Section 5(3)(ii) in Punjab Apartment and Property Regulation Act, 1995
(ii)furnish a bank guarantee equal to thirty five percent of the estimated cost of the development works certified by the competent authority, or mortgage plots falling in the same project equal to thirty five percent value of estimated cost of development by equitable mortgage deed to the satisfaction of the competent authority in the manner prescribed, which shall be marked on the layout plan and entered in the revenue record;