{"data":{"id":"us-nyc/n.y.c.-admin.-code-27-690","jurisdiction":"us-nyc","citation":"N.Y.C. Admin. Code § 27-690","heading":"§ 27-690 Use of existing piles at demolished structures.","body":"Piles left in place where a structure has been demolished shall not be used for the support of new construction unless satisfactory evidence, including load or hammer testing of representative piles, can be produced indicating the capacity, length, and driving conditions of the piles. The load bearing value for such existing piles shall be the least of the values indicated by: (1) the load or hammer test, (2) the capacity of the pile as a structural member, and (3) the allowable bearing pressure on the soil underlying the pile tips, all in accordance with the provisions of article eight of this subchapter.","path":["New York City Administrative Code","Title 27","Chapter 1: Building Code"],"source_url":"https://files.amlegal.com/pdffiles/NewYorkCity/Admin/XML.zip","current_through":"Local Law 2026/135 (enacted August 31, 2026)","vintage":"","retrieved_at":"2026-09-06T02:48:57Z","sha256":"4258cf8447f821fadb5eb08c8bee027886b502bd0eb5234ee9941898f972c3b0","source_id":"us-nyc","stale":false,"prev":"us-nyc/n.y.c.-admin.-code-27-689","next":"us-nyc/n.y.c.-admin.-code-27-691"},"notice":"GroundRules: Original legal text. Not legal advice."}