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ENVIRONMENT, INC. PAGE 2 <br /> SEPTEMBER 25, 2014 <br /> On Monday September 15, 2013 the inlet was capped and an <br /> attempt was made to send a camera thru the 12 inch section .of <br /> pipe. This was from the inspection hatch east of Brighton Road <br /> towards the lake. Quality Pipeline Service was hired to do a <br /> camera survey of the pipe and they were able to investigate <br /> approximately 350 feet of the pipe until they ran into some small <br /> gravel that did not allow the camera to be pushed further into <br /> the pipe. No obstructions were found that would indicate a <br /> problem in this section. Attached is a copy of an airphoto with <br /> the pipeline drawn on it, the blue line represents the pipeline <br /> and the yellow highlighted section is the area inspected. <br /> Albert Frei & Sons resumed monthly water depth monitor- <br /> ing in August of wells, 1, 2, 3 , 4, 7 and 8 and on September 16, 2014 <br /> this months measurements were taken. The attached sheet shows <br /> the data collected on September 16th. When I added this to my <br /> spreadsheet I noted there was a discrepancy from our reading and <br /> those collected on August 11, 2014 by Arcades . There is a nearly <br /> one foot difference from the date they collected and what I <br /> collected on August 14th, 3 days later. When I added the Septem- <br /> ber 16th data, it was apparent that there was something wrong. I <br /> have asked them to investigate it from their end because I just <br /> don' t believe the groundwater table increased by 12 inches, <br /> system wide, in a 3 day period. <br /> In review, there has not been enough time since the pipeline <br /> changes were made to determine the effect the work has had on the <br /> groundwater levels and there is little change from the August to <br /> September. I will keep you appraised of what Albert Frei & Sons <br /> is doing as they continue to investigate the problem and monitor <br /> the lake levels. If you have any questions please call me at <br /> 303-423-7297 . <br /> Respectfully Submitted, <br /> Environment, Inc. <br /> t5�oe_ <br /> Stevan L. O'Brian <br /> President <br /> cc Albert Frei & Sons, Inc. <br /> Tyler O'Donnell via e-mail <br /> file <br /> enclosures <br />