CGC_RESOLUTE_Specification.pdf

USCGC RESOLUTE (WMEC 620)

SPECIFICATION FOR DOCKSIDE REPAIRS

FY2019

Developed By: Pete Pilla

(Rev-0, 6 July 2018)

USCGC RESOLUTE (WMEC-210B) DOCKSIDE AVAILABILITY FY2019

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 ............................................................................................. ix Principal Characteristics ................................................................................................................................ x General Requirements WORK ITEM 1: Chill Water System, Clean And Flush WORK ITEM 2: Boilers, Renew WORK ITEM 3: Potable Water Pneumatic Tank(s), Clean and Inspect WORK ITEM 4: Hot Water Accumulator Tanks, Clean and Inspect WORK ITEM 5: Single Point Davit, Renew WORK ITEM 6: Grey Water Holding Tank(s), Clean and Inspect WORK ITEM 7: Sewage Holding Tank, Clean and Inspect WORK ITEM 8: Sewage Discharge and Vacuum Pump/Motor Assemblies, Renew WORK ITEM 9: Sewage Piping, Clean And Flush WORK ITEM 10: Emergency Diesel Generator (EDG) Fuel Oil Tank, Replace WORK ITEM 11: Fire Hose Stations, Modify WORK ITEM 12: Lube Oil Spinner System Discharge Piping, Modify WORK ITEM 13: Relocate Emergency Diesel Generator (EDG) Sea Strainer and Associated Piping WORK ITEM 14: Passageway Deck, Renew and Preserve WORK ITEM 15: Void Air Escape Gooseneck, Renew WORK ITEM 16: Fuel Cross Connect Piping, Renew WORK ITEM 17: Watertight Hatch (External DC Deck and Below), Renew WORK ITEM 18: Fan Coil Units, Renew WORK ITEM 19: Small Boat Cradle Support Webbing, Renew WORK ITEM 20: Fuel Oil Piping, Renew 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 Bill of Materials 627 WMEC 013, Rev F, Arrangement of Fuel Oil System

Coast Guard Bill of Materials 627 WMEC 049, Rev E, Arr of Sounding Tubes & Air Escapes

Coast Guard Bill of Materials 627 WMEC 073, Rev C, Arr of Chilled & Hot Wtr Sys O.S. Machy Sp

Coast Guard Bill of Materials 627 WMEC 327, Rev G, Watertight Doors, Hatches & Scuttles

Coast Guard Drawing 618 WMEC 131-001, Rev M, Second & Main Deck Plating & Supports

Coast Guard Drawing 618 WMEC 182-002, Rev W, Foundations in Engine Room

Coast Guard Drawing 618 WMEC 256-003, Rev B, CAT 3306B EDG Installation Sea Water Cooling

Piping Mods (applies to both A and B class vessels)

Coast Guard Drawing 618 WMEC 261-007, Rev-, Piping Mod IWO EDG Fuel Oil Tank Relocation

Coast Guard Drawing 618 WMEC 261-008, Rev-, Emergency Generator Fuel Tank Aft Steering

Coast Guard Drawing 618 WMEC 262-002, Rev H, Lube Oil System Diagram (applies to A-class)

Coast Guard Drawing 618 WMEC 342-001, Rev C, Emergency Diesel Gen Cooler Installation (applies to

A class vessels)

Coast Guard Drawing 618 WMEC 521-007, Rev -, Fire Station Hose Saddle Mods

Coast Guard Drawing 618 WMEC 535-001, Rev J, Diagram Steam, Feed and Condensate System Piping

Coast Guard Drawing 618 WMEC 535-002, Rev J, Arr. Steam, Feed & Condensate System Piping

Coast Guard Drawing 618 WMEC 535-004, Rev-, Split Pipe Drain Duct for Boiler Overboard Discharge

Coast Guard Drawing 618 WMEC 601-001, Rev H, Outboard Profile

Coast Guard Drawing 618 WMEC 601-002, Rev B, Inboard Profile

Coast Guard Drawing 618 WMEC 601-003, Rev H, General Arrangement 2nd and 3rd Decks

Coast Guard Drawing 618 WMEC 601-004, Rev K, General Arrangement Main and 01 Decks

