Please find me another way of saying: "to avoid repetition of delay of completion"?

Question

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In order to solve the above mentioned problem and to achieve target as well as deliver a good result, we, the auditors of construction work entrusted by the Cordaid, will jointly make a Concept for the Stage II Construction *to avoid repetition of delay of completion* of the construction work as occurred in Stage I.

Answer 1

just say "to avoid any further delays" of the construction work. (like that which occured during Stage 1)

Answer 2

'to avoid any repetition of the completion-delays that occured in the construction work in Stage I'.

Answer 3

Stage II is to make sure that the failure to meet the target completion date of the Stage I construction does not happen again. ??????