bids are invited for operation and maintenance of electro-mechanical installations - complete system - operation of the electromechanical services i.e. 1x100kva outdoor type transformer substation with other accessories, 1x30kva dg set, pumpset (as & when required), maintaining of log books separately for dg set, pumpset and general complaint register, recording the parameters in the log books, attending day to day electrical faults & routine maintenance of electromechanical services i/c replacement of mcbs, switches etc.(materials will be supplied separately), cleaning of sub station yards etc. as required.(as per inventory attached as annexure-a).note - supply of materials are not included in the scope of this item. , site visit for attending the minor faults in ei & fans, compund lighting , pump sets s , dg sets , split/wac s , and transformer sub station under bhawanipatna oa with required t&p complete as required. note - supply of materials are not included in the scope of this item. , distance up to 50 kms from oa hq bhawanipatana , distance above 50 kms and up to 100 kms from oa hq bhawanipatana , distance above 100 kms from oa hq bhawanipatana