N.Y. Comp. Codes R. & Regs. tit. 12, § 56-3.4
(1) Detail. Every asbestos contractor shall maintain for at least 30 years, a record of each asbestos project in which the asbestos contractor engages. Such record shall include the following information: Exception. Non-abatement asbestos contractors shall maintain for at least 30 years, a record of the following applicable project information for each asbestos project, if it relates to their portion of the asbestos project:
(2) Project record.
(i) At all sites where there is an active project, a project record shall be required. The project record shall be available on-site with the building/structure owner or his designated representative, and shall include the following:
(4) Copies of any records kept pursuant to this Part shall be surrendered to the commissioner or his or her duly authorized representative upon written request.
(b) Notification.
(2) Content. The notification to the Asbestos Control Bureau shall be made on a form or forms provided by the commissioner and shall include, but not be limited to, the following:
(4) Postponement, cancellation or changes to completion dates of projects.
(5) Cumulative project notification. If a single asbestos project involves several locations in a building/structure or area, each of which does not involve the amounts of ACM, PACM or asbestos material specified in subdivision (b) of this section, but which in total equal or exceed this amount, written notification shall be required.
(a) Recordkeeping.