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C. Label each document PROJECT RECORD in 2 inch printed letters followed by the Contractor's name and address and the signature of the Contractor's authorized representative. No Record Documents will be accepted from Subcontractors. D. Submit completed Record Documents to the Engineer prior to or in conjunction with request for Substantial Completion. Prior to final payment, revise Record Documents to show additional information, construction and changes and resubmit to the Engineer. 1.09 TESTING A. The Contractor shall obtain the services of a professional testing laboratory approved by the Engineer to perform the following type of tests and test frequencies. Copies of all reports are to be sent to the Engineer as soon as possible. B. Density tests for trench backfill at the rate of three tests per lift in 1,000 feet of trench. C. Density tests for subgrade compaction at the rate of three test in 1,000 feet of roadway. D. Density tests for limerock base at the rate of three tests per day on each course of completed compacted base. E. Density tests for roadway crossings at the rate of one test per lane per lift of compacted material, beginning one foot above the normal water table. F. If in the opinion of the Engineer, suitable compaction has not been achieved around structures, density tests may be required. G. Concrete compressive strength at the rate of three cylinders per the lesser of 50 cubic yards or per day. H. Should the above test results indicate deficiencies, the Engineer may order additional tests at the Contractor's expense, and all reworked areas shall be retested at the Contractor's expense. Testing in the County right -of -way shall meet the requirements of Broward County's "Minimum Standards ". PART 2 - PRODUCTS (Not Used) PART 3 - EXECUTION (Not Used) END OF SECTION December 2006 01015 -5 06 -5723