Attachmentt_2-_work_specification_Rev-0.pdf

USCGC KUKUI (WLB 203)

SPECIFICATION FOR DOCKSIDE REPAIRS

FY2016

Developed By: James M Petrik

(Rev-0, 23 February 2016)

USCGC KUKUI (WLB-225A) DOCKSIDE AVAILABILITY FY2016

ii (Rev-0)

TABLE OF CONTENTS

Revisions Record ......................................................................................................................................... iii Consolidated List of References ................................................................................................................... iv Consolidated List of Government-furnished Property ................................................................................. ix Consolidated List of Critical Inspection Items ............................................................................................. xi Principal Characteristics ............................................................................................................................. xii General Requirements WORK ITEM 1: Tanks (MP Fuel Service), Clean and Inspect WORK ITEM 2: Tanks (Potable Water), Clean and Inspect WORK ITEM 3: Tanks (Potable Water), Preserve “100%” WORK ITEM 4: Circuit Breakers (60 Hz), Inspect and Test WORK ITEM 5: Vent Ducts (Galley and Pantry Room All), Commercial Cleaning WORK ITEM 6: Sea Valves and Waster Pieces, Overhaul or Renew WORK ITEM 7: Hull Fittings (Weight Handling Rigging Hardware), Inspect and Test WORK ITEM 8: Hydraulic Chain Stoppers, Inspect And Service WORK ITEM 9: Crossdeck Winches, Inspect and Service WORK ITEM 10: Hydraulic Inhaul Winch, Inspect and Service WORK ITEM 11: Mechanical Chain Stoppers, Inspect and Service WORK ITEM 12: Grey Water Holding Tank(s), Clean and Inspect WORK ITEM 13: Tanks (Grey Water Holding), Preserve “100%” WORK ITEM 14: Sewage Holding Tank(s), Clean and Inspect WORK ITEM 15: Tanks (Sewage Holding), Preserve “100%” WORK ITEM 16: Stack Lighting, Install WORK ITEM 17: Bow Thruster Motor, Clean & Inspect WORK ITEM 18: Single Point Davit, Inspect and Service WORK ITEM 19: Vent Duct Systems, Renew WORK ITEM 20: Deck Covering and Deck Drain (Interior Wet/Dry), Renew WORK ITEM 21: Deck Covering (Interior Wet/Dry), Renew WORK ITEM 22: Temporary Services, Provide - Cutter WORK ITEM 23: Firemain Plugs, Renew WORK ITEM 24: SORS Cargo Hold Deck, Preserve WORK ITEM 25: Hydraulic Steering Cooler, Install WORK ITEM 26: SSDG Isolation Mount, Renew WORK ITEM 27: SSDG, Heat Exchanger, Modify WORK ITEM 28: Bridge Window Frame Repair WORK ITEM 29: Commissary Hoist, Inspect and Service WORK ITEM 30: External QAWTD DC Deck and Above, Replace iii (Rev-0)

REVISIONS RECORD

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

DATE REV# WORK

ITEM#

CHANGES MADE

NOTE : All work item and paragraph numbers listed above for a given revision correspond to same numbers in the previous revision. This revised specification is self-contained with all of the above listed changes incorporated.

iv (Rev-0)

CONSOLIDATED LIST OF REFERENCES

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

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

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

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

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

www.gpoaccess.gov

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

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

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

• NFPA: http://www.nfpa.org

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

COAST GUARD DRAWINGS

Coast Guard Drawing 225 WLB 573-001, Rev K, Buoy Handling System Arrangement Coast Guard Drawing 225 WLB 256-001, Rev P, Seawater Cooling System Diagram Coast Guard Drawing 225 WLB 259-005, Rev D, Combustion Intake & Exhaust A&D Hull Block 940 Coast Guard Drawing 225 WLB 512-001, Rev G, HVAC Diagrammatic Coast Guard Drawing 225 WLB 512-007, Rev E, HVAC A&D, Fr 66-92, Innerbttm & 1st Platform Coast Guard Drawing 225 WLB 541-001, Rev J, Fuel Oil System Diagram Coast Guard Drawing 225 WLB 541-007, Rev D; Incinerator Fuel Oil Service Tank Coast Guard Drawing 225 WLB 549-001, Rev D, Onboard Lubrication Requirements Coast Guard Drawing 225 WLB 556-001, Rev K, Hydraulic System Diagram Coast Guard Drawing 225 WLB 556-003, Rev C, Forward Hydraulic System A&D Coast Guard Drawing 225 WLB 556-052, Hydraulic Piping Installation for Chain Stopper Coast Guard Drawing 225 WLB 573-002, Rev D, Weight Handling System Arrangement Coast Guard Drawing 225 WLB 573-004, Rev E, Bi-Dir Ch Stopper With Retractable Roller Stopper Coast Guard Drawing 225 WLB 573-11, Rev -, ATON Tie Downs Coast Guard Drawing 225 WLB 601-001, Rev M, General Arrangement Inboard & Outboard Profiles Coast Guard Drawing 225 WLB 601-002, Rev T, Booklet off General Drawings Coast Guard Drawing 225 WLB 601-002, Rev G, Booklet of General Drawings Coast Guard Drawing 225 WLB 672-001, Rev F, Storerooms, Cargo Stowage and Ship Store

