Thorough repair and maintenance of d type and old f type building including painting and other allied works at howrah 220 kv s/stn. under howrah area office, wbsetcl.

Thorough repair and renovation of c- type building including painting and tit-bit repair of others qtr. under the premises also at howrah 220 kv sub-stn. wbsetcl.

Supply and delivery of asp make gi hot dip full thread nuts bolts at howrah 220 kv sub-station under howrah area office, wbsetcl, at howrah district.

Supply and delivery of sulpher hexafluoride sf6 gas weight purity conforming to iec 60376 in new 25kg capacity cylinders never used before in high pressure seamless steel cylinder as per is 7285 at howrah 220 kv sub-station.

Supply and delivery of different tit-bit materials at howrah 220 kv sub-station under howrah area office, wbsetcl, at howrah district.

Replacement of broken cover slab of existing cable tranches and others tit-bit maintenance work iinside the switchyard at howrah 220 kv substation, wbsetcl (2nd call).

Beautification of pathway with paver block and allied work at howrah 220kv substation under howrah area office ,wbsetc.

thorough repair and renovation of bituminous road inside the premises of howrah 220kv substation under howrah area office, wbsetcl.

Construction of elevator hoist way and pit with ms frame structure and design, engineering, manufacture, inspection, delivery, erection, commissioning and handing over of 5 capacity passenger elevator with lift license including 12 months guarantee.

Manufacture, testing, supply and delivery of hardware fittings with accessories at howrah 220 kv sub-station under howrah area office, wbsetcl, at howrah district.