Transcript Slide 1
• Click to edit Master text styles – Second level • Third level – Fourth level » Fifth level • Click to edit Master text styles – Second level • Third level – Fourth level » Fifth level OVERVIEW Click toperforming edit Masterservice text styles •Workers or maintenance on – Second level machinery and equipment are exposed to injuries from •the unexpected energization, startup of the Third level – Fourth level machinery or equipment, or release of stored energy » Fifth level in the equipment. ON OFF LOCK OUT – TAG OUT • Lockout Click toisedit Master text styles a technique used to prevent – Second level the release of hazardous • Third level energy, or to prevent – Fourth level the hazardous energy » Fifth level from escaping. A padlock is placed on the appropriate energy isolating device that is in the off or closed position. • Click to edit Master text styles 1 – Second level 2 3 4 5 • Third level – Fourth level » Fifth level LO-TO STANDARD • The Click to edit Master text styles Lockout/Tagout standard requires the adoption and implementation of practices and procedures to – Second level shut down equipment, isolate it from its energy • Thirdand levelprevent the release of potentially source(s), – Fourth level while maintenance and servicing hazardous energy » Fifth level performed. activities are being It contains minimum performance requirements, and definitive criteria for establishing an effective program for the control of hazardous energy. However, employers have the flexibility to develop lockout/tagout programs that are suitable for their respective facilities. Scope and Application • Who Clickdoes to this editstandard Master text applystyles to? –General SecondIndustry level workers performing servicing and maintenance on machines and equipment and who are exposed to the • Third level unexpected energization, startup, or release of hazardous energy. – Fourth level » Fifth level Definitions • Click to edit Master text styles Authorized Employee - one who locks out machines or – Secondinlevel equipment order to perform the servicing or maintenance on that machine or equipment. • Third level – Fourth level Electrician, Plumber, HVAC Mechanic, Maintenance Worker. » Fifth level Affected Employee - one whose job requires him/her to operate or use a machine or equipment on which servicing or maintenance is being performed under lockout, or whose job requires him/her to work in an area in which such servicing or maintenance is being performed. Custodian,Teacher, Kitchen Worker. Definitions, cont….. •Energy Click toIsolating edit Master text Device - A styles mechanical device that physically – Secondprevents level the transmission or release of energy. • Third level – Fourth level » Fifth level Energy Control Procedure - Safety program adopted by the employer that includes energy control procedures plus provisions for inspecting the procedures and training employees for lock out/tag out. ACTIVITIES COVERED • Click to edit Master text styles – Second level • Third level – Fourth level » Fifth level Hazardous Energy Sources Found in the Workplace Electrical • Click to edit Master text styles – Second level • Third level – Fourth level » Fifth level Generated Static Mechanical Transitional Rotational Thermal Machines or Equipment Chemical Reactions Potential Pressure Hydraulic Pneumatic Vacuum Springs Gravity DESCRIPTION Constructing, installing, settingtext up, adjusting, • Click to edit Master styles inspecting, modifying, maintaining and/or servicing machines or equipment, including – Secondcleaning level or un-jamming of lubrication, machines or equipment, and making • Thirdorlevel adjustments tool changes, where employees could be exposed tolevel the unexpected – Fourth energization or startup of the equipment or release of hazardous » Fifthenergy. level Servicing and maintenance activities performed during normal production operations if: An employee is required to remove or bypass machine guards or other safety devices, or An employee is required to place any part of his or her body into a point of operation or into an area on a machine or piece of equipment where work is performed, or into the danger zone associated with the machine's operation. Who does this standard not apply to? • Click to edit Master text styles General Industry workers performing servicing –and Second level maintenance on machines or equipment who are level NOT exposed to the unexpected • Third energization or startup of the machines or – Fourth level equipment, or the release of hazardous energy. » Fifth level Lockout Procedure • Click to edit Master text styles Alert the operator power is being disconnected. – Second level Preparation for Shutdown • Third level – Fourth level » Fifth level Equipment Shutdown Equipment Isolation Application of Lockout Devices Control of Stored Energy Equipment Isolation-Verification Removal of Lockout • Click to edit Master text styles Ensure equipment is safe to operate – Second level Safeguard • Third all levelemployees – Fourth level Remove lockout/tagout » Fifth level devices. Last person to take off lock Follow checklist Temporarily Reactivating Equipment • Click to edit Master text styles – Second level • Third level Remove unnecessary tools from the work area and make sure everyone is clear of the equipment – Fourth level » Fifth level As soon as the energy is no longer needed, isolate the equipment and re-apply lockout/tagout, using the six step procedure. Remove lockout/tagout devices and re-energize the system Special Situations • Click to edit Master text styles Servicing lasts longer than one – Second level shift. • Third level – Fourth level » Fifth level Contractors are performing service or maintenance at your workplace Worker who applied lock is not available. Additional Info • Never Click to edit Master text styles attempt lockout/tagout procedures unless – Second level trained and certified by your you have been • Third under level an approved Energy Control employer – Fourth level Program. » Fifth level Never loan or share your lock, combination, or key with anybody else. Always be sure all lockout/tagout devices are compatible with the environment in which they will be used i.e. corrosive, humid, etc. ANY QUESTIONS? • Click to edit Master text styles – Second level • Third level – Fourth level » Fifth level