Tender For Purchase Of Sensors
Tender Overview
Project Description
Tender For Purchase Of Sensors , Purchase Of Sensors , Co2 Sensor: 0-5000 Ppm Range, ±(50 Ppm + 3%) Accuracy, Uart/I²c Interface, 3.6-5.5 V Dc, -10°C To +60°C , Combo Sensor (Temp, Humidity, Barometric Pressure, Vocs): Digital I²c/Spi Interface, Operating Range -40°C To +85°C, Supply Voltage 1.7-3.6 V , Rain Detection Module: Analog/Digital Output, 3.3-5V Dc, Corrosion-Resistant Pad , Light Intensity Sensor: 400-700 Nm Range, I²c/Analog Output, Measures Ambient Light In Lux , Wind Speed And Direction Integrated Sensor: 360° Direction, 0-60 M/S Speed Range, Analog/Digital Output And Suitable For Outdoor Climatic Monitoring , 220V Ac Power Cable , Smps (Ac To Dc Power Supply, 5V & 12V Output): Ac To Dc Power Supply, 5V & 12V Output , Smps (Ac To Dc Power Supply, 24V Output): Ac To Dc Power Supply, 24V Output , Esp32-Wroom-S2 Module: Wi-Fi-Enabled Mcu, 32-Bit Lx7 Core, 4Mb Flash, Uart/Spi/I²c Interfaces, Operating Voltage 3.0-3.6 V , Led Indicators: 3Mm/5Mm, Red/Green/Blue, 2V-3.3V Forward Voltage, For Status Indication , Lcd Display: 16X2 Characters, Hd44780 Compatible, I²c Interface, 5V Dc , Installation Of Connectors (2-Pin, 3-Pin, 4-Pin, Rmc): 2/3/4-Pin, Rmc Type, Pitch 2.54 Mm, For Sensor And Power Interfacing , Real Time Clock (Rtc) Module: I²c Interface, Battery Backup, Accurate Timekeeping For Data Logging , Gsm Gprs Module Sms Chip: Quad-Band 850/900/1800/1900 Mhz, Supports Uart Interface, Sim Card Slot, 3.4-4.4 V Dc Input , Wires (Jumper, Power, Signal Wires Combined) Rainbow Wires - 10 Core, Red And Black Wires - 10 Core And 5 Core , 1.5 Sq Mm Electrical Wires , 2 Sq Mm Electrical Wires , Soldering Paste: No-Clean Flux, Sn63/Pb37 Alloy, For Smt Component Soldering , Soldering Lead: 60/40 Alloy With Flux Core, 0.5-1 Mm Diameter , Universal Pcb Prototype Board Double-Sided: Double-Sided Fr4, 2.54 Mm Pitch, Tinned Pads For Soldering , Xt60 Connectors: High-Current (Up To 60A) Dc Connectors , Enclosure Box (For Electronics): Weatherproof (Ip65/Ip66), Uv-Resistant Abs/Polycarbonate, Wall/Pole Mountable, Suitable For Outdoor Sensor And Control Units , Zip Ties: Nylon, Self-Locking, 100-300 Mm Length , Cooling Fan (5V): 5V Dc, 40Mm, Brushless, Sleeve Bearing. , Switches: (5 Amps, 10 Amps, 20 Amps) , Lead Acid Battery (12V): Rechargeable, Sealed Maintenance-Free, Capacity 7Ah-26Ah , Sunlight Ultraviolet Ray Intensity (Uv) Sensor: Detects Uv Radiation In 280-400 Nm Range, Outputs Uv Index (0-11+), Analog/Digital Interface, Suitable For Outdoor Uv Monitoring , Lead Acid Charger: 12V Output, Automatic Overcharge Protection, Input 100-240V Ac
Corrigendum
| Sr No | Corrigendum Date | Corrigendum | Type | New Submission Date |
|---|---|---|---|---|
| 1 | 13-Jan-2026 | Time Extention | Date | 28-Jan-2026 |
BOQ
| Sl. No. | Item Description |
| 1 | Purchase of Sensors |
| 2 | CO₂ Sensor:0–5000 ppm range, ±(50 ppm + 3%) accuracy, UART/I²C interface, 3.6–5.5 V DC, –10°C to +60°C |
