Products Offered in Washington
OSCAR XO2
The XO2 system is a complete onsite sewage treatment and disposal system. The XO2 comprises a septic tank, oxidation tank, clarifier, and an OSCAR for final treatment and dispersal. Testing completed by the National Sanitation Foundation (NSF) show the highest monthly average treatment level of 2 mg/l CBOD, 2 mg/l TSS, and 36 FC/ 100 ml.
OSCAR-XO2 only needs 12 inches of soil and has the smallest foot print available for Washington State. The coils used with the OSCAR-XO2 have the same physical format as any of the the OSCAR products, but there is a difference. The OSCAR OS-50 and OS-100 coils used in conjunction with the XO2 system have greater design flows: 62.5 gallons per day for the OS-50 coils and 125 gallons per day with the OS-100 coils.
The standard single family residence package is approved for up to 500 gallos per day. There are five design flow arrangements: 750, 1125, 2250, 3,000, and 3500 gallons per day for the XO2 unit. The OSCAR coils can be arranged for flow rates from 240 up to 3500 gallons per day.
Drawings
Master File DWG
XO2 500 Tanks DWG
XO2 Tanks PDF
OSX 240 5 and 5S
OSX 240 7 and 7S
OSX 300 5 and 5S
OSX-300 7 and 7S
OSX 360 5 and 5S
OSX 360 7 and 7S
OSX 480 5 and 5S
OSX 480 7 and 75
OSX 600 5 and 5S
OSX 600 7 and 7S
Control Panel Wiring Diagram
OSCAR II
The OSCAR-II system is a dispersal technology for use as a stand alone technology or as dispersal technology with another treatment device. The three components to the system are: a septic tank or treatment unit, the pump chamber, and an OSCAR -II dispersal field. There are two options for the treatment vessel: a 1500 gallon septic tank (up to 500 gpd design flow) OR a treatment unit that must be listed on Washington State Department of Health’s List of Wastewater Treatment technologies.
The OSCAR-II with a 1500 gallon septic tank is approved as a treatment level D (TLD) system and will need 24 inches of soil. When the treatment unit is listed at a higher treatment level, say treatment level B (TLB), the OSCAR-II can be installed with soil depths between 12 and 18 inches.
Manuals for OSCAR-II
Manuals for OSCAR-II
Drawings for OSCARS are provided in both DWG and pdf formats.
Drawings for OSCARS are provided in both DWG and pdf formats.
OS=OSCAR, 240 = design flow in gpd, 5 or 7 = 5’ (OS-50 coil) or 7’ (OS-100 coil), S = sloped site, no “S” = flat site.
Control Panel Wiring Diagram
LF1P-RF-BLWR
Headworks for OSCAR-II. HWN = headworks Netafim, .7 = 3/4” filter, RF = reverse flush.
OSCAR III
The OSCAR-III is an onsite sewage treatment and dispersal component for use with residential wastewater. Wastewater first passes through a septic tank and then into a dosing tank where it is dosed to OSCAR-III coils. Effluent is micro dosed into a layer of ASTM C-33 sand where physical, biological, and chemical treatment processes remove organic compounds and pathogens from the waste stream. Treated liquid then migrates downward to the receiving soil where final discharge of treated wastewater enters the soil environment.
The OSCAR-III is comprised of a 12 inch layer of C-33 sand media and a series of custom manufactured Netafim Bioline drip tubing coils. The sand media is placed on a prepared soil surface creating a level surface for the coils. OSCAR-III coils are then placed on the sand media and then covered with another 6 inches of sand media. No other cover material is needed.
Minimum size tanks for design flow upto 500 gpd is a 1,500 gallon septic tank and a 1,000 gallon pump chamber. Coil arrangements and minimum sand depth for the OSCAR-III system are different than the criteria for OSCAR-II. Please refer to the OSCAR-III manuals and drawing files listed below in this section.
System Description
The OSCAR-III is comprised of a 12” layer of C-33 sand media and a series of custom-manufactured Netafim Bioline drip tubing coils. The sand media is placed on a prepared soil surface, creating a level surface for the coils. OSCAR-III coils are then placed on the sand and covered with another 6” of sand media. No other cover material is needed.
Minimum tank sizes for design flow up to 500 gpd is 1,500 gallon septic tank and 1,000 gallon pump chamber. Coil arrangement and minimum sand depth for the OSCAR-III system are different than that for OSCAR-II.
Manuals for OSCAR-III: Design, O&M, Owner’s, Installation.
Drawings for OSCARS are provided in both DWG and pdf formats.
OSCAR-III Drawings: Drawings for OSCARS are provided in both DWG and pdf formats.
OS=OSCAR, 240 = design flow in gpd, 5 or 7 = 5’ (OS-50 coil) or 7’ (OS-100 coil), S = sloped site, no “S” = flat site.
OSIII-240-5.pdf
OSIII-240-5S.pdf
OSIII-240-7.pdf
OSIII-240-7S.pdf
OSIII-300-5.pdf
OSIII-300-5S.pdf
OSIII-300-7.pdf
OSIII-300-7S.pdf
OSIII-360-5S.pdf
OSIII-360-7.pdf
OSIII-360-7S.pdf
OSIII-450-5.pdf
OSIII-450-5S.pdf
OSIII-450-7.pdf
OSIII-480-5.pdf
OSIII-480-5S.pdf
OSIII-480-7.pdf
OSIII-480-7S.pdf
OSIII-600-5.pdf
OSIII-600-5S.pdf
OSIII-600-7.pdf
OSIII-600-7S.pdf
Headworks for OSCAR-III. HWN = headworks Netafim, .7 = 3/4” filter, RF = reverse flush.
HWN-.7-RF PDF
OSCAR-in-a-BOX
The OSCAR-in-a-BOX (OSB) is a slightly different application of the OSCAR technology. The OSB is an OSCAR formatted like an intermittent sand filter. The OSCAR is built inside a 30 ml PVC liner that is supported by a wooden box. All the wastewater is treated by the OSB and collected in the underdrain. The underdrain directs the flow of treated wastewater to a pump basin or pump tank where it is dosed to a dispersal field: sub-surface drip or a low pressure distribution (LPD) system.
The treatment capability of the OSB is treatment level B: 15/15 CBOD5/TSS and <1,000 FC/100 ml, MPN. This treatment level is achieved without a blower or a UV light. The OSB is comprised of an OS-II kit, OS-100 coils, and a 2 inch slotted underdrain. Additional items needed for the installation are tanks, a PVC ,iner, and sand.
Serving Washington & Idaho