EM&C DIVISION 1234 MARKET ST, 13TH FL, PHILADELPHIA, PA 19107
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SCALE:
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1
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A500
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GUARDRAIL KEYPLAN
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3/32" = 1'-0"
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N
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GUARDRAIL KEYPLAN
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3/32" = 1'-0"
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HAND AND GUARD RAIL SCHEDULE
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QTY
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DETAIL
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41
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A/A501
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NOTES
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A
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UNIT
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12
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B/A501
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2
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FABRICATION: : 1.SOME UNITS WILL BE LABELED AS "OPPOSITE HAND" OR "OH" WHICH MEANS THAT A SIMILAR SOME UNITS WILL BE LABELED AS "OPPOSITE HAND" OR "OH" WHICH MEANS THAT A SIMILAR UNIT WITH CONVERSE ANGLES IS REQUIRED. GUARD RAILS: 1.GUARD RAILS SHALL NOT BE LESS THAN 42" HIGH, MEASURED VERTICALLY ABOVE THE GUARD RAILS SHALL NOT BE LESS THAN 42" HIGH, MEASURED VERTICALLY ABOVE THE ADJACENT WALKING SURFACE. 2.GUARD RAILS SHALL NOT HAVE OPENINGS WHICH ALLOW PASSAGE OF A SPHERE 4" IN GUARD RAILS SHALL NOT HAVE OPENINGS WHICH ALLOW PASSAGE OF A SPHERE 4" IN DIAMETER FROM THE WALKING SURFACE TO THE REQUIRED GUARD RAIL HEIGHT. 3.FROM A HEIGHT OF 36" TO 42", GUARDS SHALL NOT HAVE OPENINGS WHICH ALLOW PASSAGE FROM A HEIGHT OF 36" TO 42", GUARDS SHALL NOT HAVE OPENINGS WHICH ALLOW PASSAGE OF A SPHERE 4 3/8" IN DIAMETER. 4.GUARD RAILS SHALL BE DESIGNED TO RESIST A LOAD OF 50 POUNDS PER LINEAR GUARD RAILS SHALL BE DESIGNED TO RESIST A LOAD OF 50 POUNDS PER LINEAR FOOT APPLIED IN ANY DIRECTION AT THE TOP AND TO TRANSFER THIS LOAD THROUGH SUPPORTS TO THE STRUCTURE. 5.GUARD RAILS SHALL BE ABLE TO RESIST A SINGLE CONCENTRATED LOAD OF 200 GUARD RAILS SHALL BE ABLE TO RESIST A SINGLE CONCENTRATED LOAD OF 200 POUNDS, APPLIED IN ANY DIRECTION AT ANY POINT ALONG THE TOP AND TO TRANSFER THIS LOAD THROUGH THE SUPPORTS TO THE STRUCTURE. THIS LOAD NEED NOT BE ASSUMED TO ACT CONCURRENTLY WITH THE LOADS IN #4. 6.GUARD RAILS SHALL BE INSTALLED SO AS NOT TO ALLOW THE PASSAGE OF A GUARD RAILS SHALL BE INSTALLED SO AS NOT TO ALLOW THE PASSAGE OF A SPHERE 4" IN DIAMETER BETWEEN THE END POSTS. HAND RAILS: 1.HAND RAILS WITH GUARDS SHALL HAVE ALL ENDS CLOSED OFF AND RETURN TO GUARD, TOP HAND RAILS WITH GUARDS SHALL HAVE ALL ENDS CLOSED OFF AND RETURN TO GUARD, TOP AND BOTTOM. 2.BRACKETS ARE TO BE PROVIDED FOR EVERY POST AND AT A MAXIMUM OF 48" ON CENTER BRACKETS ARE TO BE PROVIDED FOR EVERY POST AND AT A MAXIMUM OF 48" ON CENTER AND AS SHOWN ON DRAWINGS. BRACKETS ARE TO BE WELDED TO THE HAND RAILS AND PRE-DRILLED FOR FIELD ATTACHMENT TO THE GUARD RAILS. GUARD RAILS SHALL ALSO BE PRE-DRILLED FOR BRACKET ATTACHMENT. HAND RAILS WILL BE MECHANICALLY ATTACHED TO GUARDS IN THE FIELD BY SEPTA WITH HOLLO-BOLTS PROVIDED BY THE FABRICATOR. HAND RAILS WITH BRACKETS AND GUARDS ARE TO SHIP SEPARATELY. 3.HAND RAILS SHALL BE CONTINUOUS FOR THE ENTIRE RAMP RUN INCLUDING HAND RAILS SHALL BE CONTINUOUS FOR THE ENTIRE RAMP RUN INCLUDING LANDINGS. 4.THE HAND RAIL SHALL BE A CONSISTENT HEIGHT OF 36" ABOVE RAMP AND THE HAND RAIL SHALL BE A CONSISTENT HEIGHT OF 36" ABOVE RAMP AND LANDING SURFACES FOR THE ENTIRE RUN. 5.CLEARANCE BETWEEN HAND RAIL AND ADJACENT SURFACES SHALL BE 1 1/2" CLEARANCE BETWEEN HAND RAIL AND ADJACENT SURFACES SHALL BE 1 1/2" MINIMUM. 