EVALUASI LOGGING TRUK BERDASUKAN UMUR PAKAI, PRODUKTMTAS DAN BIAYAANGKUTAN

Sukanda Sukanda

Abstract


In mMy forest coneuions  today, old loggin1 truelu of j   - 9 yean old ore. being med.  Thae  truda  will be continuo,ly uud  "'  long,

a  ,,,,,,p,a.ra  ore available Md the equipment can be repaired. TM result, ore low productivit) ..ind laigla co,t.

An obsnvotion in the field on 9 and 2-yeor old logging trucks in <AntralKalimantan ,ltow,  Ilse folli>winf   ruultJ  :

1.For logging truclc condition o/9-year old, effecti11e working lime if 63 9' and productivity if  10,921m'lyeor wlsiela t1re loWff' .,,.,,,. tluJu

.     for logging truck of 2-year old wills effective working hour of 80,5 9' and producti11ilyof 18,678 m.~lyeor.

2.Rawling wills lo1ging truck of 9-yeor old if  more ·upensiH  than that of logging. truck of 2-yeor old, _Le  : Rp 4,940lm'l5o 1cm  (  Rp

99lm3/lcm) Md  Rp 4,360/m3150 lcm ( Rp 87/m3/lcm), rup«tively  which mean, the dilferenee of $80/m3/$0 km  ( Rp 12/m3ilcm ).

3. Due to large amount of maintenance cost, upeciaUy spare part cost than reached 54 9' of tM total cost, the 9-yeor old loainl   truclu

ore not ef/ieknt_ ~ymore and, dstre/ore, need to be replaced.


References


Farbez,R.D. 1961. forestry handbook.the rosald press company new york.

iskandar, U. 1981. perhitungan ongkos tetap dan ongkos operasi alat-alat eksploit. yayasan Pembina fakultas kehutanan universitas gajah mada, Yogyakarta.

oka, I.G. 1978. perencanaan umur optimal peralatan kehutanan. jurnal penelitian dan pengembangan kehutanan 7(1):18-22.

united tractors. 1984. teknik teknik dasar pemilihan dan pemeli-haraan alat-alat besar. technical consulting department,Jakarta.




DOI: https://doi.org/10.20886/jphh.1991.9.6.247-250

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