Paragraph 13

Nothing in paragraph 12 above shall impose any liability on the nominated undertaker with respect to any damage to the extent that it is attributable to the act, neglect or default of the port authority, its officers, servants, contractors or agents, but the fact that any work or thing has been executed or done in accordance with a plan approved or deemed to be approved by the port authority, or to its satisfaction, or in accordance with any directions or award of an arbitrator, shall not (in the absence of negligence on the part of the port authority, its officers, servants, contractors or agents) relieve the nominated undertaker from any liability under the provisions of this Part of this Schedule.