USCGC_SOCKEYE_DD_FY18_SPECIFICATION_REVISION.pdf

USCGC SOCKEYE (WPB 87337)

SPECIFICATION FOR DRYDOCK REPAIRS

FY2018

Developed By: Sean D Erickson

(Rev-2, 15 September 2017)

USCGC SOCKEYE (WPB-87) DRYDOCK AVAILABILITY FY2018

ii (Rev-2)

TABLE OF CONTENTS

Revisions Record .......................................................................................................................................... iv Consolidated List of References .................................................................................................................... v Consolidated List of Government-furnished Property ................................................................................. ix Consolidated List of Critical Inspection Items ........................................................................................... xii Principal Characteristics ............................................................................................................................ xiii General Requirements WORK ITEM 1: Hull Plating (Side Scan), Ultrasonic Testing WORK ITEM 2: Ultrasonic Thickness Measurements, Perform WORK ITEM 3: Tank, Dirty Oil, Clean and Inspect WORK ITEM 4: Tank, Oily Water, Clean and Inspect WORK ITEM 5: Tanks (MP Fuel Service), Clean and Inspect (D) WORK ITEM 6: Weatherdeck, Preserve WORK ITEM 7: Capastic Fairing, Depth Sounder, Renew WORK ITEM 8: Mast, Preserve 100% WORK ITEM 9: Main Engine/Reduction Gear, Realign WORK ITEM 10: Intermediate Water-Lubricated Propulsion Shaft Bearings, Renew WORK ITEM 11: Aft Water-Lubricated Propulsion Shaft Bearings, Renew WORK ITEM 12: Intermediate Bearing Carrier, Renew WORK ITEM 13: Aft Bearing Carrier, Renew WORK ITEM 14: Propulsion Shafts, Renew WORK ITEM 15: Propellers, Renew WORK ITEM 16: Fathometer Transducer, Renew WORK ITEM 17: Speed Log, Skin Valve, Renew WORK ITEM 18: Sea Water System, Perform Maintenance WORK ITEM 19: Rudder Assemblies, Renew WORK ITEM 20: Stern Launch Door, Remove, Inspect and Reinstall WORK ITEM 21: Grey Water Holding Tank(s), Clean and Inspect (D) WORK ITEM 22: Sewage Holding Tank(s), Clean and Inspect (D) WORK ITEM 23: Grey Water Piping, Clean and Flush (D) WORK ITEM 24: Sewage Piping, Clean And Flush WORK ITEM 25: U/W Body, Preserve (100%) WORK ITEM 26: Stern Tube Interior Surfaces, Preserve 100% WORK ITEM 27: Hull Plating Freeboard, Preserve “100%” WORK ITEM 28: Superstructure, Preserve “100%” WORK ITEM 29: Cathodic Protection/Zinc Anodes, Renew WORK ITEM 30: Drydock WORK ITEM 31: Temporary Services, Provide - Cutter WORK ITEM 32: Sea Trial Performance, Support, Provide WORK ITEM 33: Forepeak Compartment, Preserve – 100% WORK ITEM 34: Windows, Renew WORK ITEM 35: Ventilation System, Engine Room Supply and Exhaust Fan Assemblies, Clean and

Inspect WORK ITEM 36: HVAC System, Ducting, Clean WORK ITEM 37: HVAC Overboard Discharge Piping, Renew WORK ITEM 38: RHIB Notch Skid Pad Stud(s), Renew WORK ITEM 39: Cathodic Protection, Renew WORK ITEM 40: Interior Deck Covering Systems, Renew WORK ITEM 41: Trash Compactor, Remove and Replace with Shelving (EC 087-C-045) iii (Rev-2)

WORK ITEM 42: Pilothouse Deck (Aluminum), Repair ........................... Error! Bookmark not defined.

