Gujarat Engineering Research Institute - Gujarat
39014507 procurement of various laboratory testing equipments to meet requirement of laboratory of geri for the year 2023 2024. 1 4 nos air condition 2 ton capacity providing and erecting inverter based approved make split air conditioning unit consisting of condensing unit with variable speed fan motor, inverter type hermetically sealed rotary compressor with accessories etc. duly connected separately erected evaporating unit and blower motor with its accessories by means of extra supplied proper insulated copper tubing, drain pvc pipes suitable for ( cost includes eco friendly green gas charging and 15a plug top & remote control & ms stand ) with necessary core cutting etc as per detail specification 2 2 nos automatic sieve shaker for fa these sieve shakers are activated by electromagnetic impulses and thanks to the triple vibrating action ( vertical, lateral and rotational ) they are recommended to perform sieving tests where high precision and performance are important, and where continual and intense uses are required. etc. complited… providing and suppling with nabl certificate etc as per detail specification 3 2 nos automatic sieve shaker for ca these sieve shakers are activated by electromagnetic impulses and thanks to the triple vibrating action ( vertical, lateral and rotational ) they are recommended to perform sieving tests where high precision and performance are important, and where continual and intense uses are required. etc. complited… providing and suppling with nabl certificate etc as per detail specification 4 1 no automatic compactor for marshal test ( 4 and 6 dia specimen ) ( universal model ) corresponding standard aashto t245, astm d1559, astm d5581, astm d6926. supplied with moulds etc as per detail specification 5 2 nos planetary mixer for bituminous mix digital 10 ltrs. it consists of three parts: heating pot, stirrer and lifting mechanism. thetemperature of the heating pot can be set arbitrarily from room temperature to250 ℃, and the temperature can be controlled automatically. temperature control accuracy : + / 3 temperature.rotational speed of agitator : 48 rpm / min rotation : 80 rpm / min working conditions temperature : 10 ~40. relative humidity : not more than 80% providing and suppling with nabl certificate etc as per detail specification 218300.00 6 1 no ultrasonic pulse velocityproviding and supplying ultrasonic pulse velocity tester – pundit pl 200 or equivalent test instrument to examine the quality of concrete and other materials such as rock, wood and ceramics with an extended range of measurement modes and superior features for on site testing: assess the concrete uniformity using standard a scans, line scans and the new area scan functionality, estimate the compressive strength of concrete or measure the surface velocity and the depth of perpendicular cracks including on site demonstration cum training. item : 2 pair of 2 transducers 24 khz compatible with instrument item : 3 pair of 2 bnc cables with bnc connectors 30 mtr compatible with instrument item : 3 camre cables with bnc connectors compatible with instrumentrange : 0.1 – 7930 μs or higher resolution : 0.1 μs ( < 793 μs ) , 1 μs ( > 793 μs ) or higher display : 7* colour display 800 x 480 pixels or higher pulse voltage : 100 – 400 vpp. or higher etc as per detail specification 1250000.00nos absolute and kinetic viscosity bath u tube 1. constant temperature bath a suitable bath for immersion of 2 vacuum capillary viscometer tubes with a digital temperature controller. the accuracy of the temperature in the bath will be ± 0.2°c throughout the bath. ( with resolution of 0.01°c ) 2. silicone bath oil suitable up to 150°c 30 liters 3. vacuum system the system will consist of vacuum pump, moisture trap, vacuum regulator, bleed valve, all interconnecting tubing / piping, and any other accessories as needed to complete the vacuum system. 4. built in digital timing device a stop watch capable of reading up to 0.01 second. 5. indian make cannon manning vacuum viscometer tubes of size 12 and 13 with calibration certificate, viscometer tube holder and silicone cork. this will cover the viscosity range from 800 3200 poise. 6. indian make reverse flow viscometer to cover viscosity range of 250 400 cst etc as per detail specification nos u tube glass viscometer cannon manning vacuum indian make size no. 12 as per is:1206 ( part ii ) 1978 ( 3.1.1 ) . approximate calibration factor 30 cm hg vacuum poises per s : bulb b : 20.0 s, bulb c : 6.0 s. providing and suppling with nabl certificate etc as per detail specification no abration machine technical specifications: revolutions per: 30 33 minute drum depth: 28in ( 711mm ) electrical: hm 70a: 220v, 60hz, 5.8 amps hm 70af: 220v, 50hz, 5.8 amps product dimensions: 38 x 40 x 46.5in ( 965 x 1, 016 x 1, 181mm ) estimated shipping weight : 1200.0lb ( 544.32kg ) cast iron or steel balls: approximately 48mm in diameter and each weighing between 390 to 445 g; ( 6 to 12 balls are required ) etc as per detail specificationblain air permeability apparatus for cement test as per is:4031 ( part 2 ) and is 5516. the apparatus comprises of standard permeability cell made of brass, 12.7 mm inside diameter with one perforated metal disc and one plunger, a u tube glass manometer with rubber coupling for permeability cell, mounted on a wooden stand, , latex rubber tubing, 30 cm long, 100 ml dibutylphthalate liquid, suction bulb. additional instruments for the complete experiment viz. filter paper discs, precision electronic balance ( 1 mg ) , standard cement, stop watch etc. providing and suppling with nabl certificate etc as per detail specification direct shear apparatus motorized electronic digital electronic direct shear testing machine as per is : 2720 ( part 13 ) 1986 / is : 11229 1985.supplied complete with 12 speed load frame, shear box housing, shear box with porous stone, complete with electronic digital readout for load and displacement. can be connected to computer with data analysis software. providing and suppling with nabl certificate etc as per detail specification brass sieve set 8 dia ( 4.75mm to 75 mic ) providing and suppling with nabl certificate etc as per detail specification hot air oven digital 120x90x90 cm 250c inner s.s. chamber. double walled, inner chamber s.s.304, outer crc powder coated, 65 mm thickglass wool insulation, 80 / 20 nichrome heating elements placed under ribs at bottom and sides for uniform heat distribution temp. range. 50˚c to 250˚c, auto tune dual display digital, forced air circulation, working on 230 volts ac single phase etc as per detail specification brass sieve 80 mm pan g.i. frame sieve of 80 mm etc as per detail specification etc...