Tender For supply of integration and extension of ncn connectivity - tejas switch 48 port , tejas switch 24 port , sfp optical transceiver 1g , cat 6 patch cord , lc e2000 fibre optic patch cable 5 mtr , lc e2000 fibre patch cord 10 mtr , 20 a mcbs sp 10kvac curve , earthing cable 1c x 4 sqmm , testing and commission of chemical type earthing , g1 strip 25 x 4mm including all accessories. , earthing termination box , lugs ring type 4sqmm , consumable including ferruling , 2 port i o box , 4 port i o box , jack panel , cat 6 cabling , 9u rack , 2kva ups with rack and 06 nos 18ah and 12v battery , structure lan cabling and abd , logistics of rack , 25mm pvc pipe with accessories , 32mm pvc pipe with accessories , 25mm pvc casing caping , 50mm pvc casing caping , 32mm pvc casing caping , 25mm pvc flexible pipe , 75mm pvc channel , flexible conduit 32mm pvc , end cap for 75mm , rock breaking during earthpit , input power socket , 3c x 4sqmm frls flexible power cable , 3c x 2.55 frls flexible power cable , switch box , access switch with existing cucm , ot mannual through labour , blowing , pcc per cubic meter , joint chamber , joint chamber installation , loop chamber , loop chamber installation , fibre splicing per fibre , joint closure , coupler , end plug , simplex plug , dwc pipe , route marker , optical termination box , duct 40 34.2mm blue , ofc 96 core unarmoured ribbon type , gis abd survey and preparation , material and transportation , charges of i and c of supplied equipment
Tender For corrigendum : supply of ohe modification at twd siding mihk hazira - ohe layout plan , foundation , gi steel structure , contact wire hdgcc 107 sqmm , cadmium copper briddle wire , briddle wire , 5 mm dropper wire , briddle wire clamps 1070 , contacat and catenary , single anddouble conductor , structure bond , single bracket cantilever , regulating equipment re assembly , retro-reflective number , g jumpers with fitting , adjustment of cantilever , adjustment of x and y value , checking and re adjustment of ohe , adjustment of turnouts , ohe for electric loco movement , extra charges power block , eig documents , tower wagon charges per day , dismantling of a section insulator assembly , dismantling of regulating equipment , dismantling of contact wire with briddle wire associated fittings , dismantling of bracket complete assembly due to modification. , dismantling of termination assembly , dismantling of guy rod , dismantling of ohe mast dwarf mast and structure by cutting due to modification , dismantling of a section insulator assembly in power block , dismantling of re in power block , dismantling of contact wire with briddle wire and associated fittings in power block , dismantling of bracket complete assembly due to modification in power block. , dismantling of termination assembly in power block , dismantling of guy rod in power block , dismantling of ohe mast and structure by cutting due to modification in power block
Tender For corrigendum : supply installation and commissioning of lab. equipment for electrical engg dept - low power factor wattmeter portable electrodynamometer type single phase,0.5/1a62.5/125/250v, wattmeter portable electrodynamometer type single phase, 1/2a, 75/150/300v, wattmeter portable electrodynamometer type single phase, 2.5/5a, 125/250/500v, wattmeterportable electrodynamometer type single phase, 5/10a, 150/300/600v, wattmeter portable electrodynamometer type single phase, 10/20a,150/300/600v, wattmeterportable electrodynamometer type single phase, 15/30a,150/300/600v, power factor meter portable electrodynamometer type single phase, 1/2a, 75/150/300v, power factor meter portable electrodynamometer type single phase, 5/10a, 150/300/600v, digital laboratory trainerbreadboard- solder-less large size, spring loaded breadboard consisting of two terminal strips with 1280 tie points and 4 distribution strips with 100 tie points eachregulated dc power supply - +5v at 1amp, -5v at 500 ma, 3 to +15v at 500ma, and -3 to -15v at 500 mapulse generator : 1 hz to 1 mhz in 6 steps. variable in between steps- amplitude : 3-15v (cmos), 5v (ttl)- duty cycle : 50% ttl/ cmos outputpulsar switches : 2 independent buffered bounce free manual pulser (useful for freezing the action of each stage of the counter after every clock pulse)data switches : 12 nos. independent buffered logic level inputs to select high / low ttl levels, each with a bi-color led to indicate high / low status and termination.logic indicators : 12 nos. independent buffered logic level indicators for high / low status indication with bi-color led for digital outputsseven segment display : 2 nos. bcd to seven segment decoder / driver ic with terminalslogic probe : logic level indicator for ttl/ cmospower : 230 v 10%, 50 hzto be provided : ics-4001/1, 4049/1,4069/1, .7400/1, 7402/1, 7404/1, 7406/1, 7408/2, 7410/2, 7411/3, 7420/2,7432/3, 7474/2,7476/2,7486/1.resistors-330e/1,1k/2, 1k8/1,,15k/1, 47k/1.1m/2, capacitors- 0.01mf/1, 0.1mf/1, 0.22 mf/1,crystal-32.768mhz/1. main cords, operating and experimental manual, red & black patch cords with pin 10 each, red & black patch cord (pin to pin) 10 each. wire 24/25 swg. 1meter each, 5 colour instructiondetailed operating manual along with instructional details. experiment to be conducted01. to verify logic gates operation02. to verify de-morgan s theorem with boolean logic equations03. to perform binary to gray code conversion04. to perform gray code to binary conversion05. performance of binary adder and subtractor06. performance of johnson counter07. performance of of flip-flops rs, jk, d&t08. performance of multiplexer and demultiplexer09. performance of 4 bit binary up and down counter10. performance of shift register (sipo), analog lab trainerbread board: solder-less large size, spring loaded breadboard consisting of two terminal strips with 1280 tie points and 4 distribution