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Ll <br />TABLE OF CONTENTS <br />LCRS Design - Area 2B <br />Foothill Sanitary Landfill <br />1.0 INTRODUCTION............................................................................................................1 <br />2.0 REGULATORY REQUIREMENTS.....................................................................................1 <br />2.1 Federal Requirements............................................................................................. 1 <br />2.2 State Requirements................................................................................................ 1 <br />3.0 LCRS DESIGN OVERVIEW.............................................................................................. 2 <br />3.1 Base Liner LCRS....................................................................................................... 2 <br />3.2 Side -Slope LCRS....................................................................................................... 3 <br />3.3 LCRS Collection Pipe................................................................................................ 3 <br />3.4 LCRS Sump............................................................................................................... 3 <br />4.0 LEACHATE GENERATION ANALYSIS............................................................................... 4 <br />4.1 General....................................................................................................................4 <br />4.2 HELP Model Description......................................................................................... 4 <br />4.3 Landfill Profiles Simulated...................................................................................... 4 <br />4.4 Climate Input........................................................................................................... 5 <br />4.5 Material Properties................................................................................................. 6 <br />4.6 Results.....................................................................................................................6 <br />4.7 Comparison to Existing Operations........................................................................ 7 <br />5.0 ALTERNATIVE DRAINAGE LAYER DESIGN...................................................................... 8 <br />5.1 Transmissivity..........................................................................................................8 <br />5.2 Compressive Strength............................................................................................. 9 <br />5.3 GDN Geotextile....................................................................................................... 9 <br />5.4 Conclusion...............................................................................................................9 <br />6.0 LIMITATIONS..............................................................................................................10 <br />7.0 REFERENCES...............................................................................................................10 <br />Project No. AU 17.1254 1 LCRS Design <br />May 2018 <br />