water water everywhere

Today our main's water supply was connected. Just like our major stone delivery we have had another delay due to crossed lines in Scottish Water. The main is 62mm and our 300m of feeder water main is 32mm. The header reservoir is about 30m above our plot on the west side of Creag Bhan. Yet for some strange reason it seems like we are getting less than a bar of water pressure. We had hoped for 2 bar to power the unvented hot water tanks and the showers. Might have to have a rethink.