Telangana Pollution Control Board (TGPCB), Hyderabad invites electronic bids for environmental monitoring infrastructure. Tenders feature the supply, installation, operation, and maintenance of 13 Continuous Ambient Air Quality Monitoring Systems (CAAQMS). Technical data and bid schedules are hosted on the e-Procurement portal at tender.telangana.gov.in. Interested eligible manufacturers and contractors must submit digital proposals before 03:00 PM on August 20, 2026.