DOCSLIB.ORG

25 Point Combustible Dust Inspection Guide

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
25 Point Combustible Dust Inspection Guide 25 Point Combustible Dust Inspection Guide Application | These guidelines apply to woodworking operations with a potential risk of explosion. There is no restriction on the size of the work area. Codes and Regulations National Fire Protection Association (NFPA) Wood dust is broken into two categories: deflagrable wood dust and dry nondeflagrable wood dust. Deflagrable Dry Nondeflagrable Deflagrable wood dust is defined as wood particulate that will Dry Nondeflagrable wood dust is defined as wood particulate with a propagate a flame front, thus presenting a fire or explosion hazard, mass median particle size greater than 500 microns (material that will when suspended in air, or the process-specific oxidizing medium over not pass through a U.S. No. 35 Standard Sieve), having a moisture a range of concentrations, regardless of particle size or shape; wood content of less than 25 percent (wet basis). particulate with a mass median particle size of 500 microns or smaller (material that will pass through a U.S. No. 35 Standard Sieve), having a moisture content of less than 25 percent (wet basis). Wood-derived materials include but are not limited to sawdust, planer shavings, hoggings, wood flour, and moulder waste. Fire Prevention Act CHAPTER F-13 “building” means a structure used or intended to be used for supporting or sheltering any use or occupancy; 30(1)The Lieutenant-Governor in Council may make regulations (d) prescribing building standards and fire prevention standards, New Brunswick Regulation 82-20, Fire Prevention and Inspection (under the Fire Prevention Act of New Brunswick) (2) The building standards and fire prevention standards contained in the documents referred to in paragraphs (a) to (e) are the building standards and fire prevention standards prescribed for the purposes of the Act and shall be incorporated in and form a part of this Regulation: (a) National Fire Code of Canada 2010 National Building Code of Canada 2010 - Group F High-hazard industrial occupancy (Group F, Division 1) means an industrial occupancy containing sufficient quantities of highly combustible and flammable or explosive materials which, because of their inherent characteristics, constitute a special fire hazard. 2010 National Fire Code (NFC) S. 1.2.1.1 Compliance with this Code shall be achieved by a) complying with the applicable acceptable solutions in Division B (see Appendix A), or b) using alternative solutions that will achieve at least the minimum level of performance required by Division Bin the areas defined by the objectives and functional statements attributed to the applicable acceptable solutions (see Appendix A). Group F mentioned in NFC: S.2.1.2.2 Hazardous Activities 1) Activities that create a hazard and that are not allowed for in the original design shall not be carried out in a building unless provisions are made to control the hazard in conformance with this Code. (See Appendix A) 2) No major occupancy of Group F, Division 1 shall be contained within a building with any occupancy classified as an assembly, care, treatment, detention or residential occupancy. Legend for the 25 point guide NFPA 68 NFPA 69 NFPA 77 NFPA 91 NFPA 654 NFPA 664 WorkSafeNB 25 Point Combustible Dust Inspection Guide | 2017 2 25 Point Combustible Dust System Guide Item NFPA NFC # Section Reference Section Reference 1 Dust Collector Information NFPA 69 S. 1.2.3 and Drawings 1.2.3* To meet a minimum level of reliability, explosion prevention and control systems provided in accordance with the requirements of this standard shall include, but not be limited to, the following: (1) Design system verification through testing (2) Design documentation (3) System acceptance (4) Management of change (5) Regular testing and maintenance A.1.2.3 Some jurisdictions, industries, and companies require system reliability to meet a target measure of failure on demand for hardware. These targets can be stated as a level of safety integrity. Establishing safety integrity levels is covered by ISA and other organizations. The requirements of this standard and the review and approval processes stated are intended to establish an acceptable level of reliability. Nothing in this standard is intended to prevent the use of safety integrity levels used by other organizations. (See also A.15.5.5.1.) A.15.5.5.1 Safety instrumented system (SIS) design focuses increasingly on the concept of safety integrity level (SIL).A process that is to be protected is assigned an SIL level based upon risk analysis. An SIL level of between 1 and 3 is assigned (between 1 and 4 under IEC 61511, Functional Safety — Safety Instrumented Systems for the Process Industry Sector), with 1 being the lowest level. Layers of protection are typically combined to achieve the SIL requirement for a process with individual safety systems often having a lower level than the process. This edition of NFPA 69 does not require the use of SIL levels for explosion prevention systems but recognizes their use. The guidelines for isolating a Safety Instrumented System from the basic process control system are included in ANSI/ISA-84.00.01, Functional Safety: Safety Instrumented Systems for the Process Industry Sector, current edition. IEC 61511 is also appropriate. WorkSafeNB 25 Point Combustible Dust Inspection Guide | 2017 3 Item NFPA NFC # Section Reference Section Reference 2 Documentation for NFPA 654 NFPA 654 Transport Velocity 7.3.2.6.6* All ductwork shall be sized to provide the air volume A-5.3.1.3.