Stone materials for the cover of random can be obtained from the quarry site 3
(quarry quarry 1, 2 and 3 of quarry) which is composed of rocks of breksi and bolder
with the condition of hard, compact, fresh place exactly on the upper reaches of the
Telagawaja dam inundation area plan, so that the expected
You may also add to the spooler, is ideal as the Inner shell material,
Outer shell, fine aggregate, coarse aggregate and rip – rap.