14. Grinding (그라인더 사용)

Hazard Category	Hazards	Controls
Particles in The Eye	1. Can occur through attempting to    lift. Pulll or push a load outside your    physical capabilities.	1. The company operates a mandatory eye     protection policy. This must adhered to at all    times. 2. Gogles or a full face mask shall be worn at all     times when carrying out grinding. Safety glasses    shall be worn underneath a face visor. 3. Screens shall be erected around the operator to    protect other personnel. This may be either    plywood or flame retardant tarpaulins. 4. Permit to work requirements shall be strictly     adhered to at all times.
Major Burns/ Grazing	1. Grazing type burns are not     uncommon. This is generally caused    by kickback or momentary loss of    control of the grinder by the operator.	1. Tool box meeting are effective method of raising    the individuals awareness to hazards. personnel    shall maintain a two handed control of grinder at    all times. 2. Gauntlets shall be worn while operating grinders     to protect the forearms in case the grinder kicks    during use.
Vibration White Finger	1. Loss of blood circulation in fingers     creating permanent numbness,    incurable once contracted. 2. Contracted by long periods of using    vibration equipment.	1. Personal Protective Equipment shall be worn at     all times(i.e. gauntlets). Natural breaks to be taken    as and when required. 2. This risk shall be identified at the tool box stage.
Slips,Trips and Falls	Extention leads trailing around work  sites cause tripping hazards with serious potential injury.	1. Good housekeeping shall be maintained all times. 2. Cables shall be tied secured overhead to remove     risk. 3. If cables must run across the floor, then they     must be secured or covered to prevent personnel    from tripping or heghlighted with barrier tape.
Fire or Explosion	1. Can occur by the ignition of     combustible materials or by grinding    in gas enriched atmospheres.	1. Good housekeeping shall be maintained both     before and during all work activities. 2. Fire blankets shall be used to protect equipment    and other personnel. 3. Fire extinguishers shall be on hand at all times,     or fire hose reel in place. 4. Firewatcher shall be present during all hot work     activities. 5. Flame retardant coveralls shall be worn at all    times. 6. Atmosphere shall be tested for gas proir to    work commencement. 7. Personnel shall ensure that they can isolate their    equipment and tools, etc. within a suitable time,    i.e. five seconds, If not then equipment shall be    repositioned.
Over Exposure to Fumes	1. Caused by grinding exotic materials     such as conifer, nickel, etc. or by using    grinding methods to remove coatings    and paint which may contain toxic   materials such as lead or isocyanates.	1. Personnel shall use localized (filter) fume     extraction during paint removal operations or    when grinding exotic materials. 2. Operators shall ensure that they wear suitable     respiratory protective equipment, i.e. air fed face    shield or particulate mask. 3. The work area shall be enclosed to protect    other workers and/or  a barrier erected around    the work area to prevent access (where necessary)
Hearing Damage	1. Personnel can suffer both long and     short term hearing problems when    exposed to noise levels exceeding    85 dB.	1. An assessment shall be carried out to identify    the levels of noise for which personnel are being    exposed. 2. Personnel shall wear protection when working    in noisy environments above 85 dB. 3. As a "Rule of thumb" if you are working in an    environment where it is necessary to shout to    other personnel (Because of noisy work practices)    then you should be wearing ear protection.
Inadequately Mounted Disc	1. A number of near miss cases have    occurred with grinding disc coming    free and flying off during operation. 2. This is mainly due to the     inadequate positioning or securing of    the disc on the grinder.	1. Only trained personnel shall be permitted to     change disc. 2. All near miss incidents shall be reported     immediately as it may be a sault with the    equipment or disc and not the installation of it. 3. Personnel shall ensure that all are adequately    fitted to grinders. 4. When a new disc is installed it shall be tested in     an enclosed box for 90 seconds to ensure that it    is safe. 5. Grinders are not to be used without guards in     position.
Lacerations to legs	1. Can occur when working in     confined spaces or areas of restricted    access should the grinder kick or slip.	1. Chain mail aprons shall be worn by the     operator while working in confied spaces or    areas of restricted access, where there is a    possibility of the grinder slipping or kicking. 2. Gauntlets shall also be worn to protect the     forearms and hands. 3. Face shields shall be worn to protect the face,     forearm and neck.