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2025-08-07_PERMIT FILE - C1981019 (2)
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2025-08-07_PERMIT FILE - C1981019 (2)
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Last modified
8/13/2025 8:44:31 AM
Creation date
8/13/2025 8:24:53 AM
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Template:
DRMS Permit Index
Permit No
C1981019
IBM Index Class Name
Permit File
Doc Date
8/7/2025
Doc Name
Treatment Area Geotech Drilling
Section_Exhibit Name
Exhibit 07 Item 23
Media Type
D
Archive
No
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EXHIBIT 27, ITEM 3 <br /> <br /> <br /> <br />Exhibit 7 Item 23 2 Revision Date: 7/22/25 <br /> Revision No.: MR-268 <br /> <br />Drill holes abandonment specifications are as follows: <br /> <br />Drill Hole <br />Number <br />Approximate <br />Depth (ft) <br />Drill Hole <br />Diameter <br />(inches) <br />Backfill <br />Volume <br />(ft3) <br />BH-01 30 4.25 2.96 <br />BH-02* 30 2 0.65 <br />BH-03 65 4.25 6.40 <br />BH-04* 30 2 0.65 <br />BH-05 30 4.25 2.96 <br />BH-06 65 4.25 6.40 <br />BH-07 50 4.25 4.93 <br />BH-08 75 4.25 7.39 <br />* Piezometer
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