5010 SOUND AVE 2018-01-02 MF Import

.Sivardsrrum Reddence Geological Avsesament Report 5010 Sound Avenue. Everett, Washington should be fully penetrated with any foundation elements. Any natural bearing soils that are not at least medium dense should be re -compacted to a dense and unyielding condition with a'jumping jack" or larger compactor prior to footing concrete placement. A small sled type vibratory compactor will not be suitable for this purpose. The on -site soils are likely to be very moisture sensitive and should not be worked during inclement weather. If these soils become over optimum in their moisture content they will be easily disturbed and additional excavation may be necessary to reach bearing soils. if the soils are too dry at the time of construction, it will be difficult to add water and obtain consistent moisture content throughout. Therefore, the owner/contractor should be prepared to provide import granular material, as needed, for structural backfill on the project curing wet weather construction or following extended periods of dry weather. If structural till is placed it must be compacted to a dense, non -yielding condition. SUMMARY our finings and recommendations provided in this report were prepared in accordance with generally accepted principles of engineering geology as practiced in the Puget Sound area at the time this report was submitted. We make no ether warranty, either express or implied. Respectfully submitted. `Oot Wash 4j� C•�'I't�;Al �9 '7sed Gao (Gary A. Flowers Gary A. Flowers, P.G.. P.F.G. Principal Engineering Geologist Attachments: I'igurc I - Site Plan (provided by client) Gary A. Flowers, PLLC. 19532 12' Avenuc NE shomhi le, Wmhington 98155-1106 206417-7640