TTPS Mech II AHP Unit I II III Breakdown works in Ash Water Pump House Overhauling of Bottom ash water pump High pressure water pump Low pressure water pump sump pump and valves for the period from 01 04 2023 to 31 03 2024

Charges for Overhauling of Bottom ash water pump of -MODEL 13 Stage 205 M head vertical type turbine pump. charges inclusive cost of consumable, T&P hire charges

Charges for overhauling of High pressure water pump of Model 7 Stage 130 M head vertical type turbine pump. Charges inclusive cost of consumable, T&P hire charges

Charges for Overhauling of Low pressure water pump Model 5 Stage vertical type pump. 63 M head Capacity 250m3/ Hr, Charges inclusive cost of consumable, T&P hire charges

Charges for Overhauling of Sump Pump Model: V 080/250 + ARS. Charges inclusive cost of consumable, T&P hire charges.

Charges for replacement / overhauling the worn out 150/100/ NB plate/gate/butterfly/ NRV valves - charges inclusive cost of consumable, T&P hire charges

Charges for replacement / overhauling the worn out 300/ 250/200 NB plate/ gate/ butterfly/ NRV valves - charges inclusive cost of consumable, T&P hire charges

Charges for dismantling fixing of new M.S pipes 250/200/150 NB pipes in Ash water pump house line from 0 meter to 25 meter elevation including. charges inclusive cost of consumable, T&P hire charges

Charges for fabrication of 200/150NB 90degree / 45degree Bend, TEE, Spool piece, Reducer as per site condition including cost of welding electrode, cutting gas, consumables and hire charges for T&P etc

Charges for erection of 250/200/150 NB M.S flanges with fabricated TEE/ Bend/ Spool pieces and grinding the welded portion to facilitate for rubber lining works including cost of welding electrode, cutting gas, consumables and T&P hire charges, Transporting charges etc, complete

Cleaning and painting the equipments, pipe lines, valves and steel structures with two coat of enamel paint including cost of paint, consumables, painting brush and cotton waste

Charges for cleaning of equipments like Bottom ash water pump, High pressure water pump, Low pressure water pump, Sump pump and connected pipe lines and valves and maintaining the ash water pump house unit –I, II & III including arresting leak by providing by clamping, including cost of consumables

Charges for cutting and dismantling the existing worn out structural supports from unit –I,II & III AWPH and transporting the same stores and devolution including all consumables like cutting gas and hire charges for T&P’s etc.

Charges for fabrication and erection of structurals supports in unit –I, II & III AWPH including all consumables and hire charges for T&P’s etc complete.

Charges for attending preventive maintenance works like cleaning, checking the operation and attending to minor repair and replacement works in the main motors, travel motors, gear boxes, drum pulleys, electrical contacts & electrical panels, drum ropes etc of the 2Nos 5Ton Hoist Ash Slurry Pump House and 2 Nos 7.5Ton Hoist Ash Water Pump House.

V NARAYANAN