ALEX_HALEY_(WMEC_282)_DS_RTO_19R0.pdf

USCGC ALEX HALEY (WMEC 39)

SPECIFICATION FOR DOCKSIDE REPAIRS

FY2019

Developed By: Ryan T Ostrander

(Rev-0, 25 September 2018)

USCGC ALEX HALEY (WMEC-282) DOCKSIDE AVAILABILITY FY2019

ii (Rev-0)

TABLE OF CONTENTS

Revisions Record ......................................................................................................................................... iii Consolidated List of References ................................................................................................................... iv Consolidated List of Government-furnished Property .............................................................................. viii Consolidated List of Critical Inspection Items ............................................................................................. ix Principal Characteristics ................................................................................................................................ x General Requirements WORK ITEM 1: Tanks (Mp Fuel Stowage And Overflow), Clean And Inspect WORK ITEM 2: Tanks (Mp Fuel Service), Clean And Inspect WORK ITEM 3: Grey Water Holding Tank(s), Clean and Inspect WORK ITEM 4: Sewage Holding Tank(s), Clean and Inspect WORK ITEM 5: Tanks (Dirty Oil), Clean and Inspect WORK ITEM 6: Tanks (Aviation Fuel Stowage and Overflow), Clean and Inspect WORK ITEM 7: Decks – Helicopter Hangar, Preserve WORK ITEM 8: Decks – Exterior, Preserve WORK ITEM 9: Decks – Helicopter Operating Area, Preserve WORK ITEM 10: Circuit Breakers (60 Hz), Inspect and Test WORK ITEM 11: Circuit Breakers (400 Hz), Inspect and Test WORK ITEM 12: MDE Exhaust Stacks, Commercial Clean WORK ITEM 13: Fire Pump, Overhaul WORK ITEM 14: Warping Capstan (Gen) Level 2, Inspect and Test WORK ITEM 15: Tank Vent Penetrations, Renew WORK ITEM 16: Life Raft Modification WORK ITEM 17: Steam and Condensate Return Shore Tie, Renew WORK ITEM 18: Vacuum Sewage System, Hydrojet Cleaning WORK ITEM 19: Anchor Windlass, Service and Repair WORK ITEM 20: Steering System, Groom WORK ITEM 21: Temporary Services, Provide - Cutter WORK ITEM 22: Hangar Deck Plate, Renew (Optional) iii (Rev-0)

REVISIONS RECORD

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

DATE REV# WORK

ITEM#

CHANGES MADE

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

iv (Rev-0)

CONSOLIDATED LIST OF REFERENCES

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

All Coast guard drawings, technical publications, and standard specifications will be provided to contractors by the Coast Guard at an appropriate time, or upon request, free of charge. Other Government documents may be accessed – free of charge – from links located on the SFLC website. Commercial sites provide access to their respective documents.

COAST GUARD DRAWINGS

Coast Guard Drawing 282 WMEC 102-001, Rev D, Double Bottom Amidships

Coast Guard Drawing 282 WMEC 107-001, Rev M, Main Deck

Coast Guard Drawing 282 WMEC 113-077, Rev -, Capstan Fdn in Way of Mn Dk Berthing Install

Coast Guard Drawing 282 WMEC 114-003, Rev G, Main Bulkheads (Aft)

Coast Guard Drawing 282 WMEC 114-004, Rev G, Main Bulkheads (Fwd)

Coast Guard Drawing 282 WMEC 136-001, Rev E, Flight Deck Arrangement And Structural Details

Coast Guard Drawing 282 WMEC 145-001, Rev F, General Arrangement Outboard Profile

Coast Guard Drawing 282 WMEC 145-002, Rev F, General Arrangement Inboard Profile &

Superstructure

Coast Guard Drawing 282 WMEC 205-002, Rev F, Smokepipe

Coast Guard Drawing 282 WMEC 205-003, Rev -, Exhaust Mods Incidental to Fire Pump Diesel

Replacement

Coast Guard Drawing 282 WMEC 320-002, Rev AC, CG Conversion Mods to Electrical One Line

Wiring Diagram

Coast Guard Drawing 282 WMEC 505-015, Rev A, Mods to Plumbing System Piping Incid to Chy

