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NIQUINCY EXHIBIT ENGINEERING September 6, 2018 Mr. Adam Nelkie City of Pleasanton Engineering Department 200 Old Bernal Ave Pleasanton, CA 94566 SUBJECT: Upper Ruby Hill, Moller Ranch,and Laurel Creek Tank(Three Tank) Rehabilitation Project Dear Adam, It is our pleasure to assist the City with our engineering design services for the Upper Ruby Hill, Moller Ranch,and Laurel Creek Tanks Rehabilitation Project (Project).The attached scope and fee are based on our understanding of the Three Tank Rehab Project as described herein. The City is looking to bid the rehabilitation of all three tanks as one bid package. It is our understanding Moller and Laurel tanks operate as twin tanks and that one tank at a time can be taken out of service for rehabilitation. However,the Upper Ruby Hill tank cannot be taken out of service without significantly impacting delivery of water to the distribution system. Quincy Engineering submitted a memo dated July 2018 recommending a bypass solution to the Upper Ruby Hill tank. Due to the short duration of construction (estimated at 14 weeks)during winter flows, it was recommended that the City divert the water from Zone 7 Turnout No. 7 to the Upper Ruby Hill tank and with the assistance of a temporary pumping system installed at the Ruby Hill pump station,supply up to 3,300 gpm during a fire event. Rehabilitation of the three tanks will generally involve relining, spot coating repairs, new cathodic protection systems, and mechanical repairs such as access hatch, ladder replacement, and bolt repairs. Structural repairs will include the replacement of the center column. Quincy will lead the design of the Project,supported by our subconsultants: Frisch Engineering for electrical,V&A Consulting Engineers for cathodic protection, and CSI Services for coating. Detailed scopes of work for each are attached to the end of this proposal. We propose the following tasks to complete the engineering design services to develop a set of construction documents including three submittals: 65%, 100%, and Final"Issue for Bid". SCOPE OF SERVICES Task 1-Project Management Task 1.1-Project Management,Coordination,and Oversight Our Project Manager,Todd Kotey,will provide technical oversight of the design and will be present for all project meetings. Our Deputy Project Manager and Project Engineer, Davina Carboni,will provide day to day management of the budget and scheduling along with daily coordination with the project team members and subconsultants. Monthly progress updates will be prepared for the City's Project Manager to keep him informed on the budget and schedule. developing YOUR vision delivering YOUR project :;�v. uincycns.,-am I 3400 Douglas Boulevard, Suite 190 I Roseville, CA 95661 I P: 916.368.9181 F: 916.368.1308