CHAPTER Il, SECTION 1 On large-scale concrete placement opera- tions, the Chief Inspector and Test Laboratory personnel aided the Site Inspector in the surveillance of all phases of the pour. These personnel continuously observed and recorded batch- ing, mixing, transporting, placing, finishing, and curing of the concrete. In this manner, the Site Inspector was free of detailed observations and QUANTITY was able to maintain liaison with the Area Superintendent on other work. In addition to field inspection duties, the Chief Inspectors and Engineering Specialists reviewed all Work Orders and field design drawings and expeditiously provided the Site Inspectors with interpretations of construction requirements, drawings, and revisions to criteria design. TYPE OF TESTS 1606 Standard Method of Test for Compression Strength of Molded Concrete Cylinder, ASTM C-39. 380 Standard Method of Test for Sieve Analysis of Coarse and Fine Aggregates, ASTM C-136. 234 Standard Method of Test for Specific Gravity of Fine Coarse Aggregates, ASTM C-127 and C-128. 22 408 Standard Method of Test for Unit Weight of Aggregates, ASTM C-29. Standard Methods of Test for the Field Determination of Density of Soil In-place, AASHO T-147. 8? Standard Method of Test for Flexural Strength of Concrete Beams, ASTM C-78. 69 Standard Method of Test for the Compaction and Density of Soil, AASHL T-99. 69 Standard Method of Test for Bitumen Content of Paving Mixtures by Centrifuge, AASHO T-164. 23 Standard Method of Test for Water in Bituminous Material, AASHO T-55. 11 Standard Method of Test for Soundness of Aggregates, ASTM C-88. 27 Standard Method of Test for Normal Consistency of Hydraulic Cement, AASHO T-129. 12 Standard Method of Test for Time of Setting of Hydraulic Cement by Vicat Needle, AASHO T-131. 25 Standard Method of Test for Cemen. Mortar Cubes, AASHO T-106. 52 Direct Shear Test of Beach Fines. 20 Asphalt Pavement Density Determination. 40 In-place CBR Tests. 3080 TOTAL Table No. 2-1. Page 54 Tests Performed by Test Laboratory.