Contractor Services
This page is for contractors to see what opportunities are upcoming for Johnson County Wastewater Capital Improvements Projects.
Bids will be submitted through the Johnson County IonWave system; for more information on submitting and for a list of Bids and RFPs visit:
Upcoming Construction Bid Opportunities within the next 12-18 months
(updated 2025-04-10)
Nelson Wastewater Treatment Facility Improvements
For more information visit the JCW Nelson website subcontractor page: https://www.jcwnelson.com/subcontractors
Belinder Pump Station Renewal and Dechlorination
Scope of Work:
Pumping, screening facility renewal and addition of dechlorination equipment to renew aging pump station facility.
Advert. Date (est)
2025Q2
Const Duration (est)
30 months
Constr.
Range
$23-25M
Project Mgr: Bo Nead
Disciplines:
Electrical, Structural, Pumps, Process Equipment, HVAC, Architectural
Blue River No. 28 CD1
Scope of Work:
6,000 feet of new gravity sewer with diameter 12-inch to 42-inch and associated manholes, 130-ft multi-utility bored crossing, and other appurtenant improvements.
Advert. Date (est)
2025Q2
Const Duration (est)
12 months
Constr.
Range
$4-5M
Project Mgr: Andy Wendel
Disciplines:
SEWER: gravity
Mill Creek IPS Improvements
Scope of Work:
Project includes replacement of existing dry weather pumps, bar screens, screenings conveyance, addition of washer/compactors, and associated electrical/HVAC/architectural/site improvements.
Advert. Date (est)
2025Q3
Const Duration (est)
16 months
Constr.
Range
$16-18M
Project Mgr: Justin Brack
Disciplines:
Pumps, Process Equipment, Electrical, HVAC, Architectural, Pavement/Site Work
NCAC Equalization Basin and Solids Thickening Project
Scope of Work:
Replacement of Intermediate Pump Station (IPS) with an integrated equalization (EQ) tank, odor control, piping from the headworks to the EQ/IPS, and replacement of the existing dissolved air floatation thickener (DAFT) with two smaller DAFT units.
Advert. Date (est)
2025Q3
Const Duration (est)
23 months
Constr.
Range
$20-22M
Project Mgr: Ansel Chin
Disciplines:
Electrical, Structural, Mechanical, HVAC, Process Equipment
Middle Basin Asset Renewal Project
Scope of Work:
Asset renewal and operational improvements including solids pumping and grit system improvements, chemical tank and feed system improvements, piping improvements, and electrical and controls improvements.
Advert. Date (est)
2026Q2
Const Duration (est)
24 months
Constr.
Range
$8.5-9.5M
Project Mgr: Jeena John
Disciplines:
Civil, plumbing, electrical, structural
Tomahawk Wastewater Treatment Facility - Process Improvements
Scope of Work:
New odor control covers and system, misc process, mixing, and piping improvements.
Advert. Date (est)
2026Q3
Const Duration (est)
18 months
Constr.
Range
$14-16M
Project Mgr: John Rosson
Disciplines:
Electrical, Structural, HVAC, Pumps, Process Equipment
151st and Conser - Gravity Sewer Relocations and Manhole Replacement
Scope of Work:
Relocation and installation of approximately 600 LF of 8” gravity sewer, plus replacement of 26 miscellaneous manholes in the gravity sewer system.
Advert. Date (est)
tbd
Const Duration (est)
tbd
Constr.
Range
$1-2M
Project Mgr: Shannon Parks
Disciplines:
SEWER: gravity
NOTE: All construction dates and fee estimates are approximate and subject to change; please refer to the final bid documents for the latest information.
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