2 hour boil i heard.
i would use moravian floor malt if you can get it. but if i wanted a pilsner urquell clone that most people would bang on as it with minimal effort i would just go
german pilsner malt
all saaz hops to maybe 35IBU (im guessing without czeching)
soft water
czech lager
i'd risk an infusion or single decoction if i really felt like it. (i believe in decoctions, but brulosophy experiments suggests that most people do not notice it)
2 hour minimum boil
lager schedule