5.7 (ha of option 9) X (36 points (option 9) + 3 points (Lichens of old wayside trees and parklands) + 4 points (Sensitive River) + 1 point (Water quality priority area five))
5.7 (ha o Opsiwn 9) X (36 pwynt (Opsiwn 9) + 3 phwynt (Cen ar hen goed ar ymylon ffyrdd a thir parc) + 4 pwynt (Afon sensitif) + 1 pwynt (Ansawdd dŵr – blaenoriaeth pump))