GALVESTON_ISLAND_(WPB_110C)_DS_FQ1_MWH_15R0.pdf

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Attached to: USCGC GALVESTON ISLAND (WPB 1349) Dockside Repairs
Solicitation number: HSCG80-15-Q-P45002
Issued by: Department of Homeland Security US Coast Guard

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USCGC GALVESTON ISLAND (WPB 1349) Specification for Dockside Repairs FY15 16 July 2014 Rev-0

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USCGC GALVESTON ISLAND (WPB 1349)

SPECIFICATION FOR DOCKSIDE REPAIRS

FY2015

Developed By: Michael W Howell

(Rev-0, 16 July 2014)

USCGC GALVESTON ISLAND (WPB-110C) DOCKSIDE AVAILABILITY FY2015

TABLE OF CONTENTS

Revisions Record ...................................................................................................................................................... iii Consolidated List of References ............................................................................................................................... iv Consolidated List of Government-furnished Property ............................................................................................. vi Consolidated List of Critical Inspection Items ........................................................................................................ vii Principal Characteristics ......................................................................................................................................... viii General Requirements WORK ITEM 1: Windows, Remove, Inspect, Reinstall WORK ITEM 2: Deck Covering (Interior Wet/Dry). Renew WORK ITEM 3: Tanks, (Sewage Holding) Clean and Inspect WORK ITEM 4: Sewage Piping, Clean and Flush WORK ITEM 5: Hull, Structural, Gussets, Repair (CSMP 2011034) ii (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.

iii (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 110C WPB 111-001, Rev C, Shell Expansion Coast Guard Drawing 110C WPB 113-001, Rev C, Inner Bottom Plating Coast Guard Drawing 110C WPB 115-001, Rev -, Longitudinal Girders Coast Guard Drawing 110C WPB 117-001, Rev D, Transverse Sections Coast Guard Drawing 110B WPB 528-002, Rev E, Sewage Piping Arrangement & Details Coast Guard Drawing 110 WPB 501-001, Rev D, Piping System Schematics Coast Guard Drawing 110 WPB 526-001, Rev D, Scuppers & Deck Drains Piping Arrangement Coast Guard Drawing 110 WPB 528-001, Rev B, Sewage Piping Arrangement Coast Guard Drawing 110C WPB 621-004, Rev -, Jnr Work Dets - Superstructure (Superst Bhd Layout) Coast Guard Drawing 110B WPB 151-008, Rev -, Superstructure Details

COAST GUARD PUBLICATIONS

Coast Guard Commandant Instruction (COMDTINST)_MI0360.3 (series) , Rev D, Jan 2014, Coatings and Color Manual Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2012, General

Requirements Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2012, Welding and

Allied Processes Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2012, Requirements for Preservation of Ship Structures iv (Rev-0) 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

Surface Forces Logistics Center Standard Specification 6341 (SFLC Std Spec 6341), 2012, Install Interior Deck Covering Systems

Coast Guard Technical Publication (TP) 4691, SWBS 593, Section E, December 1985, Sewage System Coast Guard Technical Publication (TP) 4691, December 1985, Manufacturer’s Instruction Book, SWBS

Group(s) 593, Section E, Sewage System

OTHER REFERENCES

ASTM International (ASTM) 6966, 2008, Standard Practice for Collection of Settled Dust Samples Using

Wipe Sampling Methods for Subsequent Determination of Metals ASTM D2000-08 Standard Classification System for Rubber Products in Automotive Applications ASTM International (ASTM) D1330, 2004, Standard Specification for Rubber Sheet Gaskets American Society for Testing and Materials (ASTM) E797, 2005, Standard Practice for Measuring

Thickness by Manual Ultrasonic Pulse-Echo Contact Method DOD-STD-2187, Aug 1987, Chemical Cleaning of Salt Water Piping Systems Code of Federal Regulations (CFR) Title 29, Part 1910, Jul 2008, Occupational Safety and Health

Standards The Society for Protective Coatings (SSPC) Surface Preparation Specification No.11 (SSPC-SP 11), 2004, Power Tool Cleaning to Bare Metal v (Rev-0)

CONSOLIDATED LIST OF GOVERNMENT-FURNISHED PROPERTY

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

WORK

ITEM

MTI ITEM

DESCRIPTION

NSN/PN QTY ESTIMATED

COST

($/UNIT)