strips with 100 tie points each, totaling to 1680 tie points.regulated dc power supply : +5v at 1amp, -5v at 1amp, +12v/0 to 20v at 500ma, and -12 v/0 to -20v at 500 maac supply : 5-0-5v, 10-0-10v at 100ma. can be used as 5v,10v,15v,20v and also as center tapfunction generator : sine / square / triangular waveforms frequency 1 hz to 110 khz in 5 steps. variable in between steps.sine / square / triangular waveform output 50mv ~10vpp variablemodulation generator : sine / square / triangular wave forms frequency 1 hz to 110 khz in 5 steps. variable in between (100khz ) steps. sine / square / triangular waveform output 50mv ~ 10vpp variable with 100 khz modulationdigital meter (3 digit) : dual range dc voltmeter 0-20 v /ammeter 0-200macontinuity tester : for testing the continuity. provided with beeper soundpotentiometers : 3 potentiometers (1k, 100k and 100k) with terminalson board switches : 2 switches single pole double throughpower : 230 v 10%, 50 hzaccessories / components / manual to be provided : resistance 5% 1w 100e/1, w 47e/2,100e/1, 220e/1,
Tender For supply of traction transformer for hs-spic with required number of secondary trac tion windings along with protection equipment, safety chain arrangement and ht cable with protection shield including termination crimping lugs, cable markers with heat sh rinkable sleeves for power and control cables, mating connectors, equipment mountin g and earthing hardware and accessories including auxiliary machines such as oil pum p, oil cooling blowers as per clause 4.3 of rdso specification no. rdso/pe/spec/emu/0196- 2019 (rev.0) along with mounting hardware (one set per hs-spic)., as per drawing: as per c lause 4.3 of rdso specification no. rdso/pe/spec/emu/0196-2019 (rev.0), packing instruction: s uitably covered with biodegradable transparent polythene and packed in wooden box. the material used for product packaging shall be eco-friendly .each packing shall be s tenciled/labeled handle with care, consignee name, order no,pl's no , description of ite m, batch no, drg/spec no, qty,firm's name, &date of despatch etc. note- 1) firms have opt ion to provide qr code. for linkage of po, the cardboard box shall carry a qr code hav ing details as listed below: a)nameof the manufacturer b)purchaseorder number c)purchaseorder date d)uniqueserial number (or lot number fo r bulk items) of the manufacturer or e)dateof manufacture f)deliverychallan no. g)deliverychallan date 2.th e qr code shall be as per iso/iec 18004 model2 and the data shall be available as xml usi ng the tags detailed above. [ warranty period: 30 months after the date of delivery ]
Tender For supply of traction transformer for hs-spic with required number of secondary trac tion windings along with protection equipment, safety chain arrangement and ht cable with protection shield including termination crimping lugs, cable markers with heat sh rinkable sleeves for power and control cables, mating connectors, equipment mountin g and earthing hardware and accessories including auxiliary machines such as oil pum p, oil cooling blowers as per clause 4.3 of rdso specification no. rdso/pe/spec/emu/0196- 2019 (rev.0) along with mounting hardware (one set per hs-spic)., as per drawing: as per c lause 4.3 of rdso specification no. rdso/pe/spec/emu/0196-2019 (rev.0), packing instruction: s uitably covered with biodegradable transparent polythene and packed in wooden box. the material used for product packaging shall be eco-friendly .each packing shall be s tenciled/labeled handle with care, consignee name, order no,pl's no , description of ite m, batch no, drg/spec no, qty,firm's name, &date of despatch etc. note- 1) firms have opt ion to provide qr code. for linkage of po, the cardboard box shall carry a qr code hav ing details as listed below: a)nameof the manufacturer b)purchaseorder number c)purchaseorder date d)uniqueserial number (or lot number fo r bulk items) of the manufacturer or e)dateof manufacture f)deliverychallan no. g)deliverychallan date 2.th e qr code shall be as per iso/iec 18004 model2 and the data shall be available as xml usi ng the tags detailed above. [ warranty period: 30 months after the date of delivery ]
Tender For (1)supply of high availability single section digital axle counters(hassdac) with dual sensor system as per rdso spec. no:rdso/spn/177/2012 (ver.3) with dual track sensor device or latest amended up to date of tender opening. this includes the supply of high frequency web mounting type tx coil/rx coil- 04 nos., vr/pr box duly wired-02 nos., vital relays-04 nos., pr relays- 04 nos., clamp with deflector plates & hardware- 08 nos., dual display reset box with auto resetting facility- 02 nos., surge voltage protection d evices and filter card to be mounted on din rail etc- 02 nos. for complete installation & testing & commissio ning of (hassdac) system. note: one set of hassdac system will include equipment required to monitor one up line or one dn line of a full block section between two stations. (2) installation, testing & commissi oning of high availability single section digital axle counter (hassdac), single section type system complet e with track devices and other associated accessories to be ensured by oem. this include fixing of device, r elays, wiring, lacing/dressing, cable termination with lug eyelet, drilling holes in rails, installation of track d evices and make it functional along with existing ufsbi/block instrument. material required other than supp ly item of hassdac in item no. 1 above shall be arranged by firm to make it functional. [ warranty perio d: 30 months after the date of delivery ]
Tender For work of laying of earth mesh earthing of sub station structure and equipment erection of steel structure and equipment stringing of bus bar and earth wires jumpers installation of control panels cable laying and termination of cable 132 kv gss kotda