System Update

Coast Guard Drawing 282 WMEC 505-018, Rev -, Plumbing Mods Incid to Women At Sea Installation

Coast Guard Drawing 282 WMEC 505-019, Rev -, Plumbing Drain Mods for Mn Deck Berthing

Installation

Coast Guard Drawing 282 WMEC 505-022, Rev A, Removal Instruction Piping Women Aboard Ship

Berthing & Sanitary Spaces

Coast Guard Drawing 282 WMEC 506-001, Rev J, Firemain & Sprinkling Arrangement

Coast Guard Drawing 282 WMEC 506-015, Rev -, Fire Monitor Piping Diagram

Coast Guard Drawing 282 WMEC 514-001, Rev J, Diesel Fire Pump Exhaust Piping Arrangement

Coast Guard Drawing 282 WMEC 518-001, Rev J, Layout of Steering Gear Compartment

Coast Guard Drawing 282 WMEC 518-005, Rev D, Book of Steering Gear Synchro Control System

Coast Guard Drawing 282 WMEC 518-006, Rev -, Hydraulic Steering Gear Instruction Plate

Coast Guard Drawing 282 WMEC 518-008, Rev B, Steering Gear Mods Hydraulic Pump Replacement

Coast Guard Drawing 282 WMEC 545-014, Rev M, Diagram Ships Heating & Aux _Y Steam System v (Rev-0)

Coast Guard Drawing 282 WMEC 545-028, Rev N, Overflows, Air Escape & Sounding Tubes-Bilge &

Ballast Tanks

Coast Guard Drawing 282 WMEC 545-029, Rev K, Overflows, Air Escape & Sounding Arrgt for Oil

Tanks

Coast Guard Drawing 282 WMEC 545-032, Rev H, Diagrammatic Arrangement of Sewage Treatment

System

Coast Guard Drawing 282 WMEC 583-005, Rev -, MK7 Inflatable Life Raft Stowage Foundation &

Install

Coast Guard Drawing 282 WMEC 588-013, Rev A, 400Hz Helo Service Equipment Block Wiring

Coast Guard Drawing 282 WMEC 593-002, Rev B, CG Conv Mods to Sewage and Vacuum Flush

System

Coast Guard Drawing 282 WMEC 593-005, Rev A, Black and Grey Water System Piping Mods

Coast Guard Drawing 282 WMEC 593-006, Rev -, 01 Level Ofcr Qaurters Black & Grey Water System

Piping Modifications

Coast Guard Drawing 282 WMEC 601-002, Rev H, CGC ALEX HALEY (WMEC 39) Booklet of

General Plans

Coast Guard Drawing 282 WMEC 601-015, Rev A, Structural Modifications Mark 5 Mod 2 Ifl Liferaft

Instl Supplemental Det

Coast Guard Drawing 282 WMEC 604-017, Rev C, 01 Level

Coast Guard Drawing 282 WMEC 607-002, Rev K, Insulation Arrg 01 Lvl & Mn Deck

Coast Guard Drawing 282 WMEC 620-001, Rev J, Anchor Handling Arrg

Coast Guard Drawing 282-WMEC 505-017, Rev -, Mods to Crews Sanitary Space Incid to Women At

Sea Installation

COAST GUARD PUBLICATIONS

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

Manual

Coast Guard Technical Publication (TP) 3425, Vacuum Sewage System

Coast Guard Technical Publication (TP) 4723, 0962-LP-048-8010 - Ships Service Main Switchboard &

DC Switchboard

Coast Guard Technical Publication (TP) S9008-EA-INS-010, 2006, Survival at Sea Instructions for the

Operation & Use of the U.S. Navy 25-Person Life Raft (Mark 7) & 50-Person Life Raft (Mark 8)

Naval Sea Systems Command (NAVSEA) 0922-LP-025-6010, Electro-Hydraulic Steering Gear

Naval Sea Systems Command (NAVSEA) 0965-LP-059-0010, Ship Control & Steering Control Console

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 3042 (SFLC Std Spec 3042), 2014, Shipboard

Electrical Cable Removal, Relocation, Splice, Repair, And Installation

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

Machine Systems

Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2014, Requirements for Preservation of Ship Structures vi (Rev-0)

