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Directorate Of Technical Education Maharashtra Wheatstone/Weins Bridge Lab Equipment Tender 2025

Bid Publish Date

06-Nov-2025, 11:26 pm

Bid End Date

22-Nov-2025, 5:00 pm

EMD

₹40,000

Value

₹99,93,536

Progress

RA
Issue06-Nov-2025, 11:26 pm
Reverse Auction26-Jan-2026, 9:00 pm
AwardPending
Explore all 4 tabs to view complete tender details

Quantity

171

Category

Power Devices IO FET IGBT

Bid Type

Two Packet Bid

Categories 120

BP INSTRUMENT SPECTROSCOPIC EQUIPMENT ELECTRICAL DIAL GAUGE PLATFORM SCALE DECIBEL METER THICKNESS MEASURING DEVICES EARTH LEAKAGE DETECTOR INVERTER PARAMETER TEST RELAY TESTING RING TESTING INSTRUMENT TEST RIG GENERATORS AIR CYLINDERS DIAL INDICATOR MICRO METER ELECTRIC THRUSTER MEASURING INSTRUMENT ELECTROMECHANICAL MACHINERY ELECTRICAL PRODUCTS SWITCH YARD MICROMETER MEASURING EQUIPMENT SWITCHING APPARATUS CURRENT RECTIFIER RADIO FREQUENCY ANALYSER HANDHELD OSCILLOSCOPE LI-ION BATTERY ELECTRON GUNS DISCRETE COMPONENTS SOLAR PV PLANT CIRCUIT PROTECTION DEVICE WATTMETERS RADAR AND SONAR SYSTEMS AND COMPONENTS RF CABLE AMC OF ELECTRONIC ELECTRICAL MEASURING INSTRUMENT PROGRAMMABLE CRUCIBLE FURNACES ARTICULATING LAZY ARMS ELECTRICAL SUBSTATION STATIC CONVERTERS SPEED DRIVE SYSTEM THICKNESS GAUGE PARTS OF GUNS SOLAR CHARGER MAINTENANCE CONTRACT OF ELECTRONIC INDICATING AND RECORDING INSTRUMENTS CHANNEL CONVERTER ELECTRONIC COMMUNICATION MEASURING AND TESTING INSTRUMENT POWER SOLAR CHARGING PROGRAMMABLE BOX FURNACES SOLAR FENCE BATTERY AND CELL NEON LAMP HYBRID POWER SYSTEM PNEUMATIC POSITIONER THERMOMETER HIGH TENSION PANEL ATM AUDIOMETERS VOLTMETER SOLAR CELLS SILICON CARBIDE DIODE SYNCHRONOUS DEPTH GAUGES GLUCOMETER PAPER MATERIALS GLUCOSE MONITORS ELECTRON TUBE TRANSMISSION LINE TRANSMITTER FLUXMETERS OHMMETERS BANJOES PNEUMATIC PRESSURE GAUGE ANEROID BLOOD PRESSURE UNIT WEIGH BRIDGE THERMOWELLS ELECTRICAL MEASURING AND TESTING EQUIPMENT BELL CONTROLLER THERMOCOUPLES OSCILLOSCOPES SOUND GENERATING AND MEASURING EQUIPMENT SAFETY SWITCHES WATER LEVEL RECORDER HEAT MEASURING INSTRUMENTS HEIGHT GAUGES BODYWEIGHT MEASURING SCALE HOT AIR BOILER FLUE GAS ROUTINE MAINTENANCE SOLAR PHOTOVOLTAIC SYSTEM SMART POSITIONER INDUCTION MOTORS HEATING EQUIPMENT SPARES AGEING OVENS BRIDGE SMPS POWER PLANT MEGA POWER PROJECT PYROMETERS VIBRATORY SCREEN GAUGE RECTIFIERS DETECTOR HYDRAULIC ELECTRONIC SIGNAL CALIPERS LENGTH THICKNESS AND DISTANCE MEASURING INSTRUMENTS AMMETERS BAR DEVELOPMENT MEDICAL DIAGNOSTIC GAMMA CAMERAS STRING INSTRUMENTS WEIGHTS SMPS

