electric repair work premansoon maintenance of electrical equipment of control panel of radial crest gate and 100 t gantry crane of tawa dam- 1 cleaning of allelectrical items of control panels for 13 no. radial crest gates operation of tawa dam by brought contact cleaner wd40 spray check all contacts / connections tight all loose contact including test and trial in each control panels. servicing ofcontrol fuse4 ampeerehrc, condctor 2 no. reverse and forward 3 tf 36 ampeere main relay for motor over load relay 16-25 ampeere for all supply supcb relay 14-20 amp. rating. amp. meter 5 amp.output mez a3 trinity make volt metter me 2 v3 trinity make 110v output check all 60no. led push bottoen 4 no. per panel check allct 50 / 5 ampnew tek make panels fancy lock cleaning and lubricating. replacing if any item damages are burnt. as above all main switch a main power supply board remote control panels checking proper cutting. all cable testing by skilled service engineerwith required material, transportation, lead lift and testing ( 13 jobs ) including all panels of gantrycrane 100t ( 1 job ) 2 fuse 4 amp. with fuse holder 80ka 3nwns4 siemens make 3 supplying & fitting of contactor 38 ampere coil voltage 230v , 3tf 3500-oa siemens make 4 supplying & fitting of auxiliary contact blocks 1no 3tx4010 / 2a siemens make. 5 supplying & fitting of auxiliary contact blocks 1nc 3tx4001 / 2a siemens make. 6 supplying & fitting ofmotor protection circuit breaker ( mpcb ) overload relay range 14-20 ampere 3vu 1340-1 mnoo simensmake 7 led lamp red 3sb5235-6hc 14 siemens make 8 led lamp green 3sb5235-6he 14 siemens make 9 led lamp amber 3sb5235-6hl 14 siemens make 10 providing and / replacing push button ( red- 3no green-3 no. black- 3 no. ) 11 push button contact block 1 no 3sb54200b siemens make 12 push button contact block 1 nc 3sb54200c siemens make 13 gst 12 %