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Imperial County Department of Public Works·California

Request for Proposals for Financial Consultation Services for the Gateway County Service Area Assessment District No. 2024-1 (Services Assessment District) County Project No. 6791GTW

Closes 2/23/2026$100k – $250kRequest for Proposal
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Description

This opportunity seeks a qualified financial‑consulting firm to develop and maintain a parcel‑level database, calculate annual special‑benefit assessments, draft the necessary resolutions, and deliver levy data for the Gateway County Service Area Assessment District. The consultant will serve as the primary point of contact for property‑owner inquiries, coordinate with county assessor and auditor‑controller offices, and produce direct‑bill statements where required. The work is an ongoing five‑year professional‑services contract, paid on a time‑and‑material basis, with strict compliance requirements (DIR registration, insurance, prevailing‑wage, DBE participation, and record‑keeping). • Develop/maintain a database of ~226 parcels and calculate annual O&M assessments based on engineered methodology. • Prepare annual resolution, deliver levy data to the auditor‑controller, and issue direct‑bill statements. • Provide owner support, coordinate with multiple county departments, and comply with California labor, insurance, and DBE regulations.

Attached files

Contact

Jessica Carrillo(Administrative Analyst I)

[email protected]

Key dates

Opened
1/22/2026
Questions due
2/6/2026
Closes
2/23/2026
Duration
5 years

Last updated

Details

Type
Request for Proposal
Industry
Consulting Services
NAICS
541611
Solicitation №
County Project No. 6791GTW

Budget estimate

$100,000 – $250,000

The RFP does not disclose a firm‑fixed price; however, the total assessed values for the district are roughly $660 k (FY 24/25) and $727 k (FY 25/26). Professional‑services fees for similar municipal assessment consulting typically range from 3 % to 5 % of the assessed amount annually. Using a midpoint of 4 % yields an annual fee of about $26‑$29 k, leading to a five‑year total between $130 k and $150 k. Accounting for potential inflation, contingency, and premium rates, a realistic range is $100 k – $250 k over the contract term.

AI estimate from the solicitation

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