Specification_Rev-0 _28_May_2015.pdf
PDF 297 KB Posted
- Attached to
- Deck Preservation and Deck Covering Renewal Federal contract opportunity
- Solicitation number
- HSCG80-16-R-P45105
About this file
Specification Rev-0 28 May 2015
View the file
Other files for this federal contract opportunity
| File | Type | Posted |
|---|---|---|
| Amendment_001.pdf | ||
| Deck_Preservation_IDIQ_Blank_Schedule_B.xls | XLS spreadsheet | |
| Deck_Preservation_Solicitation.pdf |
On GovTribe
Work with this file on GovTribe
- Download the original file
- Contacts named in this file
- Similar government files
- Ask GovTribe AI about this file
Text version
USCG MEDIUM ENDURANCE CUTTERS (WMEC 210 / 270)
SPECIFICATIONS FOR DOCKSIDE DECK PRESERVATION AND DECK COVERING
RENEWAL
Developed By: Tim Frownfelter
Surface Forces Logistics Center, MECPL
(Rev-0, 28 May 2015)
DOCKSIDE DECK PRESERVATION AND DECK COVERING RENEWAL - 2015
ii (Rev-0)
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: Decks, Helicopter Operating Areas, Preserve (WMEC 210) WORK ITEM 2: Decks, Helicopter Operating Areas, Preserve (WMEC 270) WORK ITEM 3: Fantail Deck, Preserve (WMEC 210) WORK ITEM 4: Fantail Deck, Preserve (WMEC 270) WORK ITEM 5: Forecastle Weather Deck, Preserve (WMEC 210) WORK ITEM 6: Forecastle Weather Deck, Preserve (WMEC 270) WORK ITEM 7: Weather Deck, Preserve (WMEC 210) WORK ITEM 8: Weather Deck, Preserve (WMEC 270) WORK ITEM 9: One-Step Epoxy Deck Covering, Renew (WMEC 210) WORK ITEM 10: One-Step Deck Covering, Renew (WMEC 270) WORK ITEM 11: Quarry Tile Deck Covering, Renew (WMEC 210) WORK ITEM 12: Quarry Tile Deck Covering, Renew (WMEC 270) WORK ITEM 13: Electrical Grade Sheet (Dielectric) Deck Covering, Renew (WMEC 210) WORK ITEM 14: Electrical Grade Sheet (Dielectric) Deck Covering, Renew (WMEC 270) WORK ITEM 15: Carpeting Deck Covering, Renew (WMEC 210) WORK ITEM 16: Carpeting Deck Covering, Renew (WMEC 270) iii (Rev-0)
REVISIONS RECORD
This page is used to record specification revisions, which may have occurred subsequent to a Revision 0 (Rev-0) package. Information listed is intended to provide contractors and field unit personnel a means to ensure all the current specification revision pages are present when reviewing or utilizing this specification package.
DATE REV# WORK
ITEM#
CHANGES MADE
NOTE : All work item and paragraph numbers listed above for a given revision correspond to same numbers in the previous revision. This revised specification is self-contained with all of the above listed changes incorporated.
iv (Rev-0)
CONSOLIDATED LIST OF REFERENCES
The below-listed documents form a part of this specification to the extent specified herein. Approval/publication dates or revision dates/numbers are also identified, to ensure that same document versions are used at time of specification writing and during contract execution.
All Coast Guard drawings, technical publications, and standard specifications will be provided to contractors by the Coast Guard at an appropriate time, or upon request, free of charge. Other Government documents may be accessed – free of charge – as follows:
MIL/DOD/CID Specifications: http://www.assistdocs.com/search/search_basic.cfm
Commandant Instruction Manuals: http://www.uscg.mil/directives/default.asp
Public Laws, Code of Federal Regulations, U.S Codes, and other Federal Government laws::
www.gpoaccess.gov
The Government is aware of the following internet web links where contractors may procure commercial specifications:
American Welding Society (AWS): http://www.awspubs.com/index.php
ANSI, ASTM, IEEEE, NFPA, ASME, SAE Standards: http://www.techstreet.com/
NFPA: http://www.nfpa.org
SSPC Standards and pictorial guides: http://shopping.netsuite.com/sspcmarketplace
COAST GUARD DRAWINGS
Coast Guard Drawing 618 WMEC 85-181, Rev D; Booklet of General Plans
Coast Guard Drawing 618 WMEC 601-003, Rev H, General Arrangement-2nd and 3rd Decks
Coast Guard Drawing 618 WMEC 601-004, Rev K, General Arrangement-Main and 01 Deck
Coast Guard Drawing 618 WMEC 601-005, Rev F, General Arrangement- 02 DK, Bridge DK and House Top
Coast Guard Drawing 627 WMEC 85-231, Rev A, Booklet of General Plans
Coast Guard Drawing 627 WMEC 601-003, Rev D, General Arrangement-2nd and 3rd Decks
Coast Guard Drawing 627 WMEC 601-004, Rev D, General Arrangement-Main and 01 Deck
Coast Guard Drawing 627 WMEC 601-005, Rev F, General Arrangement- 02 DK, Bridge DK and House Top
Coast Guard Drawing 901 WMEC 588-002, Rev B, Flt Dk Markings - Arr & Det (Outdated)
Coast Guard Drawing 901 WMEC 801-003, Rev H, General Arrangement-02/Pilothouse & Above
Coast Guard Drawing 901 WMEC 801-004, Rev H, General Arrangement - 01 Lvl
Coast Guard Drawing 901 WMEC 801-004, Rev H, General Arrangement-01 Level
Coast Guard Drawing 901 WMEC 801-005, Rev J, General Arrangement-Main Deck
Coast Guard Drawing 905 WMEC 588-002, Rev H, Flt Dk Markings - Arr & Det
Coast Guard Drawing 905 WMEC 801-003, Rev H, General Arrangement-02/Pilothouse & Above
Coast Guard Drawing 905 WMEC 801-004, Rev E, General Arrangement-01 Level
Coast Guard Drawing 905 WMEC 801-005, Rev J, General Arrangement-Main Deck v (Rev-0)
COAST GUARD PUBLICATIONS
Coast Guard Commandant Instruction (COMDTINST) M10360.3 (series), Coatings and Color Manual
Surface Forces Logistics Center Standard Specification 6341 (SFLC Std Spec 6341), 2014, Install Interior Deck Covering Systems
Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2014, General Requirements
Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2014, Welding and Allied Processes
Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2014, Requirements for Preservation of Ship Structures
OTHER REFERENCES
ASTM International (ASTM) 6966, 2008, Standard Practice for Collection of Settled Dust Samples Using Wipe Sampling Methods for Subsequent Determination of Metals
Commercial Item Descriptions (CID) A-A-59316, Nov 2003; Abrasive Materials for Blasting
Code of Federal Regulations (CFR) Title 29, Part 1910, Jul 2008, Occupational Safety and Health Standards
MIL-PRF-24613, Dec 1990, Deck Covering Materials, Interior, Cosmetic Polymeric
MIL-PRF-24667, Jun 2008, Coating system, Non-Skid, for Roll or Spray Application
Naval Air Warfare Center (NAVAIR) Drawing 621055, Rev E, Visual Landing Aids Installation WMEC- 270 Class Ships
Naval Air Warfare Center (NAVAIR) Drawing 626348, Nov. 1990, Visual Landing Aids Installation WMEC-210 Class Ships
QPL-24667, July 2014, Qualified Product List of Products Qualified under Performance Specification
The Society for Protective Coatings (SSPC) Surface Preparation Specification No.11 (SSPC-SP 11), 2012, Power Tool Cleaning to Bare Metal vi (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.
