Productivity and Cost of P3HH24 SkylineSystem Tool for Logs Extraction

A stucfy onproductivity and cost of logs extraction usingP 3 HH24 slgline .rystem tool was carried out in community forest of Sukarrga Village, Warungkiara Sub Regenry, Sukabumi Regenry in 2009. The objective is to find out information of productivity and cost of P3HH24 slgline .rystem toolfor logs extraction. Data on log volumeand working time of logs extraction as well as transportation costwere collected Thestucfy revealed that: 1.Logextractionproductivityranged.from 5.737 to8.331 n/ / ritwithanaverageof 7.067 mJ/ rit. 2.Average cost of log extraction was "Rp 9,244,-/m1 lower than theprevious cost (Rp 15,713,-/m)The increasing efficienry of the average extraction cost was 34%. 3.Log extraction usingP3HH24 slgline.rystem tool isfeasible based on pqy backperiod (1.3 years), netpresent value (Rp 154,734, 164,-), IRR(76.73%) and B/C ratio (1.62). 4. Average land exposure caused ry logextraction usingP3HH24 slgline .rystem toolwas4%. 5.Chain supporter and the endless cable drum need improvements to increase the efficienry of logs extraction using P3 HH24 sk:Jline .rystem tool, motoric chain supporting and endless cabledrum need improving.