Laserfiche WebLink
. . , , , . , Engineer's Field Report <br /> �2et�amstsw,suae2oo Projec�: SvilSt,ira};eBuildin� <br /> Everelt,WA98204 Client: c,ra�4i�X <br /> Ph: 425 741-38�0 ---- <br /> Fax:a2s�a�•ssoo Project No: _?I a�-013 <br /> Contract:r: N�A <br /> Date: 09/16/09 _ Time: 5',:O(1 t��i to 4:30 i�nt <br /> Weather: cloudV, li�hl wind �t� r:iin Temp: 70 °P to 75 "1� <br /> Est%Completion: N/r1 Conformance with Schedule: N/A <br /> Site Visit Attendees: <br /> Drew Martin (Reid Middlcton) <br /> Rcid �liddlcton (R�7) performcd a strucWral obscrvation of thc soil storagc building locatcd al thc <br /> CG�IL\ plant in Lvcrclt, Washinglon. '�his sitc visit is a follow-up to ,+ previoux ��isrt performcd <br /> on 01/27/0). r\ fielel reporl was produced for the QI/27/09 sile visit dacumcnting the in-pl�tce <br /> consut,ction/asscmbly of lhc buildine, including ilcros that ra�uircd mitig�uinn. 'I'hc puiposc of <br /> Ihe currenl sile visil was to rc-ubscive thcsc condilions. <br /> 'Clic sloragc builcting is a pro-cnginccr�cl nutal building. '1'hc huiiding is approximalcly Z00-fcct , <br /> hy I50-fce: by�0 fcel I.dl. The lrans�-crsc laleral syslem consists of moment-fi.�mes composed of <br /> built-ui�steel sections connecled by bolted end-��late connectians. Steel 7_-channcl purlins spanncd <br /> petpcndicular to lhc momcnt fr,uncs and supportcd a stccl mctul dcck ronf abuva 'Chc momcnt <br /> framcs includc bollom flangc br,icing consisUng of singic anglcs tipaccd npproxima;cly 10-fcct :tnd <br /> connecting at a d5-degree .mgle to thc roof ptn'lins abo•�e. Thc longitudinal lateral system cnnsists <br /> uf slccl braccd fr:�mcs using singlo-nn�lc scctions. '1'hc braccct framcs indudc a slccl tubc section <br /> spannino bclwccn thc upper conncctions. Thc buil�ing has fain�br;iced fraiucs, two per cach <br /> longitudinal side of the builcfing. The buildin�� include� a ro�v of stecl pipe columns located in thc <br /> ccnlcr of llic building providing graviry support at thc mid-span uf aich momcnl Uamc. <br /> 'I'he following Il,l'I IOCIU(ICti COIIINL'lllary from lhc 01/27!09 licld repor� (in italics) along N�iUi thc I <br /> currcnt obscrvation bclo�v. Only it�ms rcquiring rc-obscivation urc mductcd. ; <br /> L Mumcnt frumes � <br /> A. Nn mi.c.eing bnlls tivere nG.cervecl iir !he rnd-pfnfe crntneclirnis bettt�ecn the uroinenf � <br /> f'rrunr seclions. 77te bolls uppcnred to Ge galvruuzed AS'1'�11 A325. 7'he 6oles dn nor � <br /> include n�ushcr.c. i <br /> I <br /> Washci;ti did not appcar to bc .iddcd lo thc holtcd conncclions. Scc Pholo I. � <br /> � <br /> R. The bolted firruu conne��lron.c nr m�dtiplr. loccirinns, ntn.c!nolaGl��bem�e¢ir tha I <br /> cnlw»�i se�c�ie�tc irru!e.cterior•buam.,crriorr.,, did��or�rppcur tn be properl�� I <br /> Ii,Ghteiird. Si,�itificant gap.r n�ere ob.cerred 6eftrern dre end pinte.s, i�idicali;tg ponr I <br /> fo no cnirtac!bet�vice�t connection pltUcs. ' <br /> 1'hc boited momout framc cunnections appcar(o h,rve be�n tightcned. Some <br /> gapping hclwecn the cnd plates was slill ohscrved. 'Clie �aps�cner;dly appe:ircd to <br /> occur at thc top and bottom nr,ir tlic p!atollcmgc conncction. Scc Photus 2 ancl 3. <br /> C.�. PICtl I)OJfOIA f I((II�4�e braces.(or thc�mumrru.fi•nnre hennr nri Cirrd d/A-lj«re no( <br /> coru�ecred ru nc�I,�u•lb�.�; 16c bolf.s�q�pe�u�erl m be nrissiri,4�. <br /> All holtom flan�e connections appcared to Lu holted in-place. See !'hoto 4. <br /> Pagc I of i I <br /> � <br />