PROJECT HIGHLIGHTS
Commissioned June, 2007
Commercial WW, Greenfield
Permit(s); Not Required
NA/NA/NA (TN/TP/Turbidity)
Resort ⇒ Reuse
MMF Capacity: 0.01 MGD
$40.0/gal
0.5 FTE (Full‐Time Employees)
One of two Enviroquip MBRs owned by the Suquamish Tribe.
DESCRIPTION
“Kiana” means “Garden of the Gods" in the Native American language. The lodge is located just across from Bainbridge Island, an hour from Seattle, and has been entertaining distinguished guests for over 200 years. The 15,000 GPD wastewater treatment plant is owned by the Port Madison Enterprises, a chartered agency of the Suquamish Tribe. It’s a 3 stage design process having AX, PA & MBR basins employing two ES‐75 units. The PA basin has Ovivo coarse bubble diffusers installed for providing required air for nitrification.
LOCATION
Poulsboro, WA
IMAGES
PROJECT OVERVIEW
| System Type(s) | Enviroquip ® MPAC® |
|---|---|
| Previous Facility Type | Septic |
| Owner | Suquamish Tribe |
| Engineer | Brown & Caldwell |
| Contractor | McConnell Construction |
| Operations | Correct Equipment |
| Delivery Method | Pre-Selection |
| Time To Retrofit | 8 months |
| Total Installed Project Cost | $600,000 |
PLANT DESIGN INFORMATION
| Fine Screen Type | None |
|---|---|
| Aperture or Slot Size | NA |
| Supplemental Aeration Technology | Coarse Bubble |
| MBR Blower Type | Regenerative |
| Solids Management Data | Hauling |
| SCADA System | Wonderware |
| Disinfection Method | UV |
| # Process Stages | 3 |
MBR (MEMBRANE ZONE) DESIGN
| Filtration Mode | Pumped |
|---|---|
| # of Reactors : | 1 |
| Submerged Membrane Unit (SMU) | ES75, KUBOTA® |
| # SMU | 2 |
| Design Flux (MMF) | 11.6 gfd |
| Minimum Temperature | 10°C |
| Peak Factor | 2.0 |
| # of Maintenance Cleans | 1 |
