Strange, for a big project I have never known a site to be 'servayd' [sic] by a theme park themselves. I don't think surveying is a simple task such as measuring a room for a new carpet - every dimension is calculated, the position of footers, where supports will go, where the track will go in relation to other rides, how dense the ground is to see how deep the footers need to go, where access for the ride needs to go... this is a monstrous task, and I would be genuinely amazed if this was something the park themselves carried out a site survey. There are companies who specialise in this process, and I doubt Pleasure Beach's staff would even have the capabilities to do a site survey even if they wanted to.
If your source works for the park, I would be very sceptical. Sorry. I would be stunned if Vekoma were actually building the ride, too. As I say, contractors normally do this, occasionally a company like Ride Construction Services will, but I find it quite an implausible situation for a ride manufacturer who rarely (if ever?) build rides flying out, getting into diggers to dig footers (that a specialist foundation company would do, anyway) before in the tea room someone spits out his coffee as he realises that the ride won't fit.
It simply doesn't work like that.
They haven't even really started on the groundwork, so you can expect to see the groundwork company come in first with diggers and cement mixers before any manufacturers come out.
And finally, Amanda wouldn't just come out to the building site and start kicking off. If such a cock up would have happened, it would be a site or project manager that nobody recognises shouting, while park directors discuss problems like this behind the scenes.
I'm sorry, but I think you have been lampooned.