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  5. ›Request for Proposal 2526-09 Statewide Site Monitoring…

California Department of Toxic Substances Control·California

Request for Proposal 2526-09 Statewide Site Monitoring Services

Closes 6/2/2026$400k – $600kRequest for Proposal
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Description

The California Department of Toxic Substances Control (DTSC) seeks a qualified firm to provide comprehensive, year‑round monitoring of 400‑1,000 DTSC sites that have Institutional Controls (ICs). The contractor will activate monitoring for each site, continuously review a variety of public data sources (e.g., call‑before‑you‑dig alerts, building permits, real‑estate listings, CEQA projects, water‑well permits), generate advance electronic alerts, maintain an online interface for DTSC staff, and supply regular reporting. The contract is limited to a maximum value of $655,000 and runs for three years beginning July 1 2026. • Monitor 400–1,000 DTSC sites (≈ 450 initially) for activities that could affect institutional controls. • Provide real‑time alerts, email notifications, and hyperlinking to EnviroStor site profiles. • Deliver monthly, quarterly, and ad‑hoc reports; maintain an alert‑tracking database and DTSC‑staff interface. • Must have at least two years’ experience monitoring ≥ 450 sites with ICs, be licensed in California, and meet insurance and data‑ownership requirements.

Attached files

Contact

Hunter Witt(Contract Development Analyst)

[email protected]

Key dates

Opened
5/8/2026
Questions due
5/15/2026
Closes
6/2/2026
Projected award
6/12/2026
Duration
3 years

Last updated

Details

Type
Request for Proposal
Industry
Environmental Services
NAICS
541620
Solicitation №
RFP No. 2526-09

Budget estimate

$400,000 – $600,000

The contract ceiling is $655,000 for a three‑year period. Assuming a typical award near the ceiling (≈ 80‑90 % of the maximum) and considering standard overhead and profit margins, the expected revenue for the contractor would likely fall between $400,000 and $600,000 over the life of the contract. This range accounts for the size of the site portfolio, required staffing, technology costs, and the fact that the award will favor the lowest compliant bid.

AI estimate from the solicitation

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