Weeks of 100-degree-plus temperatures has not slowed down construction on the rebuild of the Texas Giant at Six Flags Over Texas in Arlington. Construction crews from Rocky Mountain Construction reached the 40 percent mark this week despite weeks of excessive heat. Workers are wrapping up the installation of the stairs for the lift hill and will soon begin installing the new chain lift sections. The impressive 79-degree first drop is now complete and work is now underway on the 114-degree overbanked curves. With the park wrapping up daily operation this weekend, Rocky Mountain is now turning up the heat on its own, with 20 workers now onsite split among two crews - all working six days per week. The new Texas Giant will make its debut spring, 2011.