Bootstrap It for $32K

The first part of CMS migration is to develop 5 HTML pages based on provided mock-ups from a designer. With the cost of $32,000, I thought they would deliver pages in pure HTML, CSS, and JavaScript. Unfortunately, the 5 HTML pages will be developed using Bootstrap. Do they need the entire framework to create 5 simple pages? Bootstrap will be overkilled; therefore, the final site will be bloated.