Tender Overview

The Directorate Of Technical Education under the Higher And Technical Education Department, Maharashtra, is inviting bids for an extensive range of educational lab equipment and training systems. The estimated contract value is ₹9,993,536.00 with an EMD of ₹40,000.00. The scope spans Wheatstone Bridge to advanced power electronics training kits, oscilloscopes, meters, and CNC/firmware related devices, aimed at modernizing factory and electrical engineering labs across Maharashtra. The procurement emphasizes complete supply, installation, testing, and commissioning, with a detailed catalog of 69 items including teaching aids for analog/digital electronics, instrumentation, and HV lab modules. The tender emphasizes non-obsolescence (minimum 5 years residual market life) and requires OEM turnover compliance from bidders. While the exact delivery timeline is not specified, the buyer reserves quantity variation rights up to 25% and a delivery extension framework with minimum 30 days. This is a high-scope, standards-driven education equipment tender within Maharashtra government procurement.

Technical Specifications & Requirements

  • Estimated value: ₹9,993,536.00; EMD: ₹40,000.00; scope includes supply, installation, testing and commissioning (SITC).
  • Product categories include: Wheatstone Bridge, Weins Bridge, lab-grade calibration sets, Power Devices IO/IGBT/SCR modules, single/three-phase inverters and cycloconverters, DC/AC meters, LCR meters, oscilloscopes, MCBs, relay and protection systems, HV lab equipment, data acquisition, DSP/communication training systems, and assorted metrology instruments ( Vernier calipers, micrometers, height gauges, etc.).
  • Specialized test rigs: Earth fault relay systems, protection testing setups, symmetrical/asymmetrical fault demonstrators, and high-voltage power electronics lab components.
  • Standards/quality cues: bidders must ensure equipment remains market-valid for at least 5 years post-bid; OEM turnover criteria apply; GST considerations noted; option clause allows up to 25% quantity variation during contract.
  • Delivery/compliance notes: Scope includes installation and commissioning; delivery period terms linked to original and extended timelines per option clause.
  • Documentation expectations: GST, PAN, experience certificates, audited financials or CA certificates, and OEM authorizations where applicable.

Terms, Conditions & Eligibility

  • EMD: ₹40,000.00; bid security to be submitted as per tender terms.
  • Turnover criteria: bidder and OEM must meet minimum average annual turnover over the last 3 years as specified in the bid document; provide certified audited balance sheets or CA certificate.
  • Delivery terms: 25% quantity variation right; delivery timelines to be calculated with a minimum extension framework of 30 days; original delivery period governs base terms.
  • Non-obsolescence: offered products must have at least 5 years residual market life; end-of-life declarations by OEM are not acceptable.
  • GST: bidder to verify GST applicability; reimbursement as actuals or applicable rate with a cap at quoted GST percentage.
  • Payment & warranty: SITC scope; payment terms to be defined in the contract; warranty/AMC details to be provided per product line.
  • Submission docs: GST certificate, PAN, turnover proofs, experience certificates, EMD documents, OEM authorizations where needed.
  • Eligibility criteria: not declared bankrupt; not under liquidation; maintain financial standing per the contractual requirements.

Key Specifications

  • Wheatstone Bridge and Weins Bridge experimental kits

  • Lab-grade calibration set

  • Power devices IO/IGBT/ SCR/ thyristor modules and rectifiers (1 ph & 3 ph variants)

  • Inverters: 1 ph and 3 ph, including full-bridge and cycloconverter configurations

  • Buck/Boost/Buck-Boost converters with variable RL load

  • Electrical measurement instruments: DC/AC ammeters, wattmeters, UPF wattmeter

  • Oscilloscopes: Digital Storage Oscilloscope (DSO)

  • Protection hardware: MCBs, Over Current/Under Voltage Relays, Earth Fault Relay Testing System

  • HV lab equipment: High Voltage Power Electronics Lab modules

  • Training systems: Synchronous AM detectors, DSB/SSB transmitters/receivers, PCM modules, QPSK mod/demod

  • Mechanical measurement tools: Vernier calipers, micrometers, slip gauge set, dial gauges

  • Educational hardware: 8051 development board, hydro/pneumatic trainers, thermal conductivity rigs

Terms & Conditions

  • Option clause allows ±25% quantity variation and extended delivery period with a minimum 30 days