(2) NFPA standards on dust explosions include: and air velocity necessary to keep the duct interior clean and free NFPA 654, "Prevention of Fire and Dust Explosions from the of residual material. Manufacturing, Processing, and Handling of Combustible Particulate Solids; "NFPA 664, "Prevention of Fires and A.7.3.2.6.6 Dust collection systems and centralized vacuum Explosions in Wood Processing and Woodworking Facilities." cleaning systems handling combustible dusts usually use branched duct networks with multiple pickup points and variable material loading. In contrast, dilute phase and dense phase pneumatic conveying systems are typically linear systems with controlled infeed and consistent material loading. Dust collection systems for combustible dusts represent a significant increase in deflagration risk compared with most pneumatic conveying systems. A properly designed system is critical to minimizing that risk. For guidance on determining proper dust collection system design, refer to ACGIH Industrial Ventilation: A Manual of Recommended Practice for Design. 3 Explosion Protection For NFPA 68: (# and Type) 4 .9.4.2. Explosion Protection 1) Processing equipment where an explosion hazard is present shall be a) designed to withstand the explosion pressure without damage to the equipment, b) provided with explosion venting in conformance with NFPA 68, "Explosion Protection by Deflagration Venting," or c) provided with an explosion prevention system in conformance with NFPA 69, "Explosion Prevention Systems." 5.3.1.6. Explosion Venting 1) Except as provided in Article 5.3.1.7., an activity that creates an atmosphere containing significant concentrations of combustible dusts shall be located only in a building provided with explosion venting to the outdoors. 2) When explosion venting is required in this Section, it shall be designed to prevent critical structural and mechanical damage to WorkSafeNB 25 Point Combustible Dust Inspection Guide | 2017 4 Item NFPA NFC # Section Reference Section Reference the building in conformance with good engineering practice such as that described in NFPA 68, "Explosion Protection by Deflagration Venting." (See A-3.2.8.2. (1)(d) in Appendix A.) 5.3.1. 7. Explosion Prevention Systems 1) In processes where an explosion hazard is present and conditions exist that prevent adequate explosion venting as required in this Section, an explosion prevention system shall be provided. 2) When an explosion prevention system is required in this Section, it shall be designed in conformance with good engineering practice such as that described in NFPA 69, "Explosion Prevention Systems." A-3.2.8.2.(1 )(d) When a flammable mixture of air and vapour/gas/dust is ignited and causes an explosion, the exothermic reaction results in the rapid expansion of heated gases and the corresponding pressure waves travel through the mixture at sonic or supersonic velocities. The pressures developed by an explosion very rapidly reach levels that most buildings and equipment cannot withstand unless specifically designed to do so. Explosion venting consists of devices designed to open at a predetermined pressure to relieve internal pressure build-up inside a room or enclosure, hence limiting the structural and mechanical damage. The major parameters to be considered in designing an explosion venting system for a building are: the physical and chemical properties of the flammable air mixture, such as the particle size or the droplet diameter, the moisture content, the minimum ignition temperature and explosive concentration, the burning velocity or explosibility classification, the maximum explosion pressure and the rate of pressurerise, the concentration and dispersion of the flammable mixture in the room, the turbulence and physical obstructions in the room, the size and shape of the room, the type of construction and its ability to withstand internal pressures, and WorkSafeNB 25 Point Combustible Dust Inspection Guide | 2017 5 Item NFPA NFC # Section Reference Section Reference the type, size and location of relief panels, which should also be designed to reduce the possibility of injury to people in the immediate vicinity of the panels. For NFPA 69: 4.9.4.2. Explosion Protection 1) Processing equipment where an Explosion hazard is present shall be a) designed to withstand the explosion pressure, without damage to the equipment, b) provided with explosion venting in conformance with NFPA 68, "Explosion Protection by Deflagration Venting," or c) provided with an explosion prevention system in conformance with NFPA 69, "Explosion Prevention Systems." 5.3.1.
