| 1 | Comprehensive maintenance of Split AC | Comprehensive maintenance of following capacity WAC , Split AC unit and its associated power feeding arrangement comprising of MCB, Industrial Plug and socket, interconnection lead , cord including replacement of faulty spares, charging of refrigerant, repairing , rewinding of cooling motor and blower motor, replacement of faulty compressor, cleaning of filter, cooling coil and condenser coil etc. for smooth operation of the AC units complete as reqd. a) 1.5 TR capacity Split and Window AC units (18 jobs per month) (Note 6Nos at TE Bldg Bhiringee and 12nos at TE Bldg Durgapur city center) | 216 | Jobs | Kiyananda Mandal 713303,BSNL, ASANSOLBA, Plytechnic Road, Asansol 713305 | 365 |
| 2 | Comprehensive maintenance of AFD system | Comprehensive maintenance of AFD system of the entire building (System of different floors) complete with replacement of faulty items as detectors and repairing of other components such as Main control panel, Local control panel, Manual call point, Hooters etc. as reqd. (At TE Bldg. Bhiringee) | 12 | Months | Kiyananda Mandal 713303,BSNL, ASANSOLBA, Plytechnic Road, Asansol 713305 | 365 |
| 3 | Comprehensive mntc of AFD system | Comprehensive maintenance of AFD system of the entire building (System of different floors) complete with replacement of faulty items as detectors and repairing of other components such as Main control panel, Local control panel, Manual call point, Hooters etc. as reqd. (AT TE Bldg. Durgapur City Center) | 12 | Months | Kiyananda Mandal 713303,BSNL, ASANSOLBA, Plytechnic Road, Asansol 713305 | 365 |
| 4 | Replacement of existing faulty tube light | Replacement of faulty 36 or 40 watt fl. Tubes with 20 watt retrofit or new LED light. | 35 | Nos | Kiyananda Mandal 713303,BSNL, ASANSOLBA, Plytechnic Road, Asansol 713305 | 365 |
| 5 | Operation of Electromechanical services | Operation of Electromechanical services at TE Bldg.Bhiringee and Durgapur City Center as per specification and details of services (Inventory) etc. attached. | 12 | Months | Kiyananda Mandal 713303,BSNL, ASANSOLBA, Plytechnic Road, Asansol 713305 | 365 |