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IV ► ► i ' 691 <br /> o, Originally Issued:. 02/11/2020 Valid Through: 02/28/2021 <br /> TABLE 4-HP288 WITH NEW CONSTRUCTION BRACKET-ASD TENSION CAPACITIES <br /> Minimum Allowable Tension Capacity(kips) <br /> Bearing Plate Edge <br /> Bracket Part Concrete Helix(P3)3 Soil Foundation <br /> Dimensions Distance Bracket Shaft <br /> No.' Compressive "A" in (Per Helix FOS=2.5 System with <br /> (in) ( ) (P1)z (Strength(psi) P2) Plate) (P4)5 Soil FOS=2.56 <br /> 3 24.3 34.1 40.0 22.1 22.1 <br /> HP288NCB 2500 >4 32.4 34.1 40.0 22.1 22.1 <br /> or 6x6x0.75 <br /> HP288NCB-G 3000 >3 1 29.1 34.1 40.0 22.1 22.1 <br /> 3500 >_3 34.0 34.1 40.0 22.1 22.1 <br /> HP288NCB8 or g x 8 x 0.75 2500 >_4 34.1 34.1 40.0 22.1 22.1 <br /> HP288NCB8-G <br /> For SI:1 inch=25.4 mm,1 kip=1000 Ibf=4.448 kN <br /> 'Part numbers with"G"suffix indicate hot-dip galvanized coating.Part numbers without a"G"suffix indicate plain steel. <br /> 2Bracket capacity is based on concrete bearing strength only.All other design provisions related to the concrete foundation,such as punching shear, <br /> are outside the scope of this evaluation report,and shall be determined in accordance with ACI 318. <br /> 3Shaft capacities are limited to foundation systems with fully braced shafts as described in Section 3.1.2 of this report. <br /> 4Helix capacity is based on a single helix plate with outer diameter of 8,10,12 or 14 inches(203 mm,254 mm,305 mm,or 356 mm). <br /> sSoil capacity is derived from torque correlation calculations per Section 3.1.1 of this report,with piles installed at the maximum torsion rating. <br /> 6Foundation system allowable capacities are based on the lowest of P1,P2,P3 and P4 listed in this table. <br /> FOOTING SIZE, <br /> REINFORCING DETAILS, <br /> &EMBEDMENT DEPTHS <br /> BY PROJECT ENGINEER I <br /> EDGE DISTANCE"A" ; <br /> 6 or 8 Inch <br /> New Construction Bracket'!. <r <br /> (HP288NCB or',,, <br /> HP288NCB8)j" % <br /> Coupler Bolts and"Nuts \, • •� I <br /> (HWS5B-Z-075-425 <br /> and HWSJ5N-Z-075) <br /> FIGURE 2-HP288 NEW CONSTRUCTION BRACKET ASSEMBLIES <br /> Page 7 of 7 <br />