tender for rate contract for supply of springs (4 types) for gis breaker application for 18 months from approval at bhel, bhopal. , rate contract for supply of springs (4 types) for gis breaker application for 18 months from approval at bhel, bhopal. evaluation shall be doen itemwise. reverse auction not applicable. , closing spring to drg no. 35171000064-v00, rev.00 suitable for abb & eaton vi gis , compression spring to drg no. 35171000608-001, rev.01 suitable for abb & eaton vi gis , inner compression tripping spring to drg no. 35171000063-001, rev. 00 suitable for abb & eaton vi gis , outer tripping spring (motor side) to drg no. 35171000114-001 rev 00 suitable for abb vi gis