(a) In accordance with a class deviation approved by the Procurement Executive, contracting officers at overseas contracting activities shall insert DOSAR 652.236-70, Accident Prevention, in lieu of FAR clause 52.236-13 when awarding construction contracts. The contracting officer shall confer with OBO/OM/SHEM if there are any questions on any factors listed in paragraph (4) of the clause, or if the contracting officer has any questions regarding construction safety issues.