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®r 4 �G <br /> C ONSTRUCTION TESTING & ENGINEERING , INC. <br /> 4- <br /> �01 ESCONDIDO • MODESTO <br /> +r ENGINEERING, INC. <br /> PERCOLATION TEST DATA FROM <br /> u <br /> Percolation test: Hilvers MS-92-122 <br /> Location: 1.5 remaining subdivision property <br /> +,. <br /> Test hole number: P-2 <br /> Depth to bottom hole 36 inches. Diameter of hole 6 inches. <br /> a.. <br /> Doth, inches Soil texture <br /> 0 - 36 SM <br /> Percolation test by: Gary Wilson <br /> Date of test: 04-21-93 <br /> Percol- <br /> ation <br /> Time Measure- Drop in Rate, <br /> Interval, ment Water Level, Minutes <br /> Time Minutes Inches Inches Per Inch Remarks <br /> 09:55 start 30 ---- ---- <br /> 10:25 30 36" 611/30 min. 5 <br /> 10:24 refill 30 ---- ---- <br /> 4.4 10:54 25 33 5/8 3 5/811/25 min 6.9 <br /> 11:00 refill 30 3/8 ---- ---- <br /> 11:30 30 33 1/4 3 7/811/30 min 7.7 <br /> 11:35 refill 30" <br /> 12:05 30 33 1/2 3 1/211/30 min 8.6 <br /> 12:20 14 55 1/2 2 1/211/14 min 7.0 possible hole <br /> collapse <br /> 12:21 30 refill 29 1/2 <br /> 12:51 30 33 3 1/211/30 min 8.6 <br /> 01:00 1 refill 30 3 1/4/30 min 9.2 <br /> Percolation rate = 9.2 minutes per inch <br /> GEOTECHNICAL & CONSTRUCTION ENGINEERING TESTING & INSPECTION <br /> 2414 VINEYARD AVENUE SUITE G ESCONDIDO, CA 92029(6I9)746.495S FAX (6I9)746.9806 <br /> �` 3540 OAKDALE ROAD MODESTO, CA 95355 (209)551-2271 FAX (209)551.3593 <br />