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, � <br /> ' • New Sonotubes to be 16" minimum diameter and 48" deep. <br /> • Soil at base of excavation to be verified for appropriate bearing <br /> capacity. A 6" depth of compa�ted aggregate to be placed below <br /> Sonotube. <br /> 4.2.3 Column/Stone Base , <br /> • A new 6x6 treated post should be installed and properly attached at <br /> the base footing connection and at the top at post/header connection <br /> per current IRC and Minnesota State Building Code requirements. <br /> • Construct new stone veneer base around post to match existing. <br /> 4.3 Other Units: Based upon cursory obsenration of the other decks, it is our <br /> opinion that similar unstable condition likely exist elsewhere. It is <br /> recommended that all other similar decks and support conditions be evaluated <br /> by a licensed Engineer. <br /> This report is prepared based on observations and review of the material available as of <br /> this date. Our opinions may be revised based on the availability of additional data. The <br /> conclusions contained herein represent our professional opinions. <br /> These opinions were arrived in accordance with accepted engineering practices at this <br /> time and location. No other warranty is implied or intended. <br /> Should you have any questions, please call. <br /> Sincerely, <br /> __.---.�, <br /> '�� <br /> � <br /> �; ` <br /> . ,�`" � , � <br /> >� �y� <br /> ! � <br /> a <br /> Jim Manfted Curt Isemhagen, P.E. <br /> Project Technician Principal <br /> CERTIFICATION <br /> I hereby certify that this plan, specification, or report was prepared by me or under my <br /> - direct supervision and that t am a duly Licensed Professional Engineer under the laws <br /> of the state of Minnesota. <br /> _ � � <br /> �-- , <br /> Signature: =~�i --- <br /> Date: September 28i 201�_ � Registration Number: 40423 <br />