Coast Guard Drawing 627 WMEC 131-001, Rev D, Second & Main Deck Plating & Supports

Coast Guard Drawing 627 WMEC 136-001, Rev G; 01, 02 & Bridge Deck Plating & Supports

Coast Guard Drawing 627 WMEC 167-001, Rev L, Schedule of Steel Doors, Hatches, Scuttles &

Manholes

Coast Guard Drawing 627 WMEC 182-001, Rev C, Main Engine Foundations

Coast Guard Drawing 627 WMEC 182-002, Rev F, Major Main. Avail. Foundations in Engine Room

Coast Guard Drawing 627 WMEC 201-001, Rev C, Arrangement of Machinery Plans, Sections and

Elevations

Coast Guard Drawing 627 WMEC 261-001, Rev C, Diagram Fuel Oil System v (Rev-0)

Coast Guard Drawing 627 WMEC 261-002, Rev F, Arrangement of Fuel Oil System

Coast Guard Drawing 627 WMEC 262-002, Rev D, Diagram Lube Oil System (applies to B-class)

Coast Guard Drawing 627 WMEC 342-009, Rev A, EDG Cooler Installation (applies to B class vessels)

Coast Guard Drawing 627 WMEC 506-001, Rev C, Diagram Sounding Tubes & Air Escapes

Coast Guard Drawing 627 WMEC 506-002, Rev E, Arrgt. of Sounding Tubes & Air Escapes

Coast Guard Drawing 627 WMEC 512-001, Rev D, Ventilation Equipment List

Coast Guard Drawing 627 WMEC 512-007, Rev D, Ventilation Diagram - Main Deck

Coast Guard Drawing 627 WMEC 514-001, Rev D, Diagram: Heating and Chilled Water System

Coast Guard Drawing 627 WMEC 514-002, Rev C, Arrangement of Chilled and Hot Water System

Inside Machinery Space

Coast Guard Drawing 627 WMEC 514-003, Rev D, Arrangement of Chilled and Hot Water System

Outside Machinery Space

Coast Guard Drawing 627 WMEC 514-004, Rev C, Heating, Ventilation & Air Cond Control, Block &

Schematic Wrg Diagrams

Coast Guard Drawing 627 WMEC 533-001, Rev G, Diag Hot & Cold Potable Water Systems

Coast Guard Drawing 627 WMEC 535-001, Rev F, Diagram Steam, Feed and Condensate System Piping

Coast Guard Drawing 627 WMEC 535-002, Rev G, Arr. Steam, Feed & Condensate System Piping

Coast Guard Drawing 627 WMEC 535-003, Rev-, Steam Piping Mods INCD to Bos’n Stores and

Workshop Vent Mods

Coast Guard Drawing 627 WMEC 535-005, Rev-, Arr. Steam, Feed & Condensate System Piping

Coast Guard Drawing 627 WMEC 535-006, Rev-, Steam, Feed & Condensate Mods Incidental to Boiler

Life Improvement

Coast Guard Drawing 627 WMEC 583-007, Rev D, D5700CT SPD/RHI Arrangement and Details, Port

Side

Coast Guard Drawing 627 WMEC 583-008, Rev C, Installation Arrangement of Allied SPD D5700 with

Constant Tension Winch

Coast Guard Drawing 627 WMEC 593-1, Rev B, Diagram MSD System

Coast Guard Drawing 627 WMEC 593-2, Rev D, Arrangement MSD System

Coast Guard Drawing 627 WMEC 593-5, Rev-, Arrangement MSD System

Coast Guard Drawing 627 WMEC 601-001, Rev F, Outboard Profile

Coast Guard Drawing 627 WMEC 601-002, Rev B, Inboard Profile

Coast Guard Drawing 627 WMEC 601-003, Rev E, General Arrangement - Second and Third Decks

Coast Guard Drawing 627 WMEC 601-004, Rev D, General Arrangement Main and 01 Decks

Coast Guard Drawing 627 WMEC 622-001, Rev D, Arrangement Details of Ladders, Grating, Floor

Plates in Machinery Space – Plans

Coast Guard Drawing 627 WMEC 85-301, Rev A, Booklet of General Plans

Coast Guard Drawing FL 8201-079, Rev B, Fleet 6 Meter Rigid Hull Inflatable Boat Stowage Details

