On Monday April 28, 2014 my mentor and I met up at a starbucks and we watched a couple of videos about pig launching and reviewed how sometimes when replacing a section of pipe, it isn't shut off but it is merely made to go around the section in order to still be able to use that gas and not having to shut off the gas completely. We watched a couple of videos on how pipes are welded and replaced similar to what we were watching at the site in the last job this last Saturday. Another video we watched was on how pipes are sometimes trimmed down or sandblasted in order to get all the rust off the pipes or any sections that are beginning to oxidize. We resumed conversation on how pipes should be able to withstand the weight of cars and trucks crossing on top. The surface that the pipe is under should be able to spread out the weight and pressure from whatever is on top of the pipe and surface.
Time logged for this session: 3 hours
Total time logged: 20 hours
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