Eljen GSF A42 - Page 33

2018 Indiana Design and Installation Manual 33 www.eljen.com
5.1 Elevated Sand Mound Design Example
FIGURE 17: CROSS SECTION – MOUND SYSTEM
EXISTING GRADE GREATER THAN 0.5%
1
3
4'
1'
1.2'
APPLICATION AREA
0.6'
1.3'
11.27.8'
23'
NATIVE SOIL
ORIGINAL GRADE
TILLED
1' BERM
FIGURE 18: PLAN VIEW – MOUND SYSTEM
ELJEN DISTRIBUTION CELL
1 FOOT BERM
SOIL COVER BERM
125'
9'
143'
11.2'
4'
7.8'
23'
FIGURE 19: PLAN VIEW – 600 GPD – APPLICATION AREA MOUND SYSTEM
124'
125'
1/4" HOLE AT 12 O'CLOCK
LPP
4" DISTRIBUTION PIPE;
HOLES AT 4 & 8
SPECIFIED SAND
VENT PORT
6"
3'
6"
4'