Coast Guard Drawing FL-8201-96, Rev A, Standard Lifting Rig for Allied D5700-CT Davit

NAVSEA Drawing 803-1385866, Rev E, Penetration, Bulkhead and Deck

NAVSEA Drawing 804-5959214, Rev -, Piping Insulation – Installation Details

NAVSEA Drawing 804-5773931, Rev A, Acoustic & Thermal Insulation For Compartments Installation

Details vi (Rev-0)

COAST GUARD PUBLICATIONS

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

Manual

Coast Guard Technical Publication (TP) 2188, Jun 2010, Steam Heating Boiler - Model 5848-14E

Coast Guard Technical Publication (TP) 3232A, SWBS 264, Section A, Jan 2006, Spinner II Model

600HD

Coast Guard Technical Publication (TP) 3237B, SWBS 514, May 2010, Fan Coil Units

Coast Guard Technical Publication (TP) 3241A, SWBS 593, Jun 2011, Vacuum Sewage System

Coast Guard Technical Publication (TP) 3485C, SWBS 583, Sept 2013, Single Point Boat Model

D5700CT

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 3020 (SFLC Std Spec 3020), 2014, Overhaul AC

Electrical Motors

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

Machine Systems

Surface Forces Logistics Center Standard Specification 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

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

ASME BPV Code Section VIII, Division 1 & 2, Rules for the Construction of Pressure Vessels

ASTM International (ASTM) D1330, 2015, Standard Specification for Rubber Sheet Gaskets

ASTM International (ASTM) F1076, 2015, Standard Practice for Expanded Welded and Silver Brazed

Socket Joints for Pipe and Tube

ASTM International (ASTM) F683, 2014, Standard Practice for Selection and Application of Thermal

Insulation for Piping and Machinery

ASTM International (ASTM) F992, 2006, Standard Specification for Valve Label Plates

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

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

Electric Boat Corporation Specification No. 4013 (EB Spec 4013), Anti-Sweat and Refrigerant Insulation

Systems (Sheets and Tubes), Rev A, February 16, 1999

Manufacturers Standardization Society of the Valve and Fittings Industry (MSS), SP-58, 2009, Pipe

Hangers and Supports – Materials, Design, Manufacture, Selection, Application and Installation

MIL-A-24179, Jun 1987, Adhesive, Flexible Unicellular-Plastic Thermal Insulation

Naval Sea Systems Command (NAVSEA) Underwater Ship Husbandry Manuals (UWSH) S0600-AA-

PRO-160, Jan 2011, Chapter 16, Cofferdams

The Society for Protective Coatings (SSPC) Surface Preparation Specification No. 1 (SSPC-SP-1), 2004, Solvent Cleaning vii (Rev-0)

The Society for Protective Coatings (SSPC) Surface Preparation Specification No. 3 (SSPC-SP-3), 2004, Power Tool Cleaning

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

The Society for Protective Coatings (SSPC)/NACE International (NACE) 2006, Joint Surface Preparation

Standard SSPC-SP 10/NACE No.2, Near-White Metal Blast Cleaning 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)

2 N Way-Wolff Boiler

Model No. 5848-14E

NSN: 4410-01-230-8024 2 ea. 15,250.00

5 Y Single Point Davit

Assembly, Allied

D5700CT

NSN: 2030-01-476-6301 1 ea. 104,887.55

8 N Sewage Discharge

Pump; EVAC North

America Inc.

NSN: 4320-01-273-9350 2 ea. 5,250.00

N Sewage Vacuum Pump NSN: 4320-01-519-3163 2 ea. 8,550.00

17 N 48” x 48” RWTH, Steel, (Raised 13 inch coaming, 18” scuttle

(hinge fwd), Spring

Assist

NSN: 2040-01-LG4-3659 1 2,127.50

18 N Fan coil unit NSN: 4120-01-LG3-9876 6 ea. 2,000.00 *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 ix (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

Work Item 4 Hot Water Accumulator Tanks, Clean and Inspect x (Rev-0)

PRINCIPAL CHARACTERISTICS

210' WMEC (B-CLASS)

PHYSICAL

Length overall 210' 6"

Length between perpendiculars 200' 0"

Beam molded 34' 0"

