REP29179

• Permit No: M1988112
• IBM Index Class Name: Report
• Doc Date: 7/1/1991
• Doc Name: SAN LUIS PROJECT TAILINGS IMPOUNDMENT CONSTRUCTION REPORT
• Media Type: D
• Archive: No

TABLE OF CONTENTS
'
1.0 INTRODUCTION ................................................... 1
' 1
1 C
t
t 2
.
on
rac
ors ..................................................
' 2.0 IMPOUNDMENT EXCAVATIONS ...................................... 3
2.1 Main EmbanloTtent Foundation ................................... 4
' 2.2 Sputter Embattlattent Foundation .................................. 5
2.3 Upper Impoundment Foundation .................................. 6
' 2.4 Lower Impoundment Foundation .................................. 7
2.5 Collection Pond Foundation ...................................... 8
3
0 EARTHEN STRU
TURES
. ............................................
C 8
' 3.1 Main Embanlattent ............................................. 8
3.2 Sputter Embattfmtent ................................. . . ........ 11
' 3.3 Collection Pond ...............................................
ll
i 12
3.4 Co
ection D
tches and Channel ................................... 14
3.5 South Diversion Channel ............................... . ........ 15
'
4.0 SPN1'ID:1TC LINER INSTALIATION ................................... 15
1
4.1 Main Embanlanent Liner ........................................ 16
4.2 Sputter Embattlat-ent Liner ...................................... 16
4.3 Lower Disposal Area Liner ...................................... 17
4.4 Upper Disposal Area Liner ...................................... 17
4.5 Collection Pond Liner ...
. 18
......................................
4.6 Pump House Area Liner 19
4.7 Collection Ditches and Channel Liner .............................. 19

5.0 PUMP HOUSE ..................................................... 21
'
6.0 MISCELLANEOUS WORK ............................................ 21
1

1 I