Brick lining 7.5cm thick in 1:3 cement sand mortar over 12.5 mm thick base plaster 1:6 over dressed sub-grade including laying, trenching and jointing of low density , In Bed (for Trapezoidal Section Only)
Brick lining 7.5cm thick in 1:3 cement sand mortar over 12.5 mm thick base plaster 1:6 over dressed sub-grade including laying, trenching and jointing of low density , In Bed (for Trapezoidal Section Only)