ANALISIS BIAYA PELAKSANAAN SISTEM PEMANENAN HUTAN TANAMAN INDUSTRI (HTI) DI PT WIRAKARYA SAKTI JAMBI

SUMARNO, Ir. Siswantoyo Dipodiningrat, MS.

1999 | Skripsi | S1 KEHUTANAN

Penelitian ini bertujuan untuk menganalisis biaya pelaksanaan sistem pemanenan Hutan Tanaman Industri (HTI). Dua macam sistem pemanenan yang diteliti yaitu: >,i????·,tcrn pcrnaricn;Jri k,,iyu pc,ndc!k ('r1c!b,111q.Jri :3cic,Jrc1 manual dan pemanenan kayu utuh dengan penebangan secara mekanis menggunakan Harverster. Metode yang dipakai adalah metode deskriptif dengan menganalisis biaya per komponen kegiatan pada masing-masing sistem dan kemudian membuat komparasi antara keduanya. Bia ya dibedakan menj adi biaya tetap (Fixed Cost) dan biaya variabel ( Variab-2e Cost). Berdasarkan penelitian didapatkan besarnya bi.aya pada sistem pemanenan kayu pendek untuk biaya penebangan, pembagian batanq dan penumpukan sebesar Hp 8.297,19/ton, biaya penyaradan sebesar Rp 8.767,19/ton, biaya pernuatan sebesar Rp 2. 969, 60, biaya pengangkutan sebesar Rp 83, 54/ton/km serta biaya pembongkaran sebesar Rp 1.137,59/ton. Pada sistem pemanenan kayu 1..Jtut1 aL.kar·i L)j.iJY1J ????)(????r·J(:????l)dll(Jdr·1 :·_:;(????c:cl ['d Jrt(????k.ar·t __ i_;.:3 S(???????? :::)1J r· Rp 26.O87,22/ton, biaya penyaradan sebesar Rp 5.134,11/ton, biaya pembaqian batanq :::;E'2besar 11,p l.6????12,O5/ton, biaya pemuatan sebesar Rp 1.238,99/ton, biaya pengangkutan sebesar Rp 123,8O/ton/km 0erta biaya pembongkaran sebesar Rp 603,97. Hasil analisis sensitivitas menunjukkan bahwa besarnya biaya pemanenan HTI sangat peka terhadap adanya perubahan variab(-=:1-variabe l ting ka t suku bung a, ni lai tu kar rupiah terhadap Dollar As serta produktivitas kerja suatu komponen kegiatan

The objective of this research is for analyzing the cost of operating harvesting system on industrial timber estate. There are two kinds harvesting system studied, the short wood harvesting system with manual c11ttin9 and the-! full tree 1,,rngth harvesting system with mechanized cutting used harvester. The des er ipti ve method applied to analyze cost per component for each system and the output of this was comparred. The cost was classified into fixed cost and variable cost. The result showed that the cost of short wood harvesting harvesting system for the cutting component cost {felling, bucking, and bunching) was Rp 8,297.19/ton, first transportation cost with skidding method was Rp 8,767 .19/ton, loading cost was Rp 2,969.60/ton, transportation cost was Rp 83.54/ton/km, and unloading cost was Rp 1,137.59/ton. Meanwhile the cost full tree length harvesting system for cutting cost and bunching cost with mechanized harvester was Rp 26,087.22/ton, skidding cost was Rp 5,134.11/ton, manually bucking cost was Rp 1,672. 05/ton, loading cost was Rp 1,238.99/ton, transportation cost was Rp 123. 80/ton/km, and unloading cost was Rp 603. 97 /ton. The sensitivity analysis showed that the harvesting operating cost on timber estate very sensitive on varables changing i.e. interest rate, the exchange value of rupiah to US Dollar, the productivity of each operation component and cost of labor.

Kata Kunci : Analisis biaya, Sistem Pemanenan, Hutan Tanaman Industri