supply of providing and fixing heavy duty inter locking concrete coloured paving blocks at kherde taluka chalisgaon district jalgaon dvs supply of providing and fixng heavy duty inter locking concrete coloured paving blocks at kherde taluka chalisgaon district jalgaon , dvs supply of providing and fixng heavy duty inter locking concrete coloured paving blocks at kherde taluka chalisgaon district jalgaon , providing and fixng heavy duty inter locking concrete coloured paving blocks of 60 mm thickness of having a strength of 300 kilogram/sq.cm. of approved quality and shape on a bad of crushed sand of 25 to 30 mm thick including skirting joints and cleaning ect. complete