  • OEM turnover and bidder turnover must meet specified three-year average financial thresholds

  • Offered items must have at least 5 years residual market life and not be end-of-life

  • GST applicability to be determined by bidder; reimbursement as actuals or capped by quoted rate

  • SITC scope; installation/testing/commissioning included; delivery terms linked to original/extended periods

Important Clauses

Payment Terms

Payment terms to be defined in contract; GST treatment as per actuals/cap; SITC included

Delivery Schedule

Delivery period governed by original timetable; option clause allows extension with minimum 30 days

Penalties/Liquidated Damages

Penalties to be specified in contract for delays; LD%/week not provided in available data

Bidder Eligibility

  • Not under liquidation or bankruptcy; not in receivership

  • Minimum average turnover over last 3 years as per bid document

  • OEM turnover criteria met for offered product category

  • Equipment not declared end-of-life by OEM within 5-year residual life

Additional Tender Data

Commercial Details

Tender Category

Goods

Bid To RA

No

Bid To RA Enabled

Yes

Item Category

Wheatstone Bridge , Wiens Bridge , Lab grade calibration set , Power Devices IO FET IGBT , 1 ph hw SCR thyristor rectifier , 1 ph fw full bridge SCR thyristor rectifier , 1 ph fw SCR thyristor semi controlled rectifier , 3 ph hw SCR thyristor rectifier , 3 ph fw SCR thyristor controlled rectifier , 1 ph half bridge inverter , 1 ph full bridge inverter , 3 ph full bridge inverter , 3 ph 3 level diode clamped inverter , 1 ph to 1 ph cycloconverter , 3 ph to 1 ph cycloconverter , 3 ph to 3 ph cycloconverter , Buck Converter , Boost Converter , Buck Boost Converter with variable R R L load , Transmission line model , String Efficiency measurement calculation model , DC Ammeters , AC Ammeters , LPF Wattmeter , UPF Wattmeter , Digital Storage Oscilloscope , MCB Miniature Circuit Breaker , Over Current Relay Testing System , Under Voltage Over Voltage Relay Testing System , Industrial Electrical Protection Training System , Earth Fault Relay Testing System , High Voltage Power Electronics Lab , Radial and Ring Main Distribution System , Symmetrical and Unsymmetrical fault Demonstrator , Function Arbitrary Waveform Generators , Dual Tracking Fixed Power Supply , Cathode Ray Oscilloscope , DSB SSB AM Transmitter , DSB SSB AM Receiver , Frequency Modulation and Demodulation , AM FM Radio Receiver , Synchronous AM Detector , PCM Generation Demodulation , Delta Adaptive Delta Sigma Delta Modulator Demodulator , Data Formatting Carrier Modulation Transmitter , Carrier Demodulation Data Reformatting Receiver , QPSK OQPSK DQPSK Modulator Demodulator , Digital Communication Training System , Sampling and Reconstruction techniques , 8051 Development Board , Transparent Hydraulic Trainer Kit , Transparent Pneumatic Trainer Kit , Thermal conductivity of metal Rod , Thermocouple Calibration Test Rig , Determination of film heat transfer coefficient for forced convection , Determination of film heat transfer coefficient for natural convection , Determination of Stefan- Boltzmans constant , Digital Vernier Caliper , Vernier Height Gauge , Vernier depth gauge , Out side Micrometer , Digital Micrometer , Slip Gauge Set , Universal Bevel Protractor , Sine Bar , Sine Center , Dial Gauge

Authority Records

HIGHER AND TECHNICAL EDUCATION DEPARTMENTDIRECTORATE OF TECHNICAL EDUCATION

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Bid Preparation GeM Registration Document Filing

