BEAR (WMEC 270A) DS FQ2 SRH 21R0.pdf

USCGC BEAR (WMEC 901)

SPECIFICATION FOR DOCKSIDE REPAIRS

FY2021

Developed By: Steven R Hendricks

(Rev-0, 3 December 2020)

USCGC BEAR (WMEC-270A) DOCKSIDE AVAILABILITY FY2021

ii (Rev-0)

TABLE OF CONTENTS

Revisions Record ......................................................................................................................................... iii Consolidated List of References ................................................................................................................... iv Consolidated List of Government-furnished Property .............................................................................. viii Consolidated List of Critical Inspection Items .............................................................................................. x Principal Characteristics ............................................................................................................................... xi General Requirements WORK ITEM 1: Seawater Heat Exchangers; Clean, Inspect And Hydro WORK ITEM 2: Lube Oil Heat Exchangers; Clean, Inspect And Hydro WORK ITEM 3: 28 Volt DC Helo Power Supply, Load Test WORK ITEM 4: 400 Hz Power Supply, Load Test WORK ITEM 5: Windspeed Transmitters (Anemometer), Renew WORK ITEM 6: Flow Meter (Aviation Fuel), Calibrate WORK ITEM 7: Chill Water System, Clean And Flush WORK ITEM 8: Potable Water Pneumatic Tank(s), Clean and Inspect WORK ITEM 9: Hot Water Accumulator Tanks, Clean and Inspect WORK ITEM 10: Helo Talon Grids, Inspect and Test WORK ITEM 11: Sewage Discharge Pumps, Renew WORK ITEM 12: Grey Water Holding Tank(s), Clean and Inspect WORK ITEM 13: Sewage Holding Tank(s), Clean and Inspect WORK ITEM 14: Sewage Piping, Clean And Flush WORK ITEM 15: Decks, Helicopter Operating Areas, Preserve WORK ITEM 16: Deck Covering (Interior Wet/Dry), Renew WORK ITEM 17: Countermeasure Wash Down System, Repair WORK ITEM 18: Heated Bridge Windows, Renew WORK ITEM 19: Anchor Tripper Bar, Restore WORK ITEM 20: Helo Tie-Down Fittings, Renew WORK ITEM 21: Tanks (Grey Water Holding), Preserve “Partial” WORK ITEM 22: Tanks (Sewage Holding), Preserve “Partial” WORK ITEM 23: Steering System Relief Valves, Inspect and Test 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 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 901 WMEC 131-001, Rev H, Mn Dk Pl & Fr Fwd 101 Coast Guard Drawing 901 WMEC 131-003, Rev H, Mn Dk Pl & Fr, 101-182 Coast Guard Drawing 901 WMEC 136-001, Rev K, 01 Level Pl & Fr Fwd 101 Coast Guard Drawing 901 WMEC 141-001, Rev F, 1st Platf Pl & Fr Fwd 103 Coast Guard Drawing 901 WMEC 141-003, Rev G, 1st Platf Pl & Fr 151-2/3 - 182 Coast Guard Drawing 901 WMEC 171-001, Rev J, Main Mast Coast Guard Drawing 901 WMEC 186-003, Rev-, Talon Grid Foundation & Structural Mod 01 Level Coast Guard Drawing 901 WMEC 201-001, Rev T, Engine Room Arr Coast Guard Drawing 901 WMEC 256-002, Rev T, Mn and Aux SW Cooling Sys A&D Coast Guard Drawing 901 WMEC 256-009, Rev B, SSDG Modification JW Cooling System Mod Coast Guard Drawing 901 WMEC 310-008, Rev 7, Emer Dsl Gen Instl & Arr Coast Guard Drawing 901 WMEC 314-005, Rev B, 28.5 VDC Hlcptr Start Rect Replacement Diagram Coast Guard Drawing 901 WMEC 314-006, Rev C, 400 Hz Hlcptr Svce Freqconv Installation Diagram Coast Guard Drawing 901 WMEC 320-037, Rev-, Pwr Sys Mods Incid Plthse Hinged Window Coast Guard Drawing 901 WMEC 431-003, Rev H, Main IC Switchboard Arrangements, Elem Wrg Diag

& Dets Coast Guard Drawing 901 WMEC 494-001, Rev T, Meteorological System Block & Isometric W.D.

