This e-Tender notification from Tenughat Vidyut Nigam Limited (TVNL) invites bids for an environmental monitoring and testing agency.The estimated cost for the project is ₹5,54,300.00 plus applicable GST.Bids must be submitted by 2:00 PM on August 11, 2026, with the technical bid opening on August 12, 2026.Interested agencies can download tender documents from the TVNL website starting July 28, 2026.