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DocuSign Envelope ID:D561B1AE-DF34-4907-AD06-AOEB37BBE427 <br /> CHAPEL HILL ORANGE COUNTY VISITORS BUREAU August 12,2020 <br /> 308 WEST FRANKLIN,CHAPEL HILL,NC <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 /> MISCELLANEOUS CAST-IN-PLACE CONCRETE 033053 - 8 <br />