Unit price and cost estimation equations through items percentage of construction works in a desert area

الملخص EN

This research will cover different aspects of estimating process of construction work in a desert area.

The inherent difficulties which accompany the cost estimating of the construction works in desert environment in a developing country, will stem from the limited information available, resources scarcity, low level of skilled workers, the prevailing severe weather conditions and many others, which definitely don't provide a fair, reliable and accurate estimation.

This study tries to present unit price to estimate the cost in preliminary phase of a project.

Estimations are supported by developing mathematical equations based on the historical data of maintenance, new construction of managerial and school projects.

Meanwhile, the research has determined the percentage of project items, in such a remote environment.

Estimation equations suitable for remote areas have been formulated.

Moreover, a procedure for unite price calculation is concluded.