Tamil Nadu Generation And Distribution Corporation Limited-TANGEDCO has published Tender For Mtps-Ii-Es Circle-Tgm & Ca Division -Opening The Manhole Door Of Cooling Water Discharge Pipeline (3 Nos.) And Painting The Discharge Divergent Portion Of Volute Casing, Volute Radius Ring (9 Nos.) In Cooling Water Pumps , Corroded Surface Of I. Submission Date for this Tender is 30-06-2023. Mechanical engineering Service Tenders in Salem Tamil Nadu. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Charges for removing the rust and old paint from the structure immersed in the water and exposed to the atmosphere including T&P’s and required consumables . |
| 2 | Charges for painting the 4 Nos. intake screen of forebay,one inlet coarse screen for each ACW pumps and CW pumps, two numbers of ladders , five Nos. of rungs ,outer surface ofCT basin sump pumps A&Band ACW pump A&B, volute radius ring (9 Nos.) & Discharge divergent portion of Cooling Water pumps (3 Nos.) ,chequered plates of stoplog gates ,screens and NDCT outlet screen and support structures of Auxiliary Cooling Water and Closed Cooling Water pipelines of Plate Heat Exchangers in turbine zero meterareawith one coat of epoxy primer and one coat of epoxy black includingthe cost of required paints and other consumables (Required quantities of epoxy red oxide primer (Asian/Berger make), Epoxy black paint (Asian/ Berger make) and Epoxy thinner (Asian/ Berger make) are of contractor scope). |
| 3 | Charges for strengthening the chequered plates placed on the openings of suction chambers of ACW and CW pumps in forebay which involves marking, cutting, welding and erection workincludingrequired T&P"s and consumables. (Required quantity of M.S Angles will be supplied by TANGEDCO at free of cost) |
| 4 | Charges for opening the manhole door of cooling water discharge pipeline for cleaning and painting the volute casing of cooling water pumps and closing the manual doors after completion of works including cost of rubber gasket, bolt and nuts, required T&P’s andconsumables. |
| 5 | Charges for cutting and removing the existing 50 NB punctured sulphuric acid unloading pumps suction header and discharge pipelinestobulk acid storage tanks includingrequiredconsumables and hire charges for T&P’s. |
| 6 | Charges for marking, cutting and edge preparation of new pipelines to the required dimensions as per site condition for sulphuric acid unloading pumps A&B suction and discharge pipelines and fabricating the pipeline along with fittings and erecting the same including cost of flanges , bends, reducers,bolt and nuts, requiredconsumables and hire charges forT&P’s. (Required pipelineswill be supplied by TANGEDCO at free of cost) |
| 7 | Charges for dismantling the vacuum regulators of Skid A&B in Chlorination plant, inspection of internals for any damages and reconditioningthe wornout parts in outside workshop and reassemblingthe same including required consumables. |
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