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�� <br /> PART 3 E�ECUTION <br /> 3.01 EXAr�IINATION <br /> A. Verify that field conditions are acceptable and are ready to receive work. <br />_ B. Verify items provided by other sections of work are properly sized and located. <br /> C. Verify that built-in items are in proper location, and ready for roughing uito masonry <br /> work. <br /> �p. 3.02 PR�PARATION <br /> �. <br /> A. Dire.ct and coordinate placement of inetal anchors supplied to other sections. <br /> B. Provide temporary bracing during installation of masonry work. Maintain in place <br /> F�� until building structure provides permanent bracing. <br /> 3.03 COURSING <br /> �%� A. Establish lines,levels,a.nd coursing indicated. Protect from displacement. <br /> B. Maintain masonry cowses to uniform dimension. Form vertical and horizontal joints <br /> , ; of uniform tluckness. <br /> �,.,� C. Concr,ete Masonry Units: <br /> 1. Bond: Running <br /> � 2. Coursing: One unit and one mortar joint to equal8 inches. <br /> �-��� 3. Mortar 7oints: Concave. <br /> D. Brick Units: <br /> -� 1. Bond: Running, except as noted otherwise on Drawings. <br /> ```4� 2. Coursing: Three units and three mortar'oints to ual 8 inches_ <br /> J �1 <br /> 3. Mortar Joints: Concave. <br />'k� <br /> 3.04 PL�CING AND BONDING <br /> A. Lay solid masonry units in full bed of mortar, with full head joints, uniformly jointed <br /> i�� �tho��Wo�. <br /> B. La.y hollow masonry units with face shell beddin on h <br /> . enng corners of joints or excessive fwrowing of mortar joints are not permitted. <br /> �% D. Remave excess mortar as work progresses. <br /> E. Interlock intersections and external coroers. <br /> � F. Do not shift or tap masonry units after mortar has achieved initial set. Where <br /> , <br /> ,�� adjustment must be made, remove mortar and replace. <br /> G. Perform job site cutting of masonry units with proper tools to provide straight, clean, <br /> unchipped edges. Prevent broken masonry unit corners or edges. <br /> ��� <br /> 'Y , <br /> `mw� Division 4-S�ction 04300 <br /> Page 3 of 6 <br />��, <br /> .,� <br />