Tender For Construction Of Godown For Ghee Storage At Kollam Dairy= 1 Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including disposal of excavated earth, lead up to 50 m and lift up to 1.5 m, disposed earth to be levelled and neatly dressed.All kinds of soil 2 Filling with contractors own earth ( excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift up to 1.5 m as per direction of site Engineer-in-charge. 3 Demolishing R.C.C. work manually / by mechanical means including stacking of steel bars and disposal of unserviceable material with in 50 metres lead as per direction of Engineer -in-Charge. 4 Providing and layingin positionRCC (1:1.5:3) thick for flooring,beams,Columns, footingslabsusing20mm nominalsizeaggregate obtainedfrom approvedquarry includingmechanical mixing,form/shutteringworkincorrectlevel,vibrating, compaction, finishing, curing, etc in slope if neededas per site condition; complete all as per specifications. 5 Providing and laying in position cement concrete of specified grade including the cost of centering and shuttering - All work up to plinth level:1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) 6 Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and bindingallcompleteaboveplinthlevel.Thermo- Mechanically Treated bars of grade Fe-500D or more 7 Steel work in built up tubular (round, square or rectangular hollow tubes, mesh etc.) trusses etc., including cutting,hoisting,fixingpositionandapplyinga primingcoatofapprovedsteelprimer,includingwelding andboltedwithspecialshapedwashersetc.complete.Hot finished welded type tubes 8 Providingandfixingprecoatedgalvanisedironprofile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge)0.50mm(+0.05%),totalcoated thicknesswithzinccoating120gramspersqmasperIS: 277,in240mpasteel grade,5-7microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheetshouldhaveprotectiveguardfilmof25microns minimum to avoid scratches during transportation and shouldbesuppliedinsinglelengthupto12metreoras desiredbyEngineer-in-charge.Thesheetshallbefixed usingselfdrilling/selftappingscrewsofsize(5.5x55mm) withEPDMseal,completeuptoanypitchinhorizontal/ verticalorcurvedsurfaces,includingthecostofpurlins, raftersandtrussesandincludingcuttingtosizeandshape wherever required. 9 Providing and fixing precoated galvanised steel sheet roofing accessories 0.50 mm (+0.05 %) total coated thickness, Zinc coating 120 gramsper 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/selftappingscrewscomplete Ridgesplain(500- 600mm) 10 ProvidingandfixingSquaretypeapprovedqualityand brand PVC rain water gutter of 300 mm wideincluding all cost and conveyance charge etc complete. charges for structural steel for gutter shall be paid in the relevant item ofstructural steel. 11 Providing and fixing on wall face unplasticised Rigid PVC rain water pipes conforming to IS :13592 TypeA, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion, (i)Single socketed pipes.110mm diameter 12 12mmcementplasterofmix:1:4(1cement:4coarse sand) 13 Providingandfixingfalseceilingwith7.5mm thickPVC plain panel board ceiling of approved quality in aluminium frame work with necessary screws etc complete. 14 Solidblock masonryusingprecastsolidblocks(factory made) of size 40x20x20cm or nearest available size confirmingtoIS2185part1of1979forfoundationand plinth with thickness 20 cm and above in: CM1:6 ( 1 cement : 6 coarse sand) etc complete 15 Providing and fixing powder coated metal clading sheet of0.5mm thickness Which includes all its fittings and structural works, labor. Gaps betweent the inside structure should be minimum .6m. Color and fixing up should be done as per the direction of engineer in charge. Which includes all its fitting and scofolding if required. 16 Applyingonecoatofwaterthinnablecementprimerof approvedbrandandmanufactureonwallsurface:Waterthinnable cement primer. 17 Wallpaintingwithacrylicemulsionpaintofapproved brand and manufacture to give an even shade:Two or morecoats on new work 18 Providing and fixing of cement board walls, wall should be min 15cm thickness Which includes structural work, two side cement boards, putty and painting, board should be min thickness of 20mm. Its also include all its fitting, structural work putty finishing and scfolding if requiredalso. Work should be carried out as per the direction of engineering in charge.
