Loading...
CC - Engineer StatementROCK SOLID CIVIL Civil Engineering and Land Development Consulting August 8, 2022 City of Meridian Planning Division 33 E. Broadway Avenue Suite 102 Meridian, ID 83642 208-884-5533 Re: Alamar Subdivision Statement of Centerline Groundwater Elevations To whom it may concern: This letter serves as a statement regarding seasonal high groundwater elevations (SHGWE) relative to design street finish centerline (CL) elevations. A geotechnical site investigation was conducted by Atlas, file No.6202052g, dated Jan. 5, 2021. Groundwater monitoring was also conducted by Rock Solid Civil from Dec. 18, 2020 through Jan. 15, 2022. In that time, groundwater did not exceed above 5.5' below ground surface (bgs). Our designed street CL elevations on this project are set to range from roughly 0' to 2' foot above the existing ground surface. Therefore, it is my opinion that the street CL elevation are set at a minimum of three (3) feet above the highest SHGWE. Derritt Kerner, P.E. Project Civil Engineer www.rocksolidcivii.com ROCK SOLID CIVIL LLC 270 N. 271h Street Suite 100, Boise, ID 83702 dkerner@rocksoiidcivil.com tel 208.342.3277 fax 208.376.1821