1:2:4
Standards normally are 4 inch AA
The proportion of the bed mortar should be 4:1 for the sand : cement.
PCC in construction refers to Plain Cement Concrete, which is used as a preparatory base for laying RCC footing. Though PCC is also concrete, this is lean in nature, the ratio being 1:4:8. The compressive strength achieved with this mix is normally 7.5kN/sq.mm.
a blinding concrete is a thin layer of lean concrete
Dept of CBM was created in 1984.
CBM Engineers was created in 1975.
Multiply cbm by 35.315 (approx).
convert mm to cbm
37.2 cbm to sqm
CBM-FM was created in 1946.
cbm x .883/1.25 = mt
56 CBM
cbm x .883/1.25 = mt
40' HQ is 68 cbm
convert 22.800 kgs to cbm
33.2 CBM or 33.2 M3