Hi Mike,

step 1.
Take your Catastral reference number (from your Escritura), acopy of the plan of your finca (go to:
http://ovc.catastro.meh.es/
Select the  'Acceso a datos catastrales no protegidos' link
Enter either your 'Referencia Catastral' or Provincia, Municipo, poligono/parcela and click 'Consultar Cartografía'
If you get it right you should get a plan of your finca. Print this out.

Step 2.
Take it, your NIE, your address, your postal address, your telephone number, the printout (from above) and your catastral number  to the 'Punt de Serveis' for FECSA in Tortosa (go to the roundabout by the end of Tortosa, go as if you are going over the bridge, take the first right then keep going straight on. it's on the right just before a gravel car park on the left).

Give them all this - they will note it all down and (in theory!) in 20 days you'll get sent confirmation of your request to your postal address.  About 3 weeks after this they will do a survey, tell you what is needed (posts, cables etc) and the price.  After you pay you could wait anything up to a year before anything happens. You go to and from the main FECSA office (in the street behind Carrefour Express) asking what is going on.  They tell you 'La semana que viene'. You carry on waiting........

Eventually you may get connected. Possibly.

As far as I'm aware nobody in the 'Punt de Serveis' speaks English - it is rumoured someone in the main FECSA office does but I've never met them.

Hope this helps - please update the topic if you find out anything more!

Nigel