Laserfiche WebLink
Bank of Stockton-Western Lift <br /> Groundwater Monitoring Plan <br /> November 8,1995 <br /> Page 4 <br /> ANALYSIS METHOD DETECTION LIMIT <br /> BTEX 602 0.3 µg/l <br /> TPH-GAS 5030/8015m 50 pg/1 <br /> TPH-DIESEL 3510/8015m 50 pg/1 <br /> DISPOSAL OF PURGE WATER <br /> Water purged from the monitoring wells will be placed in 55 gallon, DOT <br /> approved, drums and temporarily stored on site. Once the lab results are <br /> completed, the purge water will be properly disposed.of. If the water does not <br /> contained detectable amounts of petroleum hydrocarbon, the water may be <br /> disposed of on site. If hydrocarbons are present, the purge water will be <br /> transported to the Enviropur recycling facility in Patterson California. <br /> WELL SURVEY <br /> A licensed surveyor will survey the locations and elevations of the five <br /> groundwater monitoring wells. This work is to be performed by Duane Kimball <br /> of Modesto,California. This work may not be performed at the same time as the <br /> monitoring event,but it will be conducted by the first half of December, and the <br /> results will be included in the Groundwater Monitoring Report. <br /> If you have any questions,please do not hesitate to call me at (209) 538-6424. <br /> Respectfully submitted, <br /> GEOLOGICAL TECHNICS INC. <br /> Step en M. Lan r <br /> Registered Geologist 283 <br /> Registered Environmental Assessor#4459 <br /> cc: John Urrutia, Bank of Stockton <br /> George Lockwood, RWRCB <br />