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2. For holes converted to monitoring wells, describe or illustrate the well completion <br />method (cementing, casing set, perforation interval, etc.), what aquifer(s) is being <br />monitored, duration and frequency of monitoring, and types of tests planned (pH, <br />conductivity, pump, cation, etc.) <br />3. Status of reclamation of all disturbed areas. <br />4. List of hole numbers and depths drilled. <br />Before permanent abandonment of exploration operations, all openings and <br />excavations shall be closed, backfilled, or otherwise permanently dealt with in <br />accordance with sound engineering practices and according to the approved <br />exploration plan. <br />Completion of additional drill holes as hydrologic monitoring wells is considered to <br />be a modification to the exploration plan and must be approved in advance by the <br />authorized officer. <br />ITEM B <br />To clarify 43 CFR 3485.1 (b), please submit one copy of the following within 30 days after <br />each calendar year: <br />1. Copies of all in-hole mechanical or geophysical stratigraphic surveys or logs, such as <br />electric logs, natural gamma, density, resistivity and caliper curves, sonic logs, or any <br />other logs. The records shall include a log of all strata penetrated and conditions <br />encountered such as water, gas, or any unusual conditions. The logs shall be <br />identified by hole number. <br />2. The number of holes drilled and/or other, work performed during the year. <br />3. Analyses of coal and other pertinent tests appropriately identified by drill hole <br />number. Identify types of tests that were run (proximate, ultimate, moisture-mineral- <br />matter free basis, etc), and whether the reported results were analyzed or calculated as <br />composite or incremental samples. <br />4. A drill hole location map showing the lease boundary, coal crop lines, drill hole <br />numbers, and township, range and section lines and numbers. <br />5. A statement on availability and location of all drill hole logs and representative drill <br />cores retained by the operator.