Arrangement and Details http://www.assistdocs.com/search/search_basic.cfm http://www.uscg.mil/directives/default.asp http://www.gpoaccess.gov/ http://www.awspubs.com/index.php http://www.techstreet.com/ http://www.nfpa.org/ http://shopping.netsuite.com/sspcmarketplace v (Rev-0)

Coast Guard Drawing 225B WLB 256-001, Rev M, Seawater Cooling System Diagram Coast Guard Drawing 225-WLB 256-203, Rev -; Aux Seawater System & Details (KUKUI) Coast Guard Drawing 225-WLB 320-1, Rev U, Electrical One Line Diagram Coast Guard Drawing 225-WLB 505-1, Rev C; General Requirements for Piping Systems Coast Guard Drawing 225-WLB 561-005, Rev -; Steering Gear Hydraulic Diagram Coast Guard Drawing 225-WLB 180-010, Rev E; FOUNDATION - GENERATORS Coast Guard Drawing 225-WLB 256-009, Rev. -, Heat Exchanger Mods for CAT 3508 SSDG Coast Guard Drawing 225-WLB 310-202, Rev _, SHIP SERVICE DIESEL GENERATOR Coast Guard Drawing 225-WLB 671-001, Rev. H Misc. Stowage Arrangement & Details Coast Guard Drawing 225-WLB 320-001 Rev AE, Electrical One Line Diagram Coast Guard Drawing 225-WLB 320-010 Rev V, Power System Elementary Wiring Diagram Coast Guard Drawing 225-WLB 330-007 Rev M, Lighting, System 02, Level & Above Hull Block

960B/975/970 Partial Coast Guard Drawing 225-WLB 512-1, Rev D, HVAC Diagram Coast Guard Drawing 225-WLB 512-7, Rev D, HVAC A&D, FR 66-92 Inner Btm & 1st Pltfrm Coast Guard Drawing 225-WLB 512-9, Rev E, HVAC A&D, FR 57-75 Mn Dk & 01 Lvl Blk 960 Coast Guard Drawing 225-WLB 512-12, Rev A, HVAC Standard Details and General Instructions Coast Guard Drawing 225-WLB 635-1, Rev J, Hull Thermal & Acoustic Insulation Schedule Coast Guard Drawing 225B-WLB 320-001 Rev AA, Electrical One-Line Diagram Coast Guard Drawing 225B-WLB 320-010 Rev K, Power System Elementary Wiring Diagram Coast Guard Drawing 225B-WLB 330-007 Rev G, Lighting System 02 Level & Above Hull Block

960B/975 & 970 Partial Coast Guard Drawing 225B-WLB 521-1, Rev -E, Firemain System Diagram Coast Guard Drawing 225B-WLB 635-1, Rev B, Hull Thermal & Acoustic Insulation Schedule Coast Guard Drawing 225B WLB 167 001, Rev K, Structural Closures Coast Guard Drawing 225-WLB 528-1, Rev H, Plumber & Interior Deck Drains Coast Guard Drawing FL 2605-031, Rev D, Mechanical Chain Stopper, 1-7/8" Buoy Chain Coast Guard Drawing FL 2605-034, Rev C, Mechanical Chain Stopper Repair Kit: 1-7/8", 1-5/8" & 1-

1/4" Coast Guard Drawing FL 7101-573, Rev L, Buoy Chain Winch Assy Model CW1 Coast Guard Drawing FL-1702-11, Rev -, Inspection of Sheaves Coast Guard Fleet Drawing FL-2605-29, Rev H, Chain Stopper System – Rising Sheave Assembly Developer: Replace the "xxxxxx" and "x" values in the preceding brackets with the required CG drawing number and revision.

Developer: Replace the "xxxxxx" and "x" values in the with the required CG drawing number and revision , delete other example as applicable

COAST GUARD PUBLICATIONS

Coast Guard Technical Publication (TP) 3762, 15-OCT-04, Dual Point Davit - ATON Workboat - Model

TWPIV5-0A 5

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

Manual Coast Guard Technical Publication (TP) 3498, Section A, Jul 2015, Buoy Chain Winch vi (Rev-0)

Coast Guard Technical Publication (TP) 3534A, 07-JAN-97, Switchboards, Ship Service and Emergency Diesel Generator - Model D2

Coast Guard Technical Publication (TP) 3534B, 07-JAN-97, Switchboards, Ship Service and Emergency Diesel Generator - Model D2

Coast Guard Technical Publication (TP) 3555, Jan 2012, Steering Gear Systems Coast Guard Technical Publication (TP) 3558, Apr 2008, Manufacturer’s Instruction Book-SWBS

Group(s) 573, Section B, Cross Deck Winch – Model BMD-471 Coast Guard Technical Publication (TP) 3796, Section A, Aug 2006, Galley Hood – Model NBDL-60

(13’-4”) Coast Guard Technical Publication (TP) 3939, SWBS 573-A, Apr 2007, Rising Sheave Chain Stopper Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2014, General

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

Allied Processes Surface Forces Logistics Center Standard Specification 0850 (SFLC Std Spec 0850), 2014, General

Requirements for Drawing Preparation Surface Forces Logistics Center Standard Specification 3020 (SFLC Std Spec 3020), 2014, Overhaul AC

