SLIDE 1
in the Village of Sugar Grove and Sugar Grove Township Sections, 21, 28, 33
Paul M. Schuch, P.E., CFM Director Water Resources June 21, 2011
in the Village of Sugar Grove and Sugar Grove Township Sections, 21, - - PowerPoint PPT Presentation
in the Village of Sugar Grove and Sugar Grove Township Sections, 21, - - PowerPoint PPT Presentation
in the Village of Sugar Grove and Sugar Grove Township Sections, 21, 28, 33 Paul M. Schuch, P.E., CFM Director Water Resources June 21, 2011 Flooded Farm Field south of Mallard Point Subdivision Constant
SLIDE 2
SLIDE 3
Constant Surface Discharge out of Mallard Point Retention Pond and Wetland onto Farm Field
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Rob Roy Drainage District No 2
Kane County Kendall County IL Rte 47
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Mallard Point and Rolling Oaks
Rolling Oaks Subdivision Rob Roy Drainage District No. 2
Kane County Kendall County
IL RTE 47
Mallard Point Subdivision North
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Rob Roy Mainline Drain Tiles
14” Tile 20” Tile 24” Mainline Clay Tile IL Rte 47 North Sugar Grove
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Mallard Point and Rolling Oaks Subdivisions and Existing Drain Tiles
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Mallard Point Groundwater Table
[Before project]
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SLIDE 10
Mallard Point Groundwater Table
[with Project]
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From: Mark Bushnell [mailto:M.Bushnell@taiengr.com] Sent: Friday, October 22, 2010 7:07 AM To: huddmac@aol.com; Schuch, Paul; John Wills; Carter (Gene) Sarver Subject: RE: Mallard Point Excavation
Good Morning.
I went onsite to witness the water main excavation identified by the red circle. The Village was repairing a leaking valve by excavating at the intersection and installing a line stop. This excavation was 15’ east of the water main valve and adjacent to a storm sewer trench. While there was water entering the excavation from the leaking valve a large amount of groundwater entered the trench from the stone bedding
- f the adjacent 48” storm sewer. The
ground was relatively dry however the stone bedding was saturated. The ground was a silty clay and in some areas had trench walls that stood to a depth of 4’-5’.
Through pumping (2” and 3” pumps) the Village was able to lower the groundwater within the excavation. I asked them to take readings on the adjacent monitoring well located across the street to the west both during and after the excavation. I will keep everyone posted of the results.