MANTECA (SANJOAQUIN COUNTY)local legislationAgenda Ready

Approval of On-Call Materials Testing Contracts

Original title: Adopt a resolution approving Agreements for Services with Aftershock Geotechnical, Blackburn Consulting, BSK Associates, Geocon Consultants, Kleinfelder, and Terracon Consultants to provide On-Call Materials Testing Services for a term of three years for a not-to-exceed amount of $300,000 each and authorizing term extensions up to two years for an additional $200,000 each for a total not-to-exceed amount of $500,000 each; and authorizing the City Manager or designee to take all appropriate actions necessary to carry out the purpose and intent of the resolution.

June 16, 2026

infrastructure procurement city services engineering

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The Frame

What this does

This resolution authorizes up to $3 million in total potential spending ($500,000 per firm for six firms) to ensure city construction projects have access to required safety and quality testing services.

Who is mentioned in the record

Potentially affected actors named in the source documents. Mention is not a position.

Aftershock Geotechnical, Blackburn Consulting, BSK Associates, Geocon Consultants, Kleinfelder, and Terracon Consultants

These firms are designated as the providers for on-call materials testing services for the city.

City Manager

The City Manager is granted the authority to execute the agreements and manage potential contract extensions.

What changed

Last recorded activity June 16, 2026.

What's next

Next step not available in the current record.

Summary

The City Council is considering a resolution to hire six engineering firms to provide services for city projects. Each firm would receive a contract with a maximum value of $500,000 over a potential five-year period.

Key Facts

The resolution authorizes contracts with six specific engineering firms for on-call materials testing.
The initial term for each contract is three years with a spending cap of $300,000 per firm.
The City Manager is authorized to extend these contracts by up to two additional years.
The extension period adds $200,000 to the spending cap per firm.
The total maximum authorized expenditure per firm is $500,000.
The total potential expenditure across all six firms is $3,000,000.
The City Manager or their designee is authorized to take all actions necessary to implement these agreements.

Why It Matters

Frequently Asked Questions

What are 'on-call materials testing services'?

These are services where engineering firms are hired to test construction materials (like soil, concrete, or asphalt) to ensure they meet safety and quality standards for city projects.

How much money is the city spending on these contracts?

The city is authorizing a maximum of $500,000 per firm. With six firms, the total potential expenditure is $3,000,000 over five years.

News Coverage

No news coverage found yet. Articles are indexed twice daily.

Discoveries

Patterns POLISCOPE noticed across the record. These are observations to investigate, not conclusions.

financial connection90% confidence

Multi-Vendor Procurement

The city is spreading a $3 million potential liability across six different firms, likely to ensure redundancy and availability for various city projects.

Aftershock Geotechnical Blackburn Consulting BSK Associates Geocon Consultants Kleinfelder Terracon Consultants

Connected Entities

personCity Manager“Authorized to execute agreements and manage extensions”Map →

organizationBlackburn Consulting“Contractor for materials testing services”Map →

organizationGeocon Consultants“Contractor for materials testing services”Map →

organizationBSK Associates“Contractor for materials testing services”Map →

organizationAftershock Geotechnical“Contractor for materials testing services”Map →

organizationKleinfelder“Contractor for materials testing services”Map →

organizationTerracon Consultants“Contractor for materials testing services”Map →

Sources

Open source document

webapi.legistar.com

Analysis Score

0–100

Significance45
How much this matters to a regular citizen
Controversy10
Intensity of disagreement among stakeholders
Entertainment5
Compellingness for a non-policy-wonk reader
Buzz10
Current news / social attention level

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