PHP MySQL Coding project

We require a script/template to have some changes implemented, the script is PHP with MySSQL database, this is a small job which would suit a home based developer, and not a large company, or indeed would be too small for any sales or project manager from company's to apply for. The person will have indepth PHP and MySQL skills, with not less than 5 years demonstrable experience, and a good command of English. There is maximum 3 hours work involved, so only bids that reflect this amount of time will be entertained.