Standards:IS 2720 (PART XXIX) 1966 & BS 1377-9Specification:This is used for determination of in situ dry density of natural or compacted finegrained soil, free from aggregates. A cylindrical cutter is used to extract a sample of the soil with the help of a dolly and rammer. From the weight, density and the moisture, and dry density of the soil is ready calculated .It consists one each of: cylindrical core cutter mode of steel, 127.3mm. Long and 100mm internal diameter. Steel dolly, 25mm high with a lip to enable it to be located on top of the core cutter, rammer with detachable steel rod. Spare, Optional Extra and Accessories: Cylindrical core cutter 100mm i.d. x 175mm long Dolly Test form pad of 50.