Nānā Kūlana: kūpono ia no ka luʻu ʻana i nā luawai, nā luawai geothermal, nā pōkole pōkole, ka lua grouting type medium o ke kūkulu ʻana, ka hana wai a me ke awa.
Nā Manaʻo Hoʻolālā: E maʻalahi ka casing a maʻalahi ka lakohana a me ka hana.
Nā Kūlana Kūpono: ʻOhana maʻalahi, hana maʻalahi, pono kūpono, lawe ʻia i nā mea hana ʻeli, a me ke ola lōʻihi.