IEI & Day to day regular electrical maintenance work at DDK , Kolkata for the period April 2024 to March 2025. ( SH- As per requisition no-9 Dt. 08.01.2024, 10 Dt. 25.01.24, 11 Dt. 21.03.24 , 13 Dt. 01.04.24 , 14 Dt. 02.04.2024 )