Leather Bellows for Traction Motor of 3 Phase MEMU Medha make as per Drg. No. WR/ MX/ EL- 2020/ 4- POH- TMC- 002 and RDSO Specification No. SPEC/ E- 7/ 06 ( Rev. 2 ). Makes/ Brands: As per CLW Approved Vendor List. Note: 1 ) The firm should submit Authorized Dealership Certificate or proof of purchase from OEM or Dealer and Necessary Test Certificates along with materials for acceptance.