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- - _ -_ - _ 7 17 - - _ .-- Will be placed2to3feet above the sand and the remainderof the well annulus wl:be filled with cement;.Each _ well-will-have aff r - t a is box with locking cap and lock _At least 48 hours after the wel11- r4,e constructed, the depth to water will be measured - andAhe wells will be developed.by removing groundwater until the return waterisfree,of - --sediment.After the development;:the water will continue to be removed until the pH,=; conductivity-and temperature;stabilize at which'time a water sample`will be taken and sent to the laboratory for diesel analyses The.top of-the casing will.be surveyed to -_ elevation. -- _ -- LABORATORY ANALYSES - -- - - - - - — - nj - The1anks at or near this site contain only diesel,-then46o a the:soil and water samples` - wdl be tested as follows:, SOIL - Method Detection limits = I. -- :EPA 8015 Diesel 5mg/K 9 . - - - - . Water EPA 8015 Diesel'. 50 ug/L-' _ -REPORT- When all the data:is received a report of the findings will be prepared showing the Tgeologic and laboratory results.-- Based upon the results, further recdinmendations will besuggested; if required _r PERMITS - s - _ We will obtain-from the Environmental Health DepartmentSan Joaquin County a drilling permit.--US Alert will be notified=at'least 72 hours-prior to the start of drilling.: If = underground utilities-are in conflict with a boring location, the well will be moved tothe nearest location ofthe original site: .., -- Once this:work.plan is approved by the Environmental Health DepartmentSan Joaquin, County,the following schedule will'be followed:-- _ Obtain Drilling P.erinrt _=_ "'3 weeks _ v - g Schedule Dnlhng_ - - - Drilling Wells and Installation_ _ ` 1 week- Develop'Wells and Survey 5 weeks = , _ _ Laboratory Analyses and PrepareReport _ 5 weeks _ --