The four contracts approved  include $3.7m to demolish a  warehouse and install seven acres of  heavy-duty asphalt pavement and  related infrastructure; $1.5m to  purchase 15 spreader bars for RTGs;  $700,000 to purchase four spreader  bars for ship-to-shore container  cranes; and $900,000 to complete  the acquisition and assembly of four  ship-to-shore cranes.