Indian Tenders

Tender Notice
TDR 55697037
Tendering Authority Directorate Of Technical Education
Tender No 2254/A3/2026
Tender ID 2026_DoTE_678388_1
Tender Brief Corrigendum : Tender For Supply Of 1 Dual Output Regulated Dc Variable Power Supply-Input Voltage : 230V/50 Hz Ac.Output Voltage : (0-30)V Dc.Output Current : (0-2)A.Dcprotection Circuit : Over Voltage, Over Current And Short Circuit Protection.High Efficiency : Gr
City Tiruchirappalli
State Tamil Nadu
Document Fees Refer document
EMD INR 3930.0 /-
Tender Value Refer document
Tender Type Tender
Bidding Type Open Limited
Competition Type Indian

Tender Details

Tender For Supply Of 1 Dual Output Regulated Dc Variable Power Supply-Input Voltage : 230V/50 Hz Ac.Output Voltage : (0-30)V Dc.Output Current : (0-2)A.Dcprotection Circuit : Over Voltage, Over Current And Short Circuit Protection.High Efficiency : Greater Than 85 %.Low Ripple And Noise Less Than 50 Mv.Digital Display 2 Digital Ic Trainer Kit With Breadboard:+5V Dc, 1 A Regulated Power Supply. ±12V Dc /±15V Dc, 200 Ma Regulated Power Supply.Solderless Breadboard With Minimum 840 Tie- Points, Power Distribution Buses.Zif(Zero Insertion Force)Ic Sockets To Accommodated 8 Or 16 Pin Ics.Logic Input And Output Leds For Output Monitoring.16 Buffered Led Outputs.16 Debounced Switch Inputsvariable Clock Generator: 0.5 Hz To 50 Hz.Single Pulse Output : 100 Ms(Buffered,Positive And Negative Outputs).One Seven-Segment Display With 4 Bcd Inputs.Built-In Logic Switches.Manual Clock: Debounced Push-Button(One Pulse Per Press). 3 Digital Storage Oscilloscope-Bandwidth: 50-100 Mhz. Sampling Rate: 1Gs/Sec.Channels: 2 (Minimum). Power Supply: 100V–240V Ac, 50-60 Hz Automatic Measurement: Vpp, Vavg,Rms, Frequency, Period, Vmax, Vmin, Rise Time, Fall Time, + Width, - Width, +Duty, - Duty Etc., Horizontal Scale: 5 Ns/Div – 50 S/Div Or Equivalent Vertical Resolution: 8 Bits (2 Channels Simultaneously) Vertical Sensitivity: 1 Mv/Div – 10 V/Div (At Input) Waveform Math: +, -, X , ÷, Invert, Fft Etc., Waveform Storage: 16 Waveforms Or Equivalentcommunication Interface: Usb Host, Usb Interface. C 7-Inch Color Display Or Equivalent Input Impedance - 1 Mω ±2%, // 20 Pf Accessories:2 Xpassive Probes (1X/10X) 4 Pcb Prototype Machine :Manual Software : Copper Cam & Mach3 Mill.Resolution (X/Y) : 3.125 Micrometre.Working Area(X/Y/Z) : 200 X 300 X 120 Mm.Minimum Width Line And Space : 0.1 Mm (4 Mil).Maximum Travel Speed : 58 Mm/Sec(2.28”).Drilling Range: 0.2 – 3.175 Mm(8-125 Mil).Maximum Drilling Cycles : 50 Cycles/Minmain Axle Power Rating : 300W.Main Axle Rotating Speed : 25000 Rpm.Maximum Working Speed : 3500 Mm/Min.Feeding Height: 120 Mm.Working Drive : 0.02 – 0.05 Mm.Repositioning Accuracy : 0.01 – 0.02 Mm.Supported Formats : Standard Gerber, Dxf, Excellon.Capability Of Processing Various Materials:Fr4, Copper Clad, Acrylic, Metal, Aluminium Etc.Power Supply : 230V Ac Please Enable Macros To View Boq Information = Limited

