We provide Tender Bidding Support for Supply of Set Of Bolster Springs For 8 Wheeler Tower Car Of Beml Make. 1. Helical Spring Ou Ter Wire Dia 36Mm, L 4593Mm Conforming To 52Cr4mo2v To Is:3195-92, 415 To 460Bhn After Hardenin G And Tempering & To Rdso Specification Wd-01-Hls-94 Rev.-4 And To Beml Drawing No.901-82029, It Em-01, Alt.-4, Qty.- 01 No./ Set. 2. Helical Spring Inner Wire Dia 26Mm, L 3680Mm. Conforming To 60Si7 T O Is: 3195-92, 380 To 440Bhn After Hardening And Tempering & To Rdso Specification Wd-01-Hl S-94 Rev.-4 And To Beml Drawing No.901-82029, Item-02, Alt.-4, Qty.- 01 No./ Set. Warranty Period: 30 Months After The Date Of Delivery