tender for repair / replacement of defective parts of passenger lifts otis make installed at block no p63and64 at manekshaw margundergeu pand m delhi cantt - s & f including replacement of defective parts of the electrical operated passenger lifts of otis make installed in the following blocks at manekshaw marg complete all as specified and directed. make of lift:- m/s otis elevator india pvt ltd(a) block no p-63 (10 passenger lift) (i) lb ii kit for vf controller - 01 nos (ii) hall operating button assembly - 01 nos (iii) door sonsor for co doors - 01 nos(b) block no p-64 (10 passenger lift) (i) landing door sill - 01 nos (ii) hall operating button assembly - 01 nos