| 3 | Combo Sensor (Temp, Humidity, Barometric Pressure, VOCs):Digital I²C/SPI interface, operating range –40°C to +85°C, supply voltage 1.7–3.6 V |
| 4 | Rain Detection Module:analog/digital output, 3.3–5V DC, corrosion-resistant pad |
| 5 | Light Intensity Sensor:400–700 nm range, I²C/analog output, measures ambient light in lux |
| 6 | Wind Speed and Direction Integrated Sensor:360° direction, 0–60 m/s speed range, analog/digital output and suitable for outdoor climatic monitoring |
| 7 | 220V AC Power Cable |
| 8 | SMPS (AC to DC Power Supply, 5V & 12V Output):AC to DC Power Supply, 5V & 12V Output |
| 9 | SMPS (AC to DC Power Supply, 24V Output):AC to DC Power Supply, 24V Output |
| 10 | ESP32-WROOM-S2 Module: Wi-Fi-enabled MCU, 32-bit LX7 core, 4MB Flash, UART/SPI/I²C interfaces, operating voltage 3.0–3.6 V |
| 11 | LED Indicators:3mm/5mm, red/green/blue, 2V–3.3V forward voltage, for status indication |
| 12 | LCD Display:16x2 characters, HD44780 compatible, I²C interface, 5V DC |
| 13 | I/O Connectors (2-pin, 3-pin, 4-pin, RMC):2/3/4-pin, RMC type, pitch 2.54 mm, for sensor and power interfacing |
| 14 | Real Time Clock (RTC) Module:I²C interface, battery backup, accurate timekeeping for data logging |
| 15 | GSM GPRS Module SMS Chip:Quad-band 850/900/1800/1900 MHz, supports UART interface, SIM card slot, 3.4–4.4 V DC input |
| 16 | Wires (jumper, power, signal wires combined)Rainbow wires - 10 core, Red and black wires - 10 core and 5 core |
| 17 | 1.5 sq mm Electrical Wires |
| 18 | 2 sq mm Electrical Wires |
| 19 | Soldering Paste:no-clean flux, Sn63/Pb37 alloy, for SMT component soldering |
| 20 | Soldering Lead:60/40 alloy with flux core, 0.5–1 mm diameter |
| 21 | Universal PCB Prototype Board Double-Sided:double-sided FR4, 2.54 mm pitch, tinned pads for soldering |
| 22 | XT60 Connectors:high-current (up to 60A) DC connectors |
| 23 | Enclosure Box (for Electronics):Weatherproof (IP65/IP66), UV-resistant ABS/Polycarbonate, wall/pole mountable, suitable for outdoor sensor and control units |
| 24 | Zip Ties:nylon, self-locking, 100–300 mm length |
| 25 | Cooling Fan (5V):5V DC, 40mm, brushless, sleeve bearing. |
| 26 | Switches:(5 amps, 10 amps, 20 amps) |
| 27 | Lead Acid Battery (12V):Rechargeable, sealed maintenance-free, capacity 7Ah–26Ah |
| 28 | Sunlight Ultraviolet Ray Intensity (UV) Sensor:Detects UV radiation in 280–400 nm range, outputs UV Index (0–11+), analog/digital interface, suitable for outdoor UV monitoring |
| 29 | Lead Acid Charger:12V output, automatic overcharge protection, input 100–240V AC Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Tender Published
Tender notice published.
CompletedCorrigendum-1 Issued
Clarifications on tender conditions and amendments issued.
CompletedBid Submission Deadline
Online submission via eProcurement portal.
CompletedBid Opening Date
Technical bids will be opened and evaluated.
CompletedTender Documents
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