at all scanned points. The average paint thickness shall be clearly defined in the reports.

3.4.1 The Contractor shall submit to the COR two hard copies of the final written report within 10 calendar days after the side scan inspection is completed. The written report shall include the following contents (minimum):

Overview.

Plate summary – shall be in table format with at minimum a column for plate identification, repair identification, location of repair area, size of repair area, and brief description (i.e.