* § 233. Record keeping. 1. In all cases where service work is being performed pursuant to a contract therefor, the contractor shall keep original payrolls or transcripts thereof, subscribed and confirmed by him as true, under penalties of perjury, showing the hours and days worked by each employee, the craft, trade or occupation at which he was employed, and the wages paid.

1. 2. Where the wages paid include sums which are not paid directly to the workmen weekly and which are expended for supplements, the records required to be maintained shall include a record of such hourly payment on behalf of such employees, the supplement for which such payment has been made, and the name and address of the person to whom such payment has been made. In all such cases, the contractor shall keep a true and inscribed copy of the agreement under which such payments are made, a record of all net payments made thereunder, and a list of all persons for whom such payments are made.
2. 3. The records required to be maintained shall be kept on the site of the work during all of the time that work under the contract is being performed.
3. 4. All records required to be maintained shall be preserved for a period of three years after the completion of work. * NB Effective until June 6, 2020 * § 233. Record keeping. 1. In all cases where service work is being performed pursuant to a contract therefor or at a covered utility location, the contractor or covered utility shall keep original payrolls or transcripts thereof, subscribed and confirmed by him as true, under penalties of perjury, showing the hours and days worked by each employee, the craft, trade or occupation at which he was employed, and the wages paid. A covered utility may satisfy this requirement by obtaining copies of employment records from a covered employer.
4. 2. Where the wages paid include sums which are not paid directly to the workmen weekly and which are expended for supplements, the records required to be maintained shall include a record of such hourly payment on behalf of such employees, the supplement for which such payment has been made, and the name and address of the person to whom such payment has been made. In all such cases, the contractor or covered utility shall keep a true and inscribed copy of the agreement under which such payments are made, a record of all net payments made thereunder, and a list of all persons for whom such payments are made.
5. 3. The records required to be maintained shall be kept on the site of the work during all of the time that work under the contract is being performed or for three years after completion for a covered utility.
6. 4. All records required to be maintained shall be preserved for a period of three years after the completion of work.
7. 5. A covered utility shall include a requirement in all leases and contracts pertaining to the provision of building services that any covered employer shall comply with the recordkeeping requirements of this section. The covered utility shall obtain such records from any covered employer and preserve such records for a period of three years after the completion of the employee's work.
8. 6. The requirements of this article shall apply to covered utilities so long as they retain their status as covered utilities. * NB Effective June 6, 2020