A certain masonry dam requires 150,000 cu.m. of gravel for its construction. The contractor found 2 possible Sources for the gravel with the followwing data-

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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A certain masonry dam requires 150,000 cu.m. of gravel for its construction. The contractor found 2
possible sources for the gravel with the following data:
Pangasinan
4 km
La Union
Ave. distance from gravel pit to dam site
Purchase price of pit
Overburden to be removed at P4.50/cu.m.
Road construction necessity
Gravel cost/cu.m. at pit
| Hauling cost per cu.m. per km
3 km
P780,000
--
85,000 cu.m.
--
P400,000
--
P15
P4.20
P4.20
Which of the two sources is more economical for the contractor?
Transcribed Image Text:A certain masonry dam requires 150,000 cu.m. of gravel for its construction. The contractor found 2 possible sources for the gravel with the following data: Pangasinan 4 km La Union Ave. distance from gravel pit to dam site Purchase price of pit Overburden to be removed at P4.50/cu.m. Road construction necessity Gravel cost/cu.m. at pit | Hauling cost per cu.m. per km 3 km P780,000 -- 85,000 cu.m. -- P400,000 -- P15 P4.20 P4.20 Which of the two sources is more economical for the contractor?
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