PERMFILE101494

• Permit No: C1980007
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Section_Exhibit Name: Exhibit 50 Supplemental
• Media Type: D
• Archive: No

TABLE OF CONTENTS •
1.0 - INTRODUCTION Pa e
1.1 Background 1
1.2 Purpose 1
1.3 Refuse Disposal Facility 2
~~
_ 2.0 - SITE CONDITIONS 3
j 3.0 - REFUSE PILE DEVELOPMENT PLAN 4
3.1 Access Road Construction 5
3.2 Clearing and Stripping 5
. 3.3 Surface Drainage Channels 7
3.4 Underdrains 5 •
~ 3.5 Refuse Placement 11

4.0 - HYDR OLOGY AND HYDRAULICS ~
~- 13
4.1 Precipitation Event 13
4.2 Runoff Curve Number 13
4.3 Methodology to Compute Peak Discharge 14
4.4 Perimeter Channels 14
4.5 Temporary Collection Channels 15
4.6 Bench Drainage 16
- 4.7 Temporary Collection Channels on Refuse Pile 16
4.8 Gut let Pipe 17
5.0 - GEOTECHNICAL AND PILE STABILITY 18
5.1 Additional Testing on Refuse Materials 18