Electrical Motors Surface Forces Logistics Center Standard Specification 5000 (SFLC Std Spec 5000), 2014, Auxiliary

Machine Systems Surface Forces Logistics Center Standard Specification 5100 (SFLC Std Spec 5100), 2014, Clean

Shipboard Ventilation Systems Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2014, Requirements for Preservation of Ship Structures Surface Forces Logistics Center Standard Specification 8635 (SFLC Std Spec 8635), 2014, Temporary

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

Hull Accesses Surface Forces Logistics Center Standard Specification (SFLC Std Spec) 3041, 2014, Shipboard

Electrical Cable Test Surface Forces Logistics Center Standard Specification (SFLC Std Spec) 3042, 2014, Shipboard

Electrical Cable Removal, Relocation, Splice, Repair, and Installation Coast Guard Technical Publication (TP) 3556, Instruction Manual for the Bow and Stern Thruster Units Surface Forces Logistics Center Standard Specification 0450 (SFLC Std Spec 0450), Jan 2009, Electrical

Power for Contractor’s Tools & Equipment Surface Forces Logistics Center Standard Specification 2350 (SFLC Std Spec 2350), Jun 2010, Inspect, Test and Recondition DC Generators & Motors In-Place Coast Guard Technical Publication (TP) 3556, Instruction Manual for the Bow and Stern Thruster Units Surface Forces Logistics Center Standard Specification 0450 (SFLC Std Spec 0450), Jan 2009, Electrical

Power for Contractor’s Tools & Equipment Surface Forces Logistics Center Standard Specification 2350 (SFLC Std Spec 2350), Jun 2010, Inspect, Test and Recondition DC Generators & Motors In-Place Coast Guard Technical Publication (TP) 3562, Sep 2013, Manufacturer's Instruction Book-SWBS

Group(s) 583-589 vii (Rev-0)

Surface Forces Logistics Center Standard Specification 6341 (SFLC Std Spec 6341), Jan 2009, Install New Deck Covering Systems

OTHER REFERENCES

AAA/CAA - http://newsroom.aaa.com/diamond-ratings/diamond-rating-definitions 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 National Standards Institute/NSF International (ANSI/NSF) 61, 2013, Drinking Water System

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

Welding End ASTM International (ASTM) D1330, 2004, Standard Specification for Rubber Sheet Gaskets ASTM International (ASTM) D5363, 2008, Standard Specification for Anaerobic Single Component

Adhesives (AN) ASTM International (ASTM) F992, 2006, Standard Specification for Valve Label Plates Chockfast® Orange, general Guidelines for Marine Chock Designers Bulletin No. 692D Christie &Grey Data Sheet DS 094 - Instructions for the measurement of mounting heights using either spring loaded telescopic gauges or a digital DTI set Christie &Grey Data Sheet DS 096 - Mount Height Data Collection Sheet For New Installations and In

Service Maintenance Checks - Marine Diesel Engines Christie &Grey Drawing No. 44560 Isolation of Caterpillar 3508 Generator Set Commercial Item Description (CID) A-A-59588, 2013, Rubber Silicone FORBES (formerly MOBIL) Travel Guide - http://www.forbestravelguide.com Manufacturers Standardization Society of the Valve and Fittings Industry (MSS) SP-61, 2003 Edition, Pressure Testing Of Steel Valves Manufacturers Standardization Society of the Valve and Fittings Industry (MSS) SP-67, 2002 Edition, Butterfly Valves Manufacturers Standardization Society of the Valve and Fittings Industry (MSS) SP-72, 1999 Edition, Ball Valves with Flanged or Butt-Welding Ends for General Service Manufacturers' Standardization Society of the Valve and Fittings Industry (MSS) SP-80, 2008 Edition, Bronze Gate, Globe, Angle and Check Valves MIL-A-22262, Mar 1996; Abrasive Blasting Media Ship Hull Blast Cleaning MIL-A-24179, Jun 1987, Adhesive, Flexible Unicellular-Plastic Thermal Insulation MIL-DTL-1222, Dec 2000, Studs, Bolts, Screws and Nuts for Applications Where a High Degree of

Reliability Is Required MIL-PRF-24176 , Oct 2004, Cement, Epoxy, Metal Repair And Hull Smoothing (Metric) MIL-S-45180, 1998; Sealing Compound, Gasket, Hydrocarbon Fluid and Water Resistant Naval Sea Systems Command (NAVSEA) Underwater Ship Husbandry Manuals (UWSH) S0600-AA-

PRO-160, Jan 2006, Chapter 16, Cofferdams viii (Rev-0)

Society of Automotive Engineers (SAE) Aerospace Material Specification (AMS) C6183, 2013, Cork and Rubber Composition Sheet; For Aromatic Fuel and Oil Resistant Gaskets

The Society for Protective Coatings (SSPC) Surface Preparation Specification No.1 (SSPC-SP 1), 2004, Solvent Cleaning

The Society for Protective Coatings (SSPC)/NACE International (NACE) Joint Surface Preparation Standard SSPC-SP 10/NACE No.2, 2007, Near-White Blast Cleaning

The Society for Protective Coatings (SSPC) Surface Preparation Specification No.11 (SSPC-SP 11), 2004, Power Tool Cleaning to Bare Metal

