Time span of wasps hatching

[WaulML6]

Does anyone know the time span that it takes for eggs to hatch in a wasp nest once the nest is built and the eggs laid?

[Liquidfire_43]

I used to have wasp problems in my patio 2 years ago, a lot of yellow jackets flying around.. Used sprays, wasp water trap (killed about 30 of them). and sealed any wood holes (not sure if tht is a good idea). Anywho I think it takes about 8 days until the eggs starts to hatch to larvae and 6 weeks until the eggs becomes a adult worker...

Here are 2 internet sources that tell you the life span of the wasp (I picked the ones that doesn't have absurdly large wasp egg/larvae/wasp pictures... the last one has pics but small ones)

http://suite101.com/article/the-life-cycle-of-the-wasp-a150081
http://museumvictoria.com.au/discoverycentre/infosheets/what-are-the-stages-in-the-life-of-a-european-wasp/