Tender For corrigendum : ktps-vii stage-chp-em-p31-supply and commissioning of hitachi hirel make ac variable speed drive panels - quotation called for - regarding.
Tender For supply of transistor fet mrf 174 , micro circuit memory fpga 2 programmed , comp acce h w cpu dimm cpu , panel electronic circuit comp acce h w cpu , main board , elect bat 3 point 6v 11 mah ni mh
Tender For 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 supplied stab
Tender For supply of x 900mm wall , c channel 1 point 6mm x 44 x 40 x 40 x 750mm wall , bunk bed divider shs 25x25x2 and fl 40x6 with 1 mm thk wiremesh of sizes 1505x900 mm , bunk bed scafolding made of shs 25x25x2 and fl 40x6 mm of sizes 250x850 mm , ladder shs 25x25x2 mm 300x900 mm , aluminium double leaf window 900 x 750 mm , door of 40mm puf panel with hinges and frame 800x2125mm , pvc vinyl sheet 2mm thick x 2000mm width with adhesive of sufficient quantity to apply on floor , puff insulated roof panel of 30 obllique 62 mm thick as per specification , puff insulated wall panel of 40 mm thick as per specification , roof ridge 2440x610 mm , flashing l100x100x2440 mm , flashing l 40x40x2440 mm , flashing u 35x42x35x2440 mm , double bunk with 42 kg per cum density cushio folding type 2000mm x 750 mm , nut and bolt m10x60 mm , nut and bolt m12x40 mm , nut and bolt m12x75 mm , nut and bolt m12x75 mm plane headed , nut and bolt m12x150 mm , tiger bolt 50 mm dia with movable handle and base plate , anchor pin with pointed edge 450 mm , stair with step , sd screw 75 mm , sd screw 25 mm , sd screw 125 mm , pvc board of size 8 inch x 6 inch , pvc board of size 4 inch x 6 inch , socket 5 amp , switch 5 amp , angle holder made of backelite lamp holder should be insulated , led bulb 12 watt , pvc copper cable 1sqmm single core with multistarnded conductor for earth wire in green colour , pvc frls copper cable 1 point 5 sqmm single core with multistranded conductor 1100 volts grade , pvc frls copper cable 2 point 5 sqmm single core with multistranded conductor 1100 volts grade in green colour for earthing , pvc insulated and sheathed copper service cable 10 sqmm 2 core , caping casing 3 by 4 inch length 10 ft , pvc elbow for casing capping of size 3 by 4 inch , pvc tee for casing capping of size 3 by 4 inch , decorative type ultra slim linear led lighting , switch socket combination 5 amps 5 pin with gang box , mcb spn 40 amps 240 volts , mcb box with door 4 way , tape insulation 10 mtr , pvc square block , ceiling rose pvc , rubber hand gloves superior quality , measuring fibre glass tape 5 mtr long , nylone rope 1 to 10mm dia 50 to 100 meter , four leg aluminium ladder 8 feet long , industrial safety helmet , brick hammer 1 point 2 kgs , drill bit 6mm dia , drill bit 8mm dia , drill bit 10mm dia , cordless pistol grip drill , 500 watt 13mm variable speed reversible hammer drill machine , angle grinder , nail gun , tile cutter , electric riveting machine rivet gun operating torque , manual rivet gun , jigsaw machine , allen key set foldable type , hacksaw frame with 2 blade , neon tester , screw driver 12 inch with insulated plastic handle , tape measuring metallic 30m , cutting plier insulate 6 inch , cutting plier insulate 8 inch , pipe wrench 12 inch , pipe wrench 18 inch , spanner adjustable 12 inch , spanner adjustable 18 inch , hot water boiler of capacity 150 ltrs having average performance to heats 150 ltrs of cold water to 50 degree centigrade in max 30 to 40 min fuel consumption , lightning conductor with complete set , electric earthing complete set , puf insulated 55mm thick water tank 1000 ltrs with gi flange for connection with nipple and gasket , water staging platform made of ms angle of size 40x40x6 mm , ppr pipe 20mm dia , ppr tee 20mm , ppr elbow 90 degree 20 mm , ppr male threaded socket 20 to15 mm dia , ppr female threaded socket 20 to15 mm dia , ppr female threaded elbow 20 to15 mm dia , ppr male threaded elbow 20 to15 mm dia , ppr socket 20mm dia , ppr union 20mm , ppr union 25mm , bib tap brass chromium plated sutable for 15mm ppr bid details/ 2 / 106 water supply line , ppr balve valve light weight brass 20 oblique 25 mm , pvc clip for ppr pipe 20mm dia , taeflon tape , prefabricated structure 8500x6000x2400mm , pre painted galvalume corrugated sheet 3600x1050x0 point 5mm , pre painted galvalume corrugated sheet 2400x800x0 point 50mm , pre painted galvalume plain sheet 1800x600x0 point 50mm as in ridge , pgi sheets chimne
Tender For supply of contactor for electronics and control circuit, contactor type-c164c/110et), make schalt bau.gmbh pt. no. 1-1622-251457.clw specn. no. clw/es/3/0034alt-c or latest spec. /drg. no.: -clw specn. no. clw/es/3/0034alt-c or latest [ warranty period: 30 months after the date of delivery ]