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b <br /> } Work Plan Outline -2_ <br /> C. Monitoring Well Design <br /> Casing diameter <br /> Borehole diameter <br /> Depth of surface seal <br /> Well construction materials <br /> Diagram of well construction <br /> Type of well cap <br /> Size of perforations and rationale r <br /> Grain size of sand pack and rationale <br /> Thickness and position of bentonite seal and sand pack <br /> Depth of well, length and position of perforated.interval <br /> D. Well Development <br /> Method of development to be used <br /> Method of determining when development is.complete <br /> Method of development water disposal <br /> E. Soil Sampling <br /> Cuttings disposal method <br /> Analyses to be run and methods <br /> -Sample collection and preservation method <br /> Intervals at which soil samples are to be collected <br /> :Number of soil samples to be analyzed and rationale <br /> F. Well Sampling <br /> Minimum time after development before sampling(48 hours) <br /> Well purging method and amount of purge water <br /> Sample collection and preservation method <br /> G. Water Level Measurement <br /> Elevation reference.point at each monitoring well shall be within 0.01 foot. Ground <br /> surface elevation at each monitoring well shall be within 0.1 foot. Method and time of <br /> water level measurement shall be specified. e <br /> IV. QA/QC PROCEDURES' <br /> Specify number of field blanks and duplicates. <br /> V. ;TIME SCHEDULE FOR.PROPOSED -WORK <br /> The work plan shall include a time schedule for implementation of work. <br />