I recently installed a 2-hour fire/blast wall as part of a 66kV switchyard refurbishment and upgrade at a coal mine in central queensland (australia).
The concept was staightforward - 4 off 5000 x 2500 x 250mm precast reinforced concrete panels erected against 250UC steel columns which were...
I am presently working on the preliminary design of a Control & SCADA system for a water injection system for oil wells. I am trying to do this for a system that was designed nearly 15 years ago, yet never implemented and am working from poor copies of an incomplete set of drawings which are...