Name of Work: Construction of Car porch in front of Type-IV Quarters at CSIR-NIIST, Campus, Trivandrum
Sl. No.
Item Description
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EARTH WORK
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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 getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer incharge.All kinds of soil
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CONCRETE WORK
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Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :1:5:10 (1 cement : 5 coarse sand (zone-III) derived from natural sources : 10 graded stone aggregate 40 mm nominal size derived from natural sources)
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Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)
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STEEL WORK
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Steel work in built up 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.Hot finished welded type tubes
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FINISHING
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Painting with synthetic enamel paint of approved brand and manufacture to give an even shade :Two or more coats on new work
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ROOFING
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Providing and fixing 10 mm thick Multiwall metalic gray colour with UV protection treatment of Polycarbonate Sheet of approved brand, weight not less than 1700 Gm/Sqm - light transmission of 30%. b) The masking carrying instruction as to which side UV protected & the same side should be installed facing outwards. c) Fire retardant confirming to IS 14443-1987 d) Aluminum 50mm Alcox leak proof Fixing management system, confirming IS 733 -1987 Alloy 606376 EPDM rubber gaskets, Silicone sealant,side cover, cold forged fasteners to be used for fixing the Polycarbonate Sheeting. EPDM rubber gaskets shall be as per ASTM-D2240 & strength ASTM-D 412.
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Providing and fixing Rain water gutter pipe 160mm width using G.I. bracket including necessary accesssories such as stop end, stop end drop etc. Complete as per direction of Engineer-in-charge
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Providing and fixing Polyvinyl Chloride (PVC) pipes, cor watersupply, including all PVC plain & brass threaded fittings, i/c fixing the pipe with clamps at 1.00m spacing. This includes jointing of pipes & fittings with one step PVC solvent cement and the cost of cutting chases and making good the same including testing of joints complete as per direction of Engineer in charge - Internal work - Exposed on walls: 50 mm nominal outer dia pipes (4kgf/cm2
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