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5FA Design Group, LLC <br />STRUCTURAL CEOTECHNICAL SPECIAL INSPECTIONS <br />Portland, OR I Seattle, WA <br />p: (503) 641-8311 www.sfadg.com <br />SPECIAL INSPECTION INFO <br />Project Name: <br />Gale Residence Underpinning <br />Contractor: <br />MatVey Foundation Repair, Inc. <br />Site Address: <br />2601 Oakes Ave., Everett, WA 98201 <br />Inspector: <br />John Howard Jr. <br />Job Number: <br />MFR22-280 <br />Permit No: <br />B2023-041 <br />A B C <br />24'-0" <br />I <br />I <br />r---EQI -----ED--�'I <br />I. 6 <br />+� <br />------------ <br />jl <br />I (E) CONC SLAB r <br />(E) FRAMING I I <br />j ON GRADE TYP If <br />J; ABOVE TYP UN01 1 <br />!E) CONC FTC TYP (E) CHIMNEY j' I <br />il <br />III(,E) WOOD BEAM T <br />iff <br />II 1:::4,-3-H::Sj -, L,F 4._3.H I'I <br />13 I I <br />-0.H 3'-O_H <br />I 2'-a i; z'-o=H <br />j l 3'-0 F 3- H I I <br />0 I I F 2 <br />o •4 _ .. _.:__ ___ _ <br />f <br />3'-0"H � ,; � I W w <br />(E) DBL 2- BEAM ABOVE <br />_ 2.-O..H 14 _ <br />--%L) CHIMNEY !j <br />HMW <br />TC/PIER 1 4 <br />II I <br />HS55x3x1/4 I <br />17.:. x5-01 it W <br />I c I l c I <br />c <br />1 6 <br />o <br />II o II <br />4 f------ — ---- —._— _.__ <br />9 <br />7- al al L <br />�4 c�'IC>• <br />(E) FOUNDATION/(N) PIER LAYOUT PLAN <br />SCALE: NTS <br />N <br />Push Pier Installation Notes <br />Max Load To Pier = 8,443 Ibs & 10,447 Ibs Required Test Pressure = 1,600 PSI <br />2.875" Diameter x 36" Long Push Pier Pipe With 0.188" Thick Wall <br />3.5" Diameter x 36" Long External Sleeve With 0.220" Thick Wall <br />Minimum T-0" Installation Depth And 2,200 psi Installation Pressure <br />Testing Formulas <br />Push Pier Test Pressure (psi): [Design Load Ibs] X 1.5 / 9.62 in2 <br />