Tender For supply of set of spares for wiper servo motor for three phase electric -locomotive containin g 1) lever fixed assembly (rhs) to clw drg. no. 1209-07-303-028 qty. 01 no/set. 2) lever fixed assem bly (lhs) to clw drg. no. 1209-07-303-029 qty. 01 no/set. one set consists of 02 items, 02 nos. mate rial to be procured from clw approved source or their authorized dealers only. [ warranty period: 30 months after the date of delivery ]
Tender For supply of electrical spares for use in sub station 2 in crusher section of chp kakri project f f - anti pumping relay 11 pin 110v ac,1901709 , insulator pillar resin cast 6.6kv,1113434 , isol 6.6kv 400a 50 frd off rvs sc,1124109 , machanism motor wound spring charged 25k,1435279 , motor electric 110v spm 34,1435530 , push to trip and position inter lock assy,1764752 , relay e by l 2a 8a 110v ac with cbct 80mm,1902351 , resistance 200 ohm 30 watts,1921204 , rectifier bridge unit 60 by 63a 600piv 100v,1925362 , vtc coil assy 220v dc,2064613 , plug and socket 6.6kv by cable coupler 6.6kv,1749345 , lmp ind 7wt 110v w hldrw by o lens bch,1306030 , shuter ac 98d0102,2096688 , switch auxiliary assly 8 way,2120276 , terminal side stationary,2258250 , terminial side movable,2258262 , rectifier bridge unit 10a 600pivv 100v a,1925290 , 11kv insulator em 10,1113136 , handle charging,1030462 , insulator drive with stud,1113197 , sprtr 1 c78 e 0431,2091689 , terminal cradle,2258110 , lens for indicating lamps red,1310100 , seperator 2,2091696 , pt resin cast 3ph 5 limb 6.6kv by 110v by 63,2267718 , contactor pak 6us 44w 110v ac,468071 , vacum 6.6kv 400a contactor 110v dc y,0473303 , coil assly 110dc e800001 4 2 6.6 kv ac,499079 , dual core ct 6.6kv grade 50 by 5 10va,0201040072 + /bid number : gem/2025/b/6284684 , /dated: 12-06-2025 ( ( / bid document 1 / 27
Tender For supply and installation of biotechnology instruments - bod incubator with stabilizer:- features available in bod incubator - toughened glass window ,air circulation fan ,removable tray ,temperature,sensor ,door hinges ,pid temperature controller. 2 optional features available in bodincubator stainless steel perforated trays no of trays 3 air circulation motorized blowerexterior body material mild steel and painted in epoxy powder coating insulation material glass woolouter door material mild steel inner door material material of removable traytoughed glass material of removable tray stainless steel wire mesh tray chamber capacity(in ltr) 250-299 thickness of sheet (in mm ) 0.7 thickness of toughed glass/acrylic sheet (in mm ) 7 diameter of stainless steel wire in mesh ( in mm )3 temperature range 10 c to 70 c temperature accuracy 0.5 ctemperature uniformity 1 c., cooling centrifuge 20000 rpm with rotator head and stablizer :- type of motor brushless(without carbons)type of lid lock both manual and electronicno of acceleration and deceleration profiles in built for rotor speed while automatic brakingoption to accelerate and decelerate speed at various rates configuration of rotor supplied with centrifuge machine angle rotorsize of rotor supplied with centrifuge in ml"12x15ml(for angle rotor) rpm 13000"warranty period for equipment & roto condensed water drainage system,the equipment shall be installed and demonstrated before acceptance, servo controller voltage stabilizer supplied with item, deep freezer with stabilizer :- type vertical features puf insulation,frost free capacity ( l) >=250l temperature range in c -10 c to -40 c or better temperature uniformity in degree celsius +/- 3 c or lesstemperature stability of system in degree celsius +/- 3 c, rotatary shekar incubator with stabilizer :- castor wheels ,range of temperature5 degree centigrade to 60 degree centigradetype of display lcd, type of speed controlstepless continuously