Tenders for Supply of Panto Selector Switch Zpt To Clw Spec. No. Clw/Es/S-3/I And Siemens New Order No. 280-3Yw034 Wzpt. Programme Switch Hvsi To Clw Spec. No. Clw/Es/S-1/Y And Siemens New Order No. 250 - 4Yw 015 Whvsi For Rectifier Panel Name Plate Hvsi-1 And 2 To Be Supplied 50% Each Of Total Qty..