These photographs and specifications are from a four bedroom residential system, previously approved for another alternative septic system, and converted to an AdvanTex Treatment System. The owner wished to keep the treatment system away from the residence, which required the installation of three concrete septic tanks, to achieve primary treatment, secondary treatment, and a pump chamber to dose the disposal beds. There are three individual shallow placed disposal beds (12" installation depth), that are dosed by gravity from an eight port distribution box.

Specifications:
Peak Sewage Flow:600 gallons per day
Estimated Percolation Rate:55 minutes per inch (Class III Soils)
Septic Tank:1,200 gallon - concrete mid seam
Treatment Tank:1,000 gallon - top seam
Pump Chamber:1,000 gallon - top seam
AdvanTex Module:AX-20 - one unit
Module is time dosed for 30 seconds and rested for 9.5 minutes
Disposal Method:Three 14'x 24' Gravel Beds = 1,008 square feet
Beds are time dosed for 1 minute and rested for 90 minutes





Installation was performed by:
Parsley Septic Company
Located in James City County
(757) 566-1784

First pad fully installed.
Pads were installed level to contour,
at a maximum depth of 12".
Each pad has a minimum of 6" of
cover, were sloped to promote
runoff, and seeded.

First half of 2nd pad installed.
Notice 4" perforated pipe extending
from end of pad to be connected to
distribution system.

Final Grade & Seeding
of Disposal Area.

Setting the 1,000 gallon top seam
treatment tank.
Risers were Pre-Cast and set
prior to delivery.



AdvanTex AX-20 Module
and Risers

AdvanTex AX-20 Module
and Risers.

Installation of the Recirculation Splitter
Valve connector and riser.

Wiring the AdvanTex Module
and Pump Chamber

AdvanTex Module discharging to
Pump Chamber for discharge to
disposal beds.


Completed Installation