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J m COUaHUNPOftTE0.WNDlBN <br /> � <br /> � September 9.20D4 <br /> � ����PM�� <br /> � s�.��a� � ��1�QE <br /> � e��e co���ey cav� �,� O FO <br /> � 2000 Trnve Street ��\ ��Q ,�`' -� <br /> Eveett,WA 987D1 �V�� j . <br /> P �� <br /> ` xe: aa�,izo�.u� <br /> sm�rot r,��e xe��d sn�g�g � <br /> n�ee�;�a: <br /> Thank yw for allowing us to aseiat}rou end your lenm with the baker 120 TI project 71ils projecc <br /> cmxists of upgred'mg the eristing epece with epproximeteJy 30D016e.d msv eta8e equiPm�t <br /> including n�rtairo,liBLtin&°nd"SBm6 e9uiPa"TL Theee itrme are g�erelly hung fram the <br /> roof siructurc. <br /> Our tnsk was to enalyae the existing roof ahvctum u�d doear••���if the e�d+Hng fnm¢�g hae <br /> moug6 reeerve cepedty lo support the c�ew equipmmt If the rraave cep�dty was rztluffirimt, <br /> wc werc c}�ellenged to atrcngthen the odettng fremhig,m po�ntislly edd rew[reming,in arda <br /> to support lhe equipmmt <br /> On Ju}Y 72�,2004,Hryan 7.egera met with you rnd Thom Webon et the eite lo diecuee tice Pmject. <br /> At ywr dQecfian,we conlecEed Stevr_Cooper of Stagea�(t IndueVies.Inc.,to dieeuee the h� <br /> �+8e e9��iP°�a�t We wee aupplied with the nec�aty pLne end equipment welg�t3ut weie <br /> naceeeary rn rnmplete our kaming anelyeis. The exGting building etructural dnwmge we�e <br /> nb7ized to IdentHy exisHng framing member eizea,apane,end structural cap�eftirs. <br /> Our analyaie mnsieted of esbbliehing tt�r.bede currently eupported by Hie fnming and <br /> calcukting thar eeserve mpecity. Our Ar�dinge concluded tha�e w�se edequa�mpclty m the <br /> e�detmg roof deckir�g ro wppurt the additional equipment losde,�c�wc�,u,����� <br /> beams. The�e Lmme beceme we�stmeed'm flexure whm laeded with t�e rew equipment <br /> weights. The support conditione,however,were adeqante at eech end of the beam with the new <br /> loeds wpplied. <br /> To axi�ease the flexural capecity of tlie beame,we deiigeKd e way to strengthm them bq bolting <br /> edditional materiel tn eecli slde along tlie fyII]ength of the m�ba. Tl�ete are two roof beem�in <br /> the vidnity whem the etn6'e ecN�Pma�t will be hung. The beam atren6��IIB ePPlien tn theae <br /> gM1ilem beamv only. , <br /> The beem atrrn8thenfngm4uum two pieces of lemineted-etrand lumba(LSL)oc 4mineted- <br /> veneer lumbcr(LVL)to be bnHed tn the sidea of the glnlw(one plece pa mde). The dn7led holes <br /> for the bolted co:mections etull not be avenized more t6an 1/'l/rhrh beyond the diamH,er M the <br /> bolt Also,the side membere aee mt required In extend beyond the point of b�ring u�the <br /> exieting beem. Retlier,khe elde membas muet extend only�n far ea neceeeacy ta ftehll the <br /> nequ'ved numb�T of bolla in each row. <br /> Attnched ie a conetruction dela�[or die beam e6+rngthening end the ce]culetimv we pecfam�ed <br /> for tfie aforementioned anelyeie. 77�e conetructlon deesil for the beam etncngdcmi�u etemped <br /> 11]PP�SiRffT•SUffE3W•SFATitEWA 7l101•P.IOf60d1t0•F.70VHiSNI <br /> �j/ <br />