Tamil Nadu Generation And Distribution Corporation Limited-TANGEDCO has published Tender For Overhauling Of Various Sizes Of Pneumatic Motor Hand Operated Valves Hpbfp Valve Replacement Of Defective Valves And Renewal Of Damaged Insulation Works In Stg And Hrsg. Submission Date for this Tender is 20-02-2024. Valve Tenders in Mayiladuthurai Tamil Nadu. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Overhauling of MO/AO/HO valves: as per Enquiry Section -F Valve size : Up to 40mm |
| 2 | Valve Size:50mm to 80mm |
| 3 | Valve Size : 100mm to 150 mm |
| 4 | Valve Size : 200mm to 250 mm |
| 5 | Replacement of defective valves in HRSG & STG areas: Sizes up to 1 1/2” |
| 6 | Size 2” to 3” |
| 7 | Size 8” |
| 8 | Removing the damaged insulation, cleaning the areas, cutting the insulation materials (Ceramic fiber wool) to the required size and laying the insulation & released aluminium sheet on the pipe lines / valves. Ceramic fiber wool will be supplied by the TANGEDCO at free of cost |
| 9 | Charges for overhauling of HP Bypass Control valve: The work of overhauling the HPBFP valve involves dismantling of pneumatic actuator and dismantling cleaning, inspection, rectification , lapping of valve seats, renewal of spares and gland packing and sealing ring if necessary, cleaning of all parts, assembling of valve, fixing of pneumatic actuator and freeing of valve operation etc., Necessary spares will be supplied by the TANGEDCO at free of cost. |
| 10 | Charges for T&P’s, Consumables such as cutting wheel, buffing wheel, lapping paste, emery sheet, blue, cotton waste, soap solution etc., |
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