Coast Guard Drawing 901 WMEC 501-002, Rev K, Aux Mchry Sp No 2 Arr Coast Guard Drawing 901 WMEC 501-003, Rev M, Steering Gear Rm Arr Coast Guard Drawing 901 WMEC 505-007, Rev F, Piping System Cleaning and Flushing Procedures Coast Guard Drawing 901 WMEC 514-001, Rev K, HVAC Sys Diag Coast Guard Drawing 901 WMEC 514-020, Rev J, CHW & HW System Diagram Coast Guard Drawing 901 WMEC 514-021, Rev K, CH & HW Sys Mchry Sps – A&D Coast Guard Drawing 901 WMEC 514-022, Rev K, CHW & HW Pipe Sys Mn Dk & Blw A&D Coast Guard Drawing 901 WMEC 514-024, Rev K, CHW & HW Pipe Sys 01 Lvl & Abv – A&D Coast Guard Drawing 901 WMEC 517-002, Rev J, W Ht Rcvy Sys / SS Dsl Gen JW, ST, Cond & FW

A&D Coast Guard Drawing 901 WMEC 517-009, Rev -, Mn Prpln Eng JW System A&D v (Rev-0)

Coast Guard Drawing 901 WMEC 521-008, Rev D, Diagram Washdown Countermeasure (WDCM) System

Coast Guard Drawing 901 WMEC 521-009, Rev D, Arrangement Washdown Countermeasure (WDCM) System

Coast Guard Drawing 901 WMEC 521-010, Rev -, Modifications to Washdown Countermeasure (WDCM) System

Coast Guard Drawing 901 WMEC 533-003, Rev R, Potable Water Brominator System Diagram Coast Guard Drawing 901 WMEC 542-001, Rev J, JP-5 System Diagram Coast Guard Drawing 901 WMEC 542-002, Rev H, JP-5 Sys – A & D Coast Guard Drawing 901 WMEC 581-001, Rev G, Anchor Handling A & D Coast Guard Drawing 901 WMEC 588-001, Rev F, Helicopter Tie Down Fittings, Arrangements and

Details Coast Guard Drawing 901 WMEC 588-010, Rev D, Hangar Arr and Det Coast Guard Drawing 901 WMEC 593-004, Rev K, Sewage Transfer System A&D Coast Guard Drawing 901 WMEC 593-005, Rev H, Sewage Vac Sys Diag Coast Guard Drawing 901 WMEC 593-006, Rev J, Sewage Vacuum Sys Below Main Deck Coast Guard Drawing 901 WMEC 593-007, Rev F, Sewage Vacuum Sys Mn Deck & Abv – A&D Coast Guard Drawing 901 WMEC 625-001, Rev F, Window List – Fxd, Plt & Aprt Coast Guard Drawing 901 WMEC 625-002, Rev -, Pilothouse Hinged Window Inst.

Coast Guard Drawing 901 WMEC 634-002, Rev-, 270 Ft WMEC C & A, Pnt, Dk Cov & Insul Mod Helo

Securing Grid Instl Coast Guard Drawing 901 WMEC 635-001, Rev K, Hull Thermal & Acoustic Insulation A/D Coast Guard Drawing 901 WMEC 801-003, Rev L, General Arrangement 02/Pilothouse & Above Coast Guard Drawing 901 WMEC 801-004, Rev J, General Arrangement 01 Level Coast Guard Drawing 901 WMEC 801-005, Rev K, General Arrangement Main Deck Coast Guard Drawing 901 WMEC 801-006, Rev M, General Arrangement 1st Platform Coast Guard Drawing 901 WMEC 801-020, Rev F, Booklet of General Plans Coast Guard Drawing 905 WMEC 561-002, Rev D, Steering Hydraulic System Diagram Coast Guard Drawing FL-588-003, Rev -, Talon Grid, Supporting Skirt & Cover Fabrication & Instl NAVSEA Drawing 803-1916300, Rev N, Aircraft Securing and Engine Run Up NAVSEA Drawing 804-1213717, Rev H, Vehicle Lashing Sockets

COAST GUARD PUBLICATIONS

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

Manual Coast Guard Technical Publication (TP) 2697, May 2018, Main Reduction Gear Coast Guard Technical Publication (TP) 2699, SWBS 245, Feb 2018, Controllable-Pitch Propeller

