Laserfiche WebLink
1 <br /> Ms. Margaret Lagorio October 7, 1991 <br /> 02320 1837 Page 2 <br /> TASK 3: SOIL SAMPLING <br /> Upon completion of the excavation an appropriate number of soil samples will be taken from the bu..aket <br /> of the excavator. Each soil sample will be screened for volatile compounds utilizing a photoionization <br /> detector. The soil samples will be described (using the Unified Soil Classification System) by a <br /> Groundwater Technology field geologist, working under the supervision of a California Registered <br /> Geologist. The samples will be sealed with aluminum foil, capped, taped, labeled, and placed on ice <br /> in an insulated container. <br /> TASK 4• LABQRATQRY ANALYSES <br /> Groundwater Technology will select the appropriate number of soil samples from each of the soil <br /> borings utilizing the previously noted field screening techniques. Each sample will be analyzed by a <br /> State-certified laboratory for benzene, toluene, ethylbenzene and total xylenes (BTEX), and total <br /> petroleum hydrocarbons-as-gasoline (TPH-G) by EPA-approved Methods 50301802018015. <br /> TASK 5: REPORT PREPARATION <br /> Groundwater Technology will prepare a letter report for submittal to the SJLHD summarizing the field <br /> activities. The report will include descriptions of all methodology, laboratory results, and plan drawings <br /> depicting former facilities and sampling locations. <br /> • Groundwater Technology is prepared to begin work on this project immediately following approval of <br /> any required permits by the appropriate agencies. Please contact Groundwater Technology's West <br /> Sacramento office if you have questions or comments about this work plan. <br /> Sincerely, <br /> GROUNDWATER TECHNOLOGY, INC. <br /> TED M. GILLENWATERS <br /> Field Supervisor <br /> Construction Services Manager <br /> 4Env' <br /> OD THAL <br /> nta eologist <br /> Accounts Manager <br /> f f <br /> ANDREW W. BAKINOWSKI <br /> Senior Environmental Geologist <br /> Underground Storage Tank Manager <br /> TMG/LJO/AWB:rc <br /> Attachment I'Iuu GROUNDWATER <br /> L TECHNOLOGY <br />