This section is not applicable to this package.
vii (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 viii (Rev-0)
PRINCIPAL CHARACTERISTICS
1 (Rev-0)
00000_1214_FLT
REC_00000_FLT_ MATOC Dockside (1014)
General Requirements
1. SCOPE
1.1 Intent. This standard specification invokes general requirements for conducting Vessel repairs performed for assets under MATOC by Commercial Contractor at Commercial Facility for Coast Guard vessels.
1.2 Term interchangeability. The terms 'Contractor', 'CG Yard', 'NAVSTA EVERETT', 'shipyard', 'Base', and 'Coast Guard Industrial' are used interchangeably in this specification. Where the primary service provider is Coast Guard personnel, references to contractor and other noted descriptors within this specification or within drawings, publications, SFLC Standard Specifications or other commercial and military references are deemed the same as prime service provider.
2. REFERENCES
COAST GUARD DRAWINGS
None
COAST GUARD PUBLICATIONS
Coast Guard Commandant Instruction (COMDTINST) M10360.3 (series), Coatings and Color Manual
Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2014, General Requirements
Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2014, Welding and Allied Processes
Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2014, Requirements for Preservation of Ship Structures
OTHER REFERENCES
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), 20012, Power Tool Cleaning to Bare Metal
3. REQUIREMENTS
2 (Rev-0)
3.1 General. The Contractor shall conform to all requirements specified in SFLC Std Spec 0000 and in this item, as applicable, during the performance of this availability.
NOTE
The requirements of paragraph 3.1 (General) applies to all work under the scope of this contract, whether explicitly stated in work items or not, and to all other work subsequently authorized by changes, modifications, or extensions to the contract.
3.2 Contractor-provided fire extinguishers. The Contractor shall provide portable fire extinguishers.
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)_M10360.3C , 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 M10360.3) are strictly prohibited.
3.4 Welding and brazing requirements. The Contractor shall perform all welding and allied processes, and NDI in accordance with SFLC Std Spec 0740.
3.5 Environmental protection requirements. The Contractor shall adhere to the following environmental protection requirements in accordance with the SFLC Stand Spec 0000:
3.5.1 USCG facilities. The Contractor shall provide and maintain environmental protection as defined in SFLC Std Spec 0000 Appendix B, Requirements for Environmental Protection at USCG Facilities, during the performance of this availability. Contractor shall plan for and provide environmental protective measures to control pollution that develops during normal practice, as well as plan for and provide environmental protective measures required to correct conditions that develop during the project. Contractor shall comply with applicable Federal, state, and local laws, codes, ordinances, and regulations in their entirety. Any reference to a specific portion of a Federal, state, or local law, code, ordinance, or regulation in this or any other item s0hall 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 specific Coast Guard Facility will be provided as necessary for each Coast Guard facility where work is to be performed.
NOTE TO APM:
When applicable, ensure the CG Base or Sector Environmental POC for this is actively engaged in the early planning for this availability to ensure the Facility can accommodate the planned work.
3.5.1.2 Plans and permits. The CG Facility may have unit specific plans and permits that need to be addressed for that particular facility. Unit specific plans will be provided if applicable on a case-by-case basis for the facility (homeport) where work is to be performed. CG Base or Sector Environmental POC must provide theses details.
Examples of CG Facility plans and permits may include but not be limited to the following:
3 (Rev-0)
Spill Prevention Control and Countermeasures (SPCC) Plan: Unit has a SPCC Plan which requires certain unit-specific procedures be followed for the storage, inspection, and transfer of petroleum products in containers 55 gallons or greater.
National Pollutant Discharge Elimination System (NPDES) Storm Water (SW) Permit: Unit has an NPDES SW permit which requires unit-specific procedures be followed for the storage and inspection of equipment and materials which may contribute contaminants to storm water discharges.
Air Emission Permit: Unit has a Air Emission Permit which requires unit-specific procedures be followed for the emissions of VOCs and hazardous air pollutants.
3.5.2 Test and procedures. The Contractor shall be required to promptly conduct tests and procedures for the purpose of assessing whether operations are in compliance with applicable Environmental Laws. Analytical work shall be done by qualified laboratories; and where required by law, the laboratories shall be certified.
