Specifications Vol. II - Laserfiche WebLink

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,.., . .., . .., . .., . ,., . .., . n . '1 . ,., I I ,., . f'"'I . ,., . I""J . I 1""1 . ,.., . 1""1 . ,.., . inspector responsible for on the roadway, and for holds a CTQP Earthwork 105-5.5.2 Earthwork Level II: Ensure the determining the disposition of soil and earthwork materials interpreting and meeting Contract Document requirements Construction Inspection Level II qualification. 105-5.6 Asphalt QC Technicians: 105-5.6.1 Plant Technicians: For asphalt plant operations, provide a QC technician, qualified as a CTQP Asphalt Plant Level II technician, available at the asphalt plant at all times when producing mix for the Department. Perform all asphalt plant related testing with a CTQP Asphalt Plant Level I technician. 105-5.6.2 Paving Technicians: For paving operations, keep a qualified CTQP Asphalt Paving Level II technician on the roadway at all times when placing asphalt mix for the Department, and perform all testing with a CTQP Asphalt Paving Level I technician. As an exception, measurements of cross-slope, temperature and yield (spread rate) can be performed by someone under the supervision of a CTQP Paving Level II technician. 105-5.6.3 Mix Designer: Ensure all mix designs are developed by individuals who are CTQP qualified as an Asphalt Hot Mix Designer. 105-5.6.4 Documentation: Document all QC procedures, inspection, and all test results and make them available for review by the Engineer throughout the life of the Contract. 105-5.7 Concrete QC Technicians: 105-5.7.1 Concrete Field Technician - Levell: Ensure technicians performing plastic property testing on concrete for materials acceptance are qualified CTQP Concrete Field Technicians Levell. Plastic property testing will include but not be limited to slump, temperature, air content, water-to-cementitious materials ratio calculation, and making and curing concrete cylinders. Duties will include initial sampling and testing to confirm specification compliance prior to beginning concrete placements, ensuring timely placement of initial cure and providing for the transport of compressive strength samples to the designated laboratories. Technicians who test concrete properties or perform Verification testing for the Department must posses this qualification. 105-5.7.2 Concrete Field Technician - Level II: Ensure field technicians responsible for the quality of concrete being placed on major bridge projects are qualified CTQP Concrete Field Technicians Level II. A Level II Technician must be present on the jobsite during all concrete placements. Prior to the placement of concrete, the technician will inspect the element to be cast to ensure compliance with Contract Documents. A Level II Technician's duties may include ensuring that concrete testing, inspection, and curing in the field is performed in accordance with applicable Contract Documents. The QC Technician will inform the Verification Technician of anticipated concrete placements and LOT sizes. 105-5.7.3 Concrete Laboratory Technician - Level I: Ensure technicians testing cylinders and recording concrete strength for material acceptance are qualified CTQP Concrete Laboratory Technicians Level I. Duties include final curing, compressive strength testing, and the recording/reporting of all test data. 105-5.7.4 Concrete Production Facility Manager of Quality Control: Ensure each concrete production facility has a Facility Manager for QC with the following qualifications: 1. CTQP Concrete Laboratory Technician Level I, Concrete Field Technician-Level I, and Batch Plant Operator. As alternatives to these qualifications, the Department will accept: 09/09 01000-23 03-4122.F