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DR9601-LR 960715
HENLEY JOHNSTON & ASSOCIATES, INC. engineering geoscience cons[zltants SUMMARY OF TEST RESULTS GRAIN SIZE ANALYSIS Havertys Of/site Drainage HJA 6639 15 July 1996 SAMPLE DESCRIPTION: Crushed Limestone for Riprap Bedding SIEVE SIZE PERCENT PASSING SPECIFICATION PERCENT PASSING 1.75 inch 100.0 90-100 1.5 inch 98.7 65-95 1.0 inch 32.8 N/A 0.75 inch 1.3 10-30 0.375 inch 0.6 0-5 telephone (214) 941-3808 fa.~ (214) 943-7645 235 Morgan Ave., Dallas, Texas 75203-1088