Tender For purchase of ece lab electronics equipments - equipments for ece, dual output regulated dc variable power supplyinput voltage : 230v/50hz acoutput voltage :(0-30)v dcoutput current :(0-2)a dcprotection circuit : over voltage, over current, and short-circuit protectionhigh efficiency : greater than 85%low ripple and noise : less than 50 mvdigital display, function (signal) generatorspecs:frequency range : 0.1hz to 5mhzdisplay :4 to 6 digit led displayoutput waveforms : sine, triangle, square, pulse, rampamplitude :0-20 vpprise time :100 nsdistortion : 1% within specified frequency rangepower supply : 230v ac 10% , 50-60 hzoutput amplifier protection : short circuit and 15voverload protectiondc offset: 0 to 10 v adjustableattenuation: 0 to -60 db, decade resistance box range : 1 to 1m rotary switch selection with 6 dialssteps : 1 , 10 , 100 , 1k , 10 k , 1m accuracy : 1%, decade capacitance box range : 100 pf to 100 frotary switch selection with 6 dialsmaximum voltage : 350vaccuracy : 1%, decade inductance box range : 10 h to 10 hrotary switch selection with 6 dialslow-loss inductorsaccuracy : 1%, sim reader trainer kitpower supply :operates on 230v ac 10%, 50hz mains supplybuilt-in regulated smps power supplyoperating dc supply : 5v/12v with overload and short-circuit protectionsim card interface :supports gsm sim cards compatible with 2g / 3g / 4g / 5g networkssim card read/write interfacesupports sim card initialization, authentication and communication functionscompatible with standard 6-pin / 8-pin sim card socketscommunication interface :usb 2.0 interface for pc communicationrs-232 serial communication interfaceuart communication facility for embedded system interfacingsim operating parameters :selectable sim clock frequencies3.579 mhz7.159 mhz14.318 mhzsim supply voltage selection facilitysim reset and activation controlsupported protocols and standards :gsm etsi 07.07 and etsi 07.05 at command supportiso/iec 7816 smart card communication supportsim communication command monitoring facilityhardware features :on-board sim card socketled indication for :power statussim detectionreset activityuser manualutility software cd / downloadable software packagedata transmission/receptionbuilt-in keypad for standalone operation.lcd display module (128 64) for menu and status display.on-board microcontroller-based control section.software support:at command execution and monitoring software.sim manager utility software.data logging and communication terminal utility.pc-based gui software for sim data communication experiments.trainer features:fault simulation facility for troubleshooting experiments.simulation of faults such as:sim not detectedclock failurevcc failurereset failuremultiple on-board test points for signal observation.test points for:sim rstsim_clksim iovccuart tx/rxsuitable for cro/dso signal monitoring.glass epoxy pcb with educational block diagram layout.compact tabletop enclosed cabinet design.construction:front panel with printed block diagram.banana test points and patching facility.standard accessories:gsm sim trainer unit.usb communication cable.rs-232 communication cable.power cord., microwave test bench with reflex klystron oscillatormicrowave source :relex klystron tube with klystron mountoperating frequency in x-band (8.2ghz to 12.4ghz)electronic tuning through repeller voltage controlsuitable for cw microwave generationklystron powersupply:regulated klystron power supply unitbuilt-in modulation facilityoverload and short circuit protectionoperates on 230v ac 10%, 50hz mains supplywaveguide components:isolator variable attenuatorfrequency meterslotted line section with tunable probecrystal detector mountmatched loadmovable short / terminationwaveguide stands and accessoriesmeasurement unit:solid state vswr meter with high sensitivityswr measurement facilitysuitable for detector output monitoringtechnical specification :frequency range : 8.2 ghz to 12.4 ghzwaveguide types : wr-90detector type : crystal detecto
Tender For notice for the vbgram materials supply - supply of first aid box including medicines (specified by pia) at, model citizen information board for ibs( specification-made of, with a height of 3ft, width 2ft and thickness of 4 inch & 30 degree, head with pentagonal shape including fixing the mgnrega, biswa bangla logo in upper side of the board and supply in, mgnrega worksite anywhere., model citizen information board for community (specification-, of brick structure with plastering and colour ( back colour, and black for writting) with a height of 4ft, width 3ft and thickness, 4 inch & 30 degree in head with pentagonal shape including fixing, the mgnrega and biswa bangla logo in upper side of the board, supply in the mgnrega worksite anywhere., g.i. wire, coconut rope, sal ballah (10 cm ), sal ballah ( 125 mm ), sal ballah (15 cm ), cement primer(interior), cement primer(exterior), primer( for wood), cement based dust putty, black japan paint, enamel paint for steel grill, synthetic enemel paint in black or chocolate shade., other local wood, supplying, fitting & fixing factory made p.v.c. door frame of size, mmx47 mm with a wall thickness of 5 mm, made out of extruded, mm, pvc sheet miter, coloured orissa pattern w.c. pan 580x440 mm, vitreous china foot rests 250x125x25 mm, ptmt - towel rail (600 mm), fan hook, r.c.c. ventilator, vitrified floor tile 60x60 cm, turpentine oil, hydraulic door closer tuular type aluminium section body, anodiesd aluminium hanging type door stopper, vitreous china flat back wash basin 450x300 mm, r.c.c. pipes np2 class 450 mm dia, r.c.c. pipes np2 class 300 mm dia, supplying, fitting & fixing 30 mm thick both side prelaminated, factory made solid panel pvc door shutter consisting of outer, made out of m.s. tubes of 19 gauge thickness and size 19 mmx19, mm for styles, top and bottom rails, m.s. frame shall have cost, steel primers of approved make, supplying, fitting and fixing m.s. clamps for door and window frame, made of flat bent bar, end bifurcated with necessary screws etc., cement concrete(1:2:4) as per direction. (cost of concrete will be, paid separately) (a) 40mm x 6mm, 250mm length, anodised aluminium butt hinges of approved quality manufactured, from extruded section conforming to i.s. specification (i.s. 205/66), and fitted and fixed with cadmium plated screws: (vii) 100 x 75 x, 4.0mm, anodised aluminium barrel / tower / socket bolt (full covered) of, approved manufactured from extruded section conforming to i.s., 204/74 fitted and fixed with cadmium plated screws: (vi) 200mm, long x 10mm dia. bolt., anodised aliminium d-type handle of approved quality, manufactured from extruded section conforming to i.s. specification, (i.s. 230/72) fitted and fixed complete: (a) with continuous plate, base (hexagonal/ round rod) (iii) 100 mm grip x 12 mm dia rod., (c) supplying 6 levers 'godrej' crystal satine mortice lock with keys, including fitting & fixing complete., i) iron hasp bolt of approved quality fitted and fixed complete, (oxidised) with 16mm dia rod with centre bolt and round fitting. (, 200mm long, door stopper.(brass), red lead primer for steel grill, interior premium imulsion(plastic paint), exterior imulsion weather coat paint, distemper paint, supply of upvc pipes (b type) (for soil pipe purpose) & fittings, conforming to is-13592-1992 (a) (i) single socketed 3 meter length, (c) 160 mm, (ii) plain tee for soil pipe purpose. (c) 160 mm, v) plain y for soil pipe purpose. (c) 160 mm, supplying, fitting & fixing upvc down pipes a- type and fittings, conforming tois:13592-1992 with all necessary clamps nails,, including making holes inwalls, floor etc. cutting trenches in any soil, through masonry concrete, structures etc if necessary and mending good damages including, joining withjointing materails (spun yarn, valamoid/bitumen/m-seal, etc) complete. a) upvc pipes: (ii) 110 mm. dia., s, d) shoe (ii) 110 mm. dia, qgs seed(10 variety), g.i. hollow pipe squre or
Tender For supply of file cover printed in name of unit specimeb2 b38n will be provide , file cover plain specimen will be provide , calculator casio dj 220d 12 digits 150 steps check , 01 ltr gum bottle camel , gum btl 100 ml camel , ball pen red agni 4g pro , ball pen blue agni 4g pro , ball pen black agni 4g pro , add gel pen blue , add gel pen black , add gel pen refill blue , plot pen v 5 blue , plot pen v 5 red , plot pen v 5 green , plot pen v 5 cartridge blue , renolds refillable for normal pen , stapler pin small 10 no , stapler pin small 24 no , stapler pin remover model no ep 500 , nylon tag 18 inch thin , light green pages register with hard cover 400 pages , light green pages register with hard cover 300 pages , register with bhard cover 200 pages , register with bhard cover 100 pages , extra black pencil , sharpner , eraser , u clip plastic , stick pad 03 inch into 2 inch , drawing sheet pink and yellow , transparent pvc roll length 50 mtr thickness 0 point 50mm width 54 inch , stamp pad blue 15 point 7 into 9 point 6 cm , stamp pad ink blue 500 ml , stamp pad ink blue 100 ml , clip board 05 mm acrylic brown , temporary board maker , paper stay plastic to print out photos , alpine 50 gms each , alpine pot magnetic , drawing pin for board , pen stand good quality with paper roller black colour size 12 by 6 inch , pen pencil holder crystal glass type melded , carbon paper blue , saloo cloth red teri cotton , dak folder good quality raxine cover blue and green , note pad ruled top bind with pvc cover 17 into 11 cm 9100 leafs , scale steel 1 inch , envelop 12 into 24 cm , envelop 23 into 30 cm , binder clip medium * /bid number : gem/2026/b/7638475 + /dated: 08-06-2026 ' ' / bid document 1 / 38