Transcription of SECTION 704—CEMENT CONCRETE - paconstructors.org
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SECTION 704—CEMENT CONCRETE - paconstructors.org
P-b07042-B. Instructions for Use: These are changes to SECTION 704 and SECTION 1001 for bridge deck performance. For use on projects as listed for each district on the spreadsheet entitled Improved Bridge Deck Performance Pilot Projects 2016 located at P:\penndot shared\Improved Bridge Deck Performance Committee District Surveys\Improved Bridge Deck Performance Pilots. Also include PTM 528 located in the ECMS File Cabinet as an attachment to the proposal. HEADER: b07041 SECTION 704 and SECTION 1001. Provision Body: SECTION 704 CEMENT CONCRETE . SECTION (b) Material. Revise to read as follows: (b) Material. Cement, Type I/II SECTION 701. Fine Aggregate, Type A SECTION Coarse Aggregate, Type A, Maximum size AASHTO No. 57, unless approved by the District Materials Engineer/District Materials Manager (Stone, Gravel, or Slag) SECTION Water SECTION Admixtures SECTION Pozzolan SECTION 724.
(except tremie concrete as specified in Section 1001.2(j)) AAAP 5 inches Perform plastic concrete slump, air, and temperature tests on the first three consecutive trucks at the beginning of concrete placement operations or after a significant stoppage such as plant or equipment breakdown to determine if material control has been established.
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