TABLE V: STANDARDS FOR SEEPAGE FIELD CONSTRUCTION.
Table V: Standards for Seepage Field Construction
Table V: Standards for Seepage Field Construction
Trench length, maximum length from point of discharge into seepage trench
100 feet
Trench bottom, minimum width
12 inches
Trench bottom, maximum width
36 inches
Trench bottom, minimum depth
18 inches
Trench bottom, maximum depth
36 inches
Trench bottom, slope
level
Distribution line, minimum diameter
4 inches 1
Distribution line, minimum earth cover
6 inches
Distribution line, maximum earth cover
24 inches
Distribution line, maximum slope
level
Distribution line, maximum length (from header line)
100 feet
1. Unless system is fed by means of pressurized distribution
 
(Ord. O-201711-51-031, passed 11-14-2018)