1700 ENGLAND AVE 2016-01-01 MF Import

9a-12-10 ZN•nng Propertl' Ercrttt, IVnshingtou 3. Ei�en thougll we did not encoi�nler ai�v seepage, tive tivor�ld arlticipate that there ' could be seepage d:iring periods of heavy �•ain on top oj the cemented sand layer enconnter•ed within TP-2. . 4. We did not encormter any �igns of major slope instability duruzS v1n' reconnaissance of the site nnd adiacent slopes. The slope that the house will built into is very stable internally, and should only be affected by possible surface erosion. This can be taken care of by protecting the slope during construction as described bel.ow and by planting deep rooted ground cover or lawn grass for a permanent erosion control measure. A�ain, we do highly recommend that care be taken during and after construction to inswe that the vegetation on all slopes is not disturbed outside of the excavation limits. If it is disturbed, it should be covered and re-established as soon as possible. This will help to cut down on surface erosion and prevent any future deterioration of' the slapes. 4.5 Foundation Placement and Desi�n Recommendations It is our opinion that shallow, isolated or continuous spread footings founded within the imdisturbed native unweathered sands will provide a suitable foundation support for the proposed single family residence. An allowable soil bearing pressure of 2000 pounds per square foot (ps� may utilized for design of shallow foo[ings founded in the liglit brown to gray, fine- to 13 GES, /�ic.