Invitation to Bid - 1) AIR COMPRESSOR. Multi stage air compressor designed to deliver clean oil free air upto 330 bar. 2)LOS ANGLES ABRASION MACHINE Electrically operated. The Los Angeles Abrasion Testing Machine to test the abrasion resistance of coarse aggregates. (IS:9377) 3)CONCRETE MIXING TRAY. Concrete Mixing Tray used for mixing of concrete( cement , sand , aggregate etc) 4)GRADUATED MEASURING CYLINDER [ 2000ml) Graduated measuring cylinder is an essential tool for accurately measuring and pouring liquids in various settings 5)GRADUATED MEASURING CYLINDER GLASS [1000ml) Graduated measuring cylinder is an essential tool for accurately measuring and pouring liquids in various settings 6)SHEET GLASS (1.5ft x 2ft x 6mm ) For plastic limit test 7)CBR TEST FOR SOIL (IS:9669) CBR TEST machine with sufficient mould measures the strength of subgrade soil and base materials (for lab test etc complete) 8)PORCELIAN BOWL OF 20 CM DIAMETER FOR MIXING SOIL in Maharashtra