tender for annual repair and maintenance of civil and electrical works including operation of various electrical / electro mechanical services, equipment and plants in the esi establishments under trichy& south chennai of tamil nadu region for fy 2023-24-esi establishments under trichy 2 civil works 3 civil materials items dsr 2023 4 civil works items dsr 2023 5 civil sor ( standard schedule of rates ) 2022-2023 6 market rates - civil 7 civil labour part 8 part - a- electrical 9 electrical material items - dsr 2022 10 electrical work items - dsr 2022 11 electrical sor ( standard schedule of rates ) 2022-2023 12 electrical mr items 13 labour part electrical 14 deisel 15 esi establishments under south chennai 16 civil works 17 civil materials items dsr 2023 18 civil works items dsr 2023 19 civil sor ( standard schedule of rates ) 2022-2023 20 market rates - civil 21 civil labour part 22 part - a- electrical 23 electrical material items - dsr 2022 24 electrical work items - dsr 2022 25 electrical sor ( standard schedule of rates ) 2022-2023 26 electrical mr items 27 labour part electrical