TGGENCO-YTPS (5X800 MW) -BOP-AHP-Unit-2-Manual Collection and Transportation of wet, dry ash and debris mixed with ash etc. at the ESP hoppers area, Bottom ash Hopper area, APH Duct hoppers, Econamizer Hoppers, SCR hoppers, Ash slurry pump house area, SILO area, Boiler surroundings, including all drains and all drain sumps and other areas of ash handling plant/unit-2/Stage-1/YTPS to ash pond/dump Yard for a period from the actual date of commencement to 31.03.2026.