Attachment_2_-_ELM_(WLB_225A)_DS_FQ3_JCR_19R2_(002).pdf

USCGC ELM (WLB 204)

SPECIFICATION FOR DOCKSIDE REPAIRS

FY2019

Developed By: Jordan C Rank

(Rev 2, 24 May 2019)

USCGC ELM (WLB-225A) DOCKSIDE AVAILABILITY FY2019

ii (Rev-2)

TABLE OF CONTENTS

Revisions Record ......................................................................................................................................... iii Consolidated List of References ................................................................................................................... iv Consolidated List of Government-furnished Property ............................................................................... vii Consolidated List of Critical Inspection Items .............................................................................................. x Principal Characteristics ............................................................................................................................... xi General Requirements WORK ITEM 1: Sw Heat Exchangers; Clean, Inspect And Hydro WORK ITEM 2: Buoy Padeyes, Renew WORK ITEM 3: SSDG Isolation Mount, Renew WORK ITEM 4: Compartment Insulation (General), Renew WORK ITEM 5: Deck Covering (Interior Wet/Dry), Renew WORK ITEM 6: Flex Hose Assemblies, Renew WORK ITEM 7: Machinery Exhaust Stack Insulation, Renew WORK ITEM 8: Decks – Exterior (Buoy or Construction Deck), Preserve 100% WORK ITEM 9: Buoy Deck Control Booth Subfloor Space, Preserve WORK ITEM 10: Joiner Doors, Renew WORK ITEM 11: Exhaust Stack Mounts, Renew WORK ITEM 12: SSDG, Heat Exchanger, Modify WORK ITEM 13: Deck Covering, Carpeting, Renew WORK ITEM 14: Commissary Hoist, Inspect and Service WORK ITEM 15: Lube Oil Fill Stations, Renew WORK ITEM 16: Berthing Racks, Lockers & Deck Covering, Renew WORK ITEM 17: Clean and Preserve, Showers WORK ITEM 18: Deck Coaming Renew WORK ITEM 19: ASW Piping Insulation, Renew WORK ITEM 20: CPO Mess False Bulkhead, Replacement WORK ITEM 21: Both Thruster Tunnels Insulation, Install WORK ITEM 22: Scullery, Renew WORK ITEM 23: Air Service Stations, Renew WORK ITEM 24: Forward HPU Skid Mounts, Renew WORK ITEM 25: Lube Oil Transfer System Valves and Piping, Renew WORK ITEM 26: Mess Seating, Replace WORK ITEM 27: #1 Ships Service Diesel Engines, Center Section Overhaul WORK ITEM 28: #2 Ships Service Diesel Engines, Center Section Overhaul WORK ITEM 29: MMR Upper Level Deck, Preserve WORK ITEM 30: Bow Thruster Deck, Preserve WORK ITEM 31: Magazine Decks, Preserve iii (Rev-2)

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

24 Jan 2019 1 4 Updated Paragraph 3.2 and all sub paragraphs therein.

24 Jan 2019 1 18 Amended paragraphs 1.1, 3.2, 3.3 and all sub paragraphs therein. Renumbered following paragraphs.

24 May 2019 2 16 Added additional compartment locations for the lockers listed in the table of GFE. Removed compartment locations from the

Consolidated List of GFE.

24 May 2019 2 27 Added Work Item 27 - #1 Ships Service Diesel Engines, Center Section Overhaul. Updated Consolidated List of References and Consolidated List of CIRs accordingly.

24 May 2019 2 28 Added Work Item 28 - #2 Ships Service Diesel Engines, Center Section Overhaul. Updated Consolidated List of References and Consolidated List of CIRs accordingly.

24 May 2019 2 29 Added Work Item 29 – MMR Upper Deck, Preserve

24 May 2019 2 30 Added Work Item 30 – Bow Thruster Deck, Preserve

24 May 2019 2 31 Added Work Item 31 – Magazine Decks, Preserve

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-2)

CONSOLIDATED LIST OF REFERENCES

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

All Coast guard drawings, technical publications, and standard specifications will be provided to contractors by the Coast Guard at an appropriate time, or upon request, free of charge. Other Government documents may be accessed – free of charge – from links located on the SFLC website. Commercial sites provide access to their respective documents.

