supply of paving block and crushed sand of 25 to 30 mm thick at kalamsara tal pachora dsit jalgaon heavy duty inter locked concrete coloured rubber glossy paving block of 60 mm thickness of having a strength of 400 kg/sq.m. of approved quality and shape on a bed of crushed sand of 25 to 30 mm thick including skirting joints and cleaning etc. compl , cement , heavy duty inter locked concrete coloured rubber mould glossy paving block of 60 mm thickness of having a strength of 400 kg/sq.m. of approved quality and shape on a bed of crushed sand of 25 to 30 mm thick including skirting joints and cleaning etc. complete