Unofficial Notice of Invitation to Bid (NIB)

Shasta County is seeking bids from qualified and interested contractors for the following project titled, Request for Qualifications for Geotechnical Services, identified under Solicitation ID: -. Work is to be performed near 1855 Placer St, Redding, CA 96001, USA in Shasta County.

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General Project Description

The Shasta County Department of Public Works is seeking a qualified consulting firm to provide as-needed geotechnical services for various public works projects and maintenance activities. The scope includes performing field observations, evaluating site conditions, conducting field testing such as soil and rock boring and sampling, and preparing related geotechnical and soils reports, construction plans, and specifications. The consultant will also be required to respond to geotechnical questions, attend meetings with County staff, and coordinate for necessary regulatory permits. These services will encompass areas such as reinforced embankments, slope stability, foundation design, drainage improvements, and erosion control.

General Bid Items

Quantity: As Needed Unit: LS Work Item: Perform field observations and evaluate site conditions.
Quantity: As Needed Unit: LS Work Item: Conduct field testing, including soil and rock boring, soil sampling, and other geotechnical services.
Quantity: As Needed Unit: LS Work Item: Prepare and/or review geotechnical and soils reports, construction plans, and specifications.
Quantity: As Needed Unit: LS Work Item: Respond to geotechnical questions.
Quantity: As Needed Unit: LS Work Item: Receive County comments on reports and revise as necessary for final reports.
Quantity: As Needed Unit: LS Work Item: Attend meetings with County staff and other stakeholders.
Quantity: As Needed Unit: LS Work Item: Coordinate with the County or its consultant to obtain any required regulatory permits or approvals related to geotechnical investigation.
Quantity: As Needed Unit: LS Work Item: Provide geotechnical services related to reinforced embankments, slope stability, foundation for structures, drainage improvements, and erosion control.
Quantity: As Needed Unit: LS Work Item: Conduct laboratory testing and prepare laboratory reports.
Quantity: As Needed Unit: LS Work Item: Advise and assist County with recommendations and solutions.

NAICS Classification

NAICS 541330 – Engineering Services, NAICS 541620 – Environmental Consulting Services, NAICS 238910 – Site Preparation Contractors

Records and Due Date

This bid opportunity was entered into BidAmerica on December 3, 2025, and was last updated on January 13, 2026. All bids and/or proposals are due on January 23, 2026.

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Legal Disclaimer

All bidders are responsible for reviewing and verifying all official bid documentation directly from the issuing agency. BidAmerica aggregates public bid information for advertisement purposes for contractors and government agencies convenience. This Notice of Invitation to Bid is for reference purposes only and is not an official or complete representation of any documents issued by Shasta County. BidAmerica does not guarantee the accuracy, completeness, or timeliness of any information displayed and shall not be held liable for any errors, omissions, misinterpretations, or damages resulting from reliance on this summary. Contractors must obtain all official information—including plans, specifications, addenda, deadlines, submission requirements, qualifications, and bidding conditions—directly from Shasta County prior to bidding.