Work to be performed under this Contract generally includes, as shown on the Contract Drawings and as specified herein including: 1. Concrete Tank Rehabilitation – work will include the rehabilitation of concrete wall and floor and the overflow channel to address areas of spalling, cracks, and corrosion and application of a concrete lining on specified limits set by engineer. 2. Gravity Thickener Equipment and Structural Support Replacement – work will include the replacement of the gravity thickener equipment and structural support members and electrical improvements. 3. Odor Control Cover Rehabilitation – work will include the replacement of the odor control cover main support beams and anchor bolts. 4. Perform all other work of any type or description necessary for the completion of the project, whether or not specifically shown on the plans or specifications.