From: Gerald Fisher

Sent: Tue Feb 07 13:53:10 2017

To: Adam Shultz

Subject: FW: Manhole Depths

Importance: Normal

 

Here is the manhole inspection during summer months. This identifies leaks in MH when our water table is the lowest.

Regards,

Gerald Fisher, P.E. | Public Works Director

City of Molalla

117 N Molalla Ave. | PO Box 248 |Molalla, OR 97038

Office: 503.829.6855 | Direct: 503.759.0218

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From: Dan Zinder [mailto:dzinder@cityofmolalla.com]

Sent: Wednesday, September 14, 2016 5:09 PM

To: 'Gerald Fisher' <gfisher@cityofmolalla.com>

Subject: Manhole Depths

Significant Infiltration (31):

Depth

 

Count

 

0-5 ft

 

1

 

5-10 ft

 

16

 

10-15 ft

 

9

 

15-20 ft

 

3

 

20-25 ft

 

2

Minor Infiltration (29):

Depth

 

Count

 

0-5 ft

 

3

 

5-10 ft

 

17

 

10-15 ft

 

5

 

15-20 ft

 

2

 

20-25 ft

 

2

- - - - - - - - -

Dan Zinder

GIS Analyst

City of Molalla

503.759.0226

503.586.8094 (c)