Manufacturing, supply and laying of rcc cable trough for orr, airport line (new line) of phase-2a and phase-2b and depot entry portion of r-4 and r-2 extensions.

Comprehensive maintenance of ballastless track for elevated, underground and depot sections in phase 1 and phase 1 extension.

Ultrasonic testing of rails and at welds with digital ultrasonic flaw detectors(usfd) through outsourcing and reporting the same as per indian railway standard specification for ultrasonic testing of rails and welds (revised-2020) read with latest correction slips and manual for ultrasonic testing of rail and welds (revised-2022) read with latest correction slips on various identified routes/sections in khurda road, sambalpur and rayagada division of east coast railway.

Housekeeping of 34 trains, charkop depot, 03 rss (charkop rss,&amp#x0d nancy colony rss and d n nagar rss) and mandale depot simulator&amp#x0d building

Three year rate contract for diesel generator stack emission testing for metro lines 2a, 2b, 7 and 9 stations, monorail stations, and depots at charkop, mandale and wadala.

Procurement of sig and psd assets for line 2b and mandale depot of mmmocl

Procurement of discharge rod and operating pole for mandale depot, line 2b ph 1 and line 9 ph 1

Track maintenance with specialized repair&amp#x0d services and manpower supply for phase i of&amp#x0d metro line 2b (mandale to diamond garden)&amp#x0d along with mandale depot, line 4 (gaimukh to&amp#x0d cadbury jn.) and line 9 (dahisar to kashigaon)

Three year contract for hiring of calibration service for the measuring tools and instruments rolling stock maintenance, charkop and mandale depot

Independent safety assessment services for signalling and train control system for reach-6, phase-2a and phase-2b and platform screen door/gates systems of reach-5, reach-6, phase-2a and phase-2b of phase-ii.