Work Name:GENERAL-URGENT SPECIAL REPAIRS TO THE ROOF OF MAIN BLOCK OF GOVT.POLYTECHNIC COLLEGE KANNUR-Work-General Civil work
Sl. No.
Item Description
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DETAILED ESTIMATE
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15.14.2:Dismantling wood work in frames, trusses, purlins and rafters up to 10 metres span and 5 metres height including stacking the material within 50 metres lead:Of sectional area below 40 square centimeters
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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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50.10.1:Steel work in built up G I tubular ( round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting,fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete
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50.10.2:Steel work for purlin/single section with G I pipes including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete
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26.19.1:Providing at all heights, levels and locations Aluminium profile industrialtroughed sheet of Alloy 31500/31000/40800, conforming to IS 1254, IS 737, IS2676. The sheet shall be fixed using self drilling/self tapping SS screws of size5.5x65 mm with EPDM seal complete upto required pitch in horizontal, verticalor curved surfaces i/c cutting to size and shape where required as perspecifications, detail drawings and direction of Engineer-in-Charge. The rateshall be inclusive of all screws, seal, ridge, labour, scaffolding, machinery forfixing and approved sealent where required etc. but excluding the cost ofpurlins, rafters and trusses.0.71 mm thick, the profile detail width 1044/920 mm, cover width 1000/875 mm.
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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
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OD83817/2022-2023:Providing and fixing Square typePVC gutter pipe with Iron clamp and including all labour etc.complete
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50.18.9.19.1:Providing and fixing PVC pipes including fixing the pipe with clamps/ clips/ at 1.00 m spacing . This includes jointing of pipes with one step PVC solvent cement and testing of joints complete as per direction of Engineer-in-Charge 110 mm dia 6 Kgf/cm2 - External work- Exposed on wall
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