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// CODE SNIPPET

1809.4 Installation of Driven Piles

NYC Building Code 2014 > 18 Soils and Foundations > 1809 Driven Piles > 1809.4 Installation of Driven Piles
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Driven piles shall be installed in accordance with Section 1808.2.6 and Sections 1809.4.1 through 1809.4.3.

1809.4.1 Driving Near Fresh Concrete

Piles shall not be driven adjacent to fresh concrete that is less than 3 days old without approval by the engineer.

1809.4.2 Heaved Piles

Piles that have heaved during the driving of adjacent piles shall be redriven as necessary to develop the required capacity and penetration, or the capacity of the pile shall be verified by load tests in accordance with Section 1808.4.

1809.4.3 Use of Vibratory Drivers

Vibratory drivers shall only be used to install piles where the pile is subsequently seated by an impact hammer to the final driving criteria established in accordance with Section 1809.3.

Related Code Sections


1809.4 Soils and Foundations, Installation of Driven Piles
Driven piles shall be installed in accordance with Section 1808.2.6 and Sections 1809.4.1 through 1809.4.3 ...
NYC Building Code 2014 > 18 Soils and Foundations > 1809 Driven Piles > 1809.4 Installation of Driven Piles
§27-697 Foundations, Use of Uncased Concrete Pile Shafts
(b) For driven piles (including all piles wherein installation utilizes a temporary casing). The maximum length of the uncased shaft shall be limited ...
NYC 1968 Code (Vol I) > 11 Foundations > 7 Pile Foundations-General Requirements > §27-697 Use of Uncased Concrete Pile Shafts
1808.2.21.2 Soils and Foundations, Tolerance in the Location of the Head of the Pile
A tolerance of 3 inches (76 mm) from the designed location shall be permitted in the installation of each pile, without reduction in load capacity ...
NYC Building Code 2008 > 18 Soils and Foundations > 1808 Pier and Pile Foundations > 1808.2 Piers and Piles—General Requirements > 1808.2.21 Pier or Pile Location Plan > 1808.2.21.2 Tolerance in the Location of the Head of the Pile
1810.4 Soils and Foundations, Driven Uncased Piles
Driven uncased piles shall conform to Sections 1810.4.1 through 1810.4.4 ...
NYC Building Code 2008 > 18 Soils and Foundations > 1810 Cast-In-Place Concrete Pile Foundations > 1810.4 Driven Uncased Piles
Article 9 Construction [PDF] (page 8)
two inches of concrete. All piles shall be properly cured before they are driven. h. Cast-in-place Concrete Piles.-After installation to final depth ...
NYC 1938 Code [PDF] > 9 Construction
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