Ringgenberg Farm-Storm Water Improvements

Location:	Iowa
Posted:	Dec 11, 2025
Due:	Dec 16, 2025
Agency:	Iowa State University
Type of Government:	State & Local
Category:	Y - Construction of Structures and Facilities Z - Maintenance, Repair or Alteration of Real Property
Publication URL:	To access bid details, please log in.

Prebid Meeting: 12/1/2025 2:00:00 PM

Tours: 12/1/2025 1:00 PM and 12/10/2025 2:00 PM

Substantial completion: 120 days (Approximately April 29, 2026)

Cost estimate: $161,000

TSB goal: 10%

Project manager: Jennifer Evans

Construction manager: Chad Gourley

Design Professional: Ryan Benjegerdes, 563-422-7313

BOLTON & MENK INC

Bid Documents

Plan Holders

Company Name	Type	City	State	Email
Associated General Contractors of Illinois (AGCI)	Plan Room	Springfield	Illinois	karynj@agcia.org
Lincoln Builders Bureau	Plan Room	Lincoln	Nebraska	info@buildersbureau.com
Master Builders of Iowa	Plan Room	West Des Moines	Iowa	mbiplanroom-dsm@mbionline.com
McGraw-Hill Construction Dodge	Plan Room	Des Moines	Iowa	dodge.bidding@construction.com
North Iowa Builders Exchange	Plan Room	Mason City	Iowa	builders@masoncityia.com
Omaha Builders Exchange	Plan Room	Omaha	Nebraska	lisa.shockey@omahaplanroom.com
Sioux City Construction League	Plan Room	Sioux City	Iowa	office@scaplanroom.com
Con-Struct Inc	Prime	Ames	IA	dwaite@constructiowa.com
DYC Construction	Prime	Marshalltown	IA	dycconst2622@gmail.com
Leroy & Son's	Prime	Arcadia	IA	vonateam@netins.net
On Track Construction	Sub	Nevada	IA	bids@ontrackiowa.com

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