This PowerPoint helps students to consider the concept of infinity.
Hangar One Removal Action Update to Moffett RAB
1. Former NAS Moffett Field
Hangar 1 Removal Action Update
Mike Schulz, PMP
,
AMEC Earth & Environmental, Inc.
January 13, 2011
RAB Meeting
2. Presentation Overview
• P j t Obj ti
Project Objective
• Progress Update
Community Outreach Biological Monitoring
Storm Water Protection Asbestos Abatement
Interior Demolition Air Monitoring
Historic Mitigation
Hi t i Miti ti
• Future Activities
• Schedule
• Questions
3. Project Objective
• Control release of PCBs from Hangar 1 in accordance
with EE/CA (July 2008) and Action Memorandum
(December 2008)
Demolition of interior structures
Removal of contaminated siding
Application of weather-resistant coating to steel frame
4. Community Outreach
• RAB presentation November
p
2009
• Fact Sheet January 2010
• NASA b i fi J
briefing January 2010
• Video documentation
• RAB tour July 2010
• RAB presentation July 2010
• SHPO meeting September
2010
• Regulatory agency progress
meeting D
ti December 2010
b
5. Biological Monitoring
• Weekly observation of Burrowing Owls
• Inspection of biological activity inside hangar
• Weekly reports to CDFG and USF&W
• No observed impacts to protected species
Owl Buffer
Fence
6. Storm Water Protection
• S di
Sediment removed
t d
from storm water
trench
• Plastic liner placed
over bare soil areas
• Silt barriers placed
l b l d
around storm drains
• Paved areas
vacuumed prior to
storm events
7. Asbestos Abatement
• Interior asbestos
abatement completed
December 2010
• 83 tons of asbestos
waste sent to Altamont
Landfill
• 160 tons of PCB/metal
contaminated waste
sent to Kettleman
Landfill
12. Interior Demolition
• D
Demolition of interior
liti fi t i
structures completed
December 2010
• 1897 tons of construction
debris sent to Newby
Island Landfill
• 431 tons of metal
recycled
y
• 4568 fluorescent light
tubes and ballasts
recycled
22. Air Monitoring
• Baseline air sampling completed July
2010
• Continuous air monitoring during
abatement and demolition activities
• Three levels of air monitoring
– Workers
– Work areas
– Site perimeter
• Monitoring coordinated with NASA
g
• Weekly reports provided to agencies
and public
• Data demonstrates control of air
emissions
27. Future Activities
• Continued biological
monitoring
• Design and repair of
secondary structural steel
members
• Scaffold installation
• Siding removal and
coating
• Continued Community
Outreach
28. Schedule
• Start steel repairs January 2011
• Start scaffold installation February 2011
• Start siding removal and coating Spring 2011
g g p g
• Complete siding removal and coating Winter 2011
• Submit final report Spring 2012
29. Questions
Point of Contact
Scott Anderson, P.E.
BRAC Environmental Coordinator
(619) 532-0938
532 0938
Scott.d.anderson@navy.mil