Vendor needs to provide professional nitrification and denitrification design services to the government authority located in Porterville, CA. The Consultant will be required to perform field data collection necessary to complete the requirements of the Project. The Consultant is solely responsible for safety of its employees including any sub-contracted employees during any field operations. The Consultant shall provide project management to a level commensurate with the Project including clearly defined lines of communication between the City and the Consultant, coordination necessary for successful completion of the Project, timely invoicing for services rendered, and notification of tasks outside the executed Agreement.