1. In a developing country, two alternatives are under consideration for delivering water from a mountainous area...
Question:
1. In a developing country, two alternatives are under consideration for delivering water from a mountainous area to an arid area in the country’s southern region. A coated heavy-gauge plastic pipeline can be installed, with pumps spaced appropriately along the pipeline. Alternatively, a canal can be built;
however, it will have greater water loss than the pipeline, due to evaporation and poaching along the canal route. To compensate for the water loss, the canal will have a greater carrying capacity than the pipeline.
It is estimated it will cost $125 million to install the pipeline. Major replacements are planned every 15 years at a cost of $10 million. Pumping and other annual operating and maintenance costs are estimated to be
$5 million.
The canal will cost $200 million to construct; its annual operating and maintenance costs are anticipated to be $1 million. Major upgrades of the canal are anticipated every 10 years, at a cost of $5 million.
Based on a 5 percent MARR and an infi nitely long planning horizon, which alternative has the lowest capitalized cost?
Step by Step Answer:
Fundamentals Of Engineering Economic Analysis
ISBN: 9781118414705
1st Edition
Authors: John A. White, Kellie S. Grasman, Kenneth E. Case, Kim LaScola Needy, David B. Pratt