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  5. ›42136 INACTIVATION OF BIO-AVAILABLE SEDIMENT PHOSPHORUS IN…

St. Johns River Water Management District·Florida

42136 INACTIVATION OF BIO-AVAILABLE SEDIMENT PHOSPHORUS IN LAKE JESUP

Closes 4/13/2026$500k – $2MRequest for Proposal
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Description

The St. Johns River Water Management District is seeking submittals from qualified firms to study sediment bioavailable phosphorus treatment with lanthanum-modified bentonite for Lake Jesup. The scope of work includes sediment sampling and data collection, associated permitting, community outreach as needed, treatment application, post-treatment monitoring for three years, and an assessment of results. Key aspects of the project include: • Sediment sampling and data collection • Associated permitting • Community outreach as needed • Treatment application • Post-treatment monitoring for three years • Assessment of results

Attached files

The solicitation documents live at the source — open the bid source above to download them.

Contact

Kendall Siemiatkoski(Contracts Manager)

[email protected]

(386) 312-2324

Key dates

Opened
3/16/2026
Closes
4/13/2026
Duration
3 years

Last updated

Details

Type
Request for Proposal
Industry
Environmental Services
NAICS
541620
Solicitation №
RFP-42136-0-2026/KS

Budget estimate

$500,000 – $2,000,000

The budget for this project is not explicitly stated, but based on the scope of work, it is likely to be a significant amount. The project involves sediment sampling, treatment application, and post-treatment monitoring, which may require specialized equipment and personnel. Additionally, the project is expected to last for three years, which suggests a substantial budget. A rough estimate for the budget could be between $500,000 and $2 million, considering the complexity and duration of the project.

AI estimate from the solicitation

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