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

Services

OTHER REFERENCES

American National Standards Institute/NSF International (ANSI/NSF) 61, 2013, Drinking Water System

Components - Health Effects

ASTM International (ASTM) A53, 2012, Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless

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

Contractors Environmental Guide, ISC Kodiak Complex (copy to be provided by the KO)

DOD-G-24508A, 1998, Military Specification: Grease, High Performance, Multi-purpose

Federal Specification (Fed Spec) QQ-N-281D, 1985, Nickel-Copper Alloy Bar, Rod, Plate, Sheet, Strip, Wire, Forgings, and Structural and Special Shaped Sections

MIL-DTL-1222, Rev J, 2000, Studs, Bolts, Screws and Nuts for Applications Where a High Degree of

Reliability Is Required

MIL-PRF-24667, 2008, Coating system, Non-Skid, for Roll, Spray, or Self-Adhering Application

MIL-STD-1689, Rev A, 1990, Fabrication, Welding and Inspection of Ships Structure

National Electrical Manufacturers Association (NEMA) Stds, Pub. No. AB4, 2017, Guidelines for

Inspection and Preventive Maintenance of Molded Case Circuit Breakers Used in Commercial and

Industrial Applications

Naval Air Warfare Center (NAVAIR) NAEC ENG 7576, 2009, Shipboard Aviation Facilities Resume

Naval Sea Systems Command (NAVSEA) 0926-LP-020-3010, Windlass; Vol. 1

Naval Sea Systems Command (NAVSEA) 0926-LP-020-3014, Pub Amend 4 to Windlass; Vol. 1

Naval Sea Systems Command (NAVSEA) 0926-LP-020-3020, Windlass, Vol. 2 - CGC ALEX HALEY

Naval Sea Systems Command (NAVSEA) 0926-LP-020-3030, FORWARD Windlass, Vol. 1

Naval Sea Systems Command (NAVSEA) 0961-LP-035-4010, Motor-Generator Power Supply

Naval Sea Systems Command (NAVSEA) 362-2428, Air Circuit Breaker Navy Type ACB-902R

Naval Ships’ Technical Manual (NSTM) 074 Vol. 3, 2011, Gas Free Engineering

QPL-24667, 2008, Qualified Product List of Products Qualified under Performance Specification MIL-

PRF-24667

Society of Automotive Engineers (SAE) Aerospace Material Specification (AMS) C6183, 2013, Cork and

Rubber Composition Sheet; For Aromatic Fuel and Oil Resistant Gaskets

The Society for Protective Coatings (SSPC) Surface Preparation Specification No. 01 (SSPC-SP 1), 2016, Solvent Cleaning

The Society for Protective Coatings (SSPC) Surface Preparation Specification No. 03 (SSPC-SP 3), 2004, Power Tool Cleaning of Ship Structures

The Society for Protective Coatings (SSPC) Surface Preparation Specification No. 08 (SSPC-SP 8), 2004, Pickling

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

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

Specification SSPC-SP 06/NACE No. 03, 2015, Commercial Wet Abrasive Blast Cleaning

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

Specification SSPC-SP 10/NACE No. 02, 2015, Near-White Metal Abrasive Blast Cleaning vii (Rev-0)

Underwriters Laboratories Inc. (UL) 489, 2016, Safety of Molded Case Circuit Breakers, Molded Case

Switches and Circuit-Breaker Enclosures viii (Rev-0)

CONSOLIDATED LIST OF GOVERNMENT-FURNISHED PROPERTY

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

WORK

ITEM

MTI ITEM

DESCRIPTION

NSN/PN QTY ESTIMATED

COST

($/UNIT)

16 N MK-7 Life Raft * 4220-01-444-6260 8 ea. 9,655.00

16 N Thanner DK84.1M

Hydrostatic Release

Unit*

4220-01-493-9233** 8 ea. 928.50

*Government-loaned property, which shall be returned to the vessel upon completion of the availability.

