My WebLink
|
Help
|
About
|
Sign Out
Home
Browse
Search
R2000-115 ACCEPTING THE PROPOSAL AND AUTHORIZING AN AGREEMENT
COD
>
City Clerk
>
RESOLUTIONS
>
2000
>
R2000-115 ACCEPTING THE PROPOSAL AND AUTHORIZING AN AGREEMENT
Metadata
Thumbnails
Annotations
Entry Properties
Last modified
3/30/2016 2:29:49 PM
Creation date
3/30/2016 2:29:48 PM
Metadata
Fields
Template:
Resolution/Ordinance
Res Ord Num
R2000-115
Res Ord Title
ACCEPTING THE PROPOSAL AND AUTHORIZING THE EXECUTION OF AN AGREEMENT FOR ENGINEERING SERVICES CORLEY LANDFILL ASSESSMENT MONITORING PLAN
Approved Date
7/17/2000
There are no annotations on this page.
Document management portal powered by Laserfiche WebLink 9 © 1998-2015
Laserfiche.
All rights reserved.
/
6
PDF
Print
Pages to print
Enter page numbers and/or page ranges separated by commas. For example, 1,3,5-12.
After downloading, print the document using a PDF reader (e.g. Adobe Reader).
View images
View plain text
� . <br /> • Page 2 <br /> • Periodic intrawell statistically significant increases in dissolved chloride, dissolved iron, <br /> dissolved manganese, sulfate, and dissolved solids at certain shallow and deep wells since <br /> the groundwater monitoring wells were installed in 1992. <br /> City staff does not believe that the manganese concentrations pose a health threat to either <br /> humans or aquatic life. <br /> Water Production staff has met with representatives of IEPA concerning these conditions, • <br /> and the City is required to conduct an Assessment Monitoring Plan. The plan will: <br /> • Determine the source of the elevated manganese coneentrations in the shallow and deep <br /> wells; <br /> • Define the extent of elevated manganese concentrations in the aquifer system at the <br /> Corley Landfill site; � <br /> • Assess the potential threat of the elevated manganese concentrations to human health and <br /> the environment; <br /> • Detertnine the source of increased concentrations of dissolved chloride, manganese, <br /> sulfate, and dissolved solids in the shallow downgradient wells and the periodic increases <br /> that occur at selected wells; and <br /> • Develop the information needed to prepare subsequent Potential Impact Assessment and <br /> Remedial Action Plans, should those be determined to be necessary. <br /> The City requested a proposal from environmental professionals at Dynegy (formerly <br /> Illinova) Corporation to prepare and manage the assessment monitoring plan. Dynegy was <br /> selected to prepare a proposal due to the specialized nature of the work and Dynegy's previous <br /> experience, both for themselves and for other outside customers. Dynegy has also done several <br /> other environmental projects for the City of Decatur, such as preparation of the Annual <br /> Groundwater Monitoring Report required by IEPA and sampling/analysis of groundwater <br /> samples in the Vulcan Lake and Lake Tokorozawa. The ma�cimum not to exceed fee for this <br /> project is $42,535. Funding will come from the Water Fund. <br /> Staff recommends that Council approve the attached resolution for the Assessment <br /> Monitoring Plan. Staff will be available at the Council meeting to answer questions. <br /> Attach.. 2 <br /> cc: Tom Davis, Dynegy <br />
The URL can be used to link to this page
Your browser does not support the video tag.