procurement of different keys and lock washer for main turbine , under ta department , stps , wbpdcl , procurement of different keys and lock washer for main turbine , under t&a department , santaldih t . p . s . , wbpdcl , fitted key for journal bearing hp front d250x180 bhel item no 38 , drg no 01160418000 additional data: thickness should be 7 . 8 mm . , fitted key for journal bearing hp front d250x180 bhel item no 39 , drg no 01160418000 , fitted key for journal & thrust bearing d315x290 bhel item no 12 , drg no 01170318000 , fitted key for journal bearing lp rear bhel item no 36 , drg no 01181418000 additional data: brg size: d450x425 , fitted key for journal bearing lp rear bhel item no 37 , drg no 01181418000 additional data: brg size: d450x425 , fitted key , drg no 01074446000 , item no 07 # for lp casing assembly , sliding piece for front bearing pedestal part no 5 , drawing no 01165418000 , lock washer 43 st-a2 for lp inner casing assembly bhel part no 03 drawing no 01074346000 , lock washer with lug , st 34 for lp inner casing assembly bhel part no 46 drawing no 01074346000 , tongued lock washer m20 for lp inner outer casing assembly part no 04 drawing no 01074146000 , tongued lock washer 25 for ip casing assembly part no 52 , drg no 01060118500 , tongued lock washer m12 for lp casing assembly part no 58 , bhel drg no 01074446000 , tongued lock washer m16 for emergency stop valve bhel item no 20 , drg no 01120218000 , lock washer with lug 8 . 4 for journal bearing ( hp front ) -d250x180 bhel item no 46 , drg no 01160418000 , tab washer 20x80 for lp inner casing assembly part no 31 , bhel drg no 01074346000 , tab washer 37 st-a2 for lp casing assembly part no 20 , bhel drg no 01074446000 , tab washer 31 st-a2 for lp casing assembly part no 69 , bhel drg no 01074446000