pharal-detail project report for augmentation of water supply source and upgradation of distribution system for village pharal district kaithal ( under swaran jayanti mahagram yojna ) 1 provision for electromagnetic flow meter of size 150 mm complete in all respect. 2 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 a / mtc estimate ) . complete in all respects as per approved nit.1.operation and maintenance during defect liability period after 3 months trial run period ( operation only ) 3 for 1st year operation and maintenance after defect liability period 4 for 2nd year operation and maintenance 5 for 3rd year operation and maintenance 6 for 4th year operation and maintenance 7 for 5th year operation and maintenance