The Society for Protective Coatings (SSPC)/NACE-International (NACE) Joint Surface Preparation Standard SSPC-SP 12/NACE No. SSPC-SP 12/NACE No.5, Surface Preparation and Cleaning of Steel & Other Hard Materials by High and Ultrahigh Pressure Water Jetting Prior to Recoating ix (Rev-0)

CONSOLIDATED LIST OF GOVERNMENT-FURNISHED PROPERTY

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

WORK

ITEM

MTI ITEM DESCRIPTION NSN/PN QT

Y

ESTIMA

TED

COST

($/UNIT)

8 N Repair Kit Assembly NSN: 2040-01-496-9418 2 ea. 1,409.15 8 N Rod Seal Repair Kit (FL-2605-29 PC#37) NSN: 2040-01-496-9422 2 ea. 3,030.07 8 N Repair Kit, Cable Chain (Includes Pads) (FL-

2605-29 PC#36) NSN: 3020-01-538-0684 16

ea. 800.00

8 Y Hydraulic Cylinder NSN: 3040-01-496-9424 2ea 5000.00 9 N Hand Pump SS NSN: 4320-01-517-1444 1 ea 1,499.66 9 N Pressure Gauge - Model BMD-471 NSN: 6685-01-437-2519 4 ea 43.79 9 N Wire rope Assembly NSN: 4010-01-643-2077 4 ea 900.00 9 N Hydraulic brake repair kit - Model BMD-471 NSN: 3950-01-526-9090 4 ea. 913.00 9 N Counter balance valve - Model BMD-471 NSN: 4810-01-353-0586 4 ea. 150.00 9 N **Shuttle valve - Model BMD-471 NSN: 4820-01-317-2748 4 ea. 35.00 9 N Needle valve - Model BMD-471 NSN: 4820-01-329-0051 4 ea. 82.00 9 N Hydraulic motor seal kit - Model BMD-471 NSN-5330-01-475-4566 8 ea. 84.00 9 N Clutch shoe - Model BMD-471 NSN: 4910-01-475-4125 4 ea. 56.90 9 N Drum bushing - Model BMD-471 NSN: 3950-01-631-0884 8 ea. 272.00 9 N Shaft bushing - Model BMD-471 NSN: 3950-01-631-0771 4 ea. 298.00 9 N ** Gear box

Seal kit(for Winch Gearbox Assemblies) - Model BMD-471

NSN: 5330-01-434-3776 4 ea. 70.00

9 N Control Station Repair Parts. Kit NSN: 6110-01-644-9898 4 ea. 438.00 9 N Flag Block Bearing Kit NSN: 3940-01-526-5592 2 ea. 180.00 9 N Manifold Repair Kit YMD-8192-R 4 ea. 433.00

10 N Roller bearing Unit NSN:3130-01-504-4363 2 ea. 4,012.00 10 N Grease seal NSN: 5330-01-462-5544 4 ea. 79.25 10 N Level wind pivot bushing NSN: 3120-01-621-2293 1 ea. 1,139.00 10 N Level wind thrust bearing NSN: 3120-01-621-2300 2 ea. 483.30 10 N Rexroth DCV NSN: 4810-01-507-0037 1 ea. 208.29 10 N Rexroth Sandwich Flow Control NSN: 4810-01-505-9289 1 ea. 250.00 10 N Sun Sandwich Relief Valves NSN: 4820-01-439-2451 2 ea. 900.00 10 Y Level Wind Hydraulic Cylinder NSN: 3040-01-441-3721 1 ea. 7,423.00 10 N 3:1 Pilot Ratio, Vented Counterbalance Valve

Assembly NSN: 4820-01-563-5841 1 ea 98.70

10 N Fully Adjustable Needle Valve NSN: 4820-01-416-0579 1 ea 48.75 10 N Wire Rope Assembly NSN: 4010-01-646-6972 1 ea. 500.00 10 Y **Hydraulic Motor NSN: 4320-01-445-2248 1 ea 23,998 10 N **Pump, Hydraulic Ram, Hand Driven

NSN: 4320-01-286-4065 1 ea. 419.77

10 N **Cylinder Pin NSN: 5315-01-515-9847 1 ea 500.00 10 N **Cylinder Pin NSN: 5315-01-515-9912 1 ea 520.00 x (Rev-0)

11 N Hardware Kit NSN: 5430-01-494-7209 2 ea. 618.54 11 N Hardware Kit, Mechanical NSN: 2030-01-485-7215 2 ea. 784.35 18 N Swing Brake Seal Kit NSN: 5330-01-390-3514 2 ea 1,875.00 18 N Swing Brake Disc & Bearing Kit NSN: 3010-01-464-1040 2 ea. 178.00 18 N Swing Holding Valve NSN: 4820-01-466-4918 1 ea. 700.00 18 N Shuttle Valve NSN: 4820-01-417-1911 1 ea. 35.00 18 N Accumulator Assembly NSN: 3040-XF-C34-2514

(PN: 6840)

1 ea. 1,200.00

18 N Wire Rope Assembly NSN: 4010-01-620-9604 1 ea 300.00 25 N Heat Exchanger (37”x12” and 4” thick) NSN: 4420-01-F09-1477

ITT Model P7A-8-TK 2 $10,000.

