Attachment_2_Work_Specifications_MARCUS_HANNA.pdf

USCGC MARCUS HANNA (WLM 554)

SPECIFICATION FOR DOCKSIDE REPAIRS

FY2015

Developed By: Robert K Woods2

(Rev-0, 02 April 2015)

USCGC MARCUS HANNA (WLM-175) DOCKSIDE AVAILABILITY FY2015

ii (Rev-0)

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 - TENDER ............................................................................................................ xi General Requirements WORK ITEM 1: Cargo Hatch (Hydraulic), Overhaul and Repair WORK ITEM 2: Main Diesel Engine (MDE) Exhaust Stack Uptakes, Commercial Clean WORK ITEM 3: Ship Service Diesel Generator (SSDG) Exhaust Piping, Commercial Clean WORK ITEM 4: Hull Fittings (Weight Handling Rigging Hardware), Inspect and Test WORK ITEM 5: Hydraulic Chain Stoppers, Inspect And Service WORK ITEM 6: Crossdeck Winches, Inspect and Service WORK ITEM 7: Hydraulic Inhaul Winch, Inspect and Service WORK ITEM 8: Buoy Crane, Inspect and Service WORK ITEM 9: Decks - Exterior, Preserve (“Non-Skid Broadcast Grit” System) WORK ITEM 10: Decks – Exterior (Buoy or Construction Deck), Preserve 100% WORK ITEM 11: Gunwales and Buoy Chain Port, Modify WORK ITEM 12: Mechanical Chain Stoppers, Relocate WORK ITEM 13: Cargo Hold Deck, Preserve 100% WORK ITEM 14: Superstructure Surfaces (Buoy Deck Area), Preserve WORK ITEM 15: SW Heat Exchangers, Clean, Inspect and Hydro WORK ITEM 16: Hydraulic Power Unit Isolation Valves, Install iii (Rev-0)

REVISIONS RECORD

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

DATE REV# WORK

ITEM#

CHANGES MADE

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

iv (Rev-0)

CONSOLIDATED LIST OF REFERENCES

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

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

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

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

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

www.gpoaccess.gov

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

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

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

NFPA: http://www.nfpa.org

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

COAST GUARD DRAWINGS

Coast Guard Drawing 175 WLM 100-001, Rev B, Mods to Gunwale Port and Starboard Incidental to Freeing Ports

Coast Guard Drawing 175 WLM 130-001, Rev -, Mods to Buoy Deck Incidental to Hawser Pipe Cover

Coast Guard Drawing 175 WLM 130-001, Rev -Mods to Buoy Deck Incidental to Hawser Pipe Cover

Coast Guard Drawing 175 WLM 201-001, Rev C, Machinery Spaces Arrangement

Coast Guard Drawing 175 WLM 256-001, Rev H, Seawater Cooling System Diagram

Coast Guard Drawing 175 WLM 256-003, Rev D, Seawater Cooling System FR 61 Forward

Coast Guard Drawing 175 WLM 256-004, Rev J, Seawater Cooling System Arrangements and Details

Coast Guard Drawing 175 WLM 256-005, Rev -, Z-Drive Lube Oil Heat Exchanger Tube Bundle, Replacement and Piping Mods

Coast Guard Drawing 175 WLM 256-012, Rev A, Auxiliary Seawater System Piping Mods

Coast Guard Drawing 175 WLM 259-001, Rev A, Combustion Exhaust Diagram

Coast Guard Drawing 175 WLM 259-005, Rev C, Combustion Exhaust A&D, Hull Block 970

Coast Guard Drawing 175 WLM 549-001, Rev E, Onboard Lubrication Requirements

Coast Guard Drawing 175 WLM 556-008, Rev-, Isolation Valves for Deck Machinery Hydraulic Power Unit

Coast Guard Drawing 175 WLM 573-001, Rev R, Buoy Deck Arrangement

Coast Guard Drawing 175 WLM 573-001, Rev T; Buoy Deck Arrangement

Coast Guard Drawing 175 WLM 573-050, Rev A, Hydraulic Piping Installation for Chain Stopper v (Rev-0)

