BARRACUDA_(WPB_87)_DS_FQ3_JEB_17R0.doc

USCGC BARRACUDA (WPB 87301)

SPECIFICATION FOR DOCKSIDE REPAIRS

FY2018

Developed By: James E. Beechey (Rev. 0, 19 October 2017)

TABLE OF CONTENTS

iiiRevisions Record ivConsolidated List of References viConsolidated List of Government-furnished Property viiConsolidated List of Critical Inspection Items viiiPrincipal Characteristics

1General Requirements

11WORK ITEM 1: HVAC System, Ducting, Clean

13WORK ITEM 2: Gaylord Hood System, Ducting, Clean

15WORK ITEM 3: Shaft Seal Piping System, Renew

18WORK ITEM 4: HVAC System, Repair

22WORK ITEM 5: HVAC Air Intake Box, Renew

24WORK ITEM 6: HVAC Piping “Tree”, Renew

27WORK ITEM 7: Rails, Remove and Renew

29WORK ITEM 8: Install Halyard Ring Eye Bolts

31WORK ITEM 9: Machinery Space Manual Ventilation Damper Shutdown, Install

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.

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.

Consolidated List of References

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

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

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

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

· Public Laws, Code of Federal Regulations, U.S Codes, and other Federal Government laws:: www.gpoaccess.gov The Government is aware of the following internet web links where contractors may procure commercial specifications:

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

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

· NFPA: http://www.nfpa.org

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

COAST GUARD DRAWINGS

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

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

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

Coast Guard Drawing 87 WPB 302-002, Rev-, Shaft Cooling Flow Monitoring System

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

Coast Guard Drawing 87 WPB 612-001, Rev N, Handrail Details

Coast Guard Drawing 87 WPB 635-001, Rev C, Linings and Insulation Plan & Details

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

COAST GUARD PUBLICATIONS

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

Coast Guard Technical Manual (TP) 4593E, Mar 2009, SWBS 243, Shaft Seal Cooling Monitoring System

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 5100 (SFLC Std Spec 5100), 2014, Clean Shipboard Ventilation Systems

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

OTHER REFERENCES

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

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

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.

($/Unit)

*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

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)):

This section is not applicable to this package.

Principal Characteristics

87' WPB

Physical

Hull

Machinery

Tank Capacities

00000_0316_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.

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

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

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

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

NOTE

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

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

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

3.5.1 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.

3.5.2 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:

3.7.1 SFLC Standard Specification 6310, Requirements for Preservation of Ship Structures.

3.7.1.1 SFLC Std Spec 6310, page C-2, Section C1.5.1. Change from "lead-containing paint as 0.06%" to "lead-containing paint as 0.009%".

3.7.1.2 SFLC Std Spec 6310, page 4, Section 2 References, Group- Other References. Add “The Society for Protective Coatings (SSPC) Paint Application Guide No. 11, 2008, Protecting Edges, Crevices, and Irregular Steel Surfaces by Stripe Coating”

3.7.1.3 SFLC Std Spec 6310, page Appendix C-6, add "Hempel Hempadur Multi-Strength GF 35870" with FED-STD-595 color "Black/Red" under ANTI-ABRASION COATING, ICE BREAKING CAPABLE VESSELS, <235’.

3.7.1.4 Standard Spec 6310, page Appendix A-7, Under "UNDERWATER (U/W) BODY/BOOT-TOP", Add line Column 1: Option for U/W Body and Boot-Top, Steel Hulls, <154', in Salt Water. Column 2: Blank. Column 3: SSPC-SP 10/NACE NO. 2 using grit conforming to MIL-A-22262 / (1.5-3.5) - or - SSPC-SP WJ-2(M)/NACE WJ-2(M). Columns 4 and 5: Same as "U/W Body and Boot-Top, Aluminum Hull, High Speed (>30 knots)".

3.7.2 SFLC Standard Specification 0000 General Requirements.

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

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

4. 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.

QA-1 - QUALITY ASSURANCE INSPECTION FORM

(PRESERVATION CHECKLIST)

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.

QA-2 - QUALITY ASSURANCE INSPECTION FORM

(ENVIRONMENTAL READINGS)

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

| DP - Surface |

QA-3a - QUALITY ASSURANCE INSPECTION FORM

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

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

Place Surface Profile Replica Tape Here Place Surface Profile Replica Tape Here

Reading (mils):

Reading (mils):

Reading (mils):

Place Surface Profile

Place Surface Profile Replica Tape Here Place Surface Profile Replica Tape Here

Reading (mils):

Reading (mils):

Reading (mils):

Place Surface Profile

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:

QA-3b - QUALITY ASSURANCE INSPECTION FORM

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

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).

