There are several Camponotus journals on this site, and many other sites. Just search "Camponotus Journal", they have lots of small details such as times for egg to larvae to pupae to worker (it can really depend on the exact species and temperature).
http://forum.formicu...h&fromMainBar=1
I even have a Camponotus journal kicking around somewhere.
Care is pretty easy. Sugar water or hummingbird nectar, any kind of insect seems to be accepted.
Many Camponotus in California nest in dirt. In Canada, the 2 most common Camponotus species are wood dwellers.
Camponotus are one of the larger species you can find, they are also one of the slowest when it comes to colony growth.
I have kept my colony in grout and firebrick formicariums. They did well in both, but seemed to favor the grout one, probably due to higher humidity. Ytong would also work. Not wood, as it can mold, warp, and be chewed through.