hatchet spec_10R4.pdf

(November 19, 2009 / Rev-4)

USCGC HATCHET (WLIC-75309)

75 FOOT CONSTRUCTION BUOY TENDER

SPECIFICATION FOR DRYDOCK REPAIRS

Developed By:

Chris Pinaula, EMC

Commander (v) Maintenance and Logistics Command, Atlantic 300 E. Main Street, Suite (600) Norfolk, VA 23510-9102

USCGC HATCHET (WLIC-75309) DRYDOCK AVAILABILITY 2010

Page i (Rev-4)

TABLE OF CONTENTS

Work Item Title Page

List of Sketches iv

Revisions Record v

List of Applicable References vi

List of Government-furnished Property xii

List of Critical Inspection Items xvii

Principal Characteristics xix

General Requirements 1

1 Perform Ultrasonic Thickness Measurements – Underwater Hull Plating - Tender 8

2 Perform Ultrasonic Thickness Measurements – Underwater Hull Plating - Barge 10

3 Clean and Inspect Fuel Stowage and Overflow Tanks 12

4 Clean and Disinfect Potable Water Tanks 14

5 Clean and Inspect Sewage Collection and Holding Tanks 17

6 Renew Depth Indicating Transducer(s) 20

7 Renew Sea Valves 22

8 Renew Firemain Valves 25

9 Renew Bilge Valves 27

10 Clean and Inspect Sea Strainers - Barge 29

11 Clean and Inspect Sea Strainers - Tender 32

12 Inspect and Test Air Receivers 35

13 Protect Hydraulic ATON Crane 37

14 Preserve Spud Well Surfaces 39

15 Preserve and Disinfect Potable Water Tanks - Partial 42

Page ii (Rev-4)

16 Preserve and Disinfect Potable Water Tanks – 100% 45

17 Preserve Underwater Body (Barge) – “100%” 48

18 Preserve Underwater Body – “100%” 50

19 Preserve Buoy Deck 52

20 Preserve Weather Decks 54

21 Preserve Barge Freeboard – 100% 56

22 Preserve Tender Freeboard – 100% 58

23 Preserve Bilge Surfaces - Barge 60

24 Preserve Bilge Surfaces - Tender 62

25 Reseal Latex Terrazzo or Cosmetic Polymeric Deck Covering Systems 64

26 Install New Deck Covering System(s) 66

27 Renew Cathodic Protection System - Barge 68

28 Renew Cathodic Protection System - Tender 70

29 Routine Drydocking 72

30 Routine Drydocking - Barge 75

31 Provide Temporary Logistics 78

32 Inspect Various Deck Fittings 80

33 Renew A/C Chill Water Piping System Insulation 82

34 Renew Potable Water Piping 84

35 Upgrade Steering System 87

36 Propulsion System Upgrade 96

37 SSDG & Switchboard Replacement 108

38 Renew Handrails, Stanchions, and Bulwark Supports on Main Deck 118

39 Renew Windows 120

40 Spud System– Repair Spud Well and Relocate Sheave Weldment to Clear Wire Rope Fouling 122

41 Renew Aft Rake Vertical Stiffener(s) - Barge 124

Page iii (Rev-4)

42 Boat Boom Inspection 126

43 Perform Warping Capstan Level 2 Inspection 128

Page iv (Rev-4)

List of Sketches

Work Item Sketch Number Page

This section is not applicable to this package.

Page v (Rev-4)

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

09/17/2009 1 10 Edited strainer size from 2 inch to 4 inch.

09/17/2009 1 35 Added par. 3.3.4 Coolant system flush 09/17/2009 1 38 Changed price of GFE.

09/17/2009 1 Package Applied changes to GFE list and AppDoc list, respectively.

09/24/209 2 35 Deleted 1 cable item from GFE table 09/24/2009 2 35 Edited par. 3.2.7 10/08/2009 3 35 Edited par. 3.2.5 10/08/2009 3 36 Edited par. 3.3.2.5 corrected drawing number 10/08/2009 3 35 Edited GFE table 11/19/2009 4 19 Deleted par. 1.1.2 11/19/2009 4 30 Added WI “Routine Drydocking – Barge” 11/19/2009 4 GFE Table Added GFE for WI 30 and WI 36 11/19/2009 4 APPDOCS Added APPDOCS for WI 30

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.

Page vi (Rev-4)

List of Applicable 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. Electronic copies of the latest Editions of MLCA Standard Specifications are available on the Internet and may be accessed at the following Internet Uniform Resource Locator (URL) address:

http://www.uscg.mil/mlclant/vdiv/standard_specifications.asp. Guidance for obtaining copies of all other documents referenced herein is provided in the solicitation.

Order of precedence. In the event of conflicts between text of this specification and the applicable references specified herein, order of precedence shall be in accordance with MLCA Standard Specification 0000_STD, paragraph 3.2 (Order of precedence), unless otherwise specified by the Contracting Officer (KO). The Contractor shall immediately notify the KO in writing of any perceived conflicts contained herein. Nothing in these documents, however, supersedes applicable laws and regulations, unless a specific exemption has been obtained.

FEDERAL AND MILITARY SPECIFICATIONS AND STANDARDS

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

MIL-D-16791, Jan 1993, Detergents, General Purpose (Liquid, Nonionic)

MIL-D-3134, Sep 1989, Deck Covering Materials

MIL-DTL-24643, Aug 2007, Cable and Cord, Electrical, Low Smoke, for Shipboard Use, Specification for

MIL-PRF-18458, May 2003, Grease, Wire Rope-Exposed Gear

MIL-PRF-24613, Dec 1990, Deck Covering Materials, Interior, Cosmetic Polymeric

MIL-PRF-83483, Feb 1998, Thread Compound, Antiseize, Molybdenum Disulfide Petrolatum

MIL-STD-1623, Dec 1981, Fire Performance Requirements and Approved Specifications for Interior Finish Materials and Furnishings

DOD-STD-2003, Dec 1990, Electric Plant Installations, Standard Methods FOR surface Ships and Submarines, Fig.1B1 through 1B5.

Commercial Item Description (CID) A-A-52624, Antifreeze, Multi Engine Type, Ethylene Glycol.

