onto 2308, 2312 devisidaro. >> thank you. so commissioners, on the basis of that if dbi, is relying on the survey for issuance of location order, we ask that that move to the third property owner, for the repair requirements, however, the abatements should be proceed the all, until the ownership dispute is resolved the location, would be one factor, that a jurier may consider as a factor. before we belief that these walls were likely constructed more than 100 years ago, although there is very little historical information and documentation, we summarize the site conditions, in our letter which say the wall may be constructed br the third property owner of devisidaro. i will ask bret ferrari, to speak to his site conditions and content and construction, and a copy of his report is provided in the packet as exhibit h. >> thank you. bret fer rar ree, structural engineering, i have been practicing here for 30 years i have had experience with conditions, xktly like this in san francisco, neighbor disputes with retaining walls, tha