WORK ITEM 43: MOTOR CONTROLLER, INSTALL

WORK ITEM 44: Oily Water Separator, Remove WORK ITEM 45: SEWAGE SYSTEM (TOILET), MODIFY .................. Error! Bookmark not defined.

iv (Rev-1)

REVISIONS RECORD

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

DATE REV# WORK

ITEM#

CHANGES MADE

15 Sep 02 42 ADDED INTERFRENCES

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

v (Rev-1)

CONSOLIDATED LIST OF REFERENCES

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

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

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

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

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

www.gpoaccess.gov

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

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

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

NFPA: http://www.nfpa.org

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

COAST GUARD DRAWINGS

Coast Guard Drawing 87 WPB 085-001, Rev -, Tank Capacity Curves

Coast Guard Drawing 87 WPB 085-011, Rev C, Lifting Slings

Coast Guard Drawing 87 WPB 085-012, Rev A, Lifting Cradle

Coast Guard Drawing 87 WPB 085-013, Rev B, Docking Plan

Coast Guard Drawing 87 WPB 111-001, Rev G, Shell Expansion

Coast Guard Drawing 87 WPB 151-001, Rev L, Superstructure Details

Coast Guard Drawing 87 WPB 161-002, Rev A, Propulsion Tube Details Anode Access Details

Coast Guard Drawing 87 WPB 163-001, Rev H, Sea Chest Details

Coast Guard Drawing 87 WPB 165-001, Rev F, Transducer Details

Coast Guard Drawing 87 WPB 167-001, Rev H, Schedule of Doors, Manholes, Windows and Hatches

Coast Guard Drawing 87 WPB 171-001, Rev U, Mast Details

Coast Guard Drawing 87 WPB 182-001, Rev C, Main Engine & Generator Foundations

Coast Guard Drawing 87-WPB-184-001, Rev -, Foundations for Install of Jets Vacuum System

Coast Guard Drawing 87 WPB 185-001, Rev AN, Auxiliary Foundation Booklet.

Coast Guard Drawing 87 WPB 243-001, Rev M, Propulsion Shaft Details

Coast Guard Drawing 87 WPB 245-003, Rev A, Propeller Details

Coast Guard Drawing 87 WPB 256-001, Rev Y, Sea Water Cooling Piping

Coast Guard Drawing 87-WPB -302-003, Rev -, Jets Vacuum Toilet Electrical 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 vi (Rev-1)

Coast Guard Drawing 87 WPB 305-001, Rev -, Electrical Label Plates

Coast Guard Drawing 87 WPB 321-002, Rev AG, Power & Lighting Circuit Details & V.D. Calculations

Coast Guard Drawing 87 WPB 331-001, Rev P, Lighting System Deck Plan

Coast Guard Drawing 87 WPB 423-001, Rev W, Speed Log & Depth Sounder System

Coast Guard Drawing 87 WPB 514-001, Rev M, HVAC Duct & Piping System

Coast Guard Drawing 87 WPB 526-001, Rev H, Scuppers & Deck Drains Piping

Coast Guard Drawing 87 WPB 561-001, Rev J, Steering System Details

Coast Guard Drawing 87 WPB 562-001, Rev A, Rudder Details

Coast Guard Drawing 87 WPB 583-001, Rev U, RIB Deployment Structure

Coast Guard Drawing 87 WPB 593-001, Rev K, Sewage Piping

Coast Guard Drawing 87 WPB 593-002, Rev E, Oily Water Separator Piping

Coast Guard Drawing 87 WPB 593-004, Sewage System Modifications Jets Vacuum System

Coast Guard Drawing 87 WPB 601-001, Rev R, Outboard Profile, General Arrangements

