I think they did no bad at all
check out the old stand before demolition on June 9th (4th picture down)
http://www.liveinblackpool.co.uk/fl4kdk0ybp3oyv8/index.php?PHPSESSID=f2b275869e85d7a4c02dff4866e07784&topic=550.0
... to get the new stand and offices and boxes up and running in 10 weeks is good going (they were required under EPL rules to have a 4-sided ground ... sound familiar in the jags 10k seats and undersoil heating way?!!)