RfPs invited for the supply of one hybrid bus in Spartanburg in the US October 3, 2010 | North America News The City of Spartanburg has issued request for proposals (RfPs) for the supply of one low-floor 35-feet heavy-duty hybrid bus, to be deployed in Spartanburg city in South Carolina. The final date for ... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password