supply , testing , installation commissioning of new unused different instruments , equipment shop machineries of welder trade courses for govt . iti purulia-1 portable drilling machine ( capacity 6 m.m ) 2 poratable abressive cut-off machine. ( charge of annual maintenance contract ( amc ) with required parts for five ( 05 ) years after expiry of guaranty period ) 3 d.c arc welding rectifiers set with all accessories9 ( 400 a. ocv 60 – 100 v, 60% duty cycle ) input supply- 440v 3ph.50hz. + / - 10%, input kva-14, no load consumption-1.5 amps, duty cycle -60%, welding current range-10-400a, o.c.v-80v d / c, hot start current-10-120amps, electrode size-2-5mm., type of control- igbt inverter microprocessor based soft switch digital control and user parameter saving system upto 25 user’s , type of cooling-fan, class of insulation-“f”, mcb rating-63amps, protection class-ip21, weight approxx-30kgs., chasis type-4”casting revolving wheel mounted. should have welding amps digital meter, remote control functioned, hot start adjustment. machine also have over voltage, phase missing , over current and over heat protection. and anti stick protection. ( charge of annual maintenance contract ( amc ) with required parts for five ( 05 ) years after expiry of guaranty period ) 4 die penetrant testing kit. ( charge of annual maintenance contract ( amc ) with required parts for five ( 05 ) years after expiry of guaranty period ) 5 magnetic particle testing kit-230volt, ac, 50 hz. ( charge of annual maintenance contract ( amc ) with required parts for five ( 05 ) years after expiry of guaranty period ) 6 air plasma cutting equipment with all accessories, capacity to cut 12 mm - input supply-220v 3ph.50hz. + / - 10%, input kva-6, no load consumption- 50watt, duty cycle -60%, cutting current range-20-45 a, cutting capacity-15mm genuine fine cut & 20mm severance cut , pierce rating-10mm , o.c.v-280v d / c, type of control-igbt microprocessor based digital soft switch control with pwm , type of arc starting-pilot arc, pilot arc current-10a, type of cooling-fan, class of insulation-“h”, , protection class-ip23, weight approxx-7kgs., should have in built air regulator & preset air pressure , euro torch connection , air pressure gauge, machine also have phase missing and over heat protection, fault indication. ( charge of annual maintenance contract ( amc ) with required parts for five ( 05 ) years after expiry of guaranty period ) 7 air compressor suitable for plasma cutting system - input supply-440v 3ph.50hz.+ / -10% input load-8.5amps, motor rating-5h.p 1440rpm, tank capacity-250l, compressor type-double piston oil immersed, air flow rate-90psi continous, max. air flow rate-125psi.overload trip- 85psi ( adjustable ) . ( charge of annual maintenance contract ( amc ) with required parts for five ( 05 ) years after expiry of guaranty period ) 8 suitable arc welding table with positioned, size oftable-1000mm l x 900mm h x 600mm w, , table top fabricated by-10mm thk plate and having slott for job clamping. table stand fabricated by - 75ismc, table stand chassis fabricated by -100ismc.over head welding job clamping. ( charge of annual maintenance contract ( amc ) with required parts for five ( 05 ) years after expiry of guaranty period )