Kugirango ibikorwa byiza bya bitumen bitanga ibikoresho no kwagura ubuzima bwa serivisi, buri gihe no gusana birakenewe. Ibikurikira ni intambwe zihariye zo gusana no gusana:
Ubwa mbere, birakenewe guhora tugenzura ibice bitandukanye byatumen, harimo gushyushya ibintu, imiyoboro, indangagaciro, nibindi, kugirango bambarwe cyangwa byangiritse. Niba hari ibibazo byabonetse, bigomba gusanwa cyangwa gusimburwa ako kanya.
Icya kabiri, imbere mu bikoresho bya Delicann bigomba gusukurwa buri gihe kugira ngo birinde umwanda wakusanyije ugira uruhare mu bikorwa bisanzwe by ibikoresho bikunze kwigira. Urashobora gukoresha amazi yigitutu cyangwa ibindi bikoresho byogusukura kugirango bisukure, kandi urebe neza ko ibikoresho byumye rwose mbere yo gutangira akazi gakurikira.

Byongeye kandi, birakenewe kandi guhora uhiga ibice byingenzi byibihingwa bya bitumen. Ibi birashobora gufasha kugabanya guterana no kwambara no kwagura ubuzima bwa serivisi. Ni ngombwa kandi guhora dukomeza gahunda y'amashanyarazi y'ibikoresho. Insinga, kuzunguruka hamwe nandi mashanyarazi bigomba kugenzurwa kugirango bigenzurwe neza, kandi ibice byateye ibibazo bigomba gusanwa cyangwa gusimburwa mugihe.
Muri make, binyuze mu kubungabungwa no gusana, birashobora kwemerwa ko ibikoresho byo kubohora bitumen buri gihe bikomeza imikorere myiza, bityo bigatuma ubuzima bwa serivisi bukomeza kandi bunoze imikorere.