OPERATION AND MAINTENANCE OF INTERNAL EI AND FANS, PUMP SET, DG SET LIFT OF CGHS DISPENSARY DWARKA SECTOR 23 NEW DELHI FOR THE YEAR 2024- 25 SUB HEAD OPERATION AND MAINTENANCE OF EI, DG SETS, PUMPS, SUB STATION AND LIFTSOPERATION AND MAINTENANCE OF INTERNAL EI AND FANS PUMP SET DG SET LIFT OF CGHS DISPENSARY DWARKA SECTOR 23 NEW DELHI FOR THE YEAR 2024- 25 SUB HEAD OPERATION AND MAINTENANCE OF EI, SUB STATION AND LIFTS