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Tender For supply of micro controller based rechargeable red flashing tail lamp for indian railway - as per attac hed specification. 1. description- micro controller based rechargeable tail lamp for indian railway 2. desig n- rechargeable with 3.7 v lion battery 3. body make -0.6- 0.8mm metal body with powder coated with po st office red colour 4. dimensions- 100x100mm height 100mm (max) handle extra 5. glass of the lamp -p oly carbonate uv stabilized lens 1.4-2.0mm thick 6. window of leds- 50-60mm 7. type of lamp- red colou r led cluster of 10 led 8. no. of flashes per minute -210-270 pm 9. switch- tact switch 10. lux at 1 meter - red 32-40 11. battery- 3000 mah or more 12. running time- 30-40 hours with full charge batteries 13. ch arging facility- round pin with external charger of 4.5/5 v of 0.75/ 1amp 14. charging indication- charging on,off low battery indication provided 15. charging time- 3-4 hours 16. visibility- visible from 1-1.5km 1 7. battery protection- battery protection provided for over charge and deep discharge 18. locking arrange ment- provided [ warranty period: 30 months after the date of delivery ]
Tender For corrigendum : supply of measuring steel tape , screw driver insulated 4mm x 150 mm diamond head , screw driver insulated 6mm x 150 mm , hammer cross peen with handle , electrical symbol and accessories charts , gauge wire imperial stainlees steel marked in swg , crimping tool , torque wrench , pipe cutter to cut pipes upto 5 cm , pipe cutter to cut pipes above 5 cm , try square , multi meter analog , rooftop mounting structure , electrical wiring and switch gear rack , protective relays and contactors rack , mccb , elcb and rccb , cables , civil work utensils , plumbing tools , multimeter , megger , pyranometer , pyrheliometer , lux meter , magnetic flux meter , tong tester clamp meter , soldering iron , sun shine recorder , magnetic compass , cut models of photo cell , cut model of lead acid battery , iv curve tester , sun path finder , solar energy trainer with grouping of solar cells , solar tracker demonstrator kit , solar pv e learning software , halogen lamp with stand , battery charger , solar photovoltaic module , solar panels , solar lantern led , solar lantern cfl , solar lantern assembly sets , solar cell kit , spirit level , anemometer , volt meter , rheostat , dc pump , mppt charge controller , solar grid tied inverter , solar street light , solar wind and hybrid power plant , used water treatment solar plant , demonstration kit for wind generation , rubber gloves , cotton gloves , gum boots , safety goggles , safety helmet , first aid kit , fire buckets , working bench , wiring board , instructor s table , instructor s chair , trainee table for two trainee , metal rack , lockers with drawers bid number/ & ( * ) : gem/2025/b/6241011 dated/ + : 19-05-2025 bid document/ 3 3 1 / 41
Tender For supply of high pressure sodium vapour lamps (hpsv lamps) as per is 9974 (part 1 and 2 ) (q3) , lamp starter (ignitors - starting device) for hpsv lamps, metal halide lamps) as per is 12449 (part 1 and part 2) (q3) , lamp ballast for hpsv lamps as per is 15882:2009, is 15885 (q3)
Tender For supply of mcb - miniature circuit - breakers for a.c. operation as per is / iec 60898 (part 1) (q2) , ptmt tap fitting (q3) , steel pipes for water and sewage as per is 3589 (q3) , molded case circuit breakers (mccb) as per is / iec 60947 (q3) , lid with thread for pvc water tank 1000 ltrs , lid with hing for pvc water tank 500 ltrs , ptmt ball cock with epoxy coated rod 20mm prayag or shakti , ptmt ball cock with epoxy coated rod 15mm make prayag or shakti , gi elbow 15mm dia medium grade , bell electric ding dong 5 amp , bell push botton 5 or 6 amp p type , ceiling rose 06 amps 3 pin , change over switch on load in sheet metal enclosure 415 volts with side handle opration 100 amps 4 pole , change over switch on load in sheet metal enclosure 415 volts with side handle opration 200 amps 4 pole , change over switch on load in sheet metal enclosure 415 volts with side handle opration 400 amps 4 pole , change over switch on load in sheet metal enclosure 415 volts with side handle opration 63 amps 4 pole , copper cable single core 1.0 sqmm and 90 rm in a roll , copper cable single core 1.5 sqmm 90 rm in a roll , decorative wall light fixture 15 w led , led lamp 11 watt , led lamp 5 watt , led lamp 7 watt , mcb 20 amp dp , mcb 40 amp dp , mcb sp 10 amp c series , mcb sp 16 amp c series , mcb sp 20 amp , mcb sp 25 amp , mcb sp 32 amp , mcb sp 40 amp , mcb sp 6 amp c series , mcb tpn 63 amp , strainght through cable joint kit suitable for 1100 v cable epoxy type of size 95 sqmm 3.5 core , strainght through cable joint kit suitable for 1100 v cable epoxy type of size 120 to 150 sqmm 3.5 core , strainght through cable joint kit suitable for 1100 v cable epoxy type of size 120 to 185 sqmm 3.0 core , strainght through cable joint kit suitable for 1100 v cable epoxy type of size 185 to 240 sqmm 3.5 core , strainght through cable joint kit suitable for 1100 v cable epoxy type of size 50 sqmm 3.5 core , strainght through cable joint kit suitable for 1100 v cable epoxy type of size 70 sqmm 3.5 core , strainght through cable joint kit suitable for 11000 v cable heat shrink type of size 70 to 95 sqmm 3.0 core , strainght through cable joint kit suitable for 11000 v cable heat shrink type of size 95 to 240 sqmm 3.0 core , switch board boxes eight modules , switch board boxes eighteen modules , switch board boxes four modules , switch board boxes one modules , switch board boxes six modules , switch board boxes three modules , switch board boxes twelve modules , switch board boxes two modules , led panel 1x1 18 watt , mccb 16 amp to 250 amp 3p or 4p 25 ka , switch flame proof weather proof rotary type with termination box in lm6 16 amps 240 volts , flameproof weather proof distribution panel spn 8 way ip 65 protection material mildsteel with one incoming mcb dp 63 amp and 06 nos of outgoing sp mcb 16amp , flameproof weather proof distribution panel spn 4 way ip 65 protection material- mildsteel with one incoming mcb dp 40 amp and 02 nos of outgoing sp mcb 16amp , flameproof weather proof enclosure material lm6 having push button for movement of eot crane 2 ton , flame proof weather proof bulkhead led light ip 66 alongwith temp glass material lm6 alongwith hpmv lamp 30watt 240v , flame proof junction box with spigotted cover in lm-6 three way or terminal block 4 way strip type cable entry 20 mm dia hole aluminium constructed internal dimension 80 mm dia and 40 mm depth , flameproof weather proof switch socket and plug combination 2p material lm6 , led light fitting 2x16 watt //bid details 2 / 49 flame proof weather proof , flameproof weather proof led well glass with inbuilt gear box //bid details 3 / 49
Tender For supply of instruments as per nit documents-, lcr-series- resonant frequency impedance at resonance -quality factor and band width, , make: de tech, , to study the response curve of a series lcr circuit and determine its (a) resonant frequency, (b) impedance at resonance, (c) quality factor and (d) band width, , to measure the voltage across the inductance (l), capacitance (c) & resistance (r) of a series lcr circuit for different frequencies of the input voltages with the help of an ac millivoltmeter & hence 1) to study the variation of impedence of l & c with frequency of the impressed voltage, 2) to draw the resonance curve of the series lcr circuit & to determine the q factor of the circult., , complete with audio oscillator sine wave 0-10v