Geotechnical Report
Geotechnical Data Reports are required to contain the following minimum information:
- Project information
- Dates
- Site map with boring locations
- Site geolog
- Drilling and sampling methods
- Boring location table with coordinates and depths
- Boring logs with in-situ results and depths and sample types of soil for lab testing
- Photolog of any rock core recovered from borings
- Lab testing summary and individual test results
- Groundwater measurements during drilling or from piezometer installation
- Signed and sealed by engineer responsible for the investigation
See Chapter 5 for Geotechnical Design Report requirements for both drilled shaft and driven pile foundation design. See Chapter 7 for Geotechnical Design Report requirements for retaining wall design.