3.5.3 Regulatory notifications. The Contractor shall be responsible for all regulatory notification requirements in accordance with Federal, State and local regulations. In cases where the Coast Guard must also provide public notification, such as storm water permitting, the Contractor must coordinate with the Contracting Officer or COR, and if work is being performed at a USCG Facility, the local Facility Engineer or Engineering Officer. The Contractor shall submit copies of all regulatory notifications to the Contracting Officer and the local Facility Engineer or Engineering Officer prior to commencement of work activities. Regulatory notifications shall be provided for including but not limited to demolition, renovation, National Pollutant Discharge Elimination System (NPDES) defined site work, and remediation of controlled substances such as asbestos, hazardous waste, and lead paint.
3.5.4 Environmental manager. The Contractor shall appoint in writing an Environmental Manager for the project, and shall be responsible for coordinating Contractor compliance with Federal, State, local, and station environmental requirements. The Environmental Manager shall ensure compliance with Hazardous Waste Program requirements, including hazardous waste handling, storage, manifesting, and disposal; implement the Contractors’ Environmental Management Plan; ensure that all environmental permits are obtained, maintained, and closed out; ensure compliance with Storm Water Program Management requirements; ensure compliance with Hazardous Materials including storage, handling, and reporting requirements; as well as coordinate any remediation of regulated substances such as lead, asbestos, and polychlorinated biphenyl (PCB). This may be a collateral position; however the individual must be trained to adequately accomplish the following duties; ensure waste segregation and storage compatibility requirements are met; inspect and manage Satellite Accumulation areas; ensure only authorized personnel add wastes to containers; ensure all Contractor personnel are trained in 40 CFR requirements and individual position requirements; coordinate removal of waste containers; and maintain the Environmental Records binder and required documentation, including environmental permits compliance and close-out.
3.5.5 HW disposal. Contractor shall comply with SFLC Std Spec 0000 Appendix B, Requirements For Environmental Protection At USCG Facilities for HW disposal, and ensure that waste removals are conducted during normal business hours (0800-1600) on Monday through Friday (excluding holidays).
3.5.6 Additional Requirements. The Contractor shall be aware of the following:
3.5.6.1 No Contractor or Subcontractor shall have the authority to sign a Hazardous Waste Manifest using the Coast Guard facility’s EPA Generator ID Number or remove contract generated hazardous waste from the Coast Guard facility without COR or KO-approval.
3.5.6.2 Local environmental regulations at the Government facilities may be more stringent. As with all environmental regulations, the Contractor shall prepare for and comply with local and state regulations.
4 (Rev-0)
3.5.6.3 Coast Guard facilities do not maintain Facilities Response Plans (FRPs) per 33 CFR 154. Contractor shall furnish the FRP when required for over-the-water liquids transfers to and from vessels, and is required for oil/fuel transfers to/from vessels for 250 barrels (10,500 gallons) or more.
3.6 Local Policy. None.
3.7 SFLC standard specification approved changes. The Contractor shall be aware that the following are approved changes to published SFLC 2014 Edition Standard Specifications and supersede published content:
None.
4. NOTES
4.1 QA inspection forms. QA inspection forms (QA-1 thru QA-5), required in SFLC Std Spec 6310 to be completed and submitted during preservation of “critical-coated surfaces”, are provided at the end of this document.
5 (Rev-0)
QA-1 - QUALITY ASSURANCE INSPECTION FORM
(PRESERVATION CHECKLIST)
Vessel Name Hull # Work Item # Work Item Title
Location of Work (incl. frame #’s) Area (sqft)
CHECKPOINT 1 – COATING SYSTEM COMPLIANCE
Ensure all coatings are in compliance with SFLC Std Spec 6310, Appendix C.
CHECKPOINT 2 - PAINT STORAGE
Ensure all coatings are kept at a temperature of 65 to 85°F at all times, unless otherwise specified by the coating mfgr.
CHECKPOINT 3 - AMBIENT CONDITIONS
Ensure surface and surrounding temperatures are each between 50 and 90°F for water-containing coatings, and 35 and 95°F for other coatings, unless otherwise specified by the coating manufacturer(s).
Ensure maximum relative humidity (RH) is as follows, from surface preparations through final curing of topcoat: 50% for tanks, voids, and vent plenum; and 85% for all other areas, unless otherwise specified by manufacturer(s).
Ensure surface temperature is at least 5°F above the dew point, unless otherwise specified by the coating mfgr.
CHECKPOINT 4 - PRE-SURFACE PREPARATION
Remove surface contaminants (soluble salts, loose rust, mud, and marine growth) with low pressure fresh water wash down
(maximum 5,000 psi). If oil and grease are present, perform solvent cleaning, as per SSPC SP-1.
Verify equipment setup, blast media, and surface preparation methods match designated test coupon.
CHECKPOINT 5 - SURFACE PREPARATION
Verify environmental conditions (see CHECKPOINT 3).
Ensure cleanliness of prepared surface is as per specification (i.e.: SSPC SP-11, SP-10, SP WJ-2…).
Verify surface anchor profile using ASTM D4417-Methods B or C against SFLC Std Spec 6310. Conduct profile readings at a minimum of 5 locations for the first 1000-sqft area, and 2 locations for each succeeding 1000-sqft area.
Measure soluble salt conductivity in accordance with SSPC-Guide 15. Conduct 5 measurements per each 1000-sqft area (max.
threshold: 70 microsiemens/cm for non-submerged surfaces, 30 microsiemens/cm for submerged surfaces).
CHECKPOINT 6 - PRIMER COAT APPLICATION
Verify environmental conditions (see CHECKPOINT 3).
Verify proper mixing and stand-in (induction) times.
Ensure no paint is applied when the temperature is expected to drop to freezing before the paint has dried.
Ensure surfaces are completely dry, unless otherwise allowed by the coating manufacturer(s).
Verify wet film thickness (WFT) at random, to prevent under or over application. Verify final DFT.
