Supply of 1Primary Spring Outer For Middle Axle For Wag9 / Wap7 Locos As Per Clw Specn. No.Clw/Ms/3/008 Alt-1 And Conforming To Clw Drg.No.1209.01.115.009 Alt-1 2Primary Spring Inner For Middle Axle For Wap7 & Wag9 Locos As Per Clw Specn. No.Clw/Ms/3/008 Alt-1 And Clw Drg.No.1209.01.115.009 Alt-1 3Primary Spring Inner For Middle Axle For Wap7 & Wag9 Locos As Per Clw Specn. No.Clw/Ms/3/008 Alt-1 And Clw Drg.No.1209.01.115.009 Alt-1.