Laundry to Landscape was invented by Art Ludwig and his Company "Oasis"
Laura Allen of Greywater Action Wrote the Book: “GREYWATER GREEN LANDSCAPE”
I hope my pictures help with your project.
Note: The parts list is missing the "oatey" auto vent and a sch 40 2" x 1 1/2 " reducer bushing. You can see the oatey auto vent in the first picture but I used the blue tape as a reducer before I was able to get the proper reducer.