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

OTHER GOVERNMENT DOCUMENTS, DRAWINGS, AND PUBLICATIONS

DOCUMENTS

http://www.uscg.mil/mlclant/vdiv/standard_specifications.asp�

Page vii (Rev-4)

Coast Guard Maintenance and Logistics Command Atlantic (MLCA), Standard Specification 0000_STD, 2006 Edition, General Requirements

Coast Guard Maintenance and Logistics Command Atlantic (MLCA), Standard Specification 0740_STD, 2004 Edition, Welding and Allied Processes

Coast Guard Maintenance and Logistics Command Atlantic (MLCA), Standard Specification 1001_STD, 2004 Edition, Temporary Hull Accesses

Coast Guard Maintenance and Logistics Command Atlantic (MLCA), Standard Specification 5000_STD, 2004 Edition, Auxiliary Machinery Systems

Coast Guard Maintenance and Logistics Command Atlantic (MLCA), Standard Specification 6341_STD, 2004 Edition, Renew Deck Covering Systems

Coast Guard Maintenance and Logistics Command Atlantic (MLCA), Standard Specification 8634_STD, 2004 Edition, Drydocking

Coast Guard Maintenance and Logistics Command Atlantic (MLCA), Standard Specification 8635_STD, 2004 Edition, Provide Temporary Logistics

DRAWINGS

Coast Guard Drawing 68 CGB 0700-003, Rev. -, 68FT Steel Barge Docking Block Arrangement (“A” and “B” Class)

Coast Guard Drawing 68018-68020 CGB 4801-005, Rev -, Jetting Wtr, Bilge & Clg Water Plan

Coast Guard Drawing 68018-68020 CGB 4823-002, Rev -, Sea Chest

Coast Guard Drawing 68B CGB 1103-004, Rev -, Lines Plating-Dk & Bottom Fr Plan

Coast Guard Drawing 68B CGB 2602-001, Rev -, Spud Well & Stern Log

Coast Guard Drawing 68B CGB 2602-004, Rev -, Spud Det

Coast Guard Drawing 68B CGB 2901-004, Rev -, Curves of Form

Coast Guard Drawing 75 WAGL 1906-2, Cathodic Protection

Coast Guard Drawing 75 WAGL 2200-010, Rev C, Main Rudder Stock and Fittings for JASTRAM S2- 16-2-35 Steering System

Coast Guard Drawing 75 WAGL 2200-011, Rev C, Flanking Rudder Stock & Fittings for JASTRAM S2- 16-2-35 Steering System

Coast Guard Drawing 75 WAGL 2402-001, Rev -, Propulsion Control System Block & EWD

Coast Guard Drawing 75 WAGL 4301-005, Rev D, Shafting Machining Details to suit IF 1312 MDE

Coast Guard Drawing 75 WAGL 4301-006, Rev A, Shafting Brake to suit IF 1312 MDE

Page viii (Rev-4)

Coast Guard Drawing 75 WAGL 4400-003, Rev B, Propeller to suit IF 1312 MDE

Coast Guard Drawing 75D WAGL 0700-004, Rev -, Docking Block Arrangement

Coast Guard Drawing 75D WAGL 103-011, Rev -, Gen Arrg MN DK & Hold (75309-75310)

Coast Guard Drawing 75D WAGL 103-012, Rev -, Gen Arrg Upper DK & Wheelhse DK (75309-75310)

Coast Guard Drawing 75D WAGL 1101-004, Rev -, Grid Cooler Recess (75309 – 75310)

Coast Guard Drawing 75D WAGL 1101-006, Rev A, Grid Cooler Pockets to suit 80MDDCD

Coast Guard Drawing 75D WAGL 1112-021, Rev -, Main Engine Foundation Modifications to Suit 1312

MDE (HATCHET & CLAMP)

Coast Guard Drawing 75D WAGL 1112-023, Rev -, Pilot House Console Mods to suit JASTRAM S2-16-

2-35 (HATCHET)

Coast Guard Drawing 75D WAGL 1112-024, Rev -, Misc Fdns to suit JASTRAM S2-16-2-35 Steering System Aft Hold Arrgt (HATCHET & CLAMP)

Coast Guard Drawing 75D WAGL 1112-026, Rev A, Miscellaneous Foundations to suit 80MDDCD

SSDG & IF 1312 MDE (HATCHET & CLAMP)

Coast Guard Drawing 75D WAGL 1203-002, Rev -, Window Schedule and Dets (75309-75310)

Coast Guard Drawing 75D WAGL 1604-009, Rev -, Bulwark Exterior Handrail & Grabrail Layout (75309-75310)

Coast Guard Drawing 75D WAGL 1604-010, Rev -, Bulwark Exterior Handrail & Grabrail Layout (75309-75310)

Coast Guard Drawing 75D WAGL 2200-004, Rev -, Rudder Stock & Fittings (75309 - 75310)

Coast Guard Drawing 75D WAGL 2200-005, Rev -, Steering Gear Arrgt (75309 – 75310)

Coast Guard Drawing 75D WAGL 2200-007, Rev -, Steering Hydraulic System (75309 – 75310)

Coast Guard Drawing 75D WAGL 2200-008, Rev -, Diag – Main Steering Hydraulics to suit JASTRAM

S2-16-2-35 (HATCHET & CLAMP)

Coast Guard Drawing 75D WAGL 2200-009, Rev -, Arrgt – Main Steering Hydraulics to suit JASTRAM

S2-16-2-35 (HATCHET & CLAMP)

Coast Guard Drawing 75D WAGL 2200-010, Rev -, Diag – Flanking Steering Hydraulics to suit

JASTRAM S2-16-2-35 (HATCHET & CLAMP)

Coast Guard Drawing 75D WAGL 2200-011, Rev -, Arrgt – Flanking Steering Hydraulics to suit

JASTRAM S2-16-2-35 (HATCHET & CLAMP)

Coast Guard Drawing 75D WAGL 2200-012, Rev -, Hydraulic Hose List to suit JASTRAM S2-16-2-35

(HATCHET & CLAMP)

Page ix (Rev-4)

Coast Guard Drawing 75D WAGL 2200-013, Rev -, Steering System Control & Alarms to suit

JASTRAM S2-16-2-35

Coast Guard Drawing 75D WAGL 2200-014, Rev -, Steering System Arrgt for JASTRAM S2-16-2-35

(HATCHET & CLAMP)

Coast Guard Drawing 75D WAGL 2200-015, Rev -, Flanking Steering System Arrgt for JASTRAM S2-

16-2-35 (HATCHET & CLAMP)

Coast Guard Drawing 75D WAGL 2200-016, Rev A, Rudder Post Installation for JASTRAM S2-16-2-35 Steering System (HATCHET & CLAMP)

Coast Guard Drawing 75D WAGL 2200-017, Rev -, Steering Foundation Installation for JASTRAM S2-

16-2-35 (HATCHET & CLAMP)

Coast Guard Drawing 75D WAGL 252-002, Rev B, Propulsion Control System to suit IF 1312 MDE

