Tender For supply of mechanical engineering lab materials - mechanical engineering lab materials, serve motor drive kitinterface l293d motor driver ic with arduino to control direction of rotation of two dc motors), bldc motor kitbldc motor 1 nobldc motor drive -1noinbuilt volt and ammeter and rpm meterinbuilt power supplyinput 230v ac, lvdt trainer kit complete educational trainer for linear variable differential transformer (lvdt) displacement measurement. built-in ac excitation source and signal conditioning circuitry for lvdt operation. micrometer assembly for precise linear movement of the lvdt core. displacement range ~10 mm with clear front-panel adjustments for zero & calibration. digital display (typically 3 -digit) for direct readout of conditioned output/displacement values. test points and banana sockets for signal observation on external instruments. self-contained unit in a durable enclosure with labeled controls and educational layout. includes user manual and patch cords for experiments. operates on 230 v ac, 50 hz mains supply., multi-cylinder petrolphase : single phase load: mechanical load with ropenumber of cylinders : 4displacement : rope brakepower : 65hp,4000 rpm,1396 ccbrand material : mild steelengine type : 4 stroke self startfrequency : 15hzfuel consumption : petrolfuel tank capacity : 5 letermorh s test rig, tail stock assemblyheavy-duty lathe tailstock assembly for training; cast iron body with base, barrel (quill) ~50 75 mm stroke, hand wheel feed, dead centre mt2/mt3, set over screws for taper turning, spindle clamp, complete with all internal parts for dismantling and reassembly; suitable for 300 400 mm centre height training lathe., dc motorvoltage 220-440 v dcpower - 180 w speed - 200 rpm, hydraulic cylinderdouble acting hydraulic cylinder, bore 40 50 mm, stroke 200 300 mm, working pressure up to 100 160 bar, steel tube with honed bore, hard chromed piston rod, front & rear end caps, piston with seals and wear rings. supplied as standalone unit with suitable mounting for dismantling, inspection and reassembly., hydraulic opreated directional control valve (dcv)manually operated 3/2 or 4/2 way spool type hydraulic directional control valve, nominal size ng06 (cetop 3) or equivalent, rated pressure 210 bar, flow 20 40 lpm; valve body with hardened and ground spool, centering springs, ports p a b t clearly marked. supplied on small mounting plate for dismantling, inspection and assembly practice., bearing with shaft assemblyteaching unit with shaft 25 35 mm dia mounted in housing with deep groove ball bearings (6205 / 6206 class) at both ends; includes locking arrangements (circlips, lock nuts, covers). designed for repeated removal, cleaning, lubrication and refitting of bearings, with provision to mount on bench or test rig., coupling unit using driving and driven shaft plumber block bearing unit1. the plummer block housingmaterial: cast iron (grade fg 200 or equivalent). type: sng or snl series (split-type housing).sealing: felt seals or v-ring seals (to demonstrate lubrication retention).lubrication: provided with a grease nipple at the top center for manual lubrication practice.2. the bearingtype: self-aligning ball bearing (1200 series) or spherical roller bearing (22200 series).bore diameter: standard 25mm or 30 mm (ideal for lab scale).mounting: adapter sleeve mounting (h-series) to teach students how to lock a bearing onto a smooth shaft.3. shafting and couplingshaft material: ground carbon steel (en8 or en9) for high surface finish.coupling type: * flexible coupling: to demonstrate the bearings ability to handle slight misalignment.rigid flange coupling: to demonstrate traditional direct connection.driving/driven setup: one shaft connected to a small electric motor (driving) and the other to a brake drum or load (driven)., spring test machine load & displacement sensing load cel * capacity: 0 10 kno accuracy: 1% fs (better if 0.5% fs) displacement sensor * lvdt / digital encodero accur
Tender For rate contract for creation of 25 kva 63 kva 100 kva 250 kva 400 kva 3-phase distribution transformer on turnkey basis at different locations along with ht/lt in electric division-iii jammu during the fin yr 2026-27 or till next tender is finalized. - fixing of rate contract for creation of 25 kva 11/0.433 kv 3-phase distribution sub station (25 kva transformer, energy level: 2, "bis marked" , aluminum wound) ; 63 kva 11/0.433 kv 3-phase distribution sub station (63 kva transformer, energy level: 2, "bis marked" , aluminum wound) and 100 kva 11/0.433 kv 3-phase distribution sub station (100 kva transformer, energy level: 2, "bis marked" , aluminum wound);200 kva 3-phase distribution transformer with bi-metallic terminal connectors, energy level: 2, "bis marked" (aluminium wound and copper wound) ;250 kva 3-phase distribution transformer with bi-metallic terminal connectors, energy level: 2, "bis marked" ( copper wound) and 400 kva 3-phase distribution transformer with bi-metallic terminal connectors, energy level: 2, "bis marked" ( copper wound) by way of supply, erection , testing and commissioning on turnkey basis at different locations alongwith ht/lt under the jurisdiction of electric div-iii jammu during the financial year 2026-27 or till tender for fy 2027-28 is finalized.