Coast Guard Drawing 175 WLM 573-051, Rev B, Chain Stopper Structural Modifications for Hydraulic Roller Assembly

Coast Guard Drawing 175 WLM 573-8, Rev -, ATON Tie Downs

Coast Guard Drawing 175 WLM 601-001, Rev L, General Arrangement and Inboard and Outboard Profiles

Coast Guard Drawing 175 WLM 601-001, Rev L; General Arrangement Inboard and Outboard Profiles

Coast Guard Drawing 175 WLM 601-001, Rev P, General Arrangement Inboard and Outboard Profiles

Coast Guard Drawing 175 WLM 601-001, Rev P; General Arrangement Inboard and Outboard Profiles

Coast Guard Drawing 175 WLM 920-001, Rev K, Hull Block 920 Panels

Coast Guard Drawing 175-WLM 549-001, Rev E, Onboard Lubrication Requirements

Coast Guard Drawing 175-WLM 573-001, Rev K, Buoy Deck Arrangement

Coast Guard Drawing 175-WLM 573-001, Rev R, Buoy Deck Arrangement

Coast Guard Drawing FL 2605-031, Rev D, Mechanical Chain Stopper, 1-7/8" Buoy Chain

Coast Guard Drawing FL 2605-037, Rev A-, Mechanical Chain Stopper Reinstallation

Coast Guard Drawing FL 7101-573, Rev L, Buoy Chain Winch Assy Model CW1

Coast Guard Fleet Drawing FL-2605-29, Rev H, Chain Stopper System – Rising Sheave Assembly

COAST GUARD PUBLICATIONS

Coast Guard Commandant Instruction (COMDTINST)_MI0360.3 (series), Coatings and Color Manual

Coast Guard Technical Publication (TP) 3498, Section A, Feb 2008, Buoy Chain Winch

Coast Guard Technical Publication (TP) 3610, Section 167-A, July 2002, Power Operated Cargo Hatch, Coastal Buoy Tender, Model No. D-WK-787

Coast Guard Technical Publication (TP) 3630, Section 573-A, Mar 2014, Manufacturer's Instruction Book-SWBS Group 573, Buoy Crane

Coast Guard Technical Publication (TP) 3631, Mar 2007, Manufacturer’s Instruction Book-SWBS Group(s) 573-581, Section B, Cross Deck Winch – Appleton Marine Model BMD-463

Coast Guard Technical Publication (TP) 3939, SWBS 573-A, Apr 2007, Rising Sheave Chain Stopper

Naval Engineering Directive (NED) 5890-02, June 2010, Inspection and Test Procedure for Buoy Crane Model SB230-42 Onboard WLM 551-564

Surface Forces Logistics Center Naval Engineering Directive (SFLC NED) 5735-01, 05 May 2010, Inspection And Test Procedure For Buoy Chain Winch Model Cw-1 Onboard WLM 551 Through 564 And WLB 201-215

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

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

Surface Forces Logistics Command (SFLC) Naval Engineering Directive (NED) 5735-01, Inspection and Test Procedure for Buoy Chain Winch Model CW-1 Onboard WLM 551-564 and WLB 201-215, May 2010 vi (Rev-0)

OTHER REFERENCES

ASTM International (ASTM) 6966, 2008, Standard Practice for Collection of Settled Dust Samples Using Wipe Sampling Methods for Subsequent Determination of Metals

ASTM International (ASTM) D5363, 2008, Standard Specification for Anaerobic Single Component Adhesives (AN)

Code of Federal Regulations (CFR) Title 29, Part 1910, Jul 2008, Occupational Safety and Health Standards

Code of Federal Regulations (CFR) Title 29, Part 1915, Jul 2008, Occupational Safety and Health Standards for Shipyard Employment

Code of Federal Regulations (CFR) Title 33 CFR, Jul 2013, Navigation and Navigable Waters

Code of Federal Regulations (CFR) Title 40, 2013, Protection of the Environment

Code of Federal Regulations (CFR) Title 49, Oct 2013, Transportation

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

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

MIL-PRF-24176 , Oct 2004, Cement, Epoxy, Metal Repair And Hull Smoothing (Metric)

