TTPS Mech.II AHP Unit III Annual overhauling works - Cleaning of Ash Water Pump House Sump during annual Overhaul 2024 2025

Cleaning of Ash Water Sump –Unit-III sump of size 14mx 10m x 7m (-7m elevation), (Volume of collected sludge and debris:14mx 10mx 1m = 140 m3 ) including charges for providing ladder and pulley block for approaching inside the sump, lighting, dewatering, removing the debris and sludge from the sump, transporting the sludge and debris to low lying area etc. Charges for dewatering the sump

Charges for providing ladder & pulley block arrangement for approaching inside the sump and lighting arrangements dismantling the above arrangement after completion of work.

Charges for collection and removal of ash debris and sludge from the sump, (-7 m elevation) loading and unloading the sludge to the low lying area including transporting charges etc.

Charges for cleaning the sump pump pit, inside the pump house of Unit-III of size 3mx2mx4m (-8m elevation) including charges for dewatering, providing ladder arrangement for approaching inside the sump and lighting arrangement, removal of ash slag-Transporting the ash slag to low lying area etc. Charges for dewatering the sump

Charges for providing ladder arrangement for approaching inside the sump and lighting arrangement dismantling the above arrangement after completion of work.

Charges for collection and removal of ash debris and sludge from the sump (-8 m elevation) loading and unloading the sludge to the low lying area including transporting charges etc.

K. SWAMINATHAN (BID ID -1084034)