Inzira ebyiri za plastiki geogride ikwiranye nubwoko butandukanye bwingomero zogoswe hamwe no kongera ingufu za subgrade, kurinda ahantu hahanamye, gushimangira urukuta rwa tunnel, no gushimangira umusingi uhoraho kubibuga byindege binini, aho imodoka zihagarara, aho zikorera.
1. Kongera ubushobozi bwo gutwara umusingi wumuhanda (hasi) no kongera igihe cyumurimo wumushinga (hasi).
2. Irinde umuhanda (hasi) gusenyuka cyangwa guturika, kandi ukomeze ubutaka bwiza kandi butunganijwe.
3. Kubaka neza, kuzigama igihe, kuzigama umurimo, kugabanya igihe cyubwubatsi, no kugabanya amafaranga yo kubungabunga.
4. Irinde gucikamo ibice.
5. Komeza ubutumburuke bwubutaka kugirango wirinde isuri.
6. Mugabanye ubunini bwigitambara kandi uzigame ibiciro.
7. Shigikira icyatsi kibisi kibisi cyimeza yo gutera ibyatsi
8. Irashobora gusimbuza icyuma cyuma kandi igakoreshwa mubutaka bwikinyoma munsi yubucukuzi bwamabuye yamakara
Igihe cyo kohereza: Werurwe-28-2023