Corrigendum Details

Sr No CorrigendumDate Corrigendum CorrigendumType NewSubmissionDate
1 09-06-2026 Dated Extended Date 15-06-2026

Key Dates
Publish Date 09-06-2026
Last Date of Bid Submission 15-06-2026
Tender Opening Date 16-06-2026

Contact Information
Company Name Directorate Of Technical Education
Contact Person The Principal
Address Government Polytechnic College Srirangam

BOQ Items
Name of Work:-
Sl. No. Item Description
1Dual Output Regulated DC Variable Power Supply-Input Voltage : 230V/50 Hz ac.Output Voltage : (0-30)V dc.Output Current : (0-2)A.dcProtection Circuit : Over Voltage, Over Current and short circuit protection.High efficiency : Greater than 85 %.Low ripple and noise less than 50 mv.Digital display
2Digital IC trainer kit with breadboard:+5V dc, 1 A regulated power supply. ±12V dc /±15V dc, 200 mA regulated power supply.Solderless breadboard with minimum 840 tie- points, power distribution buses.ZIF(Zero Insertion Force)IC sockets to accommodated 8 or 16 pin ICs.Logic input and output LEDs for output monitoring.16 buffered LED outputs.16 debounced switch inputsVariable clock generator: 0.5 Hz to 50 Hz.Single Pulse output : 100 ms(buffered,Positive and negative outputs).One seven-segment display with 4 BCD inputs.Built-in logic switches.Manual clock: Debounced push-button(one pulse per press).
3DIGITAL STORAGE OSCILLOSCOPE-Bandwidth: 50-100 MHz. Sampling Rate: 1GS/sec.Channels: 2 (Minimum). Power Supply: 100V–240V AC, 50-60 Hz Automatic Measurement: Vpp, Vavg,RMS, Frequency, Period, Vmax, Vmin, Rise Time, Fall Time, + Width, - Width, +Duty, - Duty etc., Horizontal Scale: 5 ns/div – 50 s/div or equivalent Vertical Resolution: 8 bits (2 Channels simultaneously) Vertical Sensitivity: 1 mV/div – 10 V/div (at input) Waveform Math: +, -, x , ÷, invert, FFT etc., Waveform Storage: 16 waveforms or equivalentCommunication Interface: USB Host, USB interface. C 7-inch color display or equivalent Input impedance - 1 MΩ ±2%, // 20 pF Accessories:2 xpassive probes (1X/10X)
4PCB Prototype Machine :Manual software : Copper CAM & Mach3 Mill.Resolution (X/Y) : 3.125 micrometre.Working Area(X/Y/Z) : 200 x 300 x 120 mm.Minimum width line and space : 0.1 mm (4 mil).Maximum travel speed : 58 mm/sec(2.28”).Drilling range: 0.2 – 3.175 mm(8-125 mil).Maximum drilling cycles : 50 cycles/minMain axle power rating : 300W.Main axle rotating speed : 25000 RPM.Maximum working speed : 3500 mm/min.Feeding height: 120 mm.Working drive : 0.02 – 0.05 mm.Repositioning accuracy : 0.01 – 0.02 mm.Supported formats : Standard Gerber, DXF, Excellon.Capability of processing various materials:FR4, Copper clad, Acrylic, Metal, Aluminium etc.Power supply : 230V ac Please Enable Macros to View BoQ information

Other Detail
Information Source https://tntenders.gov.in
Download FileName File Description File Size
Download bbe22d0d-78ce-4525-93e5-706a7cb12281.html Tender Documents 0 KB
Download BOQ_815023.xls Tender Documents 0 KB
Download Tendernotice_1.pdf Tender Documents 0 KB
Disclaimer :
We takes all possible care for accurate & authentic tender information, however Users are requested to refer Original source of Tender Notice / Tender Document published by Tender Issuing Agency before taking any call regarding this tender.