The Interlocal Purchasing System (TIPS/TAPS) has successfully posted an RFP for Compressed Natural Gas (CNG) Conversions, Repairs & Filling Stations. It is also available on the TIPS/TAPS website at www.tips-usa.com. Click Bidders, then RFP's to view RFP. Deadline for sealed proposals to be submitted is 3 p.m. on September 19, 2013. For additional information you may email [email protected].