CASTinTACT® Concrete Tactile Warning Panels

-13- MASCO CASTinTACT ® DETECTABLE WARNING 2 EACH 2' x 2' PANELS Single Diagonal Ramp 610 (24") 1220 (48") 200 (8") 1220mm (48") SINGLE DIAGONAL RAMP USE IN ALTERATIONS ONLY AND WHEN SIDE CONSTRAITS PROHIBIT INSTALLING TWO RAMPS ALTERATIONS 915mm (36") MINIMUM NEW CONSTRUCTION 1220mm (48") MINIMUM SLOPE FLARE SLOPES 10% FOR LANDINGS 915mm (36") AND 1220mm (48") 8.33% FOR LANDINGS BETWEEN 1220mm (48") OR WIDER AND LANDING (L) O CASTinTACT ® DETECTABLE WARNING H 2' x 2' PANELS THE SELECTION AND USE OF THIS DRAWING WHILE DESIGNATED IN ACCORDANCE WITH GENERALLY ACCEPTABLE ENGINEERING PRINCIPLES AND PRACTICES, IS THE SOLE RESPONSIBILITY OF THE USER AND SHOULD NOT BE USED WITHOUT CONSULTING A REGISTERED PROFESSIONAL ENGINEER. RAL NOTES PLACE TRUNCATED DOME DETECTABLE WARNING PANELS AT THE BASE OF CURB RAMP. INSTALL ACROSS FULL WIDTH OF RAMP A MINIMUM 610 mm (24") IN DEPTH AND SET BACK 200mm (8") FROM BOTTOM OF CURB. SIDEWALK CURB RAMP SLOPES SHOWN ARE RELATIVE TO THE TRUE LEVEL HORIZON (ZERO BUBBLE). IN ALTERATIONS CURB RAMP SLOPE(S) MAY BE 10% FOR A MAXIMUM RISE OF 150mm (6") OR 12.5% FOR: MAXIMUM RISE OF 75mm (3"). CURB RAMPS, INALTERATIONS, NEED NOT EXCEED 1.8m (6"-0") IN LENGTH. SIDE FLARES THAT ARE NOT PART OF THE PATH OF TRAVEL MAY BE ANY SLOPE. FOR THE PURPOSES OF THIS DRAWING, A CURB RAMP IS CONSIDERED "PERPENDICULAR" IF THE ANGLE BETWEEN THE LONGITUDINAL AXIS OF THE RAMP AND A TANGENT TO THE CURB AT THE RAMP CENTER IS 75 DEGREES OR GREATER. JOINTS ARE REQUIRED AT ALL SIDEWALK RAMP SLOPE BREAKS. EXPANSION JOINTS ARE RECOMMENDED BETWEEN EXISTING CONCRETE AND NEW WHERE APPLICABLE. (REFER TO ACI 360R) CONTROL JOINTS 8.33% SLOPE NORMAL EXPANSION OR CONTROL JOINT (SEE NOTES) GENERAL NOTES 1. PLACE TRUNCATED DOME DETECTABLE WARNING PANELS AT THE BASE OF CURB RAMP. INSTALL ACROSS FULL WIDTH OF RAMP A MINIMUM 610 mm (24") IN DEPTH AND SET BACK 200mm (8") FROM BOTTOM OF CURB. 2. SIDEWALK CURB RAMP SLOPES SHOWN ARE RELATIVE TO THE TRUE LEVEL HORIZON (ZERO BUBBLE). 3. IN ALTERATIONS CURB RAMP SLOPE(S) MAY BE 10% FOR A MAXIMUM RISE OF 150mm (6") OR 12.5% FOR: MAXIMUM RISE OF 75mm (3"). CURB RAMPS, IN ALTERATIONS, NEED NOT EXCEED 1.8m (6"-0") IN LENGTH. 4. SIDE FLARES THAT ARE NOT PART OF THE PATH OF TRAVEL MAY BE ANY SLOPE. 5. FOR THE PURPOSES OF THIS DRAWING, A CURB RAMP IS CONSIDERED "PERPENDICULAR" IF THE ANGLE BETWEEN THE LONGITUDINAL AXIS OF THE RAMP AND A TANGENT TO THE CURB AT THE RAMP CENTER IS 75 DEGREES OR GREATER. 6. JOINTS ARE REQUIRED AT ALL SIDEWALK RAMP SLOPE BREAKS. EXPANSION JOINTS ARE RECOMMENDED BETWEEN EXISTING CONCRETE AND NEW WHERE APPLICABLE. (REFER TO ACI 360R) 7. SIDEWALK FLARE IS NOT NECESSARY WHERE THE RAMP IS PROTECTED FROM PEDESTRIAN CROSS-TRAVEL. 8. THICKEN CONCRETE UNDER DETECTABLE WARNING PANEL. 9. IN EXTREME CLIMATES LEAVE 3/16" GAP BETWEEN SQUARE CUT PANEL JOINTS AND SEAL WITH COMPATIBLE ELASTOMERIC SEALANT. Download more ramp drawings online at www.CA TinTACT.com