Per day wage of the labours | Different types of labours (Xi) | day 1 | day 2 | day 3 | day 4 | day 5 | day 6 | No of labours required | |||||||
S1 | S2 | S3 | S4 | S5 | S6 | S7 | S8 | S9 | S10 | S11 | S12 | ||||
8 | X1-FOREMAN | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | X1= | 2 |
6 | X2-CARPENTER | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | X2= | 5 |
6 | X3-MASON | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | X3= | 10 |
7 | X4-LABOUR | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | X4= | 178 |
10 | X5-SITE ENGG | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 1 | X5= | 1 |
5 | X6-ELECTRICIAN | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | X6= | 4 |
6 | X7-DRIVERS | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 1 | 1 | 0 | 0 | X7= | 11 |
Obj. Func | |||||||||||||||
labours Available per shift | 171 | 205 | 189 | 200 | 176 | 208 | 189 | 200 | 198 | 178 | 195 | 200 | Min. Labours | 211 | |
per shift labour requirement | 200 | 205 | 191 | 201 | 200 | 211 | 195 | 200 | 208 | 211 | 196 | 200 | Min. Labour COST | 1448 |