Details: 1:3:6 or richer mix all kinds of soil cement concrete grade m-10 (nominal mix) with 40 mm maximum size of stone aggregate "foundations, footings, bases of columns, etc. for mass concrete." cement concrete grade m-20 (nominal mix) with 20 mm maximum size of stone aggregate. "walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc" cement concrete grade m-20 (nominal mix) with 20 mm maximum size of stone aggregate. mild steel and medium tensile steel bars. red sand stone cement concrete grade m-20 (nominal mix) with 20 mm maximum size of stone aggregate
Sector: Urban Authority