Coast Guard Drawing 87 WPB 602-001, Rev E, Visual ID and Draft Mark Plan

Coast Guard Drawing 87 WPB 631-001, Rev M, Ship’s Painting Schedule

Coast Guard Drawing 87 WPB 633-001, Rev A, Cathodic Protection

Coast Guard Drawing 87 WPB 634-001, Rev C, Deck Covering and Details

Coast Guard Drawing 87 WPB 651-001, Rev E, Galley Mess Equipment

Coast Guard Drawing 87-WPB 185-001, Rev AM, Sht 57, Auxiliary Foundation Booklet

Coast Guard Drawing 87-WPB 302-001, Rev V, Misc. Controls Wiring Diagram

Coast Guard Drawing 87-WPB 310-001, Rev G, Ship’s Service One-Line Drawing

Coast Guard Drawing 87-WPB-201-001, Rev E, Machinery Arrangement

Coast Guard Fleet Drawing FL 2804-12, Rev -, U.S.C.G. Emblem

Coast Guard Fleet Drawing FL 2804-22, Rev-, Consolidated Visual ID for Cutters

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

COAST GUARD PUBLICATIONS

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

Manual

Coast Guard Technical Publication (TP) 4506, Wartsila TM-EL-68839, Issue A, Mar 2005, Rudderstock

Seal Type EL

Coast Guard Technical Publication (TP) 4593D, July 2011, SWBS 243, Manufacturer's Instruction Book, 87' WPB Propulsion Shaft Seal - Type F.S.E.

Coast Guard Technical Publication (TP) E-424-0230, SWBS 424, June 2006, Electromagnetic Log User’s

Manual

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

Requirements

Surface Forces Logistics Center Standard Specification 0341 (SFLC Std Spec 0341) 2014, Shipboard

Electrical Cable Test

Surface Forces Logistics Center Standard Specification 0342 (SFLC Std Spec 3042) 2014, Shipboard

Electrical Cable Removal, Relocation, Splice, Repair, and Installation vii (Rev-1)

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

Allied Processes

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

Shipboard Ventilation Systems

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

Surface Forces Logistics Center Standard Specification 6341 (SFLC Std Spec 6341), 2014, Install Interior

Deck Covering Systems.

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

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

Services

US Coast Guard Technical Publication 9115, Jets Vacuum Sewage System

OTHER REFERENCES

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

Personal Qualification and Certification in Nondestructive Testing

AN/SPS-73V Surface Search Radar (SSR), Sep 1998, Operation, Maintenance, and Installation Manual

ASTM International (ASTM) D1330, 2010, Standard Specification for Rubber Sheet Gaskets

ASTM International (ASTM) F992, 2011, Standard Specification for Valve Label Plates

Bollinger Shipyard, USCG CPB Project MTU-FA 771903, 07 Feb 2000, Engine/Gearbox Plant

Alignment Instructions 8V396 TE94/Flange mounted BW 255

Coast Guard Technical Publication 4540, Pump, Chilled Water- Model KC2.

Coast Guard TP 4542, Pump, Lube Oil Evacuation-Model 01SS1PTYDJHLW

Coast Guard TP 4570, Pump, Waste Oil

Coast Guard TP 4988, Ventilation Fan, Engine Room Circulating-Model YM-18

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

Petrolatum

Commercial Item Descriptions (CID) A-A-59316, Nov 2003 Abrasive Materials for Blasting

DOD-STD-2187, Aug 1987, Chemical Cleaning of Salt Water Piping Systems

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

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

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

MIL-A-46106b, Jun 1992, Adhesive-Sealants, Silicone, RTV, One-Component

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

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

Reliability Is Required

MIL-PRF-24139, Mar 1987, Grease, Multipurpose, Water Resistant.

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

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

MIL-PRF-24647, Apr 2013, Paint System, Anticorrosive and Antifouling, Ship Hull

Raytheon Marine Company, Jan 1992, Technical Manual, Radar Set Model R40X/R41X, AN/SPS-69, RMC Document Number G261404 viii (Rev-1)

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

Rubber Composition Sheet for Aromatic Fuel and Oil Resistant Gaskets

Society of Automotive Engineers (SAE) Aerospace Material Specification (AMS) C6183, 2013, Cork and

Rubber Composition Sheet; For Aromatic Fuel and Oil Resistant Gaskets

The Society for Protective Coatings (SSPC) Surface Preparation Specification No.1 (SSPC-SP 1), 2015, Solvent Cleaning

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

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

Standard SSPC-SP 12/NACE No.5, 2002, Surface Preparation and Cleaning of Metals by

