234 



SEWER DESIGN 



GREEN ST. 



FOrM OF FLUSH WAVt. 



QO N. OF WATER -40 CU. FT 



VERAGE OF a FLUSHES 



8 10 12 14 16 18 20 22 24 J 28 30 



TIME SCALE IN MINUTES. 



FIG. 68. 



QREEN ST. 



FORM OF FLUSH WAVE. 

 QU AN. OF WATER = 40 C. FT 

 AVERAGE OF 3 FLUSHES. 



8 10 12 14 16 18 20 22 24 26 28 30 

 TIME SCALE IN MINUTES. 



34 36 



FIG. 69. 



CAYUQA ST. 



FORM OF FLUSH WAVE. 

 (JUAN. OF WATER=40 C. F7 

 AVERAGE OF 3 FLUSHES. 



ft 4 6 8 1012141618202224262830823436 



TIME SCALE IN MINUTES. 



FIG. 70. 



