31 41 00
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Shoring
Includes temporary support of structural components and earth.
Alternate Terms/Abbreviations trench shielding: trench boxing.

31 41 00 Shoring
31 41 13 Timber Shoring
31 41 16 Sheet Piling
31 41 19 Metal Hydraulic Shoring
31 41 23 Pneumatic Shoring
31 41 33 Trench Shielding