Standard Penetration Test
SO-130A Standard Penetration Test ASTM D-1586 AASHTO T-206 For driving a split barrel sampler to obtain a representative soil sample and measure the soil resistance to penetration. SO-131 Split Barrel Sampler Herdened machined steel, 1 3/ 8 " i.d., 18 " length 1 Set SO-132 Sampling Rod Steel pipe, 1
