Table 7 Annual operating costs.
Item description | In 1000 $/ year. |
|---|---|
1-Total raw materials costs | 32,621 |
2-Utilities: Electricity Process water Steam Cooling water (20% make-up) | 22 26.7 959.4 4.9 |
3-Maintenance (3% for buildings and 5% for installed equipment) | 94.5 |
4-Operating labor (COL) (30,000 man-h/year) | 96 |
5-Laboratory charges(0.1 COL) | 9.6 |
6-Direct supervisory and clerical labor (0.2 COL) | 19.2 |
Total direct costs of manufacturing | 33,853.3 |