New Mangalore Port Trust-NMPT has published Tender For Removing The Damaged Ac Sheet Roof And Providing Galvalume Sheet Roofing On The Terrace Floor Of Nmpa Hospital. Submission Date for this Tender is 19-06-2023. Shed Construction Tenders in mangalore Karnataka. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Descreption |
| 2 | Dismantling roofing including ridges, hips, valleys and gutters etc., and stacking the material to the appropriate disposal area as per direction of Engineer-in-charge. Asbestos cement sheet |
| 3 | Cutting the existing structrural materials, dismantling, stacking the material and lifting, positioning and welding the same including cost of materials, labour, usage charges of machinery complete as per directions of the Engineer-in-Charge. |
| 4 | Providing and fixingSteel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing in position andapplyingaprimingcoatofapprovedsteel primer,including welding and bolted with special shaped washers etc. complete. Hot finished welded type tubesincluding cost of materials, labour, usage charges of machinery complete as per specifications and as per directions of the Engineer-in-Charge. |
| 5 | PROVIDING TRAPEZOIDAL PROFILED SHEET Providing and installing of pre painted Galvolume iron Trapezoidal profiled sheet of approved make 1060 mm width (1000 mm cover width), 28-30 mm crest height with crest distance of 200 mm c/c with 2 ribs at the centre for stiffening. The total coated thickness (TCT) of the sheet will be 0.47 mm +/- 0.02 mm tolerance Zinc-Alu Alloy coating AZ150 gsm as per ASTM 1397/A755-550 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 20-22 microns using self drilling/self tapping screws of 25 mm length, to be fixed over the existing purlins, rafters, channels and trusses. |
| 6 | Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade :One coats on old work as per specifications and as per directions of Engineer in charge. |
| 7 | Painting with synthetic enamel paint of approved brand and manufactureto give an even shade:Two coats on new work after thoroughly brooming the surface to remove all dirt, dust, mortar drops and foreign matter including preparing the surface even and sand paper smooth, cost of materials, labour complete as per specifications and as per directions of Engineer-in-charge. |
| 8 | Providingandfixingprecoatedgalvanisedsteelsheetroofing accessories 0.50 mm (+0.05 %) total coated thickness, Zinc coating 120 grams per m2 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/ self tapping screws complete : Ridges plain (500 - 600mm) |
| 9 | Providing and fixing UPVC Gutter pipe of 200mm width fitted with UPVC support saddles fitted to the edge Galvalume roofing sheet with proper slope towards the downtake pipe to facilitate easy flow of rain water including cost of all materials, labour, transportation, T&P, etc. all complete |
| 10 | Providing and fixing UPVC Gutter pipe of 300mm width fitted with UPVC support saddles fitted to the edge Galvalume roofing sheet with proper slope towards the downtake pipe to facilitate easy flow of rain water including cost of all materials, labour, transportation, T&P, etc. all complete |
| 11 | KSRB13-8: Providing and fixing to wall, ceiling and floor, medium densitypolyethylene pipes6.00kgs/sq.cmworkingpressureof outside diameter with special flange, compression type fittings, wall clips, making good the wall, ceiling and floor including cost of all materials, labour charges, HOM and testing complete as per specifications.KSRB 13-8.7: do-75 mm dia |
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