The HPCL has issued a formal invitation for competitive bids for the Hindustan Petroleum Corporation Limited project, for Category: Ambient Air Monitoring , Etp Stp Outlet Test , monitoring Noise Level , Testing Of Stack Emission , testing Of Drinking Water , Environment Audit report in Visakhapatnam, Andhra Pradesh, with an estimated contract value of Rs. 4,71,056. The bid opening date for this tender is 08-06-2026 and the last date for bid submission is 18-06-2026. Interested bidders for Hindustan Petroleum Corporation Limited tender can download the important documents here to check the scope of work, eligibility criteria and technical requirements. Contact Tender Id GEM/2026/B/7633370 Tender No GEM/2026/B/7633370 Tender Authority Hindustan Petroleum Corporation Limited Purchaser Address Petroleum House Website https://bidplus.gem.gov.in