bids are invited for custom bid for services - upgradation and maintenance of mt equipments operation and maintenance of other machines and plants repair, maintenance and installation of plant/ systems/equipments upgradation and maintenance of mt equipment’s 1. refurbishment and shifting of hydraulic hoists(ne-0021/39). i) shifting of hydraulic hoists. ii) refurbishment of hydraulic hoists. iii) oiling and greasing of hydraulic hoists. 2. up gradation of battery charging system i) removal of old rack and change by new rack for battery charger system. ii) refurbishment of e-vehicle charging panel for electric vehicle. iii) refurbishment of temperature controller for battery charging system. iv) maintenance of cabinet for existing ups/battery system. 3. up gradation of high-pressure heavy-duty car washer system and highpressure compressor system(ne/3/8) i) removal of unserviceable car washer and damaged pipe lines of old car washer. ii) refurbishment of high-pressure heavy-duty car washer system with pipe lines. iii) provision of electrical fitting as per requirements for above system. 4. refurbishment of high-pressure air compressor with pipe line(ne0037/73) i) refurbishment of existing damaged and unserviceable pipes & conduits. ii) shifting of high-pressure air compressor. iii) shifting of airline system provision of electrical fittings for high air compressor. iv) overhauling and maintenance higher pressure air compressor. 5. up gradation of digital tyre inflation system ne/20/1.35. i) refurbishment of digital tyre inflation system. ii) calibration of digital tyre inflation system. total quantity :