1. Sand replacement field density 2. Diameters: 100/150/300mm 3. It is ... to determine the dry density of in-situ soils. Sand Replacement Pouring Cylinder 1. Characteristicsa. This equipment is used to determine ... the dry density of in-situ soils.b. Sand replacement pouring cylinder, including 100mm, 150mm, or 300mm cylinder, calibration container ...