Specification
Woodchip will be generated from timber which has been felled, stacked and allowed to dry for at least 12 months prior to chipping. The aim is to produce woodchip with a moisture content of 30% or less.
The following specifications apply:
Chip Designation |
Maximum % Particulate Size
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Maximum Extremes Area cm2 / Length cm |
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Moisture Content Classification
Chip Designation |
Moisture content in % (wet basis | MC Definition |
W20 | <20 | Air Dried |
W30 | 20-30 | Undercover Stored |
W35 | 30-35 | Limited Undercover Stored |
W40 | 35-40 | Wet |
W50 | 40-50 | Green |
Both woodchips and wood-pellets must be free from the following contaminants:
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