Created by the North Dakotra Highway Department foruse with an asphalt plan strategy like thatassociated with the California Bearing Ratio Test. This test issimple and more fast than the last mentioned and can be easilyapplied in site field test. The instrument comprises a rodcarrying a stacking stage at the best and a solidified. steelcone at the base. The bar is mounted vertically and slidesfreely all over in the collars of the edge and can belocked In any situation as required. The cone shaped tip penetriesthe soil through a gap in the cast press base. The loadingplatform conveys a graduated plunger which enters one of theslide backings and grants the perusing of the penetrationcorrect to 1 mm (without weight). Set of 7 weights 5 kg. eachfor use with the above.

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