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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 055000 Miscellaneous Metals-22 <br /> <br /> <br /> <br /> <br />1. Grout baseplates of columns supporting steel girders after girders are installed and <br />leveled. <br /> <br />3.3 INSTALLING PREFABRICATED BUILDING COLUMNS <br /> <br />A. Install prefabricated building columns to comply with AISC 360, "Specifications for <br />Structural Steel Buildings," and with requirements applicable to listing and labeling for fire- <br />resistance rating indicated. <br /> <br />3.4 INSTALLING METAL BOLLARDS <br /> <br />A. Fill metal-capped bollards solidly with concrete and allow concrete to cure seven days <br />before installing. <br /> <br />1. Do not fill removable bollards with concrete. <br /> <br />B. Anchor bollards to existing construction with [expansion anchors] [anchor bolts] [through <br />bolts]. Provide four 3/4-inch (19-mm) bolts at each bollard unless otherwise indicated. <br />1. Embed anchor bolts at least 4 inches (100 mm) in concrete. <br /> <br />C. Anchor bollards in concrete [with pipe sleeves preset and anchored into concrete] [in <br />formed or core-drilled holes not less than 8 inches (200 mm) deep and 3/4 inch (19 mm) <br />larger than OD of bollard]. Fill annular space around bollard solidly with non-shrink grout; <br />mixed and placed to comply with grout manufacturer's written instructions. Slope grout up <br />approximately 1/8 inch (3 mm) toward bollard. <br /> <br />D. Anchor bollards in place with concrete footings. Center and align bollards in holes 3 inches <br />(75 mm) above bottom of excavation. Place concrete and vibrate or tamp for consolidation. <br />Support and brace bollards in position until concrete has cured. <br /> <br />E. Anchor internal sleeves for removable bollards in [concrete by inserting in pipe sleeves <br />preset into concrete] [formed or core-drilled holes not less than 8 inches (200 mm) deep <br />and 3/4 inch (19 mm) larger than OD of sleeve]. Fill annular space around internal sleeves <br />solidly with non-shrink grout; mixed and placed to comply with grout manufacturer's <br />written instructions. Slope grout up approximately 1/8 inch (3 mm) toward internal sleeve. <br /> <br />F. Anchor internal sleeves for removable bollards in place with concrete footings. Center and <br />align sleeves in holes 3 inches (75 mm) above bottom of excavation. Place concrete and <br />vibrate or tamp for consolidation. Support and brace sleeves in position until concrete has <br />cured. <br /> <br />G. Place removable bollards over internal sleeves and secure with 3/4-inch (19-mm) machine <br />bolts and nuts. After tightening nuts, drill holes in bolts for inserting padlocks. Owner <br />furnishes padlocks. <br /> <br />H. Fill bollards solidly with concrete, mounding top surface to shed water. <br /> <br />1. Do not fill removable bollards with concrete. <br /> <br />3.5 INSTALLING WIRE ROPE PARKING GARAGE GUARDS <br />