Coast Guard Drawing 75D WAGL 3801-010, Rev B, Mods to Aft Hold Vent, Insulation & Paint for

JASTRAM S2-16-2-35 (HATCHET & CLAMP)

Coast Guard Drawing 75D WAGL 3901-002, Rev -, Insulation & Sheathing Sched (75309-75310)

Coast Guard Drawing 75D WAGL 4000-007, Rev A, Machinery Arrgt Mods to suit IF 1312 MDE

(HATCHET & CLAMP)

Coast Guard Drawing 75D WAGL 4000-008, Rev -, Equipment Arrgt to suit JASTRAM S2-16-2-35

(HATCHET & CLAMP)

Coast Guard Drawing 75D WAGL 4103-009, Rev B, A/C Cond Clng Wtr Pip Pln & Dets(75306-75307)

Coast Guard Drawing 75D WAGL 4103-011, Rev -, Piping Plan , Cooling Water (75309-75310)

Coast Guard Drawing 75D WAGL 4103-015, Rev -, Piping Plan , Exhaust (75309-75310)

Coast Guard Drawing 75D WAGL 4103-024, Rev -, Jacket Water Piping Mods to suit IF 1312 MDE

(HATCHET & CLAMP)

Coast Guard Drawing 75D WAGL 4103-025, Rev -, Exhaust Piping Mods to suit IF 1312 MDE

(HATCHET & CLAMP)

Coast Guard Drawing 75D WAGL 4103-026, Rev A, Misc Piping Mods to suit IF 1312 MDE

(HATCHET & CLAMP)

Coast Guard Drawing 75D WAGL 4105-002, Rev -, Remote Engine Shutdown to suit IF 1312 MDE

(HATCHET & CLAMP)

Coast Guard Drawing 75D WAGL 4301-002, Rev B, Shafting and Bearings

Coast Guard Drawing 75D WAGL 4301-003, Rev -, Shafting Machining Details to suit IF 1312 MDE

(HATCHET & CLAMP)

Coast Guard Drawing 75D WAGL 4803-005, Rev A, Firemn Plan

Page x (Rev-4)

Coast Guard Drawing 75D WAGL 4804-004, Rev -, Fresh Wtr Flow Diag (75309-75310)

Coast Guard Drawing 75D WAGL 4823-003, Rev -, Oily Water Holding Tank & Associated Piping

(HATCHET & CLAMP)

Coast Guard Drawing 75D WAGL 4901-004, Rev -, COMPRESSED AIR FLOW DIAG (75309-75310)

Coast Guard Drawing 75D WAGL 4901-007, Rev A, Starting Air Mods to suit IF 1312 MDE

(HATCHET)

Coast Guard Drawing 75D WAGL 5501-009, Rev -, Fuel Oil Service Mods to suit IF 1312 MDE

(HATCHET & CLAMP)

Coast Guard Drawing 75D WAGL 6201-014, Rev C, Electrical One line Block & Elementary Wiring Diag (HATCHET)

Coast Guard Drawing 75D WAGL 6202-003, Rev -, Power Distribution (75309 – 75310)

Coast Guard Drawing 75D WAGL 6504-001, Rev A, Engine Alarm Panel

Coast Guard Drawing 75D-WAGL-4804-002, Rev A, Fresh Water and Waste Piping Plan

Coast Guard Drawing 75D-WAGL-4804-003, Rev -, Fresh water and Waste Piping Sections

Coast Guard Drawing 75D-WAGL-4809-001, Rev -, Vent, Fills, and Sounds

Coast Guard Drawing FL 6713-201, Rev B, CRP-V850 Transducer (B-14) Adapter Assembly

Fleet Drawing FL 2602-10, Rev D, Spud Arrangements and Details

NAVSEA Drawing 631-5107072, Rev A, Camouflage Paint Details

NAVSEA Drawing 631-5109607, Rev B, Ship Painting Schedule

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

NAVSEA Drawing 804-5959214, Rev-, Piping Insulation - Installation Details

PUBLICATIONS

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

Coast Guard Technical Publication (TP) 4904A, May 2009, Clear Command 96204 – Installation Manual

Coast Guard Technical Publication (TP) 4905, April 2008, Smart Backup – Operation, Installation & Troubleshooting Manual

Coast Guard Technical Publication (TP) 6307A, Nov 2007, MDE – Model V1312T1MLH-KC – Ancillary Equipment

Coast Guard Technical Publication (TP) 6318, Aug 2006, Speed Control System

Page xi (Rev-4)

Coast Guard Technical Publication (TP) 6319, Aug 2006, Main Reduction Gear – Model ZF 2300

Coast Guard Technical Publication (TP) 6324, Sept 2008, Steering and Diving Control Systems

Raytheon V850 Color Echosounder, 2nd Edition, Mar 1993, Operation Manual

INDUSTRY STANDARDS

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

American National Standards Institute/NSF International (ANSI/NSF) 61, 2005, Drinking Water System Components - Health Effects

Manufacturers' Standardization Society of the Valve and Fittings Industry (MSS) SP-80, 2003 Edition, Bronze Gate, Globe, Angle and Check Valves

Society of Automotive Engineers (SAE) Aerospace Material Specification (AMS) C6183, 2007, Cork and Rubber Composition Sheet; For Aromatic Fuel And Oil Resistant Gaskets

ASTM International (ASTM), D1709, 2004, Standard Test Methods for Impact Resistance of Plastic Film by the Free-Falling Dart Method

ASTM International (ASTM), D1922, 2003, Standard Test Method for Propagation Tear Resistance of Plastic Film and Thin Sheeting by the Pendulum Method

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

ASTM International (ASTM) D882, 2002, Standard Test Method for Tensile Properties of Thin Plastic Sheeting

ASTM International (ASTM) E797, 2005, Standard Practice for Measuring Thickness by Manual Ultrasonic Pulse-Echo Contact Method

ASTM International (ASTM) F1836, 1997, Standard Specification for Stuffing Tubes, Nylon, and Packing Assemblies

ASTM International (ASTM) F683, 2003, Standard Practice for Selection and Application of Thermal Insulation for Piping and Machinery

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

Page xii (Rev-4)

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)

6 N ***V850 Color Echo Sounder (Tender) NSN: 5845-01-518-7245 1 ea. 1423.41

6 N ***V850 Color Echo Sounder (Barge) NSN: 5845-01-518-7245 2 ea. 1423.41

10 N **Barge 4 Inch Strainer NSN: 4730-01-363-3085 2 ea. 3228.40 11 N **2.5 Inch Duplex Srainer NSN: 4730-01-394-9731 2 ea. 3631.10 29 N *Transducer Cover Plate N/A 1 ea. 100.00 30 N *Transducer Cover Plate N/A 3 ea. 100.00

