Understanding the intricacies of estimating costs in civil engineering is crucial for any builder embarking on a construction project. Precise knowledge of the scope of work and associated expenses is vital before undertaking any construction endeavor. This guide outlines various general items involved in building cost estimation.
Clearing the site involves removing vegetation, bushes, and perishable materials from the topsoil. The area is measured in square meters.
Excavation of the earth for foundation trenches is done to the exact dimensions of the foundation, leveling both longitudinally and transversely. Measurement is in cubic meters.
Filling excavated parts with soil, either from the site or externally, based on soil quality. Subcategories include foundation filling and plinth filling, measured in cubic meters.
A layer of 1:2:4 cement concrete mixture with a waterproofing compound to prevent water seepage. Measurement is in square meters.
Calculating PCC quantity for foundations, trenches, grade slabs, sills, etc., with consideration for slopes. Measurement is in cubic meters.
Quantifying concrete in various elements like foundations, beams, columns, and slabs. Reinforcement and formwork measured separately, in cubic meters.
Quantifying steel including bending and binding, measured in quintals. Separate payment for binding wire not required.
Cost of formwork is about 30% of cement concrete, measured in square meters.
Calculating brickwork volume in foundation and superstructure walls, deducting volumes of openings and lintels. Measurement in cubic meters.
Measuring surface area before plastering, deducting for openings. Quantity calculated in terms of area.
Quantities measured for applying whitewash, color wash, or emulsion paints. Like plastering, measured in terms of area.
Divided into ground floor and top floors. Quantity measured as the area between walls, contributing to the overall flooring.
Includes door and window frames and shutters, measured in cubic meters and square meters respectively.
Accurate cost estimation involves meticulous calculation of these items. This comprehensive guide provides insights into the crucial components to consider in building cost estimation.