p-p 10khz with digital frequency counter, digital ac voltmeter, digital ac ammeter or voltmeter, digital frequency counter, different values of l, c & r. complete in all respect with detalled manual., , multimeter, digital. low cost heavy duty reliable for student use, , make: imported, , to measure v, i, ohms, transistor hfe, continuity check, diode check. low cost student model., , digital multimeter, lcr model:451, , peak hold facility, , display: 3-1/2 digital 1999 counts backlit lcd low battery and overload indication confirms to iec1010 standards, , auto power off, , dc voltage: 0-200mv/2v/20v/200v/1000v accuracy: +0.5%, , ac voltage: 0-200mv/2v/20v/200v/750v accuracy: 0.8%, , dc current: 0-2ma/20ma/200ma/20a. accuracy: 0.8%, , ac current: 0-2ma/20ma/200ma/20a. accuracy: 1.0%, , resistance: 0-200/2k/20k/200k/2m/20m/2000m.ohms accuracy: 0.8%, , capacitance: 0.20nf/200nf/2uf/20uf/200uf accuracy: 2.5%, , frequency: 0-2k/20k/200k/2m/10mhz accuracy: 1.0%, , inductance: 0-2m/20m/200m/2/20h accuracy: 2.5%, , temperature: -40c-1000c accuracy: 1.0%, , diode test, transistor test and audible continuity test facility., , apparatus for determining variation of thermo emf of, , thermocouple using temperature difference of two junctions, , make: de tech model: dt-temf, , potentiometer with jokey[10 no wire] power supplies:, , dc supply ic regulated +2/4v dc, 500ma. meters: digital voltmeter dc (dual range) digital ammeter dc (dual range) digital galvanometer, , as null detector components are mounted on the panels are: 2 dial decade resistor box on board., , salient features:, , front panel built with high class insulated printed circuit board sheet with well printed circuits and symbols., , instruction manual., , connections are brought out through 4mm colored sockets., , patch cords 4mm., , the trainer is housed in abs plastic cabinet. size of the trainer set 12"x10" accessories with trainer:, , 10 wire potentiometer electrical kettle constantan thermocouple glass beaker thermometer, , set up to determine the co-efficient of thermal expansion of a metal by optical lever & traveling microscope., , make: de tech, , complete experimental set. 1.pullinger's apparatus, , two 1 meter long concentric pipes fitted on a wooden bracket with metal base. outer pipe is covered with asbestos rope & has arrangement for thermometer holes & also steam inlet & outlet at upper & lower ends. supplied with 1 meter long aluminum & steel rods of 1/4" dia. to be inserted inside inner tube., , study of vi and power curves of solar cells, and find maximum power point and efficiency, , to draw v and i characteristics of solar cell and find maximum power and efficiency., , the apparatus consists of optical bench with uprights (length: 1 mtr), cell mounted, meters are fitted on panel with power supply and lamp house with power supply., , measurement of stefans constant using black body, , radiation., , make: de tech model: dt-sbbr, , measurement of stefans constant using black body radiation., , complete with stefans conatant apparatus, very high sensitive light spot galvanometer with sensitivity control, high quality thermocouple.3 it cu boller, rubber tube, electrical heater w
Tender For supply of led ecr, universal plug-in style 'qecx-61', ac lamp proving relay ( metal to carbo n) for 110v ac led signal lamp, 4f/4b complete with plug board (base plate), connectors, retaining clips et c. and conforming to specification no. brs:941a, sts/e/relays/ac lit led signal/09-2002, amd.1, irs:s- 34/68 amd.6 & s-23/88 amd.1 or latest. the interlocking code for this unit shall be "abdhk". [ warranty p eriod: 30 months after the date of delivery ]
