augmentation of water supply scheme talwandi rama block dera baba nanak,distt. gurdaspur, under head national water quality sub mission (nqsm) national water quality sub mission (nqsm)), national rural drinking water programme (nrdwp) open defecation free (odf) supplying and laying of upvc pipes, valves and specials for distribution system, dismantling and restoration of interlocking road, removing of leakges, providing & installing water connection and carriage of materials complete in all respects. (operation & maintenance cost excluding electricity charges)operation and maintenance water supply system for 3 months including operating of machinery , repair of leakages, supplying of full time pump operator cum- chowkidar, supply of sodium hypo chlorite solution for disinfection for 3 months after completion