dices which provide examples of the application of the information described in Sections 7 and
8, as well as the theoretical basis for their development.
Although the TR-46 guidelines are primarily described with respect to mini-HDD operations,
guidelines for the use of midi-HDD machines and associated practices may be obtained from
the present TR-46 document, and/or ASTM F 1962, depending upon the particular application
and the judgment of the contractor or engineer. S
Dr. Lawrence M. Slavin is Principal of Outside Plant Consulting Services, Inc., 15 Lenape Avenue,
Rockaway, NJ, 07866-1019; (973) 983-0813; email@example.com.