This document provides cost estimates for various construction activities including: 1. Supplying and pouring reinforced concrete for columns at a cost of 2812.40 per cubic meter. 2. Supplying and pouring reinforced concrete for combined slabs and beams at a cost of 3026.53 per cubic meter. 3. Erecting masonry for internal partitions at a cost of 63.42 per square meter. 4. Erecting masonry for external walls at a cost of 536.95 per cubic meter.