COAST GUARD DRAWINGS

Coast Guard Drawing 225 WLB 201-001, Rev G, Machinery Spaces Arrangement Coast Guard Drawing 225 WLB 256-001, Rev U, Seawater Cooling System Diagram Coast Guard Drawing 225 WLB 573-001, Rev P, Buoy Handling System Arrangement Coast Guard Drawing 225 WLB 573-011, Rev -, ATON Tie Downs Coast Guard Drawing 225 WLB 601-002 Rev R, Booklet of General Drawings Coast Guard Drawing 225 WLB 601-002, Rev AA, General Arrangements, Inboard and Outboard

Profiles Coast Guard Drawing 225 WLB 601-002, Rev V, Booklet of General Drawings Coast Guard Drawing 225 WLB 631-002, Rev B, Paint Schedule Coast Guard Drawing 225 WLB 672-001, Rev F, Storerooms, Cargo Stowage and Ship Store

Arrangement and Details Coast Guard Drawing 225 WLB 910-003, Rev C, Hull Block 910 Block Assembly Coast Guard Drawing 225 WLB-624-001, Rev H, Joiner Doors & Curtain Schedule Coast Guard Drawing 225 WLB-624-002, Rev -, Joiner Door 2-40-1, SORS Cargo Hold Coast Guard Drawing 225B-WLB 635-001, Rev E, Hull Thermal & Acoustic Insulation Schedule Coast Guard Drawing 225B-WLB 259-006, Rev D, Combustion Intake & Exhaust A&D – Hull Blocks

970 & 975 Coast Guard Drawing 225B-WLB-601-002, Booklet of General Drawings Coast Guard Drawing 225B-WLB-635-001: Rev L, Hull Thermal Acoustic Insulation Schedule Coast Guard Drawing 225-WLB 256-001, Rev H, Seawater Cooling System Diagram Coast Guard Drawing 225-WLB 256-003, Rev E, S/W Cooling Sys A/D Fr 66 Fwd Blk 910, 920, & 930 Coast Guard Drawing 225-WLB 262-001, Rev K, Lube Oil System Diagram Coast Guard Drawing 225-WLB 262-014, Rev A, MMA Lube Oil System Mods Coast Guard Drawing 225-WLB 508-001, Rev C, Thermal Insulation for Machinery, Equipment &

Piping Coast Guard Drawing 225-WLB 568-001, Rev D, Bow Thruster Arrangement and Detail Coast Guard Drawing 225-WLB 568-002, Rev B, Stern Thruster A & D Coast Guard Drawing 225-WLB 162-001, Rev H, Stack and Uptakes 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 v (Rev-2)

Coast Guard Drawing 225-WLB 259-001, Rev E, Combustion Intake & Exhaust Diagram Coast Guard Drawing 225-WLB 259-006, Rev F, Combustion Intake & Exhaust A&D – Hull Blocks 970

& 975 Coast Guard Drawing 225-WLB 310-202, Rev -, SHIP SERVICE DIESEL GENERATOR Coast Guard Drawing 225-WLB 310-202, Rev -, SHIP SERVICE DIESEL GENERATOR Coast Guard Drawing 225-WLB 601-001, Rev T, General Arr Inboard and Outboard Profiles Coast Guard Drawing 225-WLB 635-0001, Rev J, Hull Thermal Acoustic Insulation Schedule Coast Guard Drawing 225-WLB 644-001, Rev G, Sanitary & Laundry Spaces & Arrgt & Details Coast Guard Drawing 225-WLB 801-015, Rev D, Scantlings, Decks & Platforms Coast Guard Drawing 225-WLB-528-001 Rev K, Plumbing and Interior Deck Drains Diagram Coast Guard Drawing 225-WLB-601-001 Rev AA. General Arrangements, Inboard and Outboard

Profiles Coast Guard Drawing 225-WLB-640-002, Rev E, Furniture Schedule Coast Guard Drawing 225-WLB-640-003, Rev E, Berthing Messing & Cntrl Services, A&D, Hull Blocks

940, 950 & 970 Coast Guard Drawing 225-WLB-640-003, Rev E, Berthing, Messing & CTRL Spaces A&D, Hull Blocks

940, 950 & 970 Coast Guard Drawing 225-WLB-651-001 Rev H. Galley & Pantry Arrgt & Details Coast Guard Drawing 225B-WLB-651-001 Rev H. Galley & Pantry Arrgt & Details Coast Guard Drawing 225B-WLB-528-001 Rev K, Plumbing and Interior Deck Drains Diagram Coast Guard Yard Drawing 225B WLB 259-001; Rev C, Combustion Intake & Exhaust Diagram Coast Guard Yard Drawing 225B WLB 259-005; Rev C, Combustion Intake & Exhaust Diagram A & D

