Figure 5. 3-Dimensional maps of the two inactive borrow pit sites (a. BPI1 and b. BPI2)
3.2 Area Volume of Borrow Pit
The area, volume, overburden pressure of the borrow pits were calculated using equations 2, 3 and 4. The summary of the results obtained for the four borrow pits considered are presented in Table 3.
Table 3. Summary Result of the Area, Volume and Overburden Pressure of the Borrow Pits