If you have 1,000 bank cubic yards (BCY), how many loose cubic yards (LCY) do you need if the expansion factor is 1.32?

If you have 1,000 bank cubic yards (BCY), how many loose cubic yards (LCY) do you need if the expansion factor is 1.32?

• A. 1,200 LCY
• B. 1,320 LCY
• C. 1,400 LCY
• D. 1,500 LCY

Answer: (B)

To convert bank cubic yards (BCY) to loose cubic yards (LCY), you need to apply the expansion factor. The expansion factor represents how much the volume of material increases when it is excavated and becomes loose. In this case, the expansion factor is 1.32. To find the number of loose cubic yards, you multiply the bank cubic yards by the expansion factor: 1,000 BCY × 1.32 = 1,320 LCY. This calculation shows that for every cubic yard of material in its bank state, it expands to 1.32 cubic yards when loose. Therefore, with 1,000 BCY and an expansion factor of 1.32, you need 1,320 loose cubic yards of material.

To convert bank cubic yards (BCY) to loose cubic yards (LCY), you need to apply the expansion factor. The expansion factor represents how much the volume of material increases when it is excavated and becomes loose.

In this case, the expansion factor is 1.32. To find the number of loose cubic yards, you multiply the bank cubic yards by the expansion factor:

1,000 BCY × 1.32 = 1,320 LCY.

This calculation shows that for every cubic yard of material in its bank state, it expands to 1.32 cubic yards when loose. Therefore, with 1,000 BCY and an expansion factor of 1.32, you need 1,320 loose cubic yards of material.