variable,orbital shaking amplitude in mm25 mm,type of flask which can be accommodated 100 ml ,250 ml ,500 ml ,1000 ml ,2000 ml, interior illumination led bulbs,construction of body double walled with inner and outer walls,door insulated double walled door with glass window,internal length of equipment in mm 765internal width of equipment in mm 660internal height of equipment in mm 650outer length of equipment in mm 1150ouiter width of equipment in mm 800outer height of equipment in mm 1300,range of temperature 5 degree centigrade to 60 degree centigradetemperature accuracy plus minus 0.5 degree centigradetemperature controller microprocessor based digital temperature controller and indicatortype of sensor pt -100,type of motor brushless motorshaking mechanism controller microprocessor controllerorbital shaking speed in rpm upto 250type of speed control stepless continuously variableincrement of step variation 10orbital shaking amplitude in mm 25 mmtimer adjustment in hours 99, autoclave vertical :- chamber capacity/size approx. 80-120 litersoperating pressure 15 - 20 psipressure gauge type analog pressure gauge (0 - 400) psi temperature accuracy +/- 0.5 c (at 121 c)operating temperature (max) 123 c features automatic start/stop timer,low water level heater cut-off and alarms,over pressure cut-off with audio-visual alarm,low heat warning,inner temperatureindicator,over temperature cut-off with audio-visual alarm,door cannot unlock until chamber pressure reaches room pressure,temperature calibrationfunction spares & accessories perforated corrosion free basket made up of ss 304 (3-4 nos) that arestackable two high or more levelsadditional requirement calibration certicate from iso17025 accredited lab for temperature,pressuregauges & timer, heating element multicombine:- power source electric material ceramicapplication heating shape rectangulardimension diameter 200 millimeterwidth 200 millimeter thickness 8 millimeterlength 600 millimeter specications resistance 5 operating power 100 ki
Tender For motor rewinding - electric motor rewinding insulation class- b0.5 hp, 720, 960, 1440, 2900 rpm stator, 0.75 hp, 720, 960, 1440, 2900 rpm stator, 1.00 hp 720, 960, 1440,2900 rpm stator, 2.00 hp 720, 960, 1440,2900 rpm stator, 3.00 hp 720, 960, 1440,2900 rpm stator, 5.00 hp 720, 960, 1440,2900 rpm stator, 7.5 hp 720, 960, 1440,2900 rpm stator, 10 hp 720, 960, 1440,2900 rpm stator, 11.5 hp 720, 960, 1440, 2900 rpm stator, 12.5 hp 720, 960, 1440, 2900 rpm stator, 15.00 hp 720, 960, 1440, 2900 rpm stator, 20 hp to 120 hp, 720, 960, 1440, 2900 rpm stator, rotor, rewinding of crane duty motor 15 hp, 960 rpm, insulation class- h rotor, stator, 25 hp, 960 rpm, insulation class- h rotor, stator, slipring motor75 hp, 1440 rpm, squral cage rotor of alluminium binding converted into copper strip binding and dynamic balancing with certificate., 120 hp to 250 hp, 960,1440 rpm strip binding rotor, stator, 250 hp, 585 rpm, strip binding rotor, stator, 265 hp, 960 rpm, strip binding rotor, stator, 400 hp, 720 rpm, strip binding rotor, stator, rewinding of cane unloader motor s-5 duty 415 volt15 hp, 965 rpm , 900 starts/stop per hour rotor, stator, 25 hp, 965 rpm , 900 starts/stop per hour rotor, stator, three speed motor insulation class - fcentrifugal motor 110 kw ac 1st speed upto 200 rpm, 2nd & 3rd speed upto 450 rpm & 960 rpm, dc-motor d-412 kcp centrifugal machine 167 kv, 1250 rpm rotor, stator, repair of core assembly for 3 speed motor of centrifugal machine, buffing & policing of rotor commutator of dc motor for d-412 centrifugal machine, welding machine spares rewinding primary coil, secondary coil, choke coil, d.c.welding machine rectifier 230/24 volt, 600 amp., rewinding and repairing of electronic welding machine 3 phase 400 amp., d.g.set spares rewinding166 