2 N Marine Toilet NSN: 4510-01-544-1027 1 ea. 850.00 4 N **Valve, Check, Non return NSN: 4820-01-206-4069 1 ea. 1,198.00

4 Y **Sewage Pump NSN: 4320-01-519-3163 1 ea. 13,601.00 4 Y **Eductor NSN: 4320-01-262-3288 1 ea 5640.12 4 N Flex Coupling NSN: 4730-01-415-1061 1 ea 930.10 vi (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

1 Windows, Remove, Inspect, Reinstall vii (Rev-0)

PRINCIPAL CHARACTERISTICS

PC_110C_WPB_0909

110’ WPB (“C”-CLASS) PATROL BOAT

PHYSICAL CHARACTERISTICS

Length Overall 110' 0" or 113' if stern flap present Length between Perpendiculars 104' 0" Depth 10' 1/2" Beam, Molded 21' 3" Depth, Molded N/A Full Load Draft 6' 5-3/4" Height of Highest Projection 55' Full Load Displacement 165 long tons Anchor 150 lb Danforth with 450 ft. 4" nylon rope

Shore Tie Voltage Requirements 450VAC 400A 3PH, 60Hz ungrounded

HULL CHARACTERISTICS

Hull BS-4360, GR 43A Steel Main Weatherdeck & Superstructure 5086 Aluminum Alloy

Frame Spacing

Frames 9-10; 24" Frames 10-13; 48" Frames 13-16; 47" Frames 16-17; 23" Frames 17-22; 47" Frames 22-28; 49" Frames 28-33; 47" Frames 33-36; 24"

Bulkheads Seven watertight transverse Fin Stabilizers Frame 22

110’ WPB (“C”-CLASS) PATROL BOAT

MACHINERY CHARACTERISTICS

Main Propulsion Two Caterpillar 3516 DITA V-16 diesel; 2730 BHP each @ 1910 RPM

Reduction Gears Two ZF Model BW 755 reversible reduction gearboxes, 2.330:1 ratio

Number of Propellers 2 viii (Rev-0)

Number of Blades 5 Diameter of Propeller 49.6" Pitch 61.4"

RPM N/A

Shaft AQUAMET 17 Shaft Diameter 4" Shaft Seal Shaft Packing Shaft Bearings Stern tube, Rubber Cutless or Thordon Rudders Twin underslung type, 5 sq ft each

Ship's Service Generators Two Caterpillar Type 3304BT diesel; 99KW, 460V, 60Hz, 3-phase, 3-wire @ 1800 RPM

TANK CAPACITIES

Fuel Oil (95%) 9,306 gal Fresh Water (100%) 940 gal Lubricating Oil (95%) 109 gal ix (Rev-0)

00000_0314_FLT

REC_00000_FLT_ ISC Project (1212)

General Requirements

1. SCOPE

1.1 Intent. This standard specification invokes general requirements for conducting vessel repairs performed by and at an ISC 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

Requirements Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2012, Welding and

Allied Processes Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2012, Requirements for Preservation of Ship Structures

OTHER REFERENCES

ASTM International (ASTM) 6966, 2008, Standard Practice for Collection of Settled Dust Samples Using

Wipe Sampling Methods for Subsequent Determination of Metals Code of Federal Regulations (CFR) Title 29, Part 1910, Jul 2008, Occupational Safety and Health

Standards The Society for Protective Coatings (SSPC) Surface Preparation Specification No.11 (SSPC-SP 11), 2004, Power Tool Cleaning to Bare Metal

3. REQUIREMENTS

3.1 General. The Contractor shall conform to all requirements specified in SFLC Std Spec 0000 and in this item, 1 (Rev-0) 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.

3.2 Fire watch requirements. The Contractor shall refer to 3.3.1.3 (Fire watch requirements) of SFLC Std Spec 0000, in accomplishing the following task:

• Provide fire watch personnel and fire extinguishers for the duration of the availability period, during and beyond noted Coast Guard fire watch support.

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

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

3.3.2 Coating colors and system color schemes. Ensure that all colors and color coat/paint schemes are in accordance with (COMDTINST)_MI0360.3C , Chapter 11 (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 5 of COMDTINST MI0360.3) 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 HW disposal. The ISC shall be considered the generator of all hazardous wastes, and shall manage hazardous wastes in accordance with its management plans, policies, and instructions. Handle all hazardous wastes generated during the execution of this contract in accordance with all Federal, state, and local regulations.

Notified the ship’s hazardous waste coordinator prior to any transfers of hazardous wastes from ship to shore.