Hull Block 940 Coast Guard Yard Drawing 225B WLB 259-006; Rev C, Combustion Intake & Exhaust Diagram A & D

Hull Block 970 & 975 NAVSEA Drawing 804-5773931, Rev A, Acoustic & Thermal Insulation For Compartments Installation

Details

COAST GUARD PUBLICATIONS

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 Coast Guard Technical Publication (TP) 3522A SWBS 233Is this the correct tech pumb for the aftercooler, should be a CCAT tech pub Coast Guard Technical Publication (TP) 3522B SWBS 233 Coast Guard Technical Publication (TP) 3530A, 0, MANUFACTURER'S INSTRUCTION BOOK -

SWBS GROUP(S) 310

Coast Guard Technical Publication (TP) 3530B, 0, MANUFACTURER'S INSTRUCTION BOOK -

SWBS GROUP(S) 310

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 5000 (SFLC Std Spec 5000), 2014, Auxiliary

Machine Systems vi (Rev-2)

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 8636 (SFLC Std Spec 8636), 2014, Temporary Hull Accesses

OTHER REFERENCES

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

Insulation for Piping and Machinery 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 Federal Specification (Fed Spec) DDD-C-95, Mar 1972, Carpets and Rugs, Wool, Nylon, Acrylic, Modacrylic MIL-A-22262, Mar 1996; Abrasive Blasting Media Ship Hull Blast Cleaning MIL-DTL-24244, May 2000, Insulation Material, With Special Corrosion, Chloride, and Fluoride

Requirements MIL-I-16411, Nov 1988, Insulation Felt, Thermal, Glass Fiber MIL-Y-1140, Sep 1985, Yarn, Cord, Sleeving, Cloth, And Tape- Glass NAVSEA Drawing 804-5959214, Rev-, Piping Insulation - Installation Details The Society for Protective Coatings (SSPC) Surface Preparation Specification No.1 (SSPC-SP 1), 2004, Solvent Cleaning The Society for Protective Coatings (SSPC) Surface Preparation Specification No.11 (SSPC-SP 11), 2004, Power Tool Cleaning to Bare Metal 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 10/NACE No.2, 2004, Near-White Blast Cleaning The Society for Protective Coatings (SSPC)/NACE International (NACE) Joint Surface Preparation

Standard SSPC-SP 11, 2013, Power Tool Cleaning to Bare Metal The Society for Protective Coatings (SSPC)/NACE-International (NACE) Joint Surface Preparation

Standard SSPC-SP 10/NACE No. 2, 2007, Near-White Blast Cleaning Caterpillar® Marine Model D3508, Disassembly and Assembly (Series) Manuals and/or the latest original equipment manufacturer (OEM) technical bulletins and specifications manuals as guidance Guidelines for “Index of Publications on Reusability or Salvage of Used Parts”, Publication, SEBF8029

(series).

vii (Rev-2)

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)

3 N Christie & Grey

Isolation Mount

PN: T2.S20.45.C0.100 TSC

T2 20/45 (UTS threads) 6 ea. 558

3 N Christie & Grey Isolation Mount

PN: T2.S20.55.C0.100 TSC

T2 20/55 (UTS threads)

