Currently in my birth region of its booming construction. I and some other colleagues had land which resulted in a lot of rock hill is needed for the construction of roads, sewers, etc. My area is located in the district and subdistrict me that his district is north Tapanuli district. North Tapanuli District is contiguous with its three other districts. Among Tobasa, Samosir, and Humbahas. Right,now all that district need a lot of rock hill. Actually, all these districts have natural resources that generate a lot of stones but the problem is the government does not allow mining of stone with excavator without any permission from the government. But,permit by the governement if by manual. While the license fees that his prices are very expensive.Currently the price per cubic stone is 80 thousand rupiah. Per truck is 6 cubics. If mining is only done by hand can only get 6-10 trucks per day. Meanwhile, if the use of heavy equipment could reach 30-50 trucks per day even more.