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Special notice for site visit 2

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A PDF document (125 KB) attached to Site Visit Effigy Mounds National Monument, from the Departmental Offices. Due Nov 11, 2026, 5:00 PM (UTC-5).

File name: special_notice_for_site_visit_2.pdf

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United States Department of the Interior

NATIONAL PARK SERVICE

DENVER SERVICE CENTER

CONTRACTING SERVICES

1 DENVER FEDERAL CENTER, BUILDING 50

P.O. BOX 25287

DENVER, COLORADO 80225-0287

File Code: B01
Synopsis Pre-Solicitation Notice

D5217 (DSC-CS)

EFMO 224159/318539

Solicitation No. 140PP027R0001

Date:

October 6, 2026

To:

General Public via SAM.gov

From:

National Park Service (NPS), Denver Service Center (DSC), Contracting Services (CS) Division

Subject:

Pre-Proposal Site Visit – Request for Proposal (RFP) 140PP027R0001

Reference: EFMO 224159/318539 – Rehabilitate Visitor Center & Parking Lot The purpose of this notice is to publicize a pre-proposal site visit for the Rehabilitate Visitor Center & Parking Lot at Effigy Mounds National Monument,
The solicitation is anticipated to be advertised in late October 2026. The site visit will be held on October 21, 2026, at 0800 at Effigy Mounds Visitors Center (151 Hwy 76 Harpers Ferry, IA 52146) •

Date/Time of Meeting: 10/21/2026 from 0800-1100

•

0800 CST: Meet at the Effigy Mounds Visitors Center (151 Hwy 76 Harpers Ferry, IA 52146)

•

0830-0900 CST: Signup sheet, introduction to NPS staff

•

0900-1100 CST: Project site visit

Please prepare for all weather conditions and to be on site from 0800-1100 CST. Please RSVP to Stormy Gallagher at [email protected] NLT Friday, October 16, 2026 @ 2:30 pm MST. Seats for the site visit are limited, and we cannot ensure that you will be allowed to participate if you do not RSVP. There is not a site visit being held after the release of the RFP due to weather conditions. Additional Information: No proposal package or solicitation is available with this notice. North American Industry Classification System (NAICS) code: NAICS Code 236220 - Commercial and Institutional Building Construction.
Small Business Size Standard: $45M
Solicitation: The NPS anticipates issuing a request for proposals on or around October 20, 2026. Bonding: The NPS anticipates bid, performance and payment bonds will be required Project Scope:
This project is located at Effigy Mounds National Monument, Iowa. Rehabilitate Visitor Center & Parking Lot. Work to be performed under this construction services project requirement includes rehabilitation of Effigy Mounds National Monument visitor center, foundation improvements, remodeling of the basement and main floor; and redesign and repaving of the visitor parking lot and maintenance area. 1. Specific activities for the visitor center include: Selective demolition, hazardous materials removal, a new

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