2019-01-18_REVISION - M1974086 ‎(16)‎

• Permit No: M1974086
• IBM Index Class Name: Revision
• Doc Date: 1/18/2019
• Doc Name: Request For Amendment To Permit
• From: Asphalt Paving Co.
• To: DRMS
• Type & Sequence: AM4
• Email Name: ECS
• Email Name: MAC
• Media Type: D
• Archive: No

TABLE OF CONTENTS
Page
Purpose and Scope of Study ...................................................................................... 1
Introduction ................................................................................................................. 2
Subsurface Exploration ............................................................................................... 3
LaboratoryTesting ...................................................................................................... 5
Subsurface Conditions ................................................................................................ 5
Slope Stability Modeling ............................................................................................... 6
Discussion .................................................................................................................... 8
ProjectEarthwork ........................................................................................................25
Excavation Considerations ..........................................................................................27
SurfaceDrainage ........................................................................................................28
EmbankmentBack Drains ............................................................................................28
Closure ........................................................................................................................29
ProjectVicinity Map............................................................................................. Figure 1
Locations of Test Holes ..................................................................................... Figure 2
Logs of Test Holes .................................................................................... Figures 3—5
Logs of Test Holes 1 —4 at Elevation ................................................................ Figure 6
Construction Details of Groundwater Monitoring Points ........................... Figures 7 - 10
Legend and Notes ............................................................................... Figures 11 & 12
GradationPlots ...................................................................................... Figures 13— 15
Direct Shear Strength Data .................................................................... Figures 16— 18
Typical Back Drain Array Layout ...................................................................... Figure 19
Typical Back Drain Detail ................................................................................. Figure 20
Summary of Laboratory Test Results ................................................................ Table 1