Rehabilitation of Apron C & D: It was completed in two stages, the first stage contained portions from Apron C, and the other stage consisted of the reminder of Apron C and the overall area of Apron D. The work in stage two represented a challenge in both time and size. The contract achieved ten days before the target to serve Formula One Rally. The contract consisted of the following activities:
a.Concrete Apron C and D rehabilitation (Area: more than 73,000 m2). Work included: saw cutting of concrete, chipping of concrete, cleaning with air blast and concrete repair mortar poured with curing.
b.Expansion joints work for Apron C and D (more than 10,000 linear meter). Work included: saw cutting of joints edges, removal the old sealant, cleaning with air blast, fixing of masking tape on the joints edges, fixing the backer rode and pouring of joint sealant.