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Attachment A - 2 - <br /> Require <br /> 2 -Require a minimum of 48 hours prior to development activities <br /> Method of development to be used <br /> Method of determining when development is complete <br /> Parameters to be monitored during development <br /> Method of development water storage and disposal <br /> E. Well Survey: <br /> Identify the Licensed Land Surveyor or Civil Engineer that will perform the survey <br /> Describe what well features will be surveyed (i.e. top of casing,horizontal and vertical <br /> coordinates, etc.) <br /> Vertical accuracy shall be to at least 0.01 foot <br /> F. Well Sampling: <br /> Minimum time after development before sampling (48 hours) <br /> Well purging method and amount of purge water <br /> Sample containers, collection method, and preservation method <br /> Table describing sample volumes, sample containers, preservation agents, and hold times <br /> QA/QC procedures <br /> G. Water Level Measurement: <br /> The elevation reference point at each monitoring well shall be within 0.01 foot. Ground <br /> surface elevation at each monitoring well shall be within 0.01 foot. Method and time of water <br /> level measurement shall be specified. <br /> H. Proposed time schedule for work. <br /> SECTION 2—Groundwater Sampling and Analysis Plan <br /> A. General Information: <br /> Purpose of well sampling <br /> Site Location <br /> Monitoring well locations <br /> Monitoring well construction details including elevation, well depth, casing material and size, <br /> and screen interval <br /> Equipment decontamination procedures <br /> Health and safety plan <br /> Topographic map showing any existing wells,proposed wells, waste handling facilities, <br /> utilities, and other major physical and man-made features. <br /> B. Water Level Measurement: <br /> Ground surface elevation at each monitoring well shall be within 0.01 foot. <br /> Method and time of water level measurement shall be specified <br /> Water level in well shall be allowed to equilibrate prior to measuring the depth to water <br /> C. Well Sampling: <br /> Well purging method and amount of purge water, purge water storage <br /> Sample containers, collection method, and preservation method <br />