System Coast Guard Technical Publication (TP) 2703, Nov 2017, Ship Service Diesel Generator Set Coast Guard Technical Publication (TP) 2711, SWBS 437, Jan 1992, Wind Transmitter Coast Guard Technical Publication (TP) 2718, Jan 2017, Manufacturer’s Instruction Book-SWBS

Group(s) 555-562, Steering Gear System Coast Guard Technical Publication (TP) 2723, SWBS 593, June 2007, Sewage Holding System vi (Rev-0)

Coast Guard Technical Publication (TP) 3368, Jun 2020, Talon Helicopter Landing Grid - Type 18-22-01 Multiple Class Cutters

Coast Guard Technical Publication (TP) 4647, Apr 2019, FM/ALCO 251 Engine – Operations and Maintenance Manual

Coast Guard Technical Publication (TP) 4931, Aug 2009, Section 321A, Precision Frequency Converters Coast Guard Technical Publication (TP) 5461, SWBS 421, Nov 2012, Anemometer – Model 120 & 122 Coast Guard Technical Publication (TP) 5486, Mar 2013, Go-No-Go Monitor and Flow Meter, 50 GPM Coast Guard Technical Publication (TP) 5490, SWBS 565, Apr 2018, Fin Stabilizer System Coast Guard Technical Publication (TP) 7099, SWBS 314, Oct 2009, Rectifier Power Supply - 28 VDC, 300 A Coast Guard Technical Publication (TP) 9169, Aug 2018, SWBS 561, Electro-Hydraulic Steering System

& Alarm System Upgrade Coast Guard Technical Publication (TP) T9625-AA-MMO-010, May 2014, Window, Electrically

Heated/Deicing Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2018, General

Requirements Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2018, Welding and

Allied Processes Surface Forces Logistics Center Standard Specification 3020 (SFLC Std Spec 3020), 2018, Overhaul AC

Electrical Motors Surface Forces Logistics Center Standard Specification 3041 (SFLC Std Spec 3041), 2018, Shipboard

Electrical Cable Test Surface Forces Logistics Center Standard Specification 5000 (SFLC Std Spec 5000), 2018, Auxiliary

Machine Systems Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2018, Requirements for Preservation of Ship Structures Surface Forces Logistics Center Standard Specification 6341 (SFLC Std Spec 6341), 2018, Install Interior

Deck Covering Systems Surface Forces Logistics Center Standard Specification 8636 (SFLC Std Spec 8636), 2018, Temporary

Hull Accesses

OTHER REFERENCES

American National Standards Institute/American Water Works Association (ANSI/AWWA) C652, 2019, Disinfection of Water-Storage Facilities ASTM International (ASTM) D1330, 2015, Standard Specification for Rubber Sheet Gaskets ASTM International (ASTM) D5363, 2016, Standard Specification for Anaerobic Single-Component

Adhesives (AN) Commercial Item Description (CID) A-A-59588, 2013, Rubber Silicone MIL-PRF-16173, 2017, Corrosion Preventive Compound, Solvent Cutback, Cold-Application MIL-PRF-24667, March 2018, Coating system, Non-Skid, for Roll, Spray, or Self-Adhering Application Naval Air Warfare Center (NAVAIR) Drawing 621055, Rev F, Visual Landing Aids Installation WMEC-

270 Class Ships NAVAIR SI-ACS-AFB-1P, 01 July 2020, Air Capable Ship Aviation Facilities Bulletin No. 1P QPL-24667, Aug 2019, Qualified Product List of Products Qualified under Performance vii (Rev-0)

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

The Society for Protective Coatings (SSPC) Surface Preparation Specification No. 3, (SSPC-SP-3), 2018, Power Tool Cleaning

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

1 N MDE JW Seal Kit NSN: 2930-01-602-8570 2 ea 1,250.00 1 N Red Gear LO cooler parts kit NSN: 5530-01-295-5405 2 ea. 1,500.00

