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NYC Building Code

§ 1803.4 — § 1803.4

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What is NYC BC § 1803.4?

Quick Answer

This section mandates that an engineer oversee the geotechnical investigation to assess soil and rock conditions, including material classification, groundwater, and load-bearing capacity. The investigation must adhere to specified subsections. Applies to building owners conducting geotechnical evaluations for construction projects.

General informational summary. Not legal advice for your situation. Consult an attorney before acting on any specific matter.

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1803.4 Investigation.

BC § 1803.4

An engineer shall scope and supervise the geotechnical investigation. The geotechnical investigation shall be sufficient for evaluating soil and rock conditions including but not limited to material classification, stratigraphy, groundwater, slope stability, soil and rock strength, adequacy of load-bearing soils and rock, the effect of moisture variation on soil-bearing capacity, compressibility, liquefaction and expansiveness. The investigation shall comply with Sections 1803.4.1 through 1803.4.4.

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