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I <br />STRUCTURAL --AND GENER L NOTES <br />1. THE OBJECTIVE OF THE BASE PLATE RETROFIT IS TO PROVIDE WELDS AT <br />THE COLUMN TO BASE PLATE CONNECTION TO RESIST LOADINGS ACCORDING <br />TO THE ORIGINAL BUILDING DESIGN. <br />2. CODES AND SPECIFICATIONS <br />A. ACI-318-89 BUILDING CODE REQUIREMENTS FOR <br />REINFORCED CONCRETE. <br />B. AISC MANUAL OF STEEL'CONSTRUCTION. (NINTH EDITION) <br />C. THE LATEST EDITION OF AWS D1.1 STRUCTURAL WELDING CODE 4. <br />(UBC STD. 27-6). <br />D. AMERICAN SOCIETY FOR TESTING AND MATERIALS. <br />3. MATERIALS <br />A. STRUCTURAL STEEL <br />o) STRUCTURAL PLATES SHALL BE ASTM A572 GRADE 50 <br />UNLESS NOTED. <br />b) ALL FABRICATION AND ERECTION SHALL COMPLY WITH AISC <br />SPECIFICATION AND CODES. <br />B. STRUCTURAL STEEL CONNECTIONS <br />ALL WELDING SHALL BE AS SHOWN ON THE DRAWINGS AND SHALL <br />BE PERFORMED BY WABO CERTIFIED WELDERS IN ACCORDANCE <br />W/AWS AND AISC SPECIFICATIONS. ELECTRODES SHALL BE E-70 <br />SERIES. <br />C. REINFORCING STEEL <br />a) CONCRETE REINFORCEMENT SHALL BE DETAILED, FABRICATED, AND <br />PLACED IN ACCORDANCE WITH ACI 318-89. <br />b) REINFORCING STEEL SHALL BE`9E\RMED BILLET STEEL CONFORMING <br />TO ASTM A-615, GRADE 60. <br />WA. 98002 ACCEPTABILITY DRANIN BY <br />1E , WA. 98007 THIS DESIGN AND/OR CHECKED <br />A. 9820SPEC I(ICAfIDN IS APPROVED ENCR. <br />WA . 98031 APPROVED BY CEPi. DAIE <br />CHECKEDIP `�P 07')?n — <br />