supply of "online ph, cod, bod & tss analyzer, tnpcb connectivity software for water, range, ph - 0 to 14, cod - 0 to 1000 ppm, bod - 0 to 1000 ppm,tss - 0 to 1000 ppm", "electromagnetic flowmeter with integral transmitter - dn50, flow range- 2.12 to 70.69 m3 per hr at the rate velocity 0.3 to 10 mtr per second, size- dn 50- 2", "iot datalogger for cpcb odams and tnpcb connectivity, 1.5ghz 64-bit compact quad core microprocessor with gpu, 4gb high speed ram to handle large volume of data, 1 gbps

Airports Authority Of India has invited bids for the supply of "online ph, cod, bod & tss analyzer, tnpcb connectivity software for water, range, ph - 0 to 14, cod - 0 to 1000 ppm, bod - 0 to 1000 ppm,tss - 0 to 1000 ppm", "electromagnetic flowmeter with integral transmitter - dn50, flow range- 2.12 to 70.69 m3 per hr at the rate velocity 0.3 to 10 mtr per second, size- dn 50- 2", "iot datalogger for cpcb odams and tnpcb connectivity, 1.5ghz 64-bit compact quad core microprocessor with gpu, 4gb high speed ram to handle large volume of data, 1 gbps ethernet, 802.11ac wi-fi and bluetooth 5.0 for network support, two usb 3.0 ports and two usb 2.0 ports, 64 gb removable storage media (expandable up to 256 gb), ultra secure linux operating system, power adapter, din aluminium enclosure with cooling fan, end user self-configurable application to connect instrument(s) and transmit secured data over internet to cpcb and spcb", "enclosure, ip65 - wall mount - weatherproof - fibre reinforced plastic enclosure including circuit breakers, din rail, switchbox, etc", rs485 modbus to usb converter, 1 kva online ups with external battery 26ah, installation commissioning and training ms supporting flanges, fittings, mounting accessories, and commissioning included for ocems & emfm, "annual maintenance contract (amc) of online continous effluent monitoring system for 150kld stp which is capable of analysing & measuring ph, tss, cod, bod of the treated water along with features to transmit raw and validated data to central server, tnpcb/pcc and to cpcb. (after completion of one year defects liability period) , 1st year", "annual maintenance contract (amc) of online continous effluent monitoring system for 150kld stp which is capable of analysing & measuring ph, tss, cod, bod of the treated water along with features to transmit raw and validated data to central server, tnpcb/pcc and to cpcb. (after completion of one year defects liability period) , 2nd year", "annual maintenance contract (amc) of online continous effluent monitoring system for 150kld stp which is capable of analysing & measuring ph, tss, cod, bod of the treated water along with features to transmit raw and validated data to central server, tnpcb/pcc and to cpcb. (after completion of one year defects liability period) , 3rd year", "annual maintenance contract (amc) of online continous effluent monitoring system for 150kld stp which is capable of analysing & measuring ph, tss, cod, bod of the treated water along with features to transmit raw and validated data to central server, tnpcb/pcc and to cpcb. (after completion of one year defects liability period) , 4th year", quantity - 12. The estimated project cost is ₹0.13 Cr, with an EMD of ₹0 Cr. Interested bidders can submit applications until 6 October 2026, with the technical opening scheduled for 6 October 2026.