Vendor Purchasing Information

Disclaimer -- Bidder Instructions -- Tax Clearance -- DA-146a

Open Bids


RFQ, RFP or IFB Number



Additional Specifications


Advertising Services

Addendum 1

November 9, 2015


Proposed Sole Source Acquisitions


Proposed sole source acquisitions are posted below for a minimum of seven days before the purchase or contract is awarded.

In the event a written protest of the awarding of such a contract occurs during the seven-day notice period, ESU Purchasing shall request from the protestor information as described in the Procedure for filing a Statement of Interest in Prior Authorization transactions.


Reference #


Date Posted

for Submission of
Statement of Interest


Full-Dome, High-Resolution Video Planetarium Solution

June 3, 2014 June 10, 2014




For additional information, contact:
ESU Purchasing Office
Tel:   620-341-5145
Fax:  620-341-5073