A civil engineer involved in construction requires 4800, 5810, and 5690 m3 of sand, fine gravel, and coarse gravel, respectively, for a building project. There are three pits from which these materials can be obtained. The composition of these pits is Sand Fine Gravel Coarse Gravel % % % 52 20 25 Pit 1 30 18 Pit 2 Pit 3 50 20 30 55 How many cubic meters must be hauled from each pit in order to meet the engineer's needs?
A civil engineer involved in construction requires 4800, 5810, and 5690 m3 of sand, fine gravel, and coarse gravel, respectively, for a building project. There are three pits from which these materials can be obtained. The composition of these pits is Sand Fine Gravel Coarse Gravel % % % 52 20 25 Pit 1 30 18 Pit 2 Pit 3 50 20 30 55 How many cubic meters must be hauled from each pit in order to meet the engineer's needs?
Fundamentals Of Construction Estimating
4th Edition
ISBN:9781337399395
Author:Pratt, David J.
Publisher:Pratt, David J.
Chapter10: Pricing Excavation And Backfill
Section: Chapter Questions
Problem 7RQ
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