2 (Rev-0)

3.6 SFLC standard specification approved changes. The Contractor shall be aware that the following are approved changes to published SFLC 2012 Edition Standard Specifications and supersede published content:

3.6.1 SFLC Std Spec 8634, Drydocking, Appendix A, page A5, paragraph A2.7.1.3 Side Blocks: Remove formula value shown as g – Acceleration of gravity – 32.3 Ft/sec2, and replace with formula value g - Acceleration of gravity - 32.174 ft/sec2.

3.6.2 SFLC Std Spec 0740, Welding and Allied Processes. SFLC Std Spec 0740 added Appendix E, Stray Current Protection: New Appendix is posted with SFLC Standard Specifications as a separate document on internet and intranet webpage.

3.6.2.1 SFLC Std Spec 0740, page 1, paragraph 1.2 Appendices: Add ‘Stray Current Protection’ to ‘Process Standard column of appendices table. Add ‘E’ to ‘Appendix’ column of appendices table.

3.6.2.2 SFLC Std Spec 0740, page 4, paragraph 3.1.3 Stray current protection: Add “The Contractor shall meet all requirements for stray current protection as specified in Appendix E - Stray Current Protection.” directly after paragraph 3.1.3 title.

3.6.2.3 SFLC Std Spec 0740, page 4, paragraph 3.1.3 Stray current protection: Delete paragraphs 3.1.3.1 and 3.1.3.2.

3.6.3 SFLC Std Spec 0450, Electrical Power for Contractor’s Tools and Equipment, page 1, paragraph 1.1 Intent:

Add sentence, “Note that stray current protection for welding equipment is covered in SFLC Standard Specification 0740, Welding and Allied Processes, Appendix E.” to end of paragraph.

3.6.3.1 SFLC Std Spec 0450, page 5, paragraph 3.4 Equipment Grounding: Add sentence, “Stray current protection for welding equipment is covered in SFLC Standard Specification 0740, Welding and Allied Processes, Appendix E.” to end of paragraph.

3.6.3.2 SFLC Std Spec 0450, page 6, paragraph 3.4 Equipment Grounding: Delete paragraphs 3.4.1.4 and 3.4.1.5.

3.6.3.3 SFLC Std Spec 0450, page 6, paragraph 3.4 Equipment Grounding: Delete Figure 5.

3.6.4 SFLC Std Spec 0000, General Requirements, Appendix A Requirements for Environmental Protection:

Add paragraph A2.2.5.3.3, as follows:

“A2.2.5.3.3 Additional requirements during abatement of lead-based paint (LBP) and asbestos-containing coatings. Abide by the following additional requirements, during work that involves disturbance or abatement LBP and asbestos-containing material (ACM)/vermiculite coatings:

A2.2.5.3.3.1 Certification documentation. At the Arrival Conference, submit documentation to the COR that all primary and sub contractors fulfilling abatement requirements related to the preceding disclosure paragraph possess all Local, State, and Federal certification licenses and applicable permits, for fulfilling those abatement requirements.

A2.2.5.3.3.2 Advance notification. Notify the COR 24 hours prior to any planned abatement actions.

Additionally, notify the Quarterdeck and COR, prior to starting any abatement task, to ensure a timely announcement to Coast Guard personnel to vacate the affected area.

3 (Rev-0)

NOTE

Be aware that Coast Guard personnel are not permitted to be in the location of abated spaces while abatement is being performed.

A2.2.5.3.3.3 Additional protective measures.

A2.2.5.3.3.3.1 Take the following additional safety precautions:

• Separate work area from other non-affected areas.

• Do not permit non-essential personnel in the work area.

• Work in one compartment/space at a time.

• Prevent dust from migrating to other areas, as follows:

o Seal doors, hatches, and all other openings between the work area and other areas with an airtight barrier, such as fire-rated polyethylene; seal both sides (inside the construction area, and inside the adjacent area) to provide a secondary dust barrier and prevent the doors and windows from being used (post alternative emergency exits, if applicable).

o Maintain work area under negative pressure in relation to adjacent areas.

