Accession Number : AD0716672
Title : Performance of a Williams Auger in Permafrost.
Descriptive Note : Special rept.,
Corporate Author : SNOW ICE AND PERMAFROST RESEARCH ESTABLISHMENT WILMETTE ILL
Personal Author(s) : McCoy,John E.
Report Date : JAN 1960
Pagination or Media Count : 12
Abstract : It was found necessary to auger holes in frozen ground up to 30 inches in diameter and up to 50 feet deep. A Williams Auger, Model LDH 50, was purchased to do this work. It was winterized, then shipped by rail to Fort Churchill, Manitoba. Its use as an operational piece of equipment and the daily record kept of its capabilities and deficiencies is the basis of the report. (Author)
Descriptors : (*DRILLING MACHINES, PERFORMANCE(ENGINEERING)), (*PERMAFROST, *DRILLING MACHINES), EARTH HANDLING EQUIPMENT, DRILLING, DRILLS, ROCK, WINTERIZATION KITS, MAINTENANCE, COLD WEATHER TESTS, CANADA
Subject Categories : Snow, Ice and Permafrost
Construction Equipment, Materials & Supplies
Distribution Statement : APPROVED FOR PUBLIC RELEASE