City Council Agenda
Memo to:
Manteca City Council
From:
Toni Lundgren, City Manager
Prepared by:
Vielka Guarascio, Homeless & Housing Services Manager
Date:
August 18, 2026
Subject:
Approve Agreements with Peterson Roofing for Roof Replacement, A-1 Remediation and JC Wagner & Associates, Inc. at the Qualex Building Located at 555 Industrial Park Drive
Recommendation:
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Approve an agreement with Peterson Roofing for roof replacement at the Qualex Building located at 555 Industrial Park Drive in the amount of $389,674 and approve a contingency of $38,968 (10%), for a total of $428,642; and approve an agreement with A-1 Remediation Service for $151,716 and approve a contingency of $15,172, for a total of $166,888; approve an agreement with JC Wagner and Associates, Inc. for an amount up to $150,000 and approve a contingency of $15,000 for a total of $165,000; and authorize the City Manager or designee to execute agreement and all associated documents.
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Background:
Last year, the Qualex Building located at 555 Industrial Park Drive sustained significant damage when two sections of the roof collapsed due to excessive rainfall and prolonged ponding water. Emergency repairs were completed to stabilize the roof and address immediate safety concerns; however, those repairs were temporary and did not resolve the roof's overall deterioration.
As demolition activities began, previously unknown hazardous conditions were discovered within the office portion of the building. Prolonged water intrusion from the failing roof resulted in extensive mold growth and water damage throughout the interior finishes. Based on an inspection conducted by Ostlund Environmental Services, Inc., full remediation of all water- and mold-damaged materials was recommended to protect public health and safety and prevent further deterioration of the building.
Given the extent of the damage, City staff determined that a complete roof replacement is necessary rather than co...
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