1 N CPP cooler gasket NSN: 5330-01-115-7912 2 ea. 150.00 1 N CPP cooler gasket NSN: 5330-01-023-7639 2 ea. 150.00 1 N CPP cooler lantern ring NSN: 4320-01-627-3872 2 ea. 450.00 1 N CPP cooler packing ring NSN: 5330-00-486-2397 4 ea. 150.00 1 N SSDG JW gasket NSN: 5330-01-542-5893 2 ea. 150.00 1 N SSDG JW gasket NSN: 5330-01-546-1720 2 ea. 150.00 1 N SSDG cooler zinc NSN: 2930-00-167-0450 2 ea. 200.00 1 N SSDG cooler pipe plug NSN: 4730-00-163-5756 2 ea. 300.00 1 N EDG JW seal NSN: 5330-00-238-7689 2 ea. 200.00 1 N Lantern Ring NSN: 4320-01-602-8545 2 ea. 200.00 1 N EDG cooler gasket NSN: 5330-00-237-7874 2 ea. 200.00 1 N EDG cooler gasket NSN: 5330-01-209-2855 2 ea. 300.00 1 N EDG cooler gasket NSN: 5330-01-208-6768 4 ea. 250.00 1 N Fin cooler gasket NSN: 5330-01-622-9908 24 ea. 78.00 2 N MDE LO Seal Kit NSN: 2930-01-602-8561 2 ea 1,250.00 2 N SSDG LO Gasket NSN: 5330-00-128-9755 2 ea. 100.00 2 N SSDG LO Gasket NSN: 5330-00-128-9754 2 ea. 100.00 2 N SSDG LO Gasket NSN: 5330-00-122-3951 4 ea. 100.00 2 N SSDG LO Seal NSN: 5330-01-297-1215 4 ea. 100.00 2 N SSDG LO Packing NSN: 5330-00-367-5954 2 ea. 100.00 2 N EDG LO Gasket NSN: 5330-00-936-2162 2 ea. 100.00 2 N EDG LO Packing NSN: 5331-00-663-5075 2 ea. 100.00 2 N EDG LO Gasket NSN: 5330-01-326-7454 2 ea. 100.00 2 N Lantern Ring NSN: 4320-01-602-8545 2 ea. 200.00 5 Y Anemometer NSN: 6600-00-709-9947 2 ea. 5,316.00

10 N Screw, Cap, 5/8-11 UNC 2A x 3in.

NSN: 5305-01-393-1827 24 ea. 25.65

10 N Screw, Cap, M12-1.75 x 42 mm

NSN: 5305-01-584-6095 12 ea. 33.75

10 N **Talon Grid Stanchion Bolt Assembly, Including

Locking Nut

NSN: 5340-01-481-3786 60 ea. 31.50

10 N Nut, Self locking, Hexagon

NSN: 5310-01-598-3243 1 ea. 600.00

11 N Sewage Discharge Pump NSN: 4320-01-131-0841 2 4,719.00 11 N **Sewage Transfer Pump NSN: 4320-01-112-0008 2 4,719.00 18 N ***Window, Fixed 22 inches x 30 inches Clear opening

NSN: 2040-01-118-8138 7 ea.

3957.00

18 N ***Window, Vertical Sliding 22 inches x 30 inches Clear opening

P/N: KS-19940 REV E 4 ea.

7468.00 ix (Rev-0)

18 N ***Window, Fixed 21 inches x 30 inches Clear opening

P/N: KS-19441-E ITEM 14 2 ea.

3821.00

18 N ***Window, Vertical Sliding 23 inches x 18 inches without wiper

NSN: 2090-01-118-1733 1 ea.

3000.00

18 N ***Heat Controller NSN: 2090-00-612-1071 18 ea. 1300.00 18 N ***Receptacle Connector NSN: 5330-00-866-3267 15 ea. 50.00 20 N ***Steel Flight Deck

Fitting P/N: Type XIV (Stl) Flight Deck

Ftngs (wo drain holes)

6 ea. 368.00

*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 Service Center 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 3.2.6.1.4 (Inspection report particulars)):

Work Item Title

1 Seawater Heat Exchangers; Clean, Inspect And Hydro

2 Lube Oil Heat Exchangers; Clean, Inspect And Hydro

10 Helo Talon Grids, Inspect and Test xi (Rev-0)

PRINCIPAL CHARACTERISTICS

270' WMEC (A-CLASS)

PHYSICAL

Length overall 270' 0" Length between perpendiculars 255' 0" Beam molded 38' 0" Depth molded, main deck amidships 01 level amidships

23' 6" 31' 4"

Full load displacement 1,902.2 long tons Draft, full load to baseline amidships 14' 3" Highest projection above baseline *height approximated

