Project Information

Bid Title

Preventative Maintenance for Activated Sludge 2 Blowers at Plant No. 1 (Re-Bid)

Issuing Agency

Orange County Sanitation District

Location

California

Published Date

Aug 9, 2026

Closing Date

Sep 9, 2026

Government Level

State & Local

Status

Closed

Original Source

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Bid Documents

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Project Description

Project ID:

Title: Preventative Maintenance for Activated Sludge 2 Blowers at Plant No. 1 (Re-Bid)

Addenda: 0

Release Date: 8/7/2026

Due Date: 9/9/2026

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Preventative Maintenance for Activated Sludge 2 Blowers at Plant No. 1 (Re-Bid)

Request For Proposal

870 - Plant 1 Maintenance

333413 , 811 , 8113 , 81131 , 811310

Project ID: S-2026-727-R

Release Date: Friday, August 7, 2026

· Due Date: Wednesday, September 9, 2026 2:00pm

Posted Friday, August 7, 2026 2:42pm

All dates & times in Pacific Time

Draft Response Events RSVP No Bid30 days, 19 hours, 34 minutes

Post Information

Posted At:Fri, Aug 7, 2026 2:42 PM
Sealed Bid Process:Yes (Bids Sealed / Pricing Sealed)
Private Bid:No

Overview

Summary

The Orange County Sanitation District (OC San) is seeking a qualified Contractor to provide preventative maintenance services for four (4) TURBLEX/HV-TURBO Single-Stage Centrifugal Blowers at its Plant No. 1 Activated Sludge Facility No. 2 (AS2). These blowers supply compressed air to six (6) aeration basins that support the conventional activated sludge process.

Timeline

Release Project Date:

August 7, 2026

Pre-Proposal Meeting (Non-Mandatory):

August 18, 2026, 11:00am

Plant No. 1 - Warehouse Conference Room
10844 Ellis Ave., Fountain Valley, CA 92708

Question Submission Deadline:

August 27, 2026, 2:00pm

Response Submission Deadline:

September 9, 2026, 2:00pm

Commodity Codes

• NAICS 238220Plumbing, Heating, and Air-Conditioning Contractors
• NAICS 561730Landscaping Services
• NAICS 811310Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance

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