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The contractor shall design and submit all concrete mixes to District Materials for review and approval.

The mix shall be designed by absolute volume methods or an optimized mix design.

Each sample should be large enough to permit completion of all necessary tests.

Methods described should be tempered with judgment to assure that samples are as nearly as possible representative of the true nature and condition of the concrete sampled.

Cement is normally accompanied by appropriate certification as described in Section 1019 of the Standard Specifications.

Aggregate suppliers will be designated in Site Manager.

Implementation of HVFA Concrete from Laboratory Studies into Bridge Application(3.8 MB, 160 pages) Report D. Final report prepared under pooled fund TPF-5(247) (7.3 MB, 100 pages) Mo DOT Pavement Preservation Research Program Vol. III (Task 2), Development of Pavement Family and Treatment Performance Models (3.3 MB, 57 pages) Vol.Full Report (8.8 MB, 145 pages) Main Report without Appendices (3.4 MB, 62 pages) Appendix A (640 k B, 6 pages) Appendix B (1.0 MB, 4 pages) Appendix C (4.0 MB, 16 pages) Appendix D (1.5 MB, 57 pages) Staff Summary (1.4 MB, 10 pages) 2008 Annual Report (3.1 MB, 69 pages) Executive Summary (140 k B, 4 pages) Appendix A-Survey Results (620 k B, 37 pages) Appendix B-Crash Analysis (970 k B, 99 pages) Appendix C-Economic Data (570 kb, 8 pages) Appendix D-Quarterly Reports (3.8 MB, 232 pages)Preservation of Missouri Transportation Infrastructures: Validation of FRP Composite Technology. Sec 501.2 of the Standard Specifications include specific requirements of material to be used.Some older reports have been scanned and made available.Concrete Repair Best Practices: A Series of Case Studies Final report (2.2 MB, 119 pages) -- updated 12/7/2017 Technical Brief #1.

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Appendix B-Pavement Cores and Auger Samples is available as a separate document (12.5 MB, 241 pages) Vol.