Operator’s 履带起重机操作手册 Manual for Crawler Crane
3.7.5 Measures adopted if a gas pipe is damaged and the gas escapes, or a leak is suspected
Safety Guidelines
安 全 准 则
a)
Stop work immediately.
b)
Leave the crane after shutting down the engine and all additional fuel powered units.
c)
Alert all site personnel, avoid producing any sparks and maintain a strict no-smoking policy.
d)
Switch off all construction equipments and shut down the engine near the construction equipments.
e)
Clear the dangerous area and secure a wide area with barriers. Do not allow access by unauthorized personnel.
f)
Inform the relevant gas company of the following:
g)
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The extent of the damage
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The exact location of the site
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The circumstances of the accident
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How long ago the accident occurred
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A name and telephone number for a return call.
If there is the slightest suspicion that the gas is leaking into a building, alert the local occupants by knocking personally or calling loudly. Do not ring the door bell or call them by telephone, as this may trigger an explosion. If the odor of gas is present in the building, especially around the area where the gas pipe is known to enter the house; do not operate any electrical systems or equipment. Open all doors and windows widely for ventilation purposes and leave the building immediately.
h)
In the event of major damage, evacuate the occupants of all the surrounding buildings with the cooperation of the police or fire department.
i)
Building site personnel: -
Must assist all special personnel from the gas company during the repair work.
-
Can only leave the building site with the consent of the special personnel.
-
Work on the building site can only begin again if authorization has been given by the relevant gas company.
3.7.6 Measures adopted in the event of a gas fire
WARNING (1) Extinguishing a gas fire requires specialist knowledge. (2) A gas fire that has already been extinguished can flare up again if more gas escape and break out in an unexpected spot.
(3) Precautions in the event of a gas fire: -
3-36
Inform the local fire department of the fire.
ZCC1100H Crawler Crane
