1 SHOVEL YOUR OWN WALKWAYS-The high  COST OF APPLIED MATERIALS  (SALT $16  FOR 20kg bag or CALCIUM CHLORIDE $36 FOR  20kg bag) And $40 HOURLY RATE for shoveling  could add up to 20% or more of your winter plowing cost. 2 LONGER TERM CONTRACTS-This is a year round business and snow plow companies would like your business…