Depth molded, main deck amidships 19' 6"

Full load displacement 1,170 long tons

Draft, full load to baseline amidships

*Baseline is 9” below keel amidships

12' 0"

Design drag between perpendiculars 1' 6"

Highest projection above baseline

*VHF-FM ADF antenna

90' 0"

Shore tie voltage requirements 400A / 440V

Frame spacing 1' 0"

MACHINERY

Main propulsion 2 ALCO Model 16-251-B Diesel Engines, 5,000 BHP total

Ship's service generators 2 Caterpillar Model 3406B Diesel-driven SR4, 250 KW each @ 0.8 power factor, 440VAC, 3 phase, 60 cycle

Emergency generator Caterpillar Model 3306B Diesel-driven SR4, 180 KW @ 0.8 power factor, 440VAC, 3 phase 60 cycle

Number of propellers 2

Propeller diameter 7' 6"

Number of blades, each 4

Pitch Controllable

Shaft RPM 300

Shaft diameter 8.25" at exit of hull

Anchor & chain Two 2,800 lb Navy Stockless Anchors, 7 shots of chain each

TANK CAPACITIES

Diesel fuel total (95%) 48,427 gal.

Fresh water total (100%) 11,693 gal.

JP-5 fuel total (95%) 4,683 gal.

Lube oil total (95%) 2,390 gal.

1 (Rev-0)

00000_0618_FLT

REC_00000_FLT_Commercial Project @ CG Facility (1212)

General Requirements

1. SCOPE

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

1.2 Term interchangeability. The terms 'Contractor', 'CG Yard', 'NAVSTA EVERETT', 'shipyard', 'Base', and

'Coast Guard Industrial' are used interchangeably in this specification. Where the primary service provider is

Coast Guard personnel, references to contractor and other noted descriptors within this specification or within drawings, publications, SFLC Standard Specifications or other commercial and military references are deemed the same as prime service provider.

2. REFERENCES

COAST GUARD DRAWINGS

None

COAST GUARD PUBLICATIONS

Coast Guard Commandant Instruction (COMDTINST) M10360.3 (series), Coatings and Color Manual

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

Requirements

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

Allied Processes

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

OTHER REFERENCES

None

3. REQUIREMENTS

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

NOTE

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

2 (Rev-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 four (4) 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 Plans and permits. The CG Facility has unit specific permits including the following:

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

National Pollutant Discharge Elimination System (NPDES) Storm Water (SW) Permit: Unit has an

NPDES SW permit which requires unit-specific procedures be followed for the storage and inspection of equipment and materials which may contribute contaminants to storm water discharges.

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

3 (Rev-0)

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

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

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

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

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

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

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

Contractors’ Environmental Management Plan; ensure that all environmental permits are obtained, maintained, and closed out; ensure compliance with Storm Water Program Management requirements; ensure compliance with Hazardous Materials including storage, handling, and reporting requirements; as well as coordinate any remediation of regulated substances such as lead, asbestos, and polychlorinated biphenyl (PCB). This may be a collateral position; however the individual must be trained to accomplish the following duties; ensure waste segregation and storage compatibility requirements are met; inspect and manage Satellite Accumulation areas;

ensure only authorized personnel add wastes to containers; ensure all Contractor personnel are trained in 40 CFR requirements and individual position requirements; coordinate removal of waste containers; and maintain the

Environmental Records binder and required documentation, including environmental permits compliance and close-out.

3.5.5 HW disposal. Contractor shall comply with SFLC Std Spec 0000 Appendix B, Requirements For

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

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

3.5.6.1 No Contractor or Subcontractor shall have the authority to sign a Hazardous Waste Manifest using the

Coast Guard facility’s EPA Generator ID Number or remove contract generated hazardous waste from the Coast

Guard facility without COR or KO-approval.

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

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

3.6 Local Policy. None.

3.7 SFLC standard specification approved changes. The Contractor shall be aware that the following are approved changes to published SFLC 2014 Edition Standard Specifications and supersede published content:

4 (Rev-0)

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

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

3.7.2.2 Change Std Spec 0000 paragraph 3.2.4.2.3(QP 1 inspector or tech rep duties) bullet, “Determine when applied coats have sufficiently cured for overcoating or for system service resumption (see paragraph 3.1.19 of

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

4. NOTES

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

5 (Rev-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)

VESSEL NAME HULL #

WORK ITEM

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 /

8 (Rev-0)

TIME

9 (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).