Brush out all runs, sags, drips, and puddles.
Perform visual inspection for holidays and other defects.
CHECKPOINT 7 – STRIPE COAT APPLICATION
Verify environmental conditions (see CHECKPOINT 3).
Ensure overcoating window is as per manufacturer’s instructions.
After primer coat (mist coat after inorganic zinc), brush-apply un-thinned coat of same primer paint over edges, weld seams, cut-outs, and areas of complex geometries @ 3-4 mils wet film thickness (WFT).
CHECKPOINT 8 – TOP COAT APPLICATION
Verify environmental conditions (see CHECKPOINT 3).
Ensure overcoating window is as per manufacturer’s instructions.
Verify proper mixing and stand-in (induction) times, as applicable.
Verify wet film thickness at random, to prevent under or over application.
Brush out all runs, sags, drips, and puddles.
CHECKPOINT 9 – FINAL INSPECTION
Verify final system dry film thickness. Conduct 5 sets of 3 readings for each of the first 3 100-sqft areas, followed by 5 sets of 3 readings for each succeeding 1000-sqft area.
Ensure that system cure is in accordance with manufacturer's recommendation for intended service.
Ensure potable water tank exhaust ventilation is maintained continuously from and during coating application through final system cure, to exhaust all solvent to the atmosphere and to prevent solvent entrapment.
For immersion coatings (including tank U/W body), record date and time of the following events:
Final coat application: _____/_____; Return to service or removal from environment controls: _____/_____
CHECKPOINT 10 – RECORD KEEPING
Complete, sign, and submit all provided QA Inspection Forms.
Name of QP-1/NACE Inspector Signature Cert. # Date / Time
6 (Rev-0)
QA-2 - QUALITY ASSURANCE INSPECTION FORM
(ENVIRONMENTAL READINGS)
Use one sheet for each activity. Record conditions every four hours from before surface preparation to application of final coating system coat.
DATE &
TIME
ACTIVITY
(Surface preparation, primer coat, barrier coat, top coat, etc…)
LOCATION
(Frame & Deck, relation to equipment, etc.)
TEMPERATURE
% REL.
HUMID-
ITY DEW
PT.
SURFACE AMBIENT
ΔT
| DP -
Surface |
7 (Rev-0)
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.
Place Surface Profile Replica Tape Here
Reading:__________ mils
Place Surface Profile Replica Tape Here
Reading:__________ mils
Place Surface Profile Replica Tape Here
Reading:__________ mils
Place Surface Profile Replica Tape Here
Reading:__________ mils
Place Surface Profile Replica Tape Here
Reading:__________ mils
Place Surface Profile Replica Tape Here
Reading:__________ mils
Place Surface Profile Replica Tape Here
Reading:__________ mils
Place Surface Profile Replica Tape Here
Reading:__________ mils
Place Surface Profile Replica Tape Here
Reading:__________ mils
Place Surface Profile Replica Tape Here
Reading:__________ mils
Place Surface Profile Replica Tape Here
Reading:__________ mils
Place Surface Profile Replica Tape Here
Reading:__________ mils
Place Surface Profile Replica Tape Here
Reading:__________ mils
Place Surface Profile Replica Tape Here
Reading:__________ mils
Place Surface Profile Replica Tape Here
Reading:__________ mils
Mean Mil Reading (IAW ASTM D4417-Method C) for above 15 readings: ______________
8 (Rev-0)
9 (Rev-0)
QA-3b - QUALITY ASSURANCE INSPECTION FORM
(SURFACE PROFILE LOG FOR PROFILE MEASUREMENTS IAW ASTM D4417-METHOD-B)
SURFACE PREPARATION METHOD
PROFILE ACHIEVED (mils) Min Max Mean
SSPC-SP-10/NACE No. 2
SSPC-SP WJ-1/NACE WJ-1
SSPC-SP WJ-2/NACE WJ-2
SSPC-SP WJ-3/NACE WJ-3
SSPC-SP WJ-4/NACE WJ-4
SSPC-SP-3
SSPC-SP-11
SSPC-SP-11 (inaccessible area) Brush-blasting (non-metallic substrate)
Abrasive Manufacturer and 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 _____ mils _____ mils _____ mils _____ mils
Reading: _____ mils _____ mils _____ mils _____ mils _____ mils
Reading: _____ mils _____ mils _____ mils _____ mils _____ mils
Reading: _____ mils _____ mils _____ mils _____ mils _____ mils
Reading: _____ mils _____ mils _____ mils _____ mils _____ mils
Reading: _____ mils _____ mils _____ mils _____ mils _____ mils
Reading: _____ mils _____ mils _____ mils _____ mils _____ mils
Reading: _____ mils _____ mils _____ mils _____ mils _____ mils
Reading: _____ mils _____ mils _____ mils _____ mils _____ mils
Reading: _____ mils _____ mils _____ mils _____ mils _____ mils Mean Mil Reading (IAW ASTM D4417-Method B) for above 10 readings (by column):
_____ mils _____ mils _____ mils _____ mils _____ mils
10 (Rev-0)
QA-4 - QUALITY ASSURANCE INSPECTION FORM
(SURFACE SOLUBLE SALT CONDUCTIVITY LOG)
SOLUBLE SALT CONDUCTIVITY MEASUREMENTS IAW SSPC-GUIDE 15
DATE TEST LOCATIONS
CONDUCTIVITY
(microsiemens/cm)
11 (Rev-0)
QA-5 - QUALITY ASSURANCE DATA FORM
(COATING THICKNESS)
(Use one sheet for each sequence)
Coating Mfg Product Name Batch # Induction
Time Coating System Sequence
(Primer/Touchup/3rd Coat, etc.)
DRY FILM THICKNESS (DFT) MEASUREMENTS IAW SSPC-PA 2
SPOT 1 2 3 4 5
AVERAGE
VALUE
*BASE METAL
READING (BMR)
*Required, If Magnetic Pull-Off (Type I/Banana) Gauge Is Used.
