Details: 1:3:6 or richer mix extra for every additional lift of 1.5 m or part thereof in. all kinds of soil. cement concrete grade m-10 (nominal mix) with 20 mm maximum size of stone aggregate cement concrete grade m-20 (nominal mix) with 20 mm maximum size of stone aggregate. "foundations, footings, bases of columns, etc. for mass concrete." hot rolled deformed bars red sand stone "in gratings, frames, guard bar, ladder, railings, brackets, gatesand similar works."
Sector: Urban Authority