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Building Height Handout- <br /> t ir, id i .: ;: <br /> How to Calculate Building Height and Show on Your Plans <br /> Step 1) Find the midpoints. . ___-- ------ <br /> Stake out the srnallest rectangle ` " %' <br /> that encompasses the corners of 1 r" `..-i <br /> the proposed building. Label the --,h k " '- <br /> midpoints "A, B. C, and D" on the r� r"" <br /> site plan. ; e - i / <br /> ii_.._41,,j / <br /> Step 2)Select Bench Mark= 100'. ........... 1 —C- —. 7 <br /> .............. .. <br /> Select a fixed bench mark or datum <br /> point such as the top of a utility <br /> cover, monument in road, or other �"'----- <br /> permanent point that cannot be �- sync sr�+"``� <br /> (AAA'a,iJLa1 <br /> easily moved. Use the nominal bench _____ <br /> mark elevation of 100' or a surveyed r,_---- - / <br /> datum elevation. Show your bench A / <br /> mark and the sl:artin elevation on r` <br /> the site plan. 1 <br /> Step 3) Establish the difference in -..........................P' I ..- ; I / <br /> elevation. If the elevation of a ) t-�-� - <br /> point measured is above the bench ` ____--- <br /> mark then add to 100'. If the <br /> elevation is below the bench mark — — <br /> ® .__ _ .-..__...--. _._,' bl o <br /> -._,,__---.--.----_.__.-.-- --. Poi Az-1 D(e& MT <br /> /,then subtract from 100 . ,,�kL <br /> Step 4) Calculate the average base t4,A� ,,, G <br /> Vi- <br /> elevation and maximum elevation. A A= t� �t U7LAJ�� <br /> Add all midpoints together and B= 1 c I <br /> divide by 4 to determine the C= 1 0 4 <br /> average base elevation.Add the D= <br /> maximum height to the average +- <br /> Total Divided by 4= t ) Average Base Elevation <br /> base elevation to determine the + 28' max. <br /> maximum elevation allowed. Maximum Elevation Allowed =_22 <br /> ... <br /> Step 5) Show the height ... .. <br /> ....... ... . <br /> calculations. '.',':V,„91-i_ir+irs�l..Cl/E = G-2- <br /> On your site plan, show your r`tmt•H-t&"` rt --;2C") <br /> P <br /> height calculations as shown �` �`" -0-K.;-,E Et. 1�° <br /> in the table above.Also show '``��� y <br /> one elevation view of your r r- _ --- �0 , -- <br /> -� is-E 4v9i Et. <br /> proposed structure with __ �- <br /> elevation and height --- <br /> calculations. �� R TOP NATE _ 202,0 <br /> . . 7 ,' . rl. \il- <br /> (2, <br /> a_ =Lco� Et <br /> BcN::+i"BANK EL_'.•'-:;'•. 11 ' <br />