QA-4 - QUALITY ASSURANCE INSPECTION FORM

(SURFACE SOLUBLE SALT CONDUCTIVITY LOG)

SOLUBLE SALT CONDUCTIVITY Measurements IAW SSPC-GUIDE 15.

QA-5 - QUALITY ASSURANCE DATA FORM

(COATING THICKNESS)

(Use one sheet for each sequence)

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

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

Location (Frame Reference):

Avg.

Location (Frame Reference):

Avg.

Location (Frame Reference):

Avg.

51400_MWS_0315_87WPB

WORK ITEM 1: HVAC System, Ducting, Clean

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to clean the shipboard HVAC system ducting.

1.2 Government-furnished property.

None.

2. REFERENCES

Coast Guard Drawings

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

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

Surface Forces Logistics Center Standard Specification 5100 (SFLC Std Spec 5100), 2014, Clean Shipboard Ventilation Systems Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2014, Requirements for Preservation of Ship Structures Other References

None

3. REQUIREMENTS

3.1 General.

3.1.1 CIR.

None.

3.1.2 Tech Rep.

Not applicable.

3.1.3 Protective measures - specific.

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

3.1.3.2 The Contractor shall provide protective covering as specified in SFLC Std Spec 5100, subsection 3.1.2 (Protective measures) and provide additional protective covering for all food preparation and serving surfaces that may be affected by cleaning work, as applicable, to prevent contamination.

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:

· Ducting screens.

· Electric pre-heaters.

· Overhead sheathing/panels.

· Ventilation covers.

3.1.5 Operational test - initial. Prior to commencement of work, the Contractor shall witness an operational pre-test (by Coast Guard personnel) of the ventilation systems included in this work item, to demonstrate existing operational condition. Submit a CFR.

3.2 Cleaning particulars. The Contractor shall use Coast Guard Drawing 87 WPB 514-001 and SFLC Std Spec 5100 for guidance to accomplish all work herein.

3.3 Cleaning requirements. The Contractor shall clean all supply and exhaust portions of the HVAC system (all ducting leading to and from the air handler unit) in accordance with SFLC Std Spec 5100. Provide COR written notification 48 hours prior to start of work. Mark the positions of all diverting, balance, and splitter dampers prior to disassembly and restore to original configuration at reassembly.

3.4 Operational test – final. In the presence of the Coast Guard Inspector, the Contractor shall thoroughly test and prove the disturbed ventilation systems to be in satisfactory operating condition (see 4.1 (Equipment operation)). Repair all leaks. Submit a CFR.

4. NOTES

This section is not applicable to this work item.

51403_MWS_0315_87WPB

WORK ITEM 2: Gaylord Hood System, Ducting, Clean

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to clean the shipboard Gaylord Hood system ducting.

1.2 Government-furnished property.

None.

2. REFERENCES

Coast Guard Drawings

Coast Guard Drawing 87 WPB 514-001, Rev M, HVAC Duct & Piping System Coast Guard Drawing 87 WPB 651-001, Rev E, Galley Mess Equipment Coast Guard Publications

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

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

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

None

3. REQUIREMENTS

3.1 General.

3.1.1 CIR.

None.

3.1.2 Tech Rep.

Not applicable.

3.1.3 Protective measures - specific.

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

3.1.3.2 The Contractor shall provide protective covering as specified in SFLC Std Spec 5100, subsection 3.1.2 (Protective measures) and provide additional protective covering for all food preparation and serving surfaces that may be affected by cleaning work, as applicable, to prevent contamination.

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:

· Ducting screens.

· Overhead sheathing/panels.

· Ventilation covers.

3.1.5 Operational test - initial. Prior to commencement of work, the Contractor shall witness an operational pre-test (by Coast Guard personnel) of the Gaylord Hood system included in this work item, to demonstrate existing operational condition. Submit a CFR.

3.2 Cleaning particulars. The Contractor shall use Coast Guard Drawings 87 WPB 514-001 and 87 WPB 651-001 and SFLC Std Spec 5100 as guidance to accomplish all work herein.

