Solid fuel for local heating hardwood firewood

Solid fuel for local heating - hardwood firewood - quantity 20,000 kg.

The wood material must meet the following requirements:

- minimum diameter: 15 cm
- maximum diameter: 25 cm
- minimum length: 40 cm
- maximum length: 50 cm
- maximum humidity: 30%.

Species (with priority): beech, oak, hornbeam, alder, spruce or other deciduous species with appropriate calorific value.