35 N Steering Rudder Assembly

Consisting of all components contained in elevation 10B on sheet 2 of 75-WAGL-2200-010 (ELC to procure)

2 ea. 27,325.00

35 N Flanking Rudder Assembly

Consisting of all components contained in elevation 11A on sheet 2 of 75-WAGL-2200-011 (ELC to procure)

2 ea. 39,514.00

35 N Fan, Exhaust, Navy Standard

CC-1/4

4140-01-LG8-7073

(ELC to procure) 1 ea. 5,200.00

35 N Seal assembly, rudder stock face

P/N: H75492-01 (ELC to procure from Wartsila) 2040-

01-565-9776 4 ea. 5,000.00

35 N Jastram Steering Components (ELC to procure) 1 set 146,569.65

35 N Hydraulic Steering Cylinder

Ass’y

3040-01-LG8-8526

(ELC to procure)

4 ea.

35 N Manual Helm Pump

4320-01-LG8-8527

1 ea.

35 N Tank, Header

5430-01-LG8-8528

35 N Valve, DARB, Ass’y

4820-01-LG8-8530

2 ea.

35 N Steering Control System

2030-01-LG8-8531

35 N Motors, Starters & Alarms Ass’y

6110-01-LG8-8532

(ELC to procure) 1 ea.

35 N Tiller

3040-01-LG8-8533

35 N Tiller

3040-01-LG8-8534

35 N Stud Kit, Tie Bar

3040-01-LG8-8535

35 N Hydraulic Power Units Ass’y

2030-01-LG8-8536

Page xiii (Rev-4)

35 N Valve, Shut-off, 3 way, 4 Position

4820-01-LG8-8538

8 ea.

35 N Lower Rudder Trunk Bearing Furn 17” Lg, Installer to trim and machine

Duramax Model DX490, Code

DX450, P/N 812100114

(ELC to procure) 3120-01-LG9-5012 2 ea.

36 N **Propeller shaft Ass’y for MDE changeout

Consisting of all Items from CG Dwg 75 WAGL 4301-005, Rev D

(ELC to procure) 2 ea. 33,779.00

36 N Propeller for MDE changeout

NSN:RH 2010-01-534-9089; LH

2010-01-534-9095 (ELC to procure)

2 ea. 7,800.00

36 N Main Diesel Engine and

Reduction Gear Set complete with all attached accessories

2815-01-LG8-7388

(ELC to procure) 2 ea. 91,545.00

36 N

MDE & Gear Unattached Accessories including fuel filters, starting air components, jacket water hotstart, control and alarm panels, etc

(ELC to procure) 2 ea. Included in above item

36 N Finished Reduction Gear

Shaft Coupling and Associated Bolting

With Propeller Shaft Ass’y, item #10

(ELC to procure) 2 ea. Included in above item

36 N MDE Keel Cooler 2040-01-LG8-8494 (ELC to procure) 2 ea

8,270.00

36 N

Oily Water Pump & associated compressed air flter/regulator SANDPIPER Model

P1FRS1FB1SBSYNS200

4320-01-LG8-7366

(ELC to procure) 1 ea.

830.00

36 N Clear Command Processor

Elec. ENG, SOL GR, 4 Station

MATHERS/ZF 96204

5995-01-LG9-4771

(ELC to procure)

2 ea. 2,953.00

36 N Control Head-Heavy duty, Dual

MATHERS/ZF 760P

5820-01-LG9-4772

ELC to procure 4 ea. 2,550.00

36 N Serial Communication Harness, 30 Ft

MATHERS/ZF 13316-30

5965-01-LG9-4773

(ELC to procure)

1 ea. 130.00

36 N Wire Harness-Throttle, current, 30 Ft

MATHERS/ZF 13494-30

5965-01-LG9-4774

(ELC to procure)

2 ea. 122.00

36 N Clutch Wiring Harness 15 Ft

MATHERS/ZF 15719-15

5965-01-LG9-4777

(ELC to procure)

2 ea.

50,000.00 36 N Backup Control Panel

MATHERS/ZF 3200B

5895-01-LG9-4781

(ELC to procure)

1 ea.

36 N Processor Smart Backup

MATHERS/ZF 3005BC

5895-01-LG9-4782

(ELC to procure)

1 ea.

36 N Backup Panel Wiring Harness, Control

3301B-10

5965-01-LG9-4784

Page xiv (Rev-4)

36 N Wire Harness-Power and Start Interlock

MATHERS/ZF 13756-30

5965-01-LG9-4779

(ELC to procure)

2 ea.

36 N Backup Control Panel Wiring

Harness, Power/Start Interlock

MATHERS/ZF 71708

5965-01-LG9-4785

(ELC to procure)

1 ea.

36 N Throttle Wire Harness, 4- 20ma, N Interlock Interface

MATHERS/ZF 3603B-20

5965-01-LG9-4783

(ELC to procure)

2 ea.

36 N Smart Backup Clutch Wire Harness

MATHERS/ZF 3501B-20

5965-01-LG9-4776

(ELC to procure)

2 ea.

36 N Control Head Wire Harness, Double Ended, 100 Ft.

MATHERS/ZF 14261-100

5965-01-LG9-4775

(ELC to procure)

6 ea.

36 N Control Head Wire Harness, Double Ended, 20 Ft.

MATHERS/ZF 14261-20

5965-01-LG9-4786

(ELC to procure)

2 ea.

36 N Tachometer Sensor Harness

40 FT

MATHERS/ZF 13239-40

6680-01-LG9-4778

(ELC to procure)

2 ea

36 N Relay, 24vdc, DPDT, 2-NO, 2-NC

Potter Brumfield KRPA11DG-24

5945-01-LG9-4755

(ELC to procure)

2 ea.

36 N Socket, Relay Potter Brumfield 27E891

5945-01-LG9-4756

(ELC to procure)

2 ea.

36 N Relay Mounting Clip Potter Brumfield 24A071

5945-01-LG9-4769

(ELC to procure)

2 ea.

36 N Insulator Potter Brumfield 40G432

5945-01-LG9-4758

(ELC to procure)

2 ea.

36 N 24”x16”x10” Type 4/12 Wallmont

CSD241610

5342-01-LG9-4765

(ELC to procure)

1 ea.

36 N Panel (27”x21”) Hoffman A30P24

5975-01-LG9-4793

(ELC to procure)

1 ea.

