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THE CITY OF SUNNY ISLES BEACH <br />PROJECT NO. 21-1011 <br />BUILDING DEPARTMENT RELOCATION TO ANNEX <br /> <br />Project No. 21-1011 November 2024 02510-3 <br /> <br />b. Cut a groove in the fresh concrete to a depth of at one quarter the section thickness by <br />use of a jointer having a radius of one half inch and thickness not exceeding one half <br />inch. <br />c. Saw the hardened concrete before shrinkage cracking occurs. Depth of cut not less <br />than one quarter the section thickness and width of key not to exceed three sixteenths <br />inch. <br />B. Expansion Joints: <br />1. Construct at the following locations: <br />a. Locations as indicated. <br />b. All points of curvature and points of tangency of curves having a radius of 100 inches <br />or less and at intervals not exceeding 60 inches in tangent section. <br />c. Locations where curb abuts other structures and slabs. <br />2. Stake, support, and secure preformed joint filler in position to prevent displacement during <br />and finishing operations. <br />3. Round edges of joints with an edging tool of one quarter inch radius. <br />C. Construction Joints: <br />1. Locate to coincide with contraction, expansion or key joints. <br />2. When concrete placement is interrupted between joint locations for a sufficient time for the <br />concrete to take its initial set, remove concrete to the nearest joint location before resuming <br />placement. <br /> <br />END OF SECTION <br />