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MAXIMUM TORQUE NOT TO EXCEED 8,000 FT LBS, 2 7/8" O .D. X 0,2 0 3" W.T. HELICAL LEADS & EXTENSIONS <br /> ULTIMATE CAPACITY IS 72 KIPS BASED ON A CAPACITY TO <br /> TORQUE RATIO OF Kt = 9 ft-I. ICC-E S AC358 - REPORT # ESR-3 7 5 0 <br /> 2 7/8' O.D. X <br /> 0,203' W.T. <br /> I I I -1 1 j 1 I I I EXTENSION <br /> I I 2' I 1 1 I <br /> u <br /> n <br /> 2' <br /> 015/16' 0 _i 1 -1 Da <br /> j <br /> BOLT HOLE e' SINGLE HELIX <br /> DETAIL Da 03 EXTENSION <br /> -"I r 0 <br /> [20 P- D2 DZ L <br /> -,` B- �` r-- �,` r - ID' <br /> Li --1 Di D' <br /> 11 <br /> .-.-.-1._,_,r— -7-.a ri 1— <br /> COUPLING � i -' Di <br /> _� ' }:1 <br /> n Ii 1 BOLTS & NUTS 5,875' (TYP) f p A 41 p TRIPLE HELIX <br /> LEAD <br /> I I �t I I I <br /> FLIGHTED EXTENSION FLIGHTED EXTENSION SINGLE HELIX (SH) DOUBLE HELIX (DH) TRIPLE HELIX(TH) QUAD HELIX (OH) <br /> EXTENSION SINGLE HELIX (SH) DOUBLE HELIX (DH) LEAD LEAD LEAD LEAD <br /> (EX' 27B203EXTLG) (EX: 278203FESHLD'XTG) (EX: 278203FEDHLD'D2XTG) (EX: 278203SHLD'XTG) (EX; 278203DHLD9I(TG) (EX: 278203THLD'D'D'XTG) (EXI 278203QHLD'DED'D'XTG) <br /> NOTES: 3' PITCH TIP CUT AT 45° <br /> T ; (TYP) TYPICAL PILE <br /> ASSEMBLY <br /> 1. SHAFT TO MEET OR EXCEED REQUIREMENTS OF ASTM A500, 80 KSI, <br /> 2, HELIX TO MEET OR EXCEED REQUIREMENTS OF ASTM A572/A1018/A656, 50 KSI, <br /> 3, ALL HELICES ARE FORMED BY PRESS DIE, LEADING EDGE OF HELICES ARE TAPERED TO IMPROVE HELIX FORMED BY <br /> INSTALLATION CAPABILITIES. PRESS DIE <br /> 4, HELIX SPACING IS THREE (3) TIMES THE DIAMETER OF THE LOWER HELIX. SPACING OF LEADING <br /> HELIX ON FLIGHTED EXTENSIONS IS THREE (3) TIMES THE DIAMETER OF THE LAST HELIX ON THE PTANDARING SHAFT, IDEAL PART AMEVIAT[ONS 4) , _ L <br /> 5, STANDARD HELIX278 #DIAMETERS ARE 8', 10', 12', & 14', STANDARD HELIX THICKNESS IS 3/8' OR 1/2', = SHAFT DIAMETER <br /> 6. ALL WELDING TO BE PERFORMED BY SHOP QUALIFIED WELDORS TO AWS D1,1 STRUCTURAL 203 = SHAFT WALL THICKNESS <br /> EXT = EXTENSION WELDING CODE - STEEL. FE = FLIGHTED EXTENSION Gr©UP <br /> 7, HOT DIP GALVANIZING PER ASTM A153/ASTM A123. SH, DH, TH,QH= SINGLE,DOUBLE, TRIPLE, OR QUAD,HELIX <br /> 8. (2) 3/4' DIAMETER X 4 1/2° LONG GALVANIZED HEAVY HEX BOLT PER ASTM A325 AND (2) 3/4° L = SHAFT LENGTH IN FEET (EXAMPLE: 7' = 7) PROPRIETARY AND CONFIDENTIAL <br /> TIE DFTDDNTDDI CSRADED 1N INS DRANTIG IS THE ME FR�ERTY OF KM <br /> GALVANIZED HEAVY HEX NUT PER ASTM A194 (GRADE 2H). D = HELIX DIAMETER(S) IN INCHES (EXAMPLE: 10' = 10) DTI PART DEAL MI"STI214 DE IS �A�V�IIRMEN <br /> 9, HELICAL PILE ASSEMBLIES MANUFACTURED IN ACCORDANCE WITH ICC-ES AC358 (IDEAL REPORT TX = X HELIX(SXPTHIC HELIX PLE 1/2'/ AND HELIX THICKNESS) <br /> T = THICKNESS (EXAMPLE: = 12) BRAVING Ng �� �,�I^C <br /> #ESR-3750) ACCEPTANCE CRITERIA FOR HELICAL FOUNDATION SYSTEMS AND DEVICES. G = GALVANIZED 278203 .'A.Fa ,� <br /> DOAVN BY.oss'DATE wawa lRev IT'KIT'o SCALE DROVING I SHEET I OF 1 <br />