independent environmental engineers, scientists and consultants
independent environmental engineers, scientists and consultants
independent environmental engineers, scientists and consultants
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INDEPENDENT ENVIRONMENTAL ENGINEERS, SCIENTISTS AND CONSULTANTS
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INDEPENDENT ENVIRONMENTAL ENGINEERS, SCIENTISTS AND CONSULTANTS
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INDEPENDENT ENVIRONMENTAL ENGINEERS, SCIENTISTS AND CONSULTANTS
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INDEPENDENT ENVIRONMENTAL ENGINEERS, SCIENTISTS AND CONSULTANTS
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INDEPENDENT ENVIRONMENTAL ENGINEERS, SCIENTISTS AND CONSULTANTS
INDEPENDENT ENVIRONMENTAL ENGINEERS, SCIENTISTS AND CONSULTANTS
INDEPENDENT ENVIRONMENTAL ENGINEERS, SCIENTISTS AND CONSULTANTS
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INDEPENDENT ENVIRONMENTAL ENGINEERS, SCIENTISTS AND CONSULTANTS
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INDEPENDENT ENVIRONMENTAL ENGINEERS, SCIENTISTS AND CONSULTANTS
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INDEPENDENT ENVIRONMENTAL ENGINEERS, SCIENTISTS AND CONSULTANTS
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INDEPENDENT ENVIRONMENTAL ENGINEERS, SCIENTISTS AND CONSULTANTS
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INDEPENDENT ENVIRONMENTAL ENGINEERS, SCIENTISTS AND CONSULTANTS
INDEPENDENT ENVIRONMENTAL ENGINEERS, SCIENTISTS AND CONSULTANTS
INDEPENDENT ENVIRONMENTAL ENGINEERS, SCIENTISTS AND CONSULTANTS
Riparian Tree<br />
Community<br />
Floodprone Channel<br />
Vegetated Terrace:<br />
Wet Grasses,<br />
Sedges, Rushes<br />
Filter Zone<br />
Vegetation<br />
Cropl<strong>and</strong><br />
Enhanced Stream<br />
Channel Morphology:<br />
Riffles, Pools, Sinuosity<br />
Low Flow<br />
Channel<br />
Streambed<br />
Cropl<strong>and</strong><br />
INDEPENDENT ENVIRONMENTAL ENGINEERS, SCIENTISTS AND CONSULTANTS
INDEPENDENT ENVIRONMENTAL ENGINEERS, SCIENTISTS AND CONSULTANTS
Riser <strong>and</strong> Manhole<br />
Edge of Covenant Area<br />
Grade<br />
Existing<br />
Drainage Tile<br />
HDPE Outlet Sized<br />
for Watershed<br />
Erosion Control Mat<br />
Stream<br />
Channel<br />
INDEPENDENT ENVIRONMENTAL ENGINEERS, SCIENTISTS AND CONSULTANTS
INDEPENDENT ENVIRONMENTAL ENGINEERS, SCIENTISTS AND CONSULTANTS
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INDEPENDENT ENVIRONMENTAL ENGINEERS, SCIENTISTS AND CONSULTANTS
INDEPENDENT ENVIRONMENTAL ENGINEERS, SCIENTISTS AND CONSULTANTS
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INDEPENDENT ENVIRONMENTAL ENGINEERS, SCIENTISTS AND CONSULTANTS
INDEPENDENT ENVIRONMENTAL ENGINEERS, SCIENTISTS AND CONSULTANTS
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INDEPENDENT ENVIRONMENTAL ENGINEERS, SCIENTISTS AND CONSULTANTS
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INDEPENDENT ENVIRONMENTAL ENGINEERS, SCIENTISTS AND CONSULTANTS
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INDEPENDENT ENVIRONMENTAL ENGINEERS, SCIENTISTS AND CONSULTANTS
Alternative<br />
P Load Reduction<br />
(kg/day)<br />
Required Effluent TP<br />
Concentration (mg/L)<br />
Annual<br />
O&M Cost<br />
Capital Cost<br />
20-Yr Present<br />
Worth<br />
Effluent Filters 9.4 0.25 $411,000 $6,250,000 $11,830,000<br />
PS Trade 9.4 0.5 $100,200 $ --- $1,360,000<br />
NPS Trade (1) 9.4 0.5 $ --- $1,330,000 (2) $1,330,000<br />
INDEPENDENT ENVIRONMENTAL ENGINEERS, SCIENTISTS AND CONSULTANTS
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INDEPENDENT ENVIRONMENTAL ENGINEERS, SCIENTISTS AND CONSULTANTS
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INDEPENDENT ENVIRONMENTAL ENGINEERS, SCIENTISTS AND CONSULTANTS
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INDEPENDENT ENVIRONMENTAL ENGINEERS, SCIENTISTS AND CONSULTANTS
Kristen Risch<br />
Malcolm Pirnie<br />
1900 Polaris Parkway, Suite 200<br />
Columbus, Ohio 43240<br />
(614) 430-2669<br />
krisch@pirnie.com<br />
INDEPENDENT ENVIRONMENTAL ENGINEERS, SCIENTISTS AND CONSULTANTS