4 ea. 558

3 N Christie & Grey Sole Plate

PN: 54378 rev A 12 ea. 98

10 N 2-37-5 "(27 x 76 1/2 Jnr Door) LH

Outboard See 225- WLB-624-001 for description

Dean Steel 1 ea. 2785.00

10 N 1-67-2 (37 x 76 ½ Jnr Door) Steel A-60 RH Fwd. See WLB-624- 001 for description.

Dean Steel 1 ea. 2785.00

10 N 1-24-1 (31 x 76 ½ Jnr Door) Steel A-60 RH Aft. See WLB-624- 001 for description.

Dean Steel 1 ea. 2785.00

10 N 1-59-2 (31 x 70 Jnr Door) Steel A-60 LH Aft. See WLB-624- 001 for description.

Dean Steel 1 ea. 2785.00

10 N 2-54-1 (27 x 76 ½ Jnr Door) Steel A-O LH Aft. See WLB-624- 001 for description.

Dean Steel 1 ea. 2785.00

10 N 2-24-2 (27 x 72 Jnr Door) Steel A-O LH Aft. See WLB-624- 001 for description.

Dean Steel 1 ea. 2785.00

10 N 1-58-2 (31 x 72 Jnr Door) Steel A-60 RH Aft. See WLB-624- 001 for description.

Dean Steel 1 ea. 2785.00

11 N Christie & Grey CRM3 Mount

NSN: PN: CRM2.65 8 92.00

11 N Christie & Grey CRM3 Mount

NSN: PN: CRM2.45 16 92.00

11 N Christie & Grey NSN: PN: CRM2.55 8 92.00 viii (Rev-2)

CRM3 Mount 11 N Christie & Grey Heat

Shield

NSN: PN: HRP.100.44.21 32 45.00

16 N Berth Crew, Double Tier, 3 High, Aluminum, Install light P/N 330-01-23

Fl-3306-25 SHT 94 Part No.640-02-24A

3 3600.00

16 N Berth Crew, Double Tier, 2 High, Aluminum, Install light P/N 330-01-23

Fl-3306-25 SHT 94 TWI P/N 902-3046 Part No.640-

02-24

2 2,800.00

16 N Locker, Crew, Type 4, Aluminum, Subbase P/N 640-02-

Fl-3306-25 SHT 7 TWI P/N 902-8030-2 Part No.640-02-

26 900.00

22 N Booster Heater Electric, Hatco

Model: S-24 Stainless Steel cabinet and chassis, 480VAC, 24KW, 60 Hz.

Hatco Model: S-24 1 ea.

22 N Dishwasher, Door Type Hobart Model

No.

AM15+BUILDUP

AM Select Dishwasher, door type, convertible high/low temperature sanitizing, 58-65 racks/hour capacity, straight-thru/corner installation, stainless steel finish, PRV included, ENERGY STAR? 1 ea Standard warranty - 1-Year parts, labor & travel time during normal working hours within the USA 1 ea AM15- ELE0CD 480v/60/3-ph 1 ea AM15- BSTYES With electric booster 1 ea

AM15-HTEELE

Electric heat 1 ea

WLDDOWN-FEET

Flanged feet for weld

Hobart Model No.

AM15-BUILDUP

AM15-ELE0CD

AM15-BSTYES

AM15-HTEELE

WLDDOWN-FEET

1 ea ix (Rev-2) down (4 in box) 26 N Table, Mess, Crew, Type A, 4 seats Fl-3306-25 SHT 51 TWI P/N 902-8030-1 Part No.

920-8050

*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 x (Rev-2)

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

4 Compartment Insulation (General), Renew

5 Deck Covering (Interior Wet/Dry), Renew

7 Machinery Exhaust Stack Insulation, Renew

9 Buoy Deck Control Booth Subfloor Space, Preserve

26 #1 Ships Service Diesel Engines, Center Section Overhaul

27 #2 Ships Service Diesel Engines, Center Section Overhaul xi (Rev-2)

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-2)

00000_0618_FLT

REC_00000_FLT_Commercial Project @ CG Facility (1212)

General Requirements

1. SCOPE

1.1 Intent. This standard specification invokes general requirements for conducting vessel repairs performed by commercial contractors at a Coast Guard 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-2)

3.2 Fire watch requirements. The Contractor shall refer to 3.3.1.3 (Fire watch requirements) of SFLC Std Spec 0000, in accomplishing the following task:

• Provide portable fire extinguishers for Coast Guard fire watch personnel. Coast Guard fire watch is in lieu of contractor personnel during the hours of 0800-1300, Monday through Friday, and limited to two Coast Guard fire watch personnel.

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

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

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

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

NOTE

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

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

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

3.5.1 USCG facilities. The Contractor shall provide and maintain environmental protection as defined in SFLC Std Spec 0000 Appendix B, Requirements for Environmental Protection at USCG Facilities, 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.

3.5.1.1 USCG Generator status. The activity Generator Status for the Coast Guard Facility is CESQG – Conditionally exempt small quantity generator.

3.5.1.2 Plans and permits. The CG Facility has unit specific permits including the following:

• Spill Prevention Control and Countermeasures (SPCC) Plan: Unit has a SPCC Plan which requires certain unit-specific procedures be followed for the storage, inspection, and transfer of petroleum products in containers 55 gallons or greater.