**New or refurbished equipment that the Government may provide for installation in place of existing equipment.

***Government-furnished property, which is to be supplied by either the vessel or the C4IT ServiceCenter ix (Rev-0)

CONSOLIDATED LIST OF CRITICAL INSPECTION ITEMS

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

(Inspection report particulars)):

Work

Item Title

15 Tank Vent Penetrations, Renew

20 Steering System, Groom

22 Hangar Deck Plate, Renew (Optional) x (Rev-0)

PRINCIPAL CHARACTERISTICS

282' WMEC (CGC ALEX HALEY)

PHYSICAL

Length overall 282' 8"

Length between perpendiculars 264' 0"

Beam, extreme 50' 0"

Beam @ DWL 47' 0"

Depth, molded 24' 0"

Draft, mean @ full load displacement 15' 0"

Full load displacement 3088 long tons

Minimum operating displacement 2567 long tons

Light ship displacement 2058 long tons

HULL

Hull material Steel

MACHINERY

Main propulsion Diesel

Diesel engines Four Caterpillar 3516

Propeller 2 CPP 11' 9" diameter x 7' 4" pitch, 4 blade, bronze

Shore tie 440 VAC, 400 Amp

Shaft bearings, forward Orion Thrust

Shaft bearings, aft Thordon

Shaft Seals; fore & aft John Crane Type MX9

TANK CAPACITIES

Diesel oil 653.1 long tons

JP-5 (aviation) 79.5 long tons

Fresh water 131.3 long tons

Ballast 57.2 long tons

1 (Rev-0)

00000_0618_FLT

REC_00000_FLT_Commercial Project @ ISC Kodiak, Alaska (1212)

General Requirements

1. SCOPE

1.1 Intent. This standard specification invokes general requirements for conducting vessel repairs performed by commercial contractors at ISC Kodiak, Alaska 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

Contractors Environmental Guide, ISC Kodiak Complex (copy to be provided by the KO)

3. REQUIREMENTS

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

NOTE

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

2 (Rev-0)

3.2 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 NDE in accordance with SFLC Std Spec 0740.

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

3.5.1 USCG facilities. The Contractor shall provide and maintain environmental protection as defined in SFLC

Std Spec 0000 Appendix B, Requirements for Environmental Protection at USCG Facilities, during the performance of this availability. Contractor shall plan for and provide environmental protective measures to control pollution that develops during normal practice, as well as plan for and provide environmental protective measures required to correct conditions that develop during the project. Contractor shall comply with applicable

Federal, state, and local laws, codes, ordinances, and regulations in their entirety. Any reference to a specific portion of a Federal, state, or local law, code, ordinance, or regulation in this or any other item shall not be construed to mean that relief is provided from any other sections of the law, code, ordinance, or regulation.

3.5.1.1 USCG Generator status. The activity Generator Status for the Coast Guard Facility is Active. Information on Base Kodiak generator status will be provided upon contract award.

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

3 (Rev-0)

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 Contractors Environmental Guide. The contractor shall additionally comply with the instructions of the

Contractors Environmental Guide, ISC Kodiak Complex. Submit the required Hazard Communications

(HAZCOM) Plan to the COR at the Arrival Conference.

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:

3.7.2.1 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.

4 (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

5 (Rev-0)

QA-2 - QUALITY ASSURANCE INSPECTION FORM

(ENVIRONMENTAL READINGS)

VESSEL NAME HULL #

WORK ITEM

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

DATE

TIME

ACTIVITY (SURFACE

PREPARATION, PRIMER COAT,

BARRIER COAT, TOP COAT,

ETC…)

LOCATION (FRAME &

DECK, RELATION TO

EQUIPMENT, ETC.)

TEMPERATURE % REL.

HUMID-

ITY

DEW

PT.

