The topsoil in Problem $12$ is to be removed with a bulldozer. The estimated productivity is $22$ bcy per hour and it will take two hours to mobilize the bulldozer. The total ownership and operation cost of the bulldozer is $$42\mathrm{.}56$ per hour and the cost of an operator is $$22\mathrm{.}14$ per hour. Determine the number of hours and the cost to strip the topsoil.