10 (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)

11 (Rev-0)

12 (Rev-0)

QA-5 - QUALITY ASSURANCE DATA FORM

(COATING THICKNESS)

(Use one sheet for each sequence)

VESSEL NAME HULL #

WORK ITEM

COATING MFG PRODUCT NAME

BATC

H #

INDUCTI

ON TIME

COATING SYSTEM

SEQUENCE

(PRIMER/TOUCHUP/3RD

COAT, ETC.)

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

SPOT 1 2 3 4 5

AVERAGE

VALUE

*BASE METAL READING

(BMR) Required, If Magnetic

Pull-Off (Type I/Banana) Gauge Is

Used.

LOCATION (FRAME REFERENCE):

SPOT 1 2 3 4 5 OVERALL AVG. DFT ADJUSTMENTS

1 AVG. BMR DEVIATION

3 BEFORE ADJUSTMENTS AFTER ADJUSTMENTS

AVG.

1 AVG. BMR DEVIATION

1 AVG. BMR DEVIATION

APPLICATION METHOD (AIRLESS,

CONVENTIONAL SPRAY, ROLLED)

AVERAGE DFT

13 (Rev-0)

51490_0418_210_270

REC_51490_210_270_210’ WMEC ‘B’ Class (ALL) (0418)

WORK ITEM 1: Chill Water System, Clean And Flush

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to clean and flush the Chill Water and Heat System.

1.2 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 627 WMEC 512-007, Rev D, Ventilation Diagram - Main Deck

Coast Guard Drawing 627 WMEC 514-001, Rev D, Diagram: Heating and Chilled Water System

Coast Guard Drawing 627 WMEC 514-002, Rev C, Arrangement of Chilled and Hot Water

System Inside Machinery Space

Coast Guard Drawing 627 WMEC 514-003, Rev D, Arrangement of Chilled and Hot Water

System Outside Machinery Space

Coast Guard Drawing 627 WMEC 514-004, Rev C, Heating, Ventilation & Air Cond Control, Block & Schematic Wrg Diagrams

COAST GUARD PUBLICATIONS

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

OTHER REFERENCES

None

3. REQUIREMENTS

3.1 General.

3.1.1 CIR.

None.

14 (Rev-0)

3.1.2 Tech Rep.

Not applicable.

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

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

Piping and hoses

FCU Flow Control valve(s) (remove prior to clean and flush)

Bulkheads

Deck plating and associated framing

Heat exchangers

Electrical cables

Thermal insulation.

3.1.5 The Contractor shall provide temporary cooling for CIC, Radio, IC Gyro, and ECC. The Contractor shall submit a detailed plan for providing this temporary cooling for approval to the COR 72 hours prior to Arrival Conference. Refer to the Coast Guard drawings listed in Section 2 (References) for guidance.

CAUTION

Doors to secure spaces cannot be left open to accommodate portable ducting.

3.2 Operational test, initial. Prior to commencement of work, the Contractor shall witness Coast Guard personnel perform an initial operational test of all items or shipboard devices to be disturbed, used, repaired, or altered, to demonstrate existing operational condition. Submit a CFR.

NOTE

Coast Guard personnel will operate all shipboard machinery and equipment.

3.3 System draining. The Contractor shall drain all existing fluid from the Chill Water and Heat System.

Dispose of removed fluids in accordance with all Federal, state, and local regulations.

3.4 Coil unit line-up. Prior to commencement of system flushing, the Contractor shall ensure that all fan coil units are lined-up to the system, with the assistance of the Coast Guard Inspector.

3.5 Cleaning plan. The Contractor shall establish a plan for cleaning the Chill Water and Heat Piping

System as shown on Coast Guard Drawings 627 WMEC 512-007, 627 WMEC 514-001, 627 WMEC

514-002, 627 WMEC 514-003, and 627 WMEC 514-004; list the step by step procedures necessary to ensure that all foreign debris is removed from the piping system while simultaneously protecting all installed equipment.

