Tenders for Supply of Overhauling Kit For M/S. Electromechs Make Operating Valve No. R-12 For Wag-9 Locos As Per M/S. Electromechs Pt.No. Em/3 Phase/Pcws/Pt-1/Ohk. One Set Comprising Of 21 Items In 35 Nos. As Per Drg.No. Els/Aq/Wag-9/Sk.No.0065, Rev-0.