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

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

The Society for Protective Coatings (SSPC)/NACE-International (NACE) Joint Surface Preparation Standard SSPC-SP 10/NACE No. 2, 2007, Near-White Blast Cleaning vii (Rev-0)

CONSOLIDATED LIST OF GOVERNMENT-FURNISHED PROPERTY

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

WORK

ITEM

MTI ITEM

DESCRIPTION

NSN/PN QTY ESTIMATED

COST

($/UNIT)

5 N Repair Kit Assembly NSN: 2040-01-496-9418 2 ea. 1,409.15 5 N Repair Kit, Cable

Chain (Includes Pads) (FL-2605-29

PC#36)

NSN: 3020-01-538-0684 16 ea. 800.00

5 N Cylinder Assembly Actuating, Linear

NSN: 3040-01-496-9424 2 ea. 1,894.47

6 Y Left Hand Winch 3950-01-475-5105 1 6 Y Right Hand Winch 3950-01-475-4951 1 6 N Hydraulic Brake

Assembly O-Ring Kits

PN: 02-500-141 2 ea. 105.00

6 Y Hydraulic brake assembly

PN: YMD-7915 2 ea. 900.00

6 N Lining Kit PN: 02-060-100 1 kits 200.00 6 N Bearing Kit

(DWG: AMD-1111-

03 / PG 143

PN: 02-500-142 2 ea. 92.00

6 N Counter balance valve

PN: CBEH-LJN 4 ea. 60.00

6 N **Shuttle valve PN: CSAD-XXN 4 ea. 17.00 6 N Needle valve PN: NFDC-KAN 2 ea. 34.00 6 Y **Directional

Control valve PN: YMD-7884 2 ea. 2,800.00

6 Y Hydraulic motor PN: YMD-8023 2 ea. 900.00 6 N Hydraulic motor Seal

Kit PN: YMD-5824R 2 ea. 100.00

6 N **Nord Gear box Oil Seal (for Winch

Gearbox Assemblies)

NSN: 5330-01-475-3752 4 ea. 24.40

6 N **Oil Seal (Winch Gearbox Assemblies)

NSN: 5330-01-475-3745 4 ea. 28.00

6 N Gasket (Winch Gearbox Assemblies)

PN: 25312150 NSN: 5330-

01-446-0292

2 ea. 21.20

6 N **Electrical Connector, Hirshmann

PN: YMD-5956 2 ea. 32.00

6 N **Winch Gear Box Assembly

NSN: 2 ea.

viii (Rev-0)

6 N Wire Rope NSN: 4010-01-620-9604

PN: JWCG062100P

2 ea. 577.95

7 N Roller bearing Unit NSN:3130-01-504-4363 2 ea. 4,012.00 7 N Grease seal NSN: 5330-01-462-5544 4 ea. 79.25 7 N Level wind pivot bushing

PN:7101-573-1 PC-17

(Marinette Marine) 1 ea. 392.00

7 N Level wind thrust bearing

PN:7101-573-1 PC-16

(Marinette Marine)

2 ea. 249.00

7 N Rexroth Tandem Center proportional Directional Valve

PN: 4WRE-64-1X/24Z4/M 1 ea. 300.00

7 Y Level wind hydraulic cylinder)

NSN: 3040-01-441-3721 1 ea. 7,423.00

7 N Hand Pump NSN:4320-01-015-9422 PN:P-18 (Enerpac, LTD_

1 ea. 218.76

8 N Wire Rope, Crane Aux Fall

NSN: 3950-01-617-1692 1 ea 629.00

8 N Wire Rope, Crane Main Fall

NSN: 3950-01-617-1700 1 ea 1,425.00

8 N Holding Valve NSN: 4810-01-353-0586 2 ea 84.88 8 N Shuttle Valve NSN: 4820-01-317-2748 2 ea 18.97 8 N Needle Valve NSN: 4820-01-329-0051 1 ea 36.17 8 N Bushing, Heel NSN: 5365-01-F12-2920 4 ea 81.00 8 N Snap ring NSN: 5325-00-005-5768 4 ea 274.99 8 N Hydraulic swivel seal kit MSN: 4730-01-566-2864 1 ea 1,125.00