• National Pollutant Discharge Elimination System (NPDES) Storm Water (SW) Permit: Unit has an NPDES SW permit which requires unit-specific procedures be followed for the storage and inspection of equipment and materials which may contribute contaminants to storm water discharges.

• Air Emission Permit: Unit has a Air Emission Permit which requires unit-specific procedures be followed for the emissions of VOCs and hazardous air pollutants.

3 (Rev-2)

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, 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 B, Requirements For Environmental Protection At USCG Facilities for HW disposal, and ensure that waste removals are conducted during normal business hours (0800-1600) on Monday through Friday (excluding holidays).

3.5.6 Additional Requirements. The Contractor shall be aware of the following:

3.5.6.1 No Contractor or Subcontractor shall have the authority to sign a Hazardous Waste Manifest using the Coast Guard facility’s EPA Generator ID Number or remove contract generated hazardous waste from the Coast Guard facility without COR or KO-approval.

3.5.6.2 Local environmental regulations at the Government facilities may be more stringent. As with all environmental regulations, the Contractor shall prepare for and comply with local and state regulations.

3.5.6.3 Coast Guard facilities do not maintain Facilities Response Plans (FRPs) per 33 CFR 154. Contractor shall furnish the FRP when required for over-the-water liquids transfers to and from vessels, and is required for oil/fuel transfers to/from vessels for 250 barrels (10,500 gallons) or more.

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:

4 (Rev-2)

3.7.2.1 SFLC Std Spec 0000, paragraph 1.3 ‘Acronyms and term definitions’, page 5, “PCL (Paint Containing Lead)” definition replaced by, “Any paint or coating containing lead in excess of 0.009 percent by weight (1.0 mg/cm2 or 90 ppm). Lead Based Paint (LBP) is an interchangeable term with PCL.”

3.7.2.2 Change Std Spec 0000 paragraph 3.2.4.2.3(QP 1 inspector or tech rep duties) bullet, “Determine when applied coats have sufficiently cured for overcoating or for system service resumption (see paragraph 3.1.19 of SFLC Std Spec 6310 (Critical drying time requirements)).” to “Determine when applied coats have sufficiently cured for overcoating or for system service resumption (see paragraph 3.1.17 of SFLC Std Spec 6310 (Critical drying time requirements)).”

4. NOTES

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

5 (Rev-2)

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-2)

QA-2 - QUALITY ASSURANCE INSPECTION FORM

(ENVIRONMENTAL READINGS)

VESSEL NAME HULL # WORK ITEM

# WORK ITEM TITLE

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

7 (Rev-2)

QA-3a - QUALITY ASSURANCE INSPECTION FORM

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

VESSEL NAME HULL # WORK ITEM

SURFACE PREPARATION METHOD PROFILE ACHIEVED (MILS)

MIN MAX MEAN

SSPC-SP-10/NACE No. 2

SSPC-SP WJ-1/NACE WJ-1

SSPC-SP WJ-2/NACE WJ-2

SSPC-SP WJ-3/NACE WJ-3

SSPC-SP WJ-4/NACE WJ-4

SSPC-SP-3

SSPC-SP-11

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

ABRASIVE MANUFACTURER: ABRASIVE SIEVE SIZE:

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

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

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

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

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

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

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

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

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

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

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

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

Place Surface Profile Replica Tape Here

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

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

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

8 (Rev-2)

TIME

9 (Rev-2)

QA-3b - QUALITY ASSURANCE INSPECTION FORM

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

VESSEL NAME HULL # WORK ITEM

SURFACE PREPARATION METHOD PROFILE ACHIEVED (MILS)

MIN MAX MEAN

SSPC-SP-10/NACE No. 2

SSPC-SP WJ-1/NACE WJ-1

SSPC-SP WJ-2/NACE WJ-2

SSPC-SP WJ-3/NACE WJ-3

SSPC-SP WJ-4/NACE WJ-4

SSPC-SP-3

SSPC-SP-11

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

ABRASIVE MANUFACTURER: ABRASIVE SIEVE SIZE:

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

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

SEPARATE SECTIONS, MAINTAIN A SEPARATE LOG FOR EACH SECTION.

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Mean Reading (mils)

Mean Reading (mils) IAW ASTM DD4417).

