"3. The Plaintiffs, jointly and severally, shall pay to the Defendant's solicitor on the record by bank cheque on or before 4 pm on the 28th February 2001 (or such other time and date as the parties shall agree in writing) ("the payments"): (a) the sum of $301,500.00 being the balance of the purchase price due under the contract of sale; (b) the sum of $27,000.00 being the agreed interest on the balance of the purchase price due under the contract of sale for the period 17th November 1999 to and inclusive of the 17th November 2000; (c) a further sum calculated at the rate of $66.00 per day for each day from and including the 18th November 2000 until and including the 28th February 2001 (or such other time and date as the parties shall agree in writing). 4. At 4 pm or such time as soon as practicable thereafter on the 28th February 2001 ( or at such other time and on such other date as the parties have previously agreed in writing in accordance with clause 3 hereof) the Defendant, subject to and conditional upon the Defendant's solicitor having received bank cheques for all of the payments referred to in clause 3 hereof, shall deliver to the Plaintiffs or their solicitors or agents appointed for such purpose an executed Transfer of Land of the premises in such terms as the solicitor for the Plaintiffs shall require and any other document required by General Condition 12 of Table A of the Seventh Schedule of the Transfer of Land Act 1958 and, in addition, shall deliver to the same all copies of keys to the premises. ..... 8. It is expressly agreed between the parties that in the event that the Plaintiffs or either of them fail to make the payments as required by clause 3 hereof then at 4 pm on the 28th February 2001 (or such other time and date as the parties have previously agreed in writing to be the time and date applicable for performance of the obligations in clauses 3 and 4 hereof): (a) the contract of sale, without any further act of any party, shall be and shall be deemed to be absolutely and mutually determined by the Plaintiffs and the Defendants; (b) all right title and interest of the First Plaintiff and/or the Second Plaintiff in the premises, without any further act of any party, shall be and shall be deemed to be absolutely determined; (c) the deposit shall be absolutely forfeited to the Defendant; (d) the Defendant shall be irrevocably released of its obligations pursuant to clause 4 hereof and its obligations pursuant to the contract of sale; (c) the Defendant shall be free to deal with the premises as the absolute legal and equitable owner of the premises. 10. Any time referred to herein and any time agreed between the parties pursuant to clauses 3, 4 and 8 hereof shall be of the essence of the Deed and shall be strictly construed."