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

(c) The total labor cost for the sitework.

Transcribed Image Text:

Labor Quantity Measurement Unit Cost, S Unit Cost S Unit Cost, S 1.35 Unit of Equipment Material Activity Excavation 1667 Excavation су 1.43 120 су 21.31 5.00 structural Backfill, 340 су 7.78 1.72 Pile-driving rig Job Piling, steel 2240 5688 3.13 6420 2.93 ls 300 If 16.57 driving Legend: cycubic yard: Ismp sum linear foot