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2 .2 MORTAR MATERIALS <br /> A. Portland Cement: ASTM C 150, Type I or Type II, natural color, white, or a blend to produce mortar <br /> color indicated. <br /> 60 <br /> B . Hydrated Lime: ASTM C 207, Type S . <br /> C. Aggregate : ASTM C 144, with 100 percent passing No . 8 (2 . 36-mm) sieve . <br /> 1 . For and, use aggregate graded with 100 percent passing No. 16 ( 1 . 18-mm) sieve. <br /> D . Water: Potable, <br /> 2 . 3 GLASS UNIT MASONRY ACCESSORIES <br /> A. Panel Reinforcement: Ladder-type units, butt welded, not lapped and welded; complying with <br /> ASTM A 951 in straight lengths of not less than 10 feet (3 m), and as follows : <br /> 1 . Exterior Walls: Stainless-steel wire . <br /> 2 . Wire Size : W1 .7 or 0. 148-inch (3 . 8-mm) diameter. <br /> 3 . Width: 2 inches (50 mm) . <br /> 4 . Spacing of Cross Rods: Not more than 16 inches (407 mm) apart. <br /> B . Panel Anchors : Glass-block manufacturer's standard perforated stainless steel strips, 0 .0359 inch (0 . 9 <br /> mm) by 1 -3/4 inches (44 mm) wide by 24 inches ( 600 mm) long. <br /> C . Fasteners, General: Unless otherwise indicated, provide Type 304 or Type 316 stainless-steel fasteners at <br /> exterior walls and zinc-plated fasteners with coating complying with ASTM B 633 , Class Fe/Zn 5 , at <br /> interior walls. Select fasteners for type, grade, and class required. <br /> D . Sealants : Manufacturer's standard chemically curing, elastomeric sealants of base polymer and <br /> characteristics indicated below that comply with applicable requirements in Division 7 Section "Joint <br /> Sealants. " <br /> 1 . Single-component, -curing silicone sealant. <br /> 2 . Provide interior sealants that have a VOC content of 250 g/L or less when calculated according to <br /> 40 CFR 59, Subpart D (EPA Method 24) . <br /> E . Sealant Accessories : Provide sealant accessories, including primers, bond-breaker tape, and cylindrical <br /> sealant backing, that comply with applicable requirements in Division 7 Section "Joint Sealants. " <br /> 2 .4 MORTAR MIXES <br /> A. General: Do not use admixtures, including pigments, air-entraining agents, accelerators, retarders, or <br /> antifreeze compounds, unless otherwise indicated. <br /> 1 . Do not use calcium chloride in mortar. <br /> 2 . Limit cementitious materials in mortar to portland cement and lime. <br /> L <br /> Wabasso Beach Park <br /> Indian River County <br /> DAA Project No. 6008 <br /> 04815 -3 <br />