Tender For procurement of electrical materials for regular electrical maintenance works in all floors of sldc building, ground, first & second floors of main building vidyut soudha and ground & first floors of appcc building in vidyut soudha premises, vijayawada - supply of 36 wrecessed / surface mounting 2' x 2' (600x600 mm) led luminaire made of crca sheet housing with powder coated with acrylic diffuser, constant current driver as per is: 15885 (part 2/ sec 13) : 2012 , with operating voltage range of 150 to 265 volts ac, p.f > 0.9, surge protection: 2kv, thd<10%, with high power leds, having system efficacy of >=100 lumens / watt, cct: 3000k - 5700k, minimum cri>70, .etc., complete crompton make., supply of 22 w led slim panel round /square suitable for recessed / surface mounting made of diecastaluminum body with powder coating, acrylic diffuser with driver as per is: 15885 (part 2/ sec 13) : 2012, operating voltage range of 150 to 265 volts ac, p.f > 0.9, surge protection: 2kv, thd<10%, with high power leds, having system efficacy of >=100 lumens /watt, cct: 3000k - 5700k, minimum cri>70, .etc., complete crompton make., supply of 18 w led slim panel round /square suitable for recessed / surface mounting made of diecastaluminum body with powder coating, acrylic diffuser with driver as per is: 15885 (part 2/ sec 13) : 2012, operating voltage range of 150 to 265 volts ac, p.f > 0.9, surge protection: 2kv, thd<10%, with high power leds, having system efficacy of >=100 lumens /watt, cct: 3000k - 5700k, minimum cri>70, .etc., complete crompton make., supply and transportation of150w led street light luminaire made of pressure diecastaluminum body with powder coated, having protective toughened glass, supply input voltage 120 - 270v ac, p.f > 0.90, high power leds having system efficacy >= 120 lumens/watt and junction temperature < 70c, with ingress protection ip66, luminaire performance complies to is 10322 (part 5/sec-3), driver surge protection 4kv, in-house additional surge protection 10 kv with optics distribution, thd<10% at 110 volts ac, driver efficiency >90%, cct: 3000k - 5700k, minimum cri>70, etc., complete with earth connection and not less than two years warranty. a) luminaire make : wipro(skyline) / philips (greenline extra) / ge- venture / crompton(nexus / hawk series) / bajaj (edge) / halonix (modular/ lumos-super) / havells (endura series)/greenlites(hi-lux) /capart(premium)/polycab/keselec / hpl(city vision)/jaquar (premium) /eveready /surya (pollux) / fortune arrt (leaf) / rhino(gpsl06) b) led make :philips lumileds / cree / nichia / osram / samsung / lg., supplyof 24w, not less than 1100mm length led batten light with extruded aluminum housing and polycarbonate cover, input voltage ac 220 - 260 volts, with high power leds, having system efficacy of >=100 lumens/watt , pf>0.9, surge protection: 2kv, thd<15%, with inbuilt driver and frosted cover cct: 3000k - 5700k, minimum cri>70, etc., complete crompton make., supply and transportat of led 18 w stylus surface led light slim panel round /square ., , , supplyof 24w, not less than 1100mm length led batten light with extruded aluminum housing and polycarbonate cover, input voltage ac 220 - 260 volts, with high power leds, having system efficacy of >=100 lumens/watt , pf>0.9, surge protection: 2kv, thd<15%, with inbuilt driver and frosted cover cct: 3000k - 5700k, minimum cri>70, etc., complete crompton make., supply and transportat of led 18 w stylus surface led light slim panel round /square ., ,
Tender For supply of slave telephone of electronic lc gate communication system as per rdso specification no. rdso/spn/tc/51/2021 (rev. 3.0) amend-1 or latest with surge protection and line connection unit. make:- epsilon/ bentron or similar. [ warranty period: 30 months after the date of delivery ]
Tender For supply of cctv camera and biometric access systems - night vision eabled ptz camera , prefabricated gi of 20 feet length with stair , heavy duty pvc pipe with bends for safety of cameras wiring , weather proof outdoor boxes for cameras accessories , 4 socket power surge protector for cameras accessories , managed poe switches with 2 sfp , sfp fiber module for network switch , ethernet utp patch cord 05 mtr length , ofc fiber cable unarmored with laying 6 core , ofc fiber cable unarmored with laying 12 core , power cable copper , managed switch with sfp 32 port , giga ethernet switch 5 port , cat 6 ethernet cable , lc to lc fiber patch cable , fiber joint box , hdpe pipe with laying , clamps for hdpe pie hanging , necessaries hardware and accessories for cameras , necessaries hardware and accessories for electrical , giga media converter , online ups system for nvr , ups for cameras backup , power backup battery 12 tubular , power board for inverter connection , 3 pin top for backup connection wiring , outdoor weather proof protection unit for ups , installations of power backup solution , biometric access cont security system with lock , suitable network 42u rack with accessories nvr , network video recorder 16 channel with smart features , 8 tb hard disk for surveillance , commercial grade 43 inch screen for monitoring with hdmi cable 5 meter , suitable networking 6u rack with accessories for nvr at sub sector control rooms , suitable network 4u rack with accessories for cameras
Tender For bid to ras supply of camc of cathodic protection system raw water - camc of cp syestm for 1st yr , camc of cp syestm for 2nd yr , camc of cp syestm for 3rd yr , camc of cp syestm for 4th yr , camc of cp syestm for 5th yr , supply and installation of size 1 tlp , supply and installation of size 2 tlp , foundation work of tlp , pipeline to cable connection , supply and installation of reference cell , supply and installation of polarization coupon , supply and installation of solid-state polarization cells , supply and installation of surge diverter , jointing of cable , supply and laying and termination of cable upto 1c x 6 sq.mm , supply and laying and termination of cable 1c x 10 sq.mm , supply and laying and termination of cable from 1c x 25 to 1c x 35 sq.mm , supply and laying and termination of cable 3c x 4 sq.mm , soil excavation
