GENERAL31563

• Permit No: M1983141
• IBM Index Class Name: General Documents
• Doc Date: 2/13/1991
• Doc Name: MILLING CONTRACT
• Media Type: D
• Archive: No

EXHIBIT B
Milling Specification Sheet
1). Jaw Crusher product size:
2). Vibrating Screen size:
3). Cone Crusher product size:
4). Pounds per hour of Soda Ash added to Ball Mill feed:
5). Number of hand sample cuts per hour on Ball Mill feed Conveyor No. 7:
6). Tons per hour of Ball Mill feed:
7). Number of automatic sample cuts per hour on Ball Mill feed:
8). Number and size of balls added per shift to Bal] Mill charge:
9). Screen size on Ball Mill discharge trommel:
10. Number of changes of bankers on Rag Plant per shift:
11. Pulp density of Ball Mill discharge overflow:
12. Pulp density of Spira] Classifier overflow:
13. Spiral Classifier pool pH reading:
14. Number of automatic sample cuts per hour on Spiral Classifier overflow dischazge:
l5. Pulp density of Duplex Pump underflow feed to Conditioner Tank(s)
and Flotation Cells:
16. Pulp density of Flotation Cell feed:
17. Flotation Rougher Cell's pH values:
18. Flotation Cleaner Cell's pH values: