Presolicitation The U.S. Department of Energy, Southwestern Power Administration (Southwestern) intends to issue a Request for Quote (RFQ) to aerially photograph and perform digital mapping for its existing transmission line corridors. These corridors include approximately 1106 miles in Missouri, Arkansas, and Oklahoma. The service is typically used to capture aerial images and create digital maps of transmission line corridors. The estimated release date for the solicitation package is on or about July 15, 2011 with quotes being due by August 5, 2011. Contractor registration in the Government's Central Contractor Registry (CCR) is required for eligibility. Contact Tammy Moreno at Southwestern Power Administration for more information.