36 N Fiberglass Wall Mount Box (17.5x14”x8.78”)

Hoffman A18149JFGQRR

5975-01-LG9-4768

(ELC to procure)

2 ea.

36 N Panel (14.75”x12.88”) Hoffman A16P14 5975-01-206-0968 (ELC to procure)

2 ea.

36 N Cable, 2 Conductor, 16 AWG Stranded, TC Drain Wire

Belden 8720 6145-00-060-2493 (ELC to procure)

100 ft.

36 N Cable, 3 Conductor, Shielded, 14 AWG

Belden 9367

6145-01-LG9-4767

(ELC to procure)

50 ft.

36 N Terminal Block, 6 Terminal, 15A

NSN: 5940-00-983-6047

(ELC to procure) 2 ea.

36 N Terminal Board, 20 Terminal, Barrier Type

NSN: 5940-00-983-6061

(ELC to procure) 2 ea.

Page xv (Rev-4)

36 N Stern Tube Seal Assembly H74537-02

2040-01-LG9-5011

(ELC to procure)

2 ea.

36 N Strut Bearing (5.5” O.D. x 4.5” I.D. x 18” Long)

Duramax Model, Code EPIC, P/N 871152100

3120-01-386-3593 (ELC to procure)

2 ea.

36 N Pedestal Pillow Block Bearing

COOPER

P/N: 02-BCP-408-EXAT

3130-01-LG8-8844

(ELC to procure)

2 ea.

36 N Bulkhead Seal Assembly Wartsila P/N: H70300

2040-01-LG8-8864

(ELC to procure)

2 ea.

37 N Ship Service Diesel

Generator Sets, Cummins

80MDDCD

6115-01-LG8-7814

(ELC to procure) 2 ea. 28,000.00

37 N MDE Exhaust Muffler 2815-01-LG8-8192 (ELC to procure) 2 ea. 2,100.00

37 N SSDG Exhaust Muffler 2815-01-LG8-8193 (ELC to procure) 2 ea. 2,100.00

37 N SSDG Gridcooler 2040-01-LG8-8495 (ELC to procure) 2 ea. 3,000.00

37 N Switchboard 6110-01-LG9-3252 (ELC to procure) 1 ea. 61,700.00

37 N Eng Room Intake Fan 4140-01-LG8-8329 (ELC to procure) 1 ea. 4,800.00

37 N Eng Room Exhaust Fan 4140-01-LG8-8330 (ELC to procure) 2 ea. 2,644.00

37 N Intake Fan Controller 6110-01-LG8-8800 (ELC to procure) 1 ea. 2,400.00

37 N Power Panel (2-27-2) 6110-00-989-7474 (ELC to procure) 2 ea. 1,500.00

37 N Power Panel (2-18-6) (2-30- 1)

6110-00-993-3352 (ELC to procure) 2 ea. 1,955.00

37 N Circuit Breaker, 15 Amp 5925-00-876-9216 (ELC to procure) 29 ea. 822.00

37 N Circuit Breaker, 25 Amp 5925-00-876-9217 (ELC to procure) 8 ea. 681.00

37 N Circuit Breaker, 50 Amp 5925-00-876-9218 (ELC to procure) 2 ea. 674.00

37 N Circuit Breaker, 15 Amp, instantaneous only trip

5925-01-397-8258 (ELC to procure) 4 ea. 339.00

37 N SSDG Expansion Tank Retrofit Kit

541-1124 (MLCA to procure) 2 ea. 1,000.00

37 N

Receptacle, Shore Tie, 200A Female Contacts, 480V, 60HZ, 3PH, 4 Pin Russellstoll DF2404FRABK

5935-01-LG8-8861

(ELC to procure) 1 ea. 808.00

37 N

Plug, Shore Tie, 200A Male Contacts, 480V, 60HZ, 3PH, 4 Socket Russellstoll DS2404MP00K

5935-01-LG8-8862

(ELC to procure) 1 ea. 707.00

Page xvi (Rev-4)

37 N Fuse Box, 125/250 VDC, 8 Circuit

5920-00-178-1616 (ELC to procure) 1 ea.

37 N Fuse, 250VDC, 10A, 13/32” x 1 ½”

5920-00-280-4431 (MLC to procure) 14 ea.

37 N Fuse, 250VDC, 20A, 13/32” x 1 ½” 5920-00-280-4429 (MLC to procure) 2 ea.

37 N Enclosure, nonmetallic, dustproof & water protection, Cutler Hammer C799MP55

5975-01-LG8-8847

(ELC to procure) 1 ea. 199.05

37 N Padlock attachment for enclosure, Cutler Hammer

C320MSD

5975-01-LG8-8848

(ELC to procure) 1 ea. 35.33

37 N

Manual Motor Starter, 460VAC, 3HP, w/adjustable thermal overload rated .40-

.63A, Cutler Hammer

A302DN

6110-01-LG8-8849

(ELC to procure) 1 ea. 166.55

39 N Window Assembly 28-1/4” x

34” CC-1038 4 ea. 2670.31

*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, Electronic Systems Support Unit (ESU) or local Electronic Support Detachment (ESD).

Page xvii (Rev-4)

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 Std Spec 0000_STD, paragraph

3.6.2 (Inspection report particulars)):

Work Item Title

1 Perform Ultrasonic Thickness Measurements – Underwater Hull Plating - Tender

2 Perform Ultrasonic Thickness Measurements – Underwater Hull Plating - Barge

4 Clean and Disinfect Potable Water Tanks

5 Clean and Inspect Sewage Collection and Holding Tanks

14 Preserve Spud Well Surfaces

23 Preserve Bilge Surfaces - Barge

24 Preserve Bilge Surfaces - Tender

42 Perform Warping Capstan Level 2 Inspection

Page xviii (Rev-4)

Specification Feedback

The intent of this section is to inform all users that a spec feedback mechanism is in place, and is located on the MLCA Naval Engineering Division’s website. Spec feedback is a very important part of our overall continuous improvement process, and is crucial to specification development. It will allow spec writers to capture all specification-related lessons learned, and avoid mistakes or ambiguities in follow-on availabilities. All feedback will be reviewed, evaluated, and responded to in a timely manner.

