Tamil Nadu Generation And Distribution Corporation Limited-TANGEDCO has published Mtps I Tm Reconditioning Of 2 Nos Defective Cartridge Of Boiler Feed Pump Model Fk6d 30 Cartridge No 701432 A P 85021 Released From Bfp 1A And 2A. Submission Date for this Tender is 20-07-2020. Boiler Feed Pump Tenders in Mettur Thermal Power Station-I / Mettur Dam Tamil Nadu. Bidders can get complete Tender details and download the document.
| Name of Work: MTPS – I-TM - Reconditioning of 2 Nos. defective Cartridge of Boiler Feed Pump Model FK6D 30. (Cartridge No. 701432(A), P. 85021) released from BFP 1A & 2A | |||||
|---|---|---|---|---|---|
| Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
| 1 | 1 | Charges for removal of bearings, mechanical seals, thrust collar, discharge cover, balancing disc etc., | item1 | 2 | set |
| 2 | 2 | Charges for removal of all the impellers, diffusers and stage bodies one by one | item2 | 2 | set |
| 3 | 3 | Charges for cleaning all the spares, taking measurements of wearing rings, eye rings and neck rings. | item3 | 2 | set |
| 4 | 4 | Charges for Ultrasonic testing of BFP shaft if necessary. checking the runout of the shaft & measurements | item4 | 2 | set |
| 5 | 5 | Checking measurements to ascertain interference fitting of impellers, balancing drum and thrust collar etc. and checking run out of shaft/eccentricity of shaft in V- Block and Lathe. | item5 | 2 | set |
| 6 | 6 | Machining and removing eye ring /neck rings of impeller, fixing new eye ring /neck rings | item6 | 22 | Nos |
| 7 | 7 | Machining and removing wear rings of diffusers, stage body and fixing new rings after machining to size. machining thrust collar Id to suitable size. (10 Nos of wear rings+1 Thrust collar) | item7 | 22 | Nos |
| 8 | 8 | Transportation of 2 set of impeller diffuser, Stage bodies, etc. to outside workshop and back to MTPS | item8 | 1 | LS |
| 9 | 9 | Charges for assembling the rotating parts for machining and balancing | item9 | 2 | Nos |
| 10 | 10 | Machining of impeller wear rings to the required dimensions of assembled rotor after setting in lathe bed. | item10 | 2 | set |
| 11 | 11 | Machining the ID of 10 Nos. of Stage body & Diffuser wear rings to the required dimensions and providing grooves. | item11 | 20 | Nos |
| 12 | 12 | Dynamic balancing including transportation. | item12 | 2 | Nos |
| 13 | 13 | Making correction by removing weights to bring the required level of Dynamic balancing in the rotor assembly | item13 | 2 | set |
| 14 | 14 | Transit Insurance for 2 set of Rotor Assembly discharge cover, suction guide etc.(Actual Premium Paid Will Be Reimbursed To The Contractor} | item14 | 1 | LS |
| 15 | 15 | Charges for dismantling of rotating parts after completion of balancing | item15 | 2 | set |
| 16 | 16 | Charges for assembling of impellers, diffusers, stage bodies, discharge cover, bearing housings etc. | item16 | 2 | set |
| 17 | 17 | Charges for removing the balancing drum bush, assembling the new bush, including cost of liquid Nitrogen. Machining the new bush to the required dimensions and groove cutting by vertical Boring machine | item17 | 2 | set |
| 18 | 18 | Charges for removal of existing suction guide wearing, assembling the new ring and machining the new wear ring and groove were cutting. | item18 | 2 | set |
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