SURFACE AMBIENT ΔT

| DP -

SURFACE |

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

6 (Rev-0)

QA-3a - QUALITY ASSURANCE INSPECTION FORM

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

VESSEL NAME HULL # WORK ITEM

SURFACE PREPARATION METHOD PROFILE ACHIEVED (MILS)

MIN MAX MEAN

SSPC-SP-10/NACE No. 2

SSPC-SP WJ-1/NACE WJ-1

SSPC-SP WJ-2/NACE WJ-2

SSPC-SP WJ-3/NACE WJ-3

SSPC-SP WJ-4/NACE WJ-4

SSPC-SP-3

SSPC-SP-11

SSPC-SP-11 (inaccessible area)

Brush-blasting (non-metallic substrate)

ABRASIVE MANUFACTURER: ABRASIVE SIEVE SIZE:

PLACE SURFACE PROFILE REPLICA TAPES IN THE SPACES PROVIDED BELOW, TO SERVE AS

PERMANENT QA RECORD. MAINTAIN A SEPARATE LOG FOR EACH LOCATION. WHEN AN AREA IS

DIVIDED INTO SEPARATE SECTIONS, MAINTAIN A SEPARATE LOG FOR EACH SECTION.

Place Surface Profile

Replica Tape Here

Place Surface Profile

Replica Tape Here

Place Surface Profile

Replica Tape Here

Reading (mils): Reading (mils): Reading (mils):

Place Surface Profile

Replica Tape Here

Place Surface Profile

Replica Tape Here

Place Surface Profile

Replica Tape Here

Reading (mils): Reading (mils): Reading (mils):

Place Surface Profile

Replica Tape Here

Place Surface Profile

Replica Tape Here

Place Surface Profile

Replica Tape Here

Reading (mils): Reading (mils): Reading (mils):

Place Surface Profile

Replica Tape Here

Place Surface Profile

Replica Tape Here

Place Surface Profile

Replica Tape Here

Reading (mils): Reading (mils): Reading (mils):

Place Surface Profile

Replica Tape Here

Place Surface Profile

Replica Tape Here

Place Surface Profile

Replica Tape Here

Reading (mils): Reading (mils): Reading (mils):

MEAN MIL READING (IAW ASTM D4417-METHOD C) FOR ABOVE 15 READINGS:

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

7 (Rev-0)

TIME

8 (Rev-0)

QA-3b - QUALITY ASSURANCE INSPECTION FORM

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

VESSEL NAME HULL # WORK ITEM

SURFACE PREPARATION METHOD PROFILE ACHIEVED (MILS)

MIN MAX MEAN

SSPC-SP-10/NACE No. 2

SSPC-SP WJ-1/NACE WJ-1

SSPC-SP WJ-2/NACE WJ-2

SSPC-SP WJ-3/NACE WJ-3

SSPC-SP WJ-4/NACE WJ-4

SSPC-SP-3

SSPC-SP-11

SSPC-SP-11 (inaccessible area)

Brush-blasting (non-metallic substrate)

ABRASIVE MANUFACTURER: ABRASIVE SIEVE SIZE:

RECORD MEASUREMENTS TAKEN IN THE SPACES PROVIDED BELOW, TO SERVE AS PERMANENT QA

RECORD. MAINTAIN SEPARATE LOG FOR EACH LOCATION. WHEN AN AREA IS DIVIDED INTO

SEPARATE SECTIONS, MAINTAIN A SEPARATE LOG FOR EACH SECTION.

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Mean Reading

(mils)

Mean Reading (mils) IAW ASTM DD4417).

9 (Rev-0)

QA-4 - QUALITY ASSURANCE INSPECTION FORM

(SURFACE SOLUBLE SALT CONDUCTIVITY LOG)

VESSEL NAME HULL # WORK ITEM

SOLUBLE SALT CONDUCTIVITY MEASUREMENTS IAW SSPC-GUIDE 15.

DATE TEST LOCATIONS CONDUCTIVITY (MICROSIEMENS/CM)

10 (Rev-0)

11 (Rev-0)

QA-5 - QUALITY ASSURANCE DATA FORM

(COATING THICKNESS)

(Use one sheet for each sequence)

VESSEL NAME HULL #

WORK ITEM

COATING MFG PRODUCT NAME

BATC

H #

INDUCTI

ON TIME

COATING SYSTEM

SEQUENCE

(PRIMER/TOUCHUP/3RD

COAT, ETC.)

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

SPOT 1 2 3 4 5

AVERAGE

VALUE

*BASE METAL READING

(BMR) Required, If Magnetic

Pull-Off (Type I/Banana) Gauge Is

Used.

