Tender For supply of procurement of spares for automatic fire detection and suppression for beml bd355 dozer d d ? g? g - control unit assy part no se57110 , horn unit part no se57392 , over ride unit part no se54453 , sensorcableassembly pn 53727se , dcp cylinder 20 kg pn se57510 , nitrogen cylinder assly part no se57480 , end of line resistor unit part no se53799 , dry chemical powder part no se53753 , co2 cartridge 300 gms part no se53994 , rupture disc dcp part no se54686 , sensor mounting clip part no se54462 , teflon bush part no se543351 , nozzle cap part no se53835 , nozzle conical part no se53508 , main cable assy part no se57170 , pipe cross 4 way part no se535123 , bolt m8 x 50 part no se53702 , m8 x 20 bolt part no se53608 , m6 x 12 point 5 bolt part no se53625 , bolt m8 x 65 part no se53610 , m10 x 16 bolt part no se53612 , star washer part no se58193 , override mounting bracket part no se54405 , control unit mounting bracket part no se57263 , cylinder mounting bracket part no se57490 , cylinderclamp pn se57491 , m10x40 bolt part no se53605 , m6 boss part no se53636 , m10 boss part no se53635 , m6 spring washer part nose53626 , m s 10 spring washer part no se53607 , m10 nut part no se53606 , m8 nut part no se53611 , coupler 1by 2 inch se53518 , 1 by 2 inch elbow with nut part no se5350211 , 3 by 4 inch elbow with check nut part no se53630 , 3 by 4 inch coupler part no se53570 , nozzle bracket assy part no se543231 , tee 3 by 4 inch bsp part no se53757 , bracket for tee 3 by 4 inch part no se54486 , m8 spring washer part no se53609 , tapped pad dcp cyl part nose57119 , m12x25 bolt part no se53698 , m12 spring washer part no se53699 , 3 by 4 inch hose clamp part no se53629 , 1 by 4 inch hose assy l bend one end pn se53522 , 1 by 2 inch hose assy pn se535842 , 3by4 inch hoseassy 1000 mm pn 5358412se , 3 by 4 in hose assy 3000mm part no se5358416 , 1 by 2 inch hose assy pn se535848 , 1 by 2 inch hose assy 2000mm part no se535849 , 1 by 2 inch hose assy 800 mm se5352212 , 1 by 4 inch hose assy 1800mm part no se5352234 , control unit bracket pn 61186se , control unit pn 571101se , sensor cable part no se537291 , sensor cable assy 30 ft part no se53729 , override unit part no se61102 , cable assy main part no se58694 , cable assy power supply part no se58695 , 3by4 inch tee mounting bracket part no se61123 , 3by4 inch tee part no se61117 , 3by4 inch elbow part no se61131 , 3by4 inch to 3by4 inch coupler part no se61130 , 3by4 inch hose 2500mm pn se611277 , 3by4 inch hose1500mm part no se611276 , cylinder clamp pn se61125 , tapped pad dcp cyl part no se57119 , m6 x 25 bolt part no se53681 , m6 nut part no se53634 , 1 by 2 inch hose assembly 2500mm part no se611282 , 1 by 2 inch hose assy pn se611288 , 1 by 2 inch hose assembly 1200mm part no se611285 , 1 by 2 inch hose assembly 1500mm part no se611284 , hose assy pn se5352228 , nozzle bracket assembly part no se611161 , 1 by 2 inch elbow part no se61133 , end of line resistor unit part no se61104 , nozzle cap part no se61113 , sensor mounting clip part no se61112 , dcp cylinder assy 20 kg part nose61108 , dcp cylinder mounting bracket part no se57519 //bid details 2 / 68
Tender For supply of abb vfd drive d d - ec fan rh56v zik.gl1r p n 2uba00756r0001 , control pcb, p n 3bhe003604r0102,abb vfd , applic motorctrl pp c907 be amc34 , connection board ndpi 02,p n58914444,abb , acs 2000 64 pin frc cable , zdpi 01,p n 3aua0000058712,abb ltd , i o board,zbib 02,p n 3axd50000023097 , inp bridge cont ainp 01c sp kit,68258529 , power supply board,p n zpow 7b1c,abb , control panel kit,p n 3axd50000184828 , gate driver board ngdr 02c,abb , aibp 61 sp kit input bridge c board , vfd 24vdcaxialfan 336m3 h145pa , igbt module pp10012hs,abb , wire wound resistance 100w 1 ohm , resistor,composition,1 2w , thyristor diode module kit f vfd,abb , flash memory for processor f plc , phase interface board , sdcs pin 4b__power_interface_board , power supply card,abb acs800 01 0003 3 , abb tu810 module termination unit , vfd, acs 800 04 100 3 , control unit rdcu 12c , digital i o extension module rdio 01,abb , analog i o raio 01 , do840 digital o p rednt p n 3bse020838r1 ) /bid number : gem/2025/b/6625463 * /dated: 29-08-2025 & & / bid document 1 / 23
Tender For supply of experiment kits for physics lab d d - determination of density of metals by measuring volume and mass , determination of acceleration due to gravity g manual method items supplied , verification of law of conservation of energy , study of projectile motion , determination of velocity of sound resonance column , study of heat transfer and determination of flame temperature , study of temperature dependence of resistance of metal and semiconductor , study of newton s law , verification of laws of motion , mapping of magnetic lines of force , study of magnetic moments using null deflection equal distance methods , verification of laws of reflection , verification of laws of refraction , determination of refractive index of prism , determination of focal length of lens and mirror , verification of ohm s law , verification of series and parallel resistor circuits using multimeter , understanding series and parallel circuits using bulbs , determination of resistivity of metal using meter bridge , diffraction spectrometer using cd grating with cfl lamp , study of dispersion of light study prism , study of electroplating , study of electrolysis of water , measurement of atmospheric pressure using digital meter , study of capacitor charging and discharging , verification of earth s magnetic field using tangent galvanometer , determination of spring constant , determination of wavelength of light using diffraction grating , study of photoelectric effect , determination of avogadro number , verification of boyle s law , verification of gay lussac s law , study of forward and reverse bias characteristics of diode, zener diode and led , study of half wave and full wave rectifier circuits , study of npn transistor characteristics , study of logic gates and universal gate principle , adjustable dc regulated power supply , signal generator , digital storage oscilloscope , lcr meter ) /bid number : gem/2025/b/6574553 * /dated: 01-09-2025 & & / bid document 1 / 45
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