mix proportion of M20 AND what are different grades below it
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Answer Posted / nagori salim
"Nominal Mix"
(these Grades can also be designed in RMC as "Design
Mix")
M25 1:1:2
M20 1:1.5:3
M15 1:2:4
M10 1:3:6
M7.5 1:4:8
M5 1:5:10
Grades above M25 are "Design Mix"
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