We received one of two bids today for our irrigation installation for our parish campus. We're interested in the front of the property as highlighted in the plot of survey attached. Suggestions include: Rotary Heads - Hunter PGP Gear Drive Spray heads - Rainbird 1800 Series Electrical Valves - Irritrol 2400 Series Controller - Pro-C Interior pip - Copper 1" Underground pipe - Polyethylene/PVC Is this adequate for church/school grounds? Any problems with foot traffic, snow plows, etc.?