Tender For replacement of main essential panel, pump panel, capacitor bank panels in the existing substation installed at cdsco campus, sanathnagar, hyderabad.
Tender For work of 1) erection, commissioning of equipments, control wiring etc. of 220/66kv 160 mva transformer no.-2 bay for ehv class substation augmentation and 132kv busbar protection panel commissioning at 220kv vallabhipur ss 2)11 kv capacitor bank shifting & power cable shifting at 66kv bunder road ss and 66 kv sardarnagar ss 3) height raising of 66kv vartej-navagam h frame line and 66kv mamsa-bhadi h frame line under tr. division vartej of tr. circle amreli, getco
Tender For fabrication,supply, installation, testing and commissioning of 200 kvar apfc pan el (automatic power factor correction panel) with cubical modular construction floor mounting dust and ve rmin proof made of 14/16swg crca sheet as per latest approved specification is standard and harmonic bl ock reactor with capacitors 25 kvar -04 banks, capacitors 20 kvar- 02 banks, capacitors 15 kvar -02 bo nks, capacitors 10 kvar -02 bank, capacitors 5 kvar - o1 bank, capacitors 3 kvar -01 bank, capacitors 2 kvar -01 bank, comprising of housing, capacitors banks. apfc relays, mccb / mcb protection e tc., with all accessories including mounting arrangements suitable to work on 3 phase 440 volts, 50 hz ac supply.features: automatically switch on and switch off relevant capacitor steps to ens ure consistent power factor, continuously sense and monitor the load conditions by the use of the external ct (whose output is fed to the control relay), double side earthing connection, advance c-mos technology based micro processor relay for intelligent power factor control, provision of top and bottom cable entry, en sure easy user interface for enabling reliable understanding of system operation, such as display of real tim e power factor, number of switching operations caried out etc. for hlz, c&w. make: any is approved indian make. ]
Tender For supply of aluminium electrolyticcapacitors - 80 v dc 100000uf as per technical aspects attached [ w arranty period: 30 months after the date of delivery ]
Tender For supply, erection, testing & commissioning of apfc panel panel 415v, 3 phase , frequency 50 hz, 50 ka, enclosure should be fabricated in 2mm crca sheet with ip 42 protection with all accessories. th e apfc panel shall be rated 200 kvar, including 400a mccb, 36ka as incoming 12 stage microprocessor b ased relay, consisting of 25 kvar, 10 kvar, 5kvar capacitor bank sets harmonic filters. [ warranty period: 30 months after the date of delivery ]
Tender For supply of electrial items - 0.75 sq. mm. , 1.5 sq.mm. , 2.5 sq.mm. , 4.0 sq.mm. , 100 watt lamps , 200 watt lamps , led 9w , tube light rod , electrolyticcapacitor of 2.5 micro f , universal type starter , penta piano type 6 a switch of 1 way, white colour , penta 6a, 2-in 1 pin socket, white colour , penta power switch of 1 way, 20 a, white colour with two hole fixing , universal socket, white colour , combined unit with box of two fixing hole , 6a, 2in1 switch socket combined with box , electronic step type fan regulator , batten holder , 6a angle holder , supply of 5a, 3 pin ceiling roseper , 3 pin industrial plug top, 20 a , 20a, 1 way switch, white color, modular type , 3 pin 16a, socket, white color, modular type , 3 pin 6a socket, modular type , 10a, 1 way switch, white color, modular type , supply of pvc insulation taperoll of 1.8 cm x 7.5 mtr, of colours , 8 x 10 inch pvc switch board boxes, pvc switch board boxes , 3 module, pvc modular surface switch board boxes with plates , 6 module, pvc modular surface switch board boxes with plates , 8 module, pvc modular surface switch board boxes with plates , casing -caping , supply of isi marked 20 mm upvc conduit pipe , lamp, led, 230v ac, blue dia 22.5 mm led indication lamps , lamp, led, 230v ac green dia 22.5mm led indication lamps , lamp, led, 230v ac red dia 22.5mm led indication lamps , lamp, led, 230v ac amber dia , lamp, led, 230v ac yellow dia , 2 way plastic enclosure distribution board , wall mount fan , 25x8 mm pvc rawal plug , 25 x 8 mm half thread wood screw , 35 x 8 mm half thread wood screw , 50 x 8 mm half thread wood screw , ss pin type electrical panel door lock , led street light , water geyser , led tube light , water purifier , ups batteries , insulation mat , insulation mat lt pane , electrical safety pair of gloves , electrical safety pair of gum boot , electrical safety helmet , wall mount first aid kit cabinet , led flood light fitting
