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| Uni-Tech has
many specialty tools. We believe that we are the best in our
field because we keep up with the times. Uni-Tech believes in
giving our clients the best and most advanced tools to complete the
job. Here are some new additions. Conductivity Tool Soil conductivity and resistivity (the inverse of conductivity) have long been used as tools to classify soils. The power of this tool stems from the fact that higher electrical conductivities are representative of finer grained sediments, such as silts or clays, while sands and gravels are characterized by distinctly lower electrical conductivities. A few site specific core samples, either from discrete depths or a continuous core, can be used to verify the lithology represented by electrical conductivity values at a site. The electrical logs are then correlated across the site to show changes in thickness or elevation of lithologic units of interest. Soil conductivity logging continues to increase in usage because conductivity logging can be efficiently performed with the highly mobile and cost-effective percussion probing equipment. . . the Direct Image® Electrical Conductivity (EC) System. Pitcher Sampler The Pitcher Sampler is designed specifically to recover accurate samples from formations that are too hard for thin-wall shelby samplers or too brittle, soft or water-sensitive to permit satisfactory recovery by conventional core barrel type samplers. The Pitcher Sampler saves time, money and insures exceptional accuracy. Soft Dig The Utilivac® system generates a powerful vacuum suction at high rates of flow by converting the energy contained in compressed air into vacuum. This is accomplished through a series of computer designed nozzles, venturi and entrainment chambers connected by neoprene differential pressure valves. The operation of the valves is automatic and provides the operator with the exact level of vacuum or flow needed at any moment. The Utilivac® is an optimized system, meaning that it has been precisely balanced by maintaining tolerances of .001" on internal working surfaces. |