Load more

Recommended publications
  • AP42 Chapter 9 Reference
    1 AP-42 Section Number: 9.9.1 Reference Number: 3 Title: Review Of Compliance Monitoring Programs With Respect To Grain L.I /p' Elevators, Final Report \ J Midwest Research Institute March 1980 ,. 2. .\ .#. ., .-?. , ,/ , , .. : 'I . I., .. , ,.. / MIDWEST RESEARCH..-*--*--- REVIEW OF CONPLLLYCE MONITORIXTG PXOGRAiiS WITH XESPECT TO GUIX ELEVtZORS .. \ FINAL REPORT Date Prepared: ?larch 24, 1980 ET3 Contract No. 68-01-4139. Task Xcs. 12 and 1& MRI Project Nos. 4310-i(12 and 14) EO r Division of Stationary Scurse Enforcement E.3. Environmental Protection Agency 401 14 Street, S.W. Fiashington, D .Z. ?.Ob60 Attn: Robert i. King MIDWEST RESEARCH INSTITUTE 425 VOLKER.BOULEVARD, KANSAS CITY, MISSOURI 64110 0 816 753-7600 .. I II EPA REVIEW NOTICE 1 t This report has been reviewed and approved by the Environ- mental Protection Agency. Approval does not signify that the contents necessarily reflect the views and policies of the government, nor does mention of trade names or cmr- cia1 products constitute endorsement or recommendation for i use. I I I I I I I i MRI -NORTH STAR LABORATORIES 10701 Red Circle Drive, Minnetonka. Minnesota 55343 - 612 933-7880 I MRI WASHINGTON,D.C. 20006-Suite 250,1750K Street, N.W.* 202 293-3800 REVIEW OF COMPLIANCE MONITORING PROGRAMS WITH RESPECT TO GRAIN ELEVATORS FINAL REPORT Date Prepared: March 24, 1980 EPA Contract No. 68-01-4139, Task Nos. 12 and 14 MXI Project Nos. 4310-L(12 and 14) For Division of Stationary Source Enforcement U.S. Environmental Protection Agency 401 M Street, S.W. Washington, D.C. 20460 Attn: Robert L.
