1. Julian McRae & Samantha Murillo April 30th , 2013 New
Swift Cleaners Doll's Place 101 Paterson St, New Brunswick, NJ
2. Doll's Place Restaurant Located at 101 Paterson Street New
Brunswick, NJ Established in 1933 by William Doll Heffernan
Original location was 27 French Street, New Brunswick (on the other
side of the train tracks) Robert Wood Johnson Hospital bought the
property on French Street and Doll's Place moved to the Paterson
Street in 2005.
3. Site Use History Formerly New Swift Cleaners Location is in
downtown New Brunswick in a congested area with little room to
work
4. Past Contamination May 2001 After the 550 Gallon No. 2
Storage tank that was on the property was removed, the
contamination left over was reported to NJDEP (Incident
No:01-05-01-1535-46) Tank may have contained dry cleaning solvents
December 2001 Groundwater samples were collected from the area of
concern where the UST was located Analytical results from
monitoring well (MW-1) revealed elevated levels of chlorinated
volatile organic compounds (CVOCs) in ground water
Tetrachloroethylene (PCE) - 48,000 ppb Trichloroethylene (TCE) at
8,100 ppb
5. Remedial Action: New Swift Cleaners July 2002 DEP requested
sampling action to be taken on the property that at the time was a
dry cleaning business. After non-response and non-compliance from
the responsible party, NJDEPs Bureau of Environmental Measurements
& Site Assessment (EMS) referred this case to the Publicly
Funded Remediation Element for evaluation due to its potential to
be an Immediate Environmental Concern.
6. Areas of Concern & Sampling: Doll's Place August 2012
DEP requested groundwater samples to confirm the concentration of
PCE, TCE and the possible PCE breakdown products. Groundwater
samples showed: PCE: 35,000 ppb (parts per billion) TCE: 10,000 ppb
September 2012 Indoor air and sub-slab soil gas sampling in
September 2012 showed indoor levels of PCE as high as 3,300 ug/m3
in the basement and 280 ug/m3 in the restaurant. Case was assigned
to Bureau of Site Management in November 2012 in order to install a
sub-slab depressurization system (SSDS).
7. Remedial Action: Doll's Place November December 2012 Site
inspection with the Subsurface Remediation Services Contract Term
A81464 Contractor, Envirotech Consultants, LLC (Envirotech) A cost
estimate for the project was made February March 2013 Initially
decided to alleviate the generation of a basement negative pressure
and to properly contain the basement exhaust fan exhaust as well as
to generally seal the basement walls and floor.
8. Details on Remediation February March 2013 1 SVE point was
installed to a depth of 18 inches below the bottom of (5 inch
thick) slab. Ten monitoring points were installed throughout the
ground floor of the building. Testing indicated moderate at best
soil gas movement with - 2 pascals vacuum measured between 17-22
feet from the SVE point (with 78 inches of water applied vacuum).
It was also observed that the ducting from the basement exhaust fan
was leaking into the office area close to where the highest level
of ground floor IA PCE was observed. Laboratory Results: Sub-slab
PCE concentration was 380 ug/mt Basement IA was 6,800 ug/m (18
times higher) Office area had 280 ug/m PCE level decreases as one
gets further from the office
9. Sanborn Map: 1897
10. Sanborn Map: 1904
11. Sanborn Map: 1912
12. Sanborn Map: 1912 until December 1950
13. Effects of Possible Contamination
14. Vapor Extraction Point being installed in the kitchen that
will eventually be sealed. Taken on 3/1/13
15. Vapor Extraction Point being installed in the kitchen that
will eventually be sealed. Taken on 3/1/13
16. Vapor Extraction Point being installed in the kitchen that
will eventually be sealed. Taken on 3/1/13
17. Remediation: Dolls Place March 2013: Basement walls and
floors were sealed and the existing attic exhaust fan was replaced
with a Fantech in line fan hard piped (6 inch) to the outside and
discharging above the roof line.
18. March 2013: Shown: Sealing of the basement walls and
floors. Walls were painted with 2 coats of water proofing paint.
Outside air will enter through that portion of the existing fan
discharge not occupied by pipe. Remediation: Dolls Place
19. Remediation: Dolls Place March 2013: Shown: Basement Floor
Sampling Point Floors were sealed with a thin coating to 1 inch
thick of self-leveling compound (a proprietary blend of copolymers,
Portland cement, sand and inorganic chemicals) Parts of the floor
were soil and were patched with grout prior to flooring
application.
20. Remediation: Dolls Place Depressurization System
21. Remediation: Dolls Place Depressurization System
22. One of the first pictures of the completed depressurization
system from the back of the establishment.
23. Bollards were installed outside to protect the fan
discharge pipe.
24. Indoor air testing will be performed during the cooling and
heating seasons because worst case site conditions appear when the
exhaust fan is on-in warmer weather during the cooling season.
(This is planned for June and December 2013.) Indoor Air
Testing