If you have access to the CGWeb (Intranet), please use the following link, which will connect you to the MLCA(v) Naval Engineering website, for submitting your feedbacks:

http://webapps.mlca.uscg.mil/vdiv/specifications/feedback/default.cfm

If you do not have access to the CGWeb (Intranet), you may still submit your feedbacks, using the following web link:

http://www.uscg.mil/mlclant/vdiv/specfeedback.asp http://webapps.mlca.uscg.mil/vdiv/specifications/feedback/default.cfm� http://www.uscg.mil/mlclant/vdiv/specfeedback.asp�

Page xix (Rev-4)

PC_75D_WLIC_Hatchet_Barge (09 Jan 2004)

75D WLIC

Principal Characteristics

75' WLIC (D Class) "Hatchet" Inland Construction Tender

Length Overall 75' 0"

Depth (main deck at side to baseline) 7' 7-3/4"

Maximum Beam 22' 0"

Height of Highest Projection (above DWL) 32' 0"

Frame Spacing 1' 6"

Full Load Draft 4' 0"

Full Load Displacement 145 long tons

Shore Tie Voltage Requirements 440 VAC / 3 Phase

PROPELLERS / SHAFT

Number of Propellers 2

Number of Blades per Propeller 5

Diameter of Propeller 44"

Pitch 50" fixed

Revolutions per Minute (RPM) 480

Shaft Diameter 4.5"

CG BARGE

Length Overall (LOA) 68' 6-1/2

Depth (main deck at side to baseline) 7' 0"

Maximum Beam 28' 0"

Height Of Highest Projection (Above DWL) N/A

Frame Spacing 1'6"

Full Load Draft 3' 0"

Full Load Displacement 135 tons

Shore Tie Voltage Requirements 440 VAC / 3 Phase

Page 1 (Rev-4)

00000_DLA_FLT (23 Oct 2008)

General Requirements

1. SCOPE

1.1 Intent. This item describes the general requirements to be followed by the Contractor while conducting this availability.

1.2 Government-furnished property.

None.

2. APPLICABLE DOCUMENTS

Coast Guard Maintenance and Logistics Command Atlantic (MLCA), Standard Specification 0000_STD, 2006 Edition, General Requirements

Coast Guard Maintenance and Logistics Command Atlantic (MLCA) Standard Specification 0740_STD, 2004 Edition, Welding and Allied Processes

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

3. REQUIREMENTS

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

NOTICE!

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

3.2 Fire watch requirements. The Contractor shall refer to 3.7.1.3 (Fire watch requirements) of Std Spec 0000_STD in accomplishing the following task:

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

• Provide fire watch personnel and fire extinguishers for the duration of the availability period, during and beyond noted Coast Guard fire watch support.

3.3 Welding and brazing requirements. The Contractor shall perform all welding and allied processes, and nondestructive inspection (NDI), in accordance with Std Spec 0740_STD.

Page 2 (Rev-4)

3.4 Term substitution – COTR for COR. The Contractor shall be aware that the term “COR” (Contracting Officer’s Representative) has been discontinued in favor of “COTR” (Contracting Officer’s Technical Representative); consequently, whenever “COR” is encountered in this specification package, including referenced standard specifications and other referenced documents, it shall refer to “COTR”, explicitly.

3.5 Small boat storage. When a small boat (Motor Surf Boat (MSB)/Motor Cargo Boat (MCB)/Rigid Hull Inflatable (RHI) boat) is removed as interference to Contractor-work, the Contractor shall provide a suitable pier side storage cradle, for safely storing said boat.

3.5.1 Cradle design. Ensure that the temporary cradle meets the following criteria:

• Structure is templated from the geometry and arrangement of the contact support areas of the existing cradle onboard the vessel, to provide same or more support area as that which is provided by the existing cradle.

• Arrangement will allow ship’s force to perform maintenance on the small boat, without modification of the cradle.

• Structure is manufactured using the most economical methods and materials available, and is capable of supporting the full weight of the small boat under normal conditions experienced during routine maintenance.

• Contact surfaces are no harder or rougher than the contact surfaces for existing cradle onboard the vessel.

3.5.2 Boat accessibility. Ensure the storage is located in the vicinity of the vessel, and is unrestricted, to allow for ship's force to complete maintenance during normal working hours for the entire performance period.

3.5.3 Boat protection. Provide full protection that can be safely and completely secured when the small boat is left unattended (e.g. watertight cover, storage in a warehouse or shop, etc.), in addition to isolating the boat from the elements.

3.5.4 Boat transportation. Transport each small boat to its storage area within one week of docking the vessel and back to the vessel prior to the end of the performance period.

4. NOTES

4.1 Access to COMDTINST M10360.3. The COMDTINST M10360.3 may be accessed at the following URL address:

http://www.uscg.mil/directives/cim.asp

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

http://www.uscg.mil/directives/cim.asp�

Page 3 (Rev-4)

QA-1: QUALITY ASSURANCE INSPECTION FORM - PRESERVATION CHECKLIST

CHECKPOINT 1 – COATING SYSTEM COMPLIANCE

Ensure all coatings are in compliance with COMDTINST M10360.3, 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 manufacturer(s).

CHECKPOINT 3 - AMBIENT CONDITIONS

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

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

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

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.

CHECKPOINT 5 - SURFACE PREPARATION

Verify environmental conditions (see CHECKPOINT 3).

Ensure cleanliness of prepared surface is as per specification (i.e.: SSPC SP-12, SP-11, SP-10…).

Verify surface anchor profile (1.5-3.5 mils for abrasive-blasted steel surfaces; 1.0 mil (minimum) for power-tool cleaned surfaces; 1.0-1.5 mils for abrasive-blasted aluminum surfaces); and 1.5 –2.5 for surfaces to be coated w/single coat of inorganic zinc).

Measure soluble salt conductivity (5 measurements per 1000 sqft) – maximum threshold: 70 microsiemens/cm for non-submerged surfaces and 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 at random, to prevent under or over application.

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.

Verify system cure for service resumption - U/W Body surfaces: 5-8 hours @ 77 degrees F; Potable water tanks: 7 days @ 77 degrees F.

Ensure potable water tank exhaust ventilation is maintained continuously from and during coating application through final system cure (minimum 7 days @ 77 degrees F.), to exhaust all solvent to the atmosphere and to prevent solvent entrapment.

CHECKPOINT 10 – RECORD KEEPING

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

Signature of Inspector:______________________________________________________Date:____________

Page 4 (Rev-4)

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

ENTER ACTIVITY

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

LOCATION DEW

POINT

SURFACE

TEMP.

% REL.

HUMIDITY

SIGNATURE

OF

INSPECTOR

.Signature of Inspector:__________________________________________________Date:____________

Page 5 (Rev-4)

QA-3 QUALITY ASSURANCE INSPECTION FORM

SURFACE PROFILE LOG

Vessel Name And Hull Number:__________________________________________________

Work Item Title:_______________________________________________________________

Location Of Work (Including Frame Numbers):_____________________________________

Area (Square Feet):_____________

Surface Preparation Method:_____________________________________________________

Abrasive Manufacturer And Size:_________________________________________________

Degreasing Method Used:________________________________________________________

Number Of Hours Surfaces (Steel Only) Left Unpainted:______________________________

Sweep blasting performed to remove flash rusting (steel)? Yes/No:_____________________

Place Surface Profile Replica Tapes In The Spaces Provided Below, To Serve As Permanent QA record.

