Dredging water bodies at Orlow to facilitate mud minnow stocking

Summary

The tender concerns active conservation of the mud minnow in the Poleski National Park by dredging four existing peat ponds in the Orłów protective district. It is divided into two parts: Part I covers two ponds near Lomnica (0.05 ha and 0.07 ha), and Part II covers two ponds near Zawadowka (0.10 ha and 0.04 ha). The work includes mechanical removal of organic silt and sediment using an excavator, clearing shrubs and vegetation from banks, forming gentle slopes, dredging to a depth of 0.8–1.5 m, creating shallow areas and spreading the excavated soil. Bids may be submitted for one or both parts, but must cover the full scope of the selected part. The deadline is 7 September 2026 at 09:00. Offers are evaluated by price (60%) and delivery time (40%); the maximum performance period is 50 days, with additional points for completion within 40, 35 or 30 days. A bid guarantee of PLN 1,500 is required per part, or PLN 3,000 for both parts.