Dŵr Cymru, Sewerage Treatment Plant Bangor Road, Bethesda, Gwynedd, LL57 3LT
Tystysgrif cyfreithlondeb ar gyfer datblygiad arfaethedig o fewn ardal weithredol GTDG Bethesda yn cynnwys offer uwchben y ddaear a seilwaith cysylltiedig (gan gynnwys set atgyfnerthu dŵr golchi; Trawsnewidydd; Gorsaf bwmpio dychwelyd hylif; gorsaf bwmpio x2; a thanc dal slwtsh); cynllun ffordd newydd gyda llwybrau cerdded; a seilwaith o dan y ddaear (gan gynnwys tyllau archwilio; siambrau x2; piblinellau; dwythellau; prif gyflenwad ymgodol gorsaf bwmpio a ffynhonnau gwlyb gyda phympiau; prif gyflenwad dŵr; a chyflenwad trydan) Certificate of lawfulness for proposed development within the operational area of Bethesda WwTW comprising of above ground plant and associated infrastructure (including washwater booster set; Transformer; Liquor return pumping station; pumping station x2; and sludge holding tank); new road layout with pedestrian walkways; and below ground infrastructure (including manholes; chambers x2; pipelines; ducting; pumping station rising mains and wet wells with pumps; water mains; and electricity supply)