Subcontracting Opportunity

Construction of the Recharge Master Plan Update Basin Improvements Project Montclair Basin Improvements

Business Name: Environmental Construction, Inc.
Division/department: Estimating
Opportunity name/identifier: Construction of the Recharge Master Plan Update Basin Improvements Project Montclair Basin Improvements
Place of Performance: California
Closing Date: 10/29/2026

Description

Seeking C-08, C-10, C-12, C-34, C-50, C-51 subcontractors. This project involves constructing two drop inlet diversion structures across the 25-foot-wide concrete San Antonio Creek Channel in Montclair, CA (I-10 to Moreno St.). Diversion Structures: Excavate 8–10 feet below the channel floor (approx. 8 ft × 25 ft per structure) across the full width, fit them with steel debris grates, and install wall-mounted steel gates on the east sides. Piping & Outlets: Install 4-foot-diameter discharge pipelines from each structure to Montclair Basins 2 and 3, routing across the access road and basin slopes (covered with 3 feet of soil). Build concrete outlet structures in the basins for flow dissipation. Controls & Integration: Provide complete electrical, instrumentation, and SCADA integration to actuate the gates, with programming restricted to approved integrators (Technical Systems, Inc. or E Technologies Group).

Type of Businesses Being Solicited

  • Small Business (SB)
  • SAM.gov designated Small Disadvantaged Business (SDB)
  • SBA certified Women-Owned Small Business (WOSB)
  • SBA certified HUBZone Small Business (HUBZone SB)
  • SBA certified Veteran Owned Small Business (VOSB)
  • SBA certified Service-Disabled Veteran Owned Small Business (SDVOSB)
  • Alaskan Native Corporation (ANC) or Indian Tribe (IT)
  • Native Hawaiian Organization (NHO)
  • Certified Disadvantaged Business Enterprise (DBE) – Dept of Transportation
  • Disadvantaged Veteran Business Enterprise (DVBE) – State of California
  • 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: Eric Gamonal
Phone: 818-449-8920