bids are invited for custom bid for services - vijayawada and kakinada daily monthly maintenance and cleaning replacement of fans and lights in tl coaches for a period of three years scha daily trip maintenance of tl coaches at pit line of pm depot as per scope.. , custom bid for services - schb monthly maintenance of tl coaches monthly once including trip maintenance at pit line of primary maintenance depot-bza as per price schedule and scope of work , custom bid for services - schc daily trip maintenance of tl coaches at pit line of pm depot coa as per price schedule and scope of work , custom bid for services - schd monthly maintenance of tl coaches monthly once including trip maintenance at pit line of primary maintenance depot coa as per price schedule and scope of work , custom bid for services - sche supply of dungry cloth cotton khadi dyed blue 91 point 4cm wide piece length 10 to 20 meters as per is specification no 3778 2019 with latest modification or amendment or revisions as per tender conditions , custom bid for services - schf supply of liquid soap for cleaning of lights fans and batteries in the coaches 01 ltr bottles similar to reinilon ogr 38 as per tender conditions