Brown and Caldwell Inc 4/2/2020 Amendment 1

Scope Task Descriptions Subconsultant Facility Plan Tasks: Facility Plan tasks will focus on assessing, prioritizing, and developing projects to address key capital needs for the WFP. The Project includes assessments of: physical condition of WFP assets(including Everett staff interviews); resiliency, reliability and redundancy;solids dewatering technologies; water quality and regulations; and plant performance and capacity. In support of this effort,J Bozeat&Associates LLC(Subconsultant)will provide the following services under Task 201. Task 201-Valve Assessment Objective:Assess existing valves, actuators, and gearboxes, and identify deficiencies. Document the findings to serve as inputs to the City's asset management program and the Facility Plan capital improvement project identification and prioritization process. Activities/Approach:This task includes the following activities: Research and report the following information on assets(gates, valves, and actuators) 8-inch in diameter and larger: • The asset make/manufacturer. • The asset type (i.e. ball,gate, or butterfly valve). • The asset function (modulating,throttling, or isolating). • The date of installation of asset. • Evaluate each asset material condition. • Estimate remaining estimated asset useful life. • Replacement recommendation (without recommending which manufacturer). • Recommend operational and maintenance practices to extend asset life and preserve asset material condition. • Verify that asset is properly installed and functioning as designed. • Identify asset rating/capability(available torque). • Identify asset exercise and provide recommended program. • Identify asset parts to stock. • Identify asset replacement lead time, after order is placed. • Identify asset criticality versus replacement lead time. • Provide asset method of repair as applicable. In addition, work may include the following: • Controls: provide input on upgrading/simplifying controls for future operations as applicable • Future improvements/expansions: provide input on technologies for new applications at plant as applicable Task Assumptions • Work will be coordinated with existing City asset management protocols and processes.Asset and equipment numbering and naming will follow existing City asset management nomenclature. • The on-site assessments will be conducted in accordance with City, Brown and Caldwell, and Subconsultant health and safety procedures, with appropriately trained City staff in attendance. The subconsultant will enter spaces that are typically occupied/entered by City Operations and Page 2 of 3