Free consultation · 24h response

Documents 5

GeM-Bidding-8515632.pdf

Main Document

Other Documents

OTHER

BOQ Document

BOQ

BOQ Document

BOQ

GEM General Terms and Conditions Document

GEM_GENERAL_TERMS_AND_CONDITIONS

Bill of Quantities (BOQ) 69 Items Sign in for GEM prices

#1

Wheatstone Bridge

Wheatstone Bridge

2 pieces Delivery: 45 days
#2

Wiens Bridge

Wiens Bridge

2 pieces Delivery: 45 days
#3

Lab grade calibration set

Lab grade calibration set up for measurements and calculations

1 pieces Delivery: 45 days
#4

Power Devices IO FET IGBT

Power Devices IO chars Power Schottky Diode DIAC TRIAC SCR Thyristor MoSFET IGBT

2 pieces Delivery: 45 days
#5

1 ph hw SCR thyristor rectifier

1 ph hw SCR thyristor rectifier with variable R R L load, freewheeling diode

2 pieces Delivery: 45 days
#6

1 ph fw full bridge SCR thyristor rectifier

1 ph fw full bridge SCR thyristor rectifier R R L load freewheeling diode

2 pieces Delivery: 45 days
#7

1 ph fw SCR thyristor semi controlled rectifier

1 ph fw SCR thyristor semi controlled rectifier R R L load freewheeling diode

2 pieces Delivery: 45 days
#8

3 ph hw SCR thyristor rectifier

3 ph hw SCR thyristor rectifier with variable R R L load freewheeling diode

2 pieces Delivery: 45 days
#9

3 ph fw SCR thyristor controlled rectifier

3 ph fw SCR thyristor controlled rectifier with R R L load freewheeling diode

2 pieces Delivery: 45 days
#10

1 ph half bridge inverter

1 ph half bridge inverter with variable R amp R L load freewheeling diode

2 pieces Delivery: 45 days
#11

1 ph full bridge inverter

1 ph full bridge inverter with variable R amp R L load freewheeling diode

2 pieces Delivery: 45 days
#12

3 ph full bridge inverter

3 ph full bridge inverter with variable R R L load, freewheeling diode

2 pieces Delivery: 45 days
#13

3 ph 3 level diode clamped inverter

3 ph 3 level diode clamped inverter variable R R L load freewheeling diode

2 pieces Delivery: 45 days
#14

1 ph to 1 ph cycloconverter

1 ph to 1 ph cycloconverter with variable R R L load

2 pieces Delivery: 45 days
#15

3 ph to 1 ph cycloconverter

3 ph to 1 ph cycloconverter with variable R R L load

2 pieces Delivery: 45 days
#16

3 ph to 3 ph cycloconverter

3 ph to 3 ph cycloconverter with variable R R L load

2 pieces Delivery: 45 days
#17

Buck Converter

Buck Converter with variable R R L load

2 pieces Delivery: 45 days
#18

Boost Converter

Boost Converter with variable R R L load

2 pieces Delivery: 45 days
#19

Buck Boost Converter with variable R R L load

Buck Boost Converter with variable R R L load

2 pieces Delivery: 45 days
#20

Transmission line model

Transmission line model for various faults

2 pieces Delivery: 45 days
#21

String Efficiency measurement calculation model

String Efficiency measurement calculation model

2 pieces Delivery: 45 days
#22

Transmission line model

Transmission line model

1 pieces Delivery: 45 days
#23

DC Ammeters

DC Ammeters 10,20,50,150 300, 500, 1000mA, 1, 2, 2.5, 5,10, 20A

8 pieces Delivery: 45 days
#24

AC Ammeters

AC Ammeters 0 10mA 0 50mA 0 0.5 1A 0 1 2A 0 2.5 5A 0 5 10A

12 pieces Delivery: 45 days
#25

LPF Wattmeter

LPF Wattmeter

5 pieces Delivery: 45 days
#26

UPF Wattmeter

UPF Wattmeter

5 pieces Delivery: 45 days
#27

Digital Storage Oscilloscope

Digital Storage Oscilloscope

4 pieces Delivery: 45 days
#28

MCB Miniature Circuit Breaker

MCB Miniature Circuit Breaker HRC High Rupturing Current Capacity Fuse system

1 pieces Delivery: 45 days
#29

Over Current Relay Testing System

Over Current Relay Testing System

1 pieces Delivery: 45 days
#30

Under Voltage Over Voltage Relay Testing System

Under Voltage Over Voltage Relay Testing System

1 pieces Delivery: 45 days
#31

Industrial Electrical Protection Training System

Industrial Electrical Protection Training System

1 pieces Delivery: 45 days
#32

Earth Fault Relay Testing System

Earth Fault Relay Testing System