8 N **Pin, Heel NSN: 5315-01-500-6931 2 ea 1006.60 8 N **Hand pump w/

Stainless Steel Option, P18

NSN: 4320-01-517-1444 1 ea 473.00

8 N **Main Winch Brake & Master rebuild seal kit: Backing plate (Item 231) Plate

(Item 232) Divider plate (item 233)

Backing plate (Item

234) Brake valve O-ring kit GH30 seal kit

NSN: 3040-00-119-9848

NSN: 3040-01-068-7647

NSN: 3010-00-119-0459

NSN: 3040-00-119-9848

NSN: 5330-01-191-2622

PN: 76404

1 ea 1

ea. 1

ea. 1

ea. 1

ea. 1 ea.

906.38 315.31

163.92 906.38

5.15 165.23

8 N **Aux Winch Brake and Master rebuild seal kit: Disc-friction Disc-steel PD12C

Seal kit Brake valve O-ring kit

NSN: 2530-01-066-9585

NSN: 3040-01-051-3606

NSN: 5999-00-036-3657

NSN: 5330-01-191-2622

1 ea. 1

ea. 1

ea. 1 ea.

23.43 8.49

61.29 5.15

8 N **Eskridge Master rebuild kit

NSN: 0000-XF-C05-3702 3 ea 1,758.00

8 Y **Hydraulic Control Valve Assembly

NSN: 4810-01-566-2663 1 ea. 6,378.00 ix (Rev-0)

(winch) 8 Y **Hydraulic Control

Valve Assembly (Swing/Luff)

NSN: 4820-01-602-7668 1 ea. 5.259.00

8 N **Aux Hoist Hook (Overhaul Ball)

NSN: 3950-01-617-1692 1 ea 629.31

8 Y **Main Hoist Block NSN: 3950-01-617-1700 1 ea 1,425.45 8 N **Relief Valve

Cartridge NSN: 0000-XF-C13-7597 1 ea 425.00

8 N **Control Stand Selector Valve

Assembly

NSN: 4730-01-507-3516 1 ea 1,145.21

8 N **Bushing, Luff Cylinder

NSN: 3120-01-363-7629 4 ea 105.91

8 N **Pin, Luff Cylinder NSN: 5315-01-F12-2922 2 ea 1,576.00 11 N Scuttle assemblies

Project Furnished Material

N/A 1 ea.

12 N Chain Stopper Repair Kit

NSN: 2030-01-485-7215 2 ea. 795.00

12 N Chain Stopper Pin Kit

NSN: 2030-01-485-7209 2 ea. 50.00

16 N Check Valve, In-line PN: 123A-6 PL4354 (CPV MFG, Inc/800-386-8830)

3 ea. 400.00

*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-0)

CONSOLIDATED LIST OF CRITICAL INSPECTION ITEMS

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

Work Item

Title

1 Cargo Hatch (Hydraulic), Overhaul and Repair

5 Hydraulic Chain Stoppers, Inspect And Service

6 Crossdeck Winches, Inspect and Service

7 Hydraulic Inhaul Winch, Inspect and Service

8 Buoy Crane, Inspect and Service xi (Rev-0)

PRINCIPAL CHARACTERISTICS - TENDER

175' WLM, BUOY TENDER

PHYSICAL

Length overall 174' 8" Length between perpendiculars 155' 1" Depth 14' 8" Maximum beam 36' 0" Designed draft 8' 0" Mast height (above 8' waterline) 58' 8" Frame spacing 20" Full load displacement 855.15 Long Tons SW Light load displacement 719.78 Long Tons SW Minimum op condition displ 852.19 Long Tons SW

HULL

Hull material Steel

MACHINERY

Main propulsion Two Caterpillar 3508 DITA V-8 diesel; 999 BHP ea @ 1500 RPM

Two Ulstein 360 degree steerable Z-Drives, 403 SRPM @ 1600 ERPM

Reduction gears Two Z-Drive units, Cardan shafting; 3.973:1 gear ratio Shaft seal John Crane Type ND Shaft bearings Five pedestal mounted, Cooper split roller bearings Number of propellers 2 Number of blades 4 Diameter 57.1" Rudders None; Z-drive Ship's service generators Three Caterpillar Model 3406 DITA Turbocharged; 285KW, 450V, 60 Hz, 1800

