Laserfiche WebLink
�H N Lehtinen � <br /> , Structural / Civil Englneers <br /> 3216 wetmore Ave. <br /> Everett, WA 98201 January 6, 1997 <br /> Leon rransen <br /> 3609 Upland Ave. � <br /> Everett, WA <br /> Ref: D�ainage control at 3609 Upl.and Ave. , Everett, WA <br /> Dear Mr.Frensen, <br /> Per your request I made a visit to the above reE . site to <br /> check grading end drainage , <br /> The following is my observation: <br /> The temporary site drainage was controlled by surface drein <br /> and drainaqe pipes discharging in to the temporary retention <br /> bond north east of the ref.pro�ierty and from there pumped <br /> by pi�e to e±:isting catch basing near the street. <br /> LaYge amount of surface water was obaerved to be infiltrating <br /> from adjacent property on to the ahove ref . eite and also <br /> to the site below. <br /> The nbove drainage system appears to be adequate at this time <br /> however, we recommend straw bales be installed on property <br /> line north of the reE. property. <br /> If you have any questions, please call me r. ( 206) 25��2'37 <br /> .� ?o wesNT��Y <br /> Sincerely, � � ��' <br /> � <br /> R 2�q�p� <br /> ck LEHTINEN, P.E. <br /> • ' • SbNAL <br /> r�, <br /> _� <br />