material supplying for providing and laying paving block in z.p.school and village bhend mandir at - bhend tq.- madha, dist.- solapur , filling in plinth and floors with contractors material / brought from outside and approved by engineer in-charge, in 15 centimetre to 20 centimetre layers including watering and compaction, excetra complete. , providing and fixing heavy duty inter locking concrete coloured paving blocks of 60 milimetre thickness of having a strength of 300 kilogramme per square centimetre of approved quality and shape on a bed of crushed sand of 25 milimetre to 30 milimetre thick including striking joints and cleaning, excetra complete. , gst charges 12%