An 18-horsepower skyline yarder was studied on a steep slope clearcut, yarding small hardwood trees uphill for fuelwood. Yarding cycle characteristics sampled include: total cycle time including delays, 5.20 minutes; yarding distance, 208 feet (350 feet maximum); turn volume, 11.6 cubic feet (24 cubic feet maximum); pieces per turn, 2.3. Cost analysis shows yarding costs will range from $18.00 to $36.00 per unit, depending upon crew efficiency and yarding conditions.


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    Titel :

    Cost and Production Analysis of the Bitterroot Miniyarder on an Appalachian Hardwood Site


    Beteiligte:
    J. E. Baumgras (Autor:in) / P. A. Peters (Autor:in)

    Erscheinungsdatum :

    1985


    Format / Umfang :

    18 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch