Tender For installation of new s.s. railing, epoxy paint on floor and painting work of internal portion of work shop building at n.s.t.i. kolkata, dasnagar, howrah during financial year 2024-25. sh: repair and replacement of old damaged water supply pipe lines, fittings and sanitary installation for residential and non-residential building at nsti campus, dasnagar, howrah during 2024-25.subwork/packages:repair and replacement of old damaged water supply pipe lines, fittings and sanitary installation for residential and non-residential building at nsti campus, dasnagar, howrah during 2024-25.