Approx. rs 9 lakh / unit get latest price dune sand processing plant turnkey solutions are provided by star trace.we are one of the leading project suppliers for dune sand plants and we work closely with our customers to fulfil their specific needs for a customized packaged solution. specialized in the fabrication of these machines for 25 years and this enables us to be in a leading position.Apr 29, m sand types sieve size/ granule thickness is codes water absorption specific gravity density (kn/m3) concrete m sand. 150 microns - 4.75 mm is - 383: 2.2. 2.59. 15.1 brick / block work m sand 150 microns - 3.50 mm is - : ---plastering m.