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Home My WebLink AboutR0-13 - Geotechnical Report 2018.09.28EarthSolutionsNWLLC EarthSolutionsNWLLC 1805 -136th Place N.E.,Suite 201 Bellevue,WA 98005 (425)449-4704 Fax (425)449-4711 www.earthsolutionsnw.com Geotechnical Engineering Construction Observation/Testing Environmental Services GEOTECHNICAL ENGINEERING STUDY PROPOSED SHORT PLAT 3605 NORTHEAST 7 STREET RENTON,WASHINGTON ES-6261 TH Geotechnical Engineering,Construction Observation/Testing and Environmental Services Drwn.CAM Checked CGH Date Sept.2018 Date 09/26/2018 Proj.No.6261 Plate 1 Earth Solutions NWLLCEarthSolutionsNWLLC EarthSolutionsNWLLC Vicinity Map 7th Street Short Plat Renton,Washington Reference: King County,Washington Map 626 By The Thomas Guide Rand McNally 32nd Edition NORTH NOTE:This plate may contain areas of color.ESNW cannot be responsible for any subsequent misinterpretation of the information resulting from black &white reproductions of this plate. SITE Geotechnical Engineering,Construction Observation/Testing and Environmental Services Drwn.CAM Checked CGH Date Sept.2018 Date 09/26/2018 Proj.No.6261 Plate 2 Earth Solutions NWLLCEarthSolutionsNWLLC EarthSolutionsNWLLC n.e.7th street queenavenuen.e.House Garage 400 400 405 405 410 410 TP-1 TP-2 TP-3 TP-4 TP-5 NOTE:This plate may contain areas of color.ESNW cannot be responsible for any subsequent misinterpretation of the information resulting from black &white reproductions of this plate. NOTE:The graphics shown on this plate are not intended for design purposes or precise scale measurements,but only to illustrate the approximate test locations relative to the approximate locations of existing and /or proposed site features.The information illustrated is largely based on data provided by the client at the time of our study.ESNW cannot be responsible for subsequent design changes or interpretation of the data by others. LEGEND Approximate Location of ESNW Test Pit,Proj.No. ES-6261,Aug.2018 Subject Site Existing Building TP-1 NOT -TO -SCALE NORTH Test Pit Location Plan 7th Street Short Plat Renton,Washington Drwn.CAM Checked CGH Date Sept.2018 Date 09/26/2018 Proj.No.6261 Plate 3 Earth Solutions NWLLCEarthSolutionsNWLLC EarthSolutionsNWLLC Geotechnical Engineering,Construction Observation/Testing and Environmental Services Retaining Wall Drainage Detail 7th Street Short Plat Renton,Washington NOTES: Free-draining Backfill should consist of soil having less than 5 percent fines. Percent passing No.4 sieve should be 25 to 75 percent. Sheet Drain may be feasible in lieu of Free-draining Backfill,per ESNW recommendations. Drain Pipe should consist of perforated, rigid PVC Pipe surrounded with 1-inch Drain Rock. LEGEND: Free-draining Structural Backfill 1-inch Drain Rock 18"Min. Structural Fill Perforated Rigid Drain Pipe (Surround in Drain Rock) SCHEMATIC ONLY -NOT TO SCALE NOT A CONSTRUCTION DRAWING Drwn.CAM Checked CGH Date Sept.2018 Date 09/26/2018 Proj.No.6261 Plate 4 Earth Solutions NWLLCEarthSolutionsNWLLC EarthSolutionsNWLLC Geotechnical Engineering,Construction Observation/Testing and Environmental Services Footing Drain Detail 7th Street Short Plat Renton,Washington Slope Perforated Rigid Drain Pipe (Surround in Drain Rock) 18"Min. NOTES: Do NOT tie roof downspouts to Footing Drain. Surface Seal to consist of 12"of less permeable,suitable soil.Slope away from building. LEGEND: Surface Seal:native soil or other low-permeability material. 1-inch Drain Rock SCHEMATIC ONLY -NOT TO SCALE NOT A CONSTRUCTION DRAWING