• Take, at a minimum, the following measures, to protect de-contamination workers:

o Use a HEPA (high-efficiency particulate air) vacuum.

o Workers must wear a respirator which is approved by NIOSH and has N100, P100 or R100 filters (the cartridges are usually purple); respirators must be fit-tested to insure proper seal, and employees must be medically screened and trained prior to wearing a respirator (see the OSHA Respirator Standard, 29 CFR 1910.134).

o Workers must wear full-body protective clothing, head covering and shoes (or shoe covers).

o Workers must not leave the work area without having gone through a proper decontamination process, to prevent spread of lead dust to un-affected areas.

o Eating, drinking and smoking are prohibited in work areas.

o Workers must wash hands and face before eating, drinking or smoking.

o Workers must remove work clothes and shoes before leaving the work area, and seal work clothes in plastic.

o Workers must shower and wash hair as soon as possible after leaving the work area.

o Non-disposable work clothes must be washed separately from other clothes.

NOTES

1. Negative pressure means that more air is exhausted from the area than is supplied so that lead dust and/or asbestos particles are contained within the work area, and do not contaminate adjacent non-affected compartments. Exhaust air must be filtered with a suitable HEPA filter.

2. A HEPA vacuum removes 99.97% of particles that are less than 0.3 microns in size.

3. Use of compressed air, conventional vacuum, and dry-sweeping is not permissible, during abatement.

A2.2.5.3.3.3.2 Remove and dispose of all protective covers, upon completion of work.

A2.2.5.3.3.4 Abatement task particulars.

A2.2.5.3.3.4.1 Coating removal and surface preparation.

4 (Rev-0)

A2.2.5.3.3.4.1.1 ACM. Remove existing ACM by a suitable means such as chipping or scraping. Ensure all removed materials are carefully placed into bags that are specially designed for ACM removal, sealed and handed over to another worker to be sealed again.

A2.2.5.3.3.4.1.2 LBP. Remove LBP from identified areas, using one or a combination of the cleaning methods specified in Table A1 below, as applicable.

A2.2.5.3.3.4.2 Scope of spot abatement. When spot or partial abatement is required due to interference with other ship repair work (including but not limited to: hotwork, equipment and component installations, structural inspections and repairs,), do the following:

• Perform inspections of all locations that have been slated for spot abatement, to identify paths of future hull cuts and weld seams and locations of weld repairs, as applicable.

• Ensure that abatement shall also include the following:

o The area itself, including but not limited to: attached framing, stiffeners, piping, equipment support – in addition to up to a three-inch boundary segment where removal is faired into surrounding intact coating.

o All areas of the heat affected zone (estimated to be at a minimum of 3-4 inches on each side of a weld repair), to permit welders sufficient room to safety make required repairs.

o Areas intended for tack welds used during fit up.

o Areas that asbestos material could be disturbed by personnel transiting the work site, setting up/moving equipment, setting up containment measures, or any activity by contractor personnel that could damage asbestos material adjacent to the site of any hotwork activity.

• Ensure that the presence of ACM and/or LBP adjacent to future weld repairs is readily apparent to welders through the use of signs on the compartment entry and local markings adjacent to repairs using a suitable means such grease pencils. Be aware that any accidental disturbance ACM and/or LBP by subsequent hot work or grinding associated with weld repairs shall require clean up in and clearance testing, at no cost to the Government.

TABLE A1 - SURFACE PREPARATION METHODS

MECHANICAL CLEANING CHEMICAL STRIPPING

STEEL SUBSTRATE ALUMINUM

SUBSTRATE

Use a suitable chemical stripper to safely remove all existing coatings

– and expose the bare substrate, in accordance with manufacturer’s instructions.

1. Waterjet to a SSPC-SP WJ- 2/NACE WJ-2 standard.

2. Abrasive-blast to SSPC- SP10/NACE No. 2, using grit conforming to MIL-A-22262 (1.5 to 2.5 mil anchor profile).

3. Power tool clean to a SSPC- SP 11 (1.0 mil anchor profile), with vacuum attachment, to capture lead dust and debris.

1. Waterjet to a SSPC-SP WJ-2/NACE WJ-2 standard.

2.Brush blasting with clean, fine aluminum oxide, garnet or equivalent inert material conforming CID A-A- 59316, Type I & IV, to remove all existing coatings and rust spots, down to bare metal (and produce a 1.0-1.5 mil anchor profile).

3. Mechanical cleaning, using power sanders and abrasive sandpaper with no metallic contents, to remove all existing coatings and rust spots, down to bare metal.

5 (Rev-0)

NOTES

1. Abrasive-blasting creates lead dust, which requires extensive post-surface preparation cleaning in affected compartments. Wet-abrasive blast cleaning (water introduced into the blast stream) may be used, to contain/eliminate dust.

