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1. Where units are indicated to be cast into concrete or built into masonry, equip with integrally <br />welded steel strap anchors, 1/8 by 1-1/2 inches (3.2 by 38 mm), with a minimum 6 -inch (150 -mm) <br />embedment and 2 -inch (50 -mm) hook, not less than 8 inches (200 mm) from ends and comers of <br />units and 24 inches (600 mm) o.c., unless otherwise indicated. <br />2.6 METAL BOLLARDS <br />A. Fabricate metal bollards from Schedule 80 steel pipe. <br />1. Cap bollards with 1/4 -inch- (6.4 -mm-) thick steel plate. <br />2. Where bollards are indicated to receive controls for door operators, provide necessary cutouts for <br />controls and holes for wire. <br />3. Where bollards are indicated to receive light fixtures, provide necessary cutouts for fixtures and <br />holes for wire. <br />B. Fabricate sleeves for bollard anchorage from steel pipe with 1/4 -inch- (6.4 -mm-) thick steel plate welded <br />to bottom of sleeve. Make sleeves not less than 8 inches (200 mm) deep and 3/4 inch (19 mm) larger <br />than OD of bollard. <br />C. Prime bollards with zinc -rich primer. <br />2.7 ABRASIVE METAL NOSINGS <br />A. Extruded Units: Aluminum, with abrasive filler consisting of aluminum oxide, silicon carbide, or a <br />combination of both, in an epoxy -resin binder. Fabricate units in lengths necessary to accurately fit <br />openings or conditions. <br />1. Manufacturers: Subject to compliance with requirements, available manufacturers offering <br />products that may be incorporated into the Work include, but are not limited to, the following: <br />a. ACL Industries, Inc. <br />b. American Safety Tread Co., Inc. <br />C, Amstep Products. <br />d. Armstrong Products, Inc. <br />e. Balco Inc. <br />f. Granite State Casting Co. <br />g. Wooster Products Inc. <br />2. Provide ribbed units, with abrasive filler strips projecting 1/16 inch (1.5 mm) above aluminum <br />extrusion. <br />3. Provide solid -abrasive -type units without ribs. <br />B. Provide anchors for embedding units in concrete, either integral or applied to units, as standard with <br />manufacturer. <br />C. Drill for mechanical anchors and countersink. Locate holes not more than 4 inches (100 mm) from ends <br />and not more than 12 inches (300 mm) o.c., evenly spaced between ends, unless otherwise indicated. <br />Provide closer spacing if recommended by manufacturer. <br />1. Provide two rows of holes for units more than 5 inches (125 nun) wide, with two holes aligned at <br />ends and intermediate holes staggered. <br />Wabasso Beach Park 05500-4 <br />Indian River County <br />DAA Project No. 6008 <br />