A water main is to be laid to supply water to a subdivision located 2 miles from a water tower. The water in the tower is $150 \mathrm{ft}$ above ground, and the subdivision consumes a maximum of $10,000 \mathrm{gpm}$ of water. What size pipe should be used for the water main? Assume Schedule 40 commercial steel pipe. The pressure above the water in the tank is $1 \mathrm{~atm}$ and is $30 \mathrm{psig}$ at the subdivision.