Waterjetting Prior to Recoating Prior to Recoating

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

Standard SSPC-SP 10/NACE No. 2, 2007, Near-White Blast Cleaning ix (Rev-1)

CONSOLIDATED LIST OF GOVERNMENT-FURNISHED PROPERTY

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

WORK

ITEM

MTI ITEM

DESCRIPTION

NSN/PN QTY ESTIMATED

COST

($/UNIT)

6 N Slip Resistant Sheets NSN: 7220-01-F11-2238 1 KT 5,352.24

6 N Anchor Windlass NSN: 3950-66-159-7623 1 ea. 5508.73

9 Y *Alignment kit N/A 1 ea. $5000.00

10 N Thordon bearing, Grade Orange

(5.5" OD x 4" ID x

7.87" (200mm) LG)

PN: F54615-02-8-1 NSN:

3120-21-914-2012

2 ea. 525.03

11 N Thordon bearing, Grade Orange

(5.5" OD x 4" ID x

11.41" (290mm)

LG)

PN: F54615-02-8-0 NSN:

3120-21-914-2011

2 ea. 558.05

12 N **Intermediate bearing carrier

NSN: 3130-01-F11-2388

P/N: 87 WPB 243-001, Item

2 ea. 591.86

13 N **Aft bearing carrier NSN: 3130-01-F11-2200

P/N: 87 WPB 243-001, Item

2 ea. 1931.31

14 Y Propeller Shaft NSN: 2010-01-458-9175 2 ea. 10195.95

14 N Type FSE Face

(solid)

PN: H75440-01-6 NSN:

2040-01-642-6640

2 ea. 2636.99

14 N Type FSE Seat

(solid)

PN: H75440-01-7 NSN:

2040-01-643-1801

2 ea. 2675.00

14 N Type FSE Seal Cup

(split)

PN: H75440-01-1-3 NSN:

3120-01-521-2390

2 ea. 258.76

14 N Type FSE O-Cord PN: H75440-01-1-4 NSN:

3120-01-521-2268

2 ea. 167.68

14 N Type FSE

Emergency Seal

PN: H75440-01-3-6 NSN:

5330-01-521-4855

2 ea. 395.15

14 N Shaft Seal Bellow PN: H75440-01-2-1

NSN: 5340-01-521-3573

2 ea. 449.12

14 N *Compression Tool

Assembly

N/A 1 ea. 200.00

14 N *Alignment Kit N/A 1 set 5,000.00

15 Y Starboard Propeller

(RH)

PN: 706-3351.00 RH NSN:

2010-01-457-0573

1 ea. 9153.07

15 Y Port Propeller (LH) PN: 706-3350.00 LH NSN:

2010-01-459-0421

1 ea. 9542.05

15 N *Propeller Nut N/A 1 ea. 200.00 x (Rev-1)

Wrench

15 N Propeller Nut PN: 5317350 NSN: 2010-01-

458-9217

2 ea. 322.07

15 N Propeller Nut, Locking

PN: 5317355 NSN: 5310-01-

458-9125

2 ea. 285.10

15 N Anode, Propeller

Nut

PN: 87WPB243001ITEM39

NSN: 5342-01-481-8403

2 ea. 153.06

16 Y ***Transducer, sonar, w/ ring

PN: SS60SLD NSN: 5845-

01-641-9744

1 ea. 1552.41

17 Y 3” Ball Valve NSN: 4810-01-517-8110 PN:

LV071A

1 ea. 5622.11

17 Y Doppler Speed Log

Measurement Rod

NSN: 6605-01-470-1266 1 ea. 5823.22

18 N Iron body/ Stainless steel stem/ bronze disk (flanged) 8”

PN: J022929-512431A NSN:

4820-01-613-5021

2 ea. 563.25

18 N Iron body/ Stainless steel stem/ bronze disk (wafer) 8”

PN: 22929-112431A NSN:

4820-01-615-9571

2 ea. 521.46

18 N Iron body/ Stainless steel stem/ bronze disk (flanged) 3”

PN: 22925-5124 NSN: 4820-

01-F15-4090

2 ea. 226.51

18 N Iron body/ Stainless steel stem/ bronze disk (wafer) 3”

PN: 22925-1124316 NSN:

4820-01-332-6811

2 ea. 214.14

19 Y Rudder Assembly, port

NSN: 2040-01-461-1944 1 ea. 6113.36

19 Y Rudder Assembly, starboard

NSN: 2040-01-461-1943 1 ea. 5971.93

19 N Upper Roller

Bearing

NSN: 3110-01-512-5534 2 ea. 287.43

19 N Wartsila EL Seals

Kit

PN: H75492-01 NSN: 2040-

01-565-9776

2 ea. 7243.42

20 N Valve assy, manifold PN: USCG-MNFLD-87

NSN: 4820-01-535-0136

1 ea. 496.08

29 N Anode, corrosion preventive

PN: 899Y105 NSN: 5342-00-

813-6058

15 ea 57.37

30 Y *Transducer Cover

Plate

N/A 2 ea. 50.00

34 N Window, P/N

72106-1259 (87

WPB 167-001 #8)

NSN: 2040-21-914-9463 1 1939.72

34 N Window, P/N

72106-1258

(87WPB 167-001

#6)

NSN: 2090-21-914-8549 3 2473.93

35 N **Fan, Tube Axial NSN: 4010-01-598-0425 1 ea. 1,673.24

35 N **Fan, Tube Axial NSN: 4010-01-598-1549 1 ea. 2,851.52

45 N Sewage installation kit:

NSN: 4510-01-F16-4844 2 ea. $13,957 xi (Rev-1)

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

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

***Government-furnished property, which is to be supplied by either the vessel or the C4IT ServiceCenter xii (Rev-1)

CONSOLIDATED LIST OF CRITICAL INSPECTION ITEMS

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

(Inspection report particulars)):

Work

Item Title

1 Hull Plating (Side Scan), Ultrasonic Testing

2 Ultrasonic Thickness Measurements, Perform

5 Tanks (MP Fuel Service), Clean and Inspect (D)

14 Propulsion Shafts, Renew

18 Sea Water System, Perform Maintenance

19 Rudder Assemblies, Renew

20 Stern Launch Door, Remove, Inspect and Reinstall

25 U/W Body, Preserve (100%)

30 Drydock

42 Pilothouse Deck (Aluminum), Repair xiii (Rev-1)

PRINCIPAL CHARACTERISTICS

87' WPB

PHYSICAL

Length overall 87'

Length between perpendiculars 81' 7"

Depth 10' 11"

Maximum beam 19.4'

Draft, mean to design waterline 5' 9"

Height of highest projection 50.2'

Full load displacement 93.5 long tons

Minimum operating displacement 83.9 long tons

Displacement, light ship 77.9 long tons

Framing Longitudinal

Bulkheads Four watertight bulkheads located below the Main Deck

Anchor 40 lb Fortress with 480 ft. 3 strand 5/8" dia. Line stayset

HULL

Hull/main weatherdeck material ABS Grade AH 36

Superstructure 5086 Aluminum

MACHINERY

Main propulsion Two MTU 8V396TE94, sequential turbo-charged diesels

Reduction gears Two ZF Type BW 255

Propulsion shaft Two AQUAMET 22, 101.6mm

Shaft diameter 4"

Shaft seal Two John Crane mechanical seals

Shaft bearing, intermediate Thordon Elastomeric Bearing

Shaft bearing, aft Thordon Elastomeric Bearing

Number of propellers 2

Number of blades 5

Diameter of propeller 1040mm

Pitch 1230 mm fixed

Shaft RPM 828

Rudders Two 316L Stainless Steel

Ship's service generators Two Man Model D08241F01 diesel with Stanford 60KW Generator

