Laserfiche WebLink
MONITORING WELL LOG <br /> PROJECT NAME Former Agricultural Commissioner's Office LOG OF WELL MW-2 <br /> ' SITE ADDRESS 392 South Moffat Blvd TOTAL DEPTH (ft) 27 <br /> Manteca,California WELL DIAM in 2 <br /> DATE STARTED December 12,2000 DRILLER/COMPANY Amador Arroyo <br /> ' DATE COMPLETED December 12,2000 V&W Drilling(C-57#720904) <br /> DRILLING METHOD Hollow-stem Auger GEOLOGIST/ENGINEER Joseph Ramage, R G #5856 <br /> Split-spoon Sampler Ramage Environmental <br /> J <br /> L m O N <br /> CL LU 2 ll <br /> a a ca LU <br /> a C m U) 0 T <br /> ' < U _ a <br /> a rn ° (nn z DESCRIPTION o <br /> WELL COMPLETION Expan Cap lock,8-in street box <br /> ' 0 Asphalt surface(4-inches thick) Hand dug first 5-feet 0 <br /> 1 1 <br /> 2 2 <br /> ' 3 3 <br /> 4 q <br /> 0 0 SM SILTY SAND Silty fine sand light brown medium dense 5 <br /> ' 6 dry no petroleum odor 6 <br /> 7 7 <br /> 8 g <br /> 9 g <br /> 10 e 00 SP SAND Poorly-graded medium sand light tan loose dry 10 <br /> 11 no petroleum odor 11 <br /> 12 12 <br /> ' 13 13 <br /> 14 iq <br /> 15 ;z 00 CL SILTY CLAY Gray-brown stiff moist no petroleum odor 15 <br /> ' 18 16 <br /> 17 17 <br /> 18 Static groundwater at 18 47 feet on 12/20/00 18 <br /> 19 Encountered groundwater at 19 9 feet on 12/12/00 19 <br /> ' 20 0 00 MW2-20 ML SILT Light brown stiff wet no petroleum odor 20 <br /> 21 21 <br /> 22 22 <br /> 23 23 <br /> 24 24 <br /> 25 i 00 MW2-25 CL SILTY CLAY Gray-brown stiff moist no petroleum odor 25 <br /> 26 26 <br /> 27 27 <br /> 28 28 <br /> 29 Terminated soil boring at 27 feet Installed 2-in diam PVC monitoring well 29 <br /> ' 30 (0 020-inch slot screen from 12 to 27 feet) 30 <br /> 31 Placed filter pack of#3 Sand from 10 to 27 feet 31 <br /> 32 Surged approx 5 minutes purged approx 5 gallons 32 <br /> ' 33 Placed seal of hydrated bentonite chips from 9 to 10 feet 33 <br /> 34 Surface seal of neat cement from surface to 9 feet 34 <br /> 35 35 <br /> 36 36 <br /> 37 37 <br /> 38 38 <br /> ' 39 39 <br /> 40 Page 1 of 1 40 <br />