P 27
PG Construction exposure contd.
When we took charge of PTA Purification instrumentation execution We were repeatedly cautioned about the importance and cost of one Fisher Control valve in Purification reactor bottom. Since that CV shaft and plugs were made of Zirconium it costed Rs 4 crores in 1980s itself. Mr Gordon of ICI was taking that as personal possession and did not allow any contract personnel even to hook up the copper tubing to that valve. But as commissioning and maintenance instrument engineer ,he did not think or realize that foreign particles enter in any pipeline during field fabrication. Here also such a mishap took place and created some scratch on the plug surface. It was noticed by me and DGS but could not share with ICI and John Brown team considering the involved stakes. I shared the issue only with Sh A Poddar, who was looking after material co-ordination during PTA execution. Both of us tried to contact various parties in Mumbai and New Mumbai to explore the possibility of powder coating on the plug and shaft. We could bump on one party at Taloja who said that he does have coating facility but do not have this relevant experience; so he was not sure to give guarantee but accepted that he can give a try and will cost Rs 11000/-. AP and me took the gamble and immediately contacted Sh RK Sundaram, who was Chief Executive-Procurement then. Over phone he concurred and asked us to go ahead. We both stood in that shop whole day and got the shaft coated by 4PM. Next day, the CV was re-assembled in instrument shop and got it erected. The Best News is that the same valve is still operational in PG PTA.- 28 years !!
During field execution it was noticed that the DEC (John Brown) have missed out to include one integral orifice along with DP transmitter order. The chaos and confusion was prevailing. I took the chance to explore the possibility of getting it fabricated locally. Reliance had one small time fabricator by name Sh Bachubhai. I called him and explained him the intricacies and specialty of that orifice and requested him whether he can attempt. As he was highly dependent for Reliance interests he picked up that assignment. When he brought the finished product the foreigners got astonished and appreciated his workmanship.
During commissioning phase of PTA, though I heard of that , H2 is potentially a dangerous gas and does not have any colour, my assistant Arvind Patel had bitter experience. In one H2 flow transmitter
when he attempted to zero check by opening the equalizing valve in the manifold, the remnant gas in one side of impulse line flashed on his ankle and fire emergency case arose. As it was evening 7 PM , I had the duty and responsibility to carry him to Raju Nursing Home at Panvel as emergency admission. Luckily his injury was not serious and he resumed duties in couple of days.
PG PTA plant was commissioned on 13th January'88 early hours. During that celebrations somebody posed a question to Mr PB Dighe, Site President asking what will AR do now since PTA is commissioned. He retorted saying he will jump the wall and will work in paraxylene execution.
PG PX technology licensor was M/S UOP. As me and GS Rao have worked with UOP in Visag. we knew their style of functioning and punch list approach.We cautioned and advised Reliance management to line up their start-up team manpower right in the beginning itself. MDA being task oriented, understood that importance and ensured to mobilize their team immediately. That made Mr Don Bell and his team to be part of Reliance execution team for PX build up. I have faced different challenges during PX execution. GSR formed an execution team- P Garg, VLPerumallu ,Anantha narayan, Ghosh Chowdry and AR. That was the core construction team and each was given power to take the call as necessary.
PG Experience contd.......
Key Aspects :-Incident analysis, Initiative, Innovative,
PG Construction exposure contd.
When we took charge of PTA Purification instrumentation execution We were repeatedly cautioned about the importance and cost of one Fisher Control valve in Purification reactor bottom. Since that CV shaft and plugs were made of Zirconium it costed Rs 4 crores in 1980s itself. Mr Gordon of ICI was taking that as personal possession and did not allow any contract personnel even to hook up the copper tubing to that valve. But as commissioning and maintenance instrument engineer ,he did not think or realize that foreign particles enter in any pipeline during field fabrication. Here also such a mishap took place and created some scratch on the plug surface. It was noticed by me and DGS but could not share with ICI and John Brown team considering the involved stakes. I shared the issue only with Sh A Poddar, who was looking after material co-ordination during PTA execution. Both of us tried to contact various parties in Mumbai and New Mumbai to explore the possibility of powder coating on the plug and shaft. We could bump on one party at Taloja who said that he does have coating facility but do not have this relevant experience; so he was not sure to give guarantee but accepted that he can give a try and will cost Rs 11000/-. AP and me took the gamble and immediately contacted Sh RK Sundaram, who was Chief Executive-Procurement then. Over phone he concurred and asked us to go ahead. We both stood in that shop whole day and got the shaft coated by 4PM. Next day, the CV was re-assembled in instrument shop and got it erected. The Best News is that the same valve is still operational in PG PTA.- 28 years !!
During field execution it was noticed that the DEC (John Brown) have missed out to include one integral orifice along with DP transmitter order. The chaos and confusion was prevailing. I took the chance to explore the possibility of getting it fabricated locally. Reliance had one small time fabricator by name Sh Bachubhai. I called him and explained him the intricacies and specialty of that orifice and requested him whether he can attempt. As he was highly dependent for Reliance interests he picked up that assignment. When he brought the finished product the foreigners got astonished and appreciated his workmanship.
During commissioning phase of PTA, though I heard of that , H2 is potentially a dangerous gas and does not have any colour, my assistant Arvind Patel had bitter experience. In one H2 flow transmitter
when he attempted to zero check by opening the equalizing valve in the manifold, the remnant gas in one side of impulse line flashed on his ankle and fire emergency case arose. As it was evening 7 PM , I had the duty and responsibility to carry him to Raju Nursing Home at Panvel as emergency admission. Luckily his injury was not serious and he resumed duties in couple of days.
PG PTA plant was commissioned on 13th January'88 early hours. During that celebrations somebody posed a question to Mr PB Dighe, Site President asking what will AR do now since PTA is commissioned. He retorted saying he will jump the wall and will work in paraxylene execution.
PG PX technology licensor was M/S UOP. As me and GS Rao have worked with UOP in Visag. we knew their style of functioning and punch list approach.We cautioned and advised Reliance management to line up their start-up team manpower right in the beginning itself. MDA being task oriented, understood that importance and ensured to mobilize their team immediately. That made Mr Don Bell and his team to be part of Reliance execution team for PX build up. I have faced different challenges during PX execution. GSR formed an execution team- P Garg, VLPerumallu ,Anantha narayan, Ghosh Chowdry and AR. That was the core construction team and each was given power to take the call as necessary.
PG Experience contd.......
Key Aspects :-Incident analysis, Initiative, Innovative,