Title
Booster Pump Station 3SE-B1 and 2S-B3 Replacement Program - Engineering Services Amendment 1 - WS85100044 (Ordinance S-45274)
Description
Request to authorize the City Manager, or his designee, to execute an amendment to Agreement 144948 with Wilson Engineers, LLC (Wilson), to provide additional Engineering Services that include construction administration and inspection (CA&I) services for the Booster Pump Station 3SE-B1 and 2S-B3 Replacement Program project. Further request to authorize execution of amendments to the agreement as necessary within the Council-approved expenditure authority as provided below, and for the City Controller to disburse all funds related to this item. The additional fee for services will not exceed $1,529,084.
Report
Summary
The purpose of this project is to demolish and replace booster pump stations 3SE-B1 and 2S-B3. These booster pump stations have reached the end of their useful life and require either rehabilitation or complete replacement. Booster pump station 3SE-B1 will be replaced with a new 44 Million Gallon per Day (MGD) booster station, and 2S-B3 will be replaced with a 20 MGD pressure reducing valve station. The existing booster stations will remain in operation during construction.
This amendment is necessary to add funding and time to the contract for CA&I services. The original contract was executed for Engineering Services that include design services with the option to include CA&I services that would be added for construction.
Wilson's additional services include, but are not limited to: coordinating and conducting meetings, providing project records and documentation, reviewing submittals such as shop drawings and test results, reviewing and certifying contract progress payments, and developing additional content to be added to the current facility Electronic Standard Operating Procedures Manual. Additionally, Wilson will review and prepare record drawing and project documents.
Contract Term
The term of the agreement amendment is 800 calendar days from the issuance of the Notice to Proceed. Work scope identified and incorporated into the agreement prior to the end of the term may be agreed to by the parties, and work may extend past the termination of the agreement. No additional changes may be executed after the end of the term.
Financial Impact
- The initial agreement for Design Services was executed for a fee not-to-exceed $1,303,025.23, including all subconsultant and reimbursable costs.
- Amendment 1 will increase the agreement by an additional $1,529,084, for a new total not-to-exceed agreement value of $2,832,109.23, including all subconsultant and reimbursable costs.
Funding is available in the Water Services Department's Capital Improvement Program budget. The Budget and Research Department will separately review and approve funding availability prior to execution of any amendments. Payments may be made up to agreement limits for all rendered agreement services, which may extend past the agreement termination.
Concurrence/Previous Council Action
The City Council approved Design Services Agreement 144948 (Ordinance S-43511) on May 10, 2017.
Location
Baseline Road and 42nd Place
Council Districts: 6 and 8
Department
Responsible Department
This item is submitted by Deputy City Managers Karen Peters and Mario Paniagua, the Water Services Department, and the City Engineer.