Check the operation of the concrete batching plant to ensure its accuracy and reliability.
The manual details the procedures for inspecting and ensuring the accuracy of batching plants before and during concreting operations. It emphasizes the importance of proper plant layout, adequate stockpiling, and firm foundations to maintain material uniformity and equipment precision. Key responsibilities for the Producer/Contractor include verifying the general layout, ensuring sufficient material supply, and managing drainage and separation of aggregates.
Check to ensure accuracy and dependable operation of the proposed equipment and methods prior to the start of concreting operations.
Computerized batching is required, with a computer-generated batch ticket showing target and actual masses of all components.
Paving mixers, 0.75 m3 (1 yd3) or larger, are required to have a mixing time of 60 seconds.
Scales are checked and calibrated once each year, with additional calibrations at three-month intervals.