Build a crawler to scrape telephone numbers from websites

I would like to scrape telephone numbers from a long list of urls. The telephone numbers are to be scraped from the home page. I need to scrape the numbers even if they are not identified by tel: tag. I would like an interface to upload .csv files containing just one column of urls. The file sizes will be 10,000 rows each. on completion i should be able to download the results in csv format. the output will be two rows; url & telephone number. I will provide hosting for the finished code and would need you to upload and configure it for me once passed test. I need to get this built and tested by the morning of Tuesday 19th September (UK time). Please include code; cr321 in your quote so I know you have read the project description. Thanks Paul