Estonia·Buyer: TRISECTOR OÜ

Completion of Mine Tailings Resource Quantification Model

Open for bids·13 Oct 2026·EUR 40,000

Trisector is developing a standardized and auditable model for quantifying the resource potential of a mine-tailings waste pile. The model is intended to support project feasibility, mineral-processing development, subsequent engineering and permitting activities, and resource reporting aligned with an internationally recognized reporting code. Phases 1 and 2 have been completed, the object of this procurement is continuing with phases 3 and 4. / Kõrvaldamise alused ja kvalifitseerimistingimused

Published

13.10.2026

Open for bids

13.10.2026

Deadline

26.10.2026

Laboratory-Scale Flotation Trials

Awarded·May 5

EUR 80,000

Geoscience Research, Geological Expertise and Specialist Support Services in Estonia

Closed·Dec 29

EUR 60,000

Geoscience Research, Geological Expertise and Specialist Support Services in Estonia

Awarded·Dec 29

EUR 60,000

Laboratory Assay Services – Geochemical and Mineralogical Analysis

Closed·Dec 17

EUR 70,000

Laboratory Assay Services – Geochemical and Mineralogical Analysis

Awarded·Dec 17

EUR 70,000

Development of Resource Quantification Model for Mine Tailings

Closed·Jul 17

EUR 100,000

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