Wastewater Clarifier Upgrade

The City of Springfield is seeking a contractor to remove and replace the Plant 2 Clarifier 2 mechanism with an adaptive inlet clarifier and sludge/scum collection system, including mechanical, electrical, and controls integration.

City of Springfield > Division of Purchases


General
Open (open)
030-2027IFB
Dec 10, 2026 09:00 PM
Nov 04, 2026 03:00 AM
Invitation for/to Bid (IFB/ITB)
Local
Ask AI about this solicitation
Contact
bcalia@springfieldmo.gov
+14178641637
218 East Central Street, Springfield, MO, USA
Description

The City seeks a contractor to remove the existing Plant 2 Clarifier 2 mechanism and install a new adaptive inlet clarifier mechanism and sludge/scum collection system. The work includes mechanical, electrical, and controls integration to deliver a fully functional system. The project documents identify a preselected Passavant-Geiger Hydrograv Adapt System and spiral-blade scraper equipment, with the contractor responsible for associated installation and integration work, including specified flow-meter, vault, and isolation-valve work. The bid requires a bid bond of at least 5% of the total bid price. The contractor must perform at least 30% of the total contract cost with its own organization and submit a subcontractor list. Required bid-time submissions include the designated IFB pages, bid form, qualifications and reference information, compliance and conflict-of-interest certifications, applicable substitution request, addenda acknowledgments if applicable, bid bond, and the signed and notarized Work Authorization Affidavit with the E-Verify signature page. The bid form specifies 450 calendar days to substantial completion after Notice to Proceed and 45 calendar days to final completion after substantial completion.

Classification Codes
NAICS221320Sewage Treatment Facilities
PSCK046Modification of Equipment: Water Purification and Sewage Treatment Equipment
Smart Codes
wastewater clarifier upgradeswastewater treatment equipmentwastewater plant construction
Specifications
Supply & Service
No
Timeline
Nov 4, 2026-Publication Date
Nov 11, 2026 04:00 PM-Pre-Bid Conference (optional)
Email Senior Buyer Ben Calia at bcalia@springfieldmo.gov for the videoconference link and password.
Nov 11, 2026 08:00 PM-Site Visit (optional)
No questions will be taken during the site tour.
Nov 18, 2026 06:00 PM-Questions Due
Dec 10, 2026 09:00 PM-Bid Submission Deadline and Public Opening (optional)
Public bid reading by teleconference; dial (425) 436-6337 and enter access code 325926.
Requirements
Required
  • Commercial General Liability — $3,000,000.00
  • Automobile Liability — $3,000,000.00
  • Workers' Compensation
  • Employer's Liability — $1,000,000.00
  • Umbrella/Excess Liability
Required
  • Bid Bond — 5%
  • Performance Bond
  • Payment Bond
Required
  • Minimum 1 reference
  • Within the last 3 years
  • Client point of contact required for each reference
No
Location
Local Preference:Local Preference
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