corrigendum - supply of manpower for amc works as per the tender document , iit tirupati transit campus , providing support services for the operation and maintenance of 500kva , 11kv / 433 volts substation , water treatment plant , sewage treatment plant on round the clock basis by operating 3 shits in a day for all 365 days in an year . the job includes monitoring of all electrical systems including lt dg sets , logging of electrical parameters in sub-station , preventive maintenance of electrical systems in the sub-station . manpower : 3 nos . of skilled electrician cum plumber for each a and b shift during day time + 2 nos . of skilled electrician cum plumber for c shift ( night time ) = total 8 persons per day , providing support services for attending day- to- day electrical , plumbling and air-conditioning complaints in the campus which includes periodical cleaning of light fittings , ceiling fans , exhaust fans , checking the working condition of ceiling fans ( once in a year ) , street lighting , solar water heating systems , plumbing items , borewell pumps etc . preventive maintenance of buildings , mv panels , electrical and plumbing systems . ( the duties at the campus is for 6 days / week from 09 . 00 hours to 17 . 30 hours ) the services of technicians shouldbe extended in the case of urgency beyond office hours for which no additional payment will be made . manpower : 2 nos . of skilled electrician-cum-plumber and 2 nos . of semi-skilled electrician cum plumbers . total: 4 persons per day , same as item no . 1 . 2 above but to extend carpentry and gardening support services in the campus , all as specified in the scope of work & additional conditions enclosed and directed by engineer-in-charge . ( the duties at the campus is for 6 days / week from 09 . 00 hours to 17 . 30 hours ) . the services of technicians shouldbe extended in the case of urgency beyond office hours for which no additional payment will be made . manpower : 1 no . of skilled carpenter , 1 no . of gardner and 1 no . of semi-skilled carpenter . total: 3 persons per day , maintenance engineer for general shift ( 09 . 00 hours to 17 . 30 hours ) to supervise all the above works at both the campuses which includes allotment of day-to-day works to the staff and monitoring the works entrusted to the work force and also to maintain the records etc . at site . manpower : 1 no . of maintenance engineer . , iit tirupati temporary campus , same as item no . 1 . 2 , but work at temporary campus , girls hostels , guest house , directors residence etc . manpower : 2 nos . of skilled electrician-cum-plumber and 2 nos . of semi-skilled electrician cum plumbers . total: 4 persons per day , same as item no . 1 . 3 , but work at temporary campus , girls hostels , guest house , directors residence etc . manpower :1 no . of skilled carpenter , 1 no . of gardner and 1 no . of semi-skilled carpenter . total: 3 persons per day , providing two pairs of uniform and one pair of shock proof shoes to the work force considered as one set as directed and specified by engineer-in-charge , note: 1 . the lumpsum amount quoted by bidder per year should cover minimum wages for the above categories of work force , epf , esi , bonus and contractors profit 2 . gst / service tax over and above total quoted amount would be paid separately as per the prevailing rate fixed by the goverment . hence no need to add it in the quote . 3 . minimum wages to be quoted by the bidder should be as per order no . f . no . 1 / 8 ( 1 ) / 2019-ls-11 dated 27 . 3 . 2019 issued by ministry of labour &employment , goi .