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</o:shapelayout></xml><![endif]--></head><body lang=EN-CA link=blue vlink=purple><div class=WordSection1><p class=MsoPlainText>Ed will be at the ISAO meeting in February in Kingston, Ontario.<o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText>See this link:<o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText><a href="http://www.isaontario.com/content/annual-conference">http://www.isaontario.com/content/annual-conference</a><o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText>Cheers,<o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><b><span lang=EN-US>Philip van Wassenaer, B.SC., MFC<o:p></o:p></span></b></p><p class=MsoNormal><span lang=EN-US>1248 Minnewaska Trail<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Mississauga, Ontario<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Canada, L5G 3S5<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Tel: (905) 274-1022<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Cell: (647) 221 3046<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Fax: (905) 274 2170<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><img border=0 width=158 height=84 id="Picture_x0020_3" src="cid:image003.jpg@01CCAB53.B2DBDB50" alt="UFI logo extra space.JPG"><o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><a href="http://www.urbanforestinnovations.com/"><span style='color:blue'>www.urbanforestinnovations.com</span></a><o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText><span lang=EN-US>-----Original Message-----<br>From: canufnet-bounces@list.web.net [mailto:canufnet-bounces@list.web.net] On Behalf Of Art Maat<br>Sent: Friday, November 25, 2011 1:58 AM<br>To: Canadian Urban Forest Network<br>Subject: Re: [CANUFNET] Fwd: Roots causing damage to Gas and Oil pipelines</span><o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText>Contact Ed Gilman at the University of Florida.<o:p></o:p></p><p class=MsoPlainText>egilman@ufl.edu<o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText>This guy has some serious knowledge on tree roots and their habits. He does seminars on tree roots across North America. If you have a chance to hear him it's well worth it.<o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText>Art Maat, President<o:p></o:p></p><p class=MsoPlainText>HisTREE.net Inc.<o:p></o:p></p><p class=MsoPlainText>art.maat@histree.net<o:p></o:p></p><p class=MsoPlainText>www.histree.net<o:p></o:p></p><p class=MsoPlainText>780-937-4056<o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText>On Nov 24, 2011, at 4:50 PM, Kendra Labrosse <klabross@uoguelph.ca> wrote:<o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText>> I haven't dealt with this issue before but I've heard that installing root barriers can offer a solution for areas where trees and utilities conflict. There are a number of different products available, here is one example: http://www.citygreen.com/products/root-management/reroute/<o:p></o:p></p><p class=MsoPlainText>> <o:p></o:p></p><p class=MsoPlainText>> Kendra Labrosse<o:p></o:p></p><p class=MsoPlainText>> Forestry Services<o:p></o:p></p><p class=MsoPlainText>> City of Ottawa<o:p></o:p></p><p class=MsoPlainText>> <o:p></o:p></p><p class=MsoPlainText>> ----- Original Message -----<o:p></o:p></p><p class=MsoPlainText>> From: "Ray Morgan" <RMORGAN@regina.ca><o:p></o:p></p><p class=MsoPlainText>> To: canufnet@list.web.net<o:p></o:p></p><p class=MsoPlainText>> Sent: Wednesday, November 23, 2011 10:40:42 AM<o:p></o:p></p><p class=MsoPlainText>> Subject: [CANUFNET] Fwd: Roots causing damage to Gas and Oil pipelines<o:p></o:p></p><p class=MsoPlainText>> <o:p></o:p></p><p class=MsoPlainText>> <o:p></o:p></p><p class=MsoPlainText>> <o:p></o:p></p><p class=MsoPlainText>> As per the subject line, I just came back from a meeting with a high profile oil company on how roots of trees/shrubs are decaying/corroding the protective coating on oil and gas pipe lines. <o:p></o:p></p><p class=MsoPlainText>> They are saying that because of the moisture content that surrounds the pipes, roots