supply of overhauling kit for pantograph consisting of 4 itemsoverhauling kit for pantograph consisting of 4 items,overhauling kit for pantograph consisting of 4 items. 1 . joint for valve to sil old part no s000354/new part no s0220131901- 1 no or contransys part no co19130-1 no. 2. piston ring to sil ol d part nos000356 /new part no s0220132101- 1 no or contransys part no co1960-1 no. 3. joint to si l old part nos000361/new part no s0220132601- 1 no or contransys part no co19100-1 no. 4. ring g asket to sil old part nos000364/new part no s0220132201- 1 no or contransys part no co1930 -1 no . [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ] amm/dsd/ed, sr tamil nadu 115.00 set amm/elsd/rpm, sr tamil nadu 368.00 set => limited