Tender For sitc of cctv and access control system at hyd d d - tcp ip based entrance door biometric access system with controller reader and weather proof enclosure with accessories , exit door switch driven , em lock , magnetic cards , 4 mp ir bullet ip camera , integrated day night outdoor high speed colour video dome camera with ptz 4 mp , 8 channel network video recorder , 12 channel network video recorder , surge protection device for camera nvr and biometric access control system ethernet spd type2 , out door cat 6 utp lan cable , 2 tb hard disk drive external , laptop amd ryzen 7 5825u intel core i7 1265u or higher version , monitor 21 inches , keyboard , mouse , 55 inches in built cpu interactive display , 24 port manageable switch with 2 sfp ports , sfp modules sm , power cable and accessories , gi poles 4 inch dia 12ft length with brackets along with accessories , hdpe or pvc conduit pipes 1 inch dia and isi standard , sitc charges including sat charges and documentation , pen drive 128gb otg pen drives , gi poles 12ft with brackets along with accessories , pvc conduit pipes 1 inch dia
Tender For supply of sitc ups 20kva - 20 kw minimum output wattage required modular n plus 1 configuration ups of qty 08 , battery bank consisting of 12v batteries of suitable ah rating along with battery stand and 2 pole isolator mcb per rack , 10sqmm 3 core copper cable , battery racks , input isolation transformer , single phase equipment level surge protection system , digital multimeter , 80 amp 2 pole mcb , 64 amp 2 pole mcb , 64 amp single pole mcb , 32 amp single pole mcb , 16 amp single pole mcb , 10 amp single pole mcb , 2 plus 2 switch and socket with light indicator and junction box , 2 way metal mcb distribution box , 8 way metal mcb distribution box , 16 way metal mcb distribution box , battery internal resistance meter , 6 sq mm 3 core copper cable , installation testing commissioning of ups, laying of cables, termination of db boxes with mcbs
Tender For survey, investigations, design, supply, erection, testing and commissioning of 1) lift-3 from thangali tank to feed ayyanakere and belawadi tank series (total 38 nos) 2) auxiliary lift -4 from belavadi tank to feed 12 tanks and 3) auxiliary lift -5 from udharakatte kere to feed 27 tanks in kadur, chikamagalur and arasikere taluks under stage-iii of tarikere-kadur-chikmagaluru tank filling scheme including construction of jack well cum pump house, pumping machinery, pump house electrical works, electrical substation, power line and terminal bay, rising main, ms/hdpe pressure distribution network, necessary valves and surge protection works, necessary approach roads, supply of spares & tools including o&m for 5 years after successful commissioning of the entire system on turn-key basis
Tender For supply installation testing and commissioning of following item (i) smart on grid inverter suit able for 10 kwp solar system and with lan data monitoring facility along with canopy fabrication for invert er (for water protection) max. dc input power- 13 kw, max. dc input voltage -1000 v, mppt operating r ange - 120-850 v, no. of mppt trackers - 2, no. of strings per mppt tracker- 2 , output power - 10 kw, max . active power - 11 kw, nominal output voltage/range (v) 3l/n/pe220/380v, 230/400v, phase 3, rated ac grid output current (a) 15.2/14.5, max ac output current (a) 16.7/15.9,pf 0.8 leading to 0.8 lagging, grid c urrent thd< 3%, dc injection current (ma) 0.5%, protection - dc reverse polarity protection, ac short circui t protection, ac output over current protection, output over voltage protection, insulation resistance protec tion, ground fault monitoring, anti islanding protection, temperature protection, integrated dc switch, rem ote software update, remote change of operating parameters, surge protection- dc type ii/ac type ii (rati ng up to 20 ka) ,topology- transformerless, ip - 66 , 50 hz, operating temp, range - minus 25 to 60 degree s celsius, noise emission - <30 db, max. efficiency > 98%, euro efficiency 97.5 %, mppt efficiency >99%, warranty - 10 years make - luminous, invergy, utl (ii) acdb 10-32 a mcb 4 pole -01 no., 320v spd 4 pole - 01 no., ip 68 standard acdb box suitable for 10 kwp solar system. (iii) dcdb suitable for 10 kw dc load wit h 4 fuse having 15 a rating, 4 input (4+ve and 4-ve ) and 04 outputs ( 4+ve and 4-ve ), ip 68 standard dc db box suitable for 10 kwp solar system with single core 4 sq mm dc cable cu pv,1.1 kv, fr grade, xlpo cable uv protected for solar module to dcdb & dcdb to inverter (red & black) as per is: 694 or is 1554 (pt .1 or latest ) total 120 metre quantity. (warranty period : upto 30 months from date of supply) [ warranty period: 30 months after the date of delivery ]
Tender For running contract for supply, installation, testing and commissioning of high availability single section digital axle counter (hassdac) as per specification and detailed description provided b elow: - 1. high availability single section digital axle counter, phase-reversal type, complete set, havin g the 2dp-1sr configuration, as per rdso specification no. rdso/spn/177/2012 (ver.3) with the latest amendment and having the latest software, at the time of supply. 2.detail description of hassdac: - i. high availability single section digital axle counter (hassdac) phase reversal system with vr/pr box i ncluding relays, clamp with deflector plates and hardware, reset box having the auto-reset facility, dua l set of track sensor devices (tx coil/rx coil) for one track section suitable for 52kg & 60kg rails and all surge voltage protection and filter cards ii. all track sensors device (tx coil/rx coil) should be base cla mp type having 15-meter cable length. [ warranty period: 30 months after the date of delivery ]