    [Show full text]
  • 2019 Combustible Dust Incident Report Copyright © 2020 | Dutsafetyscience.Com | All Rights Reserved
    Join The Community Visit The Database Listen To The Podcast 2019 COMBUSTIBLE DUST INCIDENT REPORT COPYRIGHT © 2020 | DUTSAFETYSCIENCE.COM | ALL RIGHTS RESERVED ALUMINUM DUST EXPLOSION AT PIGMENT PLANT Jönköping, Sweden Pg. 13 NFPA 652 DHA REQUIREMENTS FOR OWNERS AND OPERATORS Featured Podcast Pg. 20 COMBUSTIBLE DUST INCIDENT DATA Jan. to Dec. 2019 Pg. 35 TABLE OF CONTENTS LETTER FROM THE AUTHOR ........................................................... 1 REPORT SUMMARY ................................................................................... 2 INCIDENT DATA Materials Involved .................................................................................... 3 Industries Involved ...................................................................................4 Equipment & Causes ................................................................................ 5 2019 OSHA Citations ................................................................................ 7 HIGHLIGHTED INCIDENTS Metal Dust Explosion at University in Beijing, China ..........................................9 Grain Silo Dust Explosion in Clinton, Iowa ......................................................... 10 Woodworking Plant Dust Explosion in Anzegem, Belgium .............................. 11 Dust Collector Explosion at Biorefinery in Cloverdale, Indiana ..................... 12 Aluminum Dust Explosion at Pigment Plant in Jönköping, Sweden ............ 13 Boiler Explosion at Pharmaceutical Facility in Andhra Pradesh, India ......... 15 Grinder Explosion
    [Show full text]
  • Joe Radniecki, PE Project Manager
    PROFESSIONAL BACKGROUND Joe Radniecki, PE Project Manager REPRESENTATIVE EXPERIENCE AIR HANDLING Kiln Pre-Heat Burner Replacements, United States Steel Corp: Responsible for the design and detailed mechanical and structural drawings and specifications for natural gas fired burner and air systems to replace the existing components and improve emissions, efficiency and throughput. Mr. Radniecki served as project manager and lead mechanical engineer. Dust Collection System Installations, United States Steel Corp: EDUCATION Complete mechanical and structural design and specifications for several Bachelor of Science in Mechanical dust collection systems to improve fugitive emissions and plant environmental conditions. Mr. Radniecki served as project manager and Engineering, University of Minnesota, lead mechanical engineer. 1990 CERTIFICATION MATERIAL HANDLING Process Safety Management Hazard Woodroom Infeed & Debarking System, Sappi Fine Paper: Analysis (HAZOP) Mr. Radniecki served as project manager responsible for replacement of woodroom infeed wood handling, deicing conveyor, and bark removal systems as part of a large mill conversion project. Responsibilities included PROFESSIONAL COURSES installation of a large electric pedestal mounted wood handling crane and (3) ASME B31.1 Power Piping Design rotary debarkers as well as significant modifications to infeed conveying and ASME B31.3 Chemical Piping Design deicing systems. EXPERIENCE Chipper and Screening System Upgrade, Sappi Fine Paper: Prior to starting at SPA in 2015, Joe Team was responsible for the installation and startup of a new 5000 tpd Radniecki had been a mechanical chipping and screening line in the company’s wood processing facility. Mr. engineer and project manager at a large Radniecki served as lead mechanical engineer as well as outage and industrial manufacturing facility (1990- startup coordinator.
    [Show full text]
  • Owner S Manual
    BD9:AL&-&' K6G>67A:HE::9EA6C:G$ BDJA9:GL>I=HI6C9 DLC:GHB6CJ6A ;DGBD9:AHB6CJ;68IJG:9H>C8:($%. E]dcZ/(+%,()"()-'Dca^cZIZX]c^XVaHjeedgi/iZX]"hjeedgi5h]de[dm#W^o 8DENG><=IB6G8=!'%%.7NLDD9HID8@>CI:GC6I>DC6A!>C8#G:K>H:96J<JHI!'%%.IG L6GC>C</CDEDGI>DCD;I=>HB6CJ6AB6N7:G:EGD9J8:9>C6CNH=6E:DG;DGBL>I=DJI I=:LG>II:C6EEGDK6AD;LDD9HID8@>CI:GC6I>DC6A!>C8# &&(..8G Eg^ciZY^cIV^lVc Model W1812 Variable Speed Planer/ Moulder With Stand Manual Update Phone #: (360) 734-3482 • Online Tech Support: [email protected] • Web: www.shopfox.biz Improvements to this machine were made since the manual was originally printed, and this manual update covers those changes. Keep this page with your owner's manual in case you ever need to refer to it. New and Updated Parts Added For improved shipping stability, we added an updated shipping brace system, which is shown We have added a series of parts to the Model as the numbered items in Figure 2. W1812. For increased machine safety, we added a chain guard shown as item 86 in Figure 1. For increased leadscrew stability, we added the col- 210-1 lar shown as item 95V2. 211 244 211 Updated 207 on Page 48 240V2 210-2 211 86 Updated on Page 47 211 207 95V2 Updated on Page 45 Figure 2. W1812 shipping brace system. REF PART # DESCRIPTION 86 X1812086 SAFETY GUARD 95V2 X1812095V2 COLLAR V2.10.09 207 XPN02 HEX NUT 5/16-18 210-1 XPB03 HEX BOLT 5/16-18 X 1 210-2 XPB12 HEX BOLT 5/16-18 X 1-1/4 211 XPW07 FLAT WASHER 5/16 240V2 X1812240V2 BRACKET V2.10.09 Figure 1.
