Cabot Corporation
- Ohio River Facility
Demolition, Environmental Cleaning
and Restoration |
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Project
Description
This project consisted of the purchase, environmental decommissioning
and dismantling of approximately 100,000 square feet of Buildings/Units
approximately 85’-0” in height spread across a
50 acre site located in Waverly, West Virginia. The site included
Process Oil Tanks, Reactor Decks, Platforms, Pipe Trestles,
Vessels, Slurry Tanks and (2) 120’-0” tall Columns. |
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| Work Performed: environmental
decommissioning, dismantling, site clearing, earthwork,
excavation, brownfield |
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Project Details
Prior to demolition the most recent activities conducted at the
plant by Cabot included the production of “carbon black”
used in the rubber products industry. The existing site contained
LOOSE carbon black material which extended throughout the entire
site. Dust protection was a major issue at the project. The release
of fugitive Carbon Black Product was a major concern to all on the
project. To prevent the Carbon Black Product from migrating to the
surrounding communities, North American Dismantling environmentally
cleaned, disposed and vacuumed approximately 600 cubic yards of
carbon black dust prior to demolition, which entailed washing the
entire 78,000 square foot structure, removing all residual products.
The decommissioning process took in excess of 60 days. Included
in the scope of work were the removal and recycling of all exterior
concrete and asphalt totaling over 270,000 square feet of hard surfacing.
North American Dismantling was responsible for crushing all non-hazardous
concrete, mortar, bricks, and brick concrete and used the material
to backfill the affected areas to the original pre-demolition elevations.
North American Dismantling was responsible for grading, topsoil,
and hydro-seeding the 50 acres affected by the demolition.
The building demolition consisted of:
- Removal of approximately 100,000 square
feet of buildings/units and foundations spread across a 50 acre
site.
- Processing over 6,000 Tons of Ferrous Material;
- Processing over 1,125,000 lbs of Non-Ferrous;
The site work consisted of:
- Preparing and instituting Site Specific
Seismic Monitoring Plan; Soil Erosion Plan; Storm Water Pollution
Plan; Transportation Plan; and a Fugitive Dust Control Plan;
- Removal of 270,000 square feet of hard surfacing
including concrete and asphalt drives, fencing, guard rail, bumpers
and bollards;
- Processing of 6,000 cubic yards of demolition hardfill
to a 21AA specification;
The environmental work consist of:
- Removal of all hazardous, regulated and toxic
materials including PCB’s, asbestos, mercury, railroad ties,
lead paint, radioactive devices, lighting, air pollution control
devices, sweets, cathode ray tubes (CRT’s) and (CFC’s);
- Segregating, removing, handling, packaging and
transporting of 600 cubic yards of Carbon Black Material;
- Removal and disposal of approximately 5,000 lineal
feet of underground ACM piping;
North American Dismantling completed this project within its specified
budget and within the time frame of its anticipated completion.
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