Thank you BigH, the N-value is the amount of resistence at the bore point to safely call the job done. I am still looking for a standard on this. Please let me know.
I am argueing with a college reguarding the ASTM standards for my Standard Penetration Testing (SPT). I have been through the D2937, D3550-01 and D3740 standards but can not find an absolute as to the N-value and the need to disclose a "no-recovery". I am contesting that the N-value is fifty and...