    [Show full text]
  • Cartridge Dust Collector System Operation's Manual
    CARTRIDGE DUST COLLECTOR SYSTEM OPERATION’S MANUAL INDUSTRIAL VACUUM EQUIPMENT CORP. N7959 BIRCH RD. IXONIA, WI 53036 www.industrialvacuum.com REVIEW THIS MANUAL BEFORE OPERATING THE DUST COLLECTOR SYSTEM 20000 DUST COLLECTOR OPERATION’S MANUAL ELECTRIC SKID MODEL TABLE OF CONTENTS SECTION 1: GENERAL INFORMATION AND INSTALLATION INSTRUCTIONS 1.1 EQUIPMENT VIEW AND IDENTIFICATION 1.2 INSPECTION OF EQUIPMENT 1.3 UNLOADING THE DUST COLLECTION SYSTEM 1.4 SETTING UP THE DUST COLLECTION SYSTEM 1.5 CONNECTING COMPRESSED AIR SUPPLY 1.6 CONNECTING ELECTRICAL SUPPLY 1.7 CONNECTING FILTER SPRINKLER SYSTEM SECTION 2: OPERATIONS AND SHUTDOWN INSTRUCTIONS 2.1 INITIAL START-UP PROCEDURES 2.2 OPERATING THE DUST COLLECTION SYSTEM 2.3 EFFECTIVE OPERATIONS AND CONSIDERATIONS 2.4 SHUTDOWN PROCEDURE 2.5 EMERGENCY SHUT DOWN PROCEDURE SECTION 3: MAINTENANCE AND TROUBLESHOOTING INSTRUCTIONS 3.1 ROUTINE MAINTENANCE 3.2 CARTRIDGE REMOVAL AND INSTALLATION 3.3 CARTRIDGE REMOVAL/INSTALLATION VIEW AND IDENTIFICATION 3.4 ROTARY VALVE DISCHARGE SYSTEM 3.5 TROUBLESHOOTING 3.6 TECHNICAL SUPPORT AND CONTACT INFORMATION SECTION 4: SPECIFICATIONS AND OPTIONAL EQUIPMENT 4.1 EQUIPMENT DATA 4.2 CERTIFIED LIFTING DIAGRAM 4.3 MAGNETIC PARTICLE TEST DATA 4.4 OPTIONAL ACCESSORIES SECTION 5: MAJOR COMPONENTS AND REFERENCE INFORMATION 5.1 MOTOR AND STARTER 5.2 CENTRIFUGAL FAN 5.3 ELECTRICAL COMPONENTS 5.4 WIRING SCHEMATICS SECTION 6: WARRANTY AND SERVICE NOTES SECTION 7: SPARE PARTS LIST SECTION 8: UL TESTING REPORT 20000 DUST COLLECTOR OPERATION’S MANUAL ELECTRIC SKID MODEL SECTION 1: GENERAL INFORMATION AND INSTALLATION INSTRUCTIONS 1.1 EQUIPMENT VIEW AND IDENTIFICATION SPECIAL INFORMATION ABOUT THE CARTRIDGE DUST COLLECTOR SYSTEM Each Dust Collection System is built with standard equipment options, but also can be built with specific customized features.