≈ 110' 0"

Shore tie voltage requirements 2 cables, 400A / 450V, 3 phase Frame spacing 1' 0"

MACHINERY

Main propulsion 2 ALCO Model 18-251-F Diesel Engines, 3,600 BHP each Ship’s service generators 2 Caterpillar Model D-398-TA Diesel-driven KATO 6P6-

1350 Generators. 475 KW each @ 0.8 power factor, 450VAC, 3 phase, 60 cycle

Emergency generators Caterpillar Model D-348-TA Diesel-driven KATO 4P4- 1900. 475KW @ 0.8 power factor, 450VAC, 3 phase, 60 cycle

Number of propellers 2 Propeller diameter 9' 0" Number of blades, Each 4 Pitch Controllable Shaft RPM 260 Shaft diameter 10.55" at exit of hull Anchor & chain Two 4,000 lb Navy Stockless Anchors, 8 shots of chain each

TANK CAPACITIES

Diesel fuel total (95%) 79,210 gal.

JP-5 total (95%) 25,890 gal.

Potable water total (100%) 8,553 gal.

Hydraulic & lube oil total (95%) 2,237 gal.

1 (Rev-0)

00000_0220_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), 2018, General

Requirements Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2018, Welding and

Allied Processes Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2018, Requirements for Preservation of Ship Structures

OTHER REFERENCES

None

3. REQUIREMENTS

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

NOTE

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

2 (Rev-0)

3.2 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 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 Large Quantity Generator (LQG).

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

3 (Rev-0) 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 2018 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.

4 (Rev-0)

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 mfg.

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 mfg.

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)

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-0)

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 /

TIME

8 (Rev-0)

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).

9 (Rev-0)

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)

10 (Rev-0)

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

11 (Rev-0)

25600_0420_210_270_295 REC_25600_210_270_295_270’ WMEC ‘A’ Class (ALL) (0520)

WORK ITEM 1: Seawater 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 exchangers:

TABLE 1 – HEAT EXCHANGERS

SYSTEM LOCATION OEM / MODEL QTY

Fin Stabilizer Hydraulic Oil Aux Machry Sp II Alfa-Laval, model M3-FG 2

SSDG Jacket Water Engine Room Caterpillar, p/n 4W4642 2 MDE Jacket Water Engine Room KAM Thermal, p/n 10-114-

1FH-AEW

Reduction Gear Lube Oil Engine Room KAM Thermal, p/n 654-1FH 2 EDG Jacket Water Aft Steering Caterpillar, p/n 3N-8888 1

CPP Hydraulic Oil Engine Room ITT Standard, p/n 5-126-04- 036-002 2

1.2 Government-furnished property.

MTI ITEM DESCRIPTION NSN/PN QTY ESTIMATED

COST

($/UNIT)

N MDE JW Seal Kit NSN: 2930-01-602-8570 2 ea 1,250.00 N Red Gear LO cooler parts kit NSN: 5530-01-295-5405 2 ea. 1,500.00 N CPP cooler gasket NSN: 5330-01-115-7912 2 ea. 150.00 N CPP cooler gasket NSN: 5330-01-023-7639 2 ea. 150.00 N CPP cooler lantern ring NSN: 4320-01-627-3872 2 ea. 450.00 N CPP cooler packing ring NSN: 5330-00-486-2397 4 ea. 150.00 N SSDG JW gasket NSN: 5330-01-542-5893 2 ea. 150.00 N SSDG JW gasket NSN: 5330-01-546-1720 2 ea. 150.00 N SSDG cooler zinc NSN: 2930-00-167-0450 2 ea. 200.00 N SSDG cooler pipe plug NSN: 4730-00-163-5756 2 ea. 300.00 N EDG JW seal NSN: 5330-00-238-7689 2 ea. 200.00 N Lantern Ring NSN: 4320-01-602-8545 2 ea. 200.00 N EDG cooler gasket NSN: 5330-00-237-7874 2 ea. 200.00 N EDG cooler gasket NSN: 5330-01-209-2855 2 ea. 300.00 N EDG cooler gasket NSN: 5330-01-208-6768 4 ea. 250.00 N Fin cooler gasket NSN: 5330-01-622-9908 24 ea. 78.00

12 (Rev-0)

