5302 SOUND AVE 2016-01-01 MF Import

IMJI,HUG Utl.' I tll'71V11.ML I tL • LVO-OLl'-077J �'1�y . GqSCADE GEOTECHNICAL INC. August 5, 1994 7ob No. 9407-04G to in this report are rclative to the top of grade, as it eaisted at the dme of our field invesdgadon. The subsudace conditions were determined based on the observadons made at the dme of our field inva6eadon. The soils we observed were clessi8ed accordieB to the Unificd Soils Classification System (USCSj, udlizin� Se1d classiflcabion procedures ouQined in ASTM D 2488. A c�opy of the USCS is pmaucd in Appendix C. The DCPT logs provide a contu►uoua profile of soil dynamic resistance with dePth• Intecpretation of the DCPT data was done in accordu►ce witt► Buidelines contained in TYi�s u►d Simpson (1992)' Solls at the siu as indicated by tl►e DCPT logs and as ob�erved from the soil samples recovered from the MSS test borings, indicate that up W sutea► (16) fat of loose uncontrolled fill ovalies very dense nadve silty sand with gnvel. The DCPT results indicau that the loose fill begin: approumately midpoint of the house md increases in depth to the north at a downward u�le of approximately 30 degrees. MSS Xl test boring encounten�f nadve soils at the surface, MSS N2 and M3 encounterod uncot►troited fill. Naflve soils were not encountereC ir► MSS M2 and M3 due W suga refusal on 'TYiggs, J.F., and Simpson, P.D., 1992, "A Portable Dynamic Penetrometer for Geotechnical Invesdgarions":Unpublishod Technical Paper S