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7. The identification of the material of which each stratum is composed <br /> (clay, sand or silt, gravel, cemented formations, hard rock, etc). <br /> S. The depth interval from which each formation sample was taken. <br /> 9. -The depth to the static water level (SWL). <br /> 10. Total depth of the completed pilot hole and well. <br /> 11. Any and all other pertinent information for a complete and accurate leg; <br /> i.e. temperature, pH and appearance (color) of any water samples taken. <br /> 12. Depth or location of any lost drilling fluids, drilling materials or tools. <br />`�- 13. The depth of the sanitary seal. <br /> 14. The nominal hole diameter of the well bore above and below casing <br /> seal. <br /> 15. The amount of cement (number of sacks) installed for the sanitary seal. <br /> 16. Length of gravel fill pipe. <br /> 17. The depth and description of the well casing. <br /> 18. The description (including length, diameter, slot sizes, material and <br /> manufacturer) and location of well screens. <br /> 19. Construction drawings indicating the "as-built" details of the finished <br /> wells as follows: <br /> a. Bottom of well <br /> b. Bottom of screen, at each screened interval <br /> c. Top of screen, at each screened interval <br /> d. Bottom of casing <br /> e. Top of reamed area <br />�.: f. Top of gravel pack <br /> g. Top of grout fill <br /> h. Top of casing (inner and outer) <br /> i. Static water level on date of well completion <br /> Reference all points from top of casing. <br /> F. E-Log: <br /> 1. Provide an electric log (geophysical log) for each well upon completion of <br /> the pilot hole drilling for the Production Well, and completion of the well <br /> Jr1 bore for the Nested Monitoring Well. The log shall indicate 3-point - <br /> resistivity at minimum 6-foot radius around the bore hole and <br /> spontaneous potential (SP). Provide a repeat section foC quality control. <br /> E-log shall meet API RP-38 for format and log scales. Depth reference <br /> shall be the same as that for drilling. Provide an interpretation of the log <br /> and recommendations for finished well depth, screen locations, screen <br /> size and gravel pack gradation. <br /> 2. Submit name of firm proposed to perform the electric log along with <br /> samples of the log data proposed to be furnished. <br /> G. Bore Hole Survey: Provide written reports on the bore hole caliper log <br /> (diameter) survey and the completed hole roundness and alignment survey. <br /> H. Production Well Design: Upon completion of the pilot hole and with the <br /> results of the Contractor's sand analyses and electric logs available, the <br /> Division III- 13 <br />