3.3 Cleaning requirements. The Contractor shall clean the entire Gaylord Hood system in accordance with SFLC Std Spec 5100. Provide COR written notification 48 hours prior to start of work. As applicable, mark the positions of all diverting, balance, and splitter dampers prior to disassembly and restore to original configuration at reassembly.

3.4 Operational test – final. In the presence of the Coast Guard Inspector, the Contractor shall thoroughly test and prove the disturbed ventilation systems to be in satisfactory operating condition (see 4.1 (Equipment operation)). Repair all leaks. Submit a CFR.

4. NOTES

This section is not applicable to this work item.

25602_MWS_0916_WPB 87

WORK ITEM 3: Shaft Seal Piping System, Renew

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to renew both shaft seal raw water piping systems from the A/C tree outlet to the shaft seal intake.

CAUTION

If done in-water, this work item will require the emergency shaft seal to be inflated. Leakage amounts of up to 1/2 gallon of water per minute (allowable) may occur. Throttle the air valve(s) as necessary to slow/stop water ingress from the stern tube(s).

1.2 Government-furnished property.

($/UNIT)

PN: SPX50

2. REFERENCES

Coast Guard Drawings

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

Coast Guard Drawing 87 WPB 302-002, Rev-, Shaft Cooling Flow Monitoring System Coast Guard Drawing 87 WPB 514-001, Rev M, HVAC Duct & Piping System Coast Guard Publications

Coast Guard Technical Manual (TP) 4593E, Mar 2009, SWBS 243, Shaft Seal Cooling Monitoring System

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

Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2014, Welding and Allied Processes Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2014, Requirements for Preservation of Ship Structures

Other References

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

3. REQUIREMENTS

3.1 General.

3.1.1 CIR.

None.

3.1.2 Tech Rep.

Not applicable.

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

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

· Deck plates and framing.

· Wiring.

3.2 Piping renewals. The Contractor shall conduct the following while using Coast Guard Drawings 87 WPB 256-001, 87 WPB 302-002, 87 WPB 514-001 and TP 4593E as guidance:

3.2.1 Renew approximately 40 linear feet of raw water piping as designated by the Coast Guard Inspector and as shown on Coast Guard Drawing 87 WPB 256-001. Test all valves and reuse as much as possible. Install Flow Meters as shown on referenced Coast Guard Drawings.

3.2.2 Renew all disturbed piping insulation if present.

3.3 Welded joints - hydrostatic test. After all authorized repairs, the Contractor shall hydrostatically test all new and disturbed piping and components of the disturbed system in accordance with SFLC Std Spec 0740, Appendix C, “Hydrostatic Test”. Be aware that no leakage or permanent deformation of pressure-containing parts is permissible. Repair all leaks and discrepancies found. Submit a CFR.

3.4 Mechanical joints - leak test. After all authorized repairs, the Contractor shall perform an operational test of the disturbed systems at normal operating pressure. Be aware that no visible leakage or deformation is acceptable. Submit a CFR. Repair all leaks and discrepancies found.

3.5 Touch-up preservation, general. The Contractor shall prepare and coat all new and disturbed exterior and interior surfaces to match existing adjacent surfaces, in accordance with SFLC Std Spec, Appendix A (Cutter and Boat Exterior Painting Systems) and Appendix B (Cutter and Boat Interior Painting Systems), respectively, and as applicable. Abide by all touch-up requirements outlined in paragraph 3.11.9 (Touch-ups and minor coating repairs)) of SFLC Std Spec 0000.

3.6 Operational test – post repairs. After completion of work, the Contractor shall witness an operational test (by Coast Guard personnel) of all disturbed systems to prove satisfactory operating condition. Submit a CFR.

3.7 Valve tag renewal. The Contractor shall renew all valve label plates per ASTM F992.

4. NOTES

This section is not applicable to this work item.

51001_MWS_1017_87301

WORK ITEM 4: HVAC System, Repair

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to repair the HVAC system while supplying temporary climate control to the cutter.

1.2 Government-furnished property.

($/UNIT)

P/N: CU-AL-P3012 18R-20T

1.3 List of Repairs. If an “X” appears beside the repair item listed below then that item IS designated for completion. If an “X” DOES NOT appear beside the repair item listed below then that item IS NOT designated for completion:

HVAC SyStem Repair items

Renew Refrigerant. Renew all refrigerant.

