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40-27 BUILDING <br />BRPH ARCHITECTS -ENGINEERS, INC. <br />PRECAST CONCRETE <br />4. Include plans and elevations showing unit location and sequence of erection for <br />special conditions. <br />5. Indicate location of each precast concrete unit by same identification mark placed <br />on panel. <br />6. Indicate relationship of precast concrete units to adjacent materials. <br />7. Design Modifications: If design modifications are proposed to meet performance <br />requirements and field conditions, submit design calculations and Shop <br />Drawings. Do not adversely affect the appearance, durability, or strength of units <br />when modifying details or materials and maintain the general design concept. <br />8. Comprehensive engineering analysis signed and sealed by the qualified <br />professional engineer responsible for its preparation. Show governing panel <br />types, connections, and types of reinforcement, including special reinforcement. <br />Indicate location, type, magnitude, and direction of loads imposed on the building <br />structural frame from precast concrete. <br />D. Samples: For each type of finish indicated on exposed surfaces of precast concrete <br />units, in sets of 3, illustrating full range of finish, color, and texture variations expected; <br />approximately 12 by 12 by 2 inches. <br />E. Welding certificates. <br />F. Material Test Reports: For aggregates. <br />G. Material Certificates: For the following items: <br />1. Cementitious materials. <br />2. Reinforcing materials and prestressing tendons. <br />3. Admixtures. <br />4. Bearing pads. <br />H. Field quality -control test and special inspection reports. <br />1.5 QUALITY ASSURANCE <br />A. Installer Qualifications: A precast concrete erector qualified and designated by PCI's <br />Certificate of Compliance to erect Category A (Architectural Systems) for non -load - <br />bearing members. <br />B. Fabricator Qualifications: A firm that assumes responsibility for engineering <br />architectural precast concrete units to comply with performance requirements. This <br />responsibility includes preparation of Shop Drawings and comprehensive engineering <br />analysis by a qualified professional engineer. <br />Participates in PCI's plant certification program and is designated a PCI-certified <br />plant for Group A, Category Al - Architectural Cladding and Load Bearing Units. <br />C. Testing Agency Qualifications: An independent testing agency qualified according to <br />ASTM C 1077 and ASTM E 329 for testing indicated. <br />C06922.001.00 03 45 00 - 2 <br />05-22-14 <br />