Sub Bid Requests

Project: Primary Digester No. 6 Rehabilitation Project

Project No. 800-588

Owner: Union Sanitation District

Bid Date: March 17^th, 2026 @ 2:00PM

Engineers Estimate: $13,200,000

We are requesting quotes from all qualified Subcontractors and Suppliers but not limited to:

AGGREGATES, CONCRETE MATERIAL, PIPE SUPPLIERS, CONCRETE  REPAIRS, DEMOLITION, ELECTRICAL-BUILDING, REINFORCING STEEL, STAINLESS STEEL PIPE, MISC METALS, DIGESTOR ROOF FOAM ROOFING, HVAC/MECHANICAL, PAINTING/COATINGS, VALVES

Project Description:

The scope of work includes but is not limited to; Relocate/repair digester cover/anchors. Demo/replace current digester mixing system. Install VFDs. Install/replace/modify pumps/pipes. Replace gas safety/handling equipment & piping. Replace digester cover grating. Modify hot water & heat mixing buildings. Modify PLC-20 control panel.
 

Project information, including plans & specifications can be found by contacting:

estimating@mountaincascade.com

Or

https://unionsanitary.ca.gov/about-us/usd-construction-projects/projects-out-to-bid

Please feel free to contact Mountain Cascade, Inc. at 925.373.8370 with any questions concerning bonding, insurance, lines of credit, and job overview.  We look forward to your response.

Mountain Cascade Inc. is an Equal Opportunity Employer

California License # 422496

This is Part of a Good Faith Outreach. Your response is greatly appreciated.