1. Ngā raruraru kounga me ngā āhuatanga
Ina whakamahia he pūwero poka hei tirotiro i ngā kōhao, ka āraia te pūwero poka ina tukuna ki tētahi wāhanga, ā, kāore e taea te tirotiro mārie i te raro o te kōhao. He iti iho te whānui o tētahi wāhanga o te poka i ngā whakaritenga hoahoa, mai i tētahi wāhanga rānei, ka whakaitihia mārire te kōhao.
2. Tātaritanga take
1) He paparanga ngoikore kei roto i te hanganga whenua. I te wā e keri ana i roto i te paparanga, ka pēhia te paparanga ngoikore ki roto i te kōhao hei hanga i tētahi kōhao mimiti i raro i te mahi a te pēhanga o te whenua.
2) Ka whānui te paparanga oneone kirihou i roto i te hanganga whenua ina tūtaki ki te wai, ka hanga he kōhao mimiti.
3) Ka tere rawa te pakaru o te wiri, ā, kāore e whakatikahia i te wā tika mā te whakarewa, ka hua ake he mimiti haere o ngā kōhao.
3. Ngā mahi ārai
1) E ai ki ngā raraunga keri whenua me ngā huringa kounga oneone i roto i te keri, ki te kitea he paparanga ngoikore, he oneone kirihou rānei, kia aro ki te horoi i te poka.
2) Tirohia te wiri i ngā wā katoa, ā, whakatikahia te whakarewa i te wā tika ina pakaru. I muri i te whakatika i te whakarewa, me huri te wiri ki te diameter o te puranga i hoahoatia.
4. Ngā mahi maimoatanga
Ina puta mai ngā kōhao whakaheke, ka taea te whakamahi i te wiri hei puru i ngā kōhao kia tae rā anō ki te whānui o te puranga kua whakaritea.
Wā tuku: Whiringa-ā-rangi-03-2023