If it is a transformer with thermally upgraded insulation, but the heat run was done at 55C, just check "55C rise insulation" for the insulation system. Enter the heat run data on the next "Cooling" tab for the 55C rating. Be sure to enter the 55C rating for "Test Load". Also, don't use the...
Without a geotech report, how do I know if the soil has any significant amounts of clays or silts? Or more importantly, how did the builder know... Is it typical to design for the worst case condition of clay?
I am buying some new construction up in Saratoga, NY. I'm an electric power engineer, so this is a bit out of my depth. The foundation is 8' with 6' backfill, 8" thick. I'm told the vertical reinforcement is #4 at 48"oc (although this isn't on the drawings). The IRC (and New York State...
Yes, provided it meets the requirements for new silicone fluids in table 2 of C57.111. Just be careful not to mix silicone with mineral oil, or use any equipment for filling that was previously used with mineral oil. It will foam like an SOB.