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 901 WMEC 201-001, Rev T, Engine Room Arr Coast Guard Drawing 901 WMEC 256-002, Rev T, Mn and Aux SW Cooling Sys A&D Coast Guard Drawing 901 WMEC 256-009, Rev B, SSDG Modification JW Cooling System

Mod Coast Guard Drawing 901 WMEC 310-008, Rev 7, Emer Dsl Gen Instl & Arr Coast Guard Drawing 901 WMEC 501-002, Rev K, Aux Mchry Sp No 2 Arr Coast Guard Drawing 901 WMEC 501-003, Rev M, Steering Gear Rm Arr Coast Guard Drawing 901 WMEC 517-002, Rev J, W Ht Rcvy Sys / SS Dsl Gen JW, ST, Cond

& FW A&D

Coast Guard Drawing 901 WMEC 517-009, Rev -, Mn Prpln Eng JW System A&D

COAST GUARD PUBLICATIONS

Coast Guard Technical Publication (TP) 2697, May 2018, Main Reduction Gear Coast Guard Technical Publication (TP) 2699, SWBS 245, Feb 2018, Controllable-Pitch

Propeller System Coast Guard Technical Publication (TP) 2703, Nov 2017, Ship Service Diesel Generator Set Coast Guard Technical Publication (TP) 5490, SWBS 565, Apr 2018, Fin Stabilizer System Coast Guard Technical Publication (TP) 4647, Apr 2019, FM/ALCO 251 Engine – Operations and Maintenance Manual Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2018, General Requirements Surface Forces Logistics Center Standard Specification 5000 (SFLC Std Spec 5000), 2018, Auxiliary Machine Systems Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2018, Requirements for Preservation of Ship Structures

OTHER REFERENCES

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

3. REQUIREMENTS

3.1 General.

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

• 3.4 Inspection

3.1.2 Tech Rep.

Not applicable.

13 (Rev-0)

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 following:

• Piping and hoses

• Filters

• Deck plating and associated framing

• Electrical cables

• Thermal insulation.

3.2 Fluid disposition, disposal. Dispose of all removed fluids in accordance with all applicable Federal, state, and local regulations.

3.3 Disassemble. The Contractor shall drain and disassemble the designated heat exchangers (see paragraph 1.1 (Intent)) to the extent necessary to perform all work specified herein. The Contractor shall refer to the Coast Guard Drawings listed under Section 2 (References) and TPs 5490 (Section titled “Plate Heat Exchanger – Instruction Manual”), 2703 (Sections G and J), 4647 (Section A), 2697 (Section A) and 2699 (Section A) for guidance.. 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.

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 CIR.

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. 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.

3.6.3 Renew all hoses, thermostats and anodes as applicable.

14 (Rev-0)

3.6.4 Refill all heat exchanger fluid levels, including all jacket water in all disturbed engines, in accordance with manufacturer and vessel specifications. Prior to recirculation through the engines, the Contractor shall test the jacket water for chloride and nitrite concentrations in accordance with manufacturer recommendations in the presence of the Coast Guard Inspector. Submit a CFR.

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. The Contractor shall prepare and coat all new and disturbed surfaces 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 visually inspect and ensure that all cleaned surfaces are completely free of debris and surface contaminants. Submit a CFR.

CAUTION

Extreme caution 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 exchangers, the Contractor shall pressure test each heat exchanger in the presence of the COR, in accordance with SFLC Std Spec 5000, Appendix C, Paragraph C2.7 (Heat exchangers and fluid coolers). Ensure no leakage from or permanent deformation of pressure-containing parts by repairing all leaks and discrepancies. Submit a CFR.

3.11 Label installation; label plate. The Contractor shall install a label plate to each heat exchanger to document satisfactory test completion in accordance with SFLC Std Spec 5000, Appendix B, Paragraph B2.9 (Label Plates).

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 each fin stabilizer heat exchanger. 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.

15 (Rev-0)

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 (PER COOLER)

M3 NBR GLUE ON

Channel Plate Gasket Alpha Laval P/N: 32263-0954-6 12

End Plate Gasket Alpha Laval P/N: 3900840171-06 2* *End plate gasket is a 32263-0954-6 gasket cut in half.

