bids are invited for custom bid for services - day to day housekeeping cleaning and maintenance of floors sub stations and electrical houses including electrical panels for a period of one year under chp cpp piparwar - daily cleaning and upkeep of floors/ground of electrical substations and associated areas, including sub-stations no. 4211, 4212, 4213, 4214, 4215 (silo), 4216, 1701, 1702, 1801, 1802, along with silo control room and s ling room, by brooming/sweeping to remove coal dust, dirt, and foreign materials, ensuring safe and dust-free working conditions. , cleaning and routine maintenance of electrical panels, switchgear, and control panels using approved cleaning tools, materials, and required safety equipment, ensuring protection of sensitive electrical and electronic components from dust accumulation and improving operational reliability. , applicable gst amount (in rs.), if any on item no. 1 to 2 above