Area D - Newark MGP Project

Welcome and Sign In
Former Market Street Gas Works
Site Remediation and
Restoration Project – Area D
What is a Manufactured Gas Plant?
Before common availability of natural gas, “manufactured” gas
was created by heating coal in a specialized oven.
Pictured here is an MGP located in Morristown, NJ at the turn of the
20th Century.
Site History
•
A predecessor of Public Service
Electric and Gas Company
(PSE&G) operated an MGP in
Newark until the early 1900s
along Market Street/Raymond
Boulevard.
•
Manufactured gas was used for
street lighting, heating and
cooking.
•
Many useful chemical
byproducts were produced, such
as coke, ammonia, creosote,
oils, benzene and tar.
Manufactured Gas Plant Environmental Impacts
• Byproducts resulted in soil and groundwater contamination.
• PSE&G has 38 former Manufactured Gas Plant sites in New Jersey that are
required to be cleaned up, including the Market Street Gas Works site.
Remediation Status
Area A – Remediation Completed
Area C – Remediation Completed
Area B – Remediation Completed
Area D – Remediation Began August
2014
Project Overview – Area D
• Area D is located at the corner of Market and Prospect streets (418-428
Market Street).
• Work began in August and expected completion is early 2015.
• The purpose of the work is to remediate approximately 65,000 tons of soil
impacted by the former plant’s historic operations.
 Approximately 31,000 tons of impacted soil will be removed and replaced with
clean fill.
 Approximately 34,000 tons of soil, at depths greater than 14 feet below ground
surface, will be treated with cement and contained onsite.
• This work is being conducted in accordance with the regulations of the
New Jersey Department of Environmental Protection and under the
oversight and direction of the site’s Licensed Site Remediation
Professional.
Area D – Current Condition
What You Can Expect to See
Personnel and equipment moving to the site
The first few weeks of work in August 2014
focused on preparing the property to be
remediated, moving construction equipment
into place and establishing temporary office
space.
What You Can Expect to See
Work to Stabilize Work Area – Using Steel Sheeting and Underground
Concrete Columns
The excavation area will be stabilized by installing a sheet pile wall around
three sides of the work area perimeter. The work area closest to the adjacent
building on Prospect Street will be supported by the creation of subsurface
concrete columns, to minimize noise and
vibrations closest to the structure.
Location of
sheeting line
Location of
planned
underground
concrete
columns
Example of sheeting
What You Can Expect to See
Manage Surface/Groundwater
Removal of the affected soil
Surface water from rain events will be
controlled along with some
dewatering of groundwater. Water will
be stored and shipped offsite for
treatment and disposal.
Soil will be excavated and
stabilized, then trucked offsite for
treatment,
recycling
and/or
disposal at a certified facility.
Protecting Public Health & Safety
Safety Protection Measures
PSE&G is committed to meeting the project’s goals in a manner that
puts the health and safety of the public and the project’s workers first
• Site fencing
The work site will be secured and only
authorized personnel will be allowed to
enter.
• Underground utility mark out
In addition to calling NJ One Call, PSE&G
performs its own mark outs to ensure
nothing is overlooked or mismarked.
• Truck trailers will be covered
Trucks will be washed, lined and covered
prior to exiting the site.
Protecting Public Health & Safety
Health Protection Measures
PSE&G is committed to meeting the project’s goals in a manner that
puts the health and safety of the public and project’s workers first
Protect workers
Safety and protection gear
includes special clothing, gloves
and boots as required by the
federal Occupational Safety and
Health Administration.
Minimize dust and odors
Work will be conducted as an open-air excavation, similar
to excavation activities performed previously at the site.
Standard dust and vapor control
measures such as water mist, foam
spray, and plastic sheeting will be
used as needed to control potential
dust and odors.
Air monitors will be installed
along the perimeter of the work
area to ensure air quality is
maintained.
Protecting Public & Private Property
Additional Monitoring Measures
Noise monitoring
Decibel levels will be monitored.
Vibration monitoring
Offsite vibrations will be monitored using
portable seismographs placed at offsite
properties.
Noise monitoring using
hand-held decibel
reader
Portable seismograph
for vibration
monitoring
Surveying tripod
Survey reference point
Settlement monitoring
Pre- and post-construction structural
evaluations of nearby structures will be
conducted to ensure that our activities
do not result in impacts to properties
due to settlement issues.
Minimizing Offsite Impacts
Truck Route and Use of Traffic Control
•
•
•
A truck route will be planned in cooperation with the City.
To protect pedestrians and local traffic, a flagger and an off duty police
officer will be used when required.
No trucks will travel on Ferry Street.
Proposed route for trucks entering site
Proposed route for trucks exiting site
PSE&G Project Team
• PSE&G Project Manager – Jacques Benaroch, P.E.
• The environmental consulting firm ERM will provide engineering oversight of
the day-to-day operations of the project on behalf of PSE&G.
• Creamer Environmental, Inc. will be the construction company performing
the work.
Our Commitment to the Community
PSE&G is committed to keeping the MGP site’s neighbors and the
City of Newark informed of our plans and activities
If you have a question or concern, please contact us directly and we’ll do our
best to provide you with the information you need.
Planned Community Outreach Efforts
•
Regular updates to City Officials
•
Regular project updates to site
neighbors
For More Information
Visit our website:
newarkmgp.com
Or
Call our Community Information Line at:
(866) 520-6765
PSE&G Community Liaison,
Tony Bianchini, will respond to your call.