Tamil Nadu Transmission Corporation Limited-TANTRANSCO has published Nctps I Se Mi Circle Aoh 21 22 Bm Dn Unit Ii Renewal Rectification In Air Pre Heater Casing Nctps I Se Mi Circle Aoh 21 22 Bm Dn Unit Ii Renewal Rectification In Air Pre Heater Casing And Its Auxiliaries Damaged Insulation During Overhaul . Submission Date for this Tender is 14-06-2021. APH Tenders in Works Tamil Nadu. Bidders can get complete Tender details and download the document.
| Name of Work: NCTPS – I - SE/MI circle – AOH (21-22) - BM Dn.– Unit – II – Renewal / Rectification in Air pre heater casing and its auxiliaries damaged insulation during overhaul 2021-22. | |||||
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| Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
| 1 | 1 | Providing scaffolding at APH casing and its auxiliaries Including the cost of consumables and T&Ps. | 1 | 145 | Sq.m |
| 2 | 2 | Complete removal of damaged insulation in the APH casing and its auxiliaries area : This work involves removal of insulated metal sheet,wool,ash cutting and removal of retainers and casing support. Including consumables & T&P’s. | 2 | 400 | Sq.m |
| 3 | 3 | Supply insulation and accessoriesits in APH casing and its auxiliaries area . Supply of insulation materials for 1 Sq.M Insulation Wool - 60mm + 75mm Density - 150Kg m3 as per IS- 8183 - 1993.GI sheet - 0.63mm Thick with 120 gm/m2 of Galvanizing Coating,Class VIII as per IS 277 ,Retainer : 70X70X2mm GI casing support of Size : 65X650 mm. Including P&F, F&I and Unloading charges. . | 3 | 475 | Sq.m |
| 4 | 4 | Renewal / Rectification of insulation: Renewal / Rectification of insulation and removal of new/old insulation for 150mm thickness in APH duct, Including consumables & T&P’s. | 4 | 350 | Sq.m |
| 5 | 5 | Rectification of damged insulation sheet in APH casing and its auxiliaries area Work involves fixing of new/retrived GI/ corrugated sheet over the insulation,including cost of self tap screw,sealing compound,consumables and T&P's etc., and transpotation charges.The retrived/damaged insulation sheet will be devoluted to stores.including vehicle hire charges,consumables & T&P’s etc. | 5 | 475 | Sq.m |
| 6 | 6 | Clearing of released wool from the works spot:This work involves collection of released waste wool,debris and other unwanted insulation materials from the work spot,gathered in one place and clear, transport for away from the site as per the instruction of Engineer in-charge, including vehicle hire charges,consumables & T&P’s etc. | 6 | 400 | Sq.m |
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