commissioner konstin, commissioner mccarthy. yes. commissioner walker., commissioner warshell, yes. and motion carries unanimously. great. okay. so our next case is number 6842, 58 wawona street, san francisco, california. the appellant, relief from assessment of costs. would the department like to come forward? >> good morning, commissioners. patrick oh, reardon, building inspection division. i'm here to present the appeal on case number 2017, 61951, regardinregard 58 wawona streete complaint was filed on number 10th of 2017 and as a result of the investigation, the site investigation, the violation was issued on february 15th. and that notice of violation was subsequently amended on march third to not require drawings for the work. and the notice of violation specifically states a complaint investigation has revealed the front stairs at the above address has been remodeled without the benefit of a building permit. the corrective action on that is obtain a building permit with plans and planning approval, obtain required inspections to abate complaints.

. >> commissioner konstin. yes. commissioner mccarthy. yes. commissioner walker. yes. commissioner warshell. yes. the motion carries unanimously. our next item is 6841, 1811 jerrold street, san francisco, california. owner of the appellant jack a. shane requested by appellant the relief from abatement and the assess of costassessment of cose department. >> commissioners, this case is regarding 1811 jerrold, the number, the complaint number is 2017-00911. complaint was filed august 23rd, 2017. the complaint states work without permit, vacant lot used as concrete mixing plant. so upon site investigation the same day, notice of violation was generated and stating a complaint investigation has revealed a vacant lot has been used as a concrete mixing plant, f2, which means that is the manufacturing use or industrial use and at time of inspection commercial concrete mixing equipment and material also 400 square feet plus or minus a slab has been poured to place all mixing equipment. and the corrective action was stop all work, obtain a building permit with the city planning

commissioner konstin. yes. commissioner lee. yes. commissioner warshell. yes. the motion carries unanimously. okay, item 6, update on tall building process review. >> overhead, please. >> clerk: there we go. >> good morning, commissioners. ron tom, director, department of building inspection. today we have an update on the tall building review process. last time i made this presentation it was in january's commission hearing. so we want to thank you for the opportunity again to present to you and to give you this update and we do appreciate the building commission's work and oversight. we look forward to continuing to collaborate with you and other city agencies, the chosen experts and others. the technical task force has completed its review of ab082, that's the guidelines and the procedures for structural design review. and we're awaiting the board of director's action on task force recommendations in late march or early april 2018. the technical task force has begun its review of ab083 and that's the requirements and guidelines for the seismic design of new