You can remove individual pages or your entire web site from Google using the steps below.
1) Read this article:
3) Add in the section of your index.htm file.
4) If you don’t want to wait for Google to reindex your site, you can manually remove theGoogle cache by following these instructions.
You will need to remove one page of the site at a time. http://labnol.blogspot.com/2005/09/clear-google-web-cache-delete-404.html
Here is the actual Google page that allows you to delete one page at a time. Select the “Outdated or dead link” option. https://www.google.com/webmasters/tools/removals
You can find all links to your site by typing in your actual domain name in Google search: www.yourdomain.com