2.1 Carry out pre-start and start up procedures 2.2 Identify, select and apply rig operational controls 2.3 Collar borehole, start hole, maintain hole alignment, take corrective action for deflections 2.4 Make up appropriate drill string 2.5 Handle additional augers, inserting them in the drill string 2.6 Apply rotation, feed and holdback so that flights are substantially full for the soil being drilled at any given depth 2.7 Interpret flow from the flights and other factors to determine conditions at the bit 2.8 Describe and log, or record, description of the soils being excavated 2.9 Make, break auger string and drive head connections 2.10 Deploy and recover associated sampling equipment, obtain samples, bag, label and record samples 2.11 Maintain a clear hole and a clear bottom and deploy tools for cleaning hole bottom at completed depth and/or prior to sampling tool deployment 2.12 Interpret and/or calculate actual depth at any point during drilling, interpret depth of strata changes and identify fill depth in any bore 2.13 Select appropriate strategies for recovery of dropped augers 2.14 Recover drill string using winch and/or head/kelly and disassemble drill string 2.15 Select bits for formation being drilled 2.16 Select appropriate augering method for situation 2.17 Maintain spoil removal from hole collar 2.18 Abandon, cover and/or secure bores 2.19 Prepare and submit paperwork for daily activities including bore logs where appropriate 2.20 Continually monitor hazards and risks, and ensure safety of self, other personnel, plant and equipment |