Correct statement sub-surface investigation: To establish the geological profile.To establish Hydrogeological conditions

Question-Answer:

Consider the following objectives related to the sub-surface investigation:

1. To establish the geological profile.
2. To establish Hydrogeological conditions.
3. To monitor future changes in ground conditions through instrumentation. 

Which of the above objectives are correct?

• (a) 1 and 2 only
  
• (b) 2 and 3 only
  
• (c) 1 and 3 only
  
• (d) 1, 2 and 3

Ans. (d)

Objectives of sub-surface investigation:
1. To establish the geological profile. 2. To determine engineering properties for the various unit within the eventual ground model. 3. To establish hydrogeological conditions. 4. To monitor future changes in ground condition through instrumentation.

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