round the clock operation and maintenance of electro-mechanical equipment of clear water booster pumping station under 48 mld water treatment plant at bally, howrah for three calendar years.- 1 round the clock operation &minormaintenance of electro mechanical equipment at clear water booster pumping station of 48 mld water treatment plant under bally municipalityas per direction of the eic. a ) total 06 nos semi-skilled labour for each month i.e 6x1=6 man month as per direction of eic. 2 for the period of first year 3 for the period of second year 4 for the period of third year 5 checking of all the mechanical parts and preventive maintenance of all pump machinary as per technical specification and scope of work and direction of the eic. ( twice in week ) 6 for the period of first year 7 for the period of second year 8 for the period of third year 9 checking of all the electricalparts including battery bankand preventive maintenance of all electrical machinary as per technical specification and scope of work and direction of the eic . ( twice in a week ) 10 for the period of first year 11 for the period of second year 12 for the period of third year 13 supervision of all the staffs & look-after the entire pumping station to ascertain the overall condition of all the electro-mechnical equipments and conveying the same to the eic or his authorized representative and to carry out the instructions given by them within the stipulated time frame. ( twice in a week ) 14 for the period of first year 15 for the period of second year 16 for the period of third year 17 supplying of the following consumable materials for maintenance of all the electro-mechanical equipments: 18 gland packing [ 6 mm ] 19 gland packing [ 12 / 20 mm ] 20 supply of grease 21 indicating lamp for panel only. 22 hrc fuse link ( 2-16 ) amp 23 hrc fuse 32 amp hf type 24 fuse holder 20 amp 25 fuse holder 63 amp ( both side cable ) 26 supply of mcb 27 supply of led tube light essential led tube 1200 mm 20w865 t8 ind [ 2100lm ] ( make: philips or equivalent ) 28 supply & delivery offlood lighting luminaire with single die ceramic base high power led . [ ( type:- bvp192 led 82 cw ho nb fg gr psu ) , ( make: philips or equivalent ) ] 29 single core copper conductor 2.5 sq mm 30 rotary handle 31 cleaning of the pump house & the equipment including supply of consumable like soap, phenyl duster , mop etc. 32 for the period of first year 33 for the period of second year 34 for the period of third year 35 transformer oil 36 dehydration of transformer oil 37 alignment of the pump motor after necessary adjustment for required matching of faces to the flexible coupling within allowable tolerance. 38 cleaning compound premises of shrubs , plants , jungles etc. by cutting and removing as directed ( specific permission of engineer-in-charge prior to execution will be necessary ) 39 add gst @ 18% 40 add lwc @ 1%