M Sand Manufacturing ProcessFeb 1, 2017 . M Sand is an economical alternative for River sand. It has zero wastage's when compared to river sand, and costs 45 - 50% lesser than river sand.m sand manufacturing,Production and Utilisation of Manufactured SandOdd Hotvedt & Bård Pedersen. Production and Utilisation of Manufactured Sand. State-of-the-art Report. COIN P 2 Improved construction technology. SP 2.5 Production of manufactured sand. Keywords: Manufactured sand, aggregate production, concrete mix design. Maskinsand, tilslagsproduksjon, betongproporsjonering.