RPM

Emergency diesel generator One Caterpillar Model 3406 DIT 210 KW, 24V, 60 Hz, 1800 RPM

TANK CAPACITIES

Diesel oil capacity (100%) 16,385 gal Fresh water capacity (100%) 7,339 gal Lubricating oil (100%) 86 gal

1 (Rev-0)

00000_0215_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)_MI0360.3 (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

ASTM International (ASTM) 6966, 2008, Standard Practice for Collection of Settled Dust Samples Using Wipe Sampling Methods for Subsequent Determination of Metals

Code of Federal Regulations (CFR) Title 29, Part 1910, Jul 2008, Occupational Safety and Health Standards

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

Code of Federal Regulations (CFR) Title 33 CFR, Jul 2013, Navigation and Navigable Waters

Code of Federal Regulations (CFR) Title 40, 2013, Protection of the Environment

Code of Federal Regulations (CFR) Title 49, Oct 2013, Transportation

2 (Rev-0)

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.

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 0800-1600, Monday through Friday, and limited to two Coast Guard fire watch personnel.

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

3.3 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)_MI0360.3C , Chapter 11 (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 5 of COMDTINST MI0360.3) 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 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 large.

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

3 (Rev-0)

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.

3.5.2 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 adequately 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.

4 (Rev-0)

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:

None.

4. NOTES

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

5 (Rev-0)

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-0)

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-0)

QA-3a - QUALITY ASSURANCE INSPECTION FORM

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

Location of Work (Frame References) Area (sqft)

SURFACE PREPARATION METHOD

PROFILE ACHIEVED (mils) Min Max Mean

SSPC-SP-10/NACE No. 2

SSPC-SP WJ-1/NACE WJ-1

SSPC-SP WJ-2/NACE WJ-2

SSPC-SP WJ-3/NACE WJ-3

SSPC-SP WJ-4/NACE WJ-4

SSPC-SP-3

SSPC-SP-11

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

Abrasive Manufacturer and Sieve Size: _________________________________

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

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils

Place Surface Profile Replica Tape Here

Reading:__________ mils

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

8 (Rev-0)

9 (Rev-0)

QA-3b - QUALITY ASSURANCE INSPECTION FORM

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

SURFACE PREPARATION METHOD

PROFILE ACHIEVED (mils) Min Max Mean

SSPC-SP-10/NACE No. 2

SSPC-SP WJ-1/NACE WJ-1

SSPC-SP WJ-2/NACE WJ-2

SSPC-SP WJ-3/NACE WJ-3

SSPC-SP WJ-4/NACE WJ-4

SSPC-SP-3

SSPC-SP-11

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

Abrasive Manufacturer and Sieve Size: _________________________________

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

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

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

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

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

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

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

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

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

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

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

_____ mils _____ mils _____ mils _____ mils _____ mils

10 (Rev-0)

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)

11 (Rev-0)

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.

Location (Frame Reference): ___________________

SPOT 1 2 3 4 5

Overall Avg. DFT

ADJUSTMENTS

1 Avg. BMR Deviation

3 Before Adjustments

After Adjustments

Avg.

Location (Frame Reference): ___________________

SPOT 1 2 3 4 5

Overall Avg. DFT

ADJUSTMENTS

1 Avg. BMR Deviation

3 Before Adjustments

After Adjustments

Avg.

Application Method (Airless, Conventional Spray, Rolled) Average DFT

12 (Rev-0)

16700_DCH_0814_175WLM

SYY_NNN_16700_CargoHatch_RKW_0315_554

WORK ITEM 1: Cargo Hatch (Hydraulic), Overhaul and Repair

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to perform repairs to the hydraulic hatch to the Cargo Hold (3-24-0-AA), shown on Coast Guard Drawings 175 WLM 130-001, 175 WLM 601-001, and 175 WLM 920-001.