10 (Rev-2)

QA-4 - QUALITY ASSURANCE INSPECTION FORM

(SURFACE SOLUBLE SALT CONDUCTIVITY LOG)

VESSEL NAME HULL # WORK ITEM

SOLUBLE SALT CONDUCTIVITY MEASUREMENTS IAW SSPC-GUIDE 15.

DATE TEST LOCATIONS CONDUCTIVITY (MICROSIEMENS/CM)

11 (Rev-2)

12 (Rev-2)

QA-5 - QUALITY ASSURANCE DATA FORM

(COATING THICKNESS)

(Use one sheet for each sequence)

VESSEL NAME HULL # WORK ITEM

# WORK ITEM TITLE

COATING MFG PRODUCT NAME BATC

H #

INDUCTI

ON TIME

COATING SYSTEM

SEQUENCE

(PRIMER/TOUCHUP/3RD

COAT, ETC.)

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

SPOT 1 2 3 4 5 AVERAGE

VALUE

*BASE METAL READING

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

LOCATION (FRAME REFERENCE):

SPOT 1 2 3 4 5 OVERALL AVG. DFT ADJUSTMENTS

1 AVG. BMR DEVIATION

3 BEFORE ADJUSTMENTS AFTER ADJUSTMENTS

AVG.

1 AVG. BMR DEVIATION

1 AVG. BMR DEVIATION

APPLICATION METHOD (AIRLESS,

CONVENTIONAL SPRAY, ROLLED)

AVERAGE DFT

13 (Rev-2)

25610_0617_FLT

REC_25610_FLT_225’ WLB (‘A’ Class: Hulls 201-205) (0610)

WORK ITEM 1: Sw Heat Exchangers; Clean, Inspect And Hydro

1. SCOPE

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

TABLE 1 – HEAT EXCHANGERS

DESCRIPTION LOCATION QTY

MDE Aftercooler 4-66-0-E 2

MDE Jacket water cooler 4-66-0-E 2

1.2 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 225 WLB 201-001, Rev G, Machinery Spaces Arrangement Coast Guard Drawing 225 WLB 256-001, Rev U, Seawater Cooling System Diagram

COAST GUARD PUBLICATIONS

Coast Guard Technical Publication (TP) 3522A SWBS 233 Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2014, General Requirements Surface Forces Logistics Center Standard Specification 5000 (SFLC Std Spec 5000), 2014, Auxiliary Machine Systems Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2014, Requirements for Preservation of Ship Structures Surface Forces Logistics Center Standard Specification 8636 (SFLC Std Spec 8636), 2014, Temporary Hull Accesses

OTHER REFERENCES

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

14 (Rev-2)

3. REQUIREMENTS

3.1 General.

3.1.1 CIR.

None.

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.

3.1.3.1 Install blanks on the open ends of piping to prevent any contamination or foreign debris from entering the affected systems. Ensure that all cleaning equipment or media used in the cleaning process do not cause any damage to cooler components.

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:

• Piping and hoses

• Filters

• Deck plating and associated framing

• Electrical cables

• Thermal insulation

• Cofferdams

• Electric Panel

3.2 Environmental compliance. The Contractor shall drain and dispose of all waste fluids in accordance with all Federal, state and local 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.

3.3 Disassemble. The Contractor shall drain approximately 250 gallons of jacket water from each engine and disassemble the designated heat exchangers (see paragraph 1.1 (Intent)) to the extent necessary to perform all work specified herein IAW TP 3522. Refer to Coast Guard Drawings 225 WLB 201-001, 225 WLB 256-001, 225 WLB 541-001, 225 WLB 541-020, 225, and TP 3522 for guidance.

3.3.1 Perform all disassembly and reassembly in accordance with manufacturer-recommended procedures using manufacturer-recommended tooling to ensure parts are reinstalled in proper sequence and configuration.

15 (Rev-2)

3.4 Inspection. Before cleaning is begun, the Contractor shall visually inspect all heat exchanger surfaces for excessive deterioration and any other defects. Submit a CFR.

3.5 Cleaning requirements. The Contractor shall clean all interior and exterior heat transfer surfaces to a state free of all debris, scale and surface contaminants in accordance with the heat exchanger manufacturer’s recommendations, and in compliance with all Federal, state, and local environmental regulations.

3.5.1 Ensure that chemical cleaners do not damage the environment, heat exchanger or the vessel.

NOTE

Historically, chemical cleaning has been necessary to thoroughly clean most heat exchanger tubes.

