2021/03/31 Council Agenda Packet

E EVERETT Project title: Call for bids for the Trickling Filter #1 Media Replacement project. City Council Agenda Item Cover Sheet Council Bill # Consideration: Call for Bids Project: Trickling Filter #1 Media Replacement Agenda dates requested: Partner/Supplier: None March 31, 2021 Location: Water Pollution Control Facility (WPCF) 4027 — 4th Street Briefing Preceding action: Plans & Systems Ordinance — 2/12/2020 Proposed action Fund: Fund 336 - Water & Sewer System Improvements Fund Consent X Action Ordinance Public hearing Fiscal summary statement: Yes x No The Funding source for this project will be Fund 336 - Water & Sewer System Improvements. The budget for the replacement of the media within Trickling Filters 1 & Budget amendment: 2 is $2,800,000. Yes x No PowerPoint presentation: Yes x No Project summary statement: Staff requests authorization to call for bids for the Trickling Filter #1 Media Replacement Attachments: project. PSA Department(s) involved: Public Works, Legal Contact person: John Nottingham Phone number: 425.257.8844 The City has three trickling filters which are treatment components within the mechanical portion of the wastewater treatment plant. Two of these large 85' diameter tanks contain the original treatment media, which is at the end of its useful life, at close to 30 years old. The third filter was constructed in 2015. This project will replace the media within Trickling Filter #1. The treatment media and the aging media support system will be replaced along with any necessary concrete and coating repair work within the interior of the tank. The media within Trickling Filter #2 is currently being replaced under a separate contract. Email: The Engineers estimate for construction of this project is $1,400,000. jnottingham@everettwa.gov Recommendation (exact action requested of Council): Authorize call for bids for the completion of the Trickling Filter #1 Media Replacement project. Initialed by: Department head Administration Council President