supply of automatic ic doorautomatic ic door,carrying out maintenance schedule (36 month) of automatic ic door make-perfect techno in one bu (8 d oors) of vb train set rake no.4. work shall include 1. maintenance activities to be performed as per the oem manual. 2.s upply & application/replacement of must change item listed below i. 3 pin female connector (wago aprt no.c_231-30 3_037-000_032-000 to part no. ib9ee-000345 ii.8 pin female connector (wago aprtno.g_231-308_037-000_032-0 00 to part no: ib9ee-000346 iii. 3 pin male connector(wago aprtno.231-633_019-000) to part no:ib9ee-000347 iv. emergency push button to partno: imsp0159-104 v. 3 way wago connectorto part no: imsp0006-528 vi. di ode fuse topart no: ib9ee-000354 vii. wago 6 pinconnector(m) to part no:imsp0219-270 viii. wago 6 pin con nector(f) to partno:imsp0219-280 ix. end stopper to partno: imsp0159-307 3. replacement of condition ba sed items on need basis. [ warranty period: 30 months after the date of delivery ] ]