Attachment 2, Specifications.pdf

USCGC MELLON (WHEC 717)

SPECIFICATION FOR DOCKSIDE REPAIRS

FY2018

Developed By: CWO Leemelvin D. Gavino

(Revision-0, 02 January 2018)

USCGC MELLON (WHEC-378W) DOCKSIDE AVAILABILITY FY2018

ii (Rev-0)

TABLE OF CONTENTS

Revisions Record ......................................................................................................................................... iii Consolidated List of References ................................................................................................................... iv Consolidated List of Government-furnished Property ............................................................................... vii Consolidated List of Critical Inspection Items .......................................................................................... viii Principal Characteristics ............................................................................................................................... ix General Requirements WORK ITEM 1: Compressed Air Receivers and System Valves (All), Clean, Inspect, Hydro and Lift ... 11 WORK ITEM 2: Grey Water Holding Tank(s), Clean and Inspect WORK ITEM 3: Sewage Holding Tank(s), Clean and Inspect WORK ITEM 4: Temporary Services, Provide - Cutter WORK ITEM 5: Compartment 1-89-2-L, Restoration WORK ITEM 6: Deck Coverings (Interior Carpet) Renew WORK ITEM 7: Flight Deck Tie Down Renewal WORK ITEM 8: Firemain Valves, Overhaul WORK ITEM 9: Fuel Oil Ballast System Valves, Overhaul or Renew WORK ITEM 10: Warping Capstan, Service and Inspect WORK ITEM 11: Single Point Davit (Gen) Level 2 Inspect and Test WORK ITEM 12: Deck Coverings Interior Polymeric Reseal WORK ITEM 13: Fuel Oil Manifold Valve Overhaul iii (Rev-0)

REVISIONS RECORD

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

DATE REV# WORK

ITEM#

CHANGES MADE

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

iv (Rev-0)

CONSOLIDATED LIST OF REFERENCES

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

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

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

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

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

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

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

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

• NFPA: http://www.nfpa.org

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

COAST GUARD DRAWINGS

Coast Guard Drawing 378-FRAM-E 593-14, Rev B, VAC Fl Tk Install Det Coast Guard Drawing 378-FRAM-E 593-21, Rev -, VAC Coll Tr Assembly 360 Gal Cap Coast Guard Drawing 378-FRAM-E 593-22, Rev -, VAC Coll Tr Assembly 220 Gal Cap Coast Guard Drawing 378-FRAM-E 593-23, Rev -, VAC Sew Tk Out 360 Gal Coast Guard Drawing 378-FRAM-W 152-1, Rev B, 01 Deck Plating & Framing Coast Guard Drawing 378-FRAM-W 167-001, Rev H, Structural door list Coast Guard Drawing 378-FRAM-W 167-2, Rev E, List of Hatches, Scuttles & Accesses Coast Guard Drawing 378-FRAM-W 508-1, Rev G, Insulation Schedule Coast Guard Drawing 378-FRAM-W 512-16, Rev F, HVAC a&D Frame 72-120 Above Main Deck Coast Guard Drawing 378-FRAM-W 514-1, Rev D, Hot & Chilled Water System Diagram Coast Guard Drawing 378-FRAM-W 521-1, Rev H, Diagram Fire Main System Coast Guard Drawing 378-FRAM-W 521-3, Rev E, Firemain System in Machinery Space Coast Guard Drawing 378-FRAM-W 521-4, Rev H, Firemain System Fwd FR 192 Arr & Det Coast Guard Drawing 378-FRAM-W 521-5, Rev H, Firemain Sys Aft Frame 192 a&D Coast Guard Drawing 378-FRAM-W 533-1, Rev D, Diagram Potable & Fresh Water Service System Coast Guard Drawing 378-FRAM-W 534-1, Rev E, Steam Condensate System Diag Coast Guard Drawing 378-FRAM-W 541-1, Rev D, Diagram Fuel Oil Transfer & Ballast System Coast Guard Drawing 378 FRAM-W 551-1, Rev K, LP Service Compressed Air System Coast Guard Drawing 378 FRAM-W 551-13, Rev -, Ship Service Air Receiver http://www.assistdocs.com/search/search_basic.cfm http://www.uscg.mil/directives/default.asp http://www.gpoaccess.gov/ http://www.awspubs.com/index.php http://www.techstreet.com/ http://www.nfpa.org/ http://shopping.netsuite.com/sspcmarketplace v (Rev-0)

