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— PROJECT NUMBER WELLNUMBER <br /> - 144002.KP.35 KP-7S SHEET 1 OF 1 <br /> WELL COMPLETION DIAGRAM <br /> PROJECT: Koppel Stockton Terminal LOCATION: 30 fl N ofE-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: -3.58'msl (7/13/99) START: 10:30 a.m. 4/28/99 END: 12:00 P.m. LOGGER: Paxton <br /> 4" <br /> 3 <br /> 3b 2 1 1-Ground elevation at well 1 82'msl <br /> 2-Top of casing elevation 1.55'met <br /> ja— 3-Wellhead protection cover type 10"christie box <br /> a)drain tube? NA <br /> b)concrete pad dimensions 181' <br /> 4' <br /> 4-Dia.ttype of well casing 4"sch.40 PVC casing <br /> 6' <br /> 9' 5-Type/slot size of screen 4"sch.40 PVC,0.020"slot raw <br /> 7 <br /> 22• 6-Type screen filter No.3 Sand(8 x 20 sieve) <br /> 4- a)Quantity used 8 bags <br /> 7-Type of seal 3/8"Bentonite pellets <br /> a)Quantity used 75 lbs. <br /> 5 8-Grout <br /> a)Grout mix used Cement-bentonite grout mb" <br /> b)Method of placement Pour-shallow <br /> c)Vol,of well casing grout 6 cubic ft. <br /> Development method Surge,bail&pump <br /> 10' 6 <br /> Development time 3.75 hours <br /> Estimated purge volume 250 gallons <br /> Comments Drilled to 22 feet Surged 15 minutes bailed 25 gallme <br /> Flow rate during development=2 5 opm and water table while <br /> pumping=16 feel below top of casing.Final turbidity=80. <br /> 1a7s' <br /> ODIN pro\KP-7S <br />