Scheme A — RCC-Heavy
80% RCC · 20% steel
BDT 4,62,50,820 – 5,26,47,210
- Cost per sq.ft
- BDT 2,460
- Duration
- ≈ 10.1 months
- 10-year lifecycle
- 5.55 crore
- 25-year lifecycle
- 6.49 crore
Indicative materials: 648 m³ concrete, 5,184 cement bags, 61.6 t rebar, 26.0 t structural steel.
- Lowest capex and upkeep
- Mass, stiffness and fire resistance
- Local materials and labor
- Longest programme
- Heavy formwork and curing time
- Limited clear spans