Tender For supply, installation, testing and commissioning of starters for operation of various electric motors at old intake raw water pump house. (re- invite) - sitc of 300 hp auto transformer starter for set no.5 & 12 for operation of induction motor at old intake raw water pump house i/c following woks :- s/o smart automatic oil immersed 300 hp ats starter i/c short circuit protection, single phasing or phase loss , phase reversal and phase unbalance fault protection ,voltage & current based protection with individual fault protection enable/ disable feature, cable transformer will be of copper wound heavy duty in 50%, 65%, 80% tapping suitable for approx. 300-330 kw starting current. other components i.e., contactors, mccb, relays , protection relays, metering section will be as suitable for 300 hp. capacity. make : bentex, s/o transformer oil. make : savita/ poweroil, dismantling of old starters, installation fixing & automation of starter with all electrical and mechanical connection with proper thumbling tapping of cable end connection if existing cable with required civil works., loading, unloading by heavy manual labour i/c transportation charges., testing & commissioning of the auto transformer starter with relevant is. testing of the starter prior to switching on as follow(i) continuity and earth testing(ii) meggering of all equipments for phase to phase, neutral to body , neutral to earth, and phase to earth.(iii) checking for all tightness of nut and bolts(iv) alignments of doors etc(v) all functional tests/setting of protection parameters
Tender For supply of 1000 ml , funnels dia 7.5cms , beaker 250ml corning , beaker 500 ml corning , bottles for solutions 1000 ml , bottles for solutions 2000 ml , bottles for solutions 500 ml , conical flask 500 ml , conical flask 250 ml , evaporating dish - 50 ml , watch glass 3 dia , tongs for laboratory - , spatula 8 , distilled water still 10 lit. , glass test tubes 15 ml , round bottom distillation , condenser for distillation lebig , rubber cork of 2.5 cm 3 cm , rubber tubing id-5mm , fire alarm system with air , gas detector with air tight , bourdon tube c-type pressure gauge , r.t.d. thermometer pt100 , flash point apparatus , bimetallic thermometer , instrument for determining , mechanical board for testing triangle and parallelogram of , searles apparatus for youngs , apparatus for measurement of co-efficient of expansion , apparatus for measurement of thermal conductivity of good , digital stop watch 1-10 , ph meter digital , redwood viscometer , digital balance 200 gm , digital balance 10 kg , test tube stand for 12 tubes , test tube holder , sand bucket , hammer mill , ball mill , sieve shaker and sieves , pressure vessel with all accessories , various type of valve like safety valve, , venturimeter, orifice meter, rota meter test rig , capacitance level indicator , sight glass level indicator , sedimentation equipment , metering pump , multistage reciprocating , intercooler and after cooler , pitot tube setup , boiling point and melting , reactor trainer with all , plc kit , screw pump , reynolds equipment , centrifugal pump test rig , gear pump test rig , reciprocating pump test rig , apparatus for determine frictional losses in straight pipe, pipe fitting , shell and tube heat exchanger , plate type heat exchanger , mixer-settler type extractor , packed tower of glass for flooding velocity experiment , batch type tank crystallizer , plate and frame filter press , rotary drum vacuum filter , sparkler filter , leaf filter , nutch filter , tray dryer , rotary drum drier , blake jaw crusher , humidification control equipment with dry and wet , cooling tower , rising and falling film evaporator , triple effect evaporator , packed distillation tower. , spray extraction column , absorption and stripping equipment , bottom driven centrifuge , stepper motor with digital controller , shaded pole motor , smart meter , ev charger , ev charger home , wiring board , metal rack , black boardwhite board , fire extinguisher co2 , fire buckets , absorption system
