ocr: D1 Concrete Estimator Mixes Thickness part cement: sand: - coarse aggregate Thickness (in mm) 100 A 100mm > 1:2.5:4 Length (in metres) 2 B 50-100mm 1:2:3 Wicth (in metres) 10 C 5 50mm 1:0:3 A B C Volume (in metre) 2 Bags Cement (40kg) 14 17 26 Sand m 1,2 1,2 2 Coarse Aggregate m 1,9 1,5 Total. I Aggregate rr 3,1 2,7 2
