For previous designs, I've used the Hydraulic Method and have spreadsheets already set up to assist me. But it seems that the pipe schedule design is a quicker, cook book design approach. One advantage of the Hydraulic method is that the water demand typically appears to be smaller (i.e. lower flow rate).
The zodiac sign for September 6 is Virgo. Astrological symbol: Maiden. The sign of the Maiden influences people born between August 23 and September 22, when in tropical astrology the Sun is considered to be in Virgo. It represents the virgin lady who is fertile and wise.
Virgo - Leo Cusp. If you happen to be born during the period of August 21st to the 28th, you're born on the borderline or cusp of the preceding sign of Leo, which is the 5th sign of the zodiac and your own, which is the 6th sign of the zodiac. As such, you are ruled by both the Sun and the planet Mercury.