Laserfiche WebLink
BLAINE985 TIMOTHY DRIVE <br /> 4111111 SAN JOSE, CA 95133 <br /> �/ (408) 995-5535 <br /> T1 ECH SER V ICESINC FAX (408)293-8773 <br /> - _Z) <br /> September 23, 1993 <br /> � I I <br /> Shell Oil Company PE C E t V E D <br /> P 0 Box 5278 <br /> Concord, CA 94520-9998 SEP 2 l 1993 l <br /> Attn Daniel T KirkSITE <br /> Shell WIC 4204-7524-0808 <br /> 79I0 Lower Sacramento Road <br /> Stockton, California <br /> QUARTER <br /> 3rd quarter of 1993 <br /> QUARTERLY GROUNDWATER SAMPLING REPORT 930826-W-1 <br /> This report contains data collected dunng routine inspection, gauging and sampling of <br /> groundwater monitoring wells performed by Blaine Tech Services, Inc in reponse to the <br /> request of the consultant who is overseeing work at thus site on behalf of our mutual client, <br /> Shell Oil Company Data collected in the course of our field work is presented in a <br /> TABLE OF WELL GAUGING DATA The field information was collected during our <br /> preliminary gauging and inspection of the wells, the subsequent evacuation of each well <br /> pnor to sampling, and at the time of sampling <br /> Measurements taken include the total depth of the well and the depth to water The surface <br /> of water was further inspected for the presence of Immiscibles which may be present as <br /> a thin film(a sheen on the surface of the water) or as a measurable free product zone <br /> (FPZ) At intervals during the evacuation phase, the purge water was monitored with <br /> instruments that measure electrical conductivity (EC), potential hydrogen (pIT), tempera- <br /> ture(degrees Fahrenheit), and turbidity (NTU) In the interest of simplicity, fundamental <br /> information is tabulated here, while the bulk of the information is turned over directly to <br /> the consultant who is making professional interpretations and evaluations of the conditions <br /> • at the site <br /> Blame Toch 5ervi=s,Inc 930825-W-1 She117910 Lower Saa memo Rd Stockton page I <br />