15 (Rev-0)

CAUTION

Ensure evaporator plate cooler is isolated from all flushing procedures! If this is not done, the fluid and sediment will enter the plates, ultimately resulting in a frozen cracked shell.

3.5.1 Procedure requirements. Ensure that the procedure includes the following:

Methods of cleaning.

All safety precautions required during cleaning operations.

List of qualified personnel who will operate machinery or handle chemicals.

Locations in the chill water piping where cleaning will take place, and any additional fittings necessary.

Sequence of each location that ensures all piping sections will be cleaned and all foreign debris removed.

3.5.2 Plan submittal. Submit the written plan to the COR for approval at least 48 hours prior to commencing cleaning operations.

3.6 Flushing operations. Upon approval of the plan, the Contractor shall proceed with the flushing of the piping system, as follows:

3.6.1 Clean all system strainers and valves.

3.6.2 Flush all chill/hot water piping with a system manufacturer recommended flushing fluid until all debris is removed. Ensure that flushing fluid is directed to move scale and foreign debris away from installed machinery to prevent possible damage upon operational testing. Submit a CFR documenting date and time of flushing process, and verification of piping and FCU cleanliness.

3.6.3 Dispose of flushing fluid in accordance with all applicable Federal, state, and local regulations.

WARNING

Do not drain ANY Fluids (including fresh water) into any space, bilge, or exterior location.

3.7 System refilling. Upon completion of all cleaning and flushing operations, the Contractor shall refill the system in accordance with Coast Guard Drawings 627 WMEC 512-007, 627 WMEC 514-001, 627

WMEC 514-002, 627 WMEC 514-003, and 627 WMEC 514-004.

3.8 Flushing media requirements. The Contractor shall ensure that the cleaning and flushing media does not cause any damage to the Chill Water and Heat System.

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

NOTE

Coast Guard personnel will operate all shipboard machinery and equipment.

16 (Rev-0)

4. NOTES

This section is not applicable to this work item.

17 (Rev-0)

51700_MRP_0118_210WMEC

WORK ITEM 2: Boilers, Renew

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to renew ship's service boiler assemblies; including shell, tubes, associated valves and burner assembly located in the Engine Room.

1.2 Government-furnished property.

MTI ITEM DESCRIPTION NSN/PN QTY ESTIMATED

COST

($/UNIT)

N Way-Wolff Boiler Model

No. 5848-14E

NSN: 4410-01-230-8024 2 ea. 15,250.00

2. REFERENCES

COAST GUARD DRAWINGS

A class

Coast Guard Drawing 618 WMEC 131-001, Rev M, Second & Main Deck Plating & Supports

Coast Guard Drawing 618 WMEC 182-002, Rev W, Foundations in Engine Room

Coast Guard Drawing 618 WMEC 535-001, Rev J, Diagram Steam, Feed and Condensate System

Piping

Coast Guard Drawing 618WMEC 535-002, Rev J, Arr. Steam, Feed & Condensate System

Piping

Coast Guard Drawing 618 WMEC 535-004, Rev-, Split Pipe Drain Duct for Boiler Overboard

Discharge

Coast Guard Drawing 618 WMEC 601-001, Rev H, Outboard Profile

Coast Guard Drawing 618 WMEC 601-002, Rev B, Inboard Profile

Coast Guard Drawing 618 WMEC 601-003, Rev H, General Arrangement 2nd and 3rd Decks

Coast Guard Drawing 618 WMEC 601-004, Rev K, General Arrangement Main and 01 Decks

B class

Coast Guard Drawing 627 WMEC 131-001, Rev D, Second & Main Deck Plating & Supports

Coast Guard Drawing 627 WMEC 182-001, Rev C, Main Engine Foundations

Coast Guard Drawing 627 WMEC 182-002, Rev F, Major Main. Avail. Foundations in Engine

Room

Coast Guard Drawing 627 WMEC 201-001, Rev C, Arrangement of Machinery Plans, Sections and Elevations

18 (Rev-0)

Coast Guard Drawing 627 WMEC 535-001, Rev F, Diagram Steam, Feed and Condensate

System Piping

Coast Guard Drawing 627 WMEC 535-002, Rev G, Arr. Steam, Feed & Condensate System

Piping

Coast Guard Drawing 627 WMEC 535-003, Rev-, Steam Piping Mods INCD to Bos’n Stores and