3.6 Reassembly. After authorized repairs, if any, the Contractor shall reassemble each heat exchanger.

3.6.1 Renew all software (seals, gaskets, O-rings, lantern rings).

3.6.2 Renew isolation fittings/mounts and fasteners if disturbed. Apply silicone rubber sealant conforming to CID A-A-59588 around all fasteners, nozzles or gaskets that penetrate the hull.

3.7 Reinstallation. After completion of testing and all authorized repairs, if any, the Contractor shall reinstall each cooler (if previously removed). Where applicable, renew all zinc electrode plates, gaskets, and recessed hex-head bolts in accordance with the manufacturer's specifications.

Apply a copper-based anti-seize compound on all bolts, and torque in accordance with manufacturer’s specifications.

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

3.9 Cleanliness requirement. The Contractor shall ensure that all cleaned surfaces are one hundred percent free of debris and surface contaminants. Submit a CFR.

CAUTION

Extreme precaution must be taken to not exceed manufacturer’s recommended test pressure during hydrostatic testing.

3.10 Pressure test. After all authorized work is complete and prior to reconnecting the heat exchanger(s), the Contractor shall pressure test each heat exchanger to the manufacturer’s recommended test pressure in accordance with the applicable Coast Guard drawing listed under Section 2 (References). In the absence of a specified test pressure noted in the Coast Guard drawing, the Contractor shall pressure test each heat exchanger in accordance with paragraph C2.7 (Heat exchangers and fluid coolers) of SFLC Std Spec 5000. Ensure zero leakage from or permanent deformation of pressure-containing parts by repairing all leaks, deformations, and discrepancies. Submit a CFR.

16 (Rev-2)

3.11 Label plates. The Contractor shall attach an anodized aluminum test data plate to each heat exchanger using epoxy resin cement. Ensure that each plate is engraved with ¼-inch high letters, stating the following:

• Test pressure.

• Test date.

• Testing facility.

NOTE

If the heat exchanger design makes mounting a test data plate impractical, the Government reserves the right to request written documentation of the above-listed testing data in lieu of a test data plate, at no additional cost to the Government.

3.12 Leak test. After reconnecting the heat exchanger(s) on the vessel (and post undocking, if applicable), the Contractor shall perform an operational test of the heat exchanger and associated system piping for one hour using the system fluid at normal operating pressure. Ensure zero visible leakage from or deformation of mechanical parts by repairing all leaks and discrepancies.

Submit a CFR.

4. NOTES

4.1 Contractor furnished equipment. The following parts list is provided to assist the Contractor in identifying some of the parts that may be required to accomplish the work detailed above for these heat exchangers. This list may not reflect the most recent part number changes by the manufacturer; and this list is not fully comprehensive of the parts required to accomplish this work item. The Contractor shall verify all part numbers and quantities with the manufacturer, prior to ordering. The Contractor is cautioned to verify the cost of all materials required to complete this work item prior to submitting a bid price.

ITEM DESCRIPTION NSN/PN QTY

O-ring Caterpillar (CAT) 6V1454 8

O-ring CAT 6V3250 8

O-ring Plug CAT 954191 8

Seal CAT 7E3103 2

Seal CAT 6V3908 4

Seal CAT 6V5063 2

Gasket CAT 9Y2710 2

Seal CAT 7E3103 2

17 (Rev-2)

S_57300_ESD_0715_SWIT

S16_0041_57300_WED_0516_212

WORK ITEM 2: Buoy Padeyes, Renew

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to renew and test buoy Padeyes as specified in Table 1.

1.2 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 225B-WLB-573-011, Rev C, ATON Tie-Downs

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

OTHER REFERENCES

None

3. REQUIREMENTS

3.1 General.

3.1.1 CIR.

None.

3.1.2 Tech Rep.

18 (Rev-2)

Not applicable.

3.1.3 Protective measures - general. The Contractor shall furnish and install all protective coverings to seal off and protect all non-affected vessel's components, equipment, and spaces in the vicinity of 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).

TABLE 1 – RENEWAL AND TESTING ITEMS

ADDITIONAL

REQUIREMENTS

# TASK

TYPE

QTY COMPONENT

MFR: P-H TYPE:

F654

PULL TEST LOAD.

1 Renewal and Weight Test

1 Buoy Padeye Test Weight: 30,000 Lbs.

2 Fabricate and Install

Label Plates Affix a metal label plate on each item listed above, engrave or stamped each label plate with the following information specific to each component tested: working load, test load, test date, test facility.

