Geotechnical Report ch.7

While reviewing a geotechnical report in preparation for a new project, which item would be least important to the geotechnical technician?

• Whether old fill or foundations exist on site

• Recommendations for the degree of compaction

• .The height of the structure(s) (three, four stories, etc.)

• Whether there are transition (cut/fill) lots

At the pre-grade meeting, safety should not be discussed by the technician.

• True

• .False

A vibra-plate is best for compacting lifts of clay.

• True

• .False

If a certain type of compaction equipment is not working well, it is permissible to suggest other options to the contractor.

• .True

• False

Which of the two following grading processes are important for the geotechnical technician to observe?

• The proper maintenance of the compaction equipment

• .Benching into slopes during fill placement

• .Depth of removals and over-excavations

• Placement of a benchmark by the surveyors

The wearing of a safety vest is necessary only during roadway projects.

• True

• .False

Density tests should never be taken before or after a contractor begins or stops work for the day.

• True

• .False