A 60-TOR, ammonia ice plant operates on a simple saturation cycle with the following temperatures: condensing temp = 400C and evaporating temp = - 150C. It produces tons of ice per day at 60C from water with raw temperature of 250C. Draw the cycle on PH plane and determine:

(a) Tons of ice produce per day (b) Isentropic discharge temperature, t2 (c) Compressor bore and stroke if its volumetric efficiency is 70%. The compressor rpm = 1400 and L = 1.2D with 2 cylinders, (d) HP of compressor if adiabatic efficiency is 82% and mechanical efficiency is 90%, (e) Ideal and actual COP