bids are invited for operation and maintenance of electrical systems/electrical installations - complete system - sh-i : operation and maintenance of e&m installations , operation and maintenance contract of all electrical and mechanical installations of aai residential colony, aaiclas-cargo building and other carved out areas consisting of ht/lt panels, transformer etc and water supply pumps, street lights, etc., on round the clock basis and for all days of the month including sundays and holidays, which involves repairs & maintenance, attending day to day complaints, faults, breakdowns and taking rectification action, ensuring the serviceability & satisfactory working condition of the installations i/c preventive maintenance, maintenance of records & documentations etc. the agency is required to deploy minimum manpower in each shift as detailed in special condition of contract and as per the instruction of engineer-in-charge complete as required. , providing unskilled workers for temporary nature of work/works unsusceptible to measure as and when required including necessary t&p works like (shifting of store items/office, verifcation of annaual stock,shifting of material/ladders and other similar type of works) as directed by eic , sh-ii: execution of works based on dsr (e&m) - 2025 (to be executed as and when required basis as per the instruction of eic).