Eljen GSF A42 - Default Chapter; Table of Contents

2018 Indiana Design and Installation Manual 2 www.eljen.com
Table of Contents
SUBJECT PAGE
GLOSSARY OF TERMS .............................................................................................................................. 4
GSF SYSTEM DESCRIPTION ..................................................................................................................... 5
1.0 CONDITIONS FOR USE ........................................................................................................................ 6
1.1 SYSTEM DESIGN .................................................................................................................................. 6
2.0 SUBSURFACE TRENCH AND SINGLE LATERAL BED DESIGN AND INSTALLATION .................... 8
2.1 SUBSURFACE TRENCH AND SINGLE LATERAL BED DESIGN EXAMPLE ................................... 11
2.2 SUBSURFACE TRENCH AND SINGLE LATERAL BED DESIGN INSTALLATION STEPS .............. 13
3.0 SUBSURFACE BED DESIGN AND INSTALLATION .......................................................................... 15
3.1 SUBSURFACE BED DESIGN EXAMPLE ............................................................................................ 17
3.2 SUBSURFACE BED DESIGN INSTALLATION STEPS ...................................................................... 19
4.0 SLOPED SUBSURFACE BED DESIGN AND INSTALLATION ........................................................... 21
4.1 SLOPED SUBSURFACE BED DESIGN EXAMPLE ............................................................................ 23
4.2 SLOPED SUBSURFACE BED DESIGN INSTALLATION STEPS ...................................................... 26
5.0 ELEVATED SAND MOUND DESIGN AND INSTALLATION ............................................................... 28
5.1 ELEVATED SAND MOUND DESIGN EXAMPLE ................................................................................ 30
5.2 ELEVATED SAND MOUND INSTALLATION STEPS.......................................................................... 34
6.0 ABOVE GRADE BED DESIGN AND INSTALLATION ......................................................................... 35
6.1 ABOVE GRADE BED DESIGN EXAMPLE .......................................................................................... 37
6.2 ABOVE GRADE BED DESIGN INSTALLATION STEPS .................................................................... 39
7.0 SLOPED ABOVE GRADE BED DESIGN AND INSTALLATION ......................................................... 41
7.1 SLOPED ABOVE GRADE BED DESIGN EXAMPLE .......................................................................... 43
7.2 SLOPED ABOVE GRADE DESIGN INSTALLATION STEPS ............................................................. 46
8.0 DOSING DISTRIBUTION REQUIREMENTS ....................................................................................... 47
9.0 PRESSURE DISTRIBUTION REQUIREMENTS ................................................................................. 48
10.0 PUMP CONTROLS ............................................................................................................................ 50
11.0 SYSTEM VENTILATION .................................................................................................................... 50
12.0 INSPECTION/MONITORING PORT .................................................................................................. 51
13.0 INDIANA GSF REGISTRATION FORM ............................................................................................. 52
GSF DRAWINGS AND TABLES
DRAWINGS
FIGURE 1: GSF SYSTEM OPERATION .................................................................................................... 5
FIGURE
2: SEQUENTIAL LOADING DIAGRAM ......................................................................................... 7
FIGURE
3: SUBSURFACE A42 TRENCH CROSS SECTION .................................................................... 8
FIGURE
4: SUBSURFACE B43 SINGLE LATERAL BED CROSS SECTION ............................................. 8
FIGURE 5: PLAN VIEW – 450 GPD – B43 –SINGLE LATERAL BED SYSTEM ......................................... 12
FIGURE 6: SECTION VIEW – B43 – SINGLE LATERAL BED SYSTEM – ≤ 0.5% SLOPE ........................ 12
FIGURE
7: SECTION VIEW – B43 – SINGLE LATERAL BED SYSTEM – 0.5 – 15% SLOPE .................. 12
FIGURE
8: SUBSURFACE BED CROSS SECTION ................................................................................. 15
FIGURE 9: PLAN VIEW – 600GPD – A42 – BED SYSTEM – ≤ 0.5% SLOPE ........................................... 18
FIGURE
10: CROSS SECTION VIEW – 600 GPD – A42 – BED SYSTEM – ≤ 0.5% SLOPE .................... 18
FIGURE
11: SUBSURFACE SLOPED BED CROSS SECTION ................................................................ 21
FIGURE 12: PLAN VIEW – 450 GPD – A42 – BED SYSTEM – 0.5 – 15% SLOPE .................................... 25
FIGURE
13: CROSS SECTION VIEW – 450 GPD – A42 – BED SYSTEM – 0.5 – 15% SLOPE ................ 25
FIGURE
14: ELEVATED SAND MOUND CROSS SECTION .................................................................... 28
FIGURE
15: CROSS SECTION – MOUND SYSTEM ................................................................................. 29
FIGURE
16: PLAN VIEW – MOUND SYSTEM .......................................................................................... 29
FIGURE
17: CROSS SECTION – MOUND SYSTEM ................................................................................. 33
FIGURE
18: PLAN VIEW – MOUND SYSTEM .......................................................................................... 33