A residential house has nine columns and requires excavation of 1m x 1m x 2m foundation.  Help the owner decide how many Workers to hire given the following:   Worker A only Worker B only Worker C only Worker A & B Worker A & C Worker B & C Worker A, B, & C Explain your answer.   Work Rate: Worker A can dig one cubic meter in 6 hours, Worker B in 5 hours, and Worker C can do it in 3 hours.   Salary Rate per day: Worker A= P250, Worker B = P300, and Worker C = P350

Fundamentals Of Construction Estimating
4th Edition
ISBN:9781337399395
Author:Pratt, David J.
Publisher:Pratt, David J.
Chapter10: Pricing Excavation And Backfill
Section: Chapter Questions
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  1. A residential house has nine columns and requires excavation of 1m x 1m x 2m foundation.  Help the owner decide how many Workers to hire given the following:  
  1. Worker A only
  2. Worker B only
  3. Worker C only
  4. Worker A & B
  5. Worker A & C
  6. Worker B & C
  7. Worker A, B, & C

Explain your answer.

 

Work Rate:

Worker A can dig one cubic meter in 6 hours, Worker B in 5 hours, and Worker C can do it in 3 hours.

 

Salary Rate per day:

Worker A= P250, Worker B = P300, and Worker C = P350

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