bld20120988-Kosnik Engr-Sewer.pdf0
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XrTN: MiR-e Echelbarger
COMPANY: :HCl6Sunset
I Ednionds, WA
M
]DATE -
HIMOURM
PROJECT NO.
PAGER
MEMORANDI"IM"
09 -25- 12
San. Sewer Load re -view
K-11-033
'I of 3
I have rCvi(-',,wcd the swii-tary sewer 1"6r the additional loa,dirj.g'vVl-tich may be imposed by the proposed two
story wood ftamecl boilding located as shown on shect 2/3 and 3/3 of this nacino. Assuraing a billy
loaded footing with a wid-th of 1, 6 inches and an. allowable soil be-aring pressure of 15001)sf the resultant
press�,ue on the sanitary sewer is negligible ( about equivalent to the pressure prodLIc.cd by an additional
sojt covey of six inches ).
I trust this brief memo will meet your needs, Feel ffee to contact ine with any questioi)s you may .have
regarding my conclusion.
Daniel Kosii-ik SE
EMT] 1981 Ave C, FS'%rerett,'WA 98208 * (425) 3�57-,9600 (phorke) + &-irnaih dal1@1(o6nilixom
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