In this hotel, housekeepers use a laundry chute to get the dirty linen from the upstairs down to the laundry area. The "sorting and washing" operation involves the following:
sorting laundry
loading bins which weigh 27 kg (60 lbs) of dry laundry, and 55 kg (120 lbs) when wet
transporting (pushing/pulling) bins to washer
loading washer
unloading washer
transporting (pushing/pulling) bins to dryer (towels only)
loading dryer with towels
unloading towels from the dryer