6.RAMP HAND RAILS SHALL EXTEND HORIZONTALLY ABOVE THE LANDING 12" RAMP HAND RAILS SHALL EXTEND HORIZONTALLY ABOVE THE LANDING 12" MINIMUM BEYOND THE TOP AND BOTTOM OF RAMP RUNS. 7.RAMP HAND RAILS SHALL PROVIDE FOR EDGE PROTECTION THAT PREVENTS THE RAMP HAND RAILS SHALL PROVIDE FOR EDGE PROTECTION THAT PREVENTS THE PASSAGE OF A 4" DIAMETER SPHERE WHERE ANY PORTION OF THE SPHERE IS WITHIN 4" OF THE WALKING SURFACE. 8.HAND AND GUARD RAILS SHALL BE DESIGNED TO RESIST A LOAD OF 50 POUNDS HAND AND GUARD RAILS SHALL BE DESIGNED TO RESIST A LOAD OF 50 POUNDS PER LINEAR FOOT APPLIED IN ANY DIRECTION AT THE TOP AND TO TRANSFER THIS LOAD THROUGH SUPPORTS TO THE STRUCTURE. 9.HAND AND GUARD RAILS SHALL BE ABLE TO RESIST A SINGLE CONCENTRATED HAND AND GUARD RAILS SHALL BE ABLE TO RESIST A SINGLE CONCENTRATED LOAD OF 200 POUNDS, APPLIED IN ANY DIRECTION AT ANY POINT ALONG THE TOP AND TO TRANSFER THIS LOAD THROUGH THE SUPPORTS TO THE STRUCTURE. THIS LOAD NEED NOT BE ASSUMED TO ACT CONCURRENTLY WITH THE LOADS IN #8.
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HAND AND GUARD RAIL NOTES:
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STAIR SIDE A
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LINEAR FEET OF HAND RAIL
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71.0
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4/A504, 5/A504, 2/A505
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PLATFORM UNIT
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PLATFORM SIGN UNIT
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PLATFORM UNIT
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PLATFORM UNIT
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BOLTED CORNER CONNECTION
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BOLTED CORNER CONNECTION WITH GATE
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BOLTED CORNER CONNECTION
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RAMP HANDRAIL UNIT
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RAMP LANDING HANDRAIL UNIT
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RAMP BOTTOM HANDRAIL UNIT
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RAMP TOP HANDRAIL UNIT
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RAMP SWITCHBACK HANDRAIL UNIT
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25
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RAMP HAND RAIL W/ GUARD UNIT
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RAMP LANDING HAND RAIL W/ GUARD UNIT
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RAMP SWITCH BACK HAND RAIL W/ GUARD
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STAIR SIDE B
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LINEAR FEET OF HAND RAIL WITH GUARD WITH WRAP EXTENSION
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114.0
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1/A504, 2/A504 3/A504, 1/A505, 3/A505 4/A505
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SIDE WALK
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LINEAR FEET OF GUARD RAIL
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50.0
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1 "x1 "x " STEEL 12"x1 "x " STEEL 12"x " STEEL 316" STEEL TUBE LEGS WITH OPEN BOTTOMS
WELD " SOLID SQ STL PICKETS TO 34" SOLID SQ STL PICKETS TO HORIZONTAL FRAME MEMBERS, WELD ALL (4) SIDES TOP AND BTM, 4" MAX PICKET SPACING
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FABRICATE PERIMETER FRAME FROM 1 "x 1 "X " GALVANIZED, 12"x 1 "X " GALVANIZED, 12"X " GALVANIZED, 316" GALVANIZED, POWDER-COATED STL TUBES, PLUG ALL HOLES RELATED TO GALVANIZING PROCESS PRIOR TO COATING, FIELD WELDING IS UNACCEPTABLE. ALL CORNERS SHALL BE MITERED
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SET POST IN 3 "DIA CAST HOLE, 12"DIA CAST HOLE, GROUT COMPLETELY WITH NON-METALLIC, NON-SHRINKING GROUT, CROWN TOP TO SLOPE AWAY FROM POST.
