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5FA Design Group, LLC PROJECT NO. SHEET NO. <br />STRUCTURAL I GEOTECHNICAL I SPECIAL INSPECTIONS IMFR22-280 <br />PROJECT DATE <br />Gale Residence Underpinning 2/24/2023 <br />SUBJECT <br />BY <br />SafeBasements Lightfoot Floor Stabilizer System CAF <br />(E) FLOOR SHEATHING <br />(E) FLOOR FRAMING TYP <br />(E) FLOOR BEAM <br />(4'/2'W MIN) <br />.TOP PLATE PER GENERAL <br />NOTES W/ (4) #4X3- <br />W000 SCREWS <br />THREADED ROD PER <br />GENERAL NOTES <br />THREADED CAP PER <br />GENERAL NOTES <br />MAIN TUBE PER <br />GENERAL NOTES <br />LIGHTFOOT FOOTING PER <br />GENERAL NOTES <br />(E) INTERIOR GRADE <br />Note: Section above is a general representation of stabilizer system, refer to plan for layout and project specific details. <br />Tube Properties <br />Base Type = <br />Lightfoot <br />Soil Type = <br />Native Soil <br />Pmax = <br />3.206 kips <br />Maximum Tube Unbraced Length, dt = <br />6.00 ft <br />Maximum Threaded Rod Unbraced Length, dt, = <br />3.000 in <br />Eccentricity, emax = <br />1.000 in <br />Moment = <br />3.206 kip -in <br />Design Tube = <br />3.500 in <br />Design Wall Thickness = <br />0.188 in <br />k = <br />1.00 <br />r = <br />1.173 in <br />A = <br />1.951 in <br />c = <br />1.750 in <br />S = <br />1.534 in <br />1 = <br />2.685 in <br />E = <br />29000 ksi <br />Fy = <br />50 ksi <br />