# Little Blue Valley Sewer District Demandstar #10-2450-1126

Replace two draft-tube sludge mixers at the Atherton Wastewater Treatment Plant

**Posted:** November 12, 2026
**Respond By:** December 22, 2026
**Identifier:** 10-2450-1126
**NAICS:** 333998, 238990, 237110

The Little Blue Valley Sewer District seeks replacement of two draft-tube sludge mixers at its Atherton Wastewater Treatment Plant.
- **Government buyer:** Little Blue Valley Sewer District, serving the Atherton Wastewater Treatment Plant in Independence, Jackson County, Missouri.
- **Requested work:** Remove two of the four existing sludge mixers in the active sludge storage basin and replace them with two completely new mechanism packages.
- **Products and quantities:** 2 sludge mixer mechanism packages; 2 mixer removals and replacements. No part numbers or models are specified.
- **OEMs:** No manufacturer or OEM is identified in the solicitation.
- **Other named companies:** Envirodyne Systems Inc., ePlan, GovGuide, Letts Van Kirk, and Onvia, Inc. are listed as prospective planholders; the notice does not identify them as manufacturers or performing vendors.
- **Notable requirement:** Work involves replacing mixers in an active sludge storage basin.

### Description

The Little Blue Valley Sewer District seeks services to remove two of the four sludge mixers in the active sludge storage basin and replace them with completely new mechanism packages. The basin is near the west side of the Atherton Wastewater Treatment Plant at 21208 E Old Atherton Road, Independence, Missouri 64058. Specifications are attached and made part of the solicitation.

[View original listing](https://www.demandstar.com/app/limited/bids/557466/details)