Field Dry Density test of Blanket material by Sand Replacement Method |IS Code 2720 Part -28

What is the sand replacement method (IS 2720 Part 28)? The sand replacement method determines the in-situ (field) dry density of compacted soil. A hole is excavated at the site, its volume is measured by filling it with calibrated sand of known density, and the field density is computed from the mass of excavated soil. It follows IS 2720 (Part 28) and is used to check field compaction. NKMPV performs field density testing as a NABL-accredited laboratory. #Shanikivaani #construction #viral #viralvideo