Reference Document - Flood & Stormwater Management Plan 28_8_2025

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 
      

Comment#1/33 Pavilion Street
Comment#2] Existing (E05) IMPORT SAVE & RUN
Comment#3/ARR19 IL & CL CLEAR_ALL BROWSE
RESULTS_ONLY BROWSE
| DEFAULTS ] BROWSE
Lag Parameter (C) 1.6 Name 5% AEP 2% AEP 1% AEP 1% AEP CC Area BROWSE
Stream Lag Factor] 1 EX2 0.300 0.618 0.782 1.032 1.960
Calculation Timestep 1)}mins EX1 0.049 0.093 0.116 0.152 0.287
Initial Loss| 35/mm
Continuing Loss Rate} 2.4|mm/hr How TIPS PomonalFD
TOPOLOGY TIPS ARR
Subarea Name Connects_to Area_ha Imp_% Storm# AEP (ARI) Dura_mins | Subarea
1/EX2 SUB3 0.782 50 1 i 10
2/Ex1 SUB1 0.116 50 2 zl 15
3/SUB3 SUB4 2.085 21 3 Hl 20 Diverts to Sub
4|SUB1 SUB2 2.079 11 4 Hl 25 Crest Elev [m]
5|SUB2 SUB4 1.354 5 5 Hl 30 Length [m]
6|SUB4 SINK 0.511 5 6 Hl 45 Weir Coeff
7 7 1 60 D_Fact
8 8 1 90 Directed to
9 9 1 120 Delay [mins]
10 10 Hl 180
11 11 Hl 270
12 12 Hl 360
SINK
1 2 3 4 5 6 7 8 9 10
Structure Averages 1 AEP 10 mins 1 AEP 15 mins 1AEP 20 mins 1 AEP 25 mins 1 AEP 30 mir1 AEP 45 mins 1 AEP 60 mins 1AEP90 mins 1 AEP 120 m1 AEP 180 mins
EX2 0.27 0.3048 0.2993 0.3166 0.3312 0.3016 0.279 0.2517 0.2426 0.2134
Ex1 0.0441 0.0531 0.0511 0.0538 0.0546 0.0513 0.0456 0.0408 0.0388 0.0326
SUB3 0.4518 0.6537 0.7599 0.8396 0.9097 0.8312 0.8307 0.7793 0.7476 0.7033
SUB1 0.2051 0.4051 0.5189 0.5914 0.6634 0.6097 0.6211 0.5851 0.5643 0.5303
SUB2 0.1797 0.4291 0.6427 0.8053 0.9036 0.9166 0.9357 0.8906 0.858 0.8132
SUB4 0.5228 0.9721 1.3489 1.6429 1.8072 1.8262 1.8554 1.7579 = 1.6859 1.591
Structure_averages
Inflow Peak [m3/s]
Outflow Peak [m3/s]
Inflow Volume [m3]
Max Vol Stored [m3]
Max Water Elev [m]
RESULTS
10 15 20 25 30 45 60 90 120 180
1 0.5228 0.9721 1.3489 1.6429 1.8072 1.8262 1.8554 1.7579 = 1.6859 1.591
2 0.3953 0.6875 1.0064 1.278 1.4451 1.5126 1.5531 1.4897 1.4294 1.3434
5 0.3043 0.3675 0.5886 0.7792 0.9472 1.1269 1.1333 1.1632 1.2074 1.1232
10 0.2421 0.2465 0.3091 0.4414 0.5812 0.7763 0.8429 0.8745 0.9193 0.8814
20 0.2025 0.2085 0.2032 0.2148 0.2814 0.4883 0.5985 0.7204 0.6667 0.6693
50 0.1451 0.1518 0.1479 0.1485 0.1463 0.1296 0.1656 0.3238 0.3561 0.3639
63.2 0.127 0.1332 0.1302 0.1307 0.1287 0.1143 0.1093 0.1702 = 0.2431 0.2693
1% CC 0.9809 1.68 2.1314 2.4494 2.5659 2.4916 2.4494 2.293 2.1621 2.0411

Document Set ID: 24092538
Version: 1, Version Date: 02/09/2025

WBNM_Run: C:\Projects (C drive)\33 Pavilion\001\wbnm2019_w64.exe
ARR2019 Gauge C:\Projects (C drive)\33 Pavilion\004 Layout Updates\PomonalFD.\ Note this must be in same location as runfile
ARR_Catchment: QLD_ARR_Datahub.txt

ARR_Patterns: QLD_ECnorth_Increments.csv

Note this must be in same location as runfile
Note this must be in same location as runfile

LAST_BUILD: C:\Projects (C drive)\33 Pavilion\004 Layout Updates\runfiles\005.wbn

11
1 AEP 270 mins
0.1827
0.0276
0.6063
0.4565
0.7026
1.3767

270
1.3767
1.1645
1.0876
0.8425
0.6807
0.4278
0.3317
1.7709

  
   
    
     
 
   
    

12
1 AEP 360 mins

0.2083

0.0314

0.6874

0.5166

0.7987
1.569

360
1.569
1.3229
1.0507
0.8005
0.5905
0.3565
0.2863
2.0186

Delay [mins]

MAX

Diverts to Sub
Invert [m]
No. Barrels
Ent. Type
Dia/(Width)[mm]
(Height)[mm]
Disch-Factor
Directed to

  

%Per to LS

   
 
  
   
  

%lmp to LS

Pipe#1 Pipe#2. Pipe#3 Elevation_m Storage_m3

        

  

1.8554
1.5531
1.2074
0.9193
0.7204
0.4278
0.3317
2.5659