Coast Guard Drawing 378-FRAM-W 582-14, Rev -, Warping CAPSTAN Assembly Coast Guard Drawing 378-FRAM-W 582-15, Rev-, Warping CAPSTAN Assembly Coast Guard Drawing 378-FRAM-W 588-1, Rev F, Helo Hangar Installation and Helo Facilities Coast Guard Drawing 378 FRAM-W 593-1, Rev C; Diagram Sewage & Transfer Coast Guard Drawing 378-FRAM-W 634-1, Rev G, Deck Covering Coast Guard Drawing 378-FRAM-W 635-1, Rev M, Insulation a&D Coast Guard Drawing 378-FRAM-W 651-1, Rev F, Galley Arrgt Mn Dk Coast Guard Drawing 378-FRAM-W 801-1, Rev J, Booklet of General Plans NAVSEA Drawing 804-5773931, Rev A, Acoustic & Thermal Insulation For Compartments Installation

Details

COAST GUARD PUBLICATIONS

CG Tech Pub 2754, HYDRAULIC POWER UNIT Manufacturers Instruction Book, SWBS Group(s)

583, 6/22/84 CG Tech Pub 3485A, 8/30/2006; Boat Davit, Single Point - Models D5000CT and D5700CT Coast Guard Commandant Instruction (COMDTINST) M10360.3, Jun 2006, Coatings and Colors

Manual Coast Guard Technical Publication (TP) 3280A, Manufacturers Instruction Book, SWBS Group(s) 572-

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

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

Allied Processes Surface Forces Logistics Center Standard Specification 5000 (SFLC Std Spec 5000), 2014, Inspect, Repair, And Test 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 6341 (SFLC Std Spec 6341), 2014, Install Interior

Deck Covering Systems Surface Forces Logistics Center Standard Specification 8635 (SFLC Std Spec 8635), 2014, Temporary

Services

OTHER REFERENCES

American National Standards Institute/American Water Works Association (ANSI/AWWA) C652, 2002, Disinfection of Water-Storage Facilities American Society for Testing and Materials (ASTM) International F1508, 2016, Standard Specification for Angle Style, Pressure Relief Valves for Steam, Gas, and Liquid Services American Society of Mechanical Engineers (ASME) B16.34, 2004, Valves-Flanged, Threaded, and

Welding End American Society of Mechanical Engineers (ASME) B16.34, 2013, Valves-Flanged, Threaded, and

Welding End ASTM International (ASTM) D1330, 2004, Standard Specification for Rubber Sheet Gaskets ASTM International (ASTM) F992, 2006, Standard Specification for Valve Label Plates Federal Specification (Fed Spec) RR-W-410, Feb 2002, WIRE Rope and Strand Federal Specification HH-P-151, Rev F, Not 1; Packing, Rubber Sheet, Cloth Insert vi (Rev-0)

Federal Specification QQ-N-281, Rev D, Amend 2; Nickel-Copper-Aluminum Alloy, Wrought (UNS) N05500

Federal Specification QQ-N-281, Rev D, Amend 2; Nickel-Copper-Aluminum Alloy, Wrought (UNS) N05500

Federal Standard FED-STD-265, Jun 1968, Carpet and Rugs Manufacturers Standardization Society of the Valve and Fittings Industry (MSS) SP-61, 2013 Edition, Pressure Testing Of Valves Manufacturers Standardization Society of the Valve and Fittings Industry (MSS) SP-67, 2011 Edition, Butterfly Valves Manufacturers Standardization Society of the Valve and Fittings Industry (MSS) SP-72, 2010 Edition, Ball Valves with Flanged or Butt-Welding Ends for General Service Manufacturers’ Standardization Society of the Valve and Fittings Industry (MSS) SP-80, 2013 Edition, Bronze Gate, Globe, Angle and Check Valves MIL-DTL-1222, Rev J; Studs, Bolts, Screws and Nuts for Applications Where a High Degree of

Reliability Is Required MIL-F-1183, Rev J, Sup 1; Fittings, Pipe, Cast Bronze, Silver-Brazing, General Specifications for MIL-G-18458, Mar 2006, Grease, WIRE Rope and Exposed Gear MIL-PRF-1149, Rev D; Gasket Materials, Synthetic Rubber, 50 and 65 Durometer Hardness MIL-PRF-24613, Dec 1990, Deck Covering Materials, Interior, Cosmetic Polymeric MIL-R-21252, Rev B Not 1; Rubber Sheet, Solid, Synthetic, Shipboard Water Evaporator Gasketing NAVAIR ENGCEN Bulletin 1, Rev J; Air Capable Ship Aviation Facilities Resume Naval Ship’s Technical Manual (NSTM) Chapter 505, Piping Systems, Rev 3 NAVSEA Drawing 804-5773931, Rev A, Acoustic & Thermal Insulation For Compartments Installation

Details NAVSEA Dwg 803-1916300, Mar 1990, Aircraft Securing and Engine Run-Up Fittings Society of Automotive Engineers (SAE) Aerospace Material Specification (AMS) C6183, 1998, Cork and

