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Septic tank wastewater maintenance, treatment and final disposal services Tender

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Summary

This tender procures maintenance, cleaning, extraction, transport, treatment, and final disposal of domestic wastewater and sludge from septic tanks at a small hydroelectric plant in Colombia. Bidders should be specialized wastewater management and environmental services firms with experience in septic system maintenance and compliant waste disposal.

Summary by Raise Lens from the official notice · 23 Aug 2026Accurate?

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About this tender

Procurement of services for maintenance, cleaning, extraction, transport, treatment and final disposal of domestic wastewater and residues (ARD) from septic tanks at the Santa Rita PCH facility operated by the funder. The service scope includes regular maintenance of septic systems, extraction and transport of accumulated residues, treatment processes, and proper final disposal in compliance with environmental regulations.