tender for operation and maintenance of stp 0 . 75 mld capacity at ggsm hospital faridkot , operation & maintenance of main pumping station & sewage treatment plant of 0 . 75 mld capacity based on fludized aerobic attached growth moving bed reactor ( civil , mechanical , electrical works all inclusive ) for one year at guru gobind singh medical hospital , faridkot ( for one year ) 1 ) providing pump operator / electrician to operate the sewage treatment plant of 0 . 75 mld for one month . 2 ) providing skilled person to operate and maintain the sewage treatment plant of 0 . 75 mld for one month . 3 ) providing of chemicals flocculent , thickener , coagulator for sewage treatment plant of 0 . 75 mld including sodium hydrochloride etc . 4 ) disposal of sullage of stp outside the city5 ) maintenance of structures housing stp machinery with paint & distemper annually 6 ) maintenance of grassy lawns of stp area . 7 ) repairing & rewinding of sewage treatment plant of 0 . 75 mld for all types of electrical & mechanical works as per given below . ( i ) sewage transfer submersible pumps ( ksb ) 2no . ( ii ) raw sewage lifting pump 2no , ( iii ) air blower 3 no , ( iv ) bare shaft pump -2 no , ( v ) chlorine dozing pump -1 , ( v ) poly electrolyte dozing pump 2 , ( vi ) secondary clarifier pump 1no , ( vii ) centrifugal pump -1 no . , ( viii ) agitator motor of dozing tank -1 no .