We rechecked our engineering and redesigned the valves’ bonnet once again. This time we have taken suggestions from various persons starting from foundry man to pattern making , designing, machining etc and redesigned our bonnets for valves and took sample castings for assembly. To our utter surprise, the valves withstood the required pressure. We immediately informed ESSAR of the good news and went ahead with remaining castings of valves. The castings were perfect and after assembly it all passed out with flying colors
The actuators were supplied by ROTORK with the technical parameters as laid down by the EIL. The actuators were installed under their supervision. We must thank ROTORK also for providing us the services of their engineers as and when we required them.
For this job we want to thank ESSAR for their patience and co-operation extended to us during our difficult times. Also our sub vendors who have worked with us day and night for this job and stood by us. Without their support it would not have been possible. And last but not the least the Inspectors from ESSAR & Bureau Veritas for their co-operation extended during inspection of valves at our works.
We at UNIMAC are now confident of doing challenging jobs. We are sure that one must believe in his/her abilities and have faith in Almighty God.