Latest single crystal substrates Tenders | Government single crystal substrates Tenders

State Government

CTN :40001587

27 May, 2025 NA

Bhopal - Madhya Pradesh

Tender For supply, installation and commissioning of smoke density meter

CTN :39881207

15 Apr, 2025 NA

Mumbai - Maharashtra

Tender For corrigendum : supply of ph fire fighting equipment amc - sply and instln of smoke , supply and installation of smoke detector , supply and installation of heat detector , supply and installation of smf 12v 7ah battery , supply and installation of respose indicator , supply and installation of m c p , refilling of co2 cartridge 6kg , painting of fire extinguisher , h p t testing fire extinguisher , refilling of co2 4.5 kgs fire extinguisher , refilling of co2 02 kgs fire extinguisher , refilling of abc 02 kgs fire extinguisher , training on firefighting eqpt , monitoring evacuation drill , maintenance of fire alarm syst once in two months , servicing of fire extinguisher frequency monthly , maintenace of fire fighting system. , maintenance of fm 200 , refilling of abc 05 kg.fire extinguisher , refilling of abc 04 kg.fire extinguisher , refilling of co2 6.5 kgs fire extinguisher , refilling of abc 01 kg.fire extinguisher , refilling of abc 09 kg.fire extinguisher , refilling of co2 09 kgs fire extinguisher , refilling of abc 06 kg.fire extinguisher , valve for abc fire extinguisher , flexible hose for abc abc fire extinguisher , pvc nozzle for abc 02 kg , cycle cylinder grip , bend pipe with horn for co2 02 kg , 1 meter flexible hose with horn complete set for co2

CTN :39920839

25 Apr, 2025 NA

Jaipur - Rajasthan

Tender For supply of tower bolts (ferrous metals) as per is 204 (q3) , pressure sensitive adhesive plasticized pvc tapes with nonthermosetting adhesive as per is 7809 (part 3 / section 1) (q3) , piano type non modular domestic fan regulator as per is 11037 (q3) , indoor end joint kit for xlpe cable 33 kv of size 300 sqmm , do fuse element 11kv 5 amp , straight through joint for xlpe cable 11 kv of size 240 sqmm , straight through joint for xlpe cable 33 kv of size 300 sqmm , fully automatic star delta starter in sheet enclose 15 hp motor rating ac 3 duty 415v 50hz 3 phase , cable junction box pvc for street light along with alum bus bar and provision of mcb installation , globe for harden light fitting 300mm , heatshrink cable end joint outdoor 11 kv 3 x 150sqmm xlpe cable , xlpe cable joint 11kv of size 120 185 sqmm 3 core ht cable straight through joint termination type , heatshrink outdoor end joint termination joint kit for 3 c x 300 sqmm 33kv xlpe cable , heatshrink cable end join outdoor 11 kv 3x 95sqmm xlpe cable , pvc back for chair varandah not less than 1 point 85 kgs , plywood commercial 8 feet x4 feet x 12 mm , plywood commercial 8 feet x4 feet x 6 mm , plywood commercial 8x4x19 mm , pvc seat for chair varanda with not less than 1 point 85 kgs , paint smoke grey og , looking mirror ladies size 1220x380x5mm thick make prima saintgobin modigurd , hydaulick system in best quality of chair revolving computer , pedestal bottom in best quality of chair revolving computer , twin wheel coasters in best quality of chair revolving computer , high precision telescopic channel made of mild steel 1point 25mm thick of 45kg capacity , supply only on load change over switch front operated switch disconector with extenderd shaft and ip 65 fp 400 amps 36 ka , supply only 3 phase automatic phase sequence corrector of 50 amp load capacity complete make abb , supply only 3 phase automatic phase sequence corrector of 20 amp load capacity complete make abb , xlpe cable alum conductor 3 core 300 sqmm 33 kv , 33 kv e 3 core 300sqmm standard aluminium conductor xlpe armoured cable , solar inverter 100kw , solar inverter 50kw , solar inverter 33kw , solar inverter 20kw , supply hi wall split air condition units in stone walls type split ac inverter model 5 star rating adheriing to specified bee 100 percent copper tubing and of capacity 2 point 0 tr , supply and fix voltage stabilizer for automatic operation single phase naturally air cooled indoor type and designed input vairiation between 170v to 250v , refrigerators 310ltr doble door , led kerb stone of size 500mm x 150mm x 200mm made out of 5 foundation rods ensuring complete protection against theft and having a led strip of length 470mm with 22 nos led duly plastic coated of any , gaseous type gravity feed chlorinator of capacity upto 2 kg hrs chemical grade panel board 6mm thick 2 x 4 feet pvc primary filter safety gauge teflon pipe 5 rm ubend secondary filter , new empty chlorine gas cylinder 100kgs capacity along with all accessories , chlorine cylinder emergency safety kit on operating cylinders consist of following accessories cylinder valve hood assembly 01 set cylider valve cap with silver coating valve 01 set , self contained open circuit breathing apparatus with oxygen cylinderfor duration of 30 minutes with audio alarm system light weight fiber glass back plate and two stage pressure reducing , upvc pipes sch 40 with fittings onwalls ceiling or laying in floors of size 25mm complete all as specified and directed by engineer in charge , gaseous type gravity feed chlorinator of capacity upto 2 kg hrs chemical grade panel board 6mm thick 2 feet x 4 feet mounted consist of flow meter , new empty chlorine gas cylinder 100kgs capacity alongwith all accessories , self contained open circuit breathing apparatus with oxygen cylinder for duration of 30 minutes with audio alarm system light weight fiber glass back plate and two stage pressure reducing sys , solar street light 40 watt made with high

