# Architecture + Engineering + Environmental + Planning Questcdn #10375937

City of Sibley solicits bids for 3rd Avenue Water Main Replacement project.

**Posted:** September 17, 2026
**Respond By:** October 06, 2026
**Identifier:** 10375937
**NAICS:** 237110, 237990

The City of Sibley in Osceola County, Iowa is seeking bids for a water main replacement project on 3rd Avenue.
- Government Buyer:
  - City of Sibley, Osceola County, Iowa
  - Project managed by ISGInc - Mankato Provider Account
- Scope of Work:
  - Removal and replacement of approximately 325 feet of water main
  - Includes associated water services, pavement repairs, and miscellaneous construction activities
- Products/Services Requested:
  - Water main pipe (approx. 325 feet)
  - Water main replacement construction services
- OEMs and Vendors:
  - No specific OEMs or vendors are named in the solicitation
- Notable Requirements:
  - Plans and specifications available from ISG (refundable deposit for physical copies, free PDF online)
  - Public bid opening at City Hall
- Estimated Contract Value:
  - $166,000
- Period of Performance:
  - Completion expected by April 15, 2027

### Description

This project involves the removal and replacement of approximately 325 feet of water main, including water services, pavement repairs, and other miscellaneous work necessary to complete the project. The estimated contract value is $166,000 based on the engineer's estimate. The project is located in Sibley, Osceola County, Iowa, and is owned by the City of Sibley. Plans and specifications can be obtained from ISG in Sioux Falls, SD, with a refundable deposit.

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