He ʻano hoʻohālike like ʻole ʻo Gookma rotary drilling rig.Hoʻolako ʻia nā mīkini a pau me ka ʻenekini kaulana, me ka mana ikaika, torque nui, hilinaʻi a paʻa ka hana.He kūpono ka mīkini no nā ʻano lepo like ʻole e like me ke one, ka pālolo, ka lepo silty, backfill land layer, silt layer, stone and windy rock etc., e hoʻokō i nā koi no nā hana piling like ʻole e like me ka pūnāwai wai, ke kūkulu ʻana, ke kahua kaʻaahi, slope. ʻO ka puʻu pale, kūkulu kūlanakauhale, kūkulu kīwila, kūkulu kuaʻāina, hoʻoponopono hou ʻana i ka mana a me ka hoʻoponopono ʻāina a me nā mea ʻē aʻe, pili nui i nā hana kumu a pau e like me ka grouting pile, ka pā mau, ka hoʻoikaika ʻana i ke kahua a me nā mea ʻē aʻe, kūpono no nā hana kūkulu nui a liʻiliʻi.