Any explanation desired by a prospective vendor regarding the meaning or interpretation of a RFP/ITB and attachments must be requested in writing and presented to the Ingham County Purchasing Department. Written requests may either be mailed, faxed to (517) 676-7230. 

All responses shall be in writing and shall be furnished to all prospective vendors as an amendment to the RFP/ITB.  Receipt of all amendments shall be acknowledged upon the bid/proposal by attachment at the time of the submission of the bid/proposal.  All amendments shall be signed and dated by the vendor.  No oral explanation or instruction of any kind or nature whatsoever given before the award of a contract to a bidder shall be binding.