providing and laying of 350mm i/d rcc pipe inlet channel - 3800 mtrs., const. of two no. s/s tank of m. size:- 153`x153`x12` and 200`x118`x12`, one no. suction and scour well of size:- 6`x4` each, const. of water treatment plant:- 1.00 mld, two no. rcc cwt of size:- 20`x30`, one no. pc of size:- 13`x28`, const. of b/wall with iron gate, head works pipe line, c.c. road and path, const. of painting, distempering and snowcem, providing and installation of pumping machinery, laying of distribution pipe line and restored tap connection and operation and maintenance of water works for complete scope of work mentioned in the dnit and of whole existing water supply system in the village disinfection material supplied by the phed as per schedule iv for a period of 5 years after 12 months during defect liability period and 3 months trial run period. (will be charged to the annual mtc. estimate). complete in all respects as per approved nit at w/w village farwain kalan and khurd.