bids are invited for custom bid for services - servicing of siemens ht breakers panels misc oh servicing elec equipment 1.1 visual inspection of breaker 1.2 cleaning of the breaker 1.3 lubrication of all moving parts of mechanism 1.4 checking of closing & tripping coil 1.5 checking of gear box operation 1.6 checking of test / service aux. switch operation 1.7 checking of tripping mechanism operation 1.8 breaker auxiliary switch operation 1.9 spring charging limit switch operation 1.10 checking of front drive key operation in test position 1.11 checking of front drive key operation in service position 1.12 breaker timing test 1.13 checking of stroke length 1.14 checking of damper setting 1.15 tightness checking of power connection 1.16 checking of all circlips & lock washers of vcb 1.17 checking of breaker on / off operation by manually, electrically & remotely 1.18 checking of pressure relief flaps 1.19 control circuit / logic checks including circuit checking of ct, pt, annunciation, indication etc. 1.20 checking of vdi, if available 1.21 measurement of contact resistance