Summary
The scope of this contract comprises establishing a permanent security checkpoint. SWPPP development and implementation; remove portable light plant; remove existing guard shack and concrete foundation; remove existing pavement; unclassified excavation; construct 19" flexible base course, TxDOT type d gradation 1-2; construct 12" flexible base course, TxDOT type d gradation 1-2; construct 8" flexible base course, TxDOT type d gradation 1-2; construct 4" pg76-22 asphalt surface course (shoulder); construct 13" continuous reinforced concrete pavement (CRCP); install handrail; construct 12" concrete curb. See attached files.