Location (Frame Reference): ___________________
SPOT 1 2 3 4 5
Overall Avg. DFT
ADJUSTMENTS
1 Avg. BMR Deviation
3 Before Adjustments
After Adjustments
Avg.
Location (Frame Reference): ___________________
SPOT 1 2 3 4 5
Overall Avg. DFT
ADJUSTMENTS
1 Avg. BMR Deviation
3 Before Adjustments
After Adjustments
Avg.
Location (Frame Reference): ___________________
SPOT 1 2 3 4 5
Overall Avg. DFT
ADJUSTMENTS
1 Avg. BMR Deviation
3 Before Adjustments
After Adjustments
Avg.
Application Method (Airless, Conventional Spray, Rolled) Average DFT
12 (Rev-0)
1_58801
63120_1014_FLT
REC_ 63120_Dks_Helo_Ops_FLT_210' WMEC 'A' Class (ALL) (0609)
WORK ITEM 1: Decks, Helicopter Operating Areas, Preserve (WMEC 210)
1. SCOPE
1.1 Intent.
This work item describes the requirements for the Contractor to preserve the Helicopter Operating (HELO Ops) areas /Flight Deck (see 4.1 (Definition of HELO Ops Areas)).
1.2 Government-furnished property.
None.
2. REFERENCES
COAST GUARD DRAWINGS
Coast Guard Drawing 618 WMEC 85-181, Rev D; Booklet of General Plans
Coast Guard Drawing 627 WMEC 85-231, Rev A; Booklet of General Plans
COAST GUARD PUBLICATIONS
Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2014, General Requirements
Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2014, Requirements for Preservation of Ship Structures
OTHER REFERENCES
MIL-PRF-24667, Jun 2008, Coating system, Non-Skid, for Roll or Spray Application
Naval Air Warfare Center (NAVAIR) Drawing 626348, Nov 1990, Visual Landing Aids Installation WMEC-210 Class Ships
QPL-24667, Jul 2014, Qualified Product List of Products Qualified under Performance
The Society for Protective Coatings (SSPC) Surface Preparation Specification No.11 (SSPC-SP 11), 2012, Power Tool Cleaning to Bare Metal
13 (Rev-0)
3.1 General.
3.1.1 CIR.
None.
3.1.2 Tech Rep.
Not applicable.
3.1.3 Protective measures - general. The Contractor shall furnish and install all protective coverings to seal off and protect all non-affected vessel's components, equipment, and spaces in the vicinity of the work area against contamination during the performance of work. Upon completion of work, the Contractor shall remove all installed protective measures, inspect for the presence of contamination, and return all contaminated equipment, components, and spaces to original condition of cleanliness.
3.1.4 Interferences. The Contractor shall handle all interferences in accordance with SFLC Std Spec 0000, paragraph 3.3.5 (Interferences). Known interferences include, but are not limited to the below-listed:
Flight deck safety net assemblies.
Talon grid cover.
3.1.5 Surface preparation optional methods. The Contractor has the option of using either high/ultrahigh pressure water Jetting or abrasive blasting to achieve the required surface preparation, prior to application of the coating system specified in 3.2 (Preservation requirements). The Contractor may add abrasives to the waterjet stream, for one or both of the following reasons:
Achieving greater productivity.
Achieving the required surface profile.
NOTES AND CAUTION!
1. Waterjetting without abrasive addition does not provide any additional anchor profile to the surface, beyond what was present after the previous surface preparation.
2. Initial removal of the coating system around deck edges, fittings, and deck coaming may be by power tool cleaning in accordance with SSPC-SP-11.
3. Flight Deck surfaces are constructed of HY-80 steel and may NOT be heated to remove the existing covering.
14 (Rev-0)
4. During pier side surface preparation, suitable means to contain generated dust, waste water, paint chips, spent abrasives, and overspray must be provided or employed, as applicable. Plywood or net/canvas barriers are typically used to surround the area being blasted to contain stray steel shot.
When net barriers are used, the mesh size of the netting material must be small enough to ensure that the steel shot will be contained. In addition, net barriers, when used, must be overlapped where attached to stanchions, and anchored at the bottom for the entire net’s length between stanchions, to limit the clean–up and localize the blast medium. Steel shot on a deck is a foreign object damage (FOD) hazard and extreme care must be taken to prevent slipping when walking over contaminated areas.
3.1.6 Visual Landing Aid (VLA) and safety marking sketch. Prior to commencing surface preparation tasks, the Contractor shall develop and submit, to the COR, a sketch of all existing Flight Deck VLA and safety markings and their measured locations on the Flight Deck, using NAVAIR Drawing 626348 as guidance. Obtain Coast Guard Inspector approval of the sketch, prior to applying new marking paint (see
3.2.2 (VLA and safety markings)).
3.1.7 Substrate inspection. After completion surface preparation and before application of primer coat, the Contractor shall perform a visual inspection of the prepared substrate; submit a CFR.
3.2 Preservation requirements. The Contractor shall prepare and coat the deck surfaces designated in paragraph 1.1 (Intent), using the system specified for “Flight Deck, Option I”, in SFLC Std Spec 6310, Appendix A (Cutter and Boat Painting System)”. Ensure that the system is qualified as “UV/LSA”, as specified in QPL-24667, and is epoxy-based.
3.2.1 Top coating color. The Contractor shall accomplish the following tasks:
3.2.1.1 Non-skid/non-slip surfaces. Select Grey (36076) as the top/finish coat color.
3.2.1.2 Non-slip-exempted areas. Apply a dark grey color (36076) top/finish coating, in lieu of non-slip top-coating over the following non-slip-exempted areas:
Deck fittings, including, but not limited to: pad eyes, label plates, net supports/foundation, helicopter tie-down fittings, and lifting handles for aircraft fuel filling station.
Areas within two inches of deck fittings, welds, and protrusions.
Areas within six inches of adjacent bulkheads, deck coaming, and deck edges.
