2020 RELIABLE MIX TRM-400, Thompson Rock Mixers TRM - 400 Portable Pugmill Plant. Self Erecting plant. No foundation required. (2) 12 yard agg bins, (2) 30 ton silos, water pump and meter, BHS LFKR 0726 Pugmill Mixer, discharge conveyor and 6 yard surge hopper. All inputs are weighed and accurately dosed in the mixer by the automated PLC controls. The TRM - 400 can be operated as a 400 ton per hour continuous pugmill plant or a 100 yard per hour dry batch concrete plant.