supply , installation , testing , commissioning , operation upto handing over to nagar nigam , aligarh of submersible pumping plants with accessories , complete in all respect-1 chandan shahid tiraha 2 supply of 1000 lpm, 55 m head submersible pump-motor set 3 supply of switchgear for above pump motor set 4 supply of main piping and di valves of 100 mm size. length of column pipes - 48 m ( size of housing pipe - 300 mm ) 5 supply of pressure and depth gauges 6 supply of lifting tackle - 3 tonnes capacity, 4.5 m lift 7 supply of special tools and spanners 8 painting of main piping and valves 9 erection of all equipments 10 testing, commissioning and trial run for 1 month 11 supply of electro mechanical chlorinating plant 12 operation and maintenance for 3 months 13 khair road telipada 14 supply of 1000 lpm, 50 m head submersible pump-motor set 15 supply of switchgear for above pump motor set 16 supply of main piping and di valves of 100 mm size. length of column pipes - 48 m. ( size of housing pipe - 300 mm ) 17 supply of pressure and depth gauges 18 supply of lifting tackle - 3 tonnes capacity, 4.5 m lift 19 supply of special tools and spanners 20 painting of main piping and valves 21 erection of all equipments 22 testing, commissioning and trial run for 1 month 23 supply of electro mechanical chlorinating plant 24 operation and maintenance for 3 months 25 nagla kalar 26 supply of 1000 lpm, 50 m head submersible pump-motor set 27 supply of switchgear for above pump motor set 28 supply of main piping and di valves of 100 mm size. length of column pipes - 48 m ( size of housing pipe - 300 mm ) 29 supply of pressure and depth gauges 30 supply of lifting tackle - 3 tonnes capacity, 4.5 m lift 31 supply of special tools and spanners 32 painting of main piping and valves 33 erection of all equipments 34 testing, commissioning and trial run for 1 month 35 supply of electro mechanical chlorinating plant 36 operation and maintenance for 3 months