When the site was excavated in 1970, the remains of an overshot waterwheel 8 feet (2.44 m) diameter and 1 foot (0.30 m) wide were found.
Wakati tovuti ilipochimbuliwa mwaka wa 1970, mabaki ya gurudumu la maji lenye kipenyo cha futi 8 (m 2.44) na upana wa futi 1 (m 0.30) yalipatikana.