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4021 BRACKET - 2 Y8"O HELICAL PILE <br /> FASTENING STRAP WITH <br /> 1" DIA. ALL THREADS <br /> AND NUTS RAM JACK 4021 <br /> BRACKET <br /> r I <br /> _ 4 1/2" 0 SLEEVE � <br /> 3 Y" O.D. x 4'-0 GUIDE <br /> SLEEVE w/0.254" <br /> WALL THICKNESS <br /> (Fy= MIN. 65 KSI) <br /> FRONT VIEW SIDE VIEW <br /> INTERNAL THREADED <br /> 1'-4�2" LOAD CHART <br /> CONNX. <br /> ULTIMATE PILE ASSEMBLY 67,400 LB5 <br /> CAPACITY <br /> 2%8' SD PILE w/0.217" <br /> ALLOWABLE PILE ASSEMBLY WALL THICKNESS <br /> _ CAPACITY(S.F.=2) 33,700 LBS (Fy= MIN. 65 KSI) <br /> �o\o <br /> TORQUE RATING OF 2%"DIA. 8,200 FT-LBS <br /> PILE HELICAL PLATES AS <br /> REQUIRED FOR <br /> TORQUE CORROLATION COMPRESSION AND <br /> FACTOR 9 TENSION LOADS <br /> TOP VIEW <br /> BEARING AREA 72 IN' <br /> NOTES: <br /> TYP. INSTALLATION <br /> 1. POLYETHYLENE COPOLYMER THEMOPLASTIC COATING PER ICC-ES AC228. SCALE: 3/4" = V-0 <br /> 2. MANUFACTURER TO HAVE IN EFFECT INDUSTRY RECOGNIZED WRITTEN <br /> QUALITY CONTROL FOR ALL MATERIALS AND MANUFACTURING PROCESSES. <br /> 3. ALL WELDING IS TO BE DONE BY WELDERS CERTIFIED UNDER SECTION 5 OF <br /> THE AWS CODE D1.1. <br /> 4. THE CAPACITY OF THE UNDERPINNING SYSTEM IS A FUNCTION OF MANY <br /> INDIVIDUAL ELEMENTS, INCLUDING THE CAPACITY OF THE FOUNDATION, � ) RAMJACK" <br /> BRACKET, DESIGN UNBRACED LENGTH, PIER SHAFT, HELICAL PLATE,AND <br /> BEARING STRATA, AS WELL AS THE STRENGTH OF THE FOUNDATION <br /> BRACKET CONNECTION AND THE QUALITY OF THE INSTALLATION OF THE <br /> PILE, YOUR ACHIEVABLE CAPACITIES COULD BE HIGHER OR LOWER THAN 4021 BRACKET W/2 7/8'PILE CATALOG NO.:SEE TABLES REV.1 <br /> THOSE LISTED DEPENDING ON THE ABOVE FACTORS. SCALE DRAWN BY 3/4•=V-0 I SA I <br /> DATE: 07l20/16 SHEET 1 OF 1 <br />