25 N Thermostatic Valve NSN: 4820-01-262-7559

AMOT Model CM – Bronze Body 1-7/8” -12

2 $1,500.0

N Test Coupler NSN: 2030-01-F12-2646 2

25 N Valve, Calibrated Flow NSN: 4820-01-467-1807 1 25 N Valve, Relief NSN: 4820-01-F12-2742 2 26 N Christie & Grey Isolation Mount PN: T2.S20.45.C0.100

TSC T2 20/45 (UTS

threads)

8 ea. 558

26 N Christie & Grey Isolation Mount PN: T2.S20.55.C0.100

TSC T2 20/55 (UTS

threads)

4 ea. 558

26 N Christie & Grey Sole Plate PN: 54378 rev A 12 ea.

*Government-loaned property, which shall be returned to the vessel upon completion of the availability.

**New or refurbished equipment that the Government may provide for installation in place of existing equipment.

***Government-furnished property, which is to be supplied by either the vessel or the C4IT ServiceCenter xi (Rev-0)

CONSOLIDATED LIST OF CRITICAL INSPECTION ITEMS

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

Work Item Title

1 Tanks (MP Fuel Stowage and Overflow), Clean and Inspect

2 Tanks (Potable Water), Clean and Inspect

08 Hydraulic Chain Stoppers, Inspect And Service

09 Crossdeck Winches, Inspect and Service

10 Hydraulic Inhaul Winch, Inspect and Service

11 Mechanical Chain Stoppers, Inspect and Service

18 Single Point Davit, Inspect and Service

29 Commissary Hoist, Inspect and Service xii (REV-0)

PRINCIPAL CHARACTERISTICS

225' WLB (A-CLASS)

PHYSICAL

Length overall 225' 0" Length between perpendiculars 206' 0" Maximum beam 46' Designed draft 13' 0" Full load displacement 1929.74 Long Tons SW Light ship displacement 1544.38 Long Tons SW Minimum operating displacement 1906.70 Long Tons SW Mast height (above 12' waterline) 67' 5" Anchor Two 4000 lb standard Navy stockless anchors, 8 shots each, port and starboard, 1-

3/8 die lock chain

HULL

Bilge keels (port & starboard) Frames 42-79 Frame spacing FR 0 to 12 21" FR 12 to 30 22" FR 30 to 102 24"

MACHINERY

Main propulsion Diesel Reduction Diesel engines Two Caterpillar 3608, TA, 3100 BHP each @ 900 RPM Number of propellers 1 Number of blades 4 Diameter 10' Pitch Controllable

RPM 254

Ship's service diesel generators Two Caterpillar 3508 TA, 450 KW Emergency diesel generator One Caterpillar 3406 DITA, 280 KW Shore tie Two 450 VAC, 400 Amp, 3-wire Shaft bearing, forward Cooper Bearing 01-BCP-1400-EX-TL Shaft bearing, aft Water Lubricated Cutless Bearing

TANK CAPACITIES

Diesel oil 76,498 gal.

Fresh water capacity 8056 gal.

Hydraulic oil capacity 2785 gal.

Lube oil storage 764 gal.

Grey water tank 2700 gal.

Sewage holding tank 1700 gal.

1 (REV-0)

00000_1015_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), 2014, General

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

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

OTHER REFERENCES

None

3. REQUIREMENTS

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

NOTE

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

2 (REV-0)

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

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

3.3.1 Brand name approval. Ensure that all contractor-furnished coatings are in accordance with SFLC Std Spec 6310, Appendix C (Authorized Coatings for Use on Cutters and Boats).

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

NOTE

Unless a waiver has been granted (in writing) by the KO, deviations from authorized coatings (listed in Appendix C of SFLC Std Spec 6310) and colors and color schemes (provided in Chapter 6 of COMDTINST M10360.3) are strictly prohibited.

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

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

3.5.1 Contractor operated (non USCG) facilities. The Contractor shall provide and maintain environmental protection as defined in SFLC Std Spec 0000 Appendix A, Requirements for Environmental Protection at Contractor Operated (Non USCG) Facilities, as applicable, during the performance of this availability. Contractor shall plan for and provide environmental protective measures to control pollution that develops during normal practice, as well as plan for and provide environmental protective measures required to correct conditions that develop during the project. Contractor shall comply with applicable Federal, state, and local laws, codes, ordinances, and regulations in their entirety. Any reference to a specific portion of a Federal, state, or local law, code, ordinance, or regulation in this or any other item shall not be construed to mean that relief is provided from any other sections of the law, code, ordinance, or regulation.

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

3.5.3 Regulatory notifications. The Contractor shall be responsible for all regulatory notification requirements in accordance with Federal, State and local regulations. In cases where the Coast Guard must also provide public notification, such as storm water permitting, the Contractor must coordinate with the Contracting Officer or COR, and if work is being performed at a USCG Facility, the local Facility Engineer or Engineering Officer. The Contractor shall submit copies of all regulatory notifications to the Contracting Officer and the local Facility Engineer or Engineering Officer prior to commencement of work activities. Regulatory notifications shall be provided for including but not limited to demolition, renovation, National Pollutant Discharge Elimination System (NPDES) defined site work, and remediation of controlled substances such as asbestos, hazardous waste, and lead paint.

