Dr.NTTPS

Water washing of air pre heaters, opening the drain plugs at the bottom of PA ducts,opening and closing of all access doors. Checking, correcting, and levelling of rotor guide and suport bearings

Leveling and adjusting of hot end and cold end sector plates and axial seal plates

Repairs /Replacement of Hot End and Cold End Rotor Post Seal (1No.Per APH)

Replacing /Resetting of Hot End Radial Seals, Loosening of M16X60 bolts (15 Nos. Per Row) of Seals and hence 360 Nos. For 24 Nos. Rows per APH and llosening and refixing of all seals (1 No. Per APH)

Replacing /Resetting of Cold End Radial Seals, Loosening of M16X60 bolts (15 Nos. Per Row) of Seals and hence 360 Nos. For 24 Nos. Rows per APH and llosening and refixing of all seals (1 No. Per APH).

Replacing/Resetting of Hot end and cold end By Pass Seals

Replacing /resetting of axial seals

Re- Conditioning and Patch Welding Of Hot End And Cold End Static Seals and Center Section (1 No. Per APH) .

Reconditioning of hot end sector plates (for 1 No.APH)

Reconditioning of cold end sector plates (for 1 No.APH)

Reconditioning / replacing of T – bar and by pass angles at Hot End, Connecting the curvature to match the old one and tack welding with rotor angle replacing the eroded bypass seal angles bolts with new one (1 No.per APH).

Reconditioning / replacing of T – bar and by pass angles at Cold End, Connecting the curvature to match the old one and tack welding with rotor angle replacing the eroded bypass seal angles bolts with new one (1 No.per APH)

Servicing of air pre heater soot blower (2 Nos.per APH).

Servicing of LOPS,Cleaning of filters and servicing of Guide / Support Bearings

Servicing Of Main Drive and Auxiliary Drive Units

Reconditioning of Cold End Support Gratings (for 1 No.APH)

Reconditioning / Replacement of Water Washing Deluge Manifolds in Hot End and Cold End Side (for 1 No.APH)

Water Washing Of SCAPGH (Steam Coil Air Preheater)

Replacement of Pin Rack Pins

Welding of M.S. flat pieces on the diaphragm plate at the hot end side modules

Replacement of Hot End/Intermediate Heating Elements. (For 1 No. APH)

Repairs of Man Hole Doors. Removal of eroded clamps & Replace with new one, Metal build up of eroded portion of Man Hole Doors and check them and re arrange.

Repairing replacement of gusset plates and pipes to the flue gas duct holding frames in APH.

Erection & dismantling of scaffolding for taking up repairing works on flue gas duct holding frames in APH.

Dismantling and repairing of the air seal Assembly ,replacement of ka-wool ,gland packing rope and Assembly of air seal Assembly for APH.

Dismounting,mounting of main drive motor,fluid coupling and its alignment for APH

Replacement of main drive gear box of APH/ Boiler.

Repairing / reconditioning of main drive gear box of APH.

Repairing /reconditioning of hot end heating elements of APH.

Repairing / replacement of air motor of APH .

Replacement of over running clutch of APH with motor allignment to main drive.

Recanalisation and reconditioning of cold end baskets.

Cleaning of ash from APH.

The Contractor/Firm has to quote their acceptable % excess/Less on the above mentioned 'Estimate amount' duly inclusive of all the applicable provisions, as per Minimum wages Act and excluding EPF, ESI & GST, for carrying out the subject work during the year 2026-27, as per the scope of work attached to this schedule.

The statutory appliances of EPF, ESI shall be reimbursed subject to production of proof of acquittance and limited to the Rates & Rules applicable from time to time. GST will be paid extra as per the Rates & Rules applicable from time to time.

If any deviation in quoting the tender by the tenderer, will be liable for rejection.

The Successful bidder should submit the filed quality plan duly signing before issuing the LOA. The Field quality plan (FQP) signed by the awarded tenderer and the same should got approved by the Quality Control wing/APGENCO before commencement of the work and shall follow all the quality system procedures as mentioned in FQP in executing the subject work.