Lockout / Tagout - Ohio Bureau of Workers' Compensation

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TABLE S-5 - APPROACH DISTANCES FOR QUALIFIED EMPLOYEES - ALTERNATING CURRENT Voltage range (phase to phase) 300V and less ............................................ Over 300V, not over 750V ........................ Over 750V, not over 2kV .......................... Over 2kV, not over 15kV .......................... Over 15kV, not over 37kV ........................ Over 37kV, not over 87.5kV ..................... Over 87.5kV, not over 121kV ................... Over 121kV, not over 140kV .................... Minimum approach distance Avoid Contact 1 ft. 0 in. (30.5 cm). 1 ft. 6 in. (46 cm). 2 ft. 0 in. (61 cm). 3 ft. 0 in. (91 cm). 3 ft. 6 in. (107 cm). 4 ft. 0 in. (122 cm). 4 ft. 6 in. (137 cm). (c)(3)(iii) "Vehicular and mechanical equipment." (c)(3)(iii)(A) Any vehicle or mechanical equipment capable of having parts of its structure elevated near energized overhead lines shall be operated so that a clearance of 10 ft. (305 cm) is maintained. If the voltage is higher than 50kV, the clearance shall be increased 4 in. (10 cm) for every 10kV over that voltage. However, under any of the following conditions, the clearance may be reduced: (c)(3)(iii)(A)(1) If the vehicle is in transit with its structure lowered, the clearance may be reduced to 4 ft. (122 cm). If the voltage is higher than 50kV, the clearance shall be increased 4 in. (10 cm) for every 10 kV over that voltage. (c)(3)(iii)(A)(2) If insulating barriers are installed to prevent contact with the lines, and if the barriers are rated for the voltage of the line being guarded and are not a part of or an attachment to the vehicle or its raised structure, the clearance may be reduced to a distance within the designed working dimensions of the insulating barrier. (c)(3)(iii)(A)(3) If the equipment is an aerial lift insulated for the voltage involved, and if the work is performed by a qualified person, the clearance (between the uninsulated portion of the aerial lift and the power line) may be reduced to the distance given in Table S-5. (c)(3)(iii)(B) Employees standing on the ground may not contact the vehicle or mechanical equipment or any of its attachments, unless: (c)(3)(iii)(B)(1) The employee is using protective equipment rated for the voltage; or 6-12
(c)(3)(iii)(B)(2) The equipment is located so that no uninsulated part of its structure (that portion of the structure that provides a conductive path to employees on the ground) can come closer to the line than permitted in paragraph (c)(3)(iii) of this section. (c)(3)(iii)(C) If any vehicle or mechanical equipment capable of having parts of its structure elevated near energized overhead lines is intentionally grounded, employees working on the ground near the point of grounding may not stand at the grounding location whenever there is a possibility of overhead line contact. Additional precautions, such as the use of barricades or insulation, shall be taken to protect employees from hazardous ground potentials, depending on earth resistivity and fault currents, which can develop within the first few feet or more outward from the grounding point. (c)(4) "Illumination." (c)(4)(i) Employees may not enter spaces containing exposed energized parts, unless illumination is provided that enables the employees to perform the work safely. (c)(4)(ii) Where lack of illumination or an obstruction precludes observation of the work to be performed, employees may not perform tasks near exposed energized parts. Employees may not reach blindly into areas which may contain energized parts. (c)(5) (c)(6) (c)(7) "Confined or enclosed work spaces." When an employee works in a confined or enclosed space (such as a manhole or vault) that contains exposed energized parts, the employer shall provide, and the employee shall use, protective shields, protective barriers, or insulating materials as necessary to avoid inadvertent contact with these parts. Doors, hinged panels, and the like shall be secured to prevent their swinging into an employee and causing the employee to contact exposed energized parts. "Conductive materials and equipment." Conductive materials and equipment that are in contact with any part of an employee's body shall be handled in a manner that will prevent them from contacting exposed energized conductors or circuit parts. If an employee must handle long dimensional conductive objects (such as ducts and pipes) in areas with exposed live parts, the employer shall institute work practices (such as the use of insulation, guarding, and material handling techniques) which will minimize the hazard. "Portable ladders." Portable ladders shall have nonconductive siderails if they are used where the employee or the ladder could contact exposed energized parts. 6-13
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Lockout / Tagout Class Agenda and O
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Lockout / Tagout Course Objectives
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Activity Plan q Activity Other peop
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The following accidents, taken from
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V. Identify Different Personnel u A
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XI. Miscellaneous Items in Your Pro
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OSHA Regulations (Standards - 29 CF
