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Stanislaus County

· County

· California

Mining Inspection Services

PROPOSALS DUE

October 08, 2026, 2:30 pm PDT

Closed

Deadline moved · was Oct 8 → now Oct 8 · 0 days

ABOUT THIS RFP

RFP number

26-22-MS

Budget

Not Assigned

Published

Entity type

County

State

California

Summarized from the Stanislaus County portal.

HOW TO SUBMIT

Proposers must submit one (1) original hard-copy Proposal — organized in separately sealed packages marked 'FINANCIAL REPORT,' 'QUALIFICATION PROPOSAL,' and 'PRICING PROPOSAL,' each clearly identifying the project name, RFP number, and RFP response date on the outside — delivered in a sealed package to Stanislaus County GSA Purchasing Division, 1010 10th Street, Suite 5400, Modesto, CA 95354. One (1) electronic copy of the Qualification Proposal and Pricing Proposal must also be uploaded via the County's vendor portal (PlanetBids) at www.stancounty.com/purchasing/county-bids.shtm. The Financial Report is required in the original hard-copy submittal only and is not uploaded electronically. Proposals may not be delivered orally, by facsimile, or by other telecommunication or electronic means except as specified. Late proposals will not be accepted and will be returned unopened.

NAICS CODES & TAGS

541690

541620

541380

Regulatory Compliance and Permitting

Environmental Consulting

Natural Resource Management

ACROSS 539 RFPS

MORE THAN

1 in 5

1 in 5

RFPs changed their terms while active.

A week of proposal work, based on the published terms.

A week of proposal work, based on the published terms.

DAY 1 · PUBLISHED

PUBLISHED

DAY 16 · THE TERMS CHANGE

DAY 16 · TERMS CHANGE

DAY 25 · DUE

DUE

25 days is the median window from publication to due date; day 16 is the median first change for the 113 that changed. 539 RFPs published and due: July 23 - Sept. 30, 2026.

Bid on five RFPs, and the odds are better than two in three that at least one changes its terms before the deadline. Larger firms have staff tracking this. Start free and you’ll have it at your fingertips too.

This RFP has closed

Proposals were due October 08, 2026, 2:30 pm PDT. Leads tracks active RFPs from posting to deadline.

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Kiana Stringfield

Founder, AKOMAKONNECT

"The efficiency of the Leads platform allows us to determine if an RFP is worth the effort in minutes rather than hours. The results speak for themselves, we recently won our first bid, which we initially found on Leads!"

Kiana Stringfield

Founder, AKOMAKONNECT

A week of proposal work, based on the published terms.

A week of proposal work, based on the published terms.

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