During machine arrival, the operator identifies an old underground storage tank shown on a utility drawing in the work zone. What is the correct response?

1. Drive over it slowly to test if it holds the weight
2. Avoid positioning the rig or driving piles over the tank location until it is verified, marked, and the hazard is mitigated
3. Drive a pile directly into the tank to seal it
4. Assume the drawing is outdated and proceed normally