supply and carriage of material for construction of sub surface barrier at savarata nallah , g . p . jaila , tehsil sirohi , supply and carriage of material at site , supply of 53 grade cement ( in bags ) 50kg in weight as per is 1489 is 8112 of approved make including loading , unloading & stcaking complete at site , supply of crusher broken stone aggregate in accordance with is 383:1970 for concrete work , concrete well graded with size of aggregate including loading , unloading & stacking complete aggregate size 20 mm , supply of sand screened and free from organic and deterious material including loading , unloading & stacking complete at site , hiring of mixing/ vibrating unit ( cement concrete mixure 5-7 cuft capacity & niddle / plate vibrator ) including operator and pol with all lead lifts complete at site , transportation of water by tractor with tanker having capacity 4000 litre including all lead & litfs complete at site , hiring of centering and shuttering of steel for rcc work including all lead and lift complete at site