Answer Posted / ajaya kumar rana

OPC stands for ordinary Portland cement.these are
traditional cements obtained by proper grinding & processing
of argillaceous & calcareous materials in rotary kiln.

PPC stands for portland pozzolana cement.Portland Pozzolana
Cement is manufactured by blending pozzolanic materials, OPC
clinker, and gypsum either grinding them together or
separately. Today Portland Pozzolana Cement is widely in
demand for industrial and residential buildings, roads,
dams, and machine foundations.

"how can we find the approximate quantity of materials using in a building or total Expenditure in percentage for rough estimate after known the construction area(sqm)".please if you know something about that please post the answer.

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