outsourcing for maintenance and operation of pumping sets at kavani pump house afs stn nal under ge ( af ) nal as described in bill of quantities , outsourcing for maintenance and operation of pumping sets at pump house kavani for three shifts of 08 hrs each for seven days in a week with one operator iti qualified in the trade of electrician / diesel mechanic / fitter per shift round the clock continuously , including sundays and holidays complete all as specified and directed . note:- 1 . the rates quoted shall include the cost of cleaning , securing , runnning the installation round the clock as instructed and directed . 2 . the cost of greasing , oiling , gland packing , necessary tools for operation shall be included in the rate quoted .