16 (Rev-0)

26402_0420_210_270_295 REC_26402_210_270_295_270’ WMEC ‘A’ Class (ALL) (0520)

WORK ITEM 2: Lube Oil 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

SYSTEM LOCATION OEM / MODEL QTY

MDE Lube Oil Engine Room KAM Thermal, p/n 12-116-

1BEW

SSDG Lube Oil Engine Room Caterpillar, p/n 5R4255 2 EDG Lube Oil Aft Steering Caterpillar, p/n 7L4955 1

1.2 Government-furnished property.

MTI ITEM DESCRIPTION NSN/PN QTY ESTIMATED COST

($/UNIT)

N MDE LO Seal Kit NSN: 2930-01-602-8561 2 ea 1,250.00 N SSDG LO Gasket NSN: 5330-00-128-9755 2 ea. 100.00 N SSDG LO Gasket NSN: 5330-00-128-9754 2 ea. 100.00 N SSDG LO Gasket NSN: 5330-00-122-3951 4 ea. 100.00 N SSDG LO Seal NSN: 5330-01-297-1215 4 ea. 100.00 N SSDG LO Packing NSN: 5330-00-367-5954 2 ea. 100.00 N EDG LO Gasket NSN: 5330-00-936-2162 2 ea. 100.00 N EDG LO Packing NSN: 5331-00-663-5075 2 ea. 100.00 N EDG LO Gasket NSN: 5330-01-326-7454 2 ea. 100.00 N Lantern Ring NSN: 4320-01-602-8545 2 ea. 200.00

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 901 WMEC 201-001, Rev T, Engine Room Arr Coast Guard Drawing 901 WMEC 256-009, Rev B, SSDG Modification JW Cooling System

Mod Coast Guard Drawing 901 WMEC 310-008, Rev 7, Emer Dsl Gen Instl & Arr

17 (Rev-0)

Coast Guard Drawing 901 WMEC 501-003, Rev M, Steering Gear Rm Arr Coast Guard Drawing 901 WMEC 517-002, Rev J, W Ht Rcvy Sys / SS Dsl Gen JW, ST, Cond

& FW A&D

Coast Guard Drawing 901 WMEC 517-009, Rev -, Mn Prpln Eng JW System A&D

COAST GUARD PUBLICATIONS

Coast Guard Technical Publication (TP) 2703, Nov 2017, Ship Service Diesel Generator Set Coast Guard Technical Publication (TP) 4647, Apr 2019, FM/ALCO 251 Engine – Operations and Maintenance Manual Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2018, General Requirements Surface Forces Logistics Center Standard Specification 5000 (SFLC Std Spec 5000), 2018, Auxiliary Machine Systems Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2018, Requirements for Preservation of Ship Structures

OTHER REFERENCES

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

3. REQUIREMENTS

3.1 General.

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

• 3.4 Inspection

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 following:

• Piping and hoses

• Filters

• Deck plating and associated framing

18 (Rev-0)

• Electrical cables

• Thermal insulation.

• Bulkheads.

3.2 Fluid disposition, disposal. Dispose of all removed fluids in accordance with all applicable Federal, state, and local regulations.

3.3 Disassemble. The Contractor shall drain and disassemble the designated heat exchangers (see paragraph 1.1 (Intent)) to the extent necessary to perform all work specified herein. The Contractor shall refer to Coast Guard Drawings listed under Section 2 (References) and TPs 2703 (Sections G and J) and 4647 (Section A). 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.

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 CIR.

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. 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.

3.6.3 Renew all hoses, thermostats and anodes as applicable.

3.6.4 Refill all heat exchanger fluid levels, including all lube oil and jacket water in all engines, in accordance with manufacturer and vessel specifications. Submit a CFR.

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. The Contractor shall prepare and coat all new and disturbed surfaces 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 visually inspect all cleaned surfaces to ensure completely free of debris and surface contaminants. Submit a CFR.

19 (Rev-0)

CAUTION

Extreme caution 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 exchangers, the Contractor shall pressure test each heat exchanger in the presence of the COR, in accordance with SFLC Std Spec 5000, Appendix C, Paragraph C2.7 (Heat exchangers and fluid coolers). Ensure no leakage from or permanent deformation of pressure-containing parts by repairing all leaks and discrepancies. Submit a CFR.

3.11 Label installation; label plate. The Contractor shall install a label plate to each heat exchanger to document satisfactory test completion in accordance with SFLC Std Spec 5000, Appendix B, Paragraph B2.9 (Label Plates).

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…