LOCATION (FRAME REFERENCE):

SPOT 1 2 3 4 5 OVERALL AVG. DFT ADJUSTMENTS

1 AVG. BMR DEVIATION

3 BEFORE ADJUSTMENTS AFTER ADJUSTMENTS

AVG.

1 AVG. BMR DEVIATION

1 AVG. BMR DEVIATION

APPLICATION METHOD (AIRLESS,

CONVENTIONAL SPRAY, ROLLED)

AVERAGE DFT

12 (Rev-0)

12300_0316_FLT

REC_12311_FLT_282’ WMEC (39 CGC ALEX HALEY) only vessel in class (0717)

WORK ITEM 1: Tanks (Mp Fuel Stowage And Overflow), 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 – FUEL STORAGE TANKS

TYPE OF TANK LOCATION

CAPACITY - 95%

(GALLONS)

LOW SUCTION

(GALLONS)

Diesel Oil Wing Tank 5-33-1-F 17,000 172

Diesel Oil Wing Tank 5-33-2-F 17,000 172

Diesel Oil Tank 5-36-0-F 17,121 181

Diesel Oil Wing Tank 5-36-1-F 10,014 106

Diesel Oil Wing Tank 5-36-2-F 10,014 106

1.2 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 282 WMEC 102-001, Rev D, Double Bottom Amidships

Coast Guard Drawing 282 WMEC 114-003, Rev G, Main Bulkheads (Aft)

Coast Guard Drawing 282 WMEC 114-004, Rev G, Main Bulkheads (Fwd)

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

13 (Rev-0)

OTHER REFERENCES

Federal Specification (Fed Spec) QQ-N-281D, 1985, Nickel-Copper Alloy Bar, Rod, Plate, Sheet, Strip, Wire, Forgings, and Structural and Special Shaped Sections

Society of Automotive Engineers (SAE) Aerospace Material Specification (AMS)

C6183, 2013, Cork and Rubber Composition Sheet; For Aromatic Fuel and Oil

Resistant 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.

3.1.4 Interferences. The Contractor shall handle all interferences in accordance with SFLC Std

Spec 0000, paragraph 3.3.5 (Interferences). Known interferences include, but are not limited to the below-listed:

Fuel

Piping

Tank access cover

3.1.4.1 Remove up to a total of 2,500 gallons of fuel. Document a complete chain of custody record of the removed tank contents from the vessel to the point of final destination or delivery.

Submit document to the COR upon completion of work.

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

NOTE

Vessel may come in with less tank fluid contents than specified above.

NOTE

Initial and post repair operational tests apply only to tanks that possess TLIs.

14 (Rev-0)

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 test TLIs for tanks listed in paragraph 1.1 (Intent) to demonstrate existing operational condition. Submit a CFR.

3.1.6 Plug log. The Contractor shall keep a written record of all plugs put in any tank vents. A separate list shall be kept for each tank being entered.

3.1.6.1 Ensure that all plugs are removed from each tank upon completion of work in the tank.

3.1.6.2 The plug log shall be available to the Coast Guard Inspector when the inspector is performing his close-out inspection on each tank.

3.2 Cleaning requirements. The Contractor shall refer to Coast Guard Drawings 282 WMEC

102-001, 282 WMEC 114-003, and 282 WMEC 114-004 for guidance. The Contractor shall remove tank cover(s) and clean tank interior surfaces free of all foreign materials, such as residual fuel or water, sediment, sludge, rust, or biological growth, taking care not to damage the coating system (if applicable). Remove cleaning media and residues continuously during the washing process. Remove any residual wash media; and wipe up residual moisture with clean lint-free cloths.

3.3 Tank content and waste disposal. The Contractor shall dispose of residual tank contents and any cleaning fluids in compliance with all applicable Federal, state, and local laws, ordinances and regulations. Document a complete chain of custody record of the removed tank contents and generated wastes, from the vessel to the point of final destination or delivery. Submit document to the COR upon completion of work.

3.4 Inspection. The Contractor shall visually inspect all tank interior surfaces, including, but not limited to bulkheads, floor and overhead plating, structural members, manhole cover surfaces, fasteners and gasket seating surfaces. Submit 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 (if tank interior surfaces are coated).

Tank level indicator (TLI) and/or float switch condition, as applicable.