Workshop Vent Mods

Coast Guard Drawing 627 WMEC 535-005, Rev-, Arr. Steam, Feed & Condensate System Piping

Coast Guard Drawing 627 WMEC 535-006, Rev-, Steam, Feed & Condensate Mods Incidental to

Boiler Life Improvement

Coast Guard Drawing 627 WMEC 601-001, Rev F, Outboard Profile

Coast Guard Drawing 627 WMEC 601-002, Rev B, Inboard Profile

Coast Guard Drawing 627 WMEC 601-003, Rev D, General Arrangement 2nd and 3rd Decks

Coast Guard Drawing 627 WMEC 601-004, Rev D, General Arrangement Main and 01 Decks

Coast Guard Drawing 627 WMEC 622-001, Rev D, Arrangement Details of Ladders, Grating, Floor Plates in Machinery Space – Plans

A and B class

NAVSEA Drawing 804-5959214, Rev-, Piping Insulation - Installation Details

COAST GUARD PUBLICATIONS

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

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

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

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

Coast Guard Technical Publication (TP) 2188, Jun 2010, Steam Heating Boiler - Model 5848-

14E

OTHER REFERENCES

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

Thermal Insulation for Piping and Machinery

ASTM International (ASTM) F992, 2006, Standard Specification for Valve Label Plates

3. REQUIREMENTS

3.1 General. The Contractor shall renew ship's service boiler assemblies (including shell, tubes, associated valves (including blow-down valve) and burner assembly (Way-Wolff steam boiler, Model 5848-14E)) with Government-furnished Way-Wolff boiler assemblies. Refer to TP 2188 and the applicable Coast

Guard drawing(s) listed in Section 2 (References) for guidance.

19 (Rev-0)

Not applicable.

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

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

Fuel oil piping

Steam piping

Condensate piping

Insulation

Metal sheathing

Handrail

Stanchions

Deck frames and grating

Wiring brackets

Ducting

Transformers

Demineralizer

System fluids, steam and chemical additives

Bilge piping.

3.2 Temporary access openings. With express permission of the KO via submission of a CFR and in accordance with SFLC Std Spec 8636, the Contractor may perform all work required to cut open and close temporary access openings to facilitate accomplishment of the work specified herein.

3.3 Additional structural supports. When ship’s structure is removed as an interference or is otherwise temporarily modified to facilitate repairs, the Contractor shall maintain existing structural integrity of the ship by installing temporary supports equivalent to those temporarily modified or removed. These temporary supports shall be approved by the COR prior to removing or modifying ship’s structure via

CFR. Pay particular attention to structure supporting the Ship Service generators. Restore to original configuration after completion of work.

3.4 Boiler removal. The Contractor shall accomplish the following for each designated boiler assembly:

3.4.1 Disconnect all piping, insulation, sheet metal wrap, exhaust ductwork, and accessories in way of boiler removal.

3.4.2 Crop out, remove, and dispose of the existing boiler assembly, including shell, tubes and burners.

20 (Rev-0)

3.5 Inspection. The Contractor shall visually inspect the associated ship’s service boiler piping, foundations, exhaust ductwork, and electrical wiring for corrosion and deterioration. Submit CFR.

3.6 Foundation surface preservation. The Contractor shall prepare and coat the boiler foundation surfaces, including all adjacent structural members, in accordance with SFLC Std Spec 0000 and SFLC Std Spec

6310; using the coating system specified for “Machinery, Interior (Machinery, Steel, Operating

Temperatures Over 200oF Surfaces)” in SFLC Std Spec 6310, Appendix B (Cutters and Boats Interior

Painting Systems). Select finish/top coat color to match existing adjacent surfaces.

3.7 New boiler installation. The Contractor shall accomplish the following for each designated boiler assembly:

3.7.1 Rig in the new Government-furnished Way-Wolff boiler assembly through the same route used for removing the old boiler.

3.7.2 Assemble and install the Government-furnished Way-Wolff boiler and accessories to original configuration using TP 2188 as guidance. Weld the new boiler shell onto its foundation in accordance with the requirements of SFLC Std Spec 0740.

3.7.3 Fabricate and install new flanges to suit the existing exhaust duct flange. Minor modifications to the exhaust port may be required to facilitate a proper fit in the machinery space. Submit a CFR.

