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.. 'Page I of 2 <br />Tim Houle <br />From: Tim Houle <br />Sent: Thursday, July 02, 2009 3:45 PM <br />To: 'Willis Hoyt <br />Cc: carcol @infotelcom.com; Sandy Peine; Mike Loven; Mike Rude <br />Subject: RE: Pequot Lakes - Trailside Estates <br />ma <br />I tried to call you about 3:15 pm today but was told you were out. <br />Here are my comments on your Email below. <br />I would have hoped there would have been an exploratory excavation to the east/north of the <br />water valve around Sta 7 +31. 1 know your previous suggestions were to start at Sta 7 +20 -1 <br />believe this was based on your field notes or other information that gave you the confidence <br />that there would either be a minimum 8.5. feet of cover or appropriate insulation in this area so: <br />future problems do not occur. <br />do not think we need to insulate all the way to Sta 11 +29 (Hole number 7) as that is over the <br />8.5 feet of cover. However, I do not like stopping right at Sta 10 +89 (Hole number 6) as we are <br />still shy of the required 8.5 feet of cover. I would suggest splitting the difference between these <br />two stations (about Sta 11 +09). <br />Whatever happened to insulating around the water valve (about Sta 12 +50 to .Sta 12 +60) at <br />Isabelle Drive and Paul Circle? The City's measurement for the valve on the Isabelle side was <br />6.5 feet — I don't believe there is 2 feet from the nut down to the top of the pipe. <br />If the construction can be held to the south side only (a saw cut down the center of the road), I <br />am fine with that. If we go across the centerline (in either direction), I believe we need to go all <br />the way to the edge of the concrete gutter so we don't have a sawcut / future joint in wheel <br />paths. <br />As the 1 -year correction period starts over again on this repair work, I would strongly <br />encourage making sure to get all of the sub - standard depth watermain addressed. <br />Please contact Mike Loven at the City a couple of days in advance of when work will be taking <br />place. <br />Thank you, <br />TimH <br />Timothy M. Houle, PE <br />Civil Engineer, Vice President <br />Tel: 218 -316 -3646 <br />Cell: 218 -820 -7479 <br />tim.m.houie @wsn.us.com <br />7804 Industrial Park Road <br />Baxter, MN 56425 -2720 <br />www.vusn.us.com <br />7/28/2009 <br />