TANK CAPACITIES

3-9-1-f (fuel oil) 1402 gal

3-9-2-f (fuel oil) 1402 gal

3-12-2-f (waste oil) 86 gal

3-12-1-f (oily water) 86 gal

3-7-0-q (sewage collection) 352 gal

3-7-1-q (grey water) 52 gal

3-12-1-w (fresh water) 200 gal

3-12-2-w (fresh water) 200 gal

1 (Rev-1)

00000_1216_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-1)

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

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

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

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

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

NOTE

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

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

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

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

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

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

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

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

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

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

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

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

3 (Rev-1)

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

Contractors’ Environmental Management Plan; ensure that all environmental permits are obtained, maintained, and closed out; ensure compliance with Storm Water Program Management requirements; ensure compliance with Hazardous 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”

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

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

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

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

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

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

3.7.2 SFLC Standard Specification 0000 General Requirements.

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

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

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

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

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

4 (Rev-1)

4. NOTES

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

5 (Rev-1)

QA-1 - QUALITY ASSURANCE INSPECTION FORM

(PRESERVATION CHECKLIST)

VESSEL NAME HULL # WORK ITEM # WORK ITEM TITLE

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

CHECKPOINT 1 – COATING SYSTEM COMPLIANCE

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

CHECKPOINT 2 - PAINT STORAGE

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

CHECKPOINT 3 - AMBIENT CONDITIONS

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

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

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

CHECKPOINT 4 - PRE-SURFACE PREPARATION

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

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

CHECKPOINT 5 - SURFACE PREPARATION

Verify environmental conditions (see CHECKPOINT 3).

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

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

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

CHECKPOINT 6 - PRIMER COAT APPLICATION

Verify environmental conditions (see CHECKPOINT 3).

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

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

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

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

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

Perform visual inspection for holidays and other defects.

CHECKPOINT 7 – STRIPE COAT APPLICATION

Verify environmental conditions (see CHECKPOINT 3).

Ensure overcoating window is as per manufacturer’s instructions.

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

CHECKPOINT 8 – TOP COAT APPLICATION

Verify environmental conditions (see CHECKPOINT 3).

Ensure overcoating window is as per manufacturer’s instructions.

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

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

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

CHECKPOINT 9 – FINAL INSPECTION

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

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

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

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

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

CHECKPOINT 10 – RECORD KEEPING

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

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

6 (Rev-1)

QA-2 - QUALITY ASSURANCE INSPECTION FORM

(ENVIRONMENTAL READINGS)

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

DATE

TIME

ACTIVITY (SURFACE

PREPARATION, PRIMER COAT,

BARRIER COAT, TOP COAT,

ETC…)

LOCATION (FRAME &

DECK, RELATION TO

EQUIPMENT, ETC.)

TEMPERATURE % REL.

HUMID-

ITY

DEW

PT.

SURFACE AMBIENT ΔT

| DP -

SURFACE |

7 (Rev-1)

QA-3a - QUALITY ASSURANCE INSPECTION FORM

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

SURFACE PREPARATION METHOD PROFILE ACHIEVED (MILS)

MIN MAX MEAN

SSPC-SP-10/NACE No. 2

SSPC-SP WJ-1/NACE WJ-1

SSPC-SP WJ-2/NACE WJ-2

SSPC-SP WJ-3/NACE WJ-3

SSPC-SP WJ-4/NACE WJ-4

SSPC-SP-3

SSPC-SP-11

SSPC-SP-11 (inaccessible area)

Brush-blasting (non-metallic substrate)

ABRASIVE MANUFACTURER: ABRASIVE SIEVE SIZE:

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

Place Surface Profile

Replica Tape Here

Place Surface Profile

Replica Tape Here

Place Surface Profile

Replica Tape Here

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

Place Surface Profile

Replica Tape Here

Place Surface Profile

Replica Tape Here

Place Surface Profile

Replica Tape Here

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

Place Surface Profile

Replica Tape Here

Place Surface Profile

Replica Tape Here

Place Surface Profile

Replica Tape Here

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

Place Surface Profile

Replica Tape Here

Place Surface Profile

Replica Tape Here

Place Surface Profile

Replica Tape Here

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

Place Surface Profile

Replica Tape Here

Place Surface Profile

Replica Tape Here

Place Surface Profile

Replica Tape Here

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

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

8 (Rev-1)

