The nuc gauges were calibrated with the calibration block that comes with the unit. I'm not sure about the second gauge, but the primary one has been certified within the last 18 months or so.
Regarding calibration using field tests - I believe that it was discussed before I came on to the...
We are working on a project on Kauai, Hawaii. The predominant soil type is MH, however, all material on this site is derived from basalt, in various stages of weathering. The portion of the island that we are working on has a cooler, wetter environment. The proctors for the site soil range from...