CTN :39926301

15 Apr, 2025 NA

Krishna - Andhra Pradesh

Tender For supply of miscellaneous supply and services vbs - supply of paint , supply metal primer , services for hydra , services for jcb , supply bleachnpowd , supply washingpowd , paint brush 100mm , paint brush 150mm , paint brush 50mm , cotton waste , safety shoe , safety helmet , transformer breather 1kg cap , transformer breather 3 or 4 kg cap , silica gel , distilled water , metal putty , m seal , wd 40 170 g , copper lugs 6sqmm , copper lugs 10sqmm , aluminium lugs 6sqmm , 32a, hrc fuses , gravity meter , 36kvelectrical glove , googles , apron , double compr glands , 6sqmm copper cable , repair led cntroller , 10 sqmm copper cable , lan cable , rj 45 jacks , insulation tapes , caution tape rolls , teflontapes 3 or 4 inch , teflontapes 1 or 2 inch , hacksaw blade hss , tractor and trolley , grass cutting wire , servi grass cutting , trimming of trees , charcoal earth pit , salt earth pit , digitalprotctn relay , relay omron , honeywell relay , fuse 32 a , fuse 63 a , saplings , cleaning , paint remover , belzona 1161 metal paste , aluminium bucket 5 lit cap , aluminium bucket 10 lit cap , aluminium funnel , drill bit sets , china screw box 1 inch , china screw box 3 or 4 inch , ss nut and bolt with washer 8mm x 2 inch length , ss nut and bolt with washer 10mm x 2 inch length , ss nut and bolt with washer 6mm x 2 inch length , oil lifting hand pump 1 inchdia , crocodile clips 4 sq.mm , crocodile clips 6 sq.mm , chain and locks 1 meter length , copper wire 8 guage round , copper wire 10 gauge round , cotton hand glove pairs , white cement , nilon rope 12mm dia , nilon rope 16 mm dia , 2t oil packet , pressure gauge 0 to 100 kg , aluminium tags , panel fans 48v , panel fans 230 v , panel light 48v , panel light 230 v , rtu panel spd , elcb 30ma , smoke detector intrinsically safe , spray metallic paint 400 ml , mcb 32a 4 pole , mcb 16a single pole , mcb 40a two pole , putty , pu foam sealant 250 ml , ss nut and bolt with washer 12mm x 2 inch length , cable ties 360mm 100 no. pack , cable ties 200mm 100 no. pack , cable ties 150mm 100 no. pack , cable ties 100mm 100 no. pack , tubelights 20w led , gland boots , bajaj chokes 71w , bajaj tubes 36w , lan switch 8 port , omron relay base , cisco adapter 230v i or p , methane gas bottle 500ml , smoke detector test spray of 200ml solis make , 3 pin top socket 6a , 3 pin top socket 16a , 1 inch flexible pipe , 1 or 2 inch flexible pipe , aluminium lugs 50 sq.mm , spanner all sizes set , allen key l box , hacksaw frame small , hacksaw frame big , hacksaw blade 1 inch , china nails 1 inch , level indicator pipe 1 or 2 inch , ac voltage transducer 0 230v , dc dc transducer 0 50 v dc , dc dc transducer 0 24 v dc , contactor 230v , acp and vinyl stickers , foam and vinyl stickers , eco solvent vinyl sticker , indicator lamps 230v ac , indicator lamps 110v dc , exhaust fan 18 inch , exhaust fan 12 inch , 10 or 100base tx media converter , battery 100 ah , sply fab erect of strl steel , sply and aply of building painting external , sply and aply of building painting internal , 48vdc 8port poe switch , 220v 8port poe switch , 8port 220vac switch , 48vdc to 12vdc convertor , armored lan cable 305 mtrs , power cord or strip min 4 port , flp jb 300x400 mm

