exide ag: draft closure implementation plan · exide’s draft closure implementation plan (cip)...
TRANSCRIPT
Exide’s Draft Closure Implementation Plan (CIP)
Technical Working Session of the
Exide Technologies Advisory Group
March 16, 2017
Webcast Supplement
Printed: 3/17/2017 1
Previous Items
Printed: 3/17/2017 2
On December 8, 2016: Department of Toxic Substances Control
(DTSC) released:
Final Closure Plan and
Final Environmental Impact Report (EIR)
Public Notice:
• Mail out to over 18,000 addresses
• E-mail Listserv
Extensive Comments:
• Over 900 public comments received
• Comments from agencies, organizations and individuals
In Progress
Printed: 3/17/2017
3
Exide submitted a Closure Implementation Plan (CIP):
Closure Implementation Plan, dated January 9, 2017
• A Health and Safety Plan was included.
DTSC is currently reviewing the CIP in coordination with:
South Coast Air Quality Management District (SCAQMD)
California Division of Occupational Safety and Health (Cal/OSHA)
SCAQMD, in coordination with U. S. Environmental Protection Agency:
Is Revising Exide’s Title 5 Permit and Compliance Plan to incorporate the
approved Closure Plan, as clarified by the CIP
• Includes Rule 1420.1 requirements
Closure Implementation
Printed: 3/17/2017 4
Key Elements:
Closure activities will be conducted within an enclosure using
negative air pressure
Trucks carrying waste will be flagged and required to use
prescribed routes that avoid residential areas
Vehicle emission control equipment will meet Tier 4 diesel engine
requirements for 100% of off-road vehicles; be subject to idling
restrictions; use low sulfur diesel, etc.
Third-Party Quality Assurance Contractor will be on-site full time
to document compliance with the Closure Plan, CIP, and EIR
mitigation
Closure Implementation
Printed: 3/17/2017 5
Work Flow:
Secure permits, mobilize, and set up temporary facilities
Remove Hazardous Building Materials (asbestos, fluorescent
tubes/bulbs, mercury switches, etc.)
Decontaminate Interim Status Units, remove appurtenances
Deconstruct Buildings (all under negative pressure enclosure)
Remove and Deconstruct Kettles (under negative pressure enclosure)
Conduct Soil Sampling
Develop Plan for Phase 2 – (soils and foundations, to dovetail with
On-site corrective action program)
Building Deconstruction
Printed: 3/17/2017 7
Conducted inside Full
Enclosure Units
Deconstruct sequentially
• Decontaminate
• Hold/Secure
• Unbolt
• Remove
Deconstruction Equipment
Printed: 3/17/2017 8
Thumbed demolition excavator
Demolition excavators in tandem
Mechanical Removal of Kettles
Printed: 3/17/2017 9
Gantry Crane Overview
Kettle in Place (Front View)
Mechanical Removal of Kettles
Printed: 3/17/2017 10
Kettle moved to cradle (Front View)
Construction Saw
Questions and Comments
Printed: 3/17/2017 11
If you have additional question please contact DTSC’s Exide Closure
Project Manager:
Matt Wetter, PE, QEP
916-255-6629