mud rotary, air rotary, and hollow stem auger) to drill holes for instrumentation installation, sample collection, and/or rock coring through engineered earth embankments and bedrock. Assist in utilizing various drilling techniques (i.e.

Assist in using continuous flight and hollow stem augers (HSA's) for standard geotechnical investigations, Hazardous, Toxic, Radioactive Waste (HTRW) investigations for contamination delineation, and instrumentation installation. Operate vehicles necessary for the accomplishment of drilling assignment that include on-road and off-road situations. Anticipate the need/ assembly/disassembly of the necessary drilling tools and sampling devices. Responsibilities Assist in conducting several types of drilling that will satisfy investigation requirements for geologic and engineering studies. & Sciences Branch, Geology Section A, Drill Crew Unit Omaha, NE. About the Position: This is a Drill Rig Operator / Drill Rig Operator Helper position WG-5729-5 Target 8 position with Omaha Engineering Division, Geotechnical Engr. Summary This is a Direct Hire Authority (DHA) solicitation utilizing the DHA for Certain Personnel of the DoD Workforce to recruit and appoint qualified candidates to positions in the competitive service.

Drill sheet helper