Hiki i kā mākou hale hana ke hāʻawi i nā kāmaʻa track like ʻole no ka excavator a me bulldozer, ʻo ka lōʻihi he 250mm, 300mm, 450mm, 500mm, 600mm etc., ʻo ka mānoanoa he 6mm, 8mm, 10mm, 11mm, 12mm, 13mm, 14mm etc., kēlā me kēia ʻāpana. ʻO ka papa pelekane ua nānā pono mākou i ka wā e hana ai mākou e hōʻoia i ka maikaʻi o ka maikaʻi, ʻoi aku ka nui o kā mākou hale hana ma mua o 20 mau makahiki o ka hana ʻana i kēia ʻoihana mīkini hana, ua lanakila mākou i ka hilinaʻi o nā mea kūʻai aku me ka maikaʻi o ka huahana maikaʻi loa, no laila nona ka helu o ka poʻe kūpaʻa. nā mea kūʻai e mālama i ka pilina pili lōʻihi ma ka home a ma waho, ke manaʻoʻiʻo nei mākou ʻaʻole e hoʻokuʻu kā mākou huahana iā ʻoe.