In the case of a Request for Proposal (RFP) or Request for Qualifications (RFQ), only the names of those submitting responses will be revealed. How Do I Contact Purchasing?Collin County is soliciting information from qualified architectural firms. Offerors will show the ability to. Please complete the following worksheet listing any and all exceptions from the information requested in the Request for Proposal. The District selects the Construction ManageratRisk in either a onestep or twostep process. 2. This RFP is intended to identify the highest qualified respondent firms that could provide pre- construction and construction services for the project.