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Monitoring Well Installatiork Plan - 2 - March 2012 <br /> And Monitoring Well Installation Report <br /> Guidelines <br /> F. Water Level Measurement: <br /> 1. The elevation reference point at each monitoring well must be within 0.01-foot <br /> 2. Ground surface elevation at each monitoring well must be within 0.01-foot <br /> 3. Method and time of water level measurement must be specified. <br /> G. Proposed time-schedule with dates for proposed work. <br /> H. Plan signed and stamped by California Licensed engineer or geologist. <br /> SECTION 2 - Monitoring Well Installation and Groundwater Analytical Report <br /> A. Well Construction Details—Graphical, Tabular, and Descriptive: <br /> 1. Quantity and depth of wells drilled <br /> 2. Date(s) wells drilled and completed <br /> 3. Description of drilling and construction <br /> 4. Updated comprehensive site map with facility site features including monitoring <br /> wells, sample locations and identification numbers, storage ponds, landfills, <br /> investigation areas, groundwater gradient and iso-contour lines, buildings, <br /> tanks, and etc. <br /> 5. A well construction diagram for each well with the following details: <br /> a. Well number, date started, date completed, geologist's name <br /> b. Total depth drilled <br /> c. Drilling Contractor and driller name and address <br /> d. Depth of open hole (same as total depth drilled if no caving occurs) <br /> e. Method and materials of grouting excess borehole <br /> f. Footage of hole collapsed <br /> g. Length of slotted casing installed <br /> h. Depth of bottom of casing <br /> i. Depth to top of sand pack <br /> j. Thickness of sand pack <br /> k. Depth to top of bentonite seal <br /> I. Thickness of bentonite seal <br /> m. Thickness of concrete grout <br /> n. Boring diameter <br /> o. Casing diameter <br /> p. Casing material <br /> q. Size of perforations <br /> r. Well elevation at top of casing <br /> s. Stabilized depth to groundwater <br /> t. Date of water level measurement <br /> u. Monitoring well number <br /> v. Date drilled <br /> w. Location <br />