I need help to Convert a non responsive wordpress theme to responsive Twitter Bootstrap3

My website is using a none responsive wordpress theme. I want to translate this theme into responsive theme, using Twitter Bootstrap 3.
This project should be carried out using Twitter Bootstrap 3 framework. Not any other solution.

Website as well as admin must maintain same functionality after theme conversion. Site must look the same as now on desktops after the new theme is applied. This comprises also home page sliders (upper one and bottom one).

All pages should be responsive and be visible and clear on Desktops, tablets and smart phones.
Website is RTL.

Important- Likewise need to create the same theme but LTR (for English website).

Website includes a drop down menu.

Theme need to use HTML5
Theme need to use clean and valid HTML and CSS
Theme need to be compatible with latest versions of Firefox, Chrome, Opra, IE 8 and up.

Desired Skills are MySQL Administration, CSS, PHP, WordPress, HTML5