I finished the PVC 55 gallon trash rack today. Ended up with 7/8” holes instead of 1” simply because it was so quick using the step drill bit to push all the way through and pull out. The drum had to be cut with the jigsaw all the way across the top, completely down one side and all the way across the bottom in order to be able to spread the trash guard around the valve and 1 1/4” open/close vertical pipe. It will be secured with (about 10-12) heavy duty zip ties after installation once the water warms. I didn’t use the bung holes on top of the barrel because it didn’t look wide enough for the valve that close to the side of the barrel. Instead, I used the jigsaw to cut the 2” hole closer towards the center of the drum and the lower 8 3/4” hole a couple of inches off the bottom on one side.
Heppy