CTN :39907896

24 Apr, 2025 10.00 Lacs

Srinagar - Jammu And Kashmir

Tender For rate contract for supply of materials for repair of distribution transformers at electrical workshop for the year 2025-26 - supply of :, dpc copper winding wire (round) in sizes 11 to 22 swg-fresh, dpc copper strip of sizes for lv winding of distribution transformers 25 kva to 630 kva-fresh, se copper winding wire (round) in sizes 11 to 22 swg-fresh, dpc aluminium winding wire (round) in sizes from 12 to 20 swg-fresh, dpc aluminium strip of sizes for lv winding of distribution transformers 25 kva to 630 kva - fresh, se aluminium winding wire (round) in sizes 12 to 20 swg-fresh, dpc copper winding wire (round) in sizes 12 to 20 swg ( in exchange of one kg of scrap of salvaged conductor), dpc copper strip of sizes for lv winding of distribution transformers 25 kva to 630 kva( in exchange of one kg of scrap of salvaged conductor), se copper winding wire (round) in sizes 11 to 22 swg ( in exchange of one kg of scrap of salvaged conductor), dpc aluminium winding wire (round) in sizes from 12 to 20 swg ( in exchange of one kg of scrap of salvaged conductor), dpc aluminium strip of sizes for lv winding of distribution transformers 25 kva to 630 kva ( in exchange of one kg of scrap of salvaged conductor), se aluminium winding wire (round) in sizes 12 to 20 swg ( in exchange of one kg of scrap of salvaged conductor), lv brass bush rods 12 mm, lv brass bush rods 20 mm, lv brass bush rods 25 mm, lv brass bush rods 32 mm, press card board soft calendared solid 1mm/2mm/3mm(as per sample), press card board pre compressed solid 1mm/2mm/3mm., press card board gatti, ht insulating gum, glass wool sleeves of sizes, aluminium brazing rod ( standard length), copper brazing rod (standard length), flexible copper strip (shim) 75mm x 0.5 mm, pvc sheets 1 mm thick, empire tape 1, electrical grade kraft paper, 4 mil, lethoride paper 20 mil., hv bushing, lv bushes 250 amp, lv bushes 630 amp, lv bushes 1000 amp, cotton tape 1 (size) 35 m long., nawara tape 1 (size) 35 m long., rubberized cork sheet 4 mm thick 2ftx3ft, rubberized cork sheet 3mm thick 2ftx3ft, bakelite tubes 12mm dia ( 1 mtr long), hv bush clamps (ms), aluminium clamping member (shoes) for hv bushing, lv cork washers 12 mm dia for 100 kva bush with cup, lv cork washers 20mm dia 250 kva bush with cup, lv cork washers 25 mm/30 mm dia 630 kva bush with cup, nuts & bolts (m.s) of sizes., m.s flat washers., hv cork washers 110 mm o.d, aluminium welding flux, aluminium flat 4/6/8/10 mm thick of required, copper flat 4/6/8/10 mm thick of required width., ms plug & caps 1/2 ; 3/4; /1; 1.1/4; 1.1/2, oil seal rings (o-rings) for lv/hvbush rods 12 mm dia., oil seal rings (o.rings) for lv/hv bush rods 20 mm dia, oil seal rings (o.rings) for lv/hv bush rods 25 mm dia, creep tape 1, cotton cloth, m4 grade crgo silicon steel core laminations/stampings duly insulation coated. of required size as per sample, empire sleeves of sizes, synthetic enamel paint smoke grey colour, paint thinner, steel primer, silica gel, transformer oil(servo/power oil), welding rods 3.15 mm/4mm., refilling of oxygen gas for breezing, meggar 500 v 200 mega ohms, 9 v battery, drill bit of sizes, hook on meter, plair 6", wire cutter, refilling of lpg gas for breezing