    [Show full text]
  • Woodworking Glossary, a Comprehensive List of Woodworking Terms and Their Definitions That Will Help You Understand More About Woodworking
    Welcome to the Woodworking Glossary, a comprehensive list of woodworking terms and their definitions that will help you understand more about woodworking. Each word has a complete definition, and several have links to other pages that further explain the term. Enjoy. Woodworking Glossary A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | #'s | A | A-Frame This is a common and strong building and construction shape where you place two side pieces in the orientation of the legs of a letter "A" shape, and then cross brace the middle. This is useful on project ends, and bases where strength is needed. Abrasive Abrasive is a term use to describe sandpaper typically. This is a material that grinds or abrades material, most commonly wood, to change the surface texture. Using Abrasive papers means using sandpaper in most cases, and you can use it on wood, or on a finish in between coats or for leveling. Absolute Humidity The absolute humidity of the air is a measurement of the amount of water that is in the air. This is without regard to the temperature, and is a measure of how much water vapor is being held in the surrounding air. Acetone Acetone is a solvent that you can use to clean parts, or remove grease. Acetone is useful for removing and cutting grease on a wooden bench top that has become contaminated with oil. Across the Grain When looking at the grain of a piece of wood, if you were to scratch the piece perpendicular to the direction of the grain, this would be an across the grain scratch.
    [Show full text]
  • Wood Dust Collection System Design and Inspection
    WorkSafe Bulletin Wood dust collection system design and inspection The hazards of wood dust Wood dust emitted from sawing, planing, sanding, and other operations can cause a variety of health effects when inhaled. Depending on the type of wood used, the effects can range from allergies to nasal cancer. Wood dust is also flammable and combustible. Fine dust accumulations may explode if an ignition source (e.g., open flame, friction, or sparks) is present. A dust collection system can reduce the risks A properly designed wood dust collection system will reduce worker exposure and help prevent accumulations of dust around operating equipment. A typical system Dust collection system for a table saw consists of a capture hood, a fan, ducting, and a filter. Dust collection systems can be purchased or designed and constructed for a particular operation or piece of equipment. Equipment suppliers can provide some guidance. However, a professional mechanical engineer (P.Eng.) who specializes in dust control systems can ensure that a system is properly designed for a particular operation to maximize efficiency and safety. Ensuring a collection system works well The following recommendations can help ensure that a wood dust collection system works efficiently: • Place the collection hood as close as possible to the point of dust generation. • Ensure that the hood encloses the dust-producing operation as much as possible and does not interfere with the process. • Position the collection hood to take advantage of any Avoid sharp bends or connections in ducting inertia the dust might have (e.g., on the bottom of a saw blade designed to cut on the downstroke).
    [Show full text]
  • Combustible Dust in Wood Products Manufacturing a Shop-Floor Guide for Employers and Supervisors About Worksafebc
    Combustible dust in wood products manufacturing A shop-floor guide for employers and supervisors About WorkSafeBC WorkSafeBC (the Workers’ Compensation Board) is an independent provincial statutory agency governed by a Board of Directors. It is funded by insurance premiums paid by registered employers and by investment returns. In administering the Workers Compensation Act, WorkSafeBC remains separate and distinct from government; however, it is accountable to the public through government in its role of protecting and maintaining the overall well-being of the workers’ compensation system. WorkSafeBC was born out of a compromise between B.C.’s workers and employers in 1917 where workers gave up the right to sue their employers or fellow workers for injuries on the job in return for a no-fault insurance program fully paid for by employers. WorkSafeBC is committed to a safe and healthy workplace, and to providing return- to-work rehabilitation and legislated compensation benefits to workers injured as a result of their employment. About this publication This document does not replace the Occupational Health and Safety Regulation or the Workers Compensation Act. This document is not intended to explain the many health and safety requirements that apply to industry. Employers and supervisors should always refer to the Act, the Regulation, and applicable guidelines for specific requirements that apply to their work operations and activities. WorkSafeBC Prevention Information Line The WorkSafeBC Prevention Information Line can answer your questions about workplace health and safety, worker and employer responsibilities, and reporting a workplace accident or incident. The Prevention Information Line accepts anonymous calls. Phone 604 276-3100 in the Lower Mainland, or call 1 888 621-7233 (621-SAFE) toll-free in Canada.
