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 corrigendum : supply of spares for atlas copco make air compressor installed in ash handling plant of unit 3 & 4 at sikka tps. - oil cooler for atlas copco make air compressor zr-37, part no.1625857400, safety valve for 40000 hrs overhauling of zr-45, part no.0830100832, safety valve (old part no 0830100823 and new part no. 0830101131) for atlas copco make air compressor model zr 250, safety valve (old partno 0830100809 and new part no. 1837006672) for atlas copco make air compressor model zr 250, ic tube bundle (part no. 1621700308) for atlas copco make air compressor model zr 250, ac tube bundle (part no. 1621700208) for atlas copco make air compressor model zr 250, air/oil f.kit part no. 2901110500 for atlas copco make air compressor model no. zr 45., maintenance kit for 16000 hrs for atlas copco make air compressor zr-37, part no.2901188300, maintenance kit for 8000 hrs for atlas copco make air compressor zr-37, part no.2901187400, inlet valve overhaul kit part no. 2901110400 for atlas copco make air compressor model no. zr 45., air filter element part no. 2903740700 for atlas copco make air compressor model no. zr 45., air filter element part no. 1621138999 for atlas copco make air compressor model no. zr 200/110., oil filter part no. 1614874799 for atlas copco make air compressor., roto-z oil barrel 209 liters part no. 2908850000 for atlas copco make instrument air compressor zr-55, maintenance kit for 16000 hrs for atlas copco make air compressor zr-250, part no.2906080200, maintenance kit for 8000 hrs for atlas copco make air compressor zr-250, part no.2906080000, kit valve check for atlas copco make iac (model no-zr275) part no-2906039000, inlet valve overhaul kit part no. 2906051000 for atlas copco make air compressor model no. zr 200., brether coupling for atlas copco make air compressor zr-250, part no.0580001332, hsn code-73079910, breather plug for atlas copco make air compressor zr-250, part no.1614867200, hsn code-7616, breather housing for atlas copco make air compressor zr-250, part no.1614867100, hsn code-84219900, inter cooler seal ring for atlas copco make air compressor zr-250, part no.1621315600, after cooler seal ring for atlas copco make air compressor zr-250, part no.1621315700, oil cooler plug for atlas copco make air compressor zr-250, part no.0686371604, oil coolerseal washer for atlas copco make air compressor zr-250, part no.0661100025, oil cooler hex sock. screw for atlas copco make air compressor zr-250, part no.0211132503, inter cooler water separator for atlas copco make air compressor zr-250, part no.1621143502, after cooler water separator for atlas copco make air compressor zr-250, part no.1621355600, water separator wsd80 for atlas copco make air compressor zr-37, part no. 1613936582
Tender For scrap sale of kumbakonam region - - alu. scraps(cond.aluminium inter cooler ), iron scraps (scrap of air suspenceses and other iron items), scrap of all types of broken batteries.25p mono 1.the registeretion certificate of firms with iron items) ministery of enveroment & forest,govt of india. 2.tamiladu polution control board certificate (tamilnadu unit holders)3.concern state polution control board certificate(other state unit holder) 4.no objection certificate obtained from concerned state polution control board(other state unit hold er)all the above "forms"should be enclosed along with the tender schedule,otherwise tender will be rejected.successful tender should produce the original certificate while on taking delivery without fail., scrap of all types of broken batteries.21p mono 1.the registeretion certificate of firms with iron items) ministery of enveroment & forest,govt of india. 2.tamiladu polution control board certificate (tamilnadu unit holders)3.concern state polution control board certificate(other state unit holder) 4.no objection certificate obtained from concerned state polution control board(other state unit hold er)all the above "forms"should be enclosed along with the tender schedule,otherwise tender will be rejected.successful tender should produce the original certificate while on taking delivery without fail., iron scrap of used driver seat cabin, scrap of radial tyres(used wornout & condemned 10.00x20.00 size-firms who have authorised by the spcbs asper used rubber/tyre waste under hazardous and others wasted rules 2016 can only participate in the auction cum tender), scrap of polythene bags,nylon bags,milk pockets covers and waste polythene pieces approx (0.480mt), scrap of tyre buffing dust., scrap of tyre buffing dust., condemned flap, scrap of cut pieces of tubes,flaps etc.,, scrap of all type of rubber and ruber beading approx=6.778 mt, scrap of vehicle units(streeing pump), iron scrap( dd units), iron scrap of trobochrger, iron scrap (fan clutch assembly), iron scrap of power streeing bed, iron scraps(all