The control of the mass of an aggregates deliveries and its impact on the effectiveness of earthworks execution

Abstract

An essay presents the method and tool which can be used to control the mass of aggregates deliveries under construction site conditions. The method based on statistics allows determining the optimal quantity of transports to be inspected, required to estimate the total sum of loose materials deliveries assuming estimation error and confidence level conditions. Inspection based on described method allows to improve the effectiveness of earthworks execution as well as gives the possibility to evaluate the quality of the supplier.

Keywords

• aggregate supplies control
• earthworks effectiveness
• statistical weight control
• determination of the sample size
• determination the mean on the basis of a sample
• the effectiveness of aggregate supplies