[EN] This work presents an approach to cost control in the Bajio Area, in Mexico, its strengths, deficiencies and ways of improving it. Cost control is a fundamental part of handling a construction work, due to the ...

[EN] The project presented describes the undertaking of explotatory geological drillings to obtain water from an aquiferous system of carbonated and dolomite lithology which exists in the Maestrazgo and Javalambre regions ...