civilsutras.com
Civil Engineering Unit Conversions and Calculations
Indian Concrete Grades M5 = 1:4:8 M10= 1:3:6 M15= 1:2:4 M20= 1:1.5:3 M25= 1:1:2 Clear Cover for Main Reinforcement 1.FOOTINGS : 50 mm 2.RAFT FOUNDATION.TOP : 50 mm 3.RAFT FOUNDATION.BOTTOM/SIDES …