Central Government/Public Sector

CTN :39909723

24 Apr, 2025 NA

Delhi - Delhi

Tender For supply of butter fly valve 6 inch , water check valve 10kg , fire pump meter , smoke detector , chabi pana set 6 to 30 , sprinkler , rubber gas kit , pillar , nose plier, tota plier , flaring tool kit , allen key set , manifold set , salai rinch 8 number to 12 number , auto swich fire panel

CTN :39668005

15 Apr, 2025 NA

Khandwa - Madhya Pradesh

Tender For corrigendum : supply and installation of miscellaneous items - led notice display board height (min)(mm)-609.6, length(min)(mm)-1920, led pitch (max) (mm)-10, led display board type-single,led colour-red,led type-smd,language-english; regional,unicode support-utf-8,number of display lines]-2,type of displayed infornation-static + scrolling both,viewing angle-horizontal 160 deg or higher & vertical 130 deg or higher,viewing distance (meter)-15,automatic brightness control-yes,led brightness(cd/m2)--4001-5000,pixel pitch (mm)-10,minimum pixel density (dots/meter2)-5000,maintenance-rear,duty cycle-16x 7,life span (hours)-50000,construction-display system,it is consisting of led display board + embedded controller,cabinet-steel/alluminium box duly powder coated,type of installation-outdoor,wi fi connectivity-yes, if yes, type of wi fi connectivity,802.11 b/g/n,usb port-1,gsm connectivity-yes, if yes, cellular data support-4g/lte,input voltage (vac)-110-240,maximum power consumption (watt)-300,weight (kg)-50,on site oem warranty (year)-1, pa- audio sound system with trolly :- system type-1 way,built in uhf receiver-no,number of wireless microphones-2,bluetooth connectivity-avalilable,built in memory (gb)-0,number of channels-1,warranty (years)-1, sanitary napkins vending machine :- type of machine-automatic,operating features-coin operated/free,multiple coins accepted-yes,number of selection options-2,accessibility for free vending utility service-na,type of loading-spiral,maximum storage capacity (nos)(nos)-25-50,material of the outer body-mild steel(ms),built-in charger-no,mode of function-stand alone,operating power source-electronic,battery backup time (hrs)-na,thickness of ss/ms sheet (mm)-1.2,thickness of frp/plastic sheet (mm)-1.2, sanitary napkins incinetator machine with smoke control unit :- stand provided-yes, thickness of thermal insulation material (mm)-40 millimeter, thickness of ms/ss sheet of burning chamber (internal) (mm) (min)-3 millimeter, machine weight(kg)-51-250, thickness of door including insulation (mm)-40 millimeter, flexible emission outlet pipe dia (mm)-76 millimeter, material of housing cabinet (external)-mild steel(crca) sheet, material of burning chamber (internal)-stainless steel sheet of ss-304 grade, material of thermal insulation-high density ceramic board, temperature indicator provided-yes, minimum burning temperature (degree c)-800, burning capacity per day (number of napkins)-1000-1250, burning capacity at a time (number of napkins)-26-50, burning time of full capacity napkins/pads (minutes) (max)-35 minutes, automatic digital controller for time-yes, automatic digital controller for temperature-yes, type of scu (smoke control unit)-top mounted, material of housing of smoke control unit (scu)-mild steel(crca) cabinet, both carbon control and foul odour control chambers for filteration of smoke emission-yes, number of filters in carbon control chamber-one, type of filters in carbon control chamber-ceramic blanket as a filter, number of filters in odour control chamber-one, blower rpm-1800, warranty in years (option of comprehensive warranty is available through bidding only, which if opted will supersede normal warranty in the catalogue)-1, wall mounted automatic fire extinguisher:- extinguishing media-powder based (as per is 4308), expellant medium-n2 based, extinguishing agent of powder based fire extinguisher-abc map90, discharge mechanism-automatic, additional requirement (hint: select na if not applicable)-na, cylinder/vessel material-mild steel, valve material-stainless steel, internal coating-epoxy powder coating, external coating-epoxy polyester powder, powder based fire extinguisher capacity (in kg) (hint: select na if extinguishing media is not powder based)-6,7,8&9, clean agent based fire extinguisher capacity (in kg) (hint: select na if extinguishing media is not clean agent)-na, fitted with heat sensor quartzoid bulbs with sprinkler heads-2, class of fire for which fire ex

