OIL PUMP WITH MOTOR FOR TRANSFORMER FOR [ OIL PUMP WITH MOTOR FOR TRANSFORMER FOR WAP- 7 & WAG- 9 ( 3- PHASE ) CLASS OF LOCOMOTIVES. AS PER CLW S SPECN. CLW/ ES/ 3/ 0106 ALT.- F AND RDSO SPECN. RDSO/ SPEC/ E- 10/ 3/ 09 ( MOTOR ) WITH AMENDMENT NO. 1, 2, 3, 4, 5 & 6. ]