A cikin yankin gine-ginen kasa da na geotechnical engineering, sarrafa ruwa da ake amfani da shi yana da mahimmanci ga nasarar da ake samu a cikin irin wakilcin ayyuka daban-daban. Wellpoint systems suna daga cikin dewatering masana'antu wanda aka tsara don rage matakin ruwan ƙasa, wanda hakan ya haifar da muhalli mara ruwa wanda yake dacewa da ayyukan hakar da gine-gine. Waɗannan tsarin suna amfani da jerin wellpoints da aka haɗa, wanda kuma galibi ana sanya da bututun perforated, wanda aka sanya a kusa da shafin gini. Ta hanyar jawo ruwa daga ƙasa mai kusa, wellpoint systems hana ruwan ƙasa shiga cikin tsarin gida, wanda hakan ya baiwa damar gina ayyuka cikin aminci da sauri.