3.7.4 Prior to shipboard installation and again after installation, hydrostatically test the new boiler and associated piping in accordance with SFLC Std Spec 0740 in the presence of the Coast Guard Inspector.

Plug all external holes on the boiler; hydrostatically test the water side with clean fresh water for 15 minutes. Notify the Coast Guard Inspector 24 hours prior to testing. Be aware that no leakage or permanent deformation of pressure-containing parts is permissible. Repair all leaks and discrepancies found. Submit a CFR for each test.

CAUTION

Historically, it has been necessary for Contractors to provide and weld install three 4-inch to varying size reducer fittings into each boiler to accomplish the hydrostatic test.

-Base the test pressure and relief settings on the designated boiler’s pressure rating, as INDICATED ON THE NAMEPLATE. For bidding purposes, assume boiler is rated for 30 psi steam and 30 psi water in accordance with

TP 2188 and the above-referenced Coast Guard drawings. When accomplishing actual pressure test and relief valve setting adjustment, DO

NOT ASSUME boiler to be rated 30 psi for steam. Some boilers in the fleet are rated at 15 psi for steam and 30 psi for water.

NOTE

Boiler burner assembly igniter gaps are not preset from the factory, and must be set and verified in accordance with TP 2188 prior to attempting any operational tests.

Excessive igniter gaps can result in soot damage to the diffuser cone and poor boiler performance.

21 (Rev-0)

NOTE

Wiring arrangements may vary between vessels.

3.7.5 Accomplish all piping installation and restoration in accordance with the welding and testing requirements of SFLC Std Spec 0740.

3.7.5.1 Reconnect/reinstall all piping.

3.7.5.2 Renew boiler shell insulation. Install outer sheet metal wrap and exhaust ductwork to their original configuration. Renew all disturbed piping insulation and thermal blankets.

3.7.5.3 Renew all disturbed gaskets and fasteners. Set boiler relief valve at 2 psi above max operating pressure (per boiler dataplate). Renew the following associated valves:

1 ¼” gate valve

1 ¼” solenoid valve

1 ¼” check valve.

3.7.5.4 If a Change Request is released and approved by the KO, the Contractor shall install new insulation material over the exposed designated steam piping surfaces, including associated pipe hangers, valves, fittings, and flanges, in accordance with details in NAVSEA Drawing 804-5959214; select appropriate insulation materials and thicknesses for the application and temperature ranges specified in

ASTM F683, Tables S1.1, S1.2, and S1.4. Paint the newly installed insulation system, in accordance with

SFLC Std Spec 6310, using the system specified for “Insulation Surfaces, Fiberglass Sheet/Closed Cell

PVC Foam” in Appendix B (Cutter and Boat Interior Paint Systems).

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. The Contractor shall not drain any fluids into the bilges during the performance of this work item. All fluids shall be drained and disposed of in accordance with all applicable Federal, state, and local regulations. Clean all bilge contamination discovered, if any, which was due to improper protection or performance of work, to the original condition of cleanliness prior to the start of work.

3.10 Operational test, post repairs. After completion of work and in the presence of the Coast Guard

Inspector, the Contractor shall thoroughly test and demonstrate the equipment listed below to be in satisfactory operating condition. Submit a CFR.

New boiler system including all associated valves. The Contractor shall adjust the burners in accordance with manufacturer's instructions.

All new and disturbed components.

3.11 Label installation, nameplate. The Contractor shall furnish and install a nameplate label onto the valves and pressure vessel; and shall ensure each nameplate is made of the melamine type material with either engraved black letters on white background or white letters on black background, or metal photo type material with black letters photographically sealed onto an aluminum surface.

22 (Rev-0)

4.1 Ship check. Due to numerous interferences and limited accessibility for the removal and installation of the boiler, all prospective bidders are strongly encouraged to perform a ship check prior to submitting bids.

4.2 Removal access. Historically, this work has been facilitated by cutting accesses through the deck.

4.3 Boiler feedwater. Ship’s Force will verify the water quality (cleanliness and chemistry) of the boiler system prior to resuming boiler operations.

4.4 Electrical wiring. Wiring arrangements vary from vessel to vessel.