Annual maintenance contract for repair and maintenance of 02 nos. industrial air conditioners (25 kw, sunbeam make) fitted in pcr unit of 02 nos. 24/96 dragline (krishna and balram dragline) working at nigahi project, ncl for a period of one year.

Repairing of 02 no. track drive gear box (lh rh) 01 no. drill group unit of eimco elecon make udm 612 78 and 612 92 at baherabandh ug mine of bijuri sub area

Refurbishment of skf axle bearing tbu (tapered bearing unit) 1639433 ca of axle boxes of rs-10 stock trains for mukundpur, vinod nagar, kalindikunj and najafgarh depot of dmrc ltd.

Camc of 13 nos. x-bis (smith make) at airport line (apl) and 07 nos. x-bis (smith make) at rapid metro gurgaon limited (rmgl) for 02 years.

Annual maintenance contract for repair and maintenance of 01 no. air conditioner fitted in operators cabin of komatsu make d475a dozer sl.no. t-3869 i.e. 30549 working at jhingurda project for a period of 01 year or 12 months or 365 days.

Refurbishment of sp 130 axle bearing of timken make fitted in rs-1 and rs-3 type trains&#x0d

Refurbishment of fag make axle box bearing of bombarr trains in line 2 and 3/4

A) installation and commissioning of 3.3 kv ngr in two nos merson s make 01 mva trans-former installed at kalimati and shivmandir substation bearing sl no 11221 and 28672 re-spectively of chapapur colliery&#x0d b) installation and commissioning of 02 nos

Annual maintenance contract for repair and maintenance of 02 nos. industrial air conditioners (25 kw, sunbeam make) fitted in pcr unit of 02 nos. 24/96 dragline (krishna and balram dragline) working at nigahi project, ncl for a period of one year.

Replacement of damaged &#x0d bearing (no.23148wr33, &#x0d tappered dr roller &#x0d bearing fitted in south side, &#x0d qty.-01 no.) of head shaft of &#x0d apron feeder at shaft 2 of &#x0d moonidih project