1.2 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 175 WLM 130-001, Rev -, Mods to Buoy Deck Incidental to Hawser Pipe Cover

Coast Guard Drawing 175 WLM 601-001, Rev P; General Arrangement Inboard and Outboard Profiles

Coast Guard Drawing 175 WLM 920-001, Rev K, Hull Block 920 Panels

Coast Guard Drawing 175 WLM 549-001, Rev E, Onboard Lubrication Requirements

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 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

Coast Guard Technical Publication (TP) 3610, Section 167-A, July 2002, Power Operated Cargo Hatch, Coastal Buoy Tender, Model No. D-WK-787

None.

13 (Rev-0)

3.1 General.

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

3.2 (Overhaul and repair particulars) – Task #1.

3.1.2 Tech Rep.

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). Known interferences include, but are not limited to the below-listed:

Electrical and hydraulic switches.

Dogs.

Toggles.

Hydraulic cylinders.

Hydraulic lines.

Electrical cables.

Hoses.

Overhead insulation.

3.1.5 Reference documents. The Contractor shall perform the work described herein in accordance with SFLC Std Spec 5000 and CG TP-3610.

3.2 Overhaul and repair particulars. The Contractor shall accomplish the following tasks:

ADDITION REQUIREMENTS

14 (Rev-0)

# TASK TYPE QTY COMPONENT

OR ASSEMBLY

APPENDIX

AND PARA.

FROM

5000_STD

OTHER

1 Operate and Inspect

1 Cargo Hatch 3.2.1 (Operate and inspect)

Check for hatch proper operation of all indicators, switches, dogging un-dogging and overall operation.

Check entire coaming and drains for signs or debris or clogging of drains.

Conduct a visual inspection of the hatch.

Check all linkage.

Inspect both inner and outer knife edges for proper height and evenness of wear.

Inspect entire hatch structure, for signs of paint wear and corrosion.

Inspect gasket channels for corrosion.

Take a total of 10 UT measurements of gasket channel surfaces, in locations designated by the Coast Guard Inspector, in accordance with SFLC Std Spec 0740, Appendix C.

Perform NDI of all welds in accordance with SFLC Std Spec 0740, Appendix C.

Submit a CFR.

Inspect hydraulic hose condition.

Check condition of dogs and wedges.

Submit a CIR.

2 Remove and reinstall

1 Cargo Hatch N/A Submit CFR to Remove hatch, to facilitate overhaul and repair work, and reinstall hatch, upon completion of repairs.

3 Service and Inspect

1 Hydraulic hatch lift cylinder

3.2.2 (Service and inspect)

Submit CFR

4 Boundary Testing

1 Cargo Hatch N/A Accomplish a chalk test and water hose test, in accordance with SFLC Std Spec 0740, Appendix C.

Submit a CFR.

5 Renew based on result of task #4

1 Cargo hatch gasket

N/A Submit CFR to Perform gasket renewal in accordance with See CG TP 3610, Section 167-A., Hydraulic Cargo Hatch Drawing D-WD-787-1, Sheets 1 and 2.

Conduct gasket compression test, upon installation. Submit CFR.

6 Groom and Lubricate

1 Cargo Hatch 3.2.6 (Groom and lubricate)

See Coast Guard Drawing 175 WLM 549- 001.

7 Operational Testing – Post Repairs

1 Cargo Hatch N/A Raise and lower, dog and un-dog, the hatch three complete cycles. Verify hatch operates in accordance with parameters specified in TP-3610 with no unusual noise or binding.

Submit CFR.

9 Touch-Up Preservation

All New and disturbed surfaces

N/A Prepare and coat all new and disturbed exterior and interior surfaces to match existing adjacent surfaces, in accordance

15 (Rev-0)

# TASK TYPE QTY COMPONENT

OR ASSEMBLY

APPENDIX

AND PARA.

FROM

5000_STD

OTHER

with SFLC Std Spec 6310, Appendix A (Cutter and Boat Exterior Painting Systems) and Appendix B (Cutter and Boat Interior Painting Systems), respectively, and as applicable.

CAUTION

Do not paint gaskets or any moving parts, including dogs, nuts, wedges, spindles, yokes, packing, connecting rods and hinge pins.

4. NOTES

This section is not applicable to this work item.

