Engineering Economy 7th Edition by Leland Blank ,Anthony Tarquin

Exercise 2

Site work activities associated with constructing a small bridge are shown in the table below. The table includes the quantity of each activity, the unit of measurement associated with each activity, and the unit cost of each activity. Use the data to determine
a) the total cost for structural excavation, b) the total cost for the pile-driving rig, and c) the total labor cost for the site work.