Representative Minimum Turnaround Times
for ETTL Soil Laboratory Services

ETTL's Soil Laboratory Service works closely with clients to set turnaround times that will permit them to meet their commitments. The modern equipment in our laboratories enables us to provide outstandingly short turnaround times for a variety of tests. The "air board" equipment at right, shown set up for flex wall permeability testing together with a permometer, permits such tests to be carried out in a day's time. Some typical minimum turnaround times are listed below.

Click here to see a much more extensive listing of
both ASTM and TxDOT soils and aggregates tests
carried out in ETTL's soil laboratory facilities.
ETTL's Hermann Walka, P.E., can provide, for your
specific project, detailed information on turnaround
times for any of those tests (including the ones listed
in the table above) .

Turnaround times are, of course, dependent on laboratory
backlog, the type(s) of material to be tested and, to a lesser
extent, on the number of tests called for per sample.

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