Tender For drop out time delay relay for anti skid true off delay control supply voltage 110-240v ac/dc place of installation s1k05 as per switch board cabinet bill of material rdso spec. no. rdso/pe/spec/ac/0184-2015 rev. 1 or latest and rdso letter no. el/7.1.108/mssbc dt. 17/09/21 to abb cat. no. ct-ars.11s, siemens cat. no. 3rp25401aw30, carlo gavazzi cat. no. dbb02cm24, schneider cat. no. re22r2kmr, l&t cat. no. 23gdt0, dold cat. no. mk7873n, phoenix cat. no. etd-bl-1t-230-pt and luetze only acceptable.
Tender For supply of set of fuse terminal blocks with indicator for cable cross section 0.2 to 6 sq mm 10 amps, 50 0v for switch board cabinet of lhb eog ac coaches as per annexure-g of rdso spec no. rdso/pe/spec/a c/0184- 2015 (rev-0). one set consisting of 1) fuse terminal blocks for 5x20 mm miniature metric fuses as per wago part no. 282-122 along with end plate, qty-01 no. 2) fuse terminal block for 1/4 x 1 1/4 miniatur e metric fuses as per wago part no. 282-128 along with end plate, qty-01 no. make- wago/weidmuller/ phoenix only. note- material to be purchased from oem or their authorized dealer only with tender specific authorization at the time of tender [ warranty period: 30 months after the date of delivery ]
Tender For rate contract for supply of electric items for fy 2025-26. - providing & fixing of ik08, ip 66 protected led street light luminaire on existing bracket/pole. fixture made of powder coated single piece pressure die cast aluminum material with heat dissipation fins on housing with uv stabilized pc (uv stablization report submitted for uv cover ) /toughened glass cover and secondary lens on each led & should be smd type of 3 to 5 watt each . the system efficacy >=125 lm/ wt and potted driver & has a unique bis r number with input voltage ac 120 to 270 v ac with high voltage cutoff @>=300 v ac and auto resetting safety , power factor >0.95 driver efficiency >85% ,thd(i) 10% humidity 10% to 90% rh working temp -5c to 45c . driver current 750ma. the luminaire shall be bis certified and trade mark certified. life expectancy equal or more than 50000 burning hrs with minimum 70% lumen maintened , cri >70 and cct 5700k +355k. surge protection shall be min 4 kv internal and min 10 kv external inside driver compartment. driver should be phase to phase protection of 440 v for 4 hrs. manufactures word mark/name engraved/embossing on die cast housing to allow traceability/authenticity. fixture shall be as per is 10322 complianced.oem must have its own in house nabl lab setup for all testing facilities for led fixtures. (lm79/lm80) certificate/ report with liable warranty of product/accessories from oem shall be submitted. all as per pre approved by engineer in-charge. for additional technical parameters of products/ work , refer annexure "a" attached with this bsr . led street light fixture with minimum lumen output 3700 lm, led street light fixture with minimum lumen output 5600lm, led street light fixture with minimum lumen output 8700 lm, providing & laying p.v.c. / xlpe insulated & p.v.c. sheathed un-arrmoured aluminium cable confirming to is:1554 p-i / is :7098 p - i of 1.1 kv with h4- grade electrolytic aluminium conductor confirming to is 8130 of purity >99.6 %, inner / outer sheath confirming to is:5831 in existing rcc / hume / stoneware / pvc pipe/ open duct/cable trench / cable tray (with cable tie) including testing etc. as required of following size. oem must have its own in house nabl accrediated laboratory for testing procedure as per is:10810. for additional technical parameters of product / work refer annexure a attached with this bsr 6sqmm 2core, 10sqmm 2core, 6sqmm 3core, 10sqmm 3core, providing & fixing of ac operated heavy duty 230 /440 volt power contactor as per pwd specification for electrical works, isi marked is/iec 60947-4-1 : 2000 having provision of mechanical interlocking, auxilary contacts, din rail mounting type including making connections, testing etc. as required. all as per pre approved by engineer in-charge. for additional technical parameters of products/ work , refer annexure "a" attached with this bsr . 3 pole power contactors with following ac 3 rating 40amp, providing & fixing of mechanical / digital time switch having following day / week programme and minimum 100 hours reserve and ac1 rating of 16-20 amperes including making connection, programming conforming to iec 60730-1 and 60730-2-7 etc. as required. all as per pre approved by engineer in-charge. for additional technical parameters of products/ work , refer annexure "a" attached with this bsr . one day reserve (analog type ), p & f of 240 v electronic on - off timer 3 -30 sec / 12 - 120 sec including making connection etc. as required. all as per pre approved by engineer in-charge. for additional technical parameters of products/ work , refer annexure "a" attached with this bsr ., p & f of 415 v electronic on - off timer 3 -30 sec / 12 - 120 sec including making connection etc. as required. all as per pre approved by engineer in-charge. for additional technical parameters of products/ work , refer annexure "a" attached with this bsr ., providing & fixing of 240/415 v ac mcb with positive isolation of 10 k
Tender For rewiring of light fan points replacement of old and damaged concelled switch boards with lights and fans with dbs due to several time faults as per request in room no 101 western lab in the academic area in the campus at iit kanpur
