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SAN JOAQUIN <br />COUNTY <br />Greatness groiv <br />Environmental Health Department <br />PERCOLATION TEST/SOIL PROFILE INSPECTION CHECKLIST <br />SJC Ordinance Code, Title 9, Section 9-1105.2 <br />EHD Policy for Percolation Test Procedure 98-01 <br />Site Location: 2 <br />Date: <br />70� <br />Test Performed b <br />Permit#: <br />d5f,09Z75XJ <br />PA#: <br />SITE MAP <br />Includes perc test and soil profile locations with accurate measurements from a fixed reference point (must be able to locate <br />the test hole areas in the future). Perc/soil profile holes must meet distance setbacks as noted in the sewage standards for <br />septic system locations. Percolation test holes and soil profile pits must be conducted in the area proposed for future septic <br />systems. <br />Notes any changes in elevation on the subject property. <br />Notes all water wells. 7 (oa <br />Notes all man-made features septics stems, drives, barns, outbuildings, animal pens, etc. <br />Notes all natural features ephemeral drainage courses, large stands of trees, ponds, rivers, etc. <br />PERC TEST PREPARATION PROTOCOL <br />ate and time of test hole preparation. <br />Diameter and depth of test hole (4" 2' diameter and 36.42" depth). <br />Dimensions and depth of deep test hole (4"(1 ?)iameter and 42-25' or minimum 10' above seasonal high water table), 3. <br />u <br />t hole preparation(scoring of sidewalls, removal of loose materiaD, <br />Weather conditions at time of testing (raining, windy, etc. <br />Soil type and condition encountered in test hole. <br />Addition of 2" of course sand or fine gravel to test hole. <br />Pre-soak by addition of minimum 12 of water over gravel (24 -hours before test). <br />P RC TEST CONDITIONS, MEASUREMENTS, AND REPORTING <br />Condition of test hole after the 24-hour pre-soak amount of water remaining in the hole, any soil sloughing noted . r` <br />orrect amount of water used to refill hole 6" over gravel). Documented on the recor ation sheet. <br />Dgscription of type of perc test procedure used based on conditions Procedure #1, 2 or 3 <br />Accurate recordings of drop and refill of water in same measurements. S �� �✓ <br />Same fixed reference point used for each reading. Description of reference point used to be included in the final report. <br />ath calculations checked for accuracy. <br />Beginning and end measurements of the last reading verified by REHS. All above reviewed and verified by REHS. <br />SOIL PROFILE <br />Description of the date, time, and protocol used to prepare soil profile pit. <br />Description of soil profile pit including depth and dimensions. <br />Soil lithology described by appropriate professional using industry standard protocol. <br />COMMENTS J6VV <br />S <br />/v�0 h S s� <br />REHS Name: ` 0�✓� yt S1� <br />Calculations Examples: <br />Last drop reading = .07' over 30 minutes time. <br />.07'x 12" = .84" (convert from feet to inches) <br />30 minutes _ .84" = 35.7 minuteslinch <br />Last drop reading = 1.2' over 10 minutes time. <br />1.2' x 12" = 14.4" (convert from feet to inches) <br />10 minutes _ 14.4" _ .69 minutes/inch <br />ia:uirrn�mrasrr�j�: <br />1868 E. Hazelton Avenue � Stockton, California 95205 � T 209 468-3420 � F 209 464-0138 1 www.sjcehd.com <br />