Tender For purchase of various apparatus/instruments required for department of chemistry, chaudhary ranbir singh university, jind - rota-evaporator the rota-vapour should have a vertical condenser for standard applications with cooling surface area of 1500 cm2 or better with a protection class of ip20 or better. the rotation speed of the instrument should be 20-280 rpm or better. the water bath should have controlled temperature range of heating within a range of 0-90oc or better with a capacity to accommodate evaporating flask from 50-4000 ml with same joint. all glass components should be made of borosilicate 3.3 glass. digital interface of 4 inches or better to facilitate monitoring of temperature, speed and vaccum. there should be a provision of power cut off when actual temperature exceeds set temperature or by rapid temperature increase. the system should have timer function to regulate the time of the process and automatic aeration when pressure reaches above 1400 mbar. the entire system should have ce/csa approvals. the vaccum pump should be made up of chemically resistant ptfe diaphragm vacuum pump with a suction capacity of 1.5m3/h or better with 2(2) number of steps(heads). the final vaccum should be 7-10 mbar. the recirculating chiller should be of 3l capacity with a working temperature range of room temperature to -10oc and a cooling capacity of 500 w at 15oc., ft-irthe ftir instrument should have transmission interface which provides classic infrared sampling for the measurement of solids, liquids or gases. the transmission module is purgeable and preferable to come with a standard cardholder. the scan range should be from 8000-350 cm-1 with a spectral resolution of 0.5cm-1 or better. the signal to noise ratio: 35000:1 or better. the system should have michelson type/ rock solid/self-compensating, dynamically aligned interferometer which removes any tilt and shear scanning error with 10 years warranty on interferometer. the system should have temperature stabilized or dtgs detector/ temperature control dlatgs detector. kbr/ znse beam splitter to meet complete spectral range. the system should be operable through a windows 10 compatible software with self-diagnostic after initialization, provision for creation of library. the software should have spectral, peak and text search function. the software should be capable of comparing spectrum, quantification and photometric data. there should be a provision of digital humidity level monitoring in internal optics through software and customized template. the system should be supplied with following accessories.hydraulic press for kbr pellet preparation software recognize diamond atr accessory with force monitoring for quick analysis of different sample) solid, liquid, paste and gels) of food, raw material, packaging material etc.installation, familiarization at installationpccorei5, 4gb ram, 1 tb hdd, 18.5 led/lcd, windows 10 , uv visible spectrometer microprocessor based wavelength range: 190 to 1100 nm with 7-8 inch led display. the system must have pre-programmed methods for water parameters which should be compatible with available reagents for the water testing. system should be true double beam uv-visible spectrophotometer with 8-cell changer the monochromator should be blazed czerny-turner type with 1200 lines/nm blazed grating. the detector should have si-diodes/ccd. system should have wavelength range from 190 to 1100 nm or better system spectral bandwidth should be 1 nm (190 to 1100 nm) wavelength setting should be 0.05 nm wavelength accuracy should be 0.3 nm wavelength repeatability should be 0.1 nm or better scan speed max 6,000 nm/min or better photometric range absorbance : -4 to 4 abs transmittance range should be : 0 % to 400 % photometric accuracy should be less than 0.005 abs at 1.0 abs light source tungsten halogen lamp & deuterium lamp photometric repeatability 0.0002 at 0.5 abs baseline stability: 0.0003 abs/h operating system (os): system should have to
Tender For various wqms activity 2024-25 (water quality monitoring survey). supply of laboratory equipement and chemical etc. and all other works contingent thereto. - bact. incubator:- nsw, ambassdor, optics technology, impact size 18x24x18.precise sterilization, incubating and drying in one unit. better mineral/ glass wool blanker insulation keeps the surface of the instrument from being burnt.silent hot air blower unique design of air circulation for uniform air movement. unique design of ventilation keeps the surface of the instruments from veing burnt. polish 304 grade s. steel interior corrosion resistant long life operation having adjustable shelves to make more space for different height. kanthal a-1, super quality coil shaped heaters duly embedded / wounded on the sides and bottom for better accuracy . full feature with touch screen controller temperature controller. a. hmi display with feather screen touch digital temperature controller b. continuous display of temperature, time, day and date door open alarm c. password protected operations. d. data transfer port: usb port technical specification:- temperature range : ambient to 70 c temperature stability : 0.5 c control panel : with mains and load indicator, mcb alarm , material : gi/ms with powder coated, inner : stainless steel 304, digital setting : 0.1 c digital resolution : 0.1 c safety function : temp. over shoot high and low temp. alarm 5 d c , mcb provided insulation: mineral wool front door : mineral wool insulated door with glass window. hardware:- lock and handle material zinc, base finish: spc, handle finish: black pc b3with key. hinges material zinc, pin material : ss 304 grade, finish stpc, opening angle : 180 deg power consumption: 220/230v ac supply 10% hz duty cycle : continuous, air conditioner 1.5 ton split, autoclave:- nsw,ambassdor, impact digital cap:- 78 liters heater:- 04kw size:- 400x600mm outer ss sheet chamber inner s.s. 304 unique desingn of radial locking for minimum steam loss, assure accurate steam generation / sterilization. s. steel 304 grade argon welded cylindrical inner tank / vessel having s. steel tabular immersion heater for steam generation. lid is made of thick mild steel plain lined with s. steel sheet for double protection optional : all s. steel thick lined lid/ s.s. ring 304 grade (all outer s. s. outer body-304 grade steel on customer request). fitted with painted mild steel ring and radial locking duly chrome plated. paddle lifting device is also provided. lid is having built in safety valve, release valve pressure gauge, water level / indicator. supplied with s. steel cylindrical basket. pressure range is adjustable from 05 to 20 psi 3 psi or better inner and outer wall both made of stainless steel. gasket is made from imported silicon rubber. fitted with microprocessor based fully automatic fuzzy logic control system with timer buzzer (auto time control). the unit is also fitted with low-water level cut-off as a standard feature. fitted with automatic purging and exhaust valve, beakers 1000ml (borosil), bottle brush, brown paper sheet, colour standard (100ml), cotton (500gm), dessicator (big size), borosil, durum tubes (100 in each pkt.), evaparating dish (12 nos) make borosil 3180072 evaporating, flat bottom with pour out dish ( approx o.d x height : 80x45 mm), macconkey broth (hi-media) 500gm, refrigrator temperature 0 to 20 c vertical shelves, atleast 6-shelves for storage of sample, inbuilt temperature controller, castor wheels for easy mobility, heavy duty wheels, toughend glass refrigrator with temp controll visi cooler with temperature indicator with nabl calibration 550 litres manual defrost system complete fridge dimensions - 64.00 x 72.00 x 205.00 cms reciprocating compressor 12 months warranty storage, silica gel grannules , 500 gm qualigens, spactula (steel), test tube basket, test tube stands (alumimium), test tubes (15x150mm), test tubes (18x150mm), turbidity standard (100ml)
Tender For supply and delivery of automatic street light control system (timer box) in tadipatri municipality under municipal general funds 2024-25(2nd call).
Tender For installation & fabrication of mild steel control panel box cum automatic timer starter having size of 16"x14"x8" with powder coating & lock with 5 year o&m period under mmc, muzaffarpur. group-01
Tender For retender for supply of laboratory equipments and research equipments under idp 2023-24 - ultrasonic sonicator, abbe refractometer (digital), ice making machine/ice chillar (20kg per 24 hr), kbr pellet making machine (automatic 15 tons) , programmable high performance temperature muffle furnace 1200 degree c , magnetic stirrer , centrifuge , glass electrode for ph meter, ph meter, colorimeter , monocular self illuminating microscope magnus or equivalent, weighing balance 3 decimals wensar or equivalent, electroblotting unit brand techno or equivlent , apparatus for the study of b h curve of ferromagnetic materials, mscw - energy gap of semiconductor experimental set-up, gamma radioactive sources set nucleonix or equivalent), beta radioactive sources set (nucleonix or equivalent), mscw - power supply (transformer) for sodium vapour lamp, uv vis spectrophotometer, ph electrode, digital conductivitymeter model eq-660b ( equittronics or equivalent), digital potentiometer model eq-606( equiptronics or equivalent) , uv chamber , rotary microtome , rotary vacuum evaparatour , mscwa- colorimeter, digital tds, labomed microscope , ph meter- digital, centrifuge remi or equivalent 10000 rpm , gel electophoresis verticle, electrophoresis power pack unit, gel electophoresis horizantal, mscw -binocular microscope, homogenizer, haemoglobinometer, glucometer, centrifuge with timer, led digital microscope with battery backup, digital personal weighing balance, digital high precision weighing scale kerro or equivalent, compound microscope with 10x 45x 100x and 5x objectives, tri ply splender tadka pan 13 cm 550ml ss cookware prestige or equivalent, ss 1ltr deep frying vessle borosil, ss 1ltr cooking utensil borosil or equivlaent, paper electrophoretic unit, sahlis hemoglobinometer, neubeur blood counting chamber, hair dryer, micropipette, triple beam balance, electrophoretic unit(horizontal), microwave oven, mscw - digital colorimeter, compound microscope, centrifuge (remi r-8c), uv-visible spectrophotometer (200-1200nm), mscw - colorimeter, mscw - mini centrifuge, mscw - pressure cooker 20 litres, mscw - pressure coocker 10 litres , weighitng mechine 2 decimal