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City of Rancho Cucamonga - Non-Construction Procurement·California

Request for Qualification for General Engineering Contractor for Rancho Cucamonga Municipal Utility 66/12 KV Substation Project

Closes 4/15/2026$1.8M – $3.5MRequest for Qualification
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Description

The City of Rancho Cucamonga is seeking a qualified General Engineering Contractor to design‑build a new 66 kV/12 kV, 50 MW substation that will serve the city’s southeast utility area. The contract is a two‑step process: first, firms submit a pre‑qualification (RFQUAL) to demonstrate licensing, bonding, safety, and recent substation experience; the three highest‑scoring firms will then be invited to submit a priced RFP. The scope includes civil/structural works, high‑voltage equipment supply and installation, fiber‑optic tie‑line, control house, grounding, and full commissioning, with a required completion date of 31 Dec 2028. • Must hold a valid California Class A General Engineering contractor license and be registered with the DIR Public‑Works system. • Must provide audited financial statements, bonding capacity, and extensive insurance (workers’ comp, general liability, professional liability, etc.). • Must demonstrate recent EPC experience on 66 kV/12 kV substations (three projects within the last seven years) and an acceptable safety/labor‑law record.

Attached files

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

Contact

Cheryl Combs(Procurement Contact)

[email protected]

(909) 774-2505

Key dates

Opened
3/5/2026
Questions due
3/19/2026
Closes
4/15/2026
Duration
3 years

Last updated

Details

Type
Request for Qualification
Industry
Construction
NAICS
238210
Solicitation №
RFQual #25/26-501

Budget estimate

$1,750,000 – $3,500,000

The solicitation estimates a total construction budget of approximately $35 million. Assuming a typical contractor fee of 5‑10 % of construction cost for a design‑build substation, the net earnings for the prime contractor would likely fall between $1.75 million and $3.5 million, depending on the final negotiated GMP, change‑order exposure, and profit margin strategy.

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