Approval of Change Order No. 1 to BL111-17, Big Flat Creek Gravity Sewer and Force Main with John D. Stephens, Inc., increasing the contract by $474,904.90. The contract amount is adjusted from $5,838,052.00 to $6,312,956.90. Subject to approval as to form by the Law Department. District 3/Hunter (Staff Recommendation: Approval)