digital, colorimeter wavelength range 400-700 nm labotronics or equivalent, electroporesis power pack (50-300v 200ma) tarsons or equivalent, electroblotting unit techno or equivaent, ic regulated power supply, 0-5 1a, ic regulated power supply 0-30v 1a, power supply (transformer) for sodium vapour lamp, cathode ray oscilloscope dual channel 20mhz, mscw - travelling microscope bridge type, spectrometer , quantum efficiency of photodiode study kit, verification of stefan - boltzmann law kit, meterbridge, energy gap of semiconductor experimental set-up, fermi energy of copper kit, function generators digital (upto 1mhz), digital balance upto 3 digits., refractometer , conductivity cell, calomel electrode, platinum electrode, electric oven , elctrical centrifuge machine, electric bunsen burner, digital potentiometer, digital conductometer, digital colorimeter, mscw - analog cro dual channel 20 mhz make aplab or systronics or retrack, digital dc milliammeter (with at least one decimal point reading) (atleast 100 ma), digital dc/ac voltmeter (with at least one decimal point reading), microcontroller als 8051 trainer kit, function generator (upto 1 mhz that generates sine/square/triangular wave), decade capacitance box (5 or 6 dials) (1 pf to 10 micro f), decade resistance box (5 or 6 dials) (1 ohm to 1 m ohms)
Tender For corrigendum : providing supplying. installation laboratory equipment at p.w. laboratory sadar, nagpur - providing supplying. installation & commissioning at required site of compression testing machine with automatic pace rate controller, capacity compressiontestingmachine(mu-2000kn)with flexure attachment including running software as specified in specification as directed by engineer in-charge.(with yearlycalibration certificate for five years and amc in 4 time yearly for period of five years.), providing supplying. installation & commissioning at required site of cement cube vibration machine. (with yearly calibration certificate for five years and amc in 4 time yearly for period of five years.), providing supplying, installation & commissioning at required site of vibrating table for concrete cubes 50cm x 50 cm.(with yearly calibration certificate for five years and amc in 4 time yearly for period of five years.), providing supplying, installation & commissioning at required site of concrete cutting machine.(with yearly calibration certificate for five years and amc in 4 time yearly for period of five years.), providing supplying, installation & commissioning at required site of sieve shaker (motorized) for 20cm, diameter (with yearly calibration certificate for five years and amc in 4 time yearly for period of five years.), sieve shaker motorised for 30cm dia sieve with bullt-in digital timer (with yearly calibration certificate for five years and amc in 4 time yearly for period of five years.), providing supplying. installation & commissioning at required site of analog silver schmidt concrete test hammer. (proceq)(with yearly calibration certificate for five years and amc in 4 time yearly for period of five years.), providing supplying. installation & commissioning at required site of ring and ball test apparatus (softening point electrically heated semi-automatic digital).(with yearly calibration certificate for five years and amc in 4 time yearly for period of five years.), providing supplying, installation & commissioning at required site of digital hot air oven(with yearly calibration certificate for five years and amc in 4 time yearly for period of five years.), providing supplying. installation & commissioning at required site of ductility testing machine with digital display without cooling (with yearly calibration certificate for five years and amc in 4 time yearly for period of five years.), providing supplying. installation & commissioning at required site of laboratorydigitallaboratory california bearing ratio test apparatus with aimil daq & aimil analysis module, four speed, with gun metal mould assembly cbr test apparatus, (motorized electronic 4 speed with gunmetal mould) without (scada )(with yearly calibration certificate for five years and amc in 4 time yearly for period of five years.), automatic modified marshall apparatus, 100kn for 4&6 dia samples with marshal softwareincluding running software as specified in specification as directed by engineer in-charge.(without computer)(with yearly calibration certificate for five years and amc in 4 time yearly for period of five years.), providing supplying, installation & commissioning at required site of kinematic viscosity cannon tube size no.6(with yearly calibration certificate for five years and amc in 4 time yearly for period of five years.), providing supplying, installation & commissioning at required site of absolute viscosity cannon tube size no. 12 (with yearly calibration certificate for five years and amc in 4 time yearly for period of five years.), absolute viscosity cannon tube size no. 13. with constant certificate & calibration. (with yearly calibration certificate for five years and amc in 4 time yearly for period of five years.), providing supplying, installation & commissioning at required site of grinder machine (bar cutter).(with yearly calibration certificate for five year