A Bin of Solidifier or a Contamination Fine: Doing the Arithmetic
One recycling contamination charge can exceed a year of solidifier for the same bins. Where fines come from, how to cost a dose, and the cost of a refused lift.
Three Quotes for 500 Square Metres: Why the Kilos Differed by a Third
480 kg, 640 kg, 900 kg for the same 500 square metres. The four figures that normalise a quote, and why the middle one usually wins.
