Becker Penetration Test (BPT) is a field test used for estimation of relative density of coarse-grained material containing cobbles and boulders. NovoBPT is designed for correcting raw BPT blow counts (Nb) and correlating them to SPT blow counts (N60). - Supports both SI and US Units Systems - Bounce Chamber Pressure Correction - Correlation to N60 based on: Harder and Seed, 1986 Sy and Campanella, 1993b - Considering the Effect of Casing Friction (Rs) - Automatic Interpolation of Casing Friction Based on Field Measurement Data - Estimation of Friction from Alex Sy, 1997 Correlations and Sandy and Gravelly Sites visit http://www.novotechsoftware.com/geotechnical-software/becker-penetration-test-software for more information. Download FREE trial version and explore how NovoBPT helps you through your geotechnical projects. Novo Tech offers excellent support.