kva alternator of dg set 1500 rpm, 50hz, pole of rotor 4 nos. complete rewinding h class enamelled copper strip with material and labour and dynamic balancing with test certificate rotor, stator, 320 kva alternator of dg set 1500 rpm rotor, stator, 166 kva alternator set excitation system (booster), 320 kva alternator excitor rotor, 320 kva alternator excitor filed coil, rewinding and repair of submersible pumpmotor 15 hp, 25 hp, complete rewinding of 1875 kva excitor rotor (jyoti make) of 1500 kw alternator with satisfactory testing & trial on load., other rewinding workbreak thruster mootor, cooler fan single speed / three speed, exhaust fan single phase / three speed, rewinding of celling fan, brass holder for turbine excitor, copper carbon brush for turbine excitor, repairing of d.c. excitor (jyoti make) 15 kw with packing & cutting of commutator & re-soldering of lug etc. complete, charges for supply of diode fixing plate alluminium for 1875 kva turbine alternator, supply & fixing of variable set complete(i) 4 amp. 270 volt, ii) 8 amp. 270 volt., earthing electrode size 75 mm x 3000 mm with chemical bags and fitting at mill site., dismantling of thruster of cane unloader replacement, repair of aluminium housing assembling and testing at 20 kg. load complete in all break system, chief engineer
Tender For corrigendum : supply of ht motors spares for emd-1,wtps,gsecl. - skf make induction heater model no. tih 100m / 230v for bearing fitting work., hydraulic jack with pump & accesories capacity: 100 mt., hydraulic jack with pump & accesories capacity: 50 mt., greasing pipe for ht motors - r1 type hydraulic hose pipe ( rubber hose with single inner wire braiding), araldite 180 gram/tube, red insulating varnish-class f epoxy insulation & protection coating., dr. back make backtol red in 1 lit. tin varnish, digital multimeter 4.1/2 digit (true rms), digital clamp on meter lcd display with backlight, 3-3/4 digit., digital megger (insulation tester) dual voltage 500/1000 v 0 to 2000 megaohms resolution of 1 m? weght: 500 gm approx., analog multi range insulation tester.hand driven type,voltage range-250v/500v/1000v., brass connectors for pstb of ht motor, plastic dori (sutari) for binding of plastic ,0.5 thick &2mm width., insulating cable gland for pstb of ht motor, grease gun, fevicol sr 998 (200 ml/tin), self fusing rubber tape black , class b , 31 kv die electric strength , size 2.5 cm x 10 mtr., pvc tap roll, insulating box for pstb for ht motor, ht pvc insulation tape size 0.18 mm x25 mm x 65 mtr length, 6.6 kv busbar /cable couductor protection heat shrinkable sleeve dia .before shrink:50 mmdia. after shrink :20 mm, heat shrinkable sleeve,size:45mm/18 mm( for 240/300 sq.mm )for 11 kv, 6.6 kv busbar /cable couductor protection heat shrinkable sleeve dia .before shrink: 75 mm dia. after shrink : 28 mm for 11 kv ht cable, z 801 fast steel epoxy stick (1 stick - 114 grm), impact wrench power/battery operated, cordless screw driver power/battery operated, w963 play safe high voltage tape (50 mm x 0.76 mm x 9.1 mtr) roll, w963 play safe high voltage tape (25 mm x 0.76 mm x 9.1 mtr) roll, becktol gray varnish in 1 ltr tin dr.back make, electical saftey equipment tester taparia product no:814 voltage range:110v to 230v
Tender For supply of clear space pneumatic power hammer -150 kg (3cwt) (complete assembly with installation & commissioning) as per specification attached in annexure-a, with anvil block, electric motor-15 kw, motor starter, foundation bolts, ancher plates. foundation mat and spares as under 1.asbestos tape packing -01 s et(02 nos) 2.ram piston rings-01 set (02 nos.) 3.control valve set-01 set 4.pump piston rings-01set (02 nos ) 5.pump trunk rings-01 set ( 02 nos.) [ warranty period: 30 months after the date of delivery ]