Maintain separate log for each area/location. When an Area Is Divided Into Separate Sections, Maintain A Separate Log for Each Section.

AVERAGE MILS

(IAW ASTM D4417,

METHOD C)

Place Surface Profile Replica Tape Here

Reading:__________ mils

• Place Surface Profile Replica Tape Here

Date and Time:__________________________________________________

Location of Surface Profile Measurements:___________________________________________________________

Signature of Inspector:____________________________________________________________________________

Page 6 (Rev-4)

QA-4. QUALITY ASSURANCE INSPECTION FORM

SURFACE SOLUBLE SALT CONDUCTIVITY LOG

Vessel Name and Hull Number:__________________________________________________

Work Item Title:_______________________________________________________________

Location of Work (including frame numbers):_______________________________________

Area (square feet):____________

DATE TEST LOCATIONS CONDUCTIVITY

(microsiemens/cm)

Date and Time:_________________________________________

Signature of Inspector:___________________________________

Page 7 (Rev-4)

QA-5. QUALITY ASSURANCE DATA FORM

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

(Use one sheet for each sequence)

Vessel Name and Hull Number:__________________________________________________

Work Item Title:______________________________________________________________

Coating Manufacturer:_________________________________________________________

Product Name:________________________________________________________________

Batch Number:________________________________________________________________

Induction Time:_______________________________________________________________

Coating System Sequence (Indicate whether: primer, touch-up primer, barrier coat, 3rd coat…):__________________

DFT

MEASUREMENT

NUMBER

LOCATION OF READINGS MEASURED DFT

Application Method (Airless, Conventional Spray, Rolled):____________________

Average DFT: __________________________________________________________

Date and Time: _________________________________________________________

Signature of Inspector: ___________________________________

Page 8 (Rev-4)

11003_UT.UWB_TEF_FLT (03 Dec 2008)

Work Item 1:Perform Ultrasonic Thickness Measurements – Underwater Hull Plating - Tender

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to perform thickness measurements of underwater hull plating, by ultrasonic methods.

1.2 Government-furnished property.

None.

2. APPLICABLE DOCUMENTS

ASTM International (ASTM) E797, 2005, Standard Practice for Measuring Thickness by Manual Ultrasonic Pulse-Echo Contact Method

3. REQUIREMENTS

3.1 General.

3.1.1 Critical Inspection Report. The Contractor shall submit a critical inspection report (CIR) for the inspections listed in the following paragraph(s), within 24 hours after inspection completion:

• 3.2 (Thickness measurement particulars).

3.1.2 Related work items. The Contractor shall accomplish this work item in conjunction with the following, which are separate work items in this specification package:

• “Routine Drydocking”.

• “Preserve Underwater Body – “100%”.

3.2 Thickness measurement particulars. The Contractor shall perform a total of 300 ultrasonic thickness measurements of the tender underwater body surfaces, in locations designated by the Coast Guard Inspector. Submit a CIR. Ensure that the ultrasonic apparatus, procedure requirements, and report shall be in accordance with ASTM E797, and the report results shall additionally include the following, for each test point:

• Location.

• Original metal thickness.

• Measured metal thickness.

Page 9 (Rev-4)

• Percent deterioration (calculation is based on the original metal thickness).

3.3 Apparatus Standardization. The Contractor shall perform ultrasonic equipment standardization in accordance with ASTM E797, Section 7 (Standardization of Apparatus) and Section 8 (Technical Hazards).

4. NOTES

This section is not applicable to this work item.

Page 10 (Rev-4)

11003_UT.UWB_TEF_FLT (03 Dec 2008)

Work Item 2:Perform Ultrasonic Thickness Measurements – Underwater Hull Plating - Barge

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to perform thickness measurements of underwater hull plating, by ultrasonic methods.

1.2 Government-furnished property.

None.

2. APPLICABLE DOCUMENTS

ASTM International (ASTM) E797, 2005, Standard Practice for Measuring Thickness by Manual Ultrasonic Pulse-Echo Contact Method

3. REQUIREMENTS

3.1 General.

3.1.1 Critical Inspection Report. The Contractor shall submit a critical inspection report (CIR) for the inspections listed in the following paragraph(s), within 24 hours after inspection completion:

• 3.2 (Thickness measurement particulars).

3.1.2 Related work items. The Contractor shall accomplish this work item in conjunction with the following, which are separate work items in this specification package:

• “Routine Drydocking”.

• “Preserve Underwater Body (Barge) – “100%”.

3.2 Thickness measurement particulars. The Contractor shall perform a total of 300 ultrasonic thickness measurements of the barge underwater body surfaces, in locations designated by the Coast Guard Inspector. Submit a CIR. Ensure that the ultrasonic apparatus, procedure requirements, and report shall be in accordance with ASTM E797, and the report results shall additionally include the following, for each test point:

• Location.

• Original metal thickness.

• Measured metal thickness.

Page 11 (Rev-4)

• Percent deterioration (calculation is based on the original metal thickness).

3.3 Apparatus Standardization. The Contractor shall perform ultrasonic equipment standardization in accordance with ASTM E797, Section 7 (Standardization of Apparatus) and Section 8 (Technical Hazards).

Page 12 (Rev-4)

12311_DLA_FLT (10 Sept 2008) 75D WLIC & 68’Barge (21 Mar 2008)

Work Item 3:Clean and Inspect Fuel Stowage and Overflow Tanks

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to clean and inspect the following tank(s):

TYPE OF TANK LOCATION CAPACITY

(GALLONS)

Diesel fuel 2-18-1-F, Tender 1,578 Diesel fuel 2-18-2-F, Tender 1,578 Diesel fuel 2-14-0-F, Barge 2,513

1.2 Government-furnished property.

None.

2. APPLICABLE DOCUMENTS

Coast Guard Maintenance and Logistics Command Atlantic (MLCA), Standard Specification 0740_STD, 2004 Edition, Welding and Allied Processes

Coast Guard Maintenance and Logistics Command Atlantic (MLCA), Standard Specification 1001_STD, 2004 Edition, Temporary Hull Accesses

Society of Automotive Engineers (SAE) Aerospace Material Specification (AMS) C6183, 2007, Cork and Rubber Composition Sheet; For Aromatic Fuel And Oil Resistant Gaskets

3. REQUIREMENTS

3.1 General.

3.1.1 Operational test – initial. Prior to commencement of work, the Contractor shall witness an operational pre-test (by Coast Guard personnel) of all designated tank TLIs to demonstrate existing operational condition. Submit a CFR.