are attracted to this and are now "wrapping" themselves around the lines. They are claiming that this(roots causing damage) is causing the protective coating to decay or corrode, which they say, increases the risk for pipe failure. <o:p></o:p></p><p class=MsoPlainText>> <o:p></o:p></p><p class=MsoPlainText>> The pipeline is situated on a city easement that allows for the current underground oil & gas infrastructure and for future additions, essentially it's a oil and gas easement. <o:p></o:p></p><p class=MsoPlainText>> Trees and shrubs have been planted (1989) on this city easement to provide a visual barrier to the industrial and commercial areas of Regina. The company has signed an agreement to this, back in the early 90's. <o:p></o:p></p><p class=MsoPlainText>> They are requesting that the plant material be removed because there is a concern that if the roots continue to corrode or decay the coating, this may cause leaks, explosions and loss of life. <o:p></o:p></p><p class=MsoPlainText>> <o:p></o:p></p><p class=MsoPlainText>> This will have a significant impact to other areas of the municipality as there is natural gas, oil and other underground petroleum utilities. This decision could be precedence setting, even for homeowners. <o:p></o:p></p><p class=MsoPlainText>> I'll have our legal staff take a look into this and get their input as well. <o:p></o:p></p><p class=MsoPlainText>> <o:p></o:p></p><p class=MsoPlainText>> There is no question that public safety is one of our first priorities here in Regina and that if a tree is of a public safety concern and we've determined this, we will remove it. <o:p></o:p></p><p class=MsoPlainText>> <o:p></o:p></p><p class=MsoPlainText>> My questions are; <o:p></o:p></p><p class=MsoPlainText>> <o:p></o:p></p><p class=MsoPlainText>> 1. Has anyone dealt or heard of this concern before? <o:p></o:p></p><p class=MsoPlainText>> <o:p></o:p></p><p class=MsoPlainText>> 2. They have verbally indicated this, but I feel they should have data to support this. Is there any documentation out there that supports their claim? <o:p></o:p></p><p class=MsoPlainText>> <o:p></o:p></p><p class=MsoPlainText>> 3. If the data/research is there that supports their claim, please pass this onto me. <o:p></o:p></p><p class=MsoPlainText>> <o:p></o:p></p><p class=MsoPlainText>> Much appreciated and look forward to your response, <o:p></o:p></p><p class=MsoPlainText>> <o:p></o:p></p><p class=MsoPlainText>> <o:p></o:p></p><p class=MsoPlainText>> <o:p></o:p></p><p class=MsoPlainText>> Ray Morgan <o:p></o:p></p><p class=MsoPlainText>> Manager, Forestry, Pest Control & <o:p></o:p></p><p class=MsoPlainText>> Horticulture Branch <o:p></o:p></p><p class=MsoPlainText>> <o:p></o:p></p><p class=MsoPlainText>> Parks and Open Space Department <o:p></o:p></p><p class=MsoPlainText>> City Operations Division <o:p></o:p></p><p class=MsoPlainText>> <o:p></o:p></p><p class=MsoPlainText>> P: 306.777-7065 <o:p></o:p></p><p class=MsoPlainText>> C: 306.531-5119 <o:p></o:p></p><p class=MsoPlainText>> E: rmorgan@regina.ca <o:p></o:p></p><p class=MsoPlainText>> Regina.ca <o:p></o:p></p><p class=MsoPlainText>> <o:p></o:p></p><p class=MsoPlainText>> <o:p></o:p></p><p class=MsoPlainText>> <o:p></o:p></p><p class=MsoPlainText>> <o:p></o:p></p><p class=MsoPlainText>> <o:p></o:p></p><p class=MsoPlainText>> DISCLAIMER: The information transmitted is intended only for the addressee and may contain confidential, proprietary and/or privileged material. Any unauthorized review, distribution or other use of or the taking of any action in reliance upon this information is prohibited. If you received this in error, please contact the sender and delete or destroy this message and any copies. <o:p></o:p></p><p class=MsoPlainText>> <o:p></o:p></p><p class=MsoPlainText>> -- <o:p></o:p></p><p class=MsoPlainText>> Kendra Labrosse B.Sc.(Hon) MLA<o:p></o:p></p><p class=MsoPlainText>> klabross@uoguelph.ca<o:p></o:p></p><p class=MsoPlainText>> <o:p></o:p></p><p class=MsoPlainText>> <o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText><o:p> </o:p></p></div></body></html>