Import Tool to Populate Data to MS SQL Server 2005/2008

I need an import tool to be built on VB.NET very urgently. Scopes are per attached PDF file. Payment Terms: -------------- - On award of bid = 10% - On completion of coding (first test commencement) = 40% - Final delivery of system (with source codes) = 30% - Final inspection of source codes (per document) = 20% Look forward to your bids! James