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� { <br /> � Consulti,ag Enoineers <br /> August 10, 'OOi <br /> hJ1 U �� �� - �/ �-�7 <br /> M11r. Larry Klu� <br /> Rauschenbach Marvclli Qeckcr <br /> 2277�Va(t Avc.—Sccond Floor <br /> Sacmmento, CA 9�SZi <br /> Rc: Staples Remodcl—Gvemtt, \Y.\ <br /> KPP�Job;.17-0039 <br /> Dear Larry: <br /> It has comc to our allention ihat�hc wcights specificd on S2? for thc ronf mounted INAC uniu diffcr <br /> from the�aeights specified on bt-2,as shown belo�v. <br /> Unit Max wt per S2�(Ibs) Ma�wt per `9-2(Ibs) <br /> RTU-1 1500 15�10 <br /> RTU-2 ]500 1540 <br /> RTU-3 1500 15d0 <br /> R7'U-4 1500 I 5�10 <br /> li1'U-5 150U 7)8 <br /> RTU-G 750 79S <br /> RTU-7 500 S00 <br /> Calculation sheeu iil -R3 of the Structural Calculations dated h7urch 29, 2007 checked ihe ezistino <br /> open�i�eb roofjoists using conscrvativc assumptions rcgarding tiic wcight distribution within thc HVAC <br /> units. \Vc revised calculatinn sheets R I -It3 this date using actual loads and load distribu[ions for the <br /> I,enno�equipment spccified on M-2 and determined ihat the e�is[ing opcn web roof joisis have adequate <br /> capacity to support thc loads listcd on M-2. <br /> Sinccrc � <br /> / J ��pFE55;p�:. <br /> �.wA a3`�:: ' �/�/01 �,'! <br /> Ma»aging I'rincipal ;^`�'`c���,�`'��h:y�';� <br /> /N o �� <br /> 1(� �� <br /> ^ 'T <br /> �o.S�G135 � <br /> ���g. `1` 5.��/�.,�� 1"� <br /> Q� �� \� L`�� �� <br /> iJA� -f�. �'� "'%^" - C <br /> a �� Or Cn���� <br /> �� <br /> ���� <br /> 6 <br /> 1508 Eurcl:a Road. Suite 290 • Roseville, CA 95661 • (91� 772-7688 • Fax: (916) 772-7699 � <br /> Seattle • Tacoma • PoNand • San Fr•mcisco • Sacramrnlo • Los Augelrs • lrvine • San Piego • Phoe¢ix • Denver • SL Laus • New Yodc <br />