Waterways.
3.2.2 VLA and safety markings. The Contractor shall accomplish the following tasks:
3.2.2.1 Stripe the Flight Deck with the same pattern sketched prior to surface preparation.
3.2.2.1 Paint new VLA and safety markings with a White color (37875) finish coating.
3.3 Low temperature cure system. If a Change Request has been authorized and released, the Contractor shall apply a low temperature cure system, conforming to MIL-PRF-24667, Type VIII, Composition G.
Ensure that the white color topping coating is a silicone alkyd enamel product, recommended by the nonskid coating system manufacturer, in lieu of the polyurethane-based (Interthane 990) coating listed on
QPL-24667.
15 (Rev-0)
3.4 In-process quality control measures. The Contractor shall abide by all the safety, preservation, and quality control requirements specified in SFLC Std Spec 0000, paragraph 3.2.4.2 (In-process QC measures for “critical-coated surfaces).
NOTES AND WARNING
1. The flight deck coating system must be procured as a kit containing the following – all conforming to MIL-PRF-24667:
a. Anti-corrosive/primer coating.
b. Dark grey color (36076) non-slip top coating.
c. Dark grey color (36076) finish coating, for non-slip exempted areas.
d. White finish color (37875) coating, for VLA and safety markings.
2. The low temperature system is only authorized for application at temperatures between 35-45 degrees F.
3. Polyurethane-based non-skid systems are not authorized on Coast Guard vessels.
4. Surfaces being preserved are considered “critical-coated surfaces”.
3.5 Non-skid surface appearance and texture. The Contractor shall ensure the non-skid surface shall show a pattern of peaks and ridges. The ridge profile shall be continuous and reasonably uniform. Peaks and ridges shall be generally in the same direction (fore and aft), approximately 1/2 to 1 inch apart, and approximately 1/16 to 3/32 inches high. Aggregate shall present a rough uniformly coarse appearance over the entire surface with no loosely bound clumps of particles. All weld seams shall be cross-rolled from a minimum of 3 inches on either side of the weld.
4. NOTES
4.1 Definition of “HELO Ops Areas”. “HELO Ops Areas” are defined as exterior 01 Level deck surfaces from Fame 114 aft, shown on class-applicable Coast Guard Drawing listed in Section 2 (REFERENCES) above, including helicopter tie-down fittings, 01 Deck perimeter coaming, talon grid cover, raised “mushroom” type tie-down fittings, line-up light fixtures, flight deck net supports/foundations, and up to six inches on all adjacent vertical surfaces, where applicable.
4.2 Certification HOT LINE ACTION DESK. The Naval Air Warfare Center Aircraft Division Lakehurst has the responsibility for inspection and certification of all air capable aviation ships which support and operate with helicopters. A Shipboard Aviation Facility HOT LINE ACTION DESK has been established at the Naval Air Warfare Center Aircraft Division Lakehurst, to provide a central point of contact for obtaining all information pertinent inspection and certification issues, including VLA and safety markings. The HOT LINE ACTION DESK is in operation 24 hours a day and can be reached by contacting:
NAVAIRWARCENACDIVLKE
Lakehurst, N.J 08733-5000 Hot Line Action Desk (4.8.2.5) Phone: (732) 323-2592
16 (Rev-0)
4.3 Unit’s responsibilities. The ship's force will be responsible for the following:
Removing and reinstalling all flight deck landing lights and deck drain gratings.
Plugging deck drains.
Preliminary freshwater wash down of flight deck surfaces, in addition to adjacent bulkhead surfaces, prior to the commencement of contracted work, in order to remove sea salt.
CG Inspector shall inspect contractor furnished non-skid system (primer and non-skid) prior to application, ensuring that the system is qualified as "UV/LSA", as specified in QPL-24667.
Ensuring no engine operation and no stack emission at any time during flight deck resurfacing.
Restricting access to the Flight Deck work area to only authorized personnel.
17 (Rev-0)
2_58802
63120_1014_FLT
REC_ 63120_Dks_Helo_Ops_FLT_270' WMEC 'B' Class (ALL) (0609)
WORK ITEM 2: Decks, Helicopter Operating Areas, Preserve (WMEC 270)
1. SCOPE
1.1 Intent. This work item describes the requirements for the Contractor to preserve the Helicopter Operating (HELO Ops) areas /Flight Deck (see 4.1 (Definition of HELO Ops Areas)).
1.2 Government-furnished property.
None.
2. REFERENCES
COAST GUARD DRAWINGS
Coast Guard Drawing 901 WMEC 801-004, Rev H, General Arrangement - 01 Level
Coast Guard Drawing 905 WMEC 801-004, Rev E, General Arrangement - 01 Level
COAST GUARD PUBLICATIONS
Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2014, General Requirements
Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2014, Requirements for Preservation of Ship Structures
OTHER REFERENCES
MIL-PRF-24667, Jun 2008, Coating system, Non-Skid, for Roll or Spray Application
Naval Air Warfare Center (NAVAIR) Drawing 621055, Rev E, Visual Landing Aids Installation WMEC-270 Class Ships
QPL-24667, Jul 2014, Qualified Product List of Products Qualified under Performance
The Society for Protective Coatings (SSPC) Surface Preparation Specification No.11 (SSPC-SP 11), 2012, Power Tool Cleaning to Bare Metal
18 (Rev-0)
3.1.1 CIR.
None.
3.1.2 Tech Rep.
Not applicable.
3.1.3 Protective measures - general. The Contractor shall furnish and install all protective coverings to seal off and protect all non-affected vessel's components, equipment, and spaces in the vicinity of the work area against contamination during the performance of work. Upon completion of work, the Contractor shall remove all installed protective measures, inspect for the presence of contamination, and return all contaminated equipment, components, and spaces to original condition of cleanliness.
3.1.4 Interferences. The Contractor shall handle all interferences in accordance with SFLC Std Spec 0000, paragraph 3.3.5 (Interferences). Known interferences include, but are not limited to the below-listed:
Flight deck safety net assemblies.
