bilingual Italian-English site

we need to create a new site. The client company supplies fuel to jet aircraft in 3 big italian airports. They own a few oil depots like this [login to view URL] and several tankers like this [login to view URL] They will provide most pictures they want to publish The client filled an interview form which is attached. The site should be informative. From my notes: the home page will introduce the company with pictures of tankers, refuelling aircraft, etc The following pages will be avaiable: Contacts page Company organization chart A list of laws re airport fuel service A customer complain form (an email should be sent when this form is filled) Reserved Area for customers (editable) Reserved Area for employees (editable) Bilingual (English/Italian) A page with International Spelling (alpha, bravo, etc) A page with aircraft types A CMS like Drupal or Joomla should be used. The site will be hosted in a linux box running Ubuntu. Besides your money estimate, please suggest your way to proceed in order to speed up the site creation. I know the danger to remain in beta test for a long time, playing - so to say - table tennis with the client. We deliver draft 1, the client asks for some changes... we deliver draft 2, the client asks for some changes... This could well last forever :) On the other side, the client must be satisfied... It is not nice to tell him: this is the last chance for you to ask for changes... Do you use wireframing ? I hear that several graphics designers use wireframing (see for instance [login to view URL])