TO: Napa-Vallejo Waste Management Authority Board of Directors
FROM: Chris Celsi, Executive Director
REPORT BY: Chris Celsi, Executive Director
SUBJECT: Fourth Amendment to Agreement 2020-03 & Budget Amendment to increase Appropriations - Aptim Environmental & Infrastructure, LLC
RECOMMENDATION
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REQUESTED ACTION: Approval and authorization for the Executive Director to sign the fourth amendment to Agreement No. 2020-03 with APTIM Environmental & Infrastructure LLC for Routine and Non-routine environmental monitoring services at the American Canyon Sanitary Landfill and Devlin Road Transfer Station sites, for the term July 1, 2024, to June 30, 2026, with an annual amount not to exceed $198,500. This is a decrease of $1,500 compared to last year's amount.
Additionally, the Executive Director is requesting a Budget Amendment for FY 2025-2026 to increase appropriations by $95,000 to replace aged compressors and a dryer for our current leachate system.
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EXECUTIVE SUMMARY
APTIM Environmental & Infrastructure, LLC provides technical consulting services for the American Canyon Sanitary Landfill (ACSL) and the Devlin Road Transfer Station (DRTS) sites. Tasks include semi-annual field sampling, monitoring and results reporting to the Regional Water Quality Control Board, CalRecycle and other regulatory agencies as well as field/tank sampling and quarterly reporting related to leachate disposal. DRTS tasks include mandatory storm water monitoring and annual reporting to the Regional Water Quality Control Board. Aptim also has the ability to perform repairs and emergency services that might be required on short notice to keep the Landfill in compliance with its environmental permits or respond to emergencies. The current agreement expires June 30, 2025. The proposed Amendment would provide a one-year extension to June 30, 2026, to ensure continuity of services.
Staff is requesting an Amendment to Agreement #2020-03 to cover the cost of replacement Compresso...
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