MBRCentral.com is your source of information for OVIVO® MBR products & services. Constantly evolving, MBRCentral.com will provide you with all the tools you need regarding OVIVO® MBR.
Search
  • HOME
  • CASE STUDIES
    • Featured Case Studies
  • SOLUTIONS
    • Ovivo®MBR
    • microBLOX®
    • EQuiptech™
    • stormBLOX™
  • DOWNLOADS
    • QUICK CARDS
    • VIDEOS
    • RESOURCE CENTER
  • ABOUT US
  • SUPPORT
  • CONTACT
  • LOGIN
  • CLIENT’S ZONE
    • LOGOUT
  • Sign In
  • CLIENT’S ZONE
    • LOGIN
    • LOGOUT
MBRCentral.com is your source of information for OVIVO® MBR products & services. Constantly evolving, MBRCentral.com will provide you with all the tools you need regarding OVIVO® MBR.
  • HOME
  • CASE STUDIES
  • SOLUTIONS
    • Ovivo® MBR
    • microBLOX®
    • equipTECH®
    • stormBLOX™
  • DOWNLOADS
    • Quick Cards
    • Videos
    • Resource Center
  • ABOUT US
  • SUPPORT
  • CONTACT
Menu

Return to previous page
Home Case Study

Big Oaks

Big Oaks

PROJECT HIGHLIGHTS

Commissioned December, 2004 Domestic WW, Greenfield Permit(s); Not Required NA/NA/NA    (TN/TP/Turbidity) Housing Development ⇒Irrigation MMF Capacity: 0.01 MGD $32.0/gal 1 FTE (Full‐Time Employees)  
Ernesto Reveles, Operations Supervisor says "Our system is been up and running since 2005 and it is still operating at the same level as  7 years ago. The Enviroquip MBR Plant is very reliable and easy to maintain, replacing parts and components is easy."

DESCRIPTION

The Big Oaks plant treats domestic wastewater from nine high‐end homes constructed for the Tribal Elders and waste from a RV dump station. The final effluent is reused as irrigation water, which was another driver pushing the technology selection towards membrane bioreactor technology. ENVIROQUIP® MBR Technology is fully certified under California Department of Health Services, Title 22, as a reuse technology.

The MBR facility came online in December 2004. It has proven to be very reliable and has provided the Sycuan Band of Mission Indians with an extremely low‐maintenance, high‐quality treatment system.

LOCATION

El Cajon, CA

IMAGES

GENERATE PDF VERSION

PROJECT OVERVIEW

System Type(s) Enviroquip ® MPAC®
Previous Facility Type None
Owner Sycuan Band of Kuymeyaay
Engineer FWS DesignBuilders, Inc.
Contractor FWS DesignBuilders, Inc.
Operations Syucan Band of Kuymeyaay
Delivery Method DB
Time To Retrofit 8 months
Total Installed Project Cost $$320,000

PLANT DESIGN INFORMATION

Fine Screen Type Bar Screen
Aperture or Slot Size 2 mm
Supplemental Aeration Technology Medium Bubble, TransMax
MBR Blower Type Positive Displacement
Solids Management Data Hauling
SCADA System RSView32
Disinfection Method Chlorine
# Process Stages 3

MBR (MEMBRANE ZONE) DESIGN

Filtration Mode Pumped
# of Reactors : 2
Submerged Membrane Unit (SMU) FS25, KUBOTA®
# SMU 2
Design Flux (MMF) 11.63 gfd
Minimum Temperature 15°C
Peak Factor 2.0
# of Maintenance Cleans 2
Belfair
Bob’s Creek