Kiekie Efficiency:
Hoʻohana ka rig i ka mana hydraulic e hāʻawi i ka hana hoʻoheheʻe kiʻekiʻe, e hōʻoiaʻiʻo ana i ke komo wikiwiki ʻana a me ka ʻoi aku ka nui o ka huahana.
ʻAno ʻano:
He kūpono no nā ʻano pōhaku like ʻole, me ka pōhaku paʻa a palupalu, hiki ke hoʻololi ʻia i nā wahi wili like ʻole.
Ka lōʻihi:
Hoʻokumu ʻia me nā mea waiwai kiʻekiʻe, ua hana ʻia ka rig no ka hana lōʻihi ma lalo o nā kūlana hana paʻakikī.
Hana maʻalahi:
Hoʻolako ʻia me kahi ʻōnaehana hoʻomalu hoʻohana, e maʻalahi ka hana ʻana no nā limahana ʻike a me nā limahana hou.
Nā hiʻohiʻona palekana:
Hoʻolālā ʻia me nā mīkini palekana he nui, me ka pale ʻana i ka overload a me nā hana hoʻomaha pilikia, e hōʻoia ana i ka palekana o ka limahana i ka wā o ka hana.