ABSTRACT

MASS CONCRETE Blinding 150 mm thick 5.50 150 - 300 mm thick 6.25 300 - 500 mm thick 7.00 Bases and oversite concrete not exceeding 150 mm thick 5.00 not exceeding 300 mm thick 5.75 not exceeding 500 mm thick 6.75 exceeding 500 mm thick 7.00 REINFORCED CONCRETE Bases not exceeding 300 mm thick 5.50 not exceeding 500 mm thick 6.25 exceeding 500 mm thick 6.75 Suspended slabs (not exceeding 3m above pavement level) not exceeding 150 mm thick 3.75 not exceeding 300 mm thick 4.75 exceeding 300 mm thick 5.75 Walls and stems (not exceeding 3m above pavement): not exceeding 150 mm thick 3.50 not exceeding 300 mm thick 4.50 exceeding 300 mm thick 5.00 Beams, columns and piers (not exceeding 3m above pavement): sectional area not exceeding 0.03 m² 2.00 sectional area not exceeding 0.03 - 1.0 m² 2.50 sectional area exceeding 1.0 m² 3.50