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  4. ›Z--Request for Proposal EFMO 224159/318539, Rehabilit

U.S. Department Of The Interior·Iowa

Z--Request for Proposal EFMO 224159/318539, Rehabilit

Closes 12/7/2026$10M – $15MRequest for Proposal
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Description

This acquisition seeks a single‑prime contractor to redesign and repave the visitor‑parking lot and to rehabilitate the Visitor Center at Effigy Mounds National Monument in Iowa. The work includes demolition, hazardous‑material abatement, structural upgrades, new mechanical, electrical and plumbing systems, ADA compliance, site grading, paving, landscaping, and optional upgrades such as HVAC, fire‑suppression, exterior envelope, low‑voltage fire‑alarm, lightning protection, and AV/auditorium improvements. The contract is estimated at “more than $10 M,” set‑aside for ISBEE small‑business firms, and is contingent on future funding. The performance period is 450 calendar days after the notice to proceed, with a firm‑fixed‑price award.

Attached files

Contact

Stormy Gallagher(Contracting Officer)

[email protected]

(000) 000-0000

Key dates

Opened
10/23/2026
Questions due
10/30/2026
Pre-bid meeting
10/21/2026
Site visit
10/21/2026
Closes
12/7/2026
Duration
450 days

Last updated

Details

Type
Request for Proposal
Industry
Construction
NAICS
236220
Solicitation №
140PP027R0001

Budget estimate

$10,000,000 – $15,000,000

The solicitation indicates a “magnitude of construction” of more than $10 million and lists numerous line‑item options that could increase total cost. Assuming a base contract around $10‑12 million and potential optional items raising it to $15 million, the contractor’s earnings (based on a firm‑fixed‑price award) are likely to fall within that range. Factors influencing the final amount include the number of optional CLINs exercised, any change orders, and the eventual availability of funding.

AI estimate from the solicitation

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