Tender For supplying and laying of lt aluminium armoured cable for supply power from newly installed transformer to electric meter panel in ispw office building at gangtok, sikkim.subwork/packages:supplying and laying lt aluminium armoured cable.
Tender For estimate for supply, erection & commissioning of various electromechanical equipment like 5 no. 5 cs. vt pump, electric motors, starter panel and other allied material for flood protection works from the field area of village dang khurd & outfall at rd 65000-r of nigana feeder in lift w/s (m) division, bhiwani for the year 2026-27. - supply, erection & commissioning of 5 c/s axial/mix flow water lubricated vertical flood pumps of 5 cs. discharge at 1440 rpm at static head of approx 6.0 mtr. having adjustable height, including ms bend including flange welding, ss/ht nut & bolts etc complete in all respect as per site requirement with epoxy coating & as per approved specifications of the department, supply, erection & commissioning of solid shaft motor of capacity 30 hp, 1440 rpm, 3 phase, 380 volt+- 10%, with eficiency class ie2 (with 35 mtr compatible 3 phase submersible cu cable from motor to panel/starter) suitable for fitment with 5 cs. v.t axial/mix flow pump type vertical flange mounted as per approved specifications of the department., supply, erection & commissioning of fully automatic star delta starter of cap. 150 amp including all accessories as one incomer of mccb (150amp) with 1 no mcb for lighting load, contactor rating 120 amp, 90 amp, 70 amp with control transformer for control supply, outgoing indicator, having mpr & all types of protections i.e.uv/ov/ over current, phase imbalance/phase reversal protection, locked rotor, dry run etc, digital meters, push buttons, bus bars, capacitor bank, seperate relay for single phase protection etc. complete in all respect suitable for open fields operation of 1 no. motor of capacity of 30 hp with a stand of ms channel with canopy having suitable operating height above the kachha open fields as per approved specifications of the department. (suitable for voltage range 380 +- 10%,) panel should be outdoor type., supply, erection & commissioning of m.s delivery pipe 10" dia. made of ms plate both end flanged (equal to or less than 6 mtr length of pipe) as per approved specification & make. (including ss/ht nut & bolt, rubber packing & other fitment accessory required), supply, erection and commissioning of ms girder parallel flange section ismb 150 with primer and bituminous based paint inside & outside of length 4mtr (approx wt 60 kg per pc) as per approved make & conforming to is808:2021.
Tender For lrt test bench for testing dc tm mounted on truck with wheels used in electric loco output 0 to 200 vdc, 200 amps input supply 400v 3-phase ac 50 hz 150 a, 50 hz complete with 3-phase 75 amps 415v oil cooled variac, control panel and 36 kva 400/190v sarola make step down transformer with protection and instrumentation( continuous) with following hand held meters: (i) hand held non-contact thermometer (ii) hand held tachometer. detail technical specification as per attached annexure-a [ warranty period: 30 months after the date of delivery ] ]
Tender For providing of custom bid for services - schedule1 repairing overhauling of 02 nos annual rate contract welding transformer 100 500amp 440v 550v of saoner ug mine 1 saoner sub area nagpur area,custom bid for services - schedule2 repairing overhauling of 02 nos electric motor flp 37 kw 550v 980 rpm of saoner ug mine 1 saoner sub area nagpur area,custom bid for services - schedule3 repairing overhauling of 01 nos electric motor flp 47 kw 550v 1440 rpm of saoner ug mine 1 saoner sub area nagpur area,custom bid for services - schedule4 repairing overhauling of 01 nos electric motor flp 55 kw 550v 1440 rpm of saoner ug mine 1 saoner sub area nagpur area