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EON NO./ <br /> PAGE 11 OF 13 <br /> ARSENE PROFESSIONAL ENGINEERS INC. <br /> CALCULATION SHEET <br /> Project 16TAEC-005 Site Location CASCADE HIGH SCHOOL N.WATER TANK <br /> Subject STRUCTURAL ASSESSMENT OF T-MOBILE SITE SE01845A Sheet __ _ of <br /> REV I ORIGINATOR I DATE I REVIEWER I DATE fl REV I ORIGINATOR I DATE I REVIEWER I DATE <br /> 0 F.ARSENE 05/11/2016 <br /> p= 524.93 =65.61p1f <br /> 8 <br /> Mu= 65.61 x 32 =295.2451bs•ft<0•11 =3670.8lbs•ft <br /> 2 <br /> Antenna Mount OK <br /> The top rail is made of L2-112x2-112x114 angle. The bottom rail is made of 2-112x114 flat bar. <br /> We reinforced the flat bar with a 1'-3" long L2-112x2-112x114 angle that is bolted to the bottom <br /> rail.The typical distance between posts is 5'-0". <br /> We will check the strength of the bottom rail to support half of the weight of antennas and <br /> support. The total weight of the antennas and steel work is 300 lbs The bottom rail supports <br /> 150 lbs <br /> Mu = 150x5 =187.51bs•ft <br /> 4 <br /> 0.25 2.52 <br /> S= =0.260in3 <br /> 6 <br /> 36000-0.260 <br /> � = =781 251bs•ft <br /> n <br /> 12 <br /> Mu < Mn=0,9.781,251bs•ft=7031bs•ft <br /> Water Tank Handrail OK <br /> ARSENE PROFESSIONAL ENGINEERS INC (CALCULATION SHEET 06/2012) <br />