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Imperial County Department of Public Works·California

On Call, As Needed, Architectural Services County Project No. 6685PWS

Closes 1/19/2026$150k – $500kRequest for Proposal
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Description

Imperial County’s Department of Public Works is seeking a qualified architectural firm to provide on‑call, as‑needed design and consulting services for a variety of public‑works projects. The contract will be awarded on an indefinite‑delivery/indefinite‑quantity (IDIQ) basis, with a one‑year initial term and automatic renewal up to four additional years. Proposers must submit hourly rates for all labor categories, meet insurance and DIR registration requirements, and demonstrate experience with government‑funded projects. The solicitation includes multiple addenda, the latest of which extends the proposal deadline to January 27, 2026, and removes any retention on invoices. • Provide architectural, civil, MEP, and specialty design services on a task‑order basis. • Must hold a valid California architect’s license and be registered with the California DIR. • Required insurance: $1M E&O, $3M CGL, $1M auto, workers’ comp, and additional endorsements. • Evaluation based on experience, capability, cost, and past performance with the County.

Attached files

Contact

Alfonso Varela(Administrative Analyst II)

[email protected]

(442) 265-1818

Key dates

Opened
11/24/2025
Questions due
12/22/2025
Closes
1/19/2026
Duration
1 year

Last updated

Details

Type
Request for Proposal
Industry
Architecture
NAICS
541310
Solicitation №
County Project No. 6685PWS

Budget estimate

$150,000 – $500,000

No dollar‑value ceiling is disclosed; compensation will be based on hourly rates. Typical on‑call architectural consulting rates in California range from $150‑$250 per hour. Assuming an average workload of 1,000‑2,000 billable hours over the first year, the contract could generate roughly $150,000‑$500,000 in fees. Larger or more complex task orders could push the upper bound higher, while minimal usage could keep earnings near the lower estimate.

AI estimate from the solicitation

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