1820 OAKES AVE 2023-12-08 - Laserfiche WebLink

Drew Martin From: Drew Martin Sent: Monday, September 19, 2022 2:52 PM To: Dean Dariotis;Alex Dariotis Cc: Ryan Hammer Subject: RE: [EXTERNAL] TUCK REMODEL B2203-034 Attachments: 20220919142423824.pdf Hello, Dean and Alex. I am having difficulty following the calculations and I still have concerns regarding the design. The loading is not clear and some of the framing appears undersized. Attached is a quick example calculation for one condition (apologies for the poor quality—my pens weren't cooperating). While this is a quick check and makes conservative assumptions,the framing creates an indeterminate problem,so the conservative assumptions are warranted. The result is that the framing is potentially overstressed. A more accurate analysis may show that the framing technically works. I can say this,though—2x8 framing spanning 14' at 12"spacing,while supporting both floor and roof loading, is very questionable;this is why I chose to perform a quick check of it. At this point, I'm going to let my comments rest and allow you to proceed at your discretion. However, my position remains that the structural aspects of this design should be performed and signed by a licensed engineer. Please submit final copies of the revised documents. Presuming there are no additional significant changes to the documents,we anticipate approving them. Note that the framing around the stairs,especially around the upper landing, appears to require additional framing to be shown. In addition,full-height wall stud framing should be provided on each side of the 4-foot"stair band" at the midpoint of the house;the cribbed walls on top of existing walls does not provide the proper restraint for thrust forces from the roof framing. Drew Martin, P.E.,S.E. amAssociate Engineer—Commercial Plans Examiner I Permit Services 425.257.8810 13200 Cedar Street, 2nd Floor, Everett,WA 98201 EVERETT Phone Hours: M/W/T: 8 am - 12 pm & 1 pm—3 pm;Tu: 1:OOpm-3:OOpm everettwa.gov/permits I Facebook I Twitter Note:Emails and attachments sent to and from the City of Everett are public records and may be subject to disclosure pursuant to the Public Records Act. From: Dean Dariotis<deandariotis@gmail.com> Sent:Thursday,September 8,2022 5:04 PM To: Drew Martin<dmartin@everettwa.gov>; Ryan Hammer<RHammer@everettwa.gov>;Alex Dariotis <dariotis2@gmail.com> Subject: [EXTERNAL]TUCK REMODEL B2203-034 CAUTION.This email originated from outside of the organization. Do not click links or open attachments unless you recognize the sender and know the content is safe. Drew&Ryan,please review the attached drawings and calculations for the Tuck job.I believe from our in person discussions this is what you are expecting to see. If you accept this information I can put on full sheets. Thanks for your review. 1