Removal of Chocking in the Catch pits in the Mill and Boiler areas and Clearing the drains around the Power House Unit

Clearing the ash deposits and debris accumulated in the catch pits and removing the chocking in the underground drains connecting the catch pits using water jets to ensure free flow of water between catch pits in the mill & boiler area once in a month including labour, lead, lift, disposing of the debris as directed labour, charges for coupling and handling water – hoses, tools & plants etc., complete.

Cleaning the drains free of ash and debris in the Unit IV & V power house area to ensure free flow of water in the drains and disposing the ash & debris away from site with a maximum lead of 1 km including all labour charges conveyance & lead charges up to 1km, unloading, initial head load lead as per site conditions tools and plants, vehicle hire charges etc., complete. (The drains include the one along ‘C’ row wall on the south, drains around ESP IV & V control room buildings, around the sea water filtration plant, around the DG set II, the drain from DG set II to storm water pump house II and the East - West drain adjacent to the transformer yard II on the North side and around FOPH 1 & II and all the drains to be cleaned once in a month. Around the DG Set-II and drain from DG Set-II to Storm Water Pump House II to be cleaned once in a fortnight).