Talon grid cover.
3.1.5 Surface preparation optional methods. The Contractor has the option of using either high/ultrahigh pressure water Jetting or abrasive blasting to achieve the required surface preparation, prior to application of the coating system specified in 3.2 (Preservation requirements). The Contractor may add abrasives to the waterjet stream, for one or both of the following reasons:
Achieving greater productivity.
Achieving the required surface profile.
NOTES AND CAUTION!
1. Waterjetting without abrasive addition does not provide any additional anchor profile to the surface, beyond what was present after the previous surface preparation.
2. Initial removal of the coating system around deck edges, fittings, and deck coaming may be by power tool cleaning in accordance with SSPC-SP-11.
3. Flight Deck surfaces are constructed of HY-130 steel and may NOT be heated to remove the existing covering.
4. During pier side surface preparation, suitable means to contain generated dust, waste water, paint chips, spent abrasives, and overspray must be provided or employed, as applicable. Plywood or net/canvas barriers are typically used to surround the area being blasted to contain stray steel shot.
When net barriers are used, the mesh size of the netting material must be small enough to ensure that the steel shot will be contained. In addition, net barriers, when used, must be overlapped where attached to stanchions, and anchored at the bottom for the entire net’s length between stanchions, to limit the clean–up and localize the blast medium. Steel shot on a deck is a foreign object damage (FOD) hazard and extreme care must be taken to prevent slipping when walking over contaminated areas.
19 (Rev-0)
3.1.6 Visual Landing Aid (VLA) and safety marking sketch. Prior to commencing surface preparation tasks, the Contractor shall develop and submit, to the COR, a sketch of all existing Flight Deck VLA and safety markings and their measured locations on the Flight Deck, using NAVAIR Drawing 621055 as guidance. Obtain Coast Guard Inspector approval of the sketch, prior to applying new marking paint (see
3.2.2 (VLA and safety markings)).
3.1.7 Substrate inspection. After completion surface preparation and before application of primer coat, the Contractor shall perform a visual inspection of the prepared substrate; submit a CFR.
3.2 Preservation requirements. The Contractor shall prepare and coat the deck surfaces designated in paragraph 1.1 (Intent), using the system specified for “Flight Deck, Option I”, in SFLC Std Spec 6310, Appendix A (Cutter and Boat Painting System)”. Ensure that the system is qualified as “UV/LSA”, as specified in QPL-24667, and is epoxy-based.
3.2.1 Top coating color. The Contractor shall accomplish the following tasks:
3.2.1.1 Non-skid/non-slip surfaces. Select Grey (36076) as the top/finish coat color.
3.2.1.2 Non-slip-exempted areas. Apply a dark grey color (36076) top/finish coating, in lieu of non-slip top-coating over the following non-slip-exempted areas:
Deck fittings, including, but not limited to: pad eyes, label plates, net supports/foundation, helicopter tie-down fittings, and lifting handles for aircraft fuel filling station.
Areas within two inches of deck fittings, welds, and protrusions.
Areas within six inches of adjacent bulkheads, deck coaming, and deck edges.
Waterways.
3.2.2 VLA and safety markings. The Contractor shall accomplish the following tasks:
3.2.2.1 Stripe the Flight Deck with the same pattern sketched prior to surface preparation.
3.2.2.1 Paint new VLA and safety markings with a White color (37875) finish coating.
3.3 Low temperature cure system. If a Change Request has been authorized and released, the Contractor shall apply a low temperature cure system, conforming to MIL-PRF-24667, Type VIII, Composition G.
Ensure that the white color topping coating is a silicone alkyd enamel product, recommended by the nonskid coating system manufacturer, in lieu of the polyurethane-based (Interthane 990) coating listed on
QPL-24667.
3.4 In-process quality control measures. The Contractor shall abide by all the safety, preservation, and quality control requirements specified in SFLC Std Spec 0000, paragraph 3.2.4.2 (In-process QC measures for “critical-coated surfaces).
NOTES AND WARNING
1. The flight deck coating system must be procured as a kit containing the following – all conforming to MIL-PRF-24667:
a. Anti-corrosive/primer coating.
b. Dark grey color (36076) non-slip top coating.
20 (Rev-0)
c. Dark grey color (36076) finish coating, for non-slip exempted areas.
d. White finish color (37875) coating, for VLA and safety markings.
2. The low temperature system is only authorized for application at temperatures between 35-45 degrees F.
3. Polyurethane-based non-skid systems are not authorized on Coast Guard vessels.
4. Surfaces being preserved are considered “critical-coated surfaces”.
3.5 Non-skid surface appearance and texture. The Contractor shall ensure the non-skid surface shall show a pattern of peaks and ridges. The ridge profile shall be continuous and reasonably uniform. Peaks and ridges shall be generally in the same direction (fore and aft), approximately 1/2 to 1 inch apart, and approximately 1/16 to 3/32 inches high. Aggregate shall present a rough uniformly coarse appearance over the entire surface with no loosely bound clumps of particles. All weld seams shall be cross-rolled from a minimum of 3 inches on either side of the weld.
4. NOTES
4.1 Definition of “HELO Ops Areas”. “HELO Ops Areas” are defined as 01 Level deck surfaces, from Frame 103 aft, port and starboard, excluding deck surfaces inside of the retracted HELO Hangar, shown on class-applicable Coast Guard Drawings listed in Section 2 (REFERENCES) above, including helicopter tie-down fittings, 01 Deck perimeter coaming, talon grid cover, raised “mushroom” type tie-down fittings, line-up light fixtures, flight deck net supports/foundations, and up to six inches on all adjacent vertical surfaces, where applicable.
