supply and delivery of electo motor and measuring instruments for maintenance work of different rli schemes under a.e.(a-m) purulia-ii (a-m) sub-division under the jurisdiction of purulia (a-m) division, purulia under non-plan maintenance work , 15 kw/20hp, 3 phase tefc squirrel cage 4 pole induction motor, efficiency class: ie-2, coforming to is-12615:2011 & duly isi marked,1500 rpm, 415 volt ac ,frequency 50 hz, frame size: 180 m, duty: s-1(continuous), ip-55, insulation class: f connection: star delta , [make: crompton greaves/ marathon /abb /simens/kirloskar/bch/bbl or any other brand approved by eic] , digital insulation tester [test voltage: 250 v, 500v & 1000v with audible continuity test function] (battery & mains operated) [make: weco/metravi/rishabh/ other make approved by eic] , digital tachometer (non contact type) range: 5-99999 rpm [make: weco/insize/rishabh/ other make approved by eic] , digital ultrasonic thickness guage , measuring range 1-200 mm, accuracy +-0.5 to 0.1 mm, resolution 0.1 mm , velocity range 500 to 9000m/s, operating temp 0 to 50 deg c, material steel, al, zinc, pvc, brass etc , electronic weight machine 50 kg capacity platform material : ms chequred