3.2 Renewal. The Contractor shall renew the buoy padeyes, using the Coast Guard Drawing in Section 2 for guidance and details, as follows:

3.2.1 Removal. Crop out one buoy padeyes in accordance with Coast Guard Drawing 225B- WLB-573-011 and SFLC Std Spec 0740. Ensure that welding does not warp or cause any distortion to adjacent plating.

NOTE

The Coast Guard Inspector will designate the affected padeyes.

3.2.2 Installation. Install padeyes provided by the Unit, into the same locations as the removed padeyes in accordance with Coast Guard Drawing 225B-WLB-573-011. Ensure that welding does not warp or cause any distortion to adjacent plating.

3.3 Padeye static pull test. In accordance with Coast Guard Drawing 225B-WLB-573-011 test loads and in the presence of the Coast Guard Inspector, the Contractor shall test each renewed padeye as follows:

3.3.1 Pull vertically upward from the horizontal.

19 (Rev-2)

3.3.2 Hold the test load for two minutes.

3.3.3 Provide a written report of all nondestructive test findings to the Coast Guard Inspector.

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

4. NOTES

This section is not applicable to this work item.

20 (Rev-2)

TCTO_TD1010_31102_JPH_0117_225A

WORK ITEM 3: SSDG Isolation Mount, Renew

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to renew the isolation mounts on both ship's service diesel generator skids. There are currently six or seven mounts on each service diesel generator, in all cases only six mounts will be continued. During this renewal new steel soleplate configuration will be adopted.

1.2 Government-furnished property.

MTI ITEM DESCRIPTION NSN/PN QTY ESTIMATED

COST

($/UNIT)

N Christie & Grey Isolation Mount

PN: T2.S20.45.C0.100 TSC T2

20/45 (UTS threads)

6 ea. 558

N Christie & Grey Isolation Mount

PN: T2.S20.55.C0.100 TSC T2

20/55 (UTS threads)

4 ea. 558

N Christie & Grey Sole Plate PN: 54378 rev A 12 ea. 98

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 225-WLB 180-010, Rev E; FOUNDATION - GENERATORS Coast Guard Drawing 225-WLB 310-202, Rev _, SHIP SERVICE DIESEL

GENERATOR

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 Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2014, Requirements for Preservation of Ship Structures Coast Guard Technical Publication (TP) 3530A, 0, MANUFACTURER'S

INSTRUCTION BOOK - SWBS GROUP(S) 310

Coast Guard Technical Publication (TP) 3530B, 0, MANUFACTURER'S

INSTRUCTION BOOK - SWBS GROUP(S) 310

21 (Rev-2)

OTHER REFERENCES

The Society for Protective Coatings (SSPC) Surface Preparation Specification No.1

(SSPC-SP 1), 2004, Solvent Cleaning 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 Chockfast® Orange, general Guidelines for Marine Chock Designers Bulletin No. 692D

3. REQUIREMENTS

3.1 General.

3.1.1 CIR.

None.

3.1.2 Tech Rep.

None

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

3.1.4 Interferences. The Contractor shall handle all interferences in accordance with SFLC Std Spec 0000, paragraph 3.3.5 (Interferences).

NOTE

Each ship's service diesel generator is held in place by six (6) Christie & Grey Model T2.S20.45.C0.100-TSC-T2-20/45 engine mounts. Some ship's service diesel generator’s may have been fitted with a seventh experimental mount (in that case it will not be replaced, since new install only uses six). The engine mounts are placed in a Chockfast® Orange surface and the engine is bolted to the engine mounts.

Photographs of typical SSDG engine mounts (from another ship of this class) are attached to the end of this specification item.

3.1.5 The intent of this item is to change the arrangement of the vibration mounts on the base of the skids of both Ship's Service Diesel Generator (SSDG) assemblies. The existing Chockfast® Orange under each vibration mount will be removed and new soleplates with accompanying Chockfast® Orange installed. New vibration mounts will be installed. The work is to be performed in accordance with the instructions given in Christie & Grey Drawing No. 44560 and Christie & Grey Technical Data Sheet DS-096.

22 (Rev-2)

CAUTION

The internal surfaces of diesel engines, pipe, hoses, and components are particularly susceptible to corrosion and contamination damage.

The…