He kūpono nā lako wili ʻaila CFA no nā lako wili ʻaila, nā lako wili luawai, nā lako wili pōhaku, nā lako wili kuhikuhi, a me nā lako wili kumu.
Hoʻohana nui ʻia nā mea hoʻoheheʻe ʻo SINOVO CFA e pili ana i ka hoʻomau ʻana o ka lele auger drilling i ke kūkulu ʻana e hana i nā puʻu paʻa. Hiki iā ia ke kūkulu i ka pā paʻa o ke koʻi i hoʻoikaika ʻia e pale i nā limahana i ka wā e ʻeli ʻia.
Ke hoʻomau nei nā puʻu CFA i nā mea maikaʻi o nā puʻu i hoʻokuʻu ʻia a me nā puʻu ʻawaʻawa, he mea maʻalahi a ʻaʻole pono e wehe i ka lepo. ʻO kēia ʻano hana hoʻoheheʻe e hiki ai i nā mea hana wili ke ʻeli i nā ʻano like ʻole o ka lepo, maloʻo a i ʻole ka wai, ʻoluʻolu a i ʻole cohesive, a komo pū me ka haʻahaʻa haʻahaʻa, ka hoʻokumu ʻana i nā pōhaku palupalu e like me ka tuff, nā pālolo loamy, nā pālolo limestone, ka limestone a me ke one etc.
