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| Rule: 36.21.642 | Prev Up Next | |
| Rule Title: STEEL CASING JOINTS | ||
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| Department: | NATURAL RESOURCES AND CONSERVATION, DEPARTMENT OF | |
| Chapter: | BOARD OF WATER WELL CONTRACTORS | |
| Subchapter: | Construction Standards | |
| Latest version of the adopted rule presented in Administrative Rules of Montana (ARM): | ||
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36.21.642 STEEL CASING JOINTS (1) All casing joints shall be welded or screw coupled and shall be watertight. If welded casing joints are used, the weld shall be a full penetrating weld at least equal in thickness to the wall thickness of the casing. Welded casing joints shall have a tensile strength equal to or greater than that of the casing. History: 37-43-202(3), MCA; IMP, 37-43-202(3), MCA; NEW, 1986 MAR p. 1699, Eff. 10/17/86. |
| MAR Notices | Effective From | Effective To | History Notes |
|---|---|---|---|
| 10/17/1986 | Current | History: 37-43-202(3), MCA; IMP, 37-43-202(3), MCA; NEW, 1986 MAR p. 1699, Eff. 10/17/86. |
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