Tender For excavation of tunnel bed through adit/itself in all types of rock by chiseling, mucking, disposing mucking muckyard, lighting, ventilation inside existing tunnel including dewatering considering cross section of existing tunnel as d-shaped with initial lead of 1.5 km (from average face to dump yard including length of adit) etc. completed & as directed by engineer in charge
Tender For zonal contract for arresting seepage on track bed, tunnel/station/ ventilation shaft, box walls, floors, mezzanine & ceiling by grouting with cement admixed with non-shrinkable water proofing compound and with cementious grout on both up & dn track including pit lines and ballastless track from km 07/14 to km 25/11 between kcen (ex.) to kkvs (in.) including kmuk & kkvs yard and carshed of metro railway, kolkata.
Tender For repair and rehabilitation of barcem tunnel ventilation control room on south face and power panel room on north face, roofing, painting and other miscellaneous works in goa state
Tender For supply, erection, testing & commissioning of electro mechanical (e&m) system comprising of 33/11kv & 11/0.433kv gis substations, ht & lt cables, dg sets, lighting, ups system, ventilationsystems & fire fighting systems and other associated works for tunnel t-1, t-2, t-3 & t-4 under package e-1 of rishikesh karnprayag new bg rail line project in the state of uttarakhand.