Need to replace Zone 2-1 drip leak in front parkway Zone 3-1 drip leak Zone 4-6 heads need to and 1 more head in this zone for better coverage Zone 6-2 heads 1 nozzle Zone 7-4 heads Zone 8-2 heads Zone 9-3 heads Zone 11-2 heads 1 nozzle Zone 12-1 head 1 nozzle Zone 13-2 heads