16 (Rev-0)

25901_1014_FLT

REC_25901_FLT_175 WLM (ALL) (0411)

WORK ITEM 2: Main Diesel Engine (MDE) Exhaust Stack Uptakes, Commercial Clean

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to clean the Main Diesel Engine (MDE) exhaust stacks.

1.2 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 175 WLM 259-001, Rev A, Combustion Exhaust Diagram

Coast Guard Drawing 175 WLM 259-005, Rev C, Combustion Exhaust A&D, Hull Block 970

COAST GUARD PUBLICATIONS

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

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

Code of Federal Regulations (CFR) Title 29, Part 1915, Jul 2008, Occupational Safety and Health Standards for Shipyard Employment

3. REQUIREMENTS

3.1 General.

3.1.1 CIR.

17 (Rev-0)

3.1.2 Tech Rep.

Not applicable.

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

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

Access covers.

Exhaust stack.

MDE.

Piping.

Pipe insulation.

Vent ducting.

Wiring.

Exhaust pipe expansion joints.

Exhaust insulation blankets.

3.2 Scaffolding. The Contractor shall, in accordance with 29 CFR 1915, Subpart E, erect suitable staging or scaffolding, as required, to facilitate work.

3.3 Safety precaution. The Contractor shall rig suitable safety netting, to protect workers during possible falls, and to protect the Engine Room and machinery from falling tools.

3.3 Work plan. The Contractor shall develop and submit, to the COR, a plan for collecting and disposing of waste extracted during cleaning process. Ensure that the proposed plan shall detail how and where exhaust piping will be disconnected, how entire length of exhaust piping will be divided/sectioned for cleaning, and precautions to protect the MDE. The Contractor shall perform this work upon receiving Coast Guard approval of the plan.

3.4 Operational test - initial. Prior to commencement of work, the Contractor shall witness an operational pre-test (by Coast Guard personnel) of the exhaust stack system, to demonstrate existing operational condition. Submit a CFR.

3.5 Cleaning. The Contractor shall clean the interior surfaces of the exhaust piping to the MDE, shown on Coast Guard Drawings 175 WLM 259-001 and 175 WLM 259-005, to a condition free from soot, tar, and any other foreign matter as follows:

3.5.1 Disconnect the exhaust piping as necessary to facilitate cleaning.

3.5.2 Thoroughly sweep, mechanically clean, and vacuum the interior of each exhaust pipe system, including the mufflers, from the exhaust outlet to the topmost location outside the vessel.

Ensure that all tar deposits, soot deposits, and all other surface contaminants are completely

18 (Rev-0) removed.

3.5.3 Remove all debris from the pipe surfaces, stack deck, and Engine Room areas by vacuuming. Dispose of all cleaning materials and generated debris in accordance with all applicable Federal, state, and local regulations.

3.5.4 Reassemble exhaust piping; renew all flange connection gaskets with suitable high temperature, non-asbestos-containing gasket materials; and renew all disturbed fasteners.

3.6 Inspection and report. The Contractor shall perform a visual inspection of the following components; submit a CFR:

Exhaust stack access hatches, including all associated studs and nuts.

All cleaned exhaust stack surfaces.

All exhaust expansion joints, including associated bolts.

3.6.1 Following cleaning of the interior of each exhaust pipe system, demonstrate completeness of the cleaning process to the Coast Guard Inspector, showing that the entire length of exhaust piping has been satisfactorily cleaned according to the work plan.

3.7 Touch-up preservation. The Contractor shall prepare and touch-up coat all disturbed surfaces to match existing adjacent surfaces in accordance with SFLC Std Spec 6310, Appendix B (Cutter and Boat Interior Painting Systems).

3.8 Operational test – post repairs. After completion of work, the Contractor shall thoroughly test, in the presence of the Coast Guard Inspector and demonstrate the exhaust stack system to be in satisfactory operating condition. Submit a CFR

NOTE

Coast Guard personnel will operate all shipboard machinery and equipment.

«NOTES»

19 (Rev-0)

25902_1014_FLT

REC_25902_FLT_175 WLM (ALL) (1014)

WORK ITEM 3: Ship Service Diesel Generator (SSDG) Exhaust Piping, Commercial Clean

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to clean the exhaust piping system for the following diesel generators: #1 SSDG, #2 SSDG, #3 SSDG, and the EDG.

