Urupapuro rw'icyumani birebire byubaka ibice bifitanye isano.Bikunze gukoreshwa nkugumana inkuta zubatswe kumazi, cofferdams, nibindi bikorwa bisaba inzitizi kubutaka cyangwa amazi.Ibirundo mubisanzwe bikozwe mubyuma kubwimbaraga no kuramba.Igishushanyo mbonera gifasha urukuta rukomeza gushirwaho, rutanga inkunga nziza kubucukuzi nibindi bikenewe byubatswe.
Ibirundo by'ibyuma akenshi bishyirwaho ukoresheje inyundo zinyeganyega, bigatwara ibice hasi kugirango bibe inzitizi ikomeye.Baraboneka muburyo butandukanye no mubunini kugirango bahuze ibyifuzo bitandukanye.Igishushanyo nogushiraho amabati yicyuma bisaba ubuhanga kugirango umenye neza imikorere yimikorere.
Muri rusange, ibirundo by'ibyuma nibisubizo byinshi kandi bifatika kubikorwa bitandukanye byubwubatsi nubwubatsi bwububatsi burimo kugumana inkuta, cofferdams, nibindi bisa.