The original contract period which was supposed to commence from 20th November 2015 and complete by 15th February 2016 was unable to commence and delayed result from change of design and selection of material for the various floors particularly for level 4 & 5 by the Employer / Designer concerned and an extension of time was tentatively granted and new completion date of 30th April 2016 was approved by your good self on 8th February 2016 (Copy of the endorsement is attach) to avoid lapse of the original contract period while awaiting further development on the design particularly for level 4 & 5 to be finalized.