2010-11-16_PERMIT FILE - C1996083A ‎(20)‎

• Permit No: C1996083A
• IBM Index Class Name: Permit File
• Doc Date: 11/16/2010
• Doc Name: TABLE OF CONTENTS
• Section_Exhibit Name: Table of Contents
• Media Type: D
• Archive: Yes

•
VOLUME IV
TABLE OF CONTENTS
SECTION
1.0 INTRODUCTION
2.0 SITE CONDITIONS ............................ ...............................
2.1 SURFACE CONDITIONS .......... ...............................
2.2 SUBUSRFACE CONDITIONS ... ...............................
3.0 DESIGN PARAMETERS .............................
4.0 DESIGN ASPECTS .......................................... ...............................
4.1 CONSTRUCTION .................................... ...............................
4.1.1 General ....................................... ...............................
4.1.2 Underdrain System ..................... ...............................
4.1.3 Haul Roads ................................. ...............................
4.1.4 Runoff Control Ditches ............... ...............................
4.1.5 Material Balance /Material Stockpile ..........................
4.2 SEW
4.2.1
4.2.2
4.2.3
4.2.4
4.2.5
4.2.6
4ENT POND ........ ...............................
Hydrology........ ...............................
Sedimentology . ...............................
Estimated Sediment Pond Volumes
Sediment Pond Embankment..........
Sediment Pond Dewatering ............
Maintenance .... ...............................
PAGE
............ 1
............ 2
............ 2
............ 3
............ 5
........... 6
........... 6
........... 6
........... 7
........... 8
.........10
.........12
...............13 -13i*
......................14
...................... 15
...................... 17
...................... 17
...................... 18
...................... 19
4.3 SLOPE STABILITY ............................................................ .............................20
4.3.1 Groundwater Conditions ..................................... ............................... 20
4.3.2 Material Properties ............................................. ............................... 20
4.3.3 Sediment Pond Slope Stability ........................... ............................... 22
4.3.4 Results .................................................................. .............................22
5.0 RECLAMATION ........................................................................ ............................... 24
6.0 USE OF THIS REPORT ............................................................. .............................25
7.0 REFERENCES ........................................................................... .............................26
* The Go b Pile Sediment Pond is also known as `Pond D'. As part of TR -43. Pond D was
redesigned, an d the suppor tina documentation for the new desian is no lonaer Dart of this
Volume. The PHC for Pond D is located in Volume lll, pages Exh. 8 -17 through 19, the
SEDCAD output is now located in Volume lll, pages 207 & 208. The upland runoff areas are
shown on Map 20 in Volume ll.
PR -12 vii 06/10
AMz0vED
10100