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— PROJECT NUMBER BORING NUMBER <br /> - 144002.KP.35 KP-6D SHEET 1 of 1 <br /> WELL COMPLETION DIAGRAM <br /> PROJECT: Koppel Stockton Terminal LOCATION: BE oornerof Poplar Grove,30 ft from rail siding <br /> _DRILLING CONTRACTOR: Spectrum Exploration-Toni <br /> DRILLING METHOD AND EQUIPMENT USED: Hollow Stem Auger CME-75 dg <br /> WATER LEVELS: -7.56'msl (7/13/99) START: 5/4/1999 END:5/4/99 LOGGER: Rob Paxton <br /> 3 <br /> 3b \� 2 1\ 1-Ground elevation at well 2.00'msi <br /> 2-Top of casing elevation 4.93'msl <br /> 3a— 5 3-Wellhead protection cover type 10"chdstie box <br /> a)drain tube? NA <br /> 9 b)concrete pad dimensions 18" <br /> 38' <br /> 4-Diameter/type of well casing 4"sch 40 PVC <br /> 41' <br /> 5-Diameter/type surface rasing NA <br /> 45' <br /> 8 <br /> gp� 6-Type/slot size of screen 4"sch 40 PVC, 0.020"slot <br /> 4 <br /> 7-Type screen filter No.3 sand(8 x 20 sieve) <br /> a)Quantity used a bags <br /> 6 8-Type of seal Bentonite 3/8"pellets <br /> a)Quantity used 75 lbs <br /> 9-Grout <br /> a)Grout mix used Cement bentonite grout <br /> b)Method of placement Tremie-deep <br /> 10' 7 r)Quantity of well casing grout 19 cubic 3. <br /> Development method Surge ball a pump <br /> Development time 4hours <br /> Estimated purge volume 200+gallons <br /> Comments Drilled to 62 feet Heaving sands came up to 56 feet <br /> _ and stabilized. Installed screen from 45 to 55 feet.Well makes <br /> less than 1 qpm Well pumped dry,making development difficult <br /> Pumped down several times Water table 52 it below top of <br /> casing while pumping Final turbidity=400. <br /> 1 D" Well pumped dry again 7/14/99.Final turbidity=360. <br /> H <br /> ODIN\proj2\144002\walldiagrams\KP6D <br />