Mbere yo gutangira inyanja ya srerry, ugomba kwitegura kugenzura ubwiza bwibikoresho bya kaleya mbere yo kubaka. Imwe mu ngingo zingenzi ni ukugenzura niba ibikubiye byo guhinga Asfalt bishobora kuba byujuje ibisabwa, kandi imvange igomba kandi kuzuza ibisabwa. Nyuma yo kwemeza ibipimo ngenderwaho, reba niba umuhanda wubatswe ugomba kwuma, udafite imyanda, amazi, igorofa, nibindi.

Reba neza niba amavuta ya moteri yageze ku mubare runaka; Niba impinduro ya buto y'amashanyarazi itandukanye yizewe; Niba hari amazi ahagije mu kigega cy'amazi; Niba imbaho ​​zibice bitandukanye byumuvurako usebanya arimbaraga; Urunigi rukeneye kuminjakurwa n'amavuta akwiye kugira ngo ayo mavuta amenye; Niba umukandara wa convoye uri mumwanya ukwiye; Niba ingingo ya hydraulic ihujwe, niba amavuta ya hydraulic ari murwego rusanzwe rwo gukoresha; Niba pompe y'amazi na pompe ya asfalt ikora bisanzwe.
Mugihe utangiye kashe ya slurry, tangira moteri ya mazutu hanyuma ushire agasanduku ka paver mumwanya wakazi, hanyuma uhindure ubunini bwa pang. Koresha amazi kugirango utoshe agasanduku k'ibiti. Nyuma yo gutangira moteri ya hydraulic hanyuma uhindure uyobora, koresha Diesel kugirango utere agitator na pauda agasanduku kugirango ugabanye adsion. Umusazi usebanya akanda pedal clutch nyamukuru, yishora mu maboko atatu, yihutisha guhita akingura imitako ya Asfalt, hanyuma arekura buhoro buhoro pedal nkuru, kandi igashyira buhoro buhoro pedal nkuru, kandi igashyira buhoro buhoro pedal nyamukuru, kandi igashyira buhoro buhoro pedal nyamukuru, kandi igashyira buhoro buhoro pedal nyamukuru, hanyuma ikuraho buhoro buhoro pedal nkuru, kandi igashyira buhoro buhoro pedal nyamukuru, kandi igashyira buhoro buhoro pedal nkuru, kandi igashyira buhoro buhoro pedal nyamukuru, hanyuma ikuraho buhoro buhoro pedal nkuru
Seno Hoferter ni isosiyete ihindagurika mu gukora ibisobanuro bitandukanye byumuhanda byagaragaye ko asfalt asfalt na asfalt ashyushye, abasekuruza ba sport, hamwe na kashe ya reberi, hamwe na kashe ya reberi yujuje ibisabwa byose mumishinga yo kubaka umuhanda.