procurement of different types of machines for two years from the date of award of contract (aoc) , semiautomated bio chemistry analyzer specification - as per nit , vdrl shaker table/bench top centrifuge for vdrl shaker with 16 socket : 1. capacity 16x15ml. 2. built in time and speed regulator with suitable speed indication and lid lock system. 3. rpm 5000 to 6000 rpm. 4. power supply 220/240 volts, single phase, 50 cycles plus minus 12 ac. 5. a line voltage corrector of suitable rating should form part of the configuration as per is. 9615/89. 6. technical literature the firm shall submit printed illustrated technical literature/leaflet indicating the model number. if quoted model is a modified version of their any standard product that also be indicated in the offer. , vdrl shaker. 1. feature for rotating slides for vdrl tests. 2. specification platform size 300x300 mm spring holder which can accommodate concave slides etc. 3. rotation 180 rpm continuously adjustable with regulation. 4. timer 0 to 30 minutes for control of shaking duration with 1 minute interval. 5. power supply 220 - 240 volts, 50 cycles, single phase with complete chord and plug. 6. technical literature the firm shall positively submit printed, illustrated technical literature/leaflet indicating the model quoted by them. if quoted model is a modified version of their any standard product that also be indicated in the offer. , ultrasound therapy unit (two heads) technical specification : frequency of 1 & 3 mhz intensity of 0-3 w/cm2 with display of output parameters along with timer and two water proof treatment heads, one large to 5 cm second small up to 1.0 cm system configuration accessories spares and consumables : - all standard accessories desired for proper functioning of the machine jelly as per requirement.