Mu iduka rya Jinbin, abakozi barimo gutunganya ibyuma bitagira umugeseamarembo ya penstock. Irembo rya Penstock rikozwe mu cyuma kidafunze rikunzwe cyane mu bijyanye no kubungabunga amazi no gutanga amazi no kuyasukura. Impamvu nyamukuru iri mu byiza byaryo mu buryo butandukanye nko mu bikoresho, imiterere, n'ikoreshwa ryabyo. Izi nyungu zirashyigikirana, zigatanga irushanwa rikomeye rirenze kure iry'amarembo gakondo. (Abahanga mu bya Penstock)

Imiterere y'ibikoresho ni yo shingiro ry'ishyirwaho ryayo. Igice kinini cy'icyuma gikozwe mu byuma bita 304 cyangwa 316 bifite ubushobozi bwo kurya, kitari gusa gifite ubushobozi bwo kurwanya aside, alkali na ingese, kandi gishobora kurwanya kwangirika kw'ibintu bitandukanye byangiza, ahubwo gishobora no kwimenyereza kwibira mu kirere gikonje kandi gikungahaye ku mazi igihe kirekire, birinda ibibazo byo kwangirika no gusaza kw'amarembo asanzwe y'ibyuma, kandi kikarinda umutekano w'imiterere y'amarembo n'ikoreshwa ryayo aho ituruka.

Inyubako yihariye iri ku rukuta itanga ibyiza bikomeye byo kuyishyiraho. Nta mpamvu yo gusuka umusingi ukomeye w’inkuta. Ishobora gushyirwa ku rukuta cyangwa ku rukuta rwa pisine kugira ngo ishyirweho neza, byoroshya cyane imirimo yo kubaka no kugabanya ikiguzi cy’umushinga muri rusange. Imiterere yayo y’ingano nto ishobora guhinduka mu buryo bworoshye bitewe n’ahantu hato nko ku miyoboro ishaje y’imiyoboro n’ibyumba bito byo kuvoma, bigakemura neza ikibazo cy’aho gushyiramo ibintu byinshi ku marembo asanzwe yo mu mazi.

Ifite uburyo bwinshi butandukanye bwo kuyikoresha kandi ishobora no kuyihindura. Yaba ari uburyo bw'amazi bwa kabiri bw'inyubako z'ubucuruzi, imiyoboro yo kuhira ubuhinzi, cyangwa imiyoboro y'amazi n'ibikoresho byo gutunganya imyanda mu rwego rw'inganda, byose bishobora guhaza ibyifuzo binyuze mu mikorere yabyo ihamye yo gufungura no gufunga ndetse n'ubushobozi bwo kugenzura buhamye, kandi ntibibangamiwe n'ubushyuhe n'umuvuduko bisanzwe.

Koroshya kubungabunga no kuramba bifite inyungu ebyiri mu bukungu. Ubuso bw'icyuma kitagira umugese buraryoshye kandi bunini, bigatuma umwanda n'imyanda bigorana gufata. Gusana buri munsi bisaba gusa gusukurwa byoroshye kandi ntibisaba gukuraho ingese kenshi cyangwa gusiga irangi. Igiciro cyo kubungabunga buri mwaka ni gito cyane. Muri icyo gihe, valve ya penstock y'icyuma kitagira umugese ifite imbaraga nyinshi, idashobora kwangirika cyane, kandi imara igihe kirekire irenga kure amarembo asanzwe, bigabanya inshuro zo gusimbuza n'ishoramari rikurikiraho.