Below table-1 shows the typical cost comparison between two layouts.
S. N. Item Unit RateCase 1-Bin Inside
SiloCase 2-Bin Outside
Silo
(20m D x 52m H) (18m D x 45.9m H)
Qty. (in Lacs)Amount Qty. (in Lacs)Amount
A. Civil Cost
a. Foundations
1 Concrete M3 6500 918 60 843 55
2 Reinforcement MT 50000 138 69 126 63
3 Shuttering SQM 1050 251 3 287 3
Sub Total (a) 131 121
b Superstructure:
1 Concrete M3 6500 2171 141 1808 118
2 Reinforcement MT 50000 412 206 343 172
3 Shuttering SQM 1395 7288 102 5870 82
Sub Total (b) 449 371
c Cement
1 Cement bag 175 26253 46 22534 39