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ARCHIVED REPORTS_XR0002202
Environmental Health - Public
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3500 - Local Oversight Program
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PR0545209
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ARCHIVED REPORTS_XR0002202
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Last modified
1/28/2020 9:00:43 AM
Creation date
1/28/2020 8:32:06 AM
Metadata
Fields
Template:
EHD - Public
ProgramCode
3500 - Local Oversight Program
File Section
ARCHIVED REPORTS
FileName_PostFix
XR0002202
RECORD_ID
PR0545209
PE
3528
FACILITY_ID
FA0003963
FACILITY_NAME
TRACY76
STREET_NUMBER
2420
Direction
W
STREET_NAME
GRANT LINE
STREET_TYPE
RD
City
Tracy
Zip
95377
APN
23802006
CURRENT_STATUS
02
SITE_LOCATION
2420 W GRANT LINE RD
P_LOCATION
03
P_DISTRICT
005
QC Status
Approved
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EHD - Public
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File No 94342-S&G Page 5 <br /> thoroughly cleaned with Alconox solution and then rinsed with distilled water <br /> All <br /> groundwater samples were placed in appropriate containers placed on ice and transported <br /> to the laboratory under the chain-of-custody <br /> The water generated from the well development was stored in a 55 gallon drum at the site <br /> Based on the results of the laboratory analyses performed on the groundwater sample at the <br /> site, the groundwater can be disposed of at an appropriate disposal facility <br /> 2 3 GROUNDWATER LEVELS RELATIVE ELEVATIONS <br /> AND FLOW DIRECTION <br /> ' On January 25, 1994, the highest point on the casing heads of the three monitoring wells <br /> were surveyed by our firm The assumed reference point for this survey was a point on the <br /> pump-island as shown in Figure 2 of this report The elevation of this point was assumed <br /> as +10 00 Based on the survey and the calculation of the groundwater elevations in the <br /> wells, the direction of the groundwater flow at the subject site has been determined to be <br /> north-northeasterly <br /> The groundwater depth in each well was measured by using a calibrated electric cable with <br /> an alarm indicator, activated upon touching water The measurement from the highest point <br /> on the casing to groundwater in each well was determined to within 0 01 foot A water level <br /> elevation in each well was calculated by subtracting the measured depth to water from the <br /> I tap-of-casing elevation The measured depths, calculated elevations, and groundwater <br /> gradient in the wells are summarized in the following page <br /> ADVANCE SOIL TECHNOLOGY INC <br />
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