2. Abrasive-blasting and waterjetting are not permissible inside machinery spaces or other outfitted spaces due to the difficulty of containing water spray and contamination of blasting dust particles. These methods are allowed to be performed in voids and tanks where full containment, negative ventilation, and isolation of the affected areas can be performed.

3. Known paint strippers meeting the requirements specified in Table 1 include, but are not limited to the following:

a. Franmar LeadOut

b. STRIP-TOX Paint Stripper

c. Aquastrip ACB

d. Smart Strip™ Advanced Paint Remover

WARNING

Paint stripper formulated with the following hazardous materials are strictly prohibited for use onboard CG vessels:

a. Methylene chloride

b. Chlorinated solvents

c. Phenols

d. Chromates

e. Ammonia

f. Amines

CAUTION

Any action that has the potential to generate dust (blasting, hand tooling) shall be rigorously monitored to ensure contamination of the ship does not occur.

Certifications are required for any personnel who engage in these practices.

A2.2.5.3.3.4.3 Precautionary measures when using chemical stripping. Take the following precautionary measures, when chemical stripping is selected as one of coating removal methods:

A2.2.5.3.3.4.3.1 Ventilation. In addition to all temporary ventilation requirements specified in SFLC Std 0000 and the “General Requirements” item, ensure the following:

• A flow rate ventilation (minimum 100 cfm) is installed in the affected compartment - and ventilation system inspected by COR, prior to commencement of work.

• Exhaust ducts from ventilation fans are run outside and away from the ship’s ventilation intakes and downwind from cutter location. This shall be monitored and adjusted as necessary if there are changes in wind location.

6 (Rev-0)

A2.2.5.3.3.4.3.2 Chemical residue removal. After completion of coating removal, wash down all affected surfaces with suitable soap and water, required to ensure all solvents or solvent residues are removed.

A2.2.5.3.3.4.4 Treatment of existing coating edges bordering abated areas. In lieu of abiding by the feathering guidance provided in SFLC Std Spec 6310, paragraph 3.1.13 (Touch-ups and minor coating repairs), build up new coating to overlap all existing adjacent coating edges.

WARNING

Feathering of edges will generate lead/asbestos dust.

A2.2.5.3.3.4.5 Post-surface preparation cleaning, inspection, and clearance. Upon completion of coating removal procedures, do the following, as applicable:

A2.2.5.3.3.4.5.1 Lead dust clean-up. Clean all lead dust from the worksite by suitable clean-up cleaning methods, or as follows:

• Step 1 - debris removal: Remove all gross debris, paint chips, etc. using either a vacuum with a HEPA filter or by spraying the materials with water in a spray bottle and picking up chips or large pieces of contaminated debris by hand.

• Step 2 – vacuum cleaning: Using a suitable HEPA vacuum, clean all affected surfaces, in accordance with the following guidelines:

o Begin cleaning with high areas first – with overhead surfaces and bulkheads working downward.

o Vacuum all surfaces in the compartment.

o Work in the direction furthest from the entry door toward it.

• Step 3 – wet cleaning: Following thorough HEPA vacuuming, wash all surfaces with any suitable cleaning detergent following the same cleaning pattern (high to low/ furthest from and toward entrance). Change the cleaning solution as it becomes dirty. Rinse all areas with a fresh cloth/mop.

Do not reuse contaminated mops and cloths. Use a three-bucket system for cleaning. (Detergent solution in first bucket/ rinse water for mop in second/ surface rinse on deck and/or bilge surfaces in third).

• Step 4 – vacuum cleaning: Perform a HEPA vacuum again as specified in “Step 2”.

• Step 5 – waste disposal: Properly dispose of contaminated materials, in accordance with all applicable Federal, state, and local regulations.

WARNING

1. Work Wet, Work Smart, and Work Clean. DO NOT GENERATE DUSTS. It is easier to effectively clean an area when dusts are not being generated to resettle on previously cleaned areas. Worker exposures may be high during wet sweeping.

2 A wet/dry HEPA unit is ideal for working with hazardous dust clean up.

3. Lead-contaminated objects that are porous or materials that may suffer damage from water may not be able to be sufficiently decontaminated by these methods and should be discarded.

A2.2.5.3.3.4.5.2 Substrate inspection. Conduct a visual inspection, in the presence of the Coast Guard Inspector, to ensure that none of the following is present, and submit a CFR:

• Visible coatings on any part of the substrate, including pitted areas.

• Lead dust.

7 (Rev-0)

• Cleaning material haze.