3.1.2 Tank content removal. The Contractor shall remove and dispose of up to a total of 2,500 gallons of diesel fuel.

NOTICE!

Vessel may come in with less tank fluid contents than specified above.

Page 13 (Rev-4)

3.1.3 Temporary access openings. Due to limited access to work areas, the Contractor may, with express permission of the KO (via submission of a CFR), cut access holes to facilitate accomplishment of the work specified herein. Perform all work required to open and close the access openings in accordance with Std Spec 1001_STD.

3.2 Cleaning requirements. The Contractor shall remove tank cover(s) and clean tank interior surfaces free of all foreign materials, such as sediment or sludge, taking care not to damage the coating system (if applicable). Remove cleaning media and residues continuously during the washing process. Remove any residual wash media; and wipe up residual moisture with clean lint-free cloths.

3.3 Tank content and waste disposal. The Contractor shall dispose of tank contents and all cleaning fluids in compliance with all applicable Federal, state, and local laws, ordinances and regulations.

Document a complete chain of custody record of the removed tank contents and generated wastes, from the vessel to the point of final destination or delivery. Submit document to the COTR upon completion of work.

3.4 Inspection. The Contractor shall visually inspect all tank interior surfaces, including, but not limited to bulkheads, floor and overhead plating, structural members, manhole cover surfaces, fasteners and gasket seating surfaces. Submit a CFR including the following, as applicable:

• Tank structural condition.

• Inaccessible areas.

• Condition of tank coating, including measurements taken, percentage, location, and type of coating failure.

• Tank level indicator (TLI) and/or float switch condition.

• Sounding tube and striker plate condition.

• Suction and discharge piping condition.

• Fastener material and condition (correct fastener material is stainless steel).

3.5 Tank closing. The Contractor shall ensure that the tank(s) remain open for approximately 24 hours after completion of all authorized repair and preservation procedures. Notify the COTR at least 24 hours prior to closing the tank(s). After satisfactory inspection by the Coast Guard Inspector and completion of all authorized repairs, close tank manhole cover(s) with new gasket material conforming to AMS-C-6183.

3.6 Compartment air test. The Contractor shall air test the fuel stowage and holding tanks in accordance with Std Spec 0740_STD, Appendix C. Submit a CFR.

3.7 Operational test – final. After all authorized work is completed, in the presence of the Coast Guard Inspector, the Contractor shall thoroughly test and prove the TLIs to be in satisfactory operating condition (see 4.1 (Equipment operation)). Submit a CFR.

4. NOTES

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

Page 14 (Rev-4)

12314_DLA_FLT (10 Sept 2008) 75D WLIC & 68’Barge (20 Oct 2003)

Work Item 4:Clean and Disinfect Potable Water Tanks

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to clean and disinfect the following tank(s):

Potable Water 2-15-0-W, Tender 1703 Potable Water 2-35-0-W, Tender 1585 Potable Water 2-50-0-W, Barge 3286

1.2 Government-furnished property.

None.

2. APPLICABLE DOCUMENTS

American National Standards Institute/NSF International (ANSI/NSF) 61, 2005, Drinking Water System Components - Health Effects

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

ASTM International (ASTM) E797, 2005, Standard Practice for Measuring Thickness by Manual Ultrasonic Pulse-Echo Contact Method

Coast Guard Maintenance and Logistics Command Atlantic (MLCA), Standard Specification 0740_STD, 2004 Edition, Welding and Allied Processes

Coast Guard Drawing 75D WAGL 4804-004, Rev -, Fresh Wtr Flow Diag (75309-75310)

3. REQUIREMENTS

3.1. Related work items. The Contractor shall accomplish this work item in conjunction with the following, which are separate work items in this specification package:

• “Renew Potable Water Piping”.

3.1.1 Critical Inspection Report. The Contractor shall submit a critical inspection report (CIR) for the inspections listed in the following paragraph(s):

Page 15 (Rev-4)

• 3.3 (Ultrasonic thickness measurement).

3.2 General. The Contractor shall do the following for the designated tank(s):

3.2.1 Operational test – initial. Prior to commencement of work, the Contractor shall witness an operational pre-test (by Coast Guard personnel) of all designated tank TLIs to demonstrate existing operational condition. Submit a CFR.

3.2.2 Tank content removal. Remove and dispose of all fluids and/or residues in accordance with all applicable Federal, state, and local regulations.

3.2.3 Cleaning requirements. Remove tank cover(s); clean tank interior surfaces free of all foreign materials, such as sediment or sludge. Remove all persistent residues, taking care not to damage the tank coating system. Remove cleaning media and residues continuously from the tank during the washing process. Remove any residual wash media and wipe up residual moisture with clean lint-free cloths.

Collect, contain, and dispose of all wash media, residues, and cleaning materials in accordance with all Federal, state, and local regulations.

3.2.4 Inspection. Visually inspect all tank interior surfaces, including, but not limited to bulkheads, floor and overhead plating, structural members, manhole cover surfaces, fasteners and gasket seating surfaces.

Submit a CFR including the following, as applicable:

• Tank structural condition.

• Inaccessible areas, if any.

• Condition of tank coating, including measurements taken, percentage, location, and type of coating failure.

• Tank level indicator (TLI) and/or float switch condition (if applicable).

• Sounding tube and striker plate condition.

• Suction and discharge piping condition.

• Fastener material and condition (correct fastener material is stainless steel).

3.3 Ultrasonic thickness measurement. The Contractor shall perform a total of 50 thickness measurements under the forward potable water tank on the tender, in locations designated by the Coast Guard Inspector. Submit a CIR.

3.3.1 Ensure that the ultrasonic apparatus, procedure requirements, and report shall be in accordance with ASTM E797, and that the report results shall additionally include the following information for each test point:

• Location.

• Original metal thickness.

• Measured metal thickness.

• Percent deterioration (calculation is based on the original metal thickness).

3.3.2 Perform ultrasonic equipment standardization in accordance with ASTM E797, Section 7 (Standardization of Apparatus) and Section 8 (Technical Hazards).

3.4 Compartment air test. The Contractor shall air test the potable water tanks in accordance with Std Spec 0740_STD, Appendix C. Submit a CFR.

Page 16 (Rev-4)

3.5 Tank closing. The Contractor shall ensure that the tank(s) remain open for approximately 24 hours after completion of the tasks specified above.