Ill. Admin. Code tit. 77, pt. 905, app A, ILLUSTRATION P
Current through Register Vol. 48, No. 45, November 8, 2024
NUMBER OF BED-ROOMS | SEWAGE FLOW PER DAY (Gal.) | SEPTIC TANK SIZE (Gal.) No Garbage Grinder | RECIRCU-LATION TANK SIZE (Gal.) | AREA OF SAND FILTER (Sq. ft.) | RECOM-MENDED SIZED OF SAND FILTER | NUMBER OF UNDER-DRAINS | NUMBER OF DISTRI-BUTION PIPES |
1 | 200 | 750 | 500 | 100 | 10' x 10' | 1 | 3 |
2 | 400 | 750 | 500 | 133 | 11' x 12' | 1 | 3 |
3 | 600 | 1,000 | 500 | 200 | 14' x 14' | 1 | 4 |
4 | 800 | 1,250 | 500 | 266 | 16' x 17' | 1 | 5 |
5 | 1,000 | 1,500 | 500 | 333 | 18' x 19' | 2 | 6 |
6 | 1,200 | 1,750 | 500 | 400 | 20' x 20' | 2 | 6 |
7 | 1,400 | 2,000 | 500 | 466 | 20' x 23' | 2 | 6 |
8 | 1,500 | 2,250 | 500 | 500 | 20' x 25' | 2 | 6 |
Ill. Admin. Code tit. 77, pt. 905, app A, ILLUSTRATION P