A2.2.5.3.3.4.5.3 Post- abatement clearance. Upon acceptance of the visual inspection results by the COR, do the following:

A2.2.5.3.3.4.5.3.1 Lead dust wipe sampling.

A2.2.5.3.3.4.5.3.1.1 Conduct wipe sampling clearance testing, in accordance with ASTM 6966, in three locations in each affected compartment/space, as designated by the Coast Guard Inspector; to ensure that there exist no lead dust residues in excess of the below-listed concentrations, as specified below in TABLE A2. Submit a CFR with sample results. If a Change Request (CR) has been authorized and released, conduct additional wipe sampling and testing, as designated on the CR.

A2.2.5.3.3.4.5.3.1.2 Ensure that dust lead samples are analyzed by a laboratory certified by the National Lead Laboratory Accreditation Program (NLLAP) or the American Industrial Hygiene Association.

TABLE A2 - ACCEPTABLE LEAD CONCENTRATIONS

BERTHING AND/OR FOOD PREPARATION AREAS ALL OTHER AREAS

40 micrograms/square foot (mcg/ft 2) 200 micrograms/square foot (mcg/ft 2)

A2.2.5.3.3.4.5.4 Additional lead dust cleaning and sampling. If laboratory analysis proves lead concentrations in excess of the thresholds specified in TABLE A2, then perform lead dust cleaning, and take subsequent wipe samples until the concentration of lead falls below the above standards.

NOTES

1. Be aware that the Coast Guard reserves the right to coordinate additional wipe clearance testing, at no cost to the contractor, to verify the sample results.

2. All additional wipe clearance testing conducted by the Coast Guard must be witnessed by the Contractor, to verify where and how samples were collected – and thus, prevent contract disputes.

A2.2.5.3.3.4.5.3.2 Aggressive sampling – asbestos. After the completion of abatement, take at least five aggressive air samples in each affected compartment/space, using the Phase Contrast Microscopy (PCM) method to determine that the level of airborne fibers for each sample inside the work site is 0.01 or less fiber per cubic centimeter. Perform aggressive air sampling in accordance with EPA 600/4-85-049. Submit a CFR.

A2.2.5.3.3.5 Surface coating.

A2.2.5.3.3.1 Contaminant removal. Prior to applying primer coat, and in accordance with SFLC Std Spec 6310, paragraphs 3.1.8.7 (Flash rusting/surface oxidation limitations) and 3.1.8.6 (Hydrocarbon substance removal), respectively,

• Remove all flash rusting, as applicable.

• Remove all grease and oil surface contaminants.

A2.2.5.3.3.2 Coating application. Coat all prepared surfaces, in accordance with Table A3.

TABLE A3 - COATING SYSTEM

SPOT ABATED AREAS FULLY-ABATED SURFACES AND

8 (Rev-0)

COMPARTMENT/SPACES

Prime and coat all abated surfaces, including adjacent structural members, in accordance with SFLC Std Spec 6310, to match existing adjacent surfaces in accordance with SFLC Std Spec 6310, Appendix A and Appendix B, as applicable.

Prime and coat all abated surfaces, including adjacent structural members, as specified in applicable work item(s).

A2.2.5.3.4 Waste Disposal. Collect, test, dispose of all generated wastes, including waste water from cleaning of work spaces, in accordance with all applicable Federal, state, and local regulations.”

3.6.4.1 SFLC Std Spec 0000, page 22, paragraph 3.3.3.1 NOTE. Add "Flame-retardant polyethylene deck plate with a non-slip diamond pattern from 10 to 40mil thickness" to body of Note.

3.6.4.2 SFLC Std Spec 0000, page 3, bullet “ISC.” Delete “lead-contaminated materials.”

3.6.4.3 SFLC Std Spec 0000, page 27, after Note box under paragraph 3.3.13.1.2 add the following paragraphs:

“3.3.13.1.3 Dock and Sea trials. The Contractor shall conduct dock trials to test the work performed during the contract when required by individual work items (see 3.3.13 Tests and Inspections). This shall include operational tests or inspections, as appropriate, of all machinery, piping, wiring, insulation, preservation work, deck coverings, and any other article removed, moved, disturbed, or damaged by the Contractor in accomplishing the work outlined in the specification. Schedule for these specific dockside tests or inspections shall be included within the planning document (see 3.2.5 Planning document).

3.3.13.1.3.1 The Contractor shall provide a pier facility or allow the vessel to move to a Coast Guard pier to support dock trials. The Contractor shall not conduct trials that require the vessel to be waterborne while the vessel is floating inside a dock (e.g., graving dock, floating drydock).

