1. Te keri hanga
Ko te keri i ngā papa hangahanga, te keri i ngā awaawa waikeri i muri i te ua, ngā kaupapa whakapaipai ā-tāone, me te keri i ngā paipa whakamahana me te hau māori, koinei ngā tino take mō te tapahi i te paipa. I roto i te 1 kiromita o te pito, me tirotiro te pūwāhi tomokanga, te pūwāhi werohanga pou, te taha o roto o te paipa, me te pūwāhi piko kia kore ai e puta mai ētahi atu pūwāhi pakaru me ngā pūwāhi totoro.
He mea nui te tere o te tae atu ki te wāhi hapa kia roa ai te wā e tika ana kia whakatikatikahia. Kia tapahia, kia whakakīia hoki te taura muka whatu e te kapa hanga, ka tino uaua te whakatika i te hapa.
Mena kua tanumia ngā poka wai o ngā paipa e karapoti ana, kua pakaru rānei ngā paipa, whakatauhia he ara rangitahi, ā, whakaroahia te taura muka whatu hei whakatika i ngā mahi ohorere i te wāhi i te wā e taea ai. He uaua te āhua o te wāhi; ki te kore e taea te whakatau ko tēhea mahere te tere me te whai hua, ka whakatinanahia ngā mahere maha i te wā kotahi mena he nui ngā kaimahi e wātea ana. Ko te wātea o ngā taputapu keri, pērā i te koko me te maripi, he mea nui anō hoki e whakawhāiti ana i te wā whakatika. Hei ārai i te hanganga o ngā wāhi pakaru hou, me karo te keri ā-ringa i te wāhi i ngā wā katoa e taea ana.
Kia oti te rapurongoā, me whakatakoto he kōhatu tohu ki runga i te tapahi hei tiaki i te pouaka hononga taura muka whatu. Kāore he nekehanga haumaru mō te wā poto, ā, me whakarite he kaimahi hei tohu i te wāhi.
2. Ka iri te waka
Mena kei tērā taha o te rori te pūwāhi hapa, me whakatū e ngā kaimahi whakatika ohorere he tohu whakatūpato i muri i te taenga atu ki te wāhi, me tohu he tangata motuhake hei whakahaere i te huarahi, hei tiaki i te haumaru whaiaro o ngā kaimahi whakatika ohorere i te wā e whakatikatika ana, me te karo i te whakararuraru tuarua o te taura whatu i te wā e whakatikatika ana.
Mēnā ka raru te taura muka whatu, me whakamātautau tuatahi koe i te taura muka whatu i te pūwāhi raru mā te whakamahi i te OTDR, ā, tirohia ngā pou whakawhiti, ngā pouaka hononga, ngā hiri, me ētahi atu, i roto i te awhe o te 3 ki te 5 ngā pou i ngā pito e rua o te pūwāhi whati hei tirotiro mēnā he kino kei te taura muka whatu. Tirohia mēnā he kino kē atu, kātahi ka rongoā kia rite.
Ina whakairihia te waka, me whakarite he pou me he arawhata hei tautoko i te taura muka whatu i te whakawhiti. Kia oti te whakatikatika, me whakaara ake te whakawhiti, me whakarite te teitei, ā, me tāpiri te tohu.
3. Ahi
Ko ngā pakaru o ngā taura whatu i puta mai i ngā ahi, kāore e hua ake he motuhanga ratonga i te wā kotahi, ā, ko te pakaru o te matua-ki-te-matua he mea noa mō ngā pakaru e pā ana ki te ahi. I muri i te taenga mai o ngā kaimahi whakatika ohorere ki te papaanga, ka arotakehia e rātou te āhuatanga, ka tineia te ahi, ka tiakina te taura whatu kua pakaru. Ko te tautuhi i ngā taura whatu he wero nui ki te whakatika i ēnei pakaru. Kia tae atu ki te wāhi pakaru, kaua e tere ki te tapahi i te matua o te taura muka whatu, ina koa kaua e tapahi i ngā matua maha i te wā kotahi. I te tapahi, tohua ngā pito e rua o te taura muka whatu hei whakahaere i te whakatika me te whakapiripiri me te kore e hono anō i te taura muka whatu hē.
Mā tēnei momo hapa ka tapahia ngā wāhanga taura whatu kua pakaru i te pāmahana teitei i mua i te honohono, kia kore ai e mahi anō i te taura whatu kua pakaru i muri i te tīmatanga o te honohono.
4. Ka pā ki te pou hiko
I motu te taura muka whatu nā te mea i tukinga te waka hanga ki te pou hiko. Kia tae atu ki te wāhi i tū ai te mahi, tāutahia ngā tohu whakatūpato, āraia te wāhi haumaru mō te whakatikatika ohorere, tohua he kaimahi hei tohutohu i ngā kaihaerere, ā, whakahaerehia he whakamātautau taha-rua i runga i te taura muka whatu i te wā whakatikatika ohorere hei tirotiro i ētahi atu wāhi pakaru. Kia oti te whakatikatika, me whakakapi wawe tonu te pou pakaru, ā, me peita anō ki te peita whakatūpato.
