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I I <br /> 45DEG SEE DETAIL A TOP OF SIDEWALK, ALUMINUM PEDESTRIAN GUARD NOTES <br /> 4"CLR <br /> CORNERS MAX TYP ROCKERY CAP OR <br /> MITERED 8'MAX CC TO c_ FINISHED GRADE 1. ALUMINUM PEDESTRIAN GUARD SHALL BE FABRICATED AND INSTALLED IN <br /> ACCORDANCE WITH THESE SPECIAL PROVISIONS AND THIS DRAWING. <br /> TYP�/� _" <br /> 2. GUARDRAIL SHALL BE NATURAL ALUMINUM COLOR. <br /> ° ./:... <br /> I <br /> I I I ' / I 3. COMPLETED ALUMINUM GUARD UNITS SHALL BE ANODIZED AFTER FABRICATION <br /> CONFORMING TO THE REQUIREMENTS OF THE ALUMINUM ASSOCIATION STANDARD <br /> .4- <br /> FOR ANODIZED ARCHITECTURAL ALUMINUM,CLASS I ANODIC COATING,AA-C22-A41. <br /> I : <br /> 4. WELDING SHALL CONFORM TO THE REQUIREMENTS OF THE"SPECIFICATIONS FOR <br /> ALUMINUM STRUCTURES"OF THE ALUMINUM ASSOCIATION. ALL EXPOSED WELDS <br /> --,IL SHALL BE GROUND FLUSH WITH ADJACENT SURFACES. <br /> a ° d °ai .. 5. THE BASE METAL FOR ALUMINUM GUARD SHALL BE ASA ALLOY DESIGNATION 6063-T6. <br /> ` ( PIPE AND TUBING SHALL BE EXTRUDED CONFORMING TO THE REQUIREMENTS OF <br /> �i �? ASTM B 429,PLATES AND SHEETS SHALL BE ROLLED CONFORMING TO ASTM B 209, <br /> AND RODS,BARS OR SHAPES SHALL BE EXTRUDED CONFORMING TO ASTM B 221. <br /> -v <br /> 3/4"DIA 1-1/2"DIA STANDARD PIPE 6. HORIZONTAL RAILS AND VERTICAL SUPPORT POSTS SHALL BE 1 1/2 INCH DIAMETER <br /> STANDARD PIPE SEE DETAIL B STANDARD ALUMINUM PIPE AND BALUSTERS SHALL BE 3/4 INCH DIAMETER <br /> STANDARD ALUMINUM PIPE.RAILS,POSTS,AND BALUSTERS SHALL BE MACHINE CUT <br /> TOP OF CONCRETE WALL ELEVATION TO PROVIDE A UNIFORM LENGTH PRIOR TO ASSEMBLY. <br /> 7. GUARD SHALL BE ERECTED AND ADJUSTED,IF NECESSARY,TO ASSURE A CONTINUOUS <br /> LINE AND GRADE. <br /> NOTE <br /> 1. PROVIDE SLIP JOINTS AT STAIRWAY EXPANSION JOINTS AND AT EVERY 24 FEET ON CENTER MAXIMUM. GALVANIZED STEEL PEDESTRIAN GUARD NOTES <br /> A 1. GALVANIZED PEDESTRIAN GUARD SHALL BE FABRICATED AND INSTALLED IN <br /> ACCORDANCE WITH THESE SPECIAL PROVISIONS AND THIS DRAWING. <br /> 5"TYP <br /> TYP @ EACH POST FOR POST IF ALONG 2. STEEL GUARD MATERIALS SHALL BE WELDED OR SEAMLESS STEEL PIPE CONFORMING <br /> 1/4" rim ALL RAIL SECTIONS IF ON SIDEWALK OR TO THE REQUIREMENTS OF ASTM A 53,STRUCTURAL STEEL CONFORMING TO ASTM A <br /> 3 I P CONCRETE WALL FINISHED GRADE 36,OR TUBULAR SECTIONS OF HOT ROLLED MILD STEEL,CONFORMING TO ASTM A 501. <br /> INIII <br /> _ ALL WELDING SHALL CONFORM TO AMERICAN WELDING SOCIETY STRUCTURAL <br /> NON-SHRINK GROUT WELDING CODE AWS D1.1. AFTER FABRICATION EACH SECTION OF RAILING SHALL BE <br /> 11(4 (BETWEEN SLEEVE SLOPE GROUT HOT-DIPPED GALVANIZED WITH A MINIMUM ZINC COATING OF 2 OUNCES PER SQUARE <br /> 3:1iff <br /> `\`\`1I ' I '• i%' ` ( '' AND POST) FOOT. ALL BURRS AND SHARP EDGES SHALL BE REMOVED PRIOR TO GALVANIZING. <br /> i TO DRAIN <br /> 111 I 4"MAX �' CONCRETEF <br /> i TOP O WALL TOP OF <br /> SIDEWALK OR 3 FGALV CONIELD S PAINTING OF WELDS WILL NOT BE PERMITTED.SHALL BE GALVANIZED WITH SUCH MATERIALS "GALVALLOY"OR <br /> 3 TYp _� FINISHED GRADE <br /> 1 TACK WELD —1— 4. HORIZONTAL RAILS AND VERTICAL SUPPORT POSTS SHALL BE BE 1 1/2 INCH DIAMETER <br /> I. I , OPPOSITE OF AND BALUSTERS SHALL BE 3/4 INCH DIAMETER STANDARD WEIGHT GALVANIZED STEEL <br /> `9 i I /„ ;. TRAFFIC TYP PIPE. RAILS,POSTS AND BALUSTERS SHALL BE MACHINE CUT TO PROVIDE A UNIFORM <br /> 'i' is """„I"" ���, (��,I i. �. ' ..\ \\ LENGTH PRIOR TO ASSEMBLY. <br /> n %������g (�\ � 16 GAUGE \., 5. GUARD SHALL BE ERECTED AND ADJUSTED,IF NECESSARY,TO ASSURE A CONTINUOUS <br /> •-•---- - "'"""' LINE AND GRADE. <br /> cc <br /> i \ . GALVANIZED <br /> EEVE( "MINDI CITY OF EVERETT <br /> A _1 rep SLEEVE(3"MIN DIA z <br /> X 8"MIN DEPTH) PUBLIC WORKS DEPARTMENT <br /> f, ELEVATION SECTION A—A uy <br /> B -RYANSA55 I=IMO I PAUL9ILHELM I"!SH 07714/2017 <br /> k SLIP JOINT&RAIL CONNECTIONS TO POSTS POST MOUNTING <br /> DETAIL A DETAIL B PEDESTRIAN GUARD <br /> I5 DESIGN, &CONSTRUCTION 333 <br /> (ALUMINUM&GALVANIZED STEEL) <br /> 1■1II - - MN - - NM - - MI r M r - - - K - M <br />