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KEEP BOTTOM OF POST OPEN
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FROM EDGE OF CONCRETE
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SET (1) " STAINLESS STEEL 516" STAINLESS STEEL HOLLO-BOLT W/SLEEVE PER TAB IN 9/16"DIA DRILLED HOLE, PROVIDE COUNTERSUNK AND SIZED APPROPRIATELY FOR FASTENING THICKNESS AND DEPTH. PROVIDE SEPARATELY FOR FIELD INSTALLATION.
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WELD " THK PLATES AT ALL 14" THK PLATES AT ALL HORIZONTAL TUBES AT TOP, MIDDLE AND BTM
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CUSTOM GALVANIZED AND POWDER COATED HANDRAIL BRACKET. PROVIDE AT A MAXIMUM OF 48" ON CENTER OR AS SHOWN ON DRAWINGS. WELD BRACKET TO HAND RAIL AND PRE-DRILL BOTH THE BRACKET AND GUARD RAIL FOR FIELD ATTACHMENT.
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1 " OD GALVANIZED, 12" OD GALVANIZED, POWDER COATED STEEL TUBE HANDRAIL AND POSTS. PLUG ALL HOLES RELATED TO GALVANIZING PROCESS PRIOR TO COATING, FIELD WELDING IS UNACCEPTABLE PROVIDE FOR EXPANSION AND CONTRACTION AT ALL BREAKS IN RAMP/STAIR BELOW
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1 " OD HANDRAIL, PROVIDE 12" OD HANDRAIL, PROVIDE FOR EXPANSION AND CONTRACTION AT ALL BREAKS IN GUARDRAIL RUNS
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SET POST IN 3 "DIA CAST HOLE, 12"DIA CAST HOLE, GROUT COMPLETELY WITH NON-METALLIC, NON-SHRINKING GROUT, CROWN TOP TO SLOPE AWAY FROM POST.
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KEEP BOTTOM OF POST OPEN
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CUSTOM GALVANIZED AND POWDER COATED HANDRAIL BRACKET. PROVIDE AT A MAXIMUM OF 48" ON CENTER OR AS SHOWN ON DRAWINGS. WELD BRACKET TO HAND RAIL AND PRE-DRILL BOTH THE BRACKET AND GUARD RAIL FOR FIELD ATTACHMENT.
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FROM EDGE OF CONCRETE
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WELD " SOLID SQ STL PICKETS 34" SOLID SQ STL PICKETS TO HORIZONTAL FRAME MEMBERS, WELD ALL (4) SIDES TOP AND BTM, 4" MAX PICKET SPACING
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1 " OD GALVANIZED, 12" OD GALVANIZED, POWDER COATED STEEL TUBE HANDRAIL AND POSTS. PLUG ALL HOLES RELATED TO GALVANIZING PROCESS PRIOR TO COATING, FIELD WELDING IS UNACCEPTABLE.
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KEEP BOTTOM OF POST OPEN
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SET POST IN 3 "DIA 12"DIA CAST HOLE, GROUT COMPLETELY WITH NON-METALLIC, NON-SHRINKING GROUT, CROWN TOP TO SLOPE AWAY FROM POST.
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FROM EDGE OF CONCRETE
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WELD " SOLID SQ STL 34" SOLID SQ STL PICKETS TO HORIZONTAL FRAME MEMBERS, WELD ALL (4) SIDES TOP AND BTM, 4" MAX PICKET SPACING
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FABRICATE PERIMETER FRAME FROM 1 "x 1 "X 12"x 1 "X 12"X 316" GALVANIZED, POWDER- COATED STL TUBES, PLUG ALL HOLES RELATED TO GALVANIZING PROCESS PRIOR TO COATING, FIELD WELDING IS UNACCEPTABLE. ALL CORNERS SHALL BE MITERED