1). What are the measures that should be taken while doing Hydro testing?
- All fittings, joints, flanges, blinds/hoses shall be rated.
- All the Gauges to be calibrated and certification plan.
- Back pressure valve shall be fitted in test line so as not to exceed the test pressure.
- Whip arrestor shall be provided in all joins.
- All gauges should be mounted in such a manner that is safe distance from equipment and should be easily visible to operator.
2). Can you explain the elements of Safety critical equipments?
It includes Gas detectors, fire detectors, smoke detectors, sprinkles, pressure safety valves etc.
3). To whom gas testing is permitted? From the information above, job performer can conduct gas test in his area, why?
The above stated gas test shall only be conducted by an Authorized gas tester (AGT).
Job performer cannot conduct the gas test because he has a tendency of changing thing around and maybe he will allow to work.
4). When one has to be in charge of inhibition certificate in ADCO?
For requisitioning, disabling, ignoring through or otherwise getting past the safety critical equipment.
5). What do you need to keep in mind when you are taking high voltage certificate with PTW?
According to the disclosure of ADCO the voltage is above 650 volts.
6). HSE is a medical insurance health scheme and the base of its plan is Human Health. Well, what are the elements one might ask?
- HSEMS can therefore be defined as an organization’s overall system of managing health, safety and environmental issues. Elements are Leadership resources and management, Policy and strategic directions, staff and capability, risk.
- Assessment and Control, Formulating the standards and processes of planning, Executing and controlling the plan.
- Audit and Management Review.
7). What is the Emergency response while listening to the siren?
Cease the activity of what you are doing, power down all the equipments, look into the wind trend and move to assembly point, cross wind direction, then count people and report as per incident protocol.
8). When your personnel monitor is giving the alarm, what is the Emergency response?
End the activity stop the what you are doing switch off the equipments, Breathe, put on the Scott SCBA (Self Contained breathing Apparatus) , monitor the wind direction, move to the designated safe place by, opposite cross wind direction and then upwind direction and proceed to the nearest assembly point, next read the roll call, head count.
Observe the principles of the given incident reporting procedure.
9). What is flashback arrestor?
A flashback arrestor or flash arrestor is a particular type of safety device used in gas safety mostly in oxy-fuel welding and cutting to shut off the flame or prohibit the back flow of gas into the equipment or supply line and averts the user and equipment from getting dangerous or explosion.
10). What is Chalwyn Valve?
In general, operating diesel engine within dangerous areas poses some safety risks to people and property. A release of LFG or hydrocarbon vapor can happen anytime of the day and get sucked into the engine’s air intake.
The format for extinguishing an out-of-control diesel engine is by an automatic air intake point shutoff valve.