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t`�IELD REPORT �� j <br /> : .Assocxated Earth Sciences, In�. � <br /> . ���—t�y� ��(�gy�-;y. . .� � Pa c I orJ � <br /> . . . ���� � _19FS7�1 �Y�7b� � � � i/al� ProJxt Name ProJat IYo. i <br /> 7/25/12 Evaetl 5<hool DistriH CAC KHOBOOOSE <br /> 911 FiN�Avepuc . , etiao eLhrr � <br /> �Xuid�nd,Wazltington 98033 <br /> 425•827•7101 FAX R27-542< 7900 Bfodc af Rxkdellrr Ave Sunn 7D's i <br /> un pelitf Report Number � <br /> �' Cit of Evctett I6 � <br /> Rvcren Public Schoola p1 p,� ��,�nu«t <br /> 3715 Oeka Avenuc,Room 302 ,VOfi,lint Arc6itecture � <br /> Everett,WA98201 � COmt/Owoc <br /> ��� Laura IIcmt Evvat PubRc Sd�ools <br /> AS REQUF.SIED BY � tw'/SW mdent <br /> Ccncrai Contreclor Bab6N NetrmidRick � <br /> (.n ' onttacfaT S�crintm rnl � <br /> '[HE�FOLiAWfNG WAS NOl'CD: I.MH ConstroUloo LLC/Leoe � <br /> 1 <br /> AFSlonsilqssrogues�atbythecontractor,tomonitorconswctionpmgressforEvae�tPublicSciioals"Community:.aomccCrn�a'ptojcct � <br /> 1 <br /> F•cnwfloo(Detentfon Pine1 <br /> Trending east to wcst,Ifia cankaRor wntinued aavatlon proceaxs for�hc site'�proposed 72"rtomi ddention pipe. Using a small eznvum, <br /> IhecontreUor remavcd eppmximetoly 9'ofcxisting fill(bmwnish gay siLy SAND),cul�he edje«nt slope ro an appmximaze I.SH:IV � <br /> inclinetion pa�orery),end henled the metQial,vie otf•roed dump W ek),W the site's noulhan stakpile for apott. Sx figu'e 1 for spocific <br /> tacklaetion. � � <br /> Combined Storm Sewer � <br /> Usingnlargcaca�aWr,iheconwaoruoeanhodthcacisiingcombinedstom✓sawalinenrarthecadoftheproposedwataltanaredriveway• � <br /> end kregen ennshuaion oCthc speci5cd"aaddle"type�etch basin. During�ime otviail,AESI noted the wntractor had instell�e rcbermet unda ? <br /> �heexistng36'cooaacline,iqu�odconceteuprotheap�roximutesp�inglinco(ihectistingpipe,ondhodsctlhebaseottypc2ralchbasin I <br /> pl. he cont�actar mted�hat�he catch batin nealed ro be"chennclod"end Ne exisang line cored{xior to installation of iheienaining piaes of � <br /> thecetchbuin. Safigmel(orspwifictaz&lomdon. � <br /> �utoR�nd Footlea Drdes � <br /> � 7lmding mtt hom the SW wmc otthe building foorynint,�he wntrector installed bn�h�he culolrend foating dtains dong d�e southan i <br /> peimdaofthebvildingfooryuint 77wdrainswere�ooFWcledfromei�hce6"pvfo`ated(wtoffdmin)or4"perfnrated(footiogdron)PVC 7 <br /> i � pipethnt wn�beddodlsvmundodlbackfilla!wilh drain roct md wrapped in filt�T hbric(footing disin only). Per plan,the aro(ldnin was � <br /> lo�ed bclow�e fwrtng 'uam strucnve�nd is intended ro pirJc up eny addiGonal giwndxa�a(obsavod in adjecmt cutslope ro xouth). Sce � <br /> figme 1 for apeci[c tavk location. i <br /> Itemmed Merr_ate Men j <br /> C�sws from Geopier artivod ansilc end contlnued ins�lletion ptoasses on the projaYs rammcd eggmgete piers(ItAY). Util'v.inF e track ; <br /> mowted 7 ton hydreulic hamma,tl�e cooUador edveneed the 12"diemd�hollow mnndrcJ imo thep�ounA et ihe�rcdamnined locations(rs �� <br /> siuvqed in). Once�c(usal was noteil on fifm nelive sedimmta(gmerally 5-IS'bdow surtounding grade basal un ihe subcontractur's�efusal :� <br /> aitala of 1"movanrnt per IS seconds elapsod)�edisplauaicnt ry7m piers wae mnswctcd Gom e acria of I'IiRs of 1.25'crushed rock ihet � <br /> wae wmpectcd to refusei via lLe auuve notod hydreulic hamma. The eEPJ�6a��P��6��TM��Y�aN���0 3 buckcb of mrk lo�II(1.25 ro ; <br /> 3.25 cubie yanl�;�csuming 1.25 ahic ya�ds per bucket). Pa plans/syeci(ications,sevaal piers wae pefortnance evnlualed,via Anttom j <br /> ste6iliang tes�(DSi),nnd found to Ue exhibit ePproximatdy 0-1"of deflection alter 10 sernnSs wJc Iho full wei�ht of the machine. Funha, <br /> picrs mming the nbow rcfusnl nn narivc sedimrnts wilhin four fM wae dolctal(per gcapi�rmittimum Irn�ih spcc)md will be extavnted down <br /> io nniivJbackfilini wiW slcuciurnl fill by thc rarthwo�k�ontrnUor during fuuting acavaiiun pr�axsa. Pa rcwu IiPI and plan chmgq 7 pias <br /> (487e t}w 497g)wae addal nwr Ltic suulh central�rtions oCthe building pad ro acoommodete fill svils pleccd during a recent�tmediation � <br /> prouss. 'Ihouy}i scvaal wras of dro buildiag peJ ama em currrntly nbuve finish�ede(ieheve e"top"of ws�tod ma�aial thet will be cul out � <br /> during subsequrnt grnding pmwssas),ihe subcanttactor is dating to build nll pierv to s�moundin�greda Uurin�timc otvisit,ihc wbconhaaor <br /> instellcd 23 RM's(includa ddctttl picrs). No ddeys wae nutcd during installntion proccdurts.Sm figurc 1 for spai6c task locatian. <br /> f <br /> : <br /> � <br /> � <br /> � <br /> v <br /> COPIGS TO: Uistribmioo FILi,D R13P.: Joa U, Ilanscn,Sr.SWHCrologist ,� <br /> nnrc � <br /> �a�: �12 r�uncm,u,i rn�: x�,M� e��9 u PF/Brucc Guonztv PCC � <br /> --��� ���_ �a�P � � .�i <br /> �I 0 D� <br />