TTPS Mech II BM Unit IV V Attending Breakdown works in HP valves actuators safety valves WB LRSB PRDS etc in Unit IV V boiler from the date of commencement of work and upto 31 03 2022

Charges for Overhauling of 15mm to 25 mm hand operated Gate/ Globe valves.

Charges for Overhauling of 40 mm and 50mm hand operated Gate / Globe valves.

Charges for Overhauling of 65mm to 150mm hand operated Gate valves.

Charges for Overhauling of 65mm to 150mm electrical operated Gate valves.

Charges for Overhauling of 200 Nb/ 250 Nb/300 Nb hand operated gate valve.

Charges for Overhauling of 300 Nb / 350 Nb Gate / Globe valve.

Charges for Attending of breakdown works of actuators in Boiler and PRDS Station of Unit IV & V dismantling, replacing the spares, rectification by welding, lubricating, assembling and commissioning, including the charges for T&P’s consumables etc.

Charges for releasing of mechanical jam (wall deslaggers) in the travel tube assembly of one soot blower.

Charges for attending steam valve defects (or) renewal of valve flange gaskets (or) attending to travel gear box (or) rotory gear box slipping problem in one soot blower.

Charges for drawal of LRSB lance tube from stores transporting to Boiler area leading , lifting to above 40 m elevation of Boiler using pulley and rope, Dismantling/ cutting removal of defective Lance tube from LRSB, fixing new lance to in position, lowering the defective lance tube to ‘0’ m ground floor, devoluting the scrape to stores.

Charges for replacement & welding works in low pressure boiler lines upto 25 Nb Carbon Steel pipe welding

Charges for replacement & welding works in low pressure boiler lines upto 50 Nb Carbon Steel pipe welding.

Charges for replacement & welding works in low pressure boiler lines upto 100 Nb Carbon Steel pipe welding for 1 Joint.

Charges for Attending to any other breakdown works in any one of the following name by wind box assemblies, burner tilt mechanism, fuel firing system, scanner air fans Boiler fill pump, hot well make up pump, Phosphate dozing pump, Hanger supports or other accessories in Boiler and PRDS by replacement of spares or assembly including charges for T&P and consumables.

Charges for transportation of insulation wool, cladding sheet in the locations, pipe lines from 8 m to 56 m level, transportation of required wool, cladding sheet, fixing the wool, sheet etc., and disposal of debris, etc.,

Charges for leading, lifting and arranging platform and scaffolding wherever required in the boiler and dismantling after completion of work.

Charges for transportation of required of materials & pipes to the 8 m level platform, opening the peep hole breaking the slag formed in the 'S' panel portion of the boiler by pocking and pushing down the slag & clinkers through peep hole then and there till normalization and other adjacent area in the boiler.

S YOGARAJ CONTRACTOR