Annual maintenance contract of track lines-3, 4 and 9.(i) line -3 (ii) line -4 (iii) line -9 yamuna bank depot, noida electronic city stabling line and najafgarh depot.

Annual rate contract for breakdown and routine maintenance of cummins make dg set installed at l-1, 2, 3, 4, 5, 6, 7, 8, 9, ael including depots and staff quarters of delhi metro rail corporation limited for three (03) years.

General maintenance contract for civil works of line-3 (noida electronic city-nawada) and line-4 section for 3 years

Replacement of toughened glass glazing with aluminium fixed louvers at laxmi nagar and preet vihar metro station and provision of aluminium fixed louvers at noida city centre metro station.

Development and maintenance of horticulture work from udyog bhawan to millennium city centre gurugram in line-2 south section including sultanpur depot, rss at chtp and hcc and gurugram staff quarter for 3 years.

Rate contract for calibration of measuring instruments of l-1, l-2 , l-3, l-4, l-8, sig. stores and ybd lab(siemens and alstom) of delhi metro rail corporation limited for five years

Annual breakdown contract of 20 kva ups at interlocking metro stations of l-1, l-2 ext, m-o, l-3e, l-4, l-5 and l-6 and 160 kva ups of metro bhawan for a period of three years.

Annual rate contract for servicing, refilling, hydrostatic testing etc. of fire extinguishers installed at l-1,l-2,l-3,l-3e and 4,l-5,l-6,l-9 and ael elevated and underground metro stations including depot and staff quarters for 03 years

Annual rate contract for maintenance of horticulture features at indian oil bhawan, noida for a period of 3 years

Fire pipe line maintenance work from udyog bhawan to millennium city centre, sultanpur depot and gurugram staff quarter and ptm line maintenance work from ctst to saket in l-2 south (for 3 years).