Sounding/vent tube and striker plate condition (including vent check valve and waster piece).

Suction and discharge piping condition.

Fastener material and condition (correct fastener material is stainless steel).

3.4.2 Measure up to 10 “pits” within each tank as designated by the Coast Guard Inspector using a Contractor supplied ‘Pit Gauge’. Include pit measurement results in CFR specified above, showing where pit measurements were taken and the depth of the pit.

15 (Rev-0)

3.5 Tank closing. The Contractor shall ensure that the tank(s) remain open for at least 24 hours after completion of any KO-authorized repair and preservation procedures. 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 tank manhole cover(s) with new gasket material conforming to AMS-C6183. Chase threads on studs to ensure even installation of the access covers. Renew any damaged nuts.

3.5.1 The Contractor shall renew up to 20% of missing or damaged nuts and washers.

3.6 Operational test – post repairs. After completion of work, the Contractor shall witness Coast

Guard personnel test all designated tank TLIs and vent check valves to prove satisfactory operating condition. Submit a CFR.

NOTE

Coast Guard personnel will operate all shipboard machinery and equipment.

3.7 Ultrasonic thickness (UT) measurement. The Contractor shall take a total of 50 UT measurements of tank plating, in locations designated by the Coast Guard Inspector, in accordance with SFLC Std Spec 0740, Appendix C. Submit a CFR.

4. NOTES

4.1. Coast Guard personnel. Coast Guard personnel will operate all shipboard machinery and equipment.

4.2 Tank content removal. The Ship’s force will pump down the tanks to the maximum extent possible with the installed pumping system.

4.3 Tank inspection. The Coast Guard Inspector will visually inspect the tank interior immediately prior to closing.

16 (Rev-0)

12305_0917_FLT

WORK ITEM 2: Tanks (Mp Fuel Service), 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 – FUEL SERVICE TANKS

TYPE OF TANK LOCATION

CAPACITY - 95%

(GALLONS)

LOW SUCTION

(GALLONS)

Diesel Service 5-30-1-F 2,519 25

Diesel Service 5-30-2-F 2,519 25

1.2 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 282 WMEC 102-001, Rev D, Double Bottom Amidships

Coast Guard Drawing 282 WMEC 114-003, Rev G, Main Bulkheads (Aft)

Coast Guard Drawing 282 WMEC 114-004, Rev G, Main Bulkheads (Fwd)

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

OTHER REFERENCES

Society of Automotive Engineers (SAE) Aerospace Material Specification (AMS)

C6183, 2013, Cork and Rubber Composition Sheet; For Aromatic Fuel and Oil

Resistant Gaskets

MIL-DTL-1222, Rev J, 2000, Studs, Bolts, Screws and Nuts for Applications Where a

High Degree of Reliability Is Required

17 (Rev-0)

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 below-listed:

Fuel

Piping

Tank access cover

3.1.4.1 Remove up to a total of 200 gallons of fuel. Document a complete chain of custody record of the removed tank contents from the vessel to the point of final destination or delivery. Submit document to the COR upon completion of work.

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

NOTE

Vessel may come in with less tank fluid contents than specified above.

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 the TLI’s for tanks listed in paragraph 1.1

(Intent), to demonstrate existing operational condition. Submit a CFR.

3.3 Plug log. The Contractor shall keep a written record of all plugs put in any tanks vents. A separate list shall be kept for each tank being entered.

3.3.1 Ensure that all plugs are removed from each tank upon completion of work in the tank.

3.3.2 Ensure the plug log is available to the Coast Guard inspector when the inspector is

18 (Rev-0) performing his close-out inspection on each tank.

Initial and post repair operational tests apply only to tanks that possess TLIs.

3.4 Cleaning requirements. The Contractor shall remove tank cover(s) and clean tank interior surfaces free of all foreign materials, such as residual fuel or water, sediment, sludge, rust, or biological growth, taking care not to damage the coating system (if applicable). Remove cleaning media and residues continuously during the washing process. Remove any residual wash media;

and wipe up residual moisture with clean lint-free cloths. The Contractor shall refer to Coast

Guard Drawings 282 WMEC 102-001, 282 WMEC 114-003, and 282 WMEC 114-004 for guidance.