Tender For corrigendum : supply of spares for air monitoring equipment - a- pump repair kit for apm 550 el for fine particulate sampler apm 550 el sr. no. 168 - dtc - 2015 , b- pump assembly for apm 550 el for fine particulate sampler apm 550 el sr. no. 168 - dtc - 2015 , c- pump assembly for apm 550 mini for fine particulate sampler apm 550 mini sr. no. 292 - dtj - 2014 2015 , d- hose pipe s type with clamp , e- hose pipe l type with clamp , f- time totalizer , g- cooling fan 3 inch , h- cooling fan 6 inch , i- iec socket 5 amp , j- toggle switch 10 amp , k- wing nut assembly , l- reverse card 5 amp , m- o ring 7x2 , n- micro controller card for apm 550 el , o- lcd 40 ch x 4 line , p- air flow sensor , q- smps 12 volts 2 amp
Tender For procurement,supply,erection,installation and commissioning of entire hardware setup for upgradation of chennai scada dms system - procurement,supply,erection,installation and commissioning of entire hardware setup for upgradation of chennai scada dms system, scada server, isr server, fep server, directory server, nms server, spare server, development server, communication server, patch management server, web server, back up server, san storage, router, firewall-1, firewall-2, 24 ports layer-ii switch, 48 ports layer-ii switch, work station with dual monitor, development console with dual monitor, laptop with high end configuration with latest os ms office and antivirus, printer, 42 u rack, dg set, ups 40 kva with isolation transformer, kvm switch with monitor, gps time synchronization system, time,day and date digital display, oracle 19c database enterprise edition-25 named user plus software update and product support-1 year, red hat enterprise linux server, standard version 8 with 5 years subscription, windows server 2022 standard edition (48 core) perpetual, cables and accessories as required
Tender For supply, installation, testing and commissioning of various electric item on annual rate contract - supply of din rail mounting contactor and accessories confirming to iec 61095 with following description and configuration in existing distribution board / sheet including making connections, testing etc. as required.oem shall have submit nabl / cpri / erda accrediated lab type test reports & all as per pre approved by engineer in charge.for additional technical parameters of product / work refer annexure a attached with this bsr modular contactor 40a - 3no, supply of wiring for sub mains isi marked (is:694) 1100 volts grade pvc insulated flat twin core sheathed solid aluminium conductor as required. for additional technical parameters of product / work refer annexure a attached with this bsr4.0 sq.mm, 6.0 sq.mm, 10.0 sq.mm, supply of mechanical / digital time switch having following day / week programme and minimum 100 hours reserve and ac1 rating of 16-20 mperes including making connection, programming conforming to iec 0730-1 and 60730-2-7 etc. as required. all as per pre approved by engineer in charge. for additional technical parameters of products/ work , refer exure "a" attached with this bsr.one day & week reserve (analog type ), one day & week reserve (digital type ), supply of 240/415 v ac mcb with positive isolation of 10 ka breaking capacity (b/ c/d tripping characteristic as per type of load and site requirement) 4 kv impulse withstand voltage, isi marked is 8828(1996) / conforming to iec 60898-1 2002, iec 60947-2, low watt losses, trip free mechanisum , energy limiting of class 3 as per iec, minimum phase termination capacity of 35sq.mm. , conductor line load reversibility , ip 20 contact protection and fitted in existing distribution board/sheets, minimum electrical operation 20,000 upto 20 a rating and 10,000 upto 63 a, 5000 for 80 a & above rating including making onnections, testing etc. as required. oem shall have submit nabl / cpri / erda accrediated lab type test reports & all as per pre approved by engineer in charge. for additional technical parameters of product / work refer annexure a attached with this bsr. single pole mcb (with b/c curve tripping characteristics) 0.5 a to 5 a rating, 6 a to 32 a rating, 40 a rating, 63 a rating, providing & fixing of 240/415 v isolator isi marked is:13947- iii/conforming to iec 60947-3, suitable for ac22a utilization category, 4kv impulse withstand voltage, true contact indication, red colour dolly / lever shall have single mould covering overall poles for operation , two position din rail mounting, minimum phase termination capacity of 35sq.mm. ip 20 contact protection and fitted in existing distribution board / sheet including making connections, testing etc. as required. oem shall have submit nabl / cpri / erda accrediated lab type test reports & all as per pre approved by engineer in-charge.for additional technical parameters of product / work refer annexure a attached with this bsr. double pole isolator 30 a / 40 a rating, 63 a rating, triple pole isolator 40 a rating, 63 a rating, sitc of single stage, water cooled, high speed (2880 rpm), horizontal, centrifugal, openwell submersible pumps set pre filled with coolent water and fitted with mechanical seal - t/c vs t/c, thrust bearing shall be of carbon + s.s.the stator body of single phase pump shall be of ss and rest of all shall be of cast iron. all casting parts should be cathod electro deposition (ced) coated and other construction material should be confirming to is : 14220: 2018 . the overall performance of pump shall confirm to bee energy efficiency level of 3 star. valid bee certificate from oem must be submitted for the same. motor should be ie2 class as per iec 60034-2-1: 2007, iec 60034-30: 2008, & is12615:2011, including making connection etc as required complete in all respect. oem shall have submit nabl / cpri / erda accrediated lab type test certificate before executio