bids are invited for e4933117 for numerical relays and other accessories items package for ntpc talcher project - e4933117 numerical relays 01-sg4920199481-numerical o_slash_c and e_slash_f relay for dc_slash_dd_slash_de as per annexure-a it-001 _50_slash_51_slash_50n_slash_51n_slash_25_ , 02- sg4920199490-numerical o_slash_c and e_slash_f relay for db_slash_deog_slash_db_vfd_ as per annexure-a it-002 _50_slash_51_slash_50n_slash_51n_ , 03- sg4920199503-numerical motor protection relay for da_slash_daf as per annexure-a it-003 _99_ , 04- sg4920199511-numerical motor differential relay for daf as per annexure-a it-004 _87m_ , 05- sg4920199520-numerical trafo differential relay for dbf as per annexure-a it-005 _87t_slash_50_slash_50n_slash_51_slash_51n_ , 06- sg4920199538-numerical ref_slash_sef prot relay for dc as per annexure-a it-006 _64r_slash_51ns_ , 07- sg4920199546-metrocil as per ann-a it-007 , 08- sg4920199554-stabilizing resistor _0-4kohms_ as per ann-a it-008 , 09-sg4920199562-layer 2 ethernet switches _16cu plus 4fo_ as per ann-a it-009 , 10- sg4920199570-layer 3 ethernet switches _16fo plus 8cu_ as per ann-a it-010 , 11-sg4920199589-human machine interface _hmi_as per ann-a it-011 , 12- sg4920199597-relay parameterization device as per ann-a it-012 , 13-sg4920199600-a4 size colour laser report printing device as per ann-a it-013 , 14- sg4920199619-un-interrupted power supply as per ann-a it-014 , 15-sg4920199627-cat-6 or better cable as per ann-a it-015 , 16-sg4920199635-optical fibre cable _single-mode_ as per ann-a it-016 total quantity : 45785