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CHAPEL HILL ORANGE COUNTY VISITORS BUREAU August 12, 2020 <br />308 WEST FRANKLIN, CHAPEL HILL, NC <br /> <br />MISCELLANEOUS CAST-IN-PLACE CONCRETE 033053 - 8 <br />application. Repeat process 24 hours later and apply a second coat. Maintain continuity <br />of coating and repair damage during curing period. <br />3.10 FIELD QUALITY CONTROL <br />A. Testing Agency: Owner will engage a qualified testing agency to perform tests and inspections. <br />B. Tests: Perform according to ACI 301 (ACI 301M). <br />1. Testing Frequency: One composite sample shall be obtained for each day's pour of each <br />concrete mix exceeding 5 cu. yd. (4 cu. m) but less than 25 cu. yd. (19 cu. m), plus one <br />set for each additional 50 cu. yd. (38 cu. m) or fraction thereof. <br />2. Testing Frequency: One composite sample shall be obtained for each 100 cu. yd. (76 cu. <br />m) or fraction thereof of each concrete mix placed each day. <br />3.11 REPAIRS <br />A. Remove and replace concrete that does not comply with requirements in this Section. <br />END OF SECTION 033053 <br />DocuSign Envelope ID: 775B89AF-3514-4D9E-B148-2FDE4EFF16C2