4.2 Certification HOT LINE ACTION DESK. The Naval Air Warfare Center Aircraft Division Lakehurst has the responsibility for inspection and certification of all air capable aviation ships which support and operate with helicopters. A Shipboard Aviation Facility HOT LINE ACTION DESK has been established at the Naval Air Warfare Center Aircraft Division Lakehurst, to provide a central point of contact for obtaining all information pertinent inspection and certification issues, including VLA and safety markings. The HOT LINE ACTION DESK is in operation 24 hours a day and can be reached by contacting:
NAVAIRWARCENACDIVLKE
Lakehurst, N.J 08733-5000 Hot Line Action Desk (4.8.2.5) Phone: (732) 323-2592
4.3 Unit’s responsibilities. The ship's force will be responsible for the following:
Removing and reinstalling all flight deck landing lights and deck drain gratings.
Plugging deck drains.
Preliminary freshwater wash down of flight deck surfaces, in addition to adjacent bulkhead surfaces, prior to the commencement of contracted work, in order to remove sea salt.
CG Inspector shall inspect contractor furnished non-skid system (primer and non-skid) prior to application, ensuring that the system is qualified as "UV/LSA", as specified in QPL-24667.
21 (Rev-0)
Ensuring no engine operation and no stack emission at any time during flight deck resurfacing.
Restricting access to the Flight Deck work area to only authorized personnel.
22 (Rev-0)
3_60101
WORK ITEM 3: Fantail Deck, Preserve (WMEC 210)
1. SCOPE
1.1 Intent. This work item describes the requirements for the Contractor to prepare and coat the fantail deck (Frame 165 to stern).
1.2 Government-furnished property.
None.
2. REFERENCES
COAST GUARD DRAWINGS
Coast Guard Drawing 618 WMEC 601-004, Rev K, General Arrangement-Main and 01 Deck
Coast Guard Drawing 627 WMEC 601-004, Rev D, General Arrangement-Main and 01 Deck
COAST GUARD PUBLICATIONS
Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2014, General Requirements
Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2014, Requirements for Preservation of Ship Structures
OTHER REFERENCES
MIL-PRF-24667, June 2008, Coating system, Non-Skid, for Roll or Spray Application
QPL-24667, Jul 2014, Qualified Product List of Products Qualified under Performance Specification
Commercial Item Descriptions (CID) A-A-59316, Nov 2003; Abrasive Materials for Blasting
3. REQUIREMENTS
3.1 General.
3.1.1 Protective measures - general. The Contractor shall furnish and install all protective coverings to seal off and protect all non-affected vessel's components, equipment, and spaces in the vicinity of the work area against contamination during the performance of work. Upon completion of work, the Contractor shall remove all installed protective measures, inspect for the presence of contamination, and return all contaminated equipment, components, and spaces to original condition of cleanliness.
23 (Rev-0)
3.1.2 Interferences. The Contractor shall be aware that interferences in way of work include the following:
Chocks
Goosenecks
JP-5 Piping
Mooring Line Bits
Single Point Davit
Capstan
Stern Light Mounts (2)
Electrical Outlet Mounts (3)
Flag Mount
Deck Drains
Ladder to Flight Deck (1)
Cleats
3.1.3 Surface preparation water quality. The Contractor shall ensure that water in all surface preparation tasks, including pre-surface preparation wash and waterjetting is of sufficient purity and quality that it does not prevent the surface being cleaned from achieving the required degree of surface cleanliness or nonvisible contamination criteria. Ensure that surface preparation water does not contain sediments or other impurities that are destructive to the proper functioning of the cleaning equipment.
3.2 Preservation requirements particulars. The Contractor shall accomplish the below specified tasks using class-applicable Coast Guard Drawings 618 WMEC 601-004 and 627 WMEC 601-004 for guidance.
3.2.1 Pre-surface preparation wash. Prior to accomplishing surface preparation, accomplish low-pressure (less than 5,000 psi) fresh water wash of all affected surfaces, to remove soluble chlorides and other surface contaminants. Capture, contain, and dispose of wash water for proper disposal in accordance with all Federal, state and local regulations.
3.2.2 Surface preparation and coating application. The Contractor shall prepare and coat the fantail deck surfaces (Frame 165 to the stern) including bitt and chock foundations, machinery rack guards and machinery foundations, hatches and hatch guards, stanchion sockets, vent pipes, angle coaming area, and approximately six inches up all adjacent vertical surfaces (as applicable); use the system specified for “Weather Decks, Non-Skid, MIL-SPEC Coating for Steel or Aluminum”, in SFLC Std Spec 6310, Appendix A (Cutter and Boat Exterior Painting Systems).
3.2.2.1 Substrate inspection. After completion surface preparation and before application of primer coat, the Contractor shall perform a visual inspection of the prepared substrate; submit a CFR.
3.2.2.2 Color selection. Select and use Gray (16099) as the finish/top coat color.
3.2.2.3 Non-slip exempted areas. Apply top color coating only (do not apply non-skid topcoat) over vertical surfaces, and the following areas:
Within two inches of deck fittings, hatches, welds, and protrusions.
Within six inches of deck coaming, bulkheads, and deck edges.
24 (Rev-0)
Within six inches of all deck edges and bulkheads.
Within two inches of deck foundations (two inches measured from outermost portion of foundation, for example, foundation brackets on anchor windlass).
Over deck fittings.
Over waterways.
NOTES
1. Surface preparation may be accomplished by waterjetting, abrasive-blasting, or a combination of the two.
2. Waterjetting only reveals an existing substrate anchor profile and does not create a new profile. Abrasive may be introduced to the waterjet stream, to achieve required surface profile and/or greater productivity. Abrasive blast grit (if used for preparing the aluminum surfaces) shall conform to CID-A- A59316, Type I or Type IV.
3. Surfaces being preserved are considered “critical-coated surfaces”.
4. Unless a containment system is used to contain surface preparation dust and debris and coating application overspray during pier side/dockside preservation, the following must be adhered to:
a. All surface preparation tools/equipment must vacuum-shrouded.
b. Coatings must be…
This is the start of the file's text. The full file is on GovTribe.
File details come from the government source that posted it. Updated .