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w MONITORING WELL:WSM-19 to a o w g } FIELD GEOLOGIST Barrett Kassa UTM EAST 6300232.86 FT LU z z w F m co r CHECKED BY Kenneth Loy UTM NORTH 2229000.16 FT u! z z j WELL CONSTRUCTION y U. p ca a APPROVED BY Kenneth Loy DATE BEGAN 12115/08 Q. WELL DEPTH 31 Feet DATE FINISHED 12/15/08 Co r1" CASING ELEVATION 6.35 G.S.ELEVATION m DESCRIPTION 0 Concrete Pad (Flush.tit Poorly graded sand,brown(10YR 4/3),moist,medium dense,subangular, Ground Surface) Awn ^nA/ (Feeu} 6fl%fine sand,40%medium sand 8"Flush•Mount WeII 2 Vault with Bolt-Dawn Well Cover Cement Grout 4 Bentonite Seal 5— NA 21517 80 SP - 2"Dia.Sch.40 PVC-- S Casing tD NA 9/1119 90 =--- ------------------------------------------- - Sandy silt,light olive brown(2.5Y 513),dry,stiff,low plasticity,a0%silt,20% fine sand 8"Diameter Borehol ML 15 SZ — —NA 415110 90 ------------------------------------------- = Poorly graded sand,olive brown 2.5Y 413 wet,medium dense,suban ular, D-1w-15-@O9D0 Y 9 ( ), g on 12/15/08 60%fine sand,40%medium sand ' 20 NA 4/11/22 90 2"Die.Sch.40 PV Screen w!0.020"Stots Poorly graded sand,light yellowish brown(2.5Y 613),moist,dense, subangular,80%fine sand,20%medium sand 4012 Cemex Sand 25 NA 419120 85 - - Poorly graded sand,olive brown(2_SY 413),moist,medium dense, 26 subangular,80%fine sand,20%medium sand 5P Sump wi€h End Entl Cap 3U NA 51518 80 Poorly graded sand,light olive brown(2.5Y 5/3),moist,medium dense, 31 subangular,70%fine sand,30%medium sand 35 NA 41517 70 Sack5lled with bentonile Same as above,encountered heaving sands 40 PAGE 1 OF 1 WEST YOE t DRILLER Tony City 01<LOCH Precision Drilling Lodi,CA howm White Slough WPCF DRILLING COMPANY 9 LOCATION LING METHOD Hollow Stem Auger PROJECT NUMBER 711-04-08-06.013 A 5 S o C I A t E S Figure 4 R DRAWN BY BAK I CHECKED BY KILL APPROVED BY KLL FILE LOCATION Monitoring Well WSM-19 AS-Built DATE 01/12/09 DATE 3009 DATE 3/2109 S:1Clientsl711 Lodi104-08-05 Regulatory AssistancelCAD\Figures