Cyngor Gwynedd, Mona, 4 High Street, Caernarfon, Gwynedd, LL55 1RN
Prif fynedfa newydd i'r adeilad i wella hygyrchedd, gwaith cynnal a chadw i du allan yr adeilad a cau'r fynedfa bresennol a gosod ffenestr gwydr dwbl tenau yn ei le i gyd-fynd â'r ffenestri presennol. New main entrance into the building to improve accessibility, maintenance works to the exterior of the building and blocking up the existing entrance and replacing with a slimline double glazed window to match the existing windows.