3.5.4 Environmental manager. The Contractor shall appoint in writing an Environmental Manager for the project, and shall be responsible for coordinating Contractor compliance with Federal, State, local, and station environmental requirements. The Environmental Manager shall ensure compliance with Hazardous Waste Program requirements, including hazardous waste handling, storage, manifesting, and disposal; implement the Contractors’ Environmental Management Plan; ensure that all environmental permits are obtained, maintained, 3 (REV-0) 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 2014 Edition Standard Specifications and supersede published content:

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

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

3.7.1.2 SFLC Std Spec 6310, Page 4, Section 2 References, Group- Other References. Add “The Society for Protective Coatings (SSPC) Paint Application Guide No. 11, 2008, Protecting Edges, Crevices, and Irregular Steel Surfaces by Stripe Coating”

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.

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QA-1 - QUALITY ASSURANCE INSPECTION FORM

(PRESERVATION CHECKLIST)

VESSEL NAME HULL # WORK

ITEM # WORK ITEM TITLE

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

CHECKPOINT 1 – COATING SYSTEM COMPLIANCE

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

CHECKPOINT 2 - PAINT STORAGE

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

CHECKPOINT 3 - AMBIENT CONDITIONS

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

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

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

CHECKPOINT 4 - PRE-SURFACE PREPARATION

Remove surface contaminants (soluble salts, loose rust, mud, and marine growth) with low pressure fresh water wash down (maximum 5,000 psi).

If oil and grease are present, perform solvent cleaning, as per SSPC SP-1.

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

CHECKPOINT 5 - SURFACE PREPARATION

Verify environmental conditions (see CHECKPOINT 3).

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

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

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

CHECKPOINT 6 - PRIMER COAT APPLICATION

Verify environmental conditions (see CHECKPOINT 3).

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

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

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

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

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

Perform visual inspection for holidays and other defects.

CHECKPOINT 7 – STRIPE COAT APPLICATION

Verify environmental conditions (see CHECKPOINT 3).

Ensure overcoating window is as per manufacturer’s instructions.

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

CHECKPOINT 8 – TOP COAT APPLICATION

Verify environmental conditions (see CHECKPOINT 3).

Ensure overcoating window is as per manufacturer’s instructions.

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

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

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

CHECKPOINT 9 – FINAL INSPECTION

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

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

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

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

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

CHECKPOINT 10 – RECORD KEEPING

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

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Name of QP-1/NACE Inspector Signature Cert. # Date / Time

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QA-2 - QUALITY ASSURANCE INSPECTION FORM

(ENVIRONMENTAL READINGS)

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

DATE &

TIME

ACTIVITY

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

LOCATION

(Frame & Deck, relation to equipment, etc.)

TEMPERATURE

% REL.

HUMID-ITY

DEW PT. SURFACE AMBIENT

ΔT

| DP - Surface

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

TIME

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QA-3A - QUALITY ASSURANCE INSPECTION FORM

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

LOCATION OF WORK (FRAME REFERENCES) AREA (SQFT)

SURFACE PREPARATION METHOD

PROFILE ACHIEVED (mils)

Min Max Mean SSPC-SP-10/NACE No. 2

SSPC-SP 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 and Sieve Size: _________________________________

PLACE SURFACE PROFILE REPLICA TAPES IN THE SPACES PROVIDED BELOW, TO SERVE AS

PERMANENT QA RECORD. MAINTAIN A SEPARATE LOG FOR EACH LOCATION. WHEN AN AREA IS

DIVIDED INTO SEPARATE SECTIONS, MAINTAIN A SEPARATE LOG FOR EACH SECTION.

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils

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Mean Mil Reading (IAW ASTM D4417-Method C) for above 15 readings: ______________

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QA-3B - QUALITY ASSURANCE INSPECTION FORM

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

SURFACE PREPARATION METHOD

PROFILE ACHIEVED (mils)

Min Max Mean SSPC-SP-10/NACE No. 2

SSPC-SP WJ-1/NACE WJ-1

SSPC-SP WJ-2/NACE WJ-2

SSPC-SP WJ-3/NACE WJ-3

SSPC-SP WJ-4/NACE WJ-4

SSPC-SP-3

SSPC-SP-11

SSPC-SP-11 (inaccessible area) Brush-blasting (non-metallic substrate)

Abrasive Manufacturer and Sieve Size: _________________________________

RECORD MEASUREMENTS TAKEN IN THE SPACES PROVIDED BELOW, TO SERVE AS PERMANENT QA

RECORD. MAINTAIN SEPARATE LOG FOR EACH LOCATION. WHEN AN AREA IS DIVIDED INTO

SEPARATE SECTIONS, MAINTAIN A SEPARATE LOG FOR EACH SECTION.

