Codeigniter developer for 70-80 hours project...

Hello we are looking for someone to work with our designer to finish a marketplace as part of a larger website... The whole project is 70-80 hours tops if you know what you are doing and you won't be needing to deal with design, only with logic and functionality. Administrative part is done, user signup is done, a few other things as well as database tables and such are done. Please bid only if you are having expert knowledge of PHP & Codeigniter Framework, XHTML and cross-browser coding Javascript , jQuery and AJAX. Also provide me with your work hours schedule so we can have coordination with our team...