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� Subsurface Erploration and <br /> ?0?6 Grm�d Averu�e Georechni�a!Engineering Repon <br /> ' Eti'erett, Washingta�i Narrative Statement <br /> � II. NARRATIVE STATEMENT <br /> ISA INTRODUC'I'ON <br /> The following narrative statement is � f!�OICCIlI11C1I response to the criteria reques:ed by the <br /> � Ciry of Everett for evaluation of the project aQplication. The Ciry criteria is in italics followed <br /> by Associated Earth Sciences, Inc.'s (AESPs) respo�se. <br /> � 1. The proposed develapment milf not create n ha�ard ro tlte stiGjec!property, st�rro�a�di�rg <br /> properties or ri�hts-of-ivny, erosiori or sedimenta�ion to off-site properties or Lodies of <br /> �vnter. <br /> � �'he pro�osed development will likely rcyuire remporary or permanent shoring of excavation <br /> � cuts. Our oftice should complete a shoring design once design plans have been finalized. <br /> Shoring design will consider geotec:�nical huzards to existing properry, adjacent properties, and <br /> riehts-oGwav. <br /> IThis report is considered preliminary since desien plans and construction details were not <br /> completed at the time of diis report. We recommend that AESI perform a geotechnical plan <br /> j i2�le"\V Oi Ii1C: ucSi�ii j��8i7S i0 C1S�iC .h1: P.iC510:1 'J: 5��:0:�.^.:°.::en ti�,:l! r.ot nrriir nn nr �il�grPR( <br /> i f0 [hC �fO�Cfl)'. <br /> J 2. 77�e praposa! nddresses dre e.risting geological ceristrainrs of the site, iricludiny as <br /> nssessmc�N of soils nnd hydrolo,S>y. <br /> 1 :1s discuss�d in Section I of diis report, the geology of the sire generally consists of loose fill <br /> soils overlying glacially consolidated ad��ance outwasli sediments. Development of the site is <br /> � geologically constrained by a steep blufl' on the west, private property on the south and north, <br /> and public right-of-way located on the east. As discussed in Section III of this report, we <br /> rccommend that die western half of the building be supported on a deep pile foundation due to <br /> 1 the pre�znce of loose fill and die prosimiry of tlie steep bluff. In our opinion, founding of the <br /> west part of the building on piles will allow reduction of the rop of the slope set back ro 8 feet <br /> and mitigate the hazard posed by the st�ep slope. <br /> ( 3. The propased rnethod oj consrn�ction x�ill reduce erosron potenrinl, ln�idslicle nnd <br /> seis�nic hn;.arr! potentinl, nnd u�ill impro�r or not adi�ersel�� nffect dte srnbrlity of <br /> I slopes. <br /> i . <br /> The constructiun of the Uuilding according ro the recommendations included in this report and <br /> ( any subsequent recommendations will not adversely affect the stabiliry of slapes. Constructien <br /> � of the Uuilding will result in the removal of existing fill soils and will not reyuire the import of <br /> � lill soils. Removal of'existing soils and implementation of a Temporary Erosion and Sediment <br /> ������, ;y �ppp ASSOCUlED E.4RTH SC/ENCES, LVC. <br /> � n.i,,,, n�f�u,.u�r,, -u�-o��:,�n-�ri-vcn� PageS <br />