Reading: _____ mils _____ mils _____ mils _____ mils _____ mils

Reading: _____ mils _____ mils _____ mils _____ mils _____ mils

Reading: _____ mils _____ mils _____ mils _____ mils _____ mils

Reading: _____ mils _____ mils _____ mils _____ mils _____ mils

Reading: _____ mils _____ mils _____ mils _____ mils _____ mils

Reading: _____ mils _____ mils _____ mils _____ mils _____ mils

Reading: _____ mils _____ mils _____ mils _____ mils _____ mils

Reading: _____ mils _____ mils _____ mils _____ mils _____ mils

Reading: _____ mils _____ mils _____ mils _____ mils _____ mils

Reading: _____ mils _____ mils _____ mils _____ mils _____ mils Mean Mil Reading (IAW ASTM D4417-Method B) for above 10 readings (by column):

_____ mils _____ mils _____ mils _____ mils _____ mils

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QA-4 - QUALITY ASSURANCE INSPECTION FORM

(SURFACE SOLUBLE SALT CONDUCTIVITY LOG)

SOLUBLE SALT CONDUCTIVITY MEASUREMENTS IAW SSPC-GUIDE 15

DATE TEST LOCATIONS CONDUCTIVITY

(MICROSIEMENS/CM)

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QA-5 - QUALITY ASSURANCE DATA FORM

(COATING THICKNESS)

(USE ONE SHEET FOR EACH SEQUENCE)

COATING MFG PRODUCT NAME BATCH # INDUCTION

COATING SYSTEM

SEQUENCE

(PRIMER/TOUCHUP/3RD

COAT, ETC.)

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

SPOT 1 2 3 4 5 AVERAGE

VALUE

*BASE METAL READING

(BMR)

*Required, If Magnetic Pull-Off (Type I/Banana) Gauge Is Used.

LOCATION (FRAME REFERENCE): ___________________

SPOT 1 2 3 4 5

Overall Avg. DFT

ADJUSTMENTS

1 Avg. BMR Deviation 3 Before Adjustments After Adjustments

Avg.

Location (Frame Reference): ___________________

SPOT 1 2 3 4 5

Overall Avg. DFT

ADJUSTMENTS

1 Avg. BMR Deviation 3 Before Adjustments After Adjustments

Avg.

Location (Frame Reference): ___________________

SPOT 1 2 3 4 5

Overall Avg. DFT

ADJUSTMENTS

1 Avg. BMR Deviation 3 Before Adjustments After Adjustments

Avg.

APPLICATION METHOD (AIRLESS, CONVENTIONAL

SPRAY, ROLLED)

AVERAGE DFT

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12305_0115_FLT

REC_12311_FLT_225’ WLB ‘A’ Class : Hulls 201-205) (0612)

WORK ITEM 1: Tanks (MP Fuel Service), Clean and Inspect

1. SCOPE

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

TABLE 1 - FUEL SERVICE TANKS

TYPE OF TANK LOCATION CAPACITY -

95%

(GALLONS)

LOW SUCTION

(GALLONS)

Diesel Fuel Service 3-61-1-F 4,341 137

Diesel Fuel Service 3-62-2-F 3,472 137

Incinerator Diesel Fuel Service 01-78-1-F 576 20

Emergency Generator Diesel Fuel Service

02-86-2-F 101 20

1.2 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 225 WLB 541-001, Rev J, Fuel Oil System Diagram Coast Guard Drawing 225 WLB 541-007, Rev D; Incinerator Fuel Oil Service Tank

COAST GUARD PUBLICATIONS

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2014, General Requirements Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2014, Welding and Allied Processes

16 (REV-0)

Society of Automotive Engineers (SAE) Aerospace Material Specification (AMS) C6183, 2013, Cork and Rubber Composition Sheet; For Aromatic Fuel and Oil Resistant Gaskets MIL-DTL-1222, Dec 2000, Studs, Bolts, Screws and Nuts for Applications Where a High Degree of Reliability Is Required

3. REQUIREMENTS

3.1 General.

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

• 3.6.1

3.1.2 Tech Rep.

Not applicable.

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

3.1.4 Interferences. The Contractor shall handle all interferences in accordance with SFLC Std Spec 0000, paragraph 3.3.5 (Interferences). Known interferences include, but are not limited to the below-listed:

• Fuel

• Piping

• Tank access cover

3.1.4.1 The Contractor shall remove up to a total of 5,000 gallons of diesel fuel. Document a complete chain of custody record of the removed tank contents from the vessel to the point of final destination or delivery. Submit document to the COR upon completion of work.

NOTE

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

Coast Guard personnel will operate all shipboard machinery and equipment..

3.2 Operational test - specific.

3.2.1 Operational test - initial. Prior to commencement of work, the Contractor shall witness Coast Guard Personnel perform an initial operational test of the TLI’s for tanks listed in paragraph 1.1 (Intent), to demonstrate existing operational condition. Submit a CFR.

3.3 Plug Log. The Contractor shall keep a written record of all plugs put in any tanks vents. A separate list shall be kept for each tank being entered.

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3.3.1 The Contractor shall ensure that all plugs are removed from each tank upon completion of work in the tank.

3.3.2 The Contractor shall ensure the plug log is available to the Coast Guard inspector when the inspector is performing his close-out inspection on each tank.

NOTE

Initial and post repair operational tests apply only to tanks that possess TLIs.

3.4 Cleaning requirements. The Contractor shall remove tank cover(s) and clean tank interior surfaces free of all foreign materials, such as residual fuel or water, sediment, sludge, rust, or biological growth, 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. The Contractor shall refer to Coast Guard Drawing 225 WLB 541- 001 and 225 WLB 541-007 for guidance.

3.5 Tank content and waste disposal. The Contractor shall dispose of residual tank contents and any 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 COR upon completion of work.

3.6 Inspection. The Contractor shall accomplish the following tasks:

3.6.1 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 CIR including the following, as applicable:

• Tank structural condition.

