FACTORS AFFECTING QUALITY OF TOPOGRAPHIC SURVEY Topographic surveyors perform most of their operational duties away from the parent un...
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Home / Archive for May 2016
INTRODUCTION TO SURVEYING
Surveying is the art of making measurements of objects on, above or beneath the ground to show their relative positions on paper. The ...
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TYPES OF CONCRETE ADMIXTURES
Chemical concrete admixtures are material in the form of powder or fluids that are added to concrete to give it certain characteristi...
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