Subcontracting Opportunity

City of Aurora - Sand Creek WRF Gate and Clarifier Improvements (6099A), Aurora, CO

Business Name: GSE Construction Co., Inc.
Division/department: Estimating Department
Website: https://www.gseconstruction.com
Opportunity name/identifier: City of Aurora - Sand Creek WRF Gate and Clarifier Improvements (6099A), Aurora, CO
Place of Performance: Colorado
Closing Date: 9/30/2026

Description

GSE Construction Co., Inc. is soliciting quotes from qualified subcontractors and suppliers for the City of Aurora Sand Creek WRF Gate and Clarifier Improvements Project, Project No. 6099A, located at 11405 E 30th Ave, Aurora, CO 80010.

The project consists of removal and replacement of three existing slide gates (Owner pre-procured) within the Advanced Water Treatment Building serving the UV influent channels and filter effluent channel, and installation of two Owner pre-procured scum mitigation (baffle) systems within Secondary Clarifiers 1 and 2. Work includes associated demolition, temporary groundwater dewatering, concrete repairs, manual actuators, electrical and instrumentation tie-ins, and coating of existing equipment.

We are looking from the following Subs and Supplier under the following NAICS codes: 237110, 238110, 238120, 238210, 238320, 238910, 238990, 484220

Type of Businesses Being Solicited

  • Small Business (SB)
  • Minority Business Enterprise (MBE) – NMSDC certification (non-federal)
  • Woman Business Enterprise (WBE) – WBENC certification (non-federal)

NAICS code

  • 237110: Water and Sewer Line and Related Structures Construction

Point of Contact

Name: Michael Demissie
Phone: 925-447-0292