1 pieces Delivery: 45 days
#33

High Voltage Power Electronics Lab

High Voltage Power Electronics Lab

1 pieces Delivery: 45 days
#34

Radial and Ring Main Distribution System

Radial and Ring Main Distribution System

1 pieces Delivery: 45 days
#35

Symmetrical and Unsymmetrical fault Demonstrator

Symmetrical and Unsymmetrical fault Demonstrator

1 pieces Delivery: 45 days
#36

Function Arbitrary Waveform Generators

10MHz Function Arbitrary Waveform Generators

6 pieces Delivery: 45 days
#37

Dual Tracking Fixed Power Supply

0 30V 2A Dual Tracking 5V 2A Fixed Power Supply

8 pieces Delivery: 45 days
#38

Digital Storage Oscilloscope

100MHz Digital Storage Oscilloscope

6 pieces Delivery: 45 days
#39

Cathode Ray Oscilloscope

Cathode Ray Oscilloscope

5 pieces Delivery: 45 days
#40

DSB SSB AM Transmitter

DSB SSB AM Transmitter

4 pieces Delivery: 45 days
#41

DSB SSB AM Receiver

DSB SSB AM Receiver

4 pieces Delivery: 45 days
#42

Frequency Modulation and Demodulation

Frequency Modulation and Demodulation

4 pieces Delivery: 45 days
#43

AM FM Radio Receiver

AM FM Radio Receiver

4 pieces Delivery: 45 days
#44

Synchronous AM Detector

Synchronous AM Detector

4 pieces Delivery: 45 days
#45

PCM Generation Demodulation

PCM Generation Demodulation

2 pieces Delivery: 45 days
#46

Delta Adaptive Delta Sigma Delta Modulator Demodulator

Delta Adaptive Delta Sigma Delta Modulator Demodulator

2 pieces Delivery: 45 days
#47

Data Formatting Carrier Modulation Transmitter

Data Formatting Carrier Modulation Transmitter

4 pieces Delivery: 45 days
#48

Carrier Demodulation Data Reformatting Receiver

Carrier Demodulation Data Reformatting Receiver

4 pieces Delivery: 45 days
#49

QPSK OQPSK DQPSK Modulator Demodulator

QPSK OQPSK DQPSK Modulator Demodulator

2 pieces Delivery: 45 days
#50

Digital Communication Training System

Digital Communication Training System

2 pieces Delivery: 45 days
#51

Sampling and Reconstruction techniques

Sampling and Reconstruction techniques

2 pieces Delivery: 45 days
#52

8051 Development Board

8051 Development Board

4 pieces Delivery: 45 days
#53

Transparent Hydraulic Trainer Kit

Transparent Hydraulic Trainer Kit

1 pieces Delivery: 45 days
#54

Transparent Pneumatic Trainer Kit

Transparent Pneumatic Trainer Kit

1 pieces Delivery: 45 days
#55

Thermal conductivity of metal Rod

Thermal conductivity of metal Rod

1 pieces Delivery: 45 days
#56

Thermocouple Calibration Test Rig

Thermocouple Calibration Test Rig

1 pieces Delivery: 45 days
#57

Determination of film heat transfer coefficient for forced convection

Determination of film heat transfer coefficient for forced convection

1 pieces Delivery: 45 days
#58

Determination of film heat transfer coefficient for natural convection

Determination of film heat transfer coefficient for natural convection

1 pieces Delivery: 45 days
#59

Determination of Stefan-Boltzmans constant

Determination of Stefan-Boltzmans constant

1 pieces Delivery: 45 days
#60

Digital Vernier Caliper

Digital Vernier Caliper

1 pieces Delivery: 45 days
#61

Vernier Height Gauge

Vernier Height Gauge

2 pieces Delivery: 45 days
#62

Vernier depth gauge

Vernier depth gauge

1 pieces Delivery: 45 days
#63

Out side Micrometer

0 25 mm Out side Micrometer

2 pieces Delivery: 45 days
#64

Digital Micrometer

Digital Micrometer

2 pieces Delivery: 45 days
#65

Slip Gauge Set

Slip Gauge Set

1 pieces Delivery: 45 days
#66

Universal Bevel Protractor

Universal Bevel Protractor

1 pieces Delivery: 45 days
#67

Sine Bar

Sine Bar

1 pieces Delivery: 45 days
#68

Sine Center

Sine Center

1 pieces Delivery: 45 days
#69

Dial Gauge

Dial Gauge

1 pieces Delivery: 45 days

Required Documents

1

GST registration certificate

2

PAN card

3

Audited financial statements or CA certificate showing turnover

4

Experience certificates of similar equipment supply

5

EMD submission document (DD/online payment receipt)

