Ozone resistance ASTM D1149 20% strain, 300 pphm in air No cracks Modified 70h @ 104°F Low temperature stiffening, 7 days @ 14°F ASTM D2240 Hardness, Type A durometer, 0 to +15 points change Compression Set, ASTM D395 70h @ 212°F (max.) Method B (modified) 40% Use one continuous neoprene gland for the entire length of the joint. Only vulcanized shop splicing of the gland is permitted. Field splicing of the neoprene gland is not permitted. Shop Drawings Submit working drawings in accordance with these provisions to the Engineer for review, comments and acceptance. Have someone other than the one who prepares the drawings check all detailed drawings and include the signatures of both the drafter and checker on each sheet of the drawings. The Engineer returns unchecked drawings to the Contractor. Provide all completed drawings well in advance of the scheduled installation time for the strip seal expansion joint. Show all dimensions, stud anchor locations, welded splice details, splice locations and any other data necessary to fabricate the joint on the shop drawings. Draw all details to scale. Identify, in detail, welding procedures to be performed in fabricating the joint. As a minimum, also show the following on the drawings: The method of supporting retainer rails horizontally and vertically during joint installation and placement of concrete to ensure stability and proper alignment. Place supports near field splices of retainer rails to ensure that splices are straight and even. A section detail through the joint showing horizontal offset dimensions of the rails from the centerline joint. This detail is required when the vertical face of the joint opening is not perpendicular to the roadway surface (e.g. when the roadway grade is significant). Details of the shipping device for retainer rails. Shipment Bolt the steel retainer rails together in the shop to form matching pairs. Clearly mark each pair to identify where they are to be placed. Ship the neoprene gland concurrently with the steel retainer rails and clearly mark them to identify where they are to be placed. Installation Follow the recommended installation procedures. Have manufacturer’s a manufacturer’s representative present during installation of the joint.
Ozone resistance 20% strain, 300 pphm in air 70h @ 104°F ASTM D1149 Modified No cracks Low temperature stiffening, 7 days @ 14°F Hardness, Type A durometer, points change ASTM D2240 0 to +15 Compression Set, 70h @ 212°F (max.) ASTM D395 Method B (modified) 40% Use one continuous neoprene gland for the entire length of the joint. Only vulcanized shop splicing of the gland is permitted. Field splicing of the neoprene gland is not permitted. Shop Drawings Submit working drawings in accordance with these provisions to the Engineer for review, comments and acceptance. Have someone other than the one who prepares the drawings check all detailed drawings and include the signatures of both the drafter and checker on each sheet of the drawings. The Engineer returns unchecked drawings to the Contractor. Provide all completed drawings well in advance of the scheduled installation time for the strip seal expansion joint. Show all dimensions, stud anchor locations, welded splice details, splice locations and any other data necessary to fabricate the joint on the shop drawings. Draw all details to scale. Identify, in detail, welding procedures to be performed in fabricating the joint. As a minimum, also show the following on the drawings: The method of supporting retainer rails horizontally and vertically during joint installation and placement of concrete to ensure stability and proper alignment. Place supports near field splices of retainer rails to ensure that splices are straight and even. A section detail through the joint showing horizontal offset dimensions of the rails from the centerline joint. This detail is required when the vertical face of the joint opening is not perpendicular to the roadway surface (e.g. when the roadway grade is significant). Details of the shipping device for retainer rails. Shipment Bolt the steel retainer rails together in the shop to form matching pairs. Clearly mark each pair to identify where they are to be placed. Ship the neoprene gland concurrently with the steel retainer rails and clearly mark them to identify where they are to be placed. Installation Follow the manufacturer’s recommended installation procedures. Have a manufacturer’s representative present during installation of the joint.
PSP006%20Strip%20Seals.docx