procurement of m/s hayward tyler make boiler circulating water circulating pump/ motor spares for boiler circulating ( bcw ) pump/motor-1a in unit 1 , 2x600 mw sstpp , mppgcl , dongalia , back up ring- terminal gland part no . :40262-111 , gasket -motor cover part no . :42499/425 , gasket -pump/motor part no . :42499/495 , grub screw-impeller wear ring part no . :38882/102 , journal sleeve- cover end part no . :41779/115 , journal sleeve-pump end part no . :41365/49 , journal tilt pad - cover end part no . :41778/127 , journal tilt pad - pump end part no . :41365/51 , nord lock washers m14 part no . :42577/214 , nord lock washers m6 part no . :42577/208 , o ring-cover end bearing housing part no . :42910/1711 , o seal -terminal gland-big part no . :37977-229 , o seal -terminal gland-small part no . :36823-130 , philidas nut-reverse thrust part no . :16526m6 , reverse thrust wear ring part no . :42910/2502 , screw-diffuser part no . :16801m14-60 , screw-diffuser or case wear ring part no . :16885m6-20 , screw- impeller nut part no . :16884m16/50 , screw-journal lock part no . :35557/117 , screw-lock ring/ce brg hsg . part no . :16884m10/50 , screw-lock ring/pe brg hsg . part no . :16884m10/55 , screw-reverse thrust plate part no . :16884m6/30 , screw-thrust seat main part no . :16884m12-75 , screw-thrust seat reverse part no . :16884m8-30 , screw-securing ring c . e . part no . :16804m10/50 , screw-securing ring p . e . part no . :16884m10/55 , screw-split bush part no . :42629/2905 , screw-stator lock ring part no . :41258/506 , split pin-thrust nut part no . :167wbcnn10m0 , split pin-thrust pad-main part no . :167wbdll62m0 , split pin-thrust pad-reverse part no . :167wbdll62m0 , spring washer-thrust seat main part no . :17207m8 , washer- shake proof part no . :17207m10 , tab washer part no . :42952/2012 , stop-journal tilt pad cover end part no . :42774/1710 , stop-journal tilt pad pump end part no . :42774/1710 , stress relief cone part no . :37977/381 , back up sleeve part no . :39234/109 , inner casing part no . :37977/389 , key - journal sleeve part no . :39693/139 , nut-terminal gland part no . :37977-224 , protection tube - terminal gland part no . :37977-123 , split bushes part no . :41566/42 , desiccators part no . :39988/125 , gasket - bursting disk - top part no . :37917/136 , gasket - bursting disk - bottom part no . :37917/139 , heat shrink tubing part no . :189ydnbb54m0 , nut - terminal box lid part no . :16501m10 , nut - terminal screw part no . :42629/2720 , screw - bursting disc part no . :16884m6/50 , stud - terminal box lid part no . :16012m10/25 , tape - silicon part no . :189wcbjb81m0 , washer - terminal screw part no . :42629/2719