What are the common tasks of the inspector in regards to contractor’s monthly payment requests? what role does the inspector plays when it comes to change orders? certain types of measurements may not be representative of the true pay quantities. explain the previous statement by the use of examples. discuss the inspector’s duties before the bituminous paving process begins. describe the proper procedure for compaction control during a bituminous paving project. briefly describe the measures that the inspector should use to ensure consistency of delivered pavement concrete. in earthworks inspection, moisture content of soil plays an important role in determining its engineering characteristics. explain the previous statement.