Tender For corrigendum : providing and installation of electrical accessories and allieds works at shaspur pwss, block-rampurhat-ii under bolpur mechanical division - supply, delivery at site and storage of wall mounted made of sheet steel fabricated 2 mm for load bearing & 1.6mm for non load bearing, indoor type, dust & vermin proof, lp-54 degree of protection, powder coated painted with rubber gaskets cover, front lockable hinged door with all switchgear and other items duly wired up and tested as per specification: incomer: (a) 100 amps, tpn mccb with adjustable ol, 36 ka, e/f, auto phase corrector & necessary accessories with suitable spd (i.e., ammeter, voltmeter, cts & switches), outgoing:- (b) 7.5 hp to 12.5 hp, tp star-delta starter with other accessories - 1 nos., (suitable size capacitor bank to improve pf from o.85 to 0.98) (c) yard lighting feeder with necessary accessories & time switch(digital) - 1 no. (d) 3phase actuator valve starter with other accessories -1 nos., (e) 2 hp ,3 ph,415v,clorinator feeder with necessary accessories & level controller-1 no., (f) 32a mccb fdr for iep/misc purpose-1no., (g) 32a mccb for in house light-1no.,(e) plc feeder with necessary accessories-1no.( all spare & components as per vendor list of phed), supply and delivery at site of 15 kva, 3phase, oil cooled type servo motor operated copper wound line voltage corrector conforming to is-9815 (pt.-1)- 1994 suitable for un-balanced input voltage with following specification including first filling oil as per is-335 where applicable.a) input voltage:- 3 phase, main supply may or may not be balanced with respect to phase to phase- 200v-500v phase to neutral-115v-290v.b) output voltage:-3 phase balanced output voltage. phase to phase- 400vor 415v 1%, phase to neutral- 230v-240v 1% (provision should be made to adjust the variation of output voltage per phase by a variable pot oil within 5% of output).c) line regulation:- out put voltage should remain well with 1% of set voltage (from minimum to maximum i.e. either 400v. or 415v. supply variation).d) load regulation : output voltage should remain neutral well within 1% of set voltage be ( from no load to full load ) i.e. either 400v. or 415v.e) correction speed:- better than 35 volt / second.f) efficiency:- better than 95% on full load.g) cut off limit (minimum &maximum ) by limit switch with audio & visual.h) metering indication:- by selector switch provision should be made available to measure input mains supply and output voltage other stabilizer for load current measurement an ammeter with selector switch should be available.i) lamp indication :- for input & output should be provided. ( 3 lamps per side ).j) mcb protection: for input side.k) load protection : hrc fuse on each output phase should be availablel) output over shoot:- beyond 210v to . 255v /phase in case of manual mode & voltage protection :auto mode operation.m) visual indication for under voltage & over voltage of output.n) manual mode:- up & down correction with o / p voltage over shoot protection. beyond 210 v-255 v. per phase.o) nature of cooling:- oil cooled system.p) electric current over load protection .q) circuit for delay output .r) input high voltage cut-off above 500 v.s) mode of operation:- auto/manual with a provision to restore the normal working of the unit standby operation should be available in case of any electronic failure in auto mode., installation of mcc panel along with main switch, changeover, busbar chamber, cut out etc. all electrical equipment within the pump house, drawing of cable properly on suitable size gi cable tray on wall / as per direction of eic as per layout & ie rules and all connection with supply necessary materials, cable etc to complete the work, making arrangement with supply & fixing of materials for taking power within the pump house from wbsedcl end as per direction of eic. [for ph no - i, ii & iii], installation of above