Laserfiche WebLink
i <br /> A <br /> Graph 4 - Concentrations of Hydrocarbons in Well NP-1-65 during C-Sparge System Operation 40 <br /> Former Unocal Service Station No. 0187 437 East Miner Ave. <br /> Stockton, CA <br /> I <br /> I <br /> 100,000 8,000 <br /> 90,000 7,000 <br /> 80,000 <br /> 6,000 <br /> 70,000 <br /> 5,000 <br /> 60,000 <br /> Began Microsparge s. <br /> C <br /> CL <br /> a, 00,000 4,000 m <br /> _ 2 <br /> N <br /> 40,000 - <br /> 3,000 <br /> I <br /> 30,000 Baseline Additional Sparge Points Installed <br /> 2,000 <br /> I <br /> 20,000 <br /> 1,000 <br /> 10,000 <br /> 0 0 <br /> dI <br /> Sampling date <br /> --w—TPHg (in ppb) --*—benzene (in ppb} <br />