1.2 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 175 WLM 259-001, Rev A, Combustion Exhaust Diagram

Coast Guard Drawing 175 WLM 259-005, Rev C, Combustion Exhaust A&D, Hull Block 970

COAST GUARD PUBLICATIONS

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

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

Code of Federal Regulations (CFR) Title 29, Part 1915, Jul 2008, Occupational Safety and Health Standards for Shipyard Employment

3. REQUIREMENTS

3.1 General.

20 (Rev-0)

3.1.2 Tech Rep.

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). Known interferences include, but are not limited to the below-listed:

Access covers.

Exhaust stack.

SSDG.

Vent ducting.

Wiring.

Exhaust pipe expansion joints.

Exhaust insulation blankets.

3.2 Safety precaution. The Contractor shall rig suitable safety netting, to protect workers during possible falls, and to protect the Engine Room and machinery from falling tools.

3.3 Work plan. The Contractor shall develop and submit to the COR, a plan for collecting and disposing of waste extracted during cleaning process. Ensure that the proposed plan shall detail how and where exhaust piping will be disconnected, how entire length of exhaust piping will be divided/sectioned for cleaning, and precautions to protect the SSDG. The Contractor shall perform this work upon receiving Coast Guard approval of the plan.

3.3.1 Due to limited access to work areas, the Contractor may, with express permission of the KO (via submission of a CFR), cut access holes to facilitate accomplishment of the work specified herein. Perform all work required to open and close the access openings in accordance with SFLC Std Spec 8636.

3.4 Operational test - initial. Prior to commencement of work, the Contractor shall witness an operational pre-test (by Coast Guard personnel) of the exhaust stack system, to demonstrate existing operational condition. Submit a CFR.

3.5 Cleaning. The Contractor shall clean the interior surfaces of the exhaust piping to the SSDG, shown on Coast Guard Drawing(s) 175 WLM 259-001 and 175 WLM 259-005, to a condition free from soot, tar, and any other foreign matter as follows:

3.5.1 Disconnect the exhaust piping as necessary to facilitate cleaning.

3.5.2 Thoroughly sweep, mechanically clean, and vacuum the interior of each exhaust pipe system, including the mufflers, from the exhaust outlet to the topmost location outside the vessel.

21 (Rev-0)

Ensure that all tar deposits, soot deposits, and all other surface contaminants are completely removed.

3.5.3 Remove all debris from the pipe surfaces, stack deck, and Engine Room areas by vacuuming. Dispose of all cleaning materials and generated debris in accordance with all applicable Federal, state, and local regulations.

3.5.4 Reassemble exhaust piping; renew all flange connection gaskets with suitable high temperature, non-asbestos-containing gasket materials; and renew all disturbed fasteners.

3.6 Inspection and report. The Contractor shall perform a visual inspection of the following components; submit a CFR:

Exhaust stack access hatches, including all associated studs and nuts.

All cleaned exhaust stack surfaces.

All exhaust expansion joints, including associated bolts.

3.6.1 Following cleaning of the interior of each exhaust pipe system, demonstrate completeness of the cleaning process to the Coast Guard Inspector, showing that the entire length of exhaust piping has been satisfactorily cleaned according to the work plan.

3.7 Touch-up preservation. The Contractor shall prepare and touch-up coat all disturbed surfaces to match existing adjacent surfaces in accordance with SFLC Std Spec 6310, Appendix B (Cutter and Boat Interior Painting Systems).

3.8 Operational test – post repairs. After completion of work, the Contractor shall thoroughly test, in the presence of the Coast Guard Inspector and demonstrate the exhaust piping system to be in satisfactory operating condition. Submit a CFR

NOTE

Coast Guard personnel will operate all shipboard machinery and equipment.

22 (Rev-0)

57300_WLBWLMWLBB_PWB_0215_IBCT

REC_57300_RgFttng_WLBWLMWLBB_IBCT_175 WLM (ALL) (0314)

WORK ITEM 4: Hull Fittings (Weight Handling Rigging Hardware), Inspect and Test