T 306-2011
Standard Method of Test for Progressing Auger Borings for Geotechnical Explorations

Standard No.

T 306-2011

Release Date

2011

Published By

AASHTO - American Association of State Highway and Transportation Officials

Status

Be replaced 2019-12

Replace By

T/SIOT 306-2019

Latest

T/CIET 306-2023

Scope

This practice covers equipment and procedures for the use of earth augers in geotechnical subsurface explorations. This procedure is applicable in soils that permit auger drilling to obtain representative or in situ samples and when information concerning resistance to driving casing or drive pipe is not necessary.

T 306-2011 history

• 2023 T/CIET 306-2023 Technical Specifications for Safety and Maintenance of Hydrogen Diaphragm Compressors
• 2019 T/SIOT 306-2019 Smart, healthy, and home-based elderly care safety monitoring norms and alarm service requirements
• 2011 T 306-2011 Standard Method of Test for Progressing Auger Borings for Geotechnical Explorations
• 1998 T 306-1998 Standard Method of Test for Progressing Auger Borings for Geotechnical Explorations