types of cylinder liners), iron scraps (all types of clutch disc with facings), scrap of brake shoes without linings, iron scrap (radiator top tank), iron scraps(ms bolt nut), iron scrap of connecting rod, iron scraps (weld mesh,bumper pieces,piston rings dust covers,fired filter elements,rusted 1/2 (or) full barrel /tin), iron scraps (bus body pieces), iron scraps (inside luggage carrier), old & condemned engine oil & diesel oil filters, scrap of empty 4lt paint tin, scrap of air filter, scrap of empty 4lt paint tin, scrap of empty 20lt paint tin, iron scraps (seat frames), iron scraps (ms angles,plates,flats,channel bits,all type of square tubes,rods,cross bars and brackets), iron scraps(clutch springs), aluminium scraps(old alu.cutting pieces), iron scraps(all types of hangers,shackles), iron scraps(all types of brake drums,clutch pressure plates,fly wheel,cover assy housing, bell housing etc and bench wise etc., scrap of tube with mouth, scrap of condemned light vehicle tyres including (car tyre-14 two wheeler tyre-1) total =15, iron scraps (all type of gear items), iron scraps(bearing,cones.balls,sleeves and bearings other damaged bearing etc.,), scrap of all type of rubber and rubber beading approx-1.020 mt, scrap of all types of broken batteries.25p mono 1.the registeretion certificate of firms with iron items) ministery of enveroment & forest,govt of india. 2.tamiladu polution control board certificate (tamilnadu unit holders)3.concern state polution control board certificate(other state unit holder) 4.no objection certificate obtained from concerned state polution control board(other state unit hold er)all the above "forms"should be enclosed along with the tender schedule,otherwise tender will be rejected.successful tender should produce the original certificate while on taking delivery without fail., old empty oil barrel(210 lt), old empty grease barrel with lid
Tender For corrigendum : procurement of electrical material for maintenance and repairing of 66/11kv and 220/66kv substation of dnhddpcl. - supplying bolted connections (bs type) hrc fuse link capable to withstand 80ka, 415 v confirms to i.s. 13703 for following current capacity. make ftc/l&t/havells(i) hrc fuse link -2 amp, (ii) hrc fuse link -4 amp, (iii) hrc fuse link -6 amp, (iv) hrc fuse link -10 amp, (v) hrc fuse link -20 amp, supplying bolted connections (bs type) hrc fuse base suitable for 2 amp. to 20 amp. 80 ka, 415 v hrc bolted fuse link. as per is/iec 60269 part-ii, supplying of led indoor fittings with leds of wattage 0.2 watt to 0.5 watt assembled on single mcpcb, with housing used as a heat sink shall be made of thick sheet steel conforming to is: 513, volt 160v to 270v, (a) tube light with integral driver 20 watts, 4 feet make: philips / bajaj / crompton, supplying of approved make single phase industrial exhaust fan suitable for medium duty ring mounted low noise operation suitable for medium duty having following [a] 305 mm dia 900 rpm make: bajaj/hevells/ crompton /almonard, supplying of approved make ceiling fan with double ball bearing isi mark with condenser a.c. 23ov. 50 c/s.1200 mm. sweepmake: bajaj/hevells/crompton /usha/orient , supplying of approved make pedestal fan a.c. 230v. 50 cy/s. 400 mm sweep oscillating, type and adjustable, height complete with guard regulator, & standard lead flexible wires and plug top. make: bajaj/hevells/ crompton /usha/orient, supply of tnc switch with lock for 66/11 kv panel, supply of petroleum jelly for sub-station equipments protection (1 kg pack), indicating lamp led type, mount hole-22 mm, 110 v dc with back panel lock nut fitting.red- 100 nosyellow-100 nosgreen-100 nosblue-100 noswhite-100 nos, providing crimping type cable terminals (lugs) conforming to is of following types and sizes. (aluminium tubular terminals long barrel)) .240 sq. mm, providing crimping type cable terminals (lugs) conforming to is of following types and sizes. (aluminium tubular terminals long barrel)) .300 sq. mm, supply of telescopic earth / discharge rod up to and included 66 kv, 72.5 kv tested manufacture in fully automatic pultrusion plant having strong electrical & mechanical strength. as per specification.a. total section 4 sectionb. assembled height 18 feetmake :- biemco or equivalent, supply of shroud for 11 kv panel, 12 kv , jyoti make (as per approved sample), supply of jaw contact female, 11 kv, 1600 amp. jyoti make( as per approved sample), supply of tripping coil, 110 v dc for 11 kv panel (suitable for abb & jyoti make panel), supply of closing coil, 110 v dc for 11 kv panel (suitable for abb & jyoti make panel), supply of natural rubber latex seamless hand gloves for electrical purpose tested as per is 4770-1991 having test potential of 33000 volts and maximum working potential 11000 volts of size 380 mm crystal brand., supply of rechargeable torch with led bulb make: eveready/hevells/ wipro