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Awarded contract·City of Wilmington·North Carolina

ON-CALL PROFESSIONAL ENGINEERING DESIGN SERVICES

$5MSingle Award
Contract source

Description

The City of Wilmington is establishing an on‑call professional engineering design services contract to be used over a three‑year period (with one optional two‑year renewal). The contract will cover a broad range of engineering disciplines—including surveying, environmental, geotechnical, roadway, bridge, hydraulic, structural, traffic management, and project management—identified by more than 80 NCDOT pre‑qualification work codes. Firms must be pre‑qualified with NCDOT for any codes they wish to perform, hold appropriate professional licenses, maintain $1 M/$2 M professional liability insurance, and may include small professional service firms (SPSFs) and MBE/WBE participants. Submissions consist of a Letter of Interest due March 31, 2026, in bound, unbound, and electronic formats. The City will evaluate qualifications (no price) and may award multiple on‑call agreements to cover the full spectrum of services. • On‑call IDIQ style contract (3‑yr + optional 2‑yr) for professional engineering design services. • Requires NCDOT pre‑qualification for specific work codes (e.g., 028, 247, 364, 536, 359, etc.). • Open to prime and sub‑consultants, encourages MBE/WBE participation, and mandates $1 M per‑occurrence / $2 M aggregate professional liability coverage.

Attached files

Key dates

Bids closed
3/31/2026
Contract modified
3/12/2026
Duration
3 years

Last updated

Details

Award type
Single Award
Procurement
Indefinite Delivery / Indefinite Quantity (IDIQ)
Industry
Engineering Services
NAICS
541330
Solicitation №
RLOI-S6-0326

Contract value

$5,000,000

The solicitation does not disclose a ceiling amount. However, on‑call professional engineering design contracts for a mid‑size city typically range from $2 million to $8 million over the base three‑year period, depending on the breadth of services and anticipated task‑order volume. Considering the extensive list of over 80 NCDOT codes, the need for multi‑disciplinary expertise, and the inclusion of optional renewal, a reasonable midpoint estimate would be roughly $5 million for the three‑year base term (about $1.7 million per year). This figure reflects typical hourly rates for senior engineers, anticipated project load, and administrative overhead.

AI estimate from the award documents

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