With reference to the reply to question 673 on 23 April 2018 regarding already built infrastructure to date, (a) what infrastructure has already been built, (b) by what date was each completed in each instance, (c) what were the set completion dates against planned dates, (d) what monitoring mechanisms took place in each instance and (e) what (i) did each monitoring report indicate in respect of each location and (ii) were the deficiencies identified?