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Page Title:
Table 1. PAH Concentrations (mg/kg) in Surface Material at the Jones Island CDF |
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 Technical Note DOER-C5
September 1999
Table 1
PAH Concentrations (mg/kg) in Surface Material at the Jones Island CDF
Concen-
NR 538**
NR 538**
Compound
Exceeds
Exceeds
tration*
Category 1
Category 2
Acenaphtene
0.203
900
9000
Acenaphthylene
0.203
8.8
88
Anthracene
0.234
5000
50000
Benzo (a) anthracene
0.672
0.088
X
0.88
Benzo (a) pyrene
0.666
0.0088
X
0.08
X
Benzo (b) fluoranthene
0.609
0.088
X
0.88
Benzo (g,h,I) perylene
0.534
0.88
8.8
Benzo (k) fluoranthene
0.614
0.88
8.8
Chrysene
0.777
8.8
88
Dibenzo (a,h) anthracene
0.243
0.0088
X
0.088
X
Fluoranthene
1.405
600
6000
Fluorene
0.206
600
6000
Indeno (1,2,3-cd) pyrene
0.458
0.088
X
0.88
Naphthalene
0.209
600
6000
Phenanthrene
0.824
0.88
8.8
Pyrene
1.374
500
5000
* Mean of 12 samples.
** State of Wisconsin regulation for use of solid waste as fill material, Category 1 - unrestricted, Category 2 -
restricted to transportation facility embankment (capped), surface course (roadfill), and unconfined geotechnical fill
(not residential).
Hold moisture.
Provide a pad for construction equipment.
Create air pockets within the mound.
Allow convective transport of oxygen into the mound from below.
Add a coarse fraction to the dredged material, making it easier to handle.
An innovative piece of equipment called the SCAT 481Turner (SCAT Engineering, a Division
of ATI, Inc., Delhi, IA) is being used at the Jones Island CDF bioremediation project to mix wood
chips with dredged material. The SCAT 481 Turner (Photo 1) is designed to mix and aerate
compost windrows. The turning unit is pulled by a Cat D4C tracked dozer or similar equipment.
The operator can adjust the angle of bite and turner speed from the dozer using hydraulic and
electronic controls. The turner consists of a chain-driven metal belt outfitted with metal teeth. The
chain drive is powered by a 40 HP diesel engine on the turner unit. As the spinning belt is pulled
into a windrow, material grabbed by the teeth moves up the belt and is thrown over the top of the
belt. This action blends and aerates material.
PROGRESS TO DATE: During the summer of 1997, a treatment area (152 by 30 m) was cleared
and leveled on the Jones Island CDF. Before the construction season ended in the fall, dredged
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