    [Show full text]
  • Hardietrim® Boards
    HardieTrim® Boards EFFECTIVE SEPTEMBER 2019 These instructions are to be used for HardieTrim® HZ™ Boards ONLY and are ONLY VALID in the following states: WA, OR, CA, NV, UT, ID, CO, WY, MT, AZ, NM. IMPORTANT: FAILURE TO FOLLOW JAMES HARDIE WRITTEN INSTALLATION INSTRUCTIONS AND COMPLY WITH APPLICABLE BUILDING CODES MAY VIOLATE LOCAL LAWS, AFFECT BUILDING ENVELOPE PERFORMANCE AND MAY AFFECT WARRANTY COVERAGE. FAILURE TO COMPLY WITH ALL HEALTH AND SAFETY REGULATIONS WHEN CUTTING AND INSTALLING THIS PRODUCT MAY RESULT IN PERSONAL INJURY. BEFORE INSTALLATION, CONFIRM YOU ARE USING THE CORRECT HARDIEZONE® PRODUCT INSTRUCTIONS BY VISITING HARDIEZONE.COM OR CALL 1-866-942-7343 (866-9-HARDIE) CUTTING INSTRUCTIONS STORAGE & HANDLING: OUTDOORS INDOORS 1. Position cutting station so that airflow blows dust away from the DO NOT grind or cut with a power saw indoors. Cut using shears (manual, pneumatic or Store flat and keep dry and covered prior to user and others near the cutting area. electric) or the score and snap method, not recommended for products thicker than 7/16 in. installation. Installing siding wet or saturated may 2. Cut using one of the following methods: a. Best: Circular saw equipped with a HardieBlade® saw blade result in shrinkage at butt joints. Carry planks on and attached vacuum dust collection system. Shears - DO NOT dry sweep dust; use wet dust suppression or vacuum to collect dust. edge. Protect edges and corners from breakage. (manual, pneumatic or electric) may also be used, not - For maximum dust reduction, James Hardie recommends using the “Best” cutting James Hardie is not responsible for damage caused recommended for products thicker than 7/16 in.
    [Show full text]
  • Model 4430 Owner’S Manual for Models Manufactured Since 04/2019
    Planer Model 4430 Owner’s Manual For Models Manufactured Since 04/2019 175370 Oliver Machinery 1-800-559-5065 6902 S 194th St, Kent, WA 98032 Stock Number: 4430.201 [email protected] WWW.OLIVERMACHINERY.NET Manual Version: 1.0.2 READ AND UNDERSTAND ALL INSTRUCTIONS IN THIS MANUAL BEFORE ATTEMPTING TO ASSEMBLE OR OPERATE THE MACHINE. FOLLOW THE INSTUCTIONS AND THINK SAFETY! THE OWNER OF THIS MACHINE IS SOLELY RESPONSIBLE FOR THE SAFETY OF ANYONE USING THIS MACHINE. SUCH RESPONSIBILITY INCLUDES BUT NOT LIMITED TO: • PROPER ASSEMBLY, OPERATION, INSPECTION, MAINTENANCE, AND RELOCATION OF THE MACHINE. • PROPER TRAINING FOR THE OPERATORS AND ENSURES THIS MANUAL IS AVAILABLE AT ALL TIMES. • USAGE AUTHORIZATION. • USAGE OF SAFETY AND PROTECTION DEVICE. OLIVER MACHINERY DISCLAIMS ANY LIABILITY FOR MACHINES THAT HAVE BEEN ALTERED OR ABUSED. OLIVER MACHINERY RESERVES THE RIGHT TO EFFECT AT ANY TIME, WITHOUT PRIOR NOTICE, THOSE ALTERATIONS TO PARTS, FITTINGS, AND ACCESSORY EQUIPMENT WHICH THEY MAY DEEM NECESSARY FOR ANY REASON WHATSOEVER. ** SAVE THIS MANUAL FOR FUTURE REFERENCES. ** PROP 65 NOTICE WARNING: Drilling, sawing, sanding or machining wood products can expose you to wood dust, and/or other chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. Some examples of these chemicals are: • Lead from lead-based paints. • Crystalline silica from bricks, cement and other masonry products. • Arsenic and chromium from chemically-treated lumber. Avoid inhaling wood dust and other harmful chemicals.
