Project Information

Bid Title

Wastewater Treatment Plant Environmental Audit

Issuing Agency

City of Sioux City

Location

Nebraska

Published Date

Dec 30, 2025

Closing Date

Jan 21, 2026

Government Level

State & Local

Status

Closed

Ref. #

10007404

Original Source

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Bid Documents

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Project Description

Post Date	12/30/2025
Quest Number	10007404
Category Code	Wastewater Treatment
Bid/Request Name	Wastewater Treatment Plant Environmental Audit
Bid Closing Date	01/21/2026 03:00 PM CST
City	Sioux City
County	Woodbury
State	IA
Owner	Sioux City IA, City of
Soliciator	Sioux City IA, City of
Posting Type	Request For Proposal

Location Details

Site Address:	3100 S Lewis Boulevard
City:	Sioux City
County:	Woodbury
State/Province:	IA

Request Details

Closing Date:	Wed, 01/21/2026 03:00 PM CST
Request Response Information:	Proposals due January 21, 2026 at 3pm CST Questions due January 9, 2026 at 4:30 pm CST Project Manager Tom Pingel, Utilities Director

Request Description

Request Category Code:	Wastewater Treatment
Description:	The City of Sioux City, Iowa is hereby soliciting consultant proposals for professional services to perform a comprehensive environmental audit for the Wastewater Treatment Plant (WWTP). This request invites qualified consultants to submit proposals for accomplishments of the items of work described under Scope of Services. Proposals shall be prepared and submitted in accordance with the requirements described in this Request for Proposals (RFP). The City is required to send the selected auditor information to the Iowa Department of Natural Resources (IDNR) for their approval. If approved, a contract will be negotiated based on a mutually agreed upon scope of services.

Primary Contact Information

Owner Details

Owner Name:	Sioux City IA, City of
Address:	405 6th Street, Sioux City, IA - 51101
Phone:	712-279-6236
Contact:	Ann Marie Skaggs
Email:	annskaggs@sioux-city.org

Solicitor Details

Solicitor Name:	Sioux City IA, City of
Design Discipline:	Soliciting agent
Address:	405 6th Street, Sioux City, IA - 51101
Phone:	712-279-6236
Contact:	Ann Marie Skaggs
Email:	annskaggs@sioux-city.org

Request Document Information

Document Information:	Complete digital project bidding documents are available at https://qap.questcdn.com/qap/projects/prj_browse/ipp_browse_grid.html?projType=all&provider=6616586&group=6616586 and www.questcdn.com. You may download the digital documents for $0.00 by inputting Quest project number 10007404 on the website’s projects search page. Please contact QuestCDN Customer Support at 952-233-1632 or info@questcdn.com for assistance in membership registration, downloading and working with digital project information.
Quest eBidDoc™ Delivery Info:	Download delivery fee is $0.00 , file size is 0 MB . Preview Download

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Commodity Codes

• NAICS 221320Sewage Treatment Facilities
• NAICS 237110Water and Sewer Line and Related Structures Construction
• NAICS 541620Environmental Consulting Services

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