I te wā e whakatika ana i tēnei momo hapa, kia aro ki te whakamahinga o te OTDR hei whakamātautau i ngā taha e rua, me te tirotiro i ngā wāhi e haere ana ngā pou, te pouaka hononga, me te taura tāpiri i roto i te awhe pou 3-5 i ngā pito e rua o te pūwāhi whati kia kitea ai mēnā he kino kei te taura whatu. Kāore he wāhi kino kē atu, ka arohia motuhaketia.
5. Tahae me te mahi kino
Ka tapahia, ka pakaru rānei te taura muka whatu e ngā kaihara kino, ka āraia. Whai muri i tēnei momo pakaru, me whakamātautau te taura muka whatu i ngā taha e rua ina tae atu ki te wāhi. Ko ngā pakaru i puta mai i te tahae ka puta i ngā wāhi tawhiti, ā, he maha ngā wāhi tapahi, he māmā ake te kimi. I te wā e whakatika ana, kia mahara ki te tirotiro i ētahi atu wāhi pakaru i te rohe e karapoti ana. Tīmatahia te whakapiri anō, ka tāuta anō i te taura muka whatu i roto i te taahiraa kotahi kia kore ai e tūtaki ki ngā wāhi pakaru i muri i te otinga o te whakapiri.
Ko te arotahi o te rapurongoā i ngā kino i puta mai i te hapa tangata ko ngā wāhi e ngāwari ana te uru atu ki roto i te ara taura whatu. Nā te mea he wāhanga noa iho o ētahi taura whatu kua pakaru, he uaua ki te kimi wawe i ngā wāhi hapa. Whakaritea ngā kaimahi o te papaanga ki te mahi tahi me ngā kaimahi whakamātautau i roto i te rūma taputapu ki te kimi i te tūranga o te taura hiko mā te whakamahi i te taura hiko tonu. Whai muri i te whakatau i te tūranga o te taura hiko i mua atu, i muri mai hoki i te wāhi hapa (tērā pea i roto i te 100 mita), whakatakotoria tonutia te taura whatu hei whakakapi i te tapahi. Ahakoa he tahae, he mahi kino rānei te take o te kino, me ripoata wawe tonu te aituā ki ngā pirihimana.
6. Ngau a te kurī, ngau a te kiore, ngau a te manu, ngā patunga a te pū, me ētahi atu
He iti te tūponotanga o tēnei momo rahunga, ā, mā te whakapakari i ngā tirotiro o ia rā me te tiaki i te taura whatu ka ārai i aua rahunga. I te wāhanga tuatahi o aua rahunga, ko te nuinga he rahunga matua kotahi. Ina iti rawa te pānga o te ratonga, ka karohia tuatahitia te matua e pāngia ana hei whakaora i te ratonga, kātahi ka kimihia te pūwāhi hapa, ka tautuhia. Nā te uaua o te kimi i te hapa, ko te tikanga ka whakatikahia te taura muka whatu mā te whakakapi, te tapahi rānei.
7. Ka pakaru noa te uho i te koroheketanga
Nā te mea he muka whatu te mea hanga mai i ngā muka karāhe me ngā muka kirihou, he pakarukaru noa iho. I roto i te ariā, ka puta te ngenge pūmau i roto i te wā, ā, ka pakeke haere te muka whatu, ka pakaru te matua muka tūturu. Heoi, i te whakamahinga tūturu, he iti noa ngā wāhanga taura whatu e neke atu ana i te 15 tau te roa o te ora, nō reira he iti te tūponotanga o te koroheketanga o te matua muka tūturu. Ko ētahi o ngā āhuatanga e whai wāhi ana ki tēnei ko te kino o waho ki te taura whatu, te kore e rite te whakakī i te pouaka honohono, ngā kōpae honohono muka kāore i te tino tika, me te kounga honohono ngoikore.
Mō ngā pakaru, ka whakahokia te nuinga o te uho, kātahi ka whakatikahia te taura whatu mā te whakakapi (te whakatika) i te mea kua tapahia.
8. Ngā āhuatanga ā-taiao
I raro i te kaupapa o te whakarite i te haumaru whaiaro, ka oti wawe ngā whakatikatika ohorere. Mēnā ka puta he āhuatanga kino nui o te taiao, he nui te tūponotanga ka pakaru te whakawhitiwhiti kōrero waea pūkoro. Me mau ngā kaimahi whakatikatika ohorere i ngā waea kōrero-ā-ringa, i ngā waea pūkoro maha-kaiwhakahaere rānei, kia pai ai te whakawhitiwhiti kōrero puta noa i te tukanga whakatikatika ohorere.
Wā tuku: Whiringa-ā-rangi 18-2022
