Your written responses must be neatly typed, and free of major grammatical and s

ID: 360689 • Letter: Y

Question

Your written responses must be neatly typed, and free of major grammatical and spelling errors. 1) During a plant startup, the supervising manager yelled auross the crowded control room to an operator: "Hey, you!I Shut down pump PD103 no The operator shut down the pump as requested, To everyone's surprise and dismay, a huge explosion and fire occurred several minutes later. Firefighters from the fire department in the neighboring city were able to put out the blazing fire a the plant, Unfortunately, a lrge holding tank and much of the surrounding equipment were completely destroyed, mostly because it took so long for the city fire crew to arrive on scene. Investigation revealed that the operator had turned off pump PB103 (which was not actually running at the time), not PD103, As a result, a holding tank full of cyclohexane overflowed onto a flat concrete slab under the tank. A few minutes later, the vapors from the spilled cyclohexane were ignited by the motor o Plant maintenance truck that had been left idling over the lunch hour, The control-room operator claimed that he had followed his orders, a) Who is "responsible" for this aecident? b) List at least four major mistakes or poor procedures that contributed to the extensive fire damage at the plant.

Explanation / Answer

a) The supervising manager is responsible fot the accident as he did not plan ahead of plant start-up the list of activties and did not instruct in writing to avoid communication error to the operator.

b) The four major poor proccedures were

1) The poor planning of the plant start-up without any procedure of sequence of operations.

2) The verbal mode of communication while giving the instructions to the sub-ordinates.

3) The fire fighting devices and emergency plan was not in place.The HAZOP Study and potential risks evalaution not done.

4) The casual approach of the employees and poor sensitation of the operators about leaving the motor running during idle time.The automation to stop the overflowing of the tank or alarm system not in place or at mailfunctioning to raise alert.

Navigate

Your written responses must be neatly typed, and free of major gramma tical and

Your younger brother has just gotten a job as a newspaper delivery boy, and ever

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.

Your written responses must be neatly typed, and free of major grammatical and s

Question

Explanation / Answer

Related Questions

Navigate