On behalf of an owner, analyzed various contractor’s delay and change order claims on a major gasoline optimization project, including modifications to an existing FCCU unit, a new alky-acid unit, an isomerization unit, a new heavy naphtha hydrotreater and continuous catalytic regeneration platformer unit, and offsites facilities modifications. Claim evaluations included an assessment of the integrity of the contractor’s baseline and schedule updates, preparation of alternative impact analysis of delays allegedly caused by scope changes as well as concurrent delays caused by the contractor. Also conducted cost support reviews for the change order amounts, recalculation of time-related costs based on delay analyses, and determination of damages based on assessment of contractual entitlements under the terms of the contract. Participated during negotiations to achieve settlement of the change order claims.