2010 sediment removal status update · 2010 sediment removal status update ... welding and...

13
2010 Sediment Removal Status Update Community Advisory Council Briefing December 9, 2010 William Medeiros Environmental Protection Division

Upload: hacong

Post on 19-Jul-2018

220 views

Category:

Documents


1 download

TRANSCRIPT

Page 1: 2010 Sediment Removal Status Update · 2010 Sediment Removal Status Update ... Welding and Deploying 1500 feet of HDPE Diversion Piping. 8. 9. ... MAP NO. 12/08/10 NOTES:

2010 Sediment Removal Status Update

Community Advisory Council Briefing

December 9, 2010

William MedeirosEnvironmental Protection Division

Page 2: 2010 Sediment Removal Status Update · 2010 Sediment Removal Status Update ... Welding and Deploying 1500 feet of HDPE Diversion Piping. 8. 9. ... MAP NO. 12/08/10 NOTES:

2

Agenda

2

Mat Road ConstructionRiver DiversionWell Point InstallationSite Tour

Page 3: 2010 Sediment Removal Status Update · 2010 Sediment Removal Status Update ... Welding and Deploying 1500 feet of HDPE Diversion Piping. 8. 9. ... MAP NO. 12/08/10 NOTES:

33

Page 4: 2010 Sediment Removal Status Update · 2010 Sediment Removal Status Update ... Welding and Deploying 1500 feet of HDPE Diversion Piping. 8. 9. ... MAP NO. 12/08/10 NOTES:

4

Positioning the mats

4

Page 5: 2010 Sediment Removal Status Update · 2010 Sediment Removal Status Update ... Welding and Deploying 1500 feet of HDPE Diversion Piping. 8. 9. ... MAP NO. 12/08/10 NOTES:

5

Pinning the Mats

5

Page 6: 2010 Sediment Removal Status Update · 2010 Sediment Removal Status Update ... Welding and Deploying 1500 feet of HDPE Diversion Piping. 8. 9. ... MAP NO. 12/08/10 NOTES:

6

Finished Mat Road – PR-WC-06 Area

6

Page 7: 2010 Sediment Removal Status Update · 2010 Sediment Removal Status Update ... Welding and Deploying 1500 feet of HDPE Diversion Piping. 8. 9. ... MAP NO. 12/08/10 NOTES:

77

Page 8: 2010 Sediment Removal Status Update · 2010 Sediment Removal Status Update ... Welding and Deploying 1500 feet of HDPE Diversion Piping. 8. 9. ... MAP NO. 12/08/10 NOTES:

8

Welding and Deploying 1500 feet of HDPE Diversion Piping

8

Page 9: 2010 Sediment Removal Status Update · 2010 Sediment Removal Status Update ... Welding and Deploying 1500 feet of HDPE Diversion Piping. 8. 9. ... MAP NO. 12/08/10 NOTES:

9

Deploying 1500 feet of HDPE Diversion Piping

9

Page 10: 2010 Sediment Removal Status Update · 2010 Sediment Removal Status Update ... Welding and Deploying 1500 feet of HDPE Diversion Piping. 8. 9. ... MAP NO. 12/08/10 NOTES:

10

Installing the Aqua Dam

10

Page 11: 2010 Sediment Removal Status Update · 2010 Sediment Removal Status Update ... Welding and Deploying 1500 feet of HDPE Diversion Piping. 8. 9. ... MAP NO. 12/08/10 NOTES:

11

65 Well Points installed around PR-WC-06 Area 1Each Well Point 15 feet longGoal: Lower water table to 6 inches below cleanup zone

Well Point Installation

11

Page 12: 2010 Sediment Removal Status Update · 2010 Sediment Removal Status Update ... Welding and Deploying 1500 feet of HDPE Diversion Piping. 8. 9. ... MAP NO. 12/08/10 NOTES:

12

Jetting in a Well Point

12

Page 13: 2010 Sediment Removal Status Update · 2010 Sediment Removal Status Update ... Welding and Deploying 1500 feet of HDPE Diversion Piping. 8. 9. ... MAP NO. 12/08/10 NOTES:

13

Excavating With Sed-Vac

13