Rubber Composition Sheet; For Aromatic Fuel and Oil Resistant Gaskets The Society for Protective Coatings (SSPC) Surface Preparation Specification No.1 (SSPC-SP 1), 2016, Solvent Cleaning The Society for Protective Coatings (SSPC) Surface Preparation Specification No.11 (SSPC-SP 11), 2013, Power Tool Cleaning to Bare Metal The Society for Protective Coatings (SSPC) Surface Preparation Specification No.3 (SSPC-SP 3), 2004, Power Tool Cleaning The Society for Protective Coatings (SSPC)/NACE International (NACE) Joint Surface Preparation

Standard SSPC-SP 6/NACE No.3, 2007, Commercial Blast Cleaning vii (Rev-0)

CONSOLIDATED LIST OF GOVERNMENT-FURNISHED PROPERTY

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

WORK

ITEM

MTI ITEM

DESCRIPTION

NSN/PN QTY ESTIMATED

COST

($/UNIT)

7 N Socket, Flush, Crossbar

NSN: 5365-01-646-0939

PN: PH285N-14A

8 ea 365.00 ea

11 Y OTH RHI Boat Trailer

1 ea.

11 Y Quick Release Boat Hook

4030-01-467-1005 / APR-

356-CBH

1 ea. 4,032.17

Government-furnished property, which is to be supplied by either the vessel or the C4IT Service Center viii (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

This section is not applicable to this package.

ix (Rev-0)

PRINCIPAL CHARACTERISTICS

378 WHEC (W-CLASS: MELLON)

PHYSICAL

Length overall 378' 3" Length between perpendiculars 350' 0" Maximum beam (@ 13' 6" dwl) 42' 0" Beam @ main deck 42' 0" Depth 26' 3/8" Main deck camber 6" in 21' 0" Minimum berth depth 20' 0" Height of highest projection 115' 3/4" Draft, fwd @ full load 14.78' Draft, aft @ full load 15.61' Draft, fwd @ minimum operating 14.63' Draft, aft @ minimum operating 15.33' Full load displacement 3171 long tons Minimum operating displacement 2760 long tons Light ship displacement 2422 long tons

HULL

Frame spacing 1' 0" Material Deckhouse, fwd of Fram 96 HY-100 Steel Main deck frames 183 to 242-1/2 and fwd of FR 96

HY-80 Steel

01 level frames 183 to 316 HY-80 Steel Lower hull around bow thruster, port and starboard strakes A-3 and A-4, frames 56 to 96

HY-80 Steel

Masts and superstructure above the 01 deck

Type 3456 Aluminum

Remaining ASTM A-131

MACHINERY

Type of propulsion CODOG Two diesel engines Fairbanks More 12-cylinder opposed piston 38-TD-8-1/8; 7000 SHP total Two gas turbines Pratt and Whitney FT4A-2; 36,000 SHP total Two controllable pitch propellers Liaaen 4 blade, 13' 0" diameter; 149 RPM max on Diesel engines; 235 RPM max on Gas turbines Two reduction gears Western Gear Electrical characteristics Two 550KW-AC Type, 450V, 60 Hz, 3 Phase, 720 RPM GM 8-645 diesel driven ship's service generators (located in the Engine Room) One 500KW-AC Type, 450V, 60 Hz, 3 Phase, Solar Model 101506-2001 gas turbine driven emergency service generator Two 25 KVA (PF = 0.8), 120V, 400 Hz, 3 Phase Electronic Specialty motor generators Two 10 KVA (PF = 0.8), 120V, 400 Hz, 3 Phase Electronic Specialty motor generators x (Rev-0)

TANK CAPACITIES

Diesel oil 198,092 gal. (95%) Fresh water 17,794 gal. (100%) JP-5 fuel 25,717 gal. (95%)

1 (Rev-0)

00000_0917_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.

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.

2 (Rev-0)

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 Contracting Officer (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.

3.5.1.1 USCG Generator status. Coast Guard Base Seattle is a Large Quantity Generator of Hazardous Waste and holds a WA State Department of Ecology permit.

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

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

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

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

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

3.5.3 Regulatory notifications. The Contractor shall be responsible for all regulatory notification requirements in accordance with Federal, State and local regulations. In cases where the Coast Guard also is to provide public notification, such as storm water permitting, the Contractor shall coordinate with the Contracting Officer’s Representative ( 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 are to 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 (Rev-0)

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 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. The Contractor shall provide a boom, at no additional expense to the Government, when on/off-loading liquids to pier.

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’.

4 (Rev-0)

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)".

3.7.1.5 SFLC Std Spec 6310, page Appendix C-8, Under "Epoxy/Primer/Mid-Coat", add line Column 2:

International Intergard 264. Column 3: Various. Under "Polysiloxane", add line Column 2: International Interfine

979. Column 3: Various.

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.

