| | Sector | abcEducation And Research Institute | Tender Value | INR 1.35 Lakhs | | Location | Kerala - India | Ref.No | 50473645 | | Closing Date | 19 - Jul - 2022 | | | | Supply of various lab equipment - air compressor technical specification motor power – 1 h.p. no. of cylinders – 1, air displacement – 140 litres/ min (minimum) working pressure – 7 kg/cm2 or 100 psi tank capacity – 50 litres (minimum), rpm – 750 (minimum), accessories required, non – return valve, safety valve, v belt, motor pulley, pressure gauge, starter for motor, air hose (minimum 10 meter length), air blow gun", air entrainment meter to check the air content of fresh concrete having aggregates of size upto 20 mm as per is 1199, using pressure method, technical specification, measuring bowl, flanged, cylindrical bowl of steel or hard metal capacity 5 litres, diameter/height – 1 to 1.25 conical cover assembly, flanged cover of steel or hard metal fitted with graduated stand pipe fitted with pressure guage arrangement for sealing, fitted with air and water valves pressure range, min. - 0.5 kg/m3 max. – 2 kg/m3", digital length comparator, for measuring the shrinkage of concrete and mortar specimens of length, 28.5 cm technical specification confirming to astm c490, having dial micrometer or other measuring device graduated to read in 0.002 mm or less, max. range - at least 8 mm, provided with reference bar", electrically operated needle vibrator confirming to is 2505 for vibrating the concrete specimen technical specification, power unit -single/ three phase ac motor attached with needle set, motor capacity – 3hp (minimum), needle – immersion type, nominal outside diameter - 60 mm; length – 500 mm (min), mass, – 4 kg; tube made of seamless steel; end shaft and bottom cap – made of carbon steel for the use of mt lab -ii in civil engineering department of rajiv gandhi institute of technology. |
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