Loading...
566 Caylin Ct - Lund Poured Walls1 2 / . 7 - # # 97 02 75 MEMORANDUM DATE: TO: FROM: SUBJECT: December 10, 2010 Lund Poured Walls 23682 727th Ave Dassel, MN 55335 Trevor Axner, PE, SE 2010 Master Cast -in -place Concrete Foundation Wall Drawings 566 Ca lin Court Ea an, MN teig Project No. 09.02683 www.ulteig.com • Tel 763 -571 -2500 • Fax 763-57 Energy Water Built Environment I hereby certify that this plan, specification or report was prepared by me or under my direct supervision and that I am a duly licensed professional engineer under the laws of the State Minne ta. Trevor Axner Date: 12 -10 -10 Minnesota Registration No. 45470 Ulteig has been retained to provide a structural engineering review of the garage frost wall condition with an increased stem height at the above residence. Lund Poured Walls is placing the foundation in accordance with the 2010 Master Foundation Wall Drawings prepared by Ulteig. The stem at the side of the garage requires additional height for higher grade on the exterior, beyond the limitations of the Master set. The City is concerned with this condition and is requesting an engineering review. The following information is noted: a. The contractor is reportedly placing a typical 8" frost wall with an additional 6" x 24" stem. b. The interior garage slab will sit on the ledge created by the wall thickness transition at the front of the garage and may slope up toward the rear. c. Exterior grade will be kept a minimum of 6" from the top of the stem. Actual grading, site drainage, and swales are by others. d. A minimum of one #4 horizontal bar was reportedly placed in the stem. The bar is not required structurally but is recommended to minimize the widths of naturally occurring shrinkage cracks. e. A site visit was neither performed nor requested for this review. f. No other engineering was performed or requested for this project. All construction is to be in accordance with standard industry practice and the requirements of the Code. Based on the conditions noted above, the installed frost wall stem condition is structurally adequate to support all Code required design loads. • 5201 East River Road, Suite 308 ■ Minneapolis, MN 55421-1027 100% Employee -Owned