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(a)(3) "Purpose." (a)(3)(i) This se
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(c)(2) "Lockout/tagout." (c)(2)(i)
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(c)(5)(ii) Lockout devices and tago
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(c)(7)(i)(A) Each authorized employ
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(d)(2) (d)(3) (d)(4) "Machine or eq
Page 40 and 41: (e)(3)(ii) Making all reasonable ef
Page 42 and 43: OSHA Regulations (Standards - 29 CF
Page 44: (7) Ensure that the equipment is di
Page 47 and 48: III. Definitions Authorized employe
Page 49 and 50: D. Lockout Device Application. 1. A
Page 51 and 52: 3. Ensure that our employees unders
Page 53 and 54: APPENDIX A TAGOUT PROCEDURES A. Whe
Page 55 and 56: DATE: _____/_____/_____ APPENDIX C
Page 57 and 58: APPENDIX E ENERGY SOURCE EVALUATION
Page 59 and 60: 2 of 3 APPENDIX F 5. A. Apply locks
Page 61 and 62: APPENDIX G-1 “Authorized” Emplo
Page 63 and 64: APPENDIX G-3 “Other” Employee T
Page 65 and 66: HAZARDOUS ENERGY CONTROL PROCEDURES
Page 67 and 68: Appendix I Audit Checklist Review t
Page 69: Yes No Before the machinery is acti
Page 72 and 73: Additional Training for Qualified P
Page 74 and 75: Employer Responsibilities (continue
Page 76 and 77: Preventing Shock • Safety Plannin
Page 79 and 80: OSHA Regulations (Standards - 29 CF
Page 81 and 82: (c)(2) (c)(3) (c)(4) Communications
Page 83 and 84: (b)(3)(ii) The skills and technique
Page 85 and 86: The work practices that are used sh
Page 87 and 88: equivalent to that obtained by use
Page 89: Note: The work practices used by qu
Page 94 and 95: OSHA Standards Interpretation and C
Page 96 and 97: [01/07/1992] Electrical safety rela
Page 98 and 99: guards and/or devices assure employ
Page 106 and 107: contradict the guidance provided in
Page 108 and 109: • Verification is provided by a s
Page 110 and 111: Question: Reply: Would interlocking
Page 113 and 114: The following document is reproduce
Page 116 and 117: WHY THIS LOCKOUT IMPLEMENTATION KIT
Page 118 and 119: LOCKOUT STANDARD CHRONOLOGY Februar
Page 120 and 121: 6. Industry sectors, such as constr
Page 122 and 123: f. Each element of this program wil
Page 124 and 125: h. Locks shall be attached to each
Page 126 and 127: Training records such as attendance
Page 128 and 129: (b) (c) (d) (e) (f) Machinery equip
Page 130 and 131: (iv) Prior to lockout device remova
Page 132 and 133: APPENDIX A - SAMPLE FORMS Form No.
Page 134 and 135: Form No.2 WRITTEN PROCEDURE ELEMENT
Page 136 and 137: Are alternate energy control method
Page 138 and 139: Is procedure adequate? ____________
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Is job procedure for removal being
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11. Have attempts been made to cont
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Document No- 1 PLANNING FOR TRAININ
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8. The retraining must reestablish
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appropriate, to determine whether e
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One Hour Safety Presentation The ma
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Elements of a Lockout/Tagout Progra
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Identify Different Personnel u Auth
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List & Identify all Sources Of Ener
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Procedures For Each Piece Of u Writ
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Training Affected & Other Employees
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Develop Procedures On How You Will
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Miscellaneous Items in Your Program
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Other Things To Consider u When do
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Elements of a Lockout/Tagout Progra
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Identify Different Personnel u Auth
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List & Identify all Sources Of Ener
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Procedures For Each Piece Of Equipm
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Training Affected & Other Employees
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Develop Procedures on how you will
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Miscellaneous Items in Your Program
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Other Things To Consider u When do
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If an energy isolating device is ca
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Student Handouts
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Training Of Authorized Employees. u
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Shift & Personnel Changes u How to
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Resources Available from the Divisi
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Saving You Time and Research Reques
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The CDC is always a good resource f
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http://www.fmcsa.dot.gov/safetyprog
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Lockout / Tagout - Ohio Bureau of Workers' Compensation

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