3.3.13.1.3.2 Sea trials to conduct equipment operational tests are not required unless a Sea Trial Performance work item is specifically included within the specification.”

3.6.4.4 SFLC Std Spec 0000, page 11, paragraph 3.2.5, add the following bullets to the bulleted list:

• Identifies the “critical paths” for the project.

• Shows calculations for the “float” along the critical paths and labels the critical paths with the number of delay days the critical paths can absorb without affecting the final delivery date.

3.6.4.4.1 SFLC Std Spec 0000, page 11, Add the following Note between paragraphs 3.2.5 and 3.2.5.1:

NOTE

Float is the number of days that the critical paths can be delayed without affecting the final delivery date.

3.6.4.4.2 SFLC Std Spec 0000, page 12, add the following paragraphs and Note after Figure 1:

“3.2.5.4 When the critical path extends beyond or encroaches upon the final delivery date, provide a resource constraint and scheduling evaluation of the critical path before any request for extension will be entertained.

Submit the resource constraint and scheduling evaluation via a CFR.

NOTE

The intent of the resource constraint and scheduling evaluation is to identify the resources necessary to ‘crash’ the critical path or make adjustments to the production schedule to meet the delivery date in lieu of a project extension.”

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3.6.4.5 SFLC Std Spec 0000, General Requirements, Appendix A Requirements for Environmental Protection, page A-4, paragraph A2.2.5.3 remove lead content percent of 0.06 and replace with 0.009.

3.6.4.5.1 SFLC Std Spec 0000, General Requirements, Appendix A Requirements for Environmental Protection, page A-4, Warning Box, remove lead content percent of 0.06 and replace with 0.009.

3.6.4.5.2 Std Spec 0000, General Requirements, page 4, paragraph 1.3 Acronyms and term definitions, “Paint Containing Lead” remove lead content percent of “0.06 percent by weight (0.12 mg/cm2, or 600 ppm)” and replace with “0.009 percent by weight (0.018 mg/cm2, or 90 ppm)”

3.6.5 SFLC Std Spec 6310, Requirements For Preservation Of Ship Structures, page 10, add “3.1.6.5 Preconstruction Primers. Also known as shop primers, preconstruction primers are used as a temporary coating to protect steel from corrosion during welding, storage, and fabrication. Preconstruction primers shall be removed prior to applying the permanent coating system on all critical coated surfaces. Preconstruction primers may be left in place in other interior areas (such as machinery spaces, habitability spaces, etc.) if they are intact, uncontaminated, and compatible with the overcoating system.”

3.6.5.1 Std Spec 6310, Appendix B, page B12 , the formatting for of Notes 17-19 change and add as per the following:

• SFLC Std Spec 6310, Cutter And Boat Interior Painting Systems, Appendix B12, Note 17, delete sentence, “Persistent corrosion in a particular area of an aluminum bilge may dictate the need for a protective High Build Epoxy coating to be applied to that local area.”

• SFLC Std Spec 6310, Cutter And Boat Interior Painting Systems, Appendix B12, Note 18, replace entire note with “Persistent corrosion in a particular area of an aluminum bilge may dictate the need for a protective High Build Epoxy coating to be applied to that local area. “

• SFLC Std Spec 6310, Cutter And Boat Interior Painting Systems, Appendix B12, Note 19, replace entire note with “Painting plastic surfaces is highly discouraged, but after it is done once, it must be maintained.”

• SFLC Std Spec 6310, Cutter And Boat Interior Painting Systems, Appendix B12, Add Note “20. For aluminum surfaces, remove all oil, grease, dirt, metal oxides (corrosion products) and other foreign material by cleaning per SSPC-SP 1 prior to blast cleaning and following blast cleaning immediately prior to coating. The end result of abrasive blasting will be a surface cleanliness similar to that of SSPC-SP 10 for steel with all coating removed.

3.6.5.2 Std Spec 6310, Appendix E, pages E1, E3, and E4, QA Inspection Forms QA-1, QA-3a, and QA-3b respectively, reference The Society for Protective Coatings (SSPC)/NACE International (NACE) Joint Surface Preparation Standard SSPC-SP 12/NACE No. 5 erroneously, and are corrected as per the following:

3.6.5.2.1 Std Spec 6310, Appendix E, pages E1, QA Inspection Form QA-1, Check point 5- Surface Preparation, check box description 2, replace “(i.e.: SSPC SP-12, SP-11, SP-10…).” with “(i.e.: SSPC SP-11, SP-10, SP WJ- 2…).”

