Providing servicing testing and commissioning of different rating ACBs of various manufactures L T Schneider ABB GE installed at Lok Bhavan Secretariat Assembly and High Court building, Capital Complex Agartala West Tripura

Special terms and conditions to execute the work:- (1) Cleaning of ACBs with CRC-2-26. (2) Removal of old grease and re-greasing the same with recommended grease. (3) Check condition of arcing contact and gap between fixed and moving arcing contacts shall be checked. (4) Checking the reset mechanism, tripping of breaker through push button. (5) Checking tripping of ACB through protection release on Microprocessor based released. (6) Checking tripping of ACB manually through volt metric release. (7) Checking presence and proper tightening of hardware. (8) Checking presence of all circlips. (9) Checking condition and alignment of jaw contact with cradle terminals. (10) Checking condition of ACB wiring and replace if required. (11) Checking proper closing of all poles together. (12) Checking working of anti-pumping device in case of EDO type ACB. (13) Checking alignment of SIC and its operation. (14) Checking condition of arc chutes. (15) Checking ACB tripping through shunt release. (16) Checking motor operation in case of EDO type ACB. (17) Checking closing coil operation. (18) Checking continuty and proper changeover of auxiliary contact block. (19) Checking of release by secondary injection for O/L, S/C, E/F on Microprocessor based release. (20) Setting of release as per the load. (21) Checking the healthiness of CTs.