Central Government/Public Sector

CTN :39881271

14 Apr, 2025 2.08 Crore

Dhubri - Assam

Tender For supply of operation and maintenance of electrical and mechanical installations for 1st year , operation and maintenance of electrical and mechanical installations for 2nd year , job contract for operation and day to day maintenance services of airport systems equipments for 1st year , job contract for operation and day to day maintenance services of airport systems equipments for 2nd year , execution of item of schedule of rates cpwd dsr 2022 as and when required , testing of transformer oil sample including conducting bdv test and submission of test report etc complete as required , filtration of transformer oil of 630 kva transformer , supply of transformer oil conforming to is 335 1983 , servicing and checking of lt air circuit breaker , servicing and checking of ht vacuum circuit breaker , calibration and testing of relays at ht panel , calibration and testing of following relays at lt and synchronizing panel , scrubbing, cleaning the existing surface of cubicle panel, feeder pillars and painting , lettering of maximum 2 inch size alphabetic or numerical , cleaning the surface of ms chequered plates , supply and replacement of silica gel in breather of existing 630 kva transformer etc. complete as required , lifting and lowering of 10 hp borewell submersible motor pump set , servicing and complete overhauling of 10 hp borewell submersible motor pump set , decoration of terminal building and canopy of rupsi airport , supply and replacement of defective smoke detectors , supply and replacement of defective manual call point , maintenance and service of addressable two or one loop honeywell make fire alarm systems for 1st year , maintenance and service of addressable two or one loop honeywell make fire alarm systems for 2nd year , supply of convertor or driver suitable for philips make 20 w downlight types led luminaires or fittings , supply of convertor or driver suitable for osram make 120w types of led luminaires or fittings , supply of convertor or driver suitable for havells make 18 or 20 w downlight of led luminaires or fittings , supply of convertor or driver suitable for wipro make 36w 2ftx2ft recess mounted of led luminaires or fittings , supply of 1000w 240v lamp suitable for aerodrome beacon , supply of aerodrome beacon , calibration of clinometer , supply of minimum 10 meter high wheel driven telescopic ladder , supply of reflector , supply of 2c x 4 sq mm. secondary lead with plug , supply of b connector or four way porcelain terminal , supply of 5 kv grade 50 hz ac isolating transformer , supply of two pin halogen lamp holder suitable for 200 watt , supply of 5 w screw cap led lamp , supply of wind sock cloth , supply and replacement of led flood light , supply and replacement of obstruction light of wind direction indicator , supply and replacement of 180 ah 12 v lead acid battery , supply and replacement of 100 ah 12 v lead acid battery , supply of automaic electric hand drier , servicing, checking repairing overhauling and testing of crompton make 630 kva transformer for 1st year , servicing, checking repairing overhauling and testing of crompton make 630 kva transformer for 2nd year

CTN :38198601

30 Apr, 2025 2.43 Crore

Uttara Kannada - Karnataka

Tender For corrigendum : tender for supply of sea water flow switch , mcb dp 25 a , mcb dp 2a , mcb dp 6a , mcb dp 20a , mcb dp 2a , mcb tp 6a , mcb tp 10a , mcb tp 20a , mcb tp 40a , mcb tp 25a , mccb 200-250a , mccb-630a , mccb 25a-nom 25a 1auxcont 1 trip alrm therm20-25a magnet225a , power contactor mnx 80 , power contactor mnx 95 , add on aux block for mno relay 4 no , add on aux contact mno 2 no 2nc 240 vac , add on aux block for mno relay 4nc contact , power contactor mnx 45 , ct 400 1a 5va , ct 750-5a 5va , a1d1 x on delay timer , mccb 100a tp with 1 aux with shunt trip plug in type , mccb 160a tp with 1 aux with shunt trip , mccb 320a tp with 1 aux with sunt trip plug in type , digital output module , analog input module , serial communication module , signal conditioner , digital input module , 32 channel di pcb , 4ch analog i-p cc link , modbus master ethernet , vme processor , 19 panel pc , 2430 mm red-maintained 1 c-o pb , st to lc multimode patch cord 3 mtr , incom sys 8 watt water tight horn loudspeaker pan 9613 , 2 way water tight switch , 32a fuse , shaft rpm meter , thermocouple k type0-600 deg c-duplex , keyboard , fiber optic cable 10m st connector , 16a 2pole mcb , 25a 2pole mcb , 6a 2pole mcb , 10a 2pole mcb , dimmer emergency supply 24vdc 200dc-gr , magnetic sonde 108010ng004 , towing light yellow , 16a fuse , exhaust fan size 80x80x25 mm , proximity switch 0-25000 rpm , pressure transmitter 0-10 bar-emp 2 , pressure transmitter 0-24 bar-mbs 33m , 2 core 1 5 sq mm fire proof cable , multi core 1 5 sq.mm. fire proof cable , 2x2x0 75 frls cable , buzzer , pitch angle meter , pt 100 0-100oc-2.128mtrmm , thermocouple k type 0-800 deg c simplex , gyro fuse t 10a 250v , gyro fuse t 1a 250v , em log fuse 6 a catridge , selector switch 8position 8pole 16a , control switch non spring return 2pos 8 pole 16a , fuse base for 4-10 amp , voltage up-down selector switch , frequency up-down selector switch , manual auto semi auto selector switch 3p 16a , delayed timer , ct 800-1a 5va , ct 600-1a 5va , ct 250-1a75va , indication lamp white filament , mcb 4a 2 pole current rating 2a-24 vdc , mcb 6a 2 pole current rating 6a24 vdc , synchronizing relay , on delay timer eapl , battery module 24vdc 12 ah , a1d1 wb on delayed timer 415v , star delta timer , power terminals-suitable upto 4 sq.mm wire , governor control switch non spring return 2no contact , dc acos , terminal 05 -2 5 sqmm , power supply quint-dc-ups-24dc-5a , supply monitoring relay 415v ac 1co , frequency meter 45-50-55hz , push buttton flush head red 240vac , push button flush head green 240vac , b1dca-xcyclic timer , simq insulation nonitoring relay , 415vac , 1co , sim-qaux supply 415v ac insulation monitoring relay , voltmeter 0-500v , hour meter 90-264vac , double frequency meter 45-50-55hz , ct 250 1a 5va , fuse link 1 apm with base , mcb 25a 3 pole , paralleling relay 415vac 1no , interposing relay 240vac , led green 230v , indication led lamp amber 240v ac , indicating lamp red led 240vac , 6 slot rack , propulsion control pcb dio , ammeter 0-1600a , kilowatt meter wq , 0-800kw , reverse power rellay rmp-121d 415v , ammeter 0-3500a , kilowatt meter , 225-0-1950kw , power factor meter-moving coil 0.5-1-0.5 , ppu insulation monitoing relay , 415vac , 5a , ct 3500a-1a 15va , ct 2700-5a 5va , ct 1200-1a 15va cl 1 ct , ct 900-5a 5va cl 1ct , kilowatt meter 175-0-650kw , ammeter 0-800a , ct 800-1a 2.5va , ammeter 0-1200a , mn contactor relay 40 e 415v ac , indication lamp , mcb tp 63a , mccb 630a tp with 1 aux with sunt trip , rectifier unit , 2x18w fluorescent tube light , optical smoke detector head sv ip44d conduit box , flame detector ir head ms60if-m ip56 , synchronoscope-input415vac size 96x96 with gasket , vga splitter , electrical operating mechanism-dn2 mccb , power contactor mnx 80 , control card gxt mt lb 3000 va , power supply unit142630 , optical smoke detector head exi ip44d sv , em log analog interface card , mcb 2 pole 4a type c 10ka , 240v acamber indic

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