3.6.5.2.2 Std Spec 6310, Appendix E, page E3, QA Inspection Form QA-3a, Surface Preparation Method column of the Profile Achieved table, 2nd record, replace “SSPC-SP-12/NACE No. 5” with “SSPC-SP WJ-1/NACE WJ- 1”.

3.6.5.2.2.1 Add record to table beneath “SSPC-SP WJ-1/NACE WJ-1” and label as “SSPC-SP WJ-2/NACE WJ- 2”

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3.6.5.2.2.2 Add record to table beneath “SSPC-SP WJ-2/NACE WJ-2” and label as “SSPC-SP WJ-3/NACE WJ- 3”

3.6.5.2.2.3 Add record to table beneath “SSPC-SP WJ-3/NACE WJ-3” and label as “SSPC-SP WJ-4/NACE WJ- 4”

3.6.5.2.3 Std Spec 6310, Appendix E, page E4, QA Inspection Form QA-3b, Surface Preparation Method column of the Profile Achieved table, 2nd record, replace “SSPC-SP-12/NACE No. 5” with “SSPC-SP WJ-1/NACE WJ- 1”.

3.6.5.2.3.1 Add record to table beneath “SSPC-SP WJ-1/NACE WJ-1” and label as “SSPC-SP WJ-2/NACE WJ- 2”

3.6.5.2.3.2 Add record to table beneath “SSPC-SP WJ-2/NACE WJ-2” and label as “SSPC-SP WJ-3/NACE WJ- 3”

3.6.5.2.3.3 Add record to table beneath “SSPC-SP WJ-3/NACE WJ-3” and label as “SSPC-SP WJ-4/NACE WJ- 4”

3.6.6 SFLC Std Spec 8635, Temporary Services, page 2, delete paragraph 3.3.2.2.

3.6.7 SFLC Std Spec 5000, Auxiliary Machine Systems, Appendix C, page C9: Replace paragraph C2.8.1.3 and Table C-3, and add additional paragraphs C2.8.1.4, C2.8.1.5, and C2.8.1.6. as follows:

“C2.8.1.3 Flushing fluid minimum flow rate requirements. Ensure the minimum flow rates provided in Table C- 3 are maintained for each circuit. If multiple loops are flushed concurrently, each loop shall be provided with a flow measuring device. Provide calibrated flow meters. Prior to flushing, submit the certification of calibration to the CG Inspector.

TABLE C-3 - MINIMUM FLOW RATE FOR FLUSHING WITH FLUID

PIPE SIZE INSIDE DIA

(INCH)

GAL/MIN

To 0.5 18

0.5 to 0.75 34

0.75 to 1.0 56

1.0 to 1.25 100

1.25 to 1.5 138

1.5 to 2.0 230

2.0 to 2.5 330

2.5 to 3.0 420

NOTES

1. Flow rates represent minimum flows needed to achieve a turbulent flow condition and maximize benefits of flushing effort.

2. Flow rate selected for flow velocity of 25 ft/sec in the schedule 80/160 pipe, as applicable. If there is a conflict between the pressure and flow rate requirements of this specification, the minimum flow rates shall be governing, unless the working pressure of the system is exceeded. The uses of by-pass (flow control) valves are not allowed downstream of the flow meters.

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C2.8.1.4 Whenever a noticeable increase in the pressure drop across strainers is observed, the strainers should be cleaned and bag renewed. Be aware that this may occur as frequency as 15 min intervals.

C2.8.1.5 During flushing, constant monitoring of the flushing oil must be maintained in order to determine the contamination level. Filtering shall continue until the fluid entering the return flow filter meets the particle population ISO cleanliness code of 17/14, in accordance with ISO 4406. All flushing fluid shall pass through the return filter after passing through each system flushing circuit. All samples shall be taken at a point just prior to this filter

C2.8.1.6 Take a representative sample of oil from the hydraulic system of the hydraulic system. Send samples out for laboratory analysis. Analysis shall include viscosity, moisture, total acid number, particle size and population in sufficient detail to determine ISO cleanliness code of 17/14, in accordance with ISO 4406. Submit CFR.”

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.

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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

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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. SURFACE AMBIENT

ΔT

| DP -

Surface |

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QA-3a - QUALITY ASSURANCE INSPECTION FORM

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

Location of Work (Frame References) Area (sqft)

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 and 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.