5 (Rev-0)

QA-1 - QUALITY ASSURANCE INSPECTION FORM

(PRESERVATION CHECKLIST)

VESSEL NAME HULL # WORK ITEM # WORK ITEM TITLE

LOCATION OF WORK (INCL. FRAME #’S) AREA (SQFT)

CHECKPOINT 1 – COATING SYSTEM COMPLIANCE

Ensure all coatings are in compliance with SFLC Std Spec 6310, Appendix C.

CHECKPOINT 2 - PAINT STORAGE

Ensure all coatings are kept at a temperature of 65 to 85°F at all times, unless otherwise specified by the coating mfgr.

CHECKPOINT 3 - AMBIENT CONDITIONS

Ensure surface and surrounding temperatures are each between 50 and 90°F for water-containing coatings, and 35 and 95°F for other coatings, unless otherwise specified by the coating manufacturer(s).

Ensure maximum relative humidity (RH) is as follows, from surface preparations through final curing of topcoat: 50% for tanks, voids, and vent plenum; and 85% for all other areas, unless otherwise specified by manufacturer(s).

Ensure surface temperature is at least 5°F above the dew point, unless otherwise specified by the coating mfgr.

CHECKPOINT 4 - PRE-SURFACE PREPARATION

Remove surface contaminants (soluble salts, loose rust, mud, and marine growth) with low pressure fresh water wash down (maximum 5,000 psi). If oil and grease are present, perform solvent cleaning, as per SSPC SP-1.

Verify equipment setup, blast media, and surface preparation methods match designated test coupon.

CHECKPOINT 5 - SURFACE PREPARATION

Verify environmental conditions (see CHECKPOINT 3).

Ensure cleanliness of prepared surface is as per specification (i.e.: SSPC SP-11, SP-10, SP WJ-2…).

Verify surface anchor profile using ASTM D4417-Methods B or C against SFLC Std Spec 6310. Conduct profile readings at a minimum of 5 locations for the first 1000-sqft area, and 2 locations for each succeeding 1000-sqft area.

Measure soluble salt conductivity in accordance with SSPC-Guide 15. Conduct 5 measurements per each 1000-sqft area (max. threshold: 70 microsiemens/cm for non-submerged surfaces, 30 microsiemens/cm for submerged surfaces).

CHECKPOINT 6 - PRIMER COAT APPLICATION

Verify environmental conditions (see CHECKPOINT 3).

Verify proper mixing and stand-in (induction) times.

Ensure no paint is applied when the temperature is expected to drop to freezing before the paint has dried.

Ensure surfaces are completely dry, unless otherwise allowed by the coating manufacturer(s).

Verify wet film thickness (WFT) at random, to prevent under or over application. Verify final DFT.

Brush out all runs, sags, drips, and puddles.

Perform visual inspection for holidays and other defects.

CHECKPOINT 7 – STRIPE COAT APPLICATION

Verify environmental conditions (see CHECKPOINT 3).

Ensure overcoating window is as per manufacturer’s instructions.

After primer coat (mist coat after inorganic zinc), brush-apply un-thinned coat of same primer paint over edges, weld seams, cut-outs, and areas of complex geometries @ 3-4 mils wet film thickness (WFT).

CHECKPOINT 8 – TOP COAT APPLICATION

Verify environmental conditions (see CHECKPOINT 3).

Ensure overcoating window is as per manufacturer’s instructions.

Verify proper mixing and stand-in (induction) times, as applicable.

Verify wet film thickness at random, to prevent under or over application.

Brush out all runs, sags, drips, and puddles.

CHECKPOINT 9 – FINAL INSPECTION

Verify final system dry film thickness. Conduct 5 sets of 3 readings for each of the first 3 100-sqft areas, followed by 5 sets of 3 readings for each succeeding 1000-sqft area.

Ensure that system cure is in accordance with manufacturer's recommendation for intended service.

Ensure potable water tank exhaust ventilation is maintained continuously from and during coating application through final system cure, to exhaust all solvent to the atmosphere and to prevent solvent entrapment.

For immersion coatings (including tank U/W body), record date and time of the following events:

Final coat application: _____/_____; Return to service or removal from environment controls: _____/_____

CHECKPOINT 10 – RECORD KEEPING

Complete, sign, and submit all provided QA Inspection Forms.

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

6 (Rev-0)

QA-2 - QUALITY ASSURANCE INSPECTION FORM

(ENVIRONMENTAL READINGS)

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

DATE

TIME

ACTIVITY (SURFACE

PREPARATION, PRIMER

COAT, BARRIER COAT, TOP

COAT, ETC…)

LOCATION (FRAME &

DECK, RELATION TO

EQUIPMENT, ETC.)

