bids are invited for repair of transformer dry type transformer disconnection of control wiring and tap connections - labour for dismantling of existiong oltc assembly from dry type transformer including isolation of transformer disconnection of control wiring tap connections and mechanical linkages careful removal and shifting to workshop and back and refixing after necessary repairs. replacement complete in all as specified and as directed. , resistance asssy - supply and fixing of resistance assy abs 65 ds 691 16 of oltc suitable for the dry type tranformenr including removal of defective complete in all as specified and as directed , hinge assy 65a - supply and fixing of hinge assy 65a a abs100a of oltc suitable for the dry type transformer, including removal of defective, complete in all as specified and as directed , link belt type-a section - supply and fixing of link belt typea section 12.7mm 30x 4 , ps braid assembly - supply and fix ps braid assembly , main spring assembly - supply and fixing of main spring assembly , replacement of oltc contacts fixed contact - supply and fixing for replcement of oltc contacts (fixed contact), including proper seating, alignment, and tightening, complete in all respects as speccified and as directed. , replacemnt of oltc contact stem contact - supply and fixing for replacement of oltc contacts (stem contact), including proper seating, alignment, and tightening, complete in all respects as specified and as directed , insulation components of oltc - supply and fixing for replacement of oltc contacts (stem contact), including prper seating, alignment, and tightening, complete in all respects as specified and as directed , control cable and wiring for oltc - m & l for control cable and wiring for oltc including terminations, ferruling, dressing and testing complete in all respect as specified and as directed. , smoke detector with power supply - supply and fixing smoke detector with power supply units (230v ac 5a) of oltc complete in all respects as specified and as directed. , checking of tap position - testing and commissioning of oltc including manual and electrical operation, checking of tap position indication interlocks, smooth trasition between taps and funtionaltesting under no-load condition complete in all respects as specified and as directed. , oltc drive mechanism - supply and fixing of oltc drive mechanism including motor drive unit control gears, limit switches and proper allingment with oltc assembly complete all as specified and directed.