E rua ngā taahiraa o te mokowā me te whakapūtā mō te tukatuka i te papa pērai.
Ko te whakapūtanga he mea e kiia ana ko te keri, arā, he hanga i ētahi keri ki runga.
He rerekē te maha o ngā awaawa o te papa parai i te taha waku o te papa parai, ā, he rerekē hoki te maha o ngā tauira papa parai. Hei tauira, e 2-3 ngā awaawa o ngā papa parai motopaika, engari kotahi te awaawa o ngā papa parai waka pāhihi.
Ko te whakakoi te tukanga tapahi i ngā koki i te taha o te poraka waku. Pērā i ngā awaawa whakakoi, he rerekē ngā whakaritenga mō ngā koki tapahi me te matotoru o te whakakoi.
Engari he aha i tika ai ēnei mahi e rua? He painga anō hoki ēnei:
1. Whakaitihia te haruru mā te whakarerekē i te auau o te taumata auau wiri.
2. Mā te mokowā ka puta te hau me te puehu i te pāmahana tiketike, ka whakaitihia te hekenga o te whai huatanga o te aukati.
3. Hei ārai me te whakaiti i te ngatata.
4. Kia ātaahua ake te āhua o ngā papa pēki.