Former NAS Moffett Field

Hangar 1 Removal Action UpdateHangar 1 Removal Action UpdateHangar 1 Removal Action UpdateHangar 1 Removal Action Update

Bryce Bartelma, PGNavy BRAC PMO West

July 14, 2011RAB Meeting

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Presentation Overview

P j t Obj ti• Project Objective• Progress Update

Continued Monitoring Roof Redwood Siding & Continued Monitoring and Protection Measures

Historic Mitigation

Roof, Redwood, Siding & Window Removal

Washing & CM15 Coating Additional Removal Historic Mitigation

Scaffolding Installation

• Schedule

Additional Removal Action Activities

• Questions

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Project Objective

• Control release of PCBs from Hangar 1 in accordance with EE/CA (July 2008) and Action Memorandum (December 2008)(December 2008)Demolition of interior structuresRemoval of contaminated sidingRemoval of contaminated sidingApplication of weather-resistant coating to steel frame

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Continued Monitoring and Protection Measures

• No observed impacts to biological activityactivity

• Continued storm water and ground surface protectionp

• Navy and NASA air monitoring data demonstrates control of air emissions

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Historic Mitigation

M C B k t (8)Man Crane Baskets (8)

Corrugated Windows (up to 25)

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g ( p )

Hangar 1 Interactive CD

• Currently in final production with copies to be made available in the coming monthsavailable in the coming months

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NASA and SHPO Site WalkNASA and SHPO Site Walk

• June 7, 2011June 7, 2011• ~30 people to observe

progress and discuss re-use

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Scaffolding InstallationScaffolding Installation

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Mansard Panels, Redwood, Silver SidingMansard Panels, Redwood, Silver Sidingand Window Removaland Window Removal

• Mansard panels removed inMansard panels removed in Zone 1

• Initiated redwood removal at f ith il idi droof with silver siding and

windows to follow

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Washing & Coating Washing & Coating –– CarbomasticCarbomastic 1515

• ~98% complete with Zone 1 washing and coating• Initiated washing in Zone 2• Navy representatives Quality Assurance (QA) inspection

of coating from roof to floorof coating from roof to floor

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Washing & Coating Washing & Coating –– CarbomasticCarbomastic 1515

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Additional Removal Action Activities

• Clam Shell Door Mechanisms– NASA and SHPO requested cleaning, partial coating,

and wrapping for NASA’s future re-use

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Additional Removal Action Activities

• Permanent access to• Permanent access to Federal Aviation Administration (FAA)

i d f brequired roof beacon

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Additional Removal Action Activities

• Recognition Lunch for over 365 days and 70,000 man-hours without a recordablerecordable incident or injury!!

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ScheduleSchedule

• Fieldwork in zones 1 – 6 OngoingC l t fi ld k• Complete fieldwork, confirmation sampling and demobilize Spring 20122012

• Submit After Action Completion Report p pSummer 2012

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Questions?

Point of Contact:

Scott Anderson, P.E.BRAC EnvironmentalBRAC Environmental

Coordinator(619) 532-0938( )

scott.d.anderson@navy.mil

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