Renew Air Handler Inlet/Filter Section. Renew the “Inlet/Filter Section” (see section 9.3 of TP-4562, sheet 1 of that section) of the Air Handling Unit. Renew the associated bag filter. Renew all disturbed fasteners.

Renew flex coupling. Interferences in way of work may include ductwork, probes, hearter coils, false bulkhead, lighting, wiring, ladder and door. Renew the flexible coupling in the fan section of the air handling unit (AHU).

Renew compressor. Interferences in way of work may include, instrument panel, overhead, piping, electrical fixture. Remove and dispose of existing compressor, which is a component in the cooling plant. Install new compressor.

Renew filter/drier. Interferences in way of work may include piping. Remove and dispose of existing filter/drier which is a component of the cooling plant. Install new filter/dryer.

Renew sight glass. Interferences in way of work may include piping. Remove and dispose of existing sight glass which is a component of the cooling plant. Install new sight glass.

Renew compressor supply & discharge stop valves. Interferences in way of work include piping. Remove and dispose of existing compressor supply and discharge stop valves which are a component of the cooling plant. Install new compressor supply and discharge stop valves.

Renew King Valve. Interferences in way of work may include piping and compressor. Remove and dispose of existing king valve, which is a component of the cooling plant. Install new king valve.

Renew water regulating valve. Interferences in way of work may include piping and condenser. Remove and dispose of existing water regulating valve, which is a component of the cooling plant. Install new water regulating valve.

2. REFERENCES

Coast Guard Drawings

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

Coast Guard Publications

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2014, General Requirements Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2014, Requirements for Preservation of Ship Structures Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2014, Welding and Allied Processes

Other References

None.

3. REQUIREMENTS

3.1 General.

3.1.1 CIR.

None.

3.1.2 Tech Rep.

Not applicable.

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

3.1.4 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:

· Sheathing

3.1.5 Personnel qualification. The Contractor shall ensure that all personnel servicing Air Conditioning and Refrigeration (AC&R) equipment that uses CFC or HCFC refrigerant hold a current Environmental Protection Agency (EPA) Technician Certification, Type IV (Universal Certification), and meet all State and local regulations and licensing requirements.

3.1.6 Refrigerant draining and recovery. When draining of refrigerant is required to perform a task described herein, the Contractor shall drain, recover and dispose of all existing refrigerant from the vessel's AC unit into a suitable external container in accordance with all Federal, state and local environmental regulations.

3.1.7 Operational test - initial. Prior to commencement of work, the Contractor shall witness an operational pre-test (performed by Coast Guard personnel) of all items or shipboard devices to be disturbed, used, repaired, or altered, to demonstrate existing operational condition. Submit a CFR describing any additional repairs that may be required.

3.1.8 Provide temporary climate control. While the ship’s HVAC system is offline, the Contractor shall provide temporary climate control to the cutter, capable of maintaining the onboard temperature between 65°F and 75°F.

3.2 Repairs. The Contractor shall complete the repairs designated in paragraph 1.3 (List of Repairs), above. Refer to Coast Guard Drawing 87 WPB 514-001 and TP-4562.

3.3 Post-repair testing. The Contractor shall perform the following tests, as they apply to the designated repairs, and submit a CFR documenting satisfactory results of all post repair testing.

3.3.1 Hydrostatic test. After completion of all repairs to pressure containing components, the Contractor shall hydrostatically test all new and disturbed welded or brazed piping and components in accordance with SFLC Std Spec 0740, Appendix C, “Hydrostatic Test”. Be aware that no leakage or permanent deformation of pressure-containing parts is permissible.

3.3.2 Leak test. After restoring the system to normal operating condition, the Contractor shall perform a tightness test on all pressure containing mechanical (i.e. threaded, bolted, etc.) joints that have been disturbed during the performance of work, verifying no leakage at normal operating pressure.

3.3.3 Groom system. Prior to operational testing, the Contractor shall perform all necessary adjustments required to return system to normal operating condition (e.g. balance duct work, adjust water regulating valve, etc.).

3.3.4 Operational test – post repairs. After completion of all work, the Contractor shall witness an operational test (by Coast Guard personnel) of all items or shipboard devices that have been disturbed, used, repaired, altered, or installed, to prove that they are in satisfactory operating condition.

3.4 Touch-up preservation, general. The Contractor shall prepare and coat all new and disturbed exterior and interior surfaces to match existing adjacent surfaces, in accordance with SFLC Std Spec 6310. Abide by all touch-up requirements outlined in SFLC Std Spec 0000, Appendix A (Requirements for Preservation of Ship Structures).

4. NOTES

4.1 Equipment operation. Coast Guard personnel will operate all shipboard machinery and equipment during all tests.

51002_MWS_0116_87WPB

WORK ITEM 5: HVAC Air Intake Box, Renew

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to fabricate and renew the HVAC air intake box.

1.2 Government-furnished property.

None.

2. REFERENCES

Coast Guard Drawings

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

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

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

Other References

None

3. REQUIREMENTS

3.1 General.

3.1.1 CIR.

None.

3.1.2 Tech Rep.

Not applicable.

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

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

· False bulkhead.

· Ducting.

· Duct valves.

· Air intake cover.

· Overhead wiring.

· Ladder.

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

3.3 Repair particulars. Using Coast Guard Drawing 87 WPB 514-001 as guidance, the Contractor shall accomplish the following:

3.3.1 Disconnect and remove the existing air intake box and retain for use as a template.

CAUTION!

Do not destroy the existing air intake box. It needs to be used as a template to fabricate the new air intake box.

3.3.2 Inspect the ducting and duct valves and submit a CFR.

3.3.3 Using the removed air intake box as a template, fabricate and install a new air intake box of the same material grade.

3.4 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. Inspect system for leaks. Submit a CFR.

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

4. NOTES

This section is not applicable to this work item.

51403_MWS_0815_87WPB

WORK ITEM 6: HVAC Piping “Tree”, Renew

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to renew the HVAC piping tree system.

1.2 Government-furnished property.

None.

2. REFERENCES

Coast Guard Drawings

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

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

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

Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2014, Welding and Allied Processes Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2014, Requirements for Preservation of Ship Structures

Other References

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

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

3. REQUIREMENTS

3.1 General.

3.1.1 CIR.

None.

3.1.2 Tech Rep.

Not applicable.

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

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

3.1.5 Operational test - initial. Prior to commencement of work, the Contractor shall witness an operational pre-test (performed by Coast Guard personnel) of all items or shipboard devices to be disturbed, used, repaired, or altered, to demonstrate existing operational condition. Submit a CFR describing any additional repairs that may be required.

3.2 Piping renewals. While using Coast Guard Drawings 87 WPB 256-001 and 87 WPB 514-001 as guidance, the Contractor shall renew the AC piping “tree” as shown in Elevation 95-A of 87 WPB 256-001.

3.2.1 The Contractor shall renew all disturbed rubber gaskets (as applicable) with ASTM D1330 material.

3.2.2 The Contractor shall renew any valve label plate that is unreadable, damaged, broken, lost, etc., as applicable with the appropriate valve designation as shown on the applicable Compartment Checkoff List as designated by the Coast Guard Inspector.

3.3 Hydrostatic test. After all authorized repairs, the Contractor shall hydrostatically test all new and disturbed piping and components of the disturbed system in accordance with SFLC Std Spec 0740, Appendix C, “Hydrostatic Test”. Be aware that no leakage or permanent deformation of pressure-containing parts is permissible. Repair all leaks and discrepancies found. Submit a CFR.

3.4 Leak test. After all authorized repairs, the Contractor shall perform an operational test of the disturbed systems at normal operating pressure. Be aware that no visible leakage or deformation is acceptable. Submit a CFR. Repair all leaks and discrepancies found.

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

3.6 Insulation renewal. The Contractor shall renew existing piping insulation as shown on Coast Guard Drawings 87 WPB 256-001 and 87 WPB 514-001.

3.7 Operational test – post repairs. After completion of work, the Contractor shall witness an operational test (by Coast Guard personnel) of all disturbed systems to prove satisfactory operating condition. Submit a CFR.

4. NOTES

This section is not applicable to this work item.

S16_003_61200_MWS_0916_87301

WORK ITEM 7: Rails, Remove and Renew

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to remove the forward RHIB notch rail and renew ~3.5 - 4 linear feet of the lower port taft safety rail and ~ 3.5-4 linear feet of the upper port taft safety rail as designated by the Coast Guard Inspector.

1.2 Government-furnished property.

None.

2. REFERENCES

Coast Guard Drawings

Coast Guard Drawing 87 WPB 612-001, Rev N, Handrail Details

Coast Guard Drawing 87 WPB 635-001, Rev C, Linings and Insulation Plan & Details

Coast Guard Publications

Surface…