TEMPERATURE % REL.

HUMID-

ITY

DEW

PT.

SURFAC

E

AMBIEN

T

ΔT

| DP -

SURFACE |

7 (Rev-0)

QA-3a - QUALITY ASSURANCE INSPECTION FORM

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

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:

8 (Rev-0)

QA-3b - QUALITY ASSURANCE INSPECTION FORM

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

SURFACE PREPARATION METHOD PROFILE ACHIEVED (MILS)

MIN MAX MEAN

SSPC-SP-10/NACE No. 2

SSPC-SP WJ-1/NACE WJ-1

SSPC-SP WJ-2/NACE WJ-2

SSPC-SP WJ-3/NACE WJ-3

SSPC-SP WJ-4/NACE WJ-4

SSPC-SP-3

SSPC-SP-11

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

ABRASIVE MANUFACTURER: ABRASIVE SIEVE SIZE:

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

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Mean Reading (mils)

Mean Reading (mils) IAW ASTM DD4417).

9 (Rev-0)

QA-4 - QUALITY ASSURANCE INSPECTION FORM

(SURFACE SOLUBLE SALT CONDUCTIVITY LOG)

SOLUBLE SALT CONDUCTIVITY Measurements IAW SSPC-GUIDE 15.

DATE TEST LOCATIONS CONDUCTIVITY (MICROSIEMENS/CM)

10 (Rev-0)

QA-5 - QUALITY ASSURANCE DATA FORM

(COATING THICKNESS)

(Use one sheet for each sequence)

COATING MFG PRODUCT NAME BATCH

INDUCTION

TIME

COATING SYSTEM SEQUENCE

(PRIMER/TOUCHUP/3RD COAT,

ETC.)

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

SPOT 1 2 3 4 5 AVERAGE

VALUE

*BASE METAL READING

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

LOCATION (FRAME REFERENCE):

SPOT 1 2 3 4 5 OVERALL AVG. DFT ADJUSTMENTS

1 AVG. BMR DEVIATION

3 BEFORE

ADJUSTMENTS

AFTER ADJUSTMENTS

AVG.

LOCATION (FRAME REFERENCE):

SPOT 1 2 3 4 5 OVERALL AVG. DFT ADJUSTMENTS

1 AVG. BMR DEVIATION

3 BEFORE ADJUSTMENTS AFTER ADJUSTMENTS

AVG.

LOCATION (FRAME REFERENCE):

SPOT 1 2 3 4 5 OVERALL AVG. DFT ADJUSTMENTS

1 AVG. BMR DEVIATION

3 BEFORE ADJUSTMENTS AFTER ADJUSTMENTS

AVG.

APPLICATION METHOD (AIRLESS, CONVENTIONAL SPRAY,

ROLLED)

AVERAGE DFT

11 (Rev-0)

55100_0617_FLT

REC_55100_FLT_378 WHEC ‘W’ Class (ALL) (0709)

WORK ITEM 1: Compressed Air Receivers and System Valves (All), Clean, Inspect, Hydro and Lift

1. SCOPE

1.1 Intent. The work item describes the requirements for the Contractor to clean, inspect, lift test and hydrostatically test the below designated air receivers and system valves:

SERVICE DESIGNATION LOCATION QTY OPERATING

PRESSURE (psi)

Ship’s Service Receiver 3-179-1-E 1 125

Start Air Receiver 3-192-0-E 3 250

Clutch Air Receiver 5-192-01-E 2 125

TYPE SIZE DESIGNATION QTY SET PRESSURE (psi)

Relief 1” Union Ship’s Service Air Receiver 1 135

Relief ½” Flange Start Air Receiver 3 275

Relief ½” MNPT Air Compressor 2 100

Relief 1” Union Ship’s Service/Start Air X- Connect. 1 135

Relief ½” Union Clutch Air Receiver 2 135

1.2 Government-furnished property.

None.

12 (Rev-0)

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 378 FRAM-W 551-1, Rev K, LP Service Compressed Air System Coast Guard Drawing 378 FRAM-W 551-13, Rev -, Ship Service Air Receiver

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

American Society of Mechanical Engineers (ASME) B16.34, 2013, Valves-Flanged, Threaded, and Welding End American Society for Testing and Materials (ASTM) International F1508, 2016, Standard

Specification for Angle Style, Pressure Relief Valves for Steam, Gas, and Liquid Services

Manufacturers Standardization Society of the Valve and Fittings Industry (MSS) SP-61, 2013 Edition, Pressure Testing Of Valves

Manufacturers Standardization Society of the Valve and Fittings Industry (MSS) SP-67, 2011 Edition, Butterfly Valves

Manufacturers Standardization Society of the Valve and Fittings Industry (MSS) SP-72, 2010 Edition, Ball Valves with Flanged or Butt-Welding Ends for General Service

Manufacturers’ Standardization Society of the Valve and Fittings Industry (MSS) SP-80, 2013 Edition, Bronze Gate, Globe, Angle and Check Valves

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.