QA-3b - QUALITY ASSURANCE INSPECTION FORM

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

SURFACE PREPARATION METHOD PROFILE ACHIEVED (MILS)

MIN MAX MEAN

SSPC-SP-10/NACE No. 2

SSPC-SP WJ-1/NACE WJ-1

SSPC-SP WJ-2/NACE WJ-2

SSPC-SP WJ-3/NACE WJ-3

SSPC-SP WJ-4/NACE WJ-4

SSPC-SP-3

SSPC-SP-11

SSPC-SP-11 (inaccessible area)

Brush-blasting (non-metallic substrate)

ABRASIVE MANUFACTURER: ABRASIVE SIEVE SIZE:

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

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Mean Reading (mils)

Mean Reading (mils) IAW ASTM DD4417).

9 (Rev-1)

QA-4 - QUALITY ASSURANCE INSPECTION FORM

(SURFACE SOLUBLE SALT CONDUCTIVITY LOG)

SOLUBLE SALT CONDUCTIVITY Measurements IAW SSPC-GUIDE 15.

DATE TEST LOCATIONS CONDUCTIVITY (MICROSIEMENS/CM)

10 (Rev-1)

QA-5 - QUALITY ASSURANCE DATA FORM

(COATING THICKNESS)

(Use one sheet for each sequence)

COATING MFG PRODUCT NAME

BATCH

INDUCTION

TIME

COATING SYSTEM SEQUENCE

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

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

SPOT 1 2 3 4 5

AVERAGE

VALUE

*BASE METAL READING

(BMR) Required, If Magnetic

Pull-Off (Type I/Banana) Gauge Is

Used.

LOCATION (FRAME REFERENCE):

SPOT 1 2 3 4 5 OVERALL AVG. DFT ADJUSTMENTS

1 AVG. BMR DEVIATION

3 BEFORE ADJUSTMENTS AFTER ADJUSTMENTS

AVG.

1 AVG. BMR DEVIATION

1 AVG. BMR DEVIATION

APPLICATION METHOD (AIRLESS, CONVENTIONAL SPRAY,

ROLLED)

AVERAGE DFT

11 (Rev-1)

11000_SideScan_1215_FLT

REC_11000_Side_Scan_FLT_87’ WPB- ALL (0816)

WORK ITEM 1: Hull Plating (Side Scan), Ultrasonic Testing

1. SCOPE

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

1.2 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 87 WPB 085-013, Rev B, Docking Plan

Coast Guard Drawing 87 WPB 111-001, Rev G, Shell Expansion

COAST GUARD PUBLICATIONS

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

OTHER REFERENCES

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

Nondestructive Testing

3. REQUIREMENTS

3.1 General.

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

3.2 Side scan requirements and procedures.

3.1.2 Tech Rep.

Not applicable.

12 (Rev-1)

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 following:

Hull zinc anode system

Docking blocks.

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

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

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

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

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

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

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

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

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

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

An SNT Level III or II Analyst is on site, to verify with a hand held gauge all areas on the hull identified as thinner than the specified criteria, in order to expedite all repair procedures.

13 (Rev-1)

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Any areas blocked by immovable scaffolding or shipyard activity.

3.4 Side scan reports. The Contractor shall submit to the COR a final report within 3 working days after the side scan inspection is completed. A copy of all repair areas shall be clearly marked, in yellow or white, on the provided shell plate drawing(s), and provide a summary document of same areas. Submit two hard copies of the report with two CD’s containing the

14 (Rev-1) electronic (raw) data, as part of the CIR submission prior to departing the job site. Ensure the reports include:

Inspection overview.

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

Mosaic of scanned data overlaid on Coast Guard Drawing 87 WPB 111-001.

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

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

This section is not applicable to this work item.

