South Eastern Coalfields Limited-SECL has published Tender For Work Of Dismantling, Fabrication And Erection Of Steel Structure And Replacement Of Damage Cgi Sheeting With Profile Sheeting From C3c4 Gantry To C3c4 Tail End And Transfer House Of Back Up Of Gevra Project.. Submission Date for this Tender is 11-03-2023. Shed Construction Tenders in Korba Chhattisgarh. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 07-Mar-2023 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 11-03-2023 |
| Sl. No. | Item Description |
| 1 | Dismantling roofing including ridges, hips valleys and gutters etc and stacking the material within 50 mtr. lead as per instruction of Engr. I/c |
| 2 | Providing and fixing pre-coated galvanised iron profile sheets(size, shape and pitch of corrugated as approved by Engineer in charge) 0.60mm(+/- 0.5%) total coated thickness(TCT) with zinc coating 120 grams per sqm as per IS:277, in 240mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length up to 12 metre or as desired by Engineer-in- charge. The sheet shall be fixed using self drilling/self tapping screws of size(5.5 X55mm) with EPDM seal or with polymer coated J or L hooks, bolts and nuts 8mm diameter with bitumen and G.I. limpet washer or with G.I. limpet washer filled with lead complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required. |
| 3 | Providing and fixing pre-coated galvanised steel sheet roofing accessories 0.60mm (+/-0.5%) total coated thickness(TCT), zinc coating 120 grams per sqm as per IS:277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns using self drilling/ tapping screw or with polymer coated J or L hooks, bolt and nuts8 mm diameter with bitumen and G.I. limpet washer or with G.I. limpet washers filled with lead complete. Ridges plain(500-600mm) |
| 4 | Dismantling steel work in built up section in angle tees flats and channels including all gusset plates, bolts, nuts, cutting rivets, welding etc including dismembering and stacking within 50 meters lead. |
| 5 | Structural steel work riveted, bolted or welded in built up section, trusses and framed work including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete(labour charge). |
| 6 | Cleaning of deposited coal. |
| 7 | Total impact of GST for the purpose of CTC |
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