bids are invited for custom bid for services - comprehensive annual maintenance contract for 2 nos of johnson make lift at new ats complex at dibrugarh airport - annual comprehensive maintenance contract of 10 passenger (at 14 mtr travel height, 1.5 m/sec) capacity machine roomless elevators installed in new ats building locations including regular visits, attending complaints, repairs, maitenance (preventive / routine / breakdown), replacement of worn out / defective items with new ones, documentations etc. as per terms & conditions and directions of engineer-in-charge complete as required.(new ats lifts :l-q7285 and l-q7285)note- 01 job =12 month , for 1st (first) year , for 2nd (second) year , for 3rd ( third)year , for 4th ( fourth )year , for 5th (fifth) year