Tŷ'n Rhos Penarth, Chwilog, Pwllheli, Gwynedd, LL53 6LQ
Uwchraddio llinell uwchben 11kv presennol i Dri Cam i uwchraddio'r cyflenwad i TYN RHOS PENARTH CHWILOG LL53 6LQ Upgrade existing 11kv Overhead line to Three Phase to upgrade the supply to TYN RHOS PENARTH CHWILOG LL53 6LQ