GRID
High Voltage Switchgear
PS 0007EN
04 G. BERNARD
1998-08-12
J. VIAT
2011-03-21
1 / 2
Sheet N° Revision Written by Date Signature Approved by
Date Signature Page
SAFETY SHEET
M A C H I N E R Y
CAUSE OR ORIGIN OF HAZARD
.
Our equipment contains moving parts (linkage, levers, etc.), reserve power (springs, accumulators,
etc.) and pressurized sheathing ; the associated hazards are dealt with in safety sheet "Pressurized
Equipment" PS 0003/A.
WORK REQUIREMENTS
.
Follow the relevant ALSTOM operating and maintenance instructions.
Prior to any work on the control equipment and the motion transfer mechanism, disable the springs
on mechanically operated units and bring pressure back to zero for hydraulically operated units.
SAFETY INSTRUCTIONS
.
OBSERVE ALL GENERAL INSTRUCTIONS GOVERNING INSTALLATION, COMMISSIONING AND
OPERATION IN ACCORDANCE WITH CURRENTLY ACCEPTED PRACTICES AS WELL AS THOSE LAID
DOWN IN THE DOCUMENTATION SUPPLIED WITH THE EQUIPMENT.
As a general rule, work on the control equipment and transmissions must be performed by qualified
operators wearing personal protective clothing and using the appropriate tools and equipment.
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