The volume of rock in the quarry's location is quite abundant. From the results of the drilling core
conducted at the location of the quarry can be summed up: the thickness of sediment in the form of
Boulder, sand, and gravel between 10 to 20 m more. From the area along the
the hills toward the upper reaches of the village of Bajulan alone will backup materials obtained
the rocks are very much, the location of which is planned to include extensive 60000 m2 (6
HA), the thickness of rock that may be taken 1.2 m, so the volume ± rocks
120,000 m3, whereas the needs of rocks is estimated to be approximately 93240 m3.