13 (Rev-0)

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

• Piping system.

NOTE

Coast Guard personnel will operate all shipboard machinery and equipment.

3.1.5 Operational test - initial. Prior to commencement of work, the Contractor shall witness Coast Guard personnel perform an initial operational test of the compressed air system, to demonstrate existing operational condition. Submit a CFR with inspection/test results and provide repair/renew recommendations as applicable.

3.2 Air receiver cleaning and inspection. The Contractor shall clean and inspect each designated air receiver in paragraph 1.1 (Intent) as follows.

3.2.1 Blowdown the air receivers and collect the blowdown (condensate) into a separate container for inspection.

3.2.2 Visually inspect the blowdown (condensate) under a bright white light for oil or particulate contamination. Clean and visually inspect the internal and external surfaces of the air receiver for signs of corrosion, pitting, and other damage. Submit a CFR.

3.3 NDE. The Contractor shall perform NDE of the designated air receiver(s) in accordance with SFLC Std Spec 0740, Appendix C. If selected NDE method requires coating removal, perform subsequent touch-up preservation in accordance with SFLC Std Spec 6310, paragraph 3.1.13 (Touch-ups and minor coating repairs). Refer to Coast Guard Drawings 378 FRAM-W 551-1 and 378 FRAM-W 551-13for guidance. Submit a CFR with inspection/test results and provide repair/renew recommendations as applicable.

NOTE

Common NDE methods not requiring coating removal include, but are not limited, to the following:

a. Radiographic Testing (RT).

b. Ultrasonic Testing (UT).

c. Eddy Current Testing (ET).

3.3.1 Test by ultrasonic (UT), magnetic particle (MT), or hydrostatic testing. The Contractor may select either method to satisfy testing requirements.

3.3.2 To hydrostatic test, isolate the air receiver by disconnecting all piping, relief valves, and pressure switches. Install pipe plugs/caps, to prevent backflow into compressors and other system components.

3.3.2.1 After all authorized repairs, hydrostatically test the air receiver using clean fresh water in accordance with SFLC Std Spec 0740, Appendix C and manufacturer’s recommended procedures. In the event a test pressure is not listed on the applicable drawing, test to 1½-times

14 (Rev-0) the nominal operating system pressure and hold for five minutes. Ensure zero leakage from or permanent deformation of pressure-containing parts by repairing all leaks, deformations, and discrepancies. Submit a CFR with inspection/test results and provide repair/renew recommendations as applicable.

3.3.2.2 Instruments and equipment that might be damaged by clean fresh water shall be excluded from hydrostatic pressure test.

3.3.2.3 After testing, drain and thoroughly dry the air receivers with warm air. Dispose of testing fluids in accordance with all applicable Federal, state, and local regulations. Reconnect all disconnected piping and restore system. Renew any disturbed gaskets. Do not drain any fluids, including fresh water, into any space, bilge, or exterior location.

3.4 Contractor’s option for valve renewal. The Contractor may, at no additional cost to the Government, opt to renew valves designated for inspection and testing if preferable for the Contractor. If the Contractor elects to renew valves, the Contractor shall ensure the following:

• New valves are commercial-standard type valves, conforming to the applicable standard listed in Table 1(Valve Standards).

• New valves shall be equivalent (including identical material) to the valve being renewed.

TABLE 1 - VALVE STANDARDS

VALVE TYPE INDUSTRY STANDARD

Steel Valves MSS SP-61

Butterfly Valve MSS SP-67 Ball Valves, Flanged or Butt-Welded Ends MSS SP-72

Bronze Gate, Globe, Angle and Check Valves MSS SP-80 Angle Style. Pressure Relief Valves ASTM F1508

All others ASME B16.34

3.4.1 Visually inspect the piping and mounting arrangements; and submit a CFR with inspection/test results and provide repair/renew recommendations as applicable detailing any required modifications to accommodate the new valve(s).

3.4.2 Provide original documentation to the COR certifying each valve has been satisfactorily shop-tested. Documentation shall include the set pressure, date of inspection / test, and testing facility.

3.5 Valve inspection and testing. The Contractor shall inspect and test each designated air system valve as follows. Refer to Coast Guard Drawings 378 FRAM-W 551-1 and 378 FRAM-W 551-13 for guidance.

3.5.1 Relief valves. Disassemble as required, and visually inspect all parts for defects and deterioration. Submit a CFR with inspection/test results and provide repair/renew recommendations as applicable.

