Tender For corrigendum : providing of design installation and maintenance of educational lab/centre - science lab; supply and installation of hardware; buyer - frequency of ac mains by sonometer (omega), coefficient of viscosity of water by poiseuille method, young's modulus by bending of beam (omega), resistance wire for carrey foster bridge, study of clipper and clamper circuit (omega), study of wein bridge oscillator (omega), comparative study of ce, cb and cc amplifier (omega), study of polarization of light by simple reflection and variation of degree of polarization (omega), study and verification of nand, nor, or, xor, xnor gate using respective ics (omega), digital stop watch, dry cell (2 volt), extension board, battery eliminator (2-12 v), height of a building by sextant apparatus, temperature coefficient of resistance by platinum resistance thermometer, charging and discharging in rc and rlc circuits, newton's rings: wavelength of sodium light, plane diffraction grating, mercury lamp, prism, laser beam divergence and spot size, energy band gap of semiconductor by four probe method, sodium lamp
Tender For supply, installation, testing & commissioning of automatic grease drop point apparatus confirming to astm d566 consisting of electrical heater with digital temperature control and motorized stirrer complete with 400ml beaker, holding cover, metal test cup, glass test tube with teflon cork, clamp for mounting the whole assembly on to the column of stand, heater board with 50mm dia. supplied with 1)thermometer range of 0-300 degree-01 nos.(nabl calibrated). 2) glass beaker- 02nos. 3) grease cup 03nos. 4) test tube-03nos. note: guarantee/warranty & test certificate to be supplied along with aterial. make: power and electrical co. kolkata or equivalent. [ warranty period: 30 months after the date of delivery ]
Tender For supply of hog a & b main power contactors, 3pole, 1000v ac, 50hz, suitable for 500 kva, 750v ac on load switching under ac-6a category at temperature of 70 degree c & coil voltage 415v ac+ 10% to 20% with surge suppressor, 2no+2nc, as per rdso spec no. rdso/pe/spec/tl/0195-2019 (rev.-0) or latest suitable for switch board cabinet for hog compliant lslrd coaches. make (as per bill of material annexure d, s.no.1 of rdso spec) - abb (model no. af1250-30-11), l&t (model no. mvo 820), siemens (3tf69448cq7za02) only. [ warranty period: 30 months after the date of delivery ]
Tender For supply of microprocessor trainer kits and interfacing cards d d - 8086 microprocessor training kit with lcd 16 by 2 , 8251 study card with cable for 8086 microprocessor trainer kits , 8253 study card with cable for 8086 microprocessor trainer kits , 8255 study card with cable for 8086 microprocessor trainer kits , 8257 study card with cable for 8086 microprocessor trainer kits , 8259 study card with cable for 8086 microprocessor trainer kits , 8279 study card with cable for 8086 microprocessor trainer kits , motor drive interfacing modules with cable for microprocessor kits , i o interfacing modules with cable for microprocessor kits , temperature measurement interfacing modules with cable for microprocessor kits , led matrix interfacing modules with cable for microprocessor kits , traffic light controller interfacing modules with cable for microprocessor kits , adc converter interfacing modules with cable for microprocessor kits , dac converter interfacing modules with cable for microprocessor kits , universal embedded trainer advance support different microcontroller daughter board like 8051, pic, avr, arm7 , 8051 daughter board based on 89c51rd2 , pic daughter board , avr atmega 16 daughter board , arm 7 daughter board , gsm interfacing modules for universal embedded trainer , rfid interfacing modules for universal embedded trainer , graphical lcd interfacing modules for universal embedded trainer , ultrasonic distance measurement udm interfacing modules for universal embedded trainer , dtmf interfacing modules for universal embedded trainer , xbee interfacing modules for universal embedded trainer
Tender For corrigendum : supply of feeders-1&2 and bus coupler power contactors, 3pole, 1000v ac, 50hz, suitable for 500 kva, 750v ac on load switching under ac-6a category at temperature of 70degree celsius & coil voltage of 110v +25%-30% dc with surge suppressor, 2no+2nc, as per rdso spec no. rdso/pe/spec/d/tl/0195-2019 (rev.-0). acceptable make abb- af1250-30-11, l&t - mvo 820, siemens- 3tf69338df4z a02+3tx75723h suitable for switch board cabinet of hog compliant lslrd coaches. [ warranty period: 30 months after the date of delivery ]