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Field Density and Construction Inspection Services

Active
State & Local

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

General Info

Agency

California → UtilitiesView Agency

NAICS

541380 - Testing Laboratories and ServicesView NAICS

Place of Performance

CA, USA

Set-Aside

NONE

Documents

This scope was carved out of 2026-002.

The full solicitation package (2 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

On-Call Geotechnical Engineering Services

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Organization & Contact Information

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AgencyCalifornia → Utilities
ContactsNo contacts available
OfficeN/A
Organization / Agency
California → Utilities
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Office AddressN/A
ContactsNo contact information available

Full Description

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Performs on-site testing and observation for prime contractors on City of Modesto geotechnical projects. Conducts field density testing via nuclear gauge or sand cone, monitors fill placement and compaction, and observes earthwork and trench excavation. Utilizes nuclear density gauges and Clegg hammers. Requires ACI certification for field technicians. Delivers field reports, compaction test results, and inspection logs.

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Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance

POSTED

20 days ago

DEADLINE

in 13 days
View Details
NAICS: 541330
SLED
On-Call Geotechnical Engineering Services
Solicitation # 2026-002
The City of Modesto Utilities Department is seeking Statements of Qualifications to establish an on-call list of up to three geotechnical engineering firms to support various Capital Improvement Program projects and public infrastructure. The selected consultants will provide as-needed services including subsurface investigations, soil and material laboratory testing, seismic analysis, slope stabilization, and design recommendations for site preparation and excavation. These services must be performed under the responsible charge of California-licensed professional engineers. The agreement is structured for an initial three-year term with two optional one-year extensions, with an estimated annual value of 100,000 dollars per consultant and a maximum not-to-exceed limit of 300,000 dollars per agreement. Work will be authorized through individual task orders and billed either on a time and materials basis using established hourly rates or as a lump sum fixed fee. Selection is based on qualifications, with a heavy emphasis on experience and the firm's approach to responsive service, while priority may be given to local firms. Consultants must meet stringent insurance requirements, including professional liability coverage of 2,000,000 dollars and commercial general liability of 1,000,000 dollars. Additionally, firms must comply with California prevailing wage laws, maintain a City of Modesto business license, and adhere to strict financial interest and ethics disclosures, including the Levine Act. Submissions are due via the OpenGov portal by September 22, 2026.
Engineering Services

POSTED

24 days ago

DEADLINE

in 12 days
View Details

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