8.f)2) Addition-Noise Analysis for the EIS. f �
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Anne Hurlburt
From: Knapp, Leslie[Leslie.Knapp@aecom.com]
Sent: Tuesday, September 20, 2011 2:01 PM
To: Anne Hurlburt
Cc: Sherri A. Buss; White, Chris
Subject: Out-of-Scope Items
Anne,
We agreed on our call with you yesterday that we would provide costs to conduct some additional noise analysis for the
EIS.
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1. Noise impacts along the truck haul routes:
• Monitoring ambient noise levels at two locations along the roadways
• Modeling of noise impacts at locations along the haul corridor
• Data analysis and documentation for EIS
2. Modeling of facility operations noise impacts at a worst case receptor location.
The cost for these items should be$7,000 or less.
We may want to consider requesting authorization to conduct out-of-scope work as needed address data gaps with a
cap of$15,000 or so in case other items come up. We could provide you with a task order cost for each item prior to
working on it but would allow for fast turnaround.
Let me know if you need more information.
Thanks,
Leslie
Leslie H. Knapp, PG
Senior Associate
D +1 763.551.2441 M +1 763.486.8722
New email: Ieslie.knaqpCc�aecom.com
AECOM
161 Cheshire Lane North, Suite 500
Minneapolis, MN 55441 USA
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www.aecom.com
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