Council archive · source document
Attachment 2 - Stormwater Management Plan · 131998.981126.5
Plans and drawings: the text below has words only, no drawings.
Callaghan & Toth
APPENIDX 1: Detention Calculation Results
202 Eumundi Noosa Rd Noosaville
Summary of Calculations:
Pre-Development Case
610m² Catchment
tc = 6 min., C=0.98, 0.70
Cf50%=0.85, Cf10%=1.00, Cf1%=1.20
Q1% flow = 0.04351 m³/s
Q10% flow = 0.02572 m³/s
Q50% flow = 0.01638 m³/s
Post-Development Case (With Detention)
610m² Catchment
tc = 6 min., C=0.98
Cf50%=0.85, Cf10%=1.00, Cf1%=1.20
Q1% flow = 0.02615 m³/s
Q10% flow = 0.0116 m³/s
Q50% flow = 0.0084 m³/s
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