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PROJECT NUMBER WELL NUMBER <br /> 144002.KP.35 KP-SS SHEET 1 of 1 <br /> WELL COMPLETION DIAGRAM <br /> PROJECT: Koppel Stockton Terminal LOCATION: 30 ft N of E-W Burlington Northern&Santa Fe Line _ <br /> DRILLING CONTRACTOR' Spectrum Exploration <br /> DRILLING METHOD AND EQUIPMENT USED: Hollow Stem Auger-CME 75 <br /> WATER LEVELS: -7.34'msl (7113(98) START: 10:30 a.m.4/27/99 END: 12:00 p.m. LOGGER: Paxton <br /> 4- <br /> 3 <br /> 31d \ 2 1\ 1-Ground elevation at well 2.56"n-sl <br /> 2-Top of casing elevation 2.34'msl <br /> 3a— fl j55 3-Wellhead protection cover type 10"chdstie box <br /> a)drain tube? NA <br /> y�J b)concrete pad dimensions 18" <br /> 4-Dia./type of well casing 4"sch.40 PVC casing <br /> 6. <br /> 1111- 9' 5-Type/slot size of screen 4"sch.40 PVC,0.020"slot size <br /> 22' 6-Type screen fitter No.3 Sand(8 x 20 sieve) <br /> 4 -- a)Quantity used 8 bags <br /> 7-Type of seal 318"Bentonite pellets <br /> a)Quantity used 75 lbs. <br /> 5 8-Grout <br /> a)Grout mix used Cement-bentonite grout mixture <br /> b)Method of placement Pour-shallow <br /> c)Vol.of well casing grout 6 cubic fl. <br /> Development method Surge,bail&pump <br /> 0' 6 <br /> Development time 3hours <br /> Estimated purge volume 250 gallons <br /> Comments Drilled to 22 feet.Surged 15 minutes,bailed 25 gallons. <br /> Pumping level of water table about 15 fl bgs,flow rate about 2.5 qpm. <br /> Developer notes that wells in the Port of Stockton area generally <br /> don't clean up below turbidity levels of 70.Final turbidity=60. <br /> 1o.7s• <br /> ODIMpmjZl1 002\"Ildlagmms KP-5S.xls <br />