3.5 Tank content and waste disposal. The Contractor shall dispose of residual tank contents and any cleaning fluids in compliance with all applicable Federal, state, and local laws, ordinances and regulations. Document a complete chain of custody record of the removed tank contents and generated wastes, from the vessel to the point of final destination or delivery. Submit document to the COR upon completion of work.

3.6 Inspection. The Contractor shall accomplish the following tasks:

3.6.1 Visually inspect all tank interior surfaces, including, but not limited to bulkheads, floor and overhead plating, structural members, manhole cover surfaces, fasteners and gasket seating surfaces. Submit 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 (if tank interior surfaces are coated).

Tank level indicator (TLI) and/or float switch condition, as applicable.

Sounding/vent tube and striker plate condition.

Suction and discharge piping condition.

Fastener material and condition (correct fastener material is stainless steel).

3.6.2 Measure up to 10 “pits” within each tank as designated by the Coast Guard Inspector using a Contractor supplied ‘Pit Gauge’. Include pit measurement results in CFR specified above, showing where pit measurements were taken and the depth of the pit.

3.7 Tank closing. The Contractor shall ensure that the tank(s) remain open for at least 24 hours after completion of any KO-authorized repair and preservation procedures. 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 tank manhole cover(s) with new gasket material conforming to AMS-C6183. Chase threads on studs to ensure even installation of the access covers. Renew any damaged or missing fasteners. Use MIL-DTL-1222 as guidance.

Existing undamaged fasteners may be reused. For purpose of bid, assume 20% of existing fasteners will require renewal. Renew all Nylock hex nuts.

19 (Rev-0)

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 designated tank TLI’s to be in satisfactory operating condition. Submit a CFR.

3.9 Ultrasonic thickness (UT) measurement. The Contractor shall take a total of 50 UT measurements of tank plating, in locations designated by the Coast Guard Inspector, in accordance with SFLC Std Spec 0740, Appendix C. Submit a CFR.

4. NOTES

4.1 Tank content removal. The Ship’s force will pump down the tanks to the maximum extent possible with the installed pumping system.

4.2 Tank content restoration. The Ship’s force will procure new fluids and refill all tanks at the appropriate time.

20 (Rev-0)

59301_1017_FLT

REC_59301_FLT_282’ WMEC (39 CGC ALEX HALEY) (0515)

WORK ITEM 3: 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)

Grey Water Tank 2-30-0-W 419 15

Grey Water Tank 4-20-1-W 1,685 12

Grey Water Tank 5-30-0-W 13,875 143

1.2 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 282 WMEC 601-002, Rev H, CGC ALEX HALEY (WMEC 39)

Booklet of General Plans

COAST GUARD PUBLICATIONS

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

OTHER REFERENCES

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

Gaskets

3. REQUIREMENTS

3.1.1 CIR.

21 (Rev-0)

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.

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.

3.4 Cleaning. The Contractor shall accomplish the following for the tank(s) listed. The Contractor shall refer to Coast Guard Drawing 282 WMEC 601-002 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

22 (Rev-0) 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 (not applicable for stainless steel tanks).

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

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 Chase threads on studs to ensure even installation of the access covers. Renew any damaged or missing fasteners. Existing undamaged fasteners may be reused. For purpose of bid, assume 20% of existing fasteners will require renewal. Renew all nylon insert/nylock nuts.

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 have been disturbed, used, repaired, altered, or installed to be in satisfactory operating condition.

Submit a CFR.

3.8.1 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.

3.8.2 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.

23 (Rev-0)

59302_ESD _1017_FLT

REC_59301_FLT_282’ WMEC (39 CGC ALEX HALEY) (0515)

WORK ITEM 4: 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 Tank 4-20-0-W 3,331 34

1.2 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 282 WMEC 601-002, Rev H, CGC ALEX HALEY (WMEC 39)

Booklet of General Plans

COAST GUARD PUBLICATIONS

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

OTHER REFERENCES

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

Gaskets

3. REQUIREMENTS

3.1 General.

24 (Rev-0)

Not applicable.

3.1.3 Protective measures. The Contractor shall furnish and install all protective coverings to seal off and protect all…