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Sediment Removal Action Update INSTALLATION RESTORATION PROGRAM SITE 27  FORMER NAVAL AIR STATION MOFFETT FIELD   RAB Meeting July 17, 2008
Outline ,[object Object],[object Object],[object Object],[object Object],[object Object]
Background ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Site Layout
Contaminants and Target Cleanup Goals ,[object Object],[object Object],[object Object],[object Object],[object Object]
Contaminants and Target Cleanup Goals ,[object Object]
Contaminants and Target Cleanup Goals ,[object Object],720 Zinc 13.7 Silver 0.926 Selenium 1.52 Mercury 173 Lead 184 Cadmium 0.931 Total chlordane 0.0648 Total DDT 0.35 Total PCBs Sediments 23,000 Zinc 390 Silver 390 Selenium 23 Mercury 150 Lead 37 Cadmium 1.6 Total chlordane 1.7 DDT 1.7 DDE 2.4 DDD 0.22 Total PCBs Berm Soils
Removal Action ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Removal Action ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Removal Action ,[object Object],[object Object],[object Object],[object Object],[object Object]
Excavation of Northern Channel with  Long Reach Excavator
Removal Action ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Removal Action ,[object Object],[object Object],[object Object],[object Object],[object Object]
Re-vegetation of Northern Channel Slope
Current Site Status ,[object Object],[object Object],[object Object],The removal action at Site 27 was completed as planned Excavation work and site restoration activities at Site 27 to date:
Remedial Action Completion Report ,[object Object],[object Object],[object Object]
RACR Update ,[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],RACR Update
RACR Status ,[object Object],[object Object],[object Object]

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Navy Presentation on Site 27 to Moffett RAB July 17, 2008