corrigendum - supply of mechanical seal spares at barauni refinery , list of item ( s ) / work ( s ) as per tender documents , gasket-pn-13 . 1 , bellows assy , p / no 79 , drive collar p / n 58 , retaining ring p / n 54 , retaining ring p / n 54 . 1 , snap ring p / n 111 , pumping ring p / n 90 , pumping ring ( l . h . ) p / n 90 . 1 , setting plate p / n 103 , drive collar p / n 58 , shaft sleeve p / n 1 , retainer p / n 142 , complete cartridge , 2h-131336 , setting plate p / n-103 , 316ss , hex . hd bolt p / n-40 . 4 , a4-80 , gasket p / n-13 , grafoil , gasket p / n-7 , grafoil , retaining ring p / n 54 , snap ring , p / n 111 , inner ring , p / n 140 , setting plate , p / n 103 , drive collar p / n 58 , gasket , p / n 18 , gsaket , p / n 19 , gasket , p / n 76 , shaft sleeve p / n - 1 , coil spring alloy c-276 , p / n 16 , bushing , bxrh , pn-24 , cap screw , silver plated , p / no 40 , cap screw , silver plated , p / no 40 . 1 , cap screw , a4-80 , p / no 40 . 2 , cap screw , 18-8-ss , p / no 40 . 4 , cap screw , 18-8-ss , p / no 40 . 4 , set screw , ss 316 , p / no 57 , set screw , ss 316 , p / no 57 . 1 , pumping screw , bronze , p / no 90 , pumping screw , bronze , p / no 90 . 1 , gsaket , pn-13 , setting plate , ss 316 , p / no 103 , spiral wound gskt , p / no 18 , gasket , grafoil , p / no 19 , gasket , grafoil , p / no 152 , gasket , grafoil , p / no 152 . 1 , set screw , alloy steel , p / no 57 . 2 , shaft sleeve , ss 316 , p / no 1 , seal face , sil . car , p / no 14 , seal face , sil . car , p / no 14 . 1 , retainer , ss 316 , p / no 142 , gasket , grafoil , p / no 13 , gasket , grafoil , p / no 13 . 1 , gasket , grafoil , p / no 19 , sleeve packing , viton , p / no . 19 , seat gasket , viton , p / no . 13 , seat gasket , viton , p / no . 13 . 1 , flange gasket , viton , p / no . 18 , flange gasket , viton , p / no . 18 . 1 , gasket , viton , p / no . 71 , gasket , viton , p / no . 76 , gasket , viton , p / no . 76 . 1 , lock pin , ss 316 , p / no 5 , setting plate , ss 316 , p / no . 103 , sleeve packing , viton , p / no . 19 , flange gasket , viton , p / no . 18 . 1 , gasket , viton , p / no . 76 , snap ring , p / n-111 , 18-8 ss , adjusting collar p / n-129 , 316ss , sleeve , p / n-1 , 316 ss , cap screw p / n-40 . 1 , 316ss , spiral wound gsk , with 316 grafoil , p / no , bellow sub assy p / n-79 , inconel 718 , rotating face , p / n-15 , sil . car , rotating face , p / n-15 . 1 , sil . car