6

Technical bid documents and compliance sheets

7

OEM authorization letters and manufacturer credentials

8

Company incorporation / constitution certificates

9

Any additional certifications as per T&C

Reverse Auction Schedule

Completed

Start

26-Jan-2026, 9:00 pm

End

28-Jan-2026, 10:00 am

Duration: 37 hours

Reverse Auction Document

✅ RA concluded. Check financial results for final rankings.

Technical Results

S.No Seller Item Date Status
1
**********   Under PMA
-22-11-2025 15:05:01
2
**********   Under PMA
-22-11-2025 04:20:49
3
**********   Under PMA
-22-11-2025 16:56:45
4
**********   Under PMA
-20-11-2025 12:55:18
5
**********   Under PMA
-21-11-2025 19:10:10
6
**********   Under PMA
-22-11-2025 16:27:25
7
**********   Under PMA
-21-11-2025 16:13:41
8
**********   Under PMA
-22-11-2025 12:27:16
9
**********   Under PMA
-22-11-2025 12:29:47
10
**********   Under PMA
-22-11-2025 13:51:36
11
**********   Under PMA
-22-11-2025 03:34:33
12
**********   Under PMA
-22-11-2025 05:13:45
13
**********   Under PMA
-20-11-2025 23:11:11
14
**********   Under PMA
-20-11-2025 18:16:22
15
**********   Under PMA
-21-11-2025 16:03:09
16
**********   Under PMA
-22-11-2025 03:10:22

Frequently Asked Questions

Key insights about MAHARASHTRA tender market

How to bid for lab equipment tender in Maharashtra 2025?

Bidders must meet turnover criteria, submit GST, PAN, EMD ₹40,000, and OEM authorizations. Include audited financials for last 3 years, experience certificates, and technical compliance. The bid covers SITC of 69 items from Wheatstone to high voltage modules; ensure 5+ years residual market life for offered products.

What documents are required for Maharashtra training equipment tender?

Required documents include GST certificate, PAN, turnover proof (audited statements or CA certificate), experience certificates for similar equipment, EMD proof, OEM authorization letters, and technical bid. Ensure all documents align with terms on supplier eligibility and non-obsolescence.

What are the key technical specifications for the power electronics kits?

Kits cover 1 ph and 3 ph SCR/thyristor rectifiers, inverters, cycloconverters, and Buck/Boost converters, plus harmonic measurement tools. Ensure devices satisfy OEM warranty, and documentation references to specific module types and connections; SITC scope includes installation and commissioning.

When is the delivery deadline for Maharashtra lab equipment procurement?

Delivery terms depend on the original delivery period and may extend under the option clause with a minimum 30-day extension. Exact dates are not disclosed; bidders should calculate timelines from contract award and adjust per 25% quantity variation rights.

What is the EMD amount and how is GST treated in this tender?

EMD is ₹40,000.00. GST applicability is bidder’s responsibility; reimbursement is per actuals or the applicable rate, limited to the quoted GST percentage. Submit GST details with bid along with EMD proof.

What is the eligibility criterion for OEM turnover in this Maharashtra bid?

OEMs must show minimum average annual turnover for the last 3 years as specified in the bid document; provide audited balance sheets or CA certificate proving turnover for the relevant period; bidder must also show turnover alignment for products offered.

What items are included under the 69-item BOQ for this tender?

BOQ includes Wheatstone/Weins bridges, lab calibration sets, IO/IGBT/SCR modules, single/three-phase inverters, cycloconverters, meters, oscilloscopes, MCBs, protection testing systems, HV lab modules, and mechanical/metrology tools like Vernier calipers and micrometers.

How to ensure non-obsolescence compliance for eligible bids?

Bidders must confirm offered products have at least 5 years residual market life and are not declared end-of-life by the OEM; provide OEM declaration or warranty supporting product lifecycle to satisfy eligibility criteria.