Catchment Area (m2) C Inlet time (min)

I 8,090 0.7 5

II 12,100 0.7 7

III 16,200 0.6 10

IV 16,200 0.6 10

V 20,200 0.5 15

VI 18,200 0.5 15

VII 18,200 0.5 15

A

B

C

D

E

I II

VIII IV

VI VIIGround elev. (m)

Sewer Length (m) Upstrm Downstrm

A-B 167.64 152.40 151.04

E-B 137.16 151.92 151.04

B-C 121.92 151.04 150.26

C-D 137.16 150.26 149.39