    [Show full text]
  • BWXT Nuclear Energy Canada Inc. Environmental Risk Assessment
    BWXT Nuclear Energy Canada Inc. Environmental Risk Assessment Report Nuclear Fuel Pellet Operation December 2018 Environmental Risk Assessment Report INTENTIONALLY LEFT BLANK arcadis.com Environmental Risk Assessment Report ENVIRONMENTAL RISK ASSESSMENT REPORT Nuclear Fuel Pellet Operation Prepared for: BWXT Nuclear Energy Canada Inc. 1025 Lansdowne Avenue Toronto, Ontario, M6H 3Z6 Prepared by: Arcadis Canada Inc. Laura Guerra Reyes, M.Eng. 121 Granton Drive, Suite 12 Junior Environmental Specialist Richmond Hill, ON L4B 3N4 Tel 905.764.9380 Fax 905.764.9386 Our Ref.: 351384-000 John Peters, M.Eng., P.Eng. Vice President Date: December 2018 This document is intended only for the use of the individual or entity for which it was prepared and may contain information that is privileged, confidential and exempt from disclosure under applicable law. Any dissemination, distribution or Doug Chambers, Ph.D. copying of this document is strictly prohibited. Vice President; Senior Scientist Risk and Radioactivity; Director Technical Knowledge & Innovation-Radiation Services arcadis.com Environmental Risk Assessment Report INTENTIONALLY LEFT BLANK arcadis.com Environmental Risk Assessment Report EXECUTIVE SUMMARY The BWXT Nuclear Energy Canada Inc. (BWXT NEC) Nuclear Fuel Pellet Operation (NFPO) in Toronto processes ceramic grade uranium dioxide (UO2) powder to industry-grade natural uranium fuel pellets for use primarily in CANDU (Canadian Deuterium Uranium) reactor fuel bundles with a smaller quantity of pellets shipped to a plant in Wilmington North Carolina for use in Boiling Water Reactors (BWR). This current ecological risk assessment is being completed to update previous work to fully conform with N288.6- 12 requirements, reflect current plant operations and to incorporate recent monitoring data into the risk assessment process.
    [Show full text]
  • WOODWORKING CATALOG Table of Contents
    WOODWORKING CATALOG TABLE OF CONTENTS TABLESAWS .................. 3–11 SHAPERS .....................70-73 BANDSAWS ..................12-21 DRILLING .....................74-78 JOINTERS AND PLANERS ......22-35 SPECIALTY ACCESSORIES .........79 DUST MANAGEMENT ..........36-47 WORKHOLDING .............. 80–84 SANDERS AND ABRASIVES ....48-59 WARRANTY .....................85 GRINDING AND BUFFING ......60-62 AUTHORIZED SERVICE CENTERS .................... 86–90 WOODTURNING ...............63-69 ® JetTools.com 12" XACTA TABLESAW TABLESAWS A E E C D B 708536PK Massive cast iron components and trunnions A. Exclusive XACTA® Fence II D. Industrial Magnetic Controls B. Large Handwheel E. Solid Cast Iron Wings C. Sheet Metal Hinged Motor Cover FEATURES SPECIFICATIONS • EXCLUSIVE 50" commercial XACTA® Fence II with See Available Packages Stock Number T-square design Below • Cast iron wings for a large, flat work surface Model Number JTAS-12 • Three matched V-belts deliver full power to the blade Blade Diameter (in.) 12 Arbor Diameter (in.) 1 • Rail-mounted magnetic switch is easy to reach and provides overload protection Arbor Speed (RPM) 4200 • One-piece closed stand channels dust through a 4" port for fast, Max. Depth of Cut (in.) 4 clean dust collection Max. Depth of Cut at 45 Degrees (in.) 2-7/8 • Large, heavy-duty handwheels help you make precise adjustments Max. Rip Right of Blade (in.) 50 with less effort Max. Rip Left of Blade (in.) 13 • See-through blade guard with splitter and anti-kickback pawls helps Table in Front of Saw Blade at Max. Depth of Cut (in.) 12 protect operator while giving a clear view of the material being cut Max. Width of Dado (in.) 13/16 • Deluxe miter gauge with adjustable positive stops provides large Max.
    [Show full text]