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Ms. Laurie A. Cotulla, R.S. <br /> 1 November 1988 <br /> Page 2 <br /> hydrated bentonite pellets. The remaining portion of the annular space will be sealed with <br /> a cement/bentonite grout slurry to the ground surface. The grout slurry will be pumped <br /> into the annular space. To protect the piezometer from accidental damage or tampering, a <br /> traffic rated box will be placed over the top of the piezometer, at grade,with an internal <br /> locking cover. Proposed design details for the piezometers to be installed are attached. <br /> A completed Authorization to Release Analytical Results, Geotechnical Data and Site <br /> Assessment Information form is attached as part of this submittal. <br /> AEMC looks forward to the SJLHD's timely review of the enclosed workplan and permit <br /> application. If you should have any questions, please call me at (415)364-8872. <br /> Sincerely, <br /> Matthew H. Spielmarm <br /> Project Engineer <br /> Engineering Division <br /> MHS/ <br /> Enclosure <br /> Ilgol-11(2) <br /> cc: Mr. Don Gagnon, Gold Bond Building Products <br /> Mr. Gordon Boggs, Central Valley Regional Water Quality Control Board <br />