DD

DD Form 1210 - Laboratory Compaction Characteristics of Soil (Compaction Test) is used to record the results of laboratory compaction tests conducted on soil samples. The form captures essential data for assessing the soil's compaction properties.

The form consists of sections where users can document details about the soil sample, test type, moisture content, dry weight of soil, and number of blows required for compaction. It includes spaces to record the compaction curve, moisture-density relationship, and other relevant information.

DD Form 1211 - Laboratory Soil-Compaction Test Graph is used to graphically represent the results of laboratory soil-compaction tests. This graphical representation helps visualize the compaction characteristics of the soil.

The form consists of a graph where users plot the moisture content on the x-axis and the dry unit weight on the y-axis. The graph allows for the visualization of the compaction curve, which is crucial for understanding soil compaction properties.

DD Form 1212 - Laboratory California Bearing Ratio (CBR) Test Data is used to record data from laboratory California Bearing Ratio (CBR) tests conducted on soil samples. This information is essential for assessing the load-bearing capacity of soils for pavement design and construction.

The form consists of sections where users can document details about the soil sample, test type, and the CBR value obtained from the test. It also includes spaces for recording the test procedure, moisture content, and dry density of the soil.

DD Form 1213 - Compression Test, Unconfined is used to record the results of compression tests conducted on unconfined soil specimens in the laboratory. The form captures data essential for assessing the soil's compressive strength and behavior.

The form consists of sections where users can document details about the soil sample, test type, sample dimensions, applied load, and deformation measurements. It also provides space for recording the stress-strain relationship and other relevant data.

DD Form 1215 - In-Place Density Determination - Sand-Cone Method is used to document the results of in-place density determination of soil using the sand-cone method. This information is crucial for assessing the compaction of soil in the field.

The form consists of sections where users can record details about the soil sample, test location, cone apparatus weight, and the volume of the hole before and after filling. It also includes spaces for calculating the in-place density and recording moisture content.

DD Form 1216 - Bituminous Mix Components, Specific Gravity of is used to record the specific gravity of bituminous mix components. The form captures essential information for assessing the quality and performance of bituminous mixtures used in construction projects.

The form consists of sections where users can document details about the bituminous mix component, its identification, and specific gravity value. It also includes spaces to provide information about the testing procedure and results.

DD Form 1217 - Bituminous Mix Design-Aggregate Blending is used to document the process of blending aggregates for bituminous mix design. The form captures information about the proportions and characteristics of aggregates used in bituminous mixtures.

The form consists of sections where users can record details about the aggregates used, their proportions, and gradations. It also includes spaces for calculating combined gradations and performing calculations to achieve the desired mix characteristics.

DD Form 1218 - Marshall Method - Computation of Properties of Asphalt Mixtures is used to calculate and record the properties of asphalt mixtures using the Marshall method. The form captures essential data for evaluating the performance and characteristics of asphalt mixes.

The form consists of sections where users can document details about the asphalt mixture, specimen dimensions, and testing results. It includes spaces for recording stability, flow, and other relevant properties obtained from the Marshall test.

DD Form 1219 - Bituminous Mix Curves is used to graphically represent the properties of bituminous mixtures. The form captures data related to stability and flow properties obtained from the Marshall test, allowing for the visualization of mix characteristics.

The form consists of a graph where users plot stability values on the x-axis and flow values on the y-axis. The graph helps visualize the relationships between stability and flow for different asphalt mixtures.

DD Form 1225 - Storage Quality Control Report is used to document the results of quality control inspections conducted on storage facilities. The form captures essential information about the conditions of storage areas, ensuring the proper preservation of materials and equipment.

The form consists of sections where users can record details about the storage area, inspection date, and the condition of materials or equipment stored. It includes spaces for documenting observations, corrective actions taken, and recommendations.