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§ 1926.1402 Ground conditions.
(a) Definitions.
(1) “Ground conditions” means the ability of the ground to support the equipment
(including slope, compaction, and firmness).
(2) “Supporting materials” means blocking, mats, cribbing, marsh buggies (in
marshes/wetlands), or similar supporting materials or devices.
(b) The equipment must not be assembled or used unless ground conditions are firm, drained, and graded to a sufficient extent so that, in conjunction (if necessary) with the use of supporting materials, the equipment manufacturer’s specifications for adequate support and degree of level of the equipment are met. The requirement for the ground to be drained does not apply to marshes/wetlands.
(c) The controlling entity must:
(1) Ensure that ground preparations necessary to meet the requirements in
paragraph (b) of this section are provided.
(2) Inform the user of the equipment and the operator of the location of hazards beneath the equipment set-up area (such as voids, tanks, utilities) if those hazards are identified in documents (such as site drawings, as-built drawings, and soil
analyses) that are in the possession of the controlling entity (whether at the site or
off-site) or the hazards are otherwise known to that controlling entity.
(d) If there is no controlling entity for the project, the requirement in paragraph (c)(1) of
this section must be met by the employer that has authority at the site to make or arrange
for ground preparations needed to meet paragraph (b) of this section.
(e) If the A/D director or the operator determines that ground conditions do not meet the
requirements in paragraph (b) of this section, that person’s employer must have a
discussion with the controlling entity regarding the ground preparations that are needed
so that, with the use of suitable supporting materials/devices (if necessary), the
requirements in paragraph (b) of this section can be met.
(f) This section does not apply to cranes designed for use on railroad tracks when used
on railroad tracks that are part of the general railroad system of transportation that is
regulated pursuant to the Federal Railroad Administration under 49 CFR part 213 and
that comply with applicable Federal Railroad Administration requirements. |