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BI- <br /> 4.0 ENEXCO CORPORATION <br /> WORK PLAN <br /> { <br /> Enexco Corporation,proposea to install three 19 Monitoring <br /> Wells to a depth 50 feet below surface at site located at 802 N.` <br /> Cluff Avenue, Lodi,. California. The wells will be drilled and set. <br /> using a hollow steam auger. Enexco will auger down to depth until <br /> groundwater is reached, at that time 4 inchslotted PVC will be <br /> introduced up to 10 feet into water table. ''PVC will cors: St of 15 <br /> feet of screen: 10 feet into water, 5 feet above water table-35. <br /> feet of blank PVC will continue up to surface level and will be <br /> I <br /> z sealed with a screw on cap. #3 sand will be used to surround <br /> 3 <br /> fi screen and benonite tablets will form a 3 foot seal at <br /> t ; <br /> approximately 40 foot level. Cement. slurry will be pumped into the` <br /> * 4 1 hole to back fill to 2 feet below surface- At this time the wells <br /> c <br /> i will be set and bailed for round.#1 samples: A flush mounted box <br /> x <br /> will bt used to lock well into ground. Enexco will collect samples <br /> y from each well and submitt samples to a State Certified Laboratory, <br /> r <br /> 1 b F for analys.'.s. Samples will be analyzed for Benzene, Toluene and <br /> t <br /> Ethylbenzere by EPA method 8020, and tot&l 17asoline petroleum <br /> hyprocabons by EPA method 8015. A report of findings will be <br /> prepared and in a format for presentation to the local and state <br /> implementing agencies. <br /> r <br /> i <br /> 3 <br />