PREVENT ACCIDENTAL IGNITION AND RECOGNIZE AND REACT TO GENERIC AOCS

PREVENT ACCIDENTAL IGNITION
AND RECOGNIZE AND REACT TO
GENERIC AOCS




Definition,of,AOC,-,ans-
✔✔A,malfuntion,of,a,component,or,deviation,feom,normal,operations,,resulting,in,a,conditi
on,exceeding,design,limits,or,causing,harm/
hazard(s),to,persons,,property,,or,environment.

Type,of,AOC,-,ans-✔✔Gas,leakage,above,ground,indicated,at,meter,sets,,regulator/
gate,station,,house,piping,,etc.

Type,of,AOC,-,ans-
✔✔Gas,leakage,below,ground,indicated,at,transmission,lines,,gas,mains,,service,lines,,et
c.

Type,of,AOC,-,ans-
✔✔Any,fire,involving,pipeline,facility,,as,indicated,by,uncontrolled,ignition,of,gas

Type,of,AOC,-,ans-
✔✔Any,explosion,involving,a,pipeline,as,indicated,by,a,violent,release,of,gas,or,a,loud,sou
nd,that,accompanies,a,sudden,release,of,energy

Type,of,AOC,-,ans-✔✔Any,pressure,that,exceeds,the,operations,limits,of,the,gas,system

Type,of,AOC,-,ans-
✔✔Any,pressure,that,falls,below,normal,operations,limits,of,the,gas,system

Type,of,AOC,-,ans-
✔✔No,pressure,in,a,pipeline,that,was,last,known,to,be,in,service,,as,indicated,by,the,follow
ing:,inadvertent,shutdown,,valve,closed,
(when,it,should,be,open),,broken,line,,excess,flow,valve,
(EFV),activated,,pressure,limiting,device,activated