Development Authority-DA has published Tender For Painting Of Truss And Installation Of Tile Profile Sheet At Passage Connecting Main Building And Planning Section At Trida Office, Vazhuthacaud, Thiruvananthapuram. Submission Date for this Tender is 30-12-2022. Painting Tenders in vazhuthacaud Kerala. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Painting |
| 2 | 13.50.3 : Applying priming coat:With ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel galvanised iron /steel works |
| 3 | 13.50.4 : Applying priming coat:With ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel work (second coat) |
| 4 | 13.99.1 : Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade :One or more coats on old work |
| 5 | od146910/2022_2023 : Providing and fixing precoated galvanised iron tile profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) 0.3 mm (+0.05%), total coated thickness with 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. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineer-in-charge. The sheet shall be fixed using self drilling/self tapping screws of size (5.5x55mm) with EPDM seal, 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. |
| 6 | 12.5.1 : Providing valleys of 90 cm wide overall in plain G.S. sheet fixed with polymer coated J or L hooks, bolts and nuts 8 mm dia G.I. limper and bitumen washers complete:1.60 mm thick with zinc coating not less than 350 gm/ m2 |
| 7 | 12.4.2 : Providing ridges or hips width 60 cm overall width plain G.S. sheet fixed with polymer coated J or L hooks, bolts and nuts 8 mm dia G.I. limpet and bitumen washers complete.0.63 mm thick with zinc coating not less than 275 gm/m2 |
| 8 | 15.28.1 : Dismantling roofing including ridges, hips, velleys and gutters etc., and stacking the material within 50 metres lead of :G.S. Sheet |
| 9 | 15.28.2 : Dismantling roofing including ridges, hips, velleys and gutters etc., and stacking the material within 50 metres lead of :Asbestos Sheet |
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