Page 113 - Zero is Possible - Volume 3

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World Class EI

Captive key:

IRAQ Ready-mix Locking out energy risks

Opportunity
• Captive keys must be
Iraq RMX aimed to enhance
in a strict sequence,
Energy Isolation operations removed and returned
by introducing a reliable ensuring guards are
and secure system. only removed after safe
The goal was to prevent isolation.
failures and shortcuts,
ensuring safer and more Cost: 4 kCHF per kit
efficient maintenance and Timeline: 4 months per kit
operational activities.
Results
Medhat Ismail
Darwish Solution • 100% isolation guaranteed
CEO A captive key system for all equipment
with physical guards was • Half of the kits installed,
installed to enforce strict with 3 out of 6 in place
energy isolation. • Safer and streamlined
• Physical guards energy isolation by
connected by steel wires unifying processes
prevent access until across batching plants,
energy is fully isolated generators, and fuel
Amanje Rasheed and locked. facilities
Head of H&S

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