supply of spring for throttle valve item ref. 15.9 [spring for throttle valve item ref. 15.9 of m/s sil ord ref s0220132400 for am12 pantograph or m/s. gsec drg. no. gsec/panto/112 or contransys part no. c01980 duly approved by rdso.]spring for throttle valve item ref. 15.9 [spring for throttle valve item ref. 15.9 of m/s sil ord ref s0220132400 for am12 pantograph or m/s. gsec drg. no. gsec/panto/112 or contransys part no. c01980 duly approved by rdso.],spring for throttle valve item ref. 15.9 of m/s sil ord ref s0220132400 for am12 pantogra ph or m/s. gsec drg. no. gsec/panto/112 or contransys part no. c01980 duly approved by rdso. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]