• Inaccessible areas.

• Condition of tank coating, including measurements taken, percentage, location, and type of coating failure (if tank interior surfaces are coated).

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

• Sounding/vent tube and striker plate condition.

• Suction and discharge piping condition.

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

3.6.2 Measure up to 10 “pits” within each tank as designated by the Coast Guard Inspector using a Contractor supplied ‘Pit Gauge’. Include pit measurement results in CFR specified above, showing where pit measurements were taken and the depth of the pit.

3.6.3 The Contractor shall renew 100% of nuts and washers.

3.7 Tank closing. The Contractor shall ensure that the tank(s) remain open for at least 24 hours after completion of any KO-authorized repair and preservation procedures. Notify the COR 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. Chase threads on studs to ensure even installation of the access covers. Renew any damaged or missing fasteners. Use MIL-DTL-1222 as guidance. Existing undamaged fasteners may be reused. For

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purpose of bid, assume 10% of existing fasteners will require renewal. Renew all Nylock hex nuts.

NOTE

Coast Guard personnel will operate all shipboard machinery and equipment.

3.8 Operational test - specific.

3.8.1 Operational test – post repairs. After completion of work, the Contractor shall thoroughly test, in the presence of the Coast Guard Inspector and demonstrate all the designated tank TLI’s to be in satisfactory operating condition. Submit a CFR.

4. NOTES

4.1 Tank content restoration. The Ship’s force will procure new fuel and refill all tanks at the appropriate time.

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12314_DCH_0914_FLT

REC_12314_FLT225’ WLB (‘A’ Class: Hulls 201-205)(0611)

WORK ITEM 2: Tanks (Potable Water), Clean and Inspect

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to clean and inspect the Potable water tanks and to renew ladder in Potable water tank 2-25-2 W.

TABLE 1 - TANKS

TYPE OF TANK LOCATION CAPACITY

- 95%

(GALLONS)

LOW

SUCTION

(GALLONS)

Potable Water 2-25-1-W 4,028 80

Potable Water 2-25-2-W 4,028 80

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 225 WLB 601-001, Rev M, General Arrangement Inboard & Outboard

Profiles

COAST GUARD PUBLICATIONS

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

OTHER REFERENCES

American National Standards Institute/NSF International (ANSI/NSF) 61, 2013, Drinking Water

System Components - Health Effects

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American National Standards Institute/American Water Works Association (ANSI/AWWA) C652, 2011, Disinfection of Water-Storage Facilities

3. REQUIREMENTS

3.1 General.

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

• 3.4.3.

• 3.4.3.1

3.1.2 Tech Rep.

Not applicable.

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

3.1.4 Interferences. The Contractor shall handle all interferences in accordance with SFLC Std Spec 0000, paragraph 3.3.5 (Interferences). Known interferences include, but are not limited to the below-listed:

• Fluid contents

• Piping

• RO system components

• Deck grating.

Coast Guard personnel will operate all shipboard machinery and equipment.

3.2 Operational test - initial. Prior to commencement of work, the Contractor shall witness Coast Guard Personnel perform an initial operational test of the TLI’s for tanks listed in paragraph 1.1 (Intent), to demonstrate existing operational condition. Submit a CFR.

3.3 Plug Log. The Contractor shall keep a written record of all plugs put in any tanks vents. A separate list shall be kept for each tank being entered.

3.3.1 The Contractor shall ensure that all plugs are removed from each tank upon completion of work in the tank.

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3.3.2 The Contractor shall ensure the plug log is available to the Coast Guard inspector when the inspector is performing his close-out inspection on each tank.

3.4 Requirements. The Contractor shall refer to Coast Guard Drawing 225 WLB 601-001 for guidance.

3.4.1 Tank content removal. The Contractor shall remove and dispose of all fluids and/or residues in accordance with all applicable Federal, state, and local regulations. The Contractor shall accomplish the following for the tank(s) designated in paragraph 1.1 (Intent):

3.4.2 Tank cleaning. The Contractor shall remove tank cover(s); clean tank interior surfaces free of all foreign materials, such as sediment, sludge and bacterial growth. Remove all persistent residues, taking care not to damage any 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.

3.4.2.1 Renew Ladder. The Contractor shall remove and dispose of wasted ladder rungs. Fabricate and install new ladder rungs

3.4.3 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 CIR 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.

3.4.3.1 Ultrasonic thickness (UT) measurement. The Contractor shall take a total of 20 UT measurements of tank plating, in locations designated by the Coast Guard Inspector, in accordance with SFLC Std Spec 0740, Appendix C. Submit a CIR.

3.4.4 Tank closing. The Contractor shall notify the COR 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 ANSI/NSF 61. Renew all stud cotton grommets (as applicable) upon reinstallation of manhole cover(s).

3.4.4.1 The Contractor shall renew 100% of nuts and washers.

3.5 Tank disinfecting. After all other work involving the potable water system and tank closing have been completed, the Contractor shall disinfect and treat the affected potable water tank(s) and associated disturbed piping and components, as necessary, to meet or exceed the requirements of AWWA C652.

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After tank disinfecting; remove and dispose of all treated water in accordance with all Federal, state and local regulations. Ensure that no one enters the tanks once disinfection is completed.

Coast Guard…