Perte 15. Mixed Supply Contract And Implementation Of Remote Meter Reading In The Municipality Of Castalla, Financed By The Pertr-Nex Generation Eu Within The Framework Of The Second Call Of The Perte Digitization Of The Water Cycle. Action No. 12 (Type B2) Of The “Aquaalliance Digitalization For Sustainability (Ads) Project Actions A194.M008, A196.M008, A197.M0.M008