(c) When in the opinion of the Project Manager any defects, shrinkages or other faults in the relevant part which he may have required to be made good under clause 15 of these Conditions shall have been made good he shall issue a certificate to that effect.
(d) The Contractor shall reduce the value insured under clause 14 of these Conditions (if applicable) by the full value of the relevant part, and the said relevant part shall as from the date on which the Employer shall have taken possession thereof be at the sole risk of the Employer as regards any of the contingencies referred to in the said clause.
(e) In lieu of any sum to be paid or allowed by the Contractor under clause 20 of these Conditions in respect of any period during which the Works may remain incomplete occurring after the date on which the Employer shall have taken possession of the relevant part there shall be paid or allowed such sum as bears the same ratio to the sum which would be paid or allowed apart from the provisions of this clause the Contract Price less the amount contained therein in respect of the relevant part bears to the Contract Price.
(f) (i) Within fourteen days of the date in which the Employer shall have taken possession of the relevant part there shall be paid to the Contractor from the sums then retained under clause 16 of these Conditions one moiety of such amount as bears the same ratio as does the total value of the said relevant part to the Contract Price.
(ii) On the expiration of the Defects Liability Period named in Appendix A to these Conditions in respect of the relevant part or on the issue of the Certificate of Completion of Making Good Defects in respect of the relevant part, whichever is the later, there shall be paid to the Contractor from the sums then retained under clause 16 of these Conditions the other moiety of the amount referred to in the immediately preceding sub paragraph.