Earth Work-Quantity Surveys
The volume of cutting or filling of each in a road,railway,canal etc. is known as earth work. It is necessary to compute the quantities of earth work for preparing an estimate before carrying out a project.Earth work may be calculated by different methods depending upon the nature of excavation and of the available data.
The methods of calculating may be classed according as the form of the solid containing the earth is defined by
- a) Cross –Section
- b) Spot Level
- c) Contour Lines ,The very accurate method only we are used.