July 8, 2020 AMENDMENT FOUR (4) IFB033DOEC20 (C)- Roof, Wall and Restroom Repair/Construction Services at the Claude O. Markoe School, St. Croix, USVI. Question and Answer Question: Could you indicate the funding source for the above-reference project? Answer: U.S. Department of Interior's Deferred Maintenance Program All other terms and conditions remain the same. A copy of this amendment must be returned with your bid.