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1� <br />J <br />C <br />BORING AND TEST PIT LOGLEGEND: <br />SAMPLE TYPE: <br />B - <br />BAG SAMPLE <br />J - <br />JAR SAMPLE <br />S- <br />SPLIT BARREL (ASTM D1586 <br />UNLESS OTHERWISE NOTED) <br />W - <br />WASH SAMPLE <br />ST - <br />SHELBY TUBE <br />OT - <br />OSTERBERG TUBE <br />NX- <br />DIAMOND CORE BARREL <br />STANDARD PENETRATION TEST: <br />6"-6"-6" - THE NUMBER OF BLOWS FOR THREE 6 -INCH INCREMENTS <br />REQUIRED FROM A 140 -LB HAMMER FALLING 30 INCHES TO DRIVE A <br />STANDARD 2 -INCH O.D. SPLIT -BARREL SAMPLER (ASTM D1586) <br />(N) - THE SUM OF BLOWS FOR THE SECOND AND THIRD 6 -INCH <br />INCREMENTS <br />SYMBOLIC LOG: <br />SEE SYMBOLIC LOG LEGEND FOR KEY TO GRAPHIC PATTERN <br />NOTES: <br />1. THE BORING AND/OR TEST PIT LOGS AND RELATED INFORMATION DEPICT <br />SUBSURFACE CONDITIONS ONLY AT THE SPECIFIC LOCATIONS AND DATES <br />INDICATED. SOIL CONDITIONS AND WATER LEVELS AT OTHER LOCATIONS <br />MAY DIFFER FROM .CONDITIONS OCCURRING AT THESE BORING AND/OR <br />TEST PIT LOCATIONS. ALSO, THE PASSAGE OF TIME MAY RESULT IN A <br />CHANGE IN THE CONDITIONS AT THESE LOCATIONS. <br />2. BORINGS AND/OR TEST PITS WERE LOGGED IN THE FIELD BY A CH2M HILL <br />GEOTECHNICAL SPECIALIST. SAMPLES WERE EXAMINED AND VISUALLY CLASSI- <br />FIED IN APPROXIMATE ACCORDANCE WITH ASTM D2487 AND ASTM D2488. <br />3. IN THE COMMENTS SECTION OF THE SOIL BORING LOGS, PP STANDS FOR <br />POCKET PENETROMETER TEST (UNCONFINED COMPRESSIVE STRENGH), AND <br />TV STANDS FOR TORVANE TEST (SHEAR STRENGH). <br />BORING AND TEST PIT <br />LOG LEGEND <br />m <br />1//B2 FORM 015E <br />