Laserfiche WebLink
_ <br /> 9J3E ASSE5SMliT WMK PLAIT <br /> Shell Station 420 W. KettL man Lane <br /> Lodi, California <br /> Aegis Project No. 159.013 <br /> page 13 <br /> Surveyed elevations will be clearly labeled on the well cap. <br /> 4.3 Laboratory Analysis <br /> Soil and groundwater samples will be analyzed pursuant to all <br /> regulatory requirements and Shell guidelines. All laboratory <br /> analysis will be performed by State certified laboratories. <br /> 4.3.1 soil Sam le Analysis <br /> All soil samples submitted for laboratory analysis will be <br /> analyzed for BTEX by EPA method 8020, T.PH as gasoline by EPA <br /> method 8015 (modified) or GC FID 5030, and .selected samples 'wili <br /> be aria7yaed for total lead by'EPA method 742 .'' Soil samples will <br /> be analyzed for. inorganic lead by EPA method 6'010, and organo <br /> lead by ASTM d3237-79 (modified) if detectable quantities are <br /> indicatedby method 7421. <br /> 4.3.2 Groundwater Sami3le Analysis <br /> All groundwater samples submitted for laboratory analysis will be <br /> analyzed for BTEX by EPA method 8020, and TPH as gasoline by EPA <br /> method 8015 (modified) or GC FID 5030. <br /> -� 4.4 Quality Assurance Plan <br /> 4.4.1 General sarnnle Coll%^tion and H <br /> andlin Procedures <br /> Proper collection and handling are essential to ensure the <br /> quality of a sample. Each sample will be collected in a suitable <br /> container, preserved correctly for the intended analysis, and <br /> # stored prior to analysis for no longer than the maximum allowable <br /> holding time. Details on the procedure for collection and han- <br /> dling of soil samples to be used on this project can be found in <br /> i" Section 4.1. <br /> i 4.4.2 Sam le Identification and Cha9.n-af-Custod Procedures <br /> Sample identification and chain-of-custody <br /> sanple integrity and document samplepossession from the <br /> procedures ensure <br /> collection to its ultimate disposal. Eachsamplecontainerme of <br /> x submitted for analysis will have a label affixed to <br /> —fob-number,--dater-and-tame---of-sam le-collection, and a sample <br /> L - -- number. unique to that sample. This information, in addition to a <br /> I description of the sample, field measurements.made, sampling <br /> f methodology,, names of on--site personnel, and any other pertinent <br /> field observaltions .will be recorded on the borehole.log in the <br /> E .field records. All samples will be analyzed by. a state-certified <br /> laboratory. <br /> r <br /> k3� <br />