repair maintenance of electrical and mechanical services at jpc hospital, shastri park, delhi.(sh routine maintenance and operation of 50 kld mbbr based sewage treatment plant including repairing, replacement of worn-out/damaged equipments).-general running and operation of 50 kld mbbr based stp plant installed at jpch at shastri park, delhi including handling of all valve installed in plant, screen bar chamber and to remove collected malba by deputing following staff.a) operators-2 nos. (01 no. each in06 am to 2 pm and 2 pm to 10 pm) 2 providing and arrangement of treated water test report from any dpcc authorized laboratory with following parameters to be tested. (after every six month) a) tssb) bod (bio-chemical oxygen demand) c) oil and grease d) ph. e) bio-assay test i/ccharges towards water input sample collection and got testedreport etc. as required at site 3 supplying, installation, testing & commissioning of polymer based mbbr media suitablefor existing 50 kld stp plant installed at jpc hospital i/c unloading of old media & disposingoff the same outside the campus etc. completeas required. 4 supplying, installation, testing & commissioning of tube settlermedia suitablefor existing 50 kld stp plant installed at jpc hospital i/c unloading of old media & disposingoff the same outside the campus etc. completeas required.