15 (Rev-1)

11000_MWS_0816_87WPB

WORK ITEM 2: Ultrasonic Thickness Measurements, Perform

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to perform up to 250 thickness measurements (UT shots) of hull plating and frames, by ultrasonic methods.

1.2 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 87 WPB 085-013, Rev B, Docking Plan

Coast Guard Drawing 87 WPB 111-001, Rev G, Shell Expansion

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

OTHER REFERENCES

None

3. REQUIREMENTS

3.1 General.

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

3.2 UT measurements.

3.1.2 Tech Rep.

3.1.3 Protective measures. The Contractor shall furnish and install all protective coverings to seal

16 (Rev-1) against contamination during the performance of work. Upon completion of work, the Contractor shall remove all installed protective measures, inspect for the presence of contamination, and return all contaminated equipment, components, and spaces to original condition of cleanliness.

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

Spec 0000, paragraph 3.3.5 (Interferences).

3.1.4.1 If UT measurements cannot be obtained due to interferences, the Contractor shall submit a CFR that details all necessary interference removal/reinstallation work.

3.1.4.2 After the KO has released a CR, remove the interferences and reinstall after completion of associated work.

3.2 UT measurements. Using Coast Guard Drawings 87 WPB 085-013 and 87 WPB 111-001 as guidance, the Contractor shall perform up to 250 UT measurements in locations designated by the

Coast Guard Inspector in accordance with SFLC Std Spec 0740, Appendix C. Submit a CIR.

3.2.1 The Contractor shall create a sketch to show all locations selected for measurement and record all measurements in Table 1 (UT Measurements Summary Sheet - Port/Stbd Shell) provided at the end of this item.

3.2.2 The Contractor shall provide a detailed sketch showing the UT measurements/locations and complete Table 1 and provide in the CIR.

17 (Rev-1)

TABLE 1 - UT MEASUREMENTS SUMMARY SHEET PORT/STBD SHELL

SHOT # STRAKE # FWD/MID/AFT ORIG PL MEASURED PL PERCENT

PLATE # TOP/MID/BOT THICKNESS THICKNESS WASTAGE

18 (Rev-1)

12300_MWS_0816_87WPB

WORK ITEM 3: Tank, Dirty Oil, Clean and Inspect

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to clean the tank identified in Table 1:

TABLE 1 - TANK CLEANING AND INSPECTION

TANK LOCATION

CAPACITY - 95%

(GALLONS)

Dirty Oil 2-13-2-F 85

1.2 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 87 WPB 085-001, Rev -, Tank Capacity Curves

Coast Guard Drawing 87 WPB 601-001, Rev R, Outboard Profile & General

Arrangements

COAST GUARD PUBLICATIONS

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

OTHER REFERENCES

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 CIR.

None.

19 (Rev-1)

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

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

Spec 0000, paragraph 3.3.5 (Interferences).

3.1.5 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.

3.1.5.1 Ensure that all plugs are removed from each tank upon completion of work in the tank.

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

3.2 Operational test, initial. Prior to commencement of work, the Contractor shall witness Coast

Guard personnel perform an initial operational test of all items or shipboard devices to be disturbed, used, repaired, or altered, to demonstrate existing operational condition. Submit a CFR.

3.3 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.

3.4 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 COR upon completion of work.

3.5 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

Dirty oil tank - 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)

Strainers – verify that strainers are not touching the hull or tank bulkheads.

20 (Rev-1)

3.6 Tank closing. The Contractor shall ensure that the tank(s) remain open for at least 24 hours after completion of all 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.

NOTE

Coast Guard personnel will operate all shipboard machinery and equipment.

3.7 Operational test, post repairs. After completion of work, the Contractor shall thoroughly test, in the presence of the Coast Guard Inspector and demonstrate all items or shipboard devices that have been disturbed, used, repaired, altered, or installed to be in satisfactory operating condition.

Submit a CFR.

21 (Rev-1)

12301_MWS_0816_87WPB

WORK ITEM 4: Tank, Oily Water, Clean and Inspect

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to clean the following tank:

TANK…