Tenders for Supply of Liquid And Gas Eduction Valve For Btpgln Tank Wagon As Per Drg. No: V-A1-001 Of Arieckal Or D Rg No. Cc/Ed/95/01 Of Chandra Or Drg No A- 724 Of Midland Or Similar Suitable For Btpgln Tank Wagon War Ranty Period: 30 Months After The Date Of Delivery