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Tender For i) supply of lt copper distribution panel fabricated from 16 swg crca, powder coated with copper bus bar of required size suitable for 400a as i/c 02 nos. mccb 3pn, 400 a , outgoing are -4 no. mcc b 3p,100 a, 1 no. mccb 3p, 63 a with rotary handle are i/c having r/y/b indication, metering arrangement etc. complete with supply of manual changeover in sheet steel enclosure, rated current:400a, three phase 415v, 4pole suitable for horizontal and/or vertical mounting with extended handle, terminal shrouds, sour ce separator and phase barriers. make: l&t or equivalent at ib station. ii)transportation, installation, testin g & commissioning of lt distribution panel with earthing arrangement ( 3 nos.) complete with all accessori es at ib station. [ warranty period: 30 months after the date of delivery ]
Tender For electrification of newly constructed toilets , replacement of existing metering panel, electrification common areas and maintanance in offices, providing street lights at thirumala shopping complex
Tender For providing pu painting to 10/16/20 mtrs highmast poles at beach road, and replacement of damaged controlboxes from rk beach to park hotel jn. in zone-iii area of gvmc.
Tender For augmentation of main mv distribution panel, metering panel and repairing of automatic power factor improvement panel with allied electrical works at door sanchar bhawan, ctd, kolkata.
Tender For procurement of 33 kv remote control, relay and metering panel and 1.1 kv grade control cable 2.5 sqm 12 core at the premises of oil india limited, cepl-ops, pump station no 7, madarihat, pin 735220 under alipurduar division, wbsedcl
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
Tender For supply of specified and as directed. , m and l sand cushioning dry in trenches for protection of ug cables below above and around the ug cable , m and l for fly ash bricks locally available laid dry width wise across the line of cable in trenches , supplying and fixing galvanised mild steel pipe tubing light grade complete with all fittings of 80 mm bore dia , supplying and fixing galvanised mild steel pipe tubing light grade complete with all fittings of 50 mm bore dia , supplying and fixing galvanised mild steel pipe tubing light grade complete with all fittings of 100 mm bore dia , m and l for boring of horizontal hole under road pavement hardstanding suitable for passing through up to 80 mm bore , m and l for straight through joint heat shrinkable complete suitable for lt 1100 volt aluminium conductor cable of size3.5 4 x 1016 sqmm , m and l for straight through joint heat shrinkable complete suitable for lt 1100 volt aluminium conductor cable of size3.5 4 x 2550 sqmm , m and l for straight through joint heat shrinkable complete suitable for lt 1100 volt aluminium conductor cable of size3.5 x 70150 sqmm , supplying and fixing high density polyethylene pipes hdpe of pressure rating 6 kgf cm2 complete with all fittings of 25 mm bore dia , supplying and fixing high density polyethylene pipes hdpe of pressure rating 6 kgf cm2 , supplying and fixing high density polyethylene pipes hdpe of pressure rating 6 kgf cm2 complete with all fittings of 50 mm bore dia , supplying and fixing high density polyethylene pipes hdpe of pressure rating 6 kgf cm2 complete with all fittings of 100 mm bore dia , material and labour for earthing complete with galvanised steel earth plate electrode 600x600x6 mm , dismantling existing lt panels of any type any size carefully for reuse including necessary excavation demolition of concrete disconnecting of earthing cable , labour only for disconnecting isolating and taking out burned unserviceable lugs switchgear metering devices wiring bus bar etc , supply only the followings to be incorporated against item no 30.00 and 31.00 only 06 sqmm to 16 sqmm , 25 sqmm to 50 sqmm , 70 sqmm to 95 sqmm , 120 sqmm to 240 sqmm , epoxy type insulator upto 1100volt for lt panel bus bar including nut bolts etc. , single core stranded copper conductor frls of size 16 sqmm including copper lugs at both ends , single core stranded copper conductor frls of size 10 sqmm including copper lugs at both ends , aluminium busbars electrolytic grade of as per site required amps and ka rating bus bars with ryb and black colour coding including drilling cutting , s and f of framed work as in doors or gates of angle or other section with gusset plates rails braces etc. complete drilled for fixing of steel sheeting or other covering. doors etc. , m and l for cross arms bracings supports clamps and back plates fabricated from structural steel sections includings nuts bolts washers welding , m and l for cement concrete 136 type c2 using 40mm graded crushed stone aggregate as in pole foundation filling and mass concrete complete all as specified , m and l for cement concrete 124 type b1 using 20mm graded crushed stone aggregate as in coping of pole including weathering slightly rounded , m l brick work with flyash bricks old size straight or curved on plan to any radius exc 6m mean radius build , m and l for 15mm thick in cm 14 rendering on brick or concrete surfaces finished fair and even on wall complete all as specified and directed. , m and l for hardcore of gauge n exc. 63 mm deposited spread and levelled in layers n exc. 15 cm thick watered and rammed to a true surface as specified and directed. , m and bid details/ 2 / 38 l ss pasivated screw bolts machine made with hexagonal head at one end and screwed the other ends each screwed end to be fitted with washers and one hexagonal nut diameter , m and l for preparation of existing surface of lt panel by srapping down peeled off old paint cleaning etc and applying two coat of siemens