Tender For providing and supplying material - supplying and providing health material, supplying and erecting modulartype switch6a/10a, supplying and erecting street light bracket for erection of single fitting made from 40 mm. dia b class g.i.pipe 1.0 m in length, 36 watt led light sensor, 50 watt led light sensor, 36 watt led light without sensor, 50 watt led light without sensor, light bracket, pvc tapes, electric service wire, 5a switch, mcb box, 32 amp switch, armoured cable, 16 amp fuse, 32 amp fuse, pipe clamp, fitting and labour charge, providing cement concrete foundation including excavation for the poles 60 cm x 60 cm x 1.5 m deep in 1:3:6 cement concrete (20 x 25 mm stone metal) and 45 cm x 45 cm x 45 cm/45 cm dia. x 45 cm height plinth duly plastered and with necessary curing and finishing in an approved manner.(for 8.5 to 9 m poles) (16-3-2), supplying and erecting steel tubular swaged pole 139.7 x 114.3 x 88.9 mm. dia with 4.5 x 3.65 x 3.25 mm thickness (4.5 + 1.75 + 1.75m) length respectively and total 8 m long with pole cap, base plate in provided foundation.(weight 101 kg.) as per specification no.oh-pl/stp, supplying and erecting street light bracket made from 25mm.dia b class g.i. pipe 0.6m.in, supplying and erecting led street light fitting suitable for 36w to 40w led street light, including lamp,with pf > 0.95 class ip 65, supplying and erecting led street light fitting suitable for 50w lamp, including lamp, with pf > 0.95 class ip 65, supplying and erecting led street light fitting suitable for 60w lamp, including lamp, with pf > 0.95 class ip 65., supplying and erecting led street light fitting suitable for 90w led street light, including lamp, with pf > 0.95 class ip 65., supplying and erecting led flood light fitting of 120w, including lamp, with pf > 0.95 class ip 65, supplying and erecting led flood light fitting of 150w, including lamp, with pf > 0.95 class ip 65, providing rental basis hydraulic bucket vehicle of hight 13 mtr. and weight capacity 200 kg with driver, oprator and disel etc.for day basis, labour charges for led fitting on street light or ms light pole., dismentaling charges led street light of pole, 1.25 mm crca sheet metal enclosures box for timmer and mcb, supplying pvc insulated pvc round sheathed 1.5 sq.mm, supplying and laying armoured cable 4c x 6 sq.mm, supplying and laying armoured cable 4c x 10 sq.mm, supplying and laying armoured cable 2c x 10sq.mm, supplying and laying armoured cable 4c x 16 sq.mm, supplying erecting & marking spmcb 6a to 32a,b-series (for lighting) 5-3-3, supplying erecting & marking dpmcb 6a to 32a, bseries (for lighting) 5-3-7, supplying and erecting programmable digital almanac timer microcontroller based with real time clock to operate on derived switching "on" & switching "off" street light as per daily sunset and sunrise respectively, supplying & erecting crimping type aluminium lugs for cable upto 16 sq mm complete, supplying & erecting crimping type coper lugs for cable upto 1.5 to 6 sq mm complete, supplying and erecting two pole power contactor 250v 32a for time switch complete erected on wooden block/provided box, with necessary materials.4-4-3, supplying & erecting mains with 2x1.5 sq mm f.r copper pvc insulated wire laid in provided conduit/trunking/inside pole, supplying & erecting mains with isi mark wp2 x 6sq mm 1100 v. grade aluminium pvc insulated pvc sheathed wires on g.i. bearer wire no 8 swg 1-4-3, supplying & erecting mains with isi mark wp2 x 2.5 sq mm 1100v grade aluminium pvc insulated pvc sheathed wires on g.i. bearer wire, supplying & erecting mains with isi mark wp2 x 10.00 sq mm 1100v. grade aluminium pvc insulated pvc sheathed wires on g.i. bearer wire, 25 amp, 32 amp three phase l/t contactor, 2.5 sq mm multistand copper wire, insulation tape, water proof tape, street light pole box frp, cement street light pole clamp, m.s. street light pole clamp, led street light arm bend pipe, small size frp box f