Question
Excavation for a new building on campus requires a total of 160,000 CY of cut and fill (disregard any shrinkage of soils). The excavation contractor
Excavation for a new building on campus requires a total of 160,000 CY of cut and fill (disregard any shrinkage of soils). The excavation contractor owns two (2) excavators that can each cut and fill an average of 2,700 CY/Excavator/8-hr day and two (2) loaders that can each cut and fill an average of 1,100 CY/Loader/8-hr day. The general contractor needs the work completed in 17 workdays. How long will it take the excavation contractor using all their available equipment, working eight hours a day? Can the project schedule be met? If not, what adjustments, should be made to the cut and fill operations to meet the schedule?
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