Specifications include, but are not limited to: A. Description The services to be provided consist of all testing of materials and special inspections in accordance with the contract documents, the International Building Codes, and ASTM E29. Conditions of the site may adjust quantities of test required. A laboratory-testing program shall be required to provide sufficient data for proper engineering analysis. B. Site work Work shall consist of: 1. Soil sampling and proctor tests on said samples. 2. Nuclear density tests on sub grades fill material, and backfill materials as placed. 3. Visual inspection of fill, sub grade preparation, and backfill operations. 4. Asphaltic concrete pavement coring and testing to verify thickness and density of paving sections and density testing. C. Concrete Work shall consist of: 1. Slump tests – one at point of discharge for every three (3) loads, of each class of concrete placed in any one day. 2. One set of four (4) cylinders, cast by testing agency, for each one hundred (100) cubic yard, or fraction thereof of each class of concrete placed in any one day. 3. Air entrainment tests – one for each set of cylinders cast. 4. Concrete temperature – tested hourly when air temperature is below 40 degrees F. or above 80 degrees F., each time a set of cylinders is cast. 5. Compressive strength tests – test one (1) cylinder at seven (7) days, two (2) cylinders at twenty-eight (28) days, and one (1) cylinder shall be retained in reserve for later testing if required.