Quote:
Originally Posted by CaberTosser
I once had to perform some pipe freezing at Canadian Blood Services facility on the beltline. I had to use two freeze collars to isolate some domestic water line sections to tie in some new branches for renovations. The reason is that due to their water-cooled refrigeration for the blood coolers, under no circumstances is anyone ever allowed to shut off the domestic water. I did my freezes, tied in some tee's and valves and left the rest for the company doing the renovations (another plumbing outfit hired us for that task). No stress in getting those done.....
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I'm thinking there is a reason another plumbing outfit hired this job out. Could you imagine the liability if something had gone wrong and spoiled all the blood?
Talk about stress and working.....under pressure...