providing the services of electricians, helpers, sweepers and welder of abr for the period from 08/2021 to 03/2022 and also o & m of 10 nos. of vertical surplus gates, 1 no. of head regulator gate including hoist equipments , 10 ton capacity gantry crane ( excluding civil works) of alaganur balancing reservoir for the year 2021 - 2022.