3.5.1.1 Perform a lifting test on each relief valve in accordance with manufacturer’s recommendations and ASME PTC 25. Ensure that each valve seats cleanly after pressure relief (without simmering), and with no allowable leakage.

15 (Rev-0)

3.5.1.2 Adjust the relief pressure on the designated relief valve as necessary to obtain the specified lifting pressure. After adjustment, perform a final check to confirm each relief valve's lifting pressure in the presence of the Coast Guard Inspector. After successful confirmation, install the relief valves. Renew all O-rings and gaskets. Submit a CFR with inspection/test results and provide repair/renew recommendations as applicable.

3.5.2 Pressure reducing valves. Disassemble as required, and visually inspect all parts for defects and deterioration. Submit a CFR with inspection/test results and provide repair/renew recommendations as applicable.

3.5.2.1 Adjust the setting on the designated reducing valve as necessary to obtain the specified pressure setting.

3.5.2.2 After adjustment, perform a final check to confirm each reducing valve's ability to maintain set pressure in the presence of the Coast Guard Inspector. After successful confirmation, install the pressure reducing valves. Renew all O-rings and gaskets. Submit a CFR with inspection/test results and provide repair/renew recommendations as applicable.

3.6 Valve reinstallation/installation. Upon completion of all authorized work, the Contractor shall accomplish the following:

• Remove and dispose of all blank flanges and associated gaskets.

• Reinstall/install all overhauled and new valves with new gaskets.

• Renew all missing or damaged valve label plates.

• Renew all bolting hardware.

3.7 Touch-up preservation, general. 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.)

3.8 Data plates- valve. The Contractor shall affix an anodized aluminum test data plate with lock wire to each valve. The data plate shall be engraved with ¼-inch high letters, stating the following:

• Valve number / designation

• Set pressure (if applicable)

• Date of inspection / test.

3.9 Documentation. The Contractor shall provide documentation to the Coast Guard Inspector certifying each valve tested. Documentation shall include the valve number / designation, set pressure, date of inspection / test, and testing facility.

NOTE

Coast Guard personnel will operate all shipboard machinery and equipment.

3.10 Operational test – post repairs. After completion of work, the Contractor shall thoroughly test, in the presence of the Coast Guard Inspector and demonstrate the compressed air system to be in satisfactory operating condition. Submit a CFR with inspection/test results and provide repair/renew recommendations as applicable.

16 (Rev-0)

3.11 Surface preservation. The Contractor shall prepare and coat the receiver exterior surfaces, using the system specified for “Machinery, Operating Temperatures Under 200 oF” in SFLC Std Spec 6310, Appendix B (Cutter and Boat Interior Painting Systems). Select finish/top coat color to match previous paint scheme.

3.12 Data plates- air receiver. The Contractor shall affix an anodized aluminum test data plate with epoxy resin cement to each air receiver. The data plate shall be engraved with ¼-inch high letters, stating the following:

• Receiver name / number.

• Hydrostatic test pressure (if applicable).

• Date of inspection / test.

• Testing facility.

3.13 Documentation. The Contractor shall provide documentation to the Coast Guard Inspector certifying each air receiver tested. Documentation shall include the receiver name / number, method of testing, hydrostatic test pressure (if applicable), date of inspection / test, and testing facility.

4. NOTES

4.1 Air receiver definition. An air receiver is a pressure vessel for the storage of air at 600 psig and below.

17 (Rev-0)

59301_0316_FLT

REC_59301_FLT_378’ WHEC ‘W’ Class (ALL) 0515)

WORK ITEM 2: Grey Water Holding Tank(s), Clean and Inspect

1. SCOPE

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

TABLE 1 – TANKS

TYPE OF TANK LOCATION CAPACITY - 95%

(Gallons)

LOW SUCTION (Gallons)

Forward Grey Water 5-144-0-Q 1,000

After Grey Water 3-272-0-E 300

FWD Seal Water Tank 5-146-1-E 100

AFT Seal Water Tank 3-274-2 100

1.2 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 378 FRAM-W 593-1, Rev C; Diagram Sewage & Transfer Coast Guard Drawing 378-FRAM-E 593-14, Rev B, VAC Fl Tk Install Det Coast Guard Drawing 378-FRAM-E 593-21, Rev -, VAC Coll Tr Assembly 360 Gal Cap Coast Guard Drawing 378-FRAM-E 593-22, Rev -, VAC Coll Tr Assembly 220 Gal Cap Coast Guard Drawing 378-FRAM-E 593-23, Rev -, VAC Sew Tk Out 360 Gal

COAST GUARD PUBLICATIONS

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

18 (Rev-0)

OTHER REFERENCES

ASTM International (ASTM) D1330, 2004, 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. The Contractor shall furnish and install all protective coverings to seal off and protect all non-affected vessel's components, equipment, and spaces near the work area against contamination during the performance of work. Upon completion of work, the Contractor shall remove all installed protective measures, inspect for the presence of contamination, and return all contaminated equipment, components, and spaces to original condition of cleanliness.

3.1.3.1 Plug all inlet and outlet piping in the tank(s) to prevent contaminants from entering. Use plugs with an attached lanyard, ring or other system that will ensure plugs are not lost in the pipe openings. Maintain a plug accountability log outside the tank to prevent any of the installed temporary plugs from being lost inside the tank or forgotten inside at tank closure. Submit this log to the Coast Guard Inspector after completion of work item.

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

• Piping.

• Pump(s).

NOTE

Coast Guard personnel will operate all shipboard machinery and equipment.

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 with inspection/test results.

3.3 Service disruption. When grey water is disrupted due to contractor repairs, the Contractor shall refer to SFLC Standard Spec 0000 par 3.2.11 to provide required temporary facilities.

19 (Rev-0)

3.4 Cleaning. The Contractor shall accomplish the following for the tank(s) listed in table 1. The Contractor shall refer to Coast Guard Drawing 378 FRAM-W 593-001 for guidance.

3.4.1 Content removal. Remove and dispose of all contents, fluids, and/or residues in accordance with all applicable Federal, state, and local regulations

3.4.2 Cleaning requirements. Remove manhole cover(s). Clean all tank structure’s interior surfaces free of all foreign materials, sediment, and sludge. Remove all persistent residues, taking care not to damage the tank coating system. Remove cleaning media and residues continuously from the tank during the washing process. Remove any residual wash media and wipe up residual moisture with clean lint-free cloths. Collect, contain, and dispose of all wash media, residues, and cleaning materials in accordance with all Federal, state, and local regulations. Clean all tank vent lines. Remove and clean the eductors and level switches inside of the tank(s). Reinstall the eductors and level switches upon completion of tank cleaning. Use new gaskets and o-rings to install/reinstall all removed/disturbed components.

3.5 Inspection. The Contractor shall visually inspect all interior surfaces, including, but not limited to bulkheads, floor and overhead plating, structural members, manhole cover surfaces, fasteners and gasket seating surfaces. Submit the Tank and Void Inspection Form, and a CFR including the following, as applicable:

• Tank structural condition.

• Inaccessible areas.

• Condition of tank coating, including measurements taken, percentage, location, and type of coating failure.

• Tank level indicator (TLI), vacuum and/or float switch condition.

• Suction and discharge piping and vent line condition.

• Fastener material (stainless steel) and condition.

• Zinc anode condition (remaining percentage).

3.6 Control Panel Assembly. The Contractor shall open and vacuum clean the control panel assembly. Inspect the control panel assembly for any indications of overheating or loose wiring or connections. Submit a CFR with inspection/test results and provide repair recommendations as applicable

3.7 Closing. The Contractor shall notify the COR at least 24 hours prior to closing the tank(s).

After satisfactory inspection by the Coast Guard Inspector, and completion of all authorized repairs, close the manhole cover(s) with new gasket material conforming to ASTM D1330.

3.7.1 The Contractor shall renew 100% of nylon insert/nylock nuts and washers and up to 10% of other missing or damaged nuts and washers.

NOTE

Coast Guard personnel will operate all shipboard machinery and equipment.

3.8 Operational test – post repairs. After completion of work, the Contractor shall thoroughly test, in the presence of the Coast Guard Inspector and demonstrate all items or shipboard devices that

20 (Rev-0) have been disturbed, used, repaired, altered, or installed to be in satisfactory operating condition.

Submit a CFR repair/renew recommendations as applicable.

3.8.1 The Contractor shall adjust the set point on each of the vacuum pressure switches (as applicable) to the set points noted previously.

3.8.2 The Contractor shall verify operation of the low and high level switches/alarms and that the pumps cycle from lead to lag status during operation. Demonstrate proper operation of tank TLIs to prove satisfactory operating condition.

3.8.3 Upon completion of testing and, in the presence of the Coast Guard Inspector, the Contractor shall pump tank(s) to the limit of the ship’s installed pumps.

4. NOTES

This section is not applicable to this work item.

21 (Rev-0)

59302_SwgHldTnksClnInspct_0617_FLT REC_59301_FLT_378’ WHEC ‘W’ Class (ALL) 0515)

WORK ITEM 3: Sewage Holding Tank(s), Clean and Inspect

1. SCOPE

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

TABLE 1 – TANKS

TYPE OF TANK LOCATION CAPACITY - 95%

(Gallons)

LOW SUCTION (Gallons)

Sewage Holding Tank 5-144-0-Q 3,000

FWD Vacuum Collection Tank 5-163-1-E 360

AFT Vacuum Collection Tank…