8:18

AASHTO T2 ASTM D75

11:46

AASHTO T248 Reduction of Aggregate Samples

8:21

AASHTO T-2 - HCMTCB

11:08

Sampling Soil and Aggregates

6:57

AASHTO R 76 (was T-248) - HCMTCB

2:41

RTS TRAINING SERIES: SAMPLING FROM THE STOCKPILE

8:43

AASHTO T 2 Sampling of Coarse and Fine Aggregates

9:04

ITM 207, Stockpile Sampling