Standard CAN/BNQ 2501-130
Soils - Determination of the Coefficient of Permeability at the End of a Drill Casing
CAN/BNQ 2501-130 is a national standard that specifies the test method for determining the coefficient of permeability of soil at the end of a drill casing driven in by ramming, a test method that is particularly suitable for soils with a coefficient of permeability greater than 10-6 m/s. Specifically, it deals with five main elements:
- apparatus and installation method;
- choosing a test method; procedure (constant head test and falling head test);
- calculating and expressing the results (constant head test and falling head test);
- test report.
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7921 ANG CAN/BNQ 2501-130 Soils - Determination of the Coefficient of Permeability at the End of a Drill Casing This is a reaffirmation (reapproval) of the edition dated August 6, 2014. 7920 FRN CAN/BNQ 2501-130 Sols - Détermination du coefficient de perméabilité au bout d'un tubage de forage Il s'agit d'une reconduction (confirmation) du texte de l'édition du 6 aout 2014.
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