Tender For corrigendum : supply of lt miscellaneous items for lt switchgear lt system for the year 2024-25 unit 5 and 6 csctpp chhabra - air flow sensor sl0101, control supply -230v ac, with 1 no +1nc contact, make-ifm or equivalent, dynamic braking resistor 13 ohms/ 9600w, 10% ed, 10 sec. max, ambient 50 degree,make-iresco/equi or equivalent, fan: axial, dia: 250, 230vac, 50hz, 115w, air flow:1610 m3/h (specification attached at annexure-i), fan: axial, dia: 450, 415 vac, 50hz,480 w, air flow:4530 m3/h,speed-1360 rpm,(specification attached at annexure-ii), fan axial 08" ball bring 230v ac 1p-50hz (as per annexure-iii ), relay assly : 4 relay, 2 c/o, 5a/24v dc, with led indication, iron core reactor 3 phase, 0.359mh/45a, 3 ph iron core, 117 uh/240a, make: rishab/ transformer/epi/equi or equivalent, 3 ph iron core, 67 uh/240a, make:rishab/ transformer/epi/equi or equivalent, 3 phase line choke ,in-21 amp,inductance-4.2mh,class-f,freq-50hz,voltage-415v, 3 phase line choke ,in-21 amp,impedance-3%,class-f,freq-50hz,voltage-415v, ct: metering 250/5a, 15va, class 1, ct dim.: 180{w}, 100{d}, 70{h}, window size:20x35mm, front terminals, resin, cast, insulation class:e, type 2, colour:yellow, resin cast insulaed c.t 400/5a,class-1,va-10, resin cast insulaed c.t 400/1a,class-1,va-10, thermal overload relay range 95-120 a, 125hp three phase submersible pump star delta starter with 3-position selector switch (with auto switch), single phase preventer, current overload protection with short circuit protection., aluminium ring type terminal lugs conforming to is-8337/is-5082 ,iec-61238,for voltage rating 1.1 kv, 6 sq.mm, 10 sq.mm, 16 sq.mm, 25 sq.mm, 35 sq.mm, 50 sq.mm, 70 sq.mm, 95 sq.mm, 120 sq.mm, 150 sq.mm, 185 sq.mm, aluminium pin type terminal lugs conforming to is-8337/is-5082 ,iec-61238,for voltage rating 1.1 kv, 10 sq.mm, 16 sq.mm, 35 sq.mm, copper ring type terminal lugs conforming to is-8337/is-5082 ,iec-61238,for voltage rating 1.1 kv, 1.5 sq.mm, 2.5 sq.mm, 6 sq.mm, 10 sq.mm, 16 sq.mm, 25 sq.mm, power terminals mounting on din conforming iec 60947-7-1,voltage rating-1 kv,safe for fingers., current rating-140 a, 35 sq.mm,3 nm, current rating-192 a, 70 sq.mm,6 nm, current rating-232 a, 95 sq.mm,6 nm, copper pin type terminal lugs conforming to is-8337/is-5082 ,iec-61238,for voltage rating 1.1 kv, 1.5 sq.mm, 1.5 sq.mm(hollow type), 2.5 sq.mm, 2.5 sq.mm(hollow type), 6 sq.mm, 10 sq.mm, 16 sq.mm, 25 sq.mm, copper u type terminal lugs conforming to is-8337/is-5082 ,iec-61238,for voltage rating 1.1 kv, 1.5 sq.mm, 2.5 sq.mm, 6 sq.mm, terminals blocks (melamine housing) khaki color, 4 sq. mm, 32 amp., 600v, 10-20awg, screw type, din mounting, 6 sq. mm, 41 amp., 800v, 08-20awg, screw type, din mounting, 6-35 sq. mm, 125 amp., 750v, screw type, din mounting, 1.5-4sq. mm, 32 amp., 800v, 08-20awg, stud type, bolt connection, clip on din mounting, 35-50sq. mm, 125 amp., 1000v, clip on din mounting, wago make grey colour screwless , spring clamp, polyamide terminals for interpanel wiring , terminal:769-251, female plug:769-102 with add-on, modular timing relay,5a,2co,0.1s 100h,on-delay,230v ac, voltage-transducer, suitable for 24v dc power supply,i/p:0-500v ac,dual o/p(4-20ma), din rail mounted,, shunt resistor, 750a/60mv,0-60mv, shunt resistor, 175a/60mv,0-60mv, shunt resistor, 200a/60mv , 0-60mv, thermal overload relay,1.6a-2.5a, 3 pole, bi - metallic, 1 no + nc,, thermal overload relay,16a-25a, 3 pole, bi - metallic, 1 no + nc,, ac axial fan230 vac,50/60 hz 6"172x150x51 mm(model no rec-21725b2w) rexnord make or equivalent for 1:1 replacement, ac axial fan230 vac,50/60 hz 4"120x120x38 mm(model no rec-22038 a2t) rexnord make or equivalent for 1:1 replacement, transformer protection relay,i/p-4 nos of rtd sensors(pt-100),3 no of set points,0-300 temperature indication range,o/p-four relay contacts(01 c/o contacts),one analog 4-20 ma output contacts ,aux supply -90-270 v ac/dc,pecon make ,model no-tr-7570 or equivalent for 1:1 replacement, add-on auxilia
Tender For bid to ras supply of lv6 mt14 1015 003302 wheel rim , lv7 stln v f b 9290009 s a of fip for 180 hp bs iii eng , lv7 stln vf f h001800 starter motor , lv7 tmb 2573 1510 0108 alternator with double groove pulley 65 , lv7 maruti 09482m00551 spark plug champion rc 8 yc , lv7 tmb 2786 1599 9905 starter motor 12 v , lv7 stl n x 7482600 turbocharger 122kw alfa 353deg , lv 7 stln 2910 008290 pump fuel metering and distributing , lv6 mt6 bbd niv 000192 vi chemical vulcanizing fluid 01 tube 75 ml
Tender For modification of installed of metering pump (chlorine dosing pump) as a double tank chlorination arrangement of different pump houses at baduria block (phase_iii) under eastern mechanical sub division-i, phe dte. dist- 24 pgs(n).
Tender For modification of installed of metering pump (chlorine dosing pump) as a double tank chlorination arrangement of different pump houses at basirhat municipality area (phase-i) under eastern mechanical sub division-i, phe dte. dist- 24 pgs(n).
Tender For modification of installed of metering pump (chlorine dosing pump) as a double tank chlorination arrangement of pump houses at block-habra-i under eastern mechanical sub division-i, phe dte. dist- 24 